INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 11.505s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-16 01:58:02,628 autosynth [ERROR] > Synthesis failed
2020-10-16 01:58:02,628 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-16 01:58:02,641 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-16 01:58:02,652 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
_file_path: /tmpfs/src/logs/java-compute/204/sponge_log.log
2020-10-16 14:28:05,693 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-16 14:28:05,914 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-204
nothing to commit, working tree clean
2020-10-16 14:28:06,068 synthtool [DEBUG] > Ensuring dependencies.
2020-10-16 14:28:06,080 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-16 14:28:06,081 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-16 14:28:06,085 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-16 14:28:16,676 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
Loading: 0 packages loaded
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 10.519s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 18 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 18 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-16 14:28:16,739 autosynth [ERROR] > Synthesis failed
2020-10-16 14:28:16,740 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-16 14:28:16,751 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-16 14:28:16,763 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
_file_path: /tmpfs/src/logs/java-compute/205/sponge_log.log
2020-10-17 01:32:24,698 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-17 01:32:24,938 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-205
nothing to commit, working tree clean
2020-10-17 01:32:25,100 synthtool [DEBUG] > Ensuring dependencies.
2020-10-17 01:32:25,111 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-17 01:32:25,112 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-17 01:32:25,117 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-17 01:32:36,047 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 10.874s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-17 01:32:36,096 autosynth [ERROR] > Synthesis failed
2020-10-17 01:32:36,096 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-17 01:32:36,113 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-17 01:32:36,124 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
130 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/java-compute/208/sponge_log.log
2020-10-17 14:29:37,132 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-17 14:29:37,347 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-208
nothing to commit, working tree clean
2020-10-17 14:29:37,499 synthtool [DEBUG] > Ensuring dependencies.
2020-10-17 14:29:37,509 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-17 14:29:37,510 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-17 14:29:37,514 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-17 14:29:47,703 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
Loading: 0 packages loaded
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
Loading: 0 packages loaded
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 10.136s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-17 14:29:47,760 autosynth [ERROR] > Synthesis failed
2020-10-17 14:29:47,760 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-17 14:29:47,772 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-17 14:29:47,781 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
,017 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/java-compute/208/sponge_log.log
2020-10-18 01:29:23,019 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-18 01:29:23,244 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-208
nothing to commit, working tree clean
2020-10-18 01:29:23,402 synthtool [DEBUG] > Ensuring dependencies.
2020-10-18 01:29:23,413 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-18 01:29:23,414 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-18 01:29:23,419 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-18 01:29:33,311 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
Loading: 0 packages loaded
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
Loading: 0 packages loaded
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
Loading: 0 packages loaded
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 9.832s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-18 01:29:33,378 autosynth [ERROR] > Synthesis failed
2020-10-18 01:29:33,379 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-18 01:29:33,391 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-18 01:29:33,400 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
_file_path: /tmpfs/src/logs/java-compute/208/sponge_log.log
2020-10-18 14:31:28,356 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-18 14:31:28,587 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-208
nothing to commit, working tree clean
2020-10-18 14:31:28,755 synthtool [DEBUG] > Ensuring dependencies.
2020-10-18 14:31:28,768 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-18 14:31:28,769 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-18 14:31:28,774 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-18 14:31:39,263 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 10.413s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-18 14:31:39,341 autosynth [ERROR] > Synthesis failed
2020-10-18 14:31:39,341 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-18 14:31:39,354 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-18 14:31:39,365 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
120 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/java-compute/209/sponge_log.log
2020-10-19 01:30:09,122 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-19 01:30:09,353 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-209
nothing to commit, working tree clean
2020-10-19 01:30:09,508 synthtool [DEBUG] > Ensuring dependencies.
2020-10-19 01:30:09,518 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-19 01:30:09,519 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-19 01:30:09,523 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-19 01:30:20,207 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
Loading: 0 packages loaded
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 10.625s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-19 01:30:20,294 autosynth [ERROR] > Synthesis failed
2020-10-19 01:30:20,295 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-19 01:30:20,307 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-19 01:30:20,319 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
14/sponge_log.log
2020-10-19 14:31:01,719 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-19 14:31:01,941 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-214
nothing to commit, working tree clean
2020-10-19 14:31:02,098 synthtool [DEBUG] > Ensuring dependencies.
2020-10-19 14:31:02,108 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-19 14:31:02,110 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-19 14:31:02,114 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-19 14:31:13,153 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
Loading: 0 packages loaded
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Loading: 0 packages loaded
    currently loading: gapic/google/compute/v1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target @bazel_tools//tools/build_defs/pkg:build_tar: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 10.969s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-19 14:31:13,233 autosynth [ERROR] > Synthesis failed
2020-10-19 14:31:13,234 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-19 14:31:13,251 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-19 14:31:13,266 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
_file_path: /tmpfs/src/logs/java-compute/217/sponge_log.log
2020-10-20 01:59:10,195 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-20 01:59:10,414 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-217
nothing to commit, working tree clean
2020-10-20 01:59:10,567 synthtool [DEBUG] > Ensuring dependencies.
2020-10-20 01:59:10,578 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-20 01:59:10,579 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-20 01:59:10,583 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-20 01:59:21,180 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 10.537s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-20 01:59:21,249 autosynth [ERROR] > Synthesis failed
2020-10-20 01:59:21,250 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-20 01:59:21,262 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-20 01:59:21,272 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
_file_path: /tmpfs/src/logs/java-compute/226/sponge_log.log
2020-10-20 14:43:49,706 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-20 14:43:49,936 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-226
nothing to commit, working tree clean
2020-10-20 14:43:50,093 synthtool [DEBUG] > Ensuring dependencies.
2020-10-20 14:43:50,104 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-20 14:43:50,105 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-20 14:43:50,110 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-20 14:44:01,673 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
Loading: 0 packages loaded
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
Loading: 0 packages loaded
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 11.507s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-20 14:44:01,753 autosynth [ERROR] > Synthesis failed
2020-10-20 14:44:01,753 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-20 14:44:01,765 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-20 14:44:01,775 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
> log_file_path: /tmpfs/src/logs/java-compute/233/sponge_log.log
2020-10-21 01:57:24,695 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-21 01:57:24,913 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-233
nothing to commit, working tree clean
2020-10-21 01:57:25,063 synthtool [DEBUG] > Ensuring dependencies.
2020-10-21 01:57:25,074 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-21 01:57:25,075 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-21 01:57:25,079 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-21 01:57:36,490 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target @bazel_tools//tools/build_defs/pkg:build_tar: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 11.348s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-21 01:57:36,560 autosynth [ERROR] > Synthesis failed
2020-10-21 01:57:36,561 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-21 01:57:36,573 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-21 01:57:36,585 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
_file_path: /tmpfs/src/logs/java-compute/238/sponge_log.log
2020-10-21 14:33:59,785 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-21 14:34:00,014 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-238
nothing to commit, working tree clean
2020-10-21 14:34:00,170 synthtool [DEBUG] > Ensuring dependencies.
2020-10-21 14:34:00,181 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-21 14:34:00,182 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-21 14:34:00,186 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-21 14:34:11,098 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
Loading: 0 packages loaded
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 10.854s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 18 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 18 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/java-compute/synth.py", line 33, in <module>
    discogapic = True,
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 61, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 182, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//gapic/google/compute/v1:google-cloud-compute-v1-java']' returned non-zero exit status 1.
2020-10-21 14:34:11,163 autosynth [ERROR] > Synthesis failed
2020-10-21 14:34:11,163 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at a1ce801 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 (#226)
2020-10-21 14:34:11,175 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-21 14:34:11,185 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating java-compute. :sob:
Here's the output from running synth.py:
_file_path: /tmpfs/src/logs/java-compute/240/sponge_log.log
2020-10-22 01:30:07,634 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-10-22 01:30:07,894 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-240
nothing to commit, working tree clean
2020-10-22 01:30:08,064 synthtool [DEBUG] > Ensuring dependencies.
2020-10-22 01:30:08,074 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-10-22 01:30:08,075 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-10-22 01:30:08,080 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-10-22 01:30:19,154 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //gapic/google/compute/v1:google-cloud-compute-v1-java:

Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/protocolbuffers/protobuf/archive/fe1790ca0df67173702f70d5646b82f48f412b99.zip) = 419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "419f654d36998a51de2e0b79a67885ec48f8d803615ce66ec82cd15f54936730"
DEBUG: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:17:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gax-java/archive/v1.54.0.zip) = 61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d
DEBUG: Rule 'com_google_api_gax_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "61f813b2ad571a0ca59f9e28252a9958bb283198ab4dc827eb776c48dd13fc0d"
DEBUG: Call stack for the definition of repository 'com_google_api_gax_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:54:1
Loading: 0 packages loaded
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/gapic-generator/archive/128224d3c06a23fe55a32abd5d3760515974291d.zip) = cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "cb2cd312a6c6560d641531879d51cc6e1b5a17f1eff485234d502eb37c681532"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:45:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/googleapis/archive/84c8ad4e52f8eec8f08a60636cfa597b86969b5c.zip) = eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141
DEBUG: Rule 'com_google_googleapis' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "eccaa7c65f1ba78448c5bb3fbf2f1e8d60ec0f9b3c0e0eddf843cb7c7ea51141"
DEBUG: Call stack for the definition of repository 'com_google_googleapis' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:109:5
 - /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/com_google_api_codegen/repositories.bzl:68:5
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:88:1
Loading: 0 packages loaded
INFO: SHA256 (https://github.com/googleapis/protoc-java-resource-names-plugin/archive/7632facb0a1d9f76d9152eefe21422dc55e36524.zip) = 5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c
DEBUG: Rule 'com_google_protoc_java_resource_names_plugin' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "5a1e32596021450457a0f9926e8bc601fb4f8d07e634afc5845719d3510a4c9c"
DEBUG: Call stack for the definition of repository 'com_google_protoc_java_resource_names_plugin' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a6a947520debde4a04620f960b938b83/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/discovery-artifact-manager/WORKSPACE:82:1
Analyzing: target //gapic/google/compute/v1:google-cloud-compute-v1-java (1 packages loaded, 0 targets configured)
ERROR: While resolving toolchains for target //gapic/google/compute/v1:compute_java_gapic_test: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
ERROR: Analysis of target '//gapic/google/compute/v1:google-cloud-compute-v1-java' failed; build aborted: invalid registered toolchain '@gapic_generator_python//:pyenv3_toolchain': no such package '@gapic_generator_python//': The repository '@gapic_generator_python' could not be resolved
INFO: Elapsed time: 11.009s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 21 targets configured)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore