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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-08 01:25:53,690 autosynth [ERROR] > Synthesis failed
2020-09-08 01:25:53,691 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 0ca9fc0 test: fix more flaky network tests (#189)
2020-09-08 01:25:53,709 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-08 01:25:53,724 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 690, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 539, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 670, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
EBUG] > log_file_path: /tmpfs/src/logs/java-compute/55/sponge_log.log
2020-09-08 14:42:13,788 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-08 14:42:14,006 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-55
nothing to commit, working tree clean
2020-09-08 14:42:14,153 synthtool [DEBUG] > Ensuring dependencies.
2020-09-08 14:42:14,163 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-08 14:42:14,164 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-08 14:42:14,167 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-08 14:42:23,970 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: 9.736s
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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-08 14:42:24,043 autosynth [ERROR] > Synthesis failed
2020-09-08 14:42:24,043 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-08 14:42:24,059 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-08 14:42:24,073 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 690, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 539, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 670, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
EBUG] > log_file_path: /tmpfs/src/logs/java-compute/56/sponge_log.log
2020-09-09 01:29:02,224 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-09 01:29:02,442 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-56
nothing to commit, working tree clean
2020-09-09 01:29:02,591 synthtool [DEBUG] > Ensuring dependencies.
2020-09-09 01:29:02,602 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-09 01:29:02,603 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-09 01:29:02,607 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-09 01:29:12,644 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: 9.984s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 20 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 20 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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-09 01:29:12,701 autosynth [ERROR] > Synthesis failed
2020-09-09 01:29:12,701 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-09 01:29:12,713 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-09 01:29:12,723 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 690, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 539, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 670, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
 14:29:28,603 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/java-compute/58/sponge_log.log
2020-09-09 14:29:28,606 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-09 14:29:28,846 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-58
nothing to commit, working tree clean
2020-09-09 14:29:29,010 synthtool [DEBUG] > Ensuring dependencies.
2020-09-09 14:29:29,023 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-09 14:29:29,024 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-09 14:29:29,029 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-09 14:29:39,410 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
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: 10.319s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 20 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 20 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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-09 14:29:39,505 autosynth [ERROR] > Synthesis failed
2020-09-09 14:29:39,505 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-09 14:29:39,523 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-09 14:29:39,538 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 690, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 539, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 670, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
 01:29:11,298 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/java-compute/61/sponge_log.log
2020-09-10 01:29:11,300 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-10 01:29:11,524 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-61
nothing to commit, working tree clean
2020-09-10 01:29:11,681 synthtool [DEBUG] > Ensuring dependencies.
2020-09-10 01:29:11,692 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-10 01:29:11,693 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-10 01:29:11,697 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-10 01:29:21,856 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: 10.101s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 20 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 20 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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-10 01:29:21,935 autosynth [ERROR] > Synthesis failed
2020-09-10 01:29:21,935 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-10 01:29:21,951 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-10 01:29:21,966 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 690, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 539, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 670, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
BUG] > log_file_path: /tmpfs/src/logs/java-compute/64/sponge_log.log
2020-09-10 14:37:43,689 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-10 14:37:43,913 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-64
nothing to commit, working tree clean
2020-09-10 14:37:44,068 synthtool [DEBUG] > Ensuring dependencies.
2020-09-10 14:37:44,080 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-10 14:37:44,081 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-10 14:37:44,085 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-10 14:37:55,741 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: 11.591s
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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-10 14:37:55,826 autosynth [ERROR] > Synthesis failed
2020-09-10 14:37:55,827 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-10 14:37:55,839 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-10 14:37:55,850 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 692, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 672, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
og
2020-09-11 01:35:19,949 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-11 01:35:20,166 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-66
nothing to commit, working tree clean
2020-09-11 01:35:20,314 synthtool [DEBUG] > Ensuring dependencies.
2020-09-11 01:35:20,325 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-11 01:35:20,326 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-11 01:35:20,330 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-11 01:35:30,758 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
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)
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: 10.367s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (8 packages loaded, 16 targets configured)
FAILED: Build did NOT complete successfully (8 packages loaded, 16 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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-11 01:35:30,816 autosynth [ERROR] > Synthesis failed
2020-09-11 01:35:30,817 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-11 01:35:30,829 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-11 01:35:30,839 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 692, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 672, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
 14:35:02,406 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/java-compute/66/sponge_log.log
2020-09-11 14:35:02,408 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-11 14:35:02,615 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-66
nothing to commit, working tree clean
2020-09-11 14:35:02,755 synthtool [DEBUG] > Ensuring dependencies.
2020-09-11 14:35:02,765 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-11 14:35:02,766 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-11 14:35:02,770 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-11 14:35:13,667 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
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: 10.828s
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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-11 14:35:13,742 autosynth [ERROR] > Synthesis failed
2020-09-11 14:35:13,742 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-11 14:35:13,759 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-11 14:35:13,769 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 692, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 672, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
BUG] > log_file_path: /tmpfs/src/logs/java-compute/68/sponge_log.log
2020-09-12 01:35:30,317 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-12 01:35:30,540 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-68
nothing to commit, working tree clean
2020-09-12 01:35:30,693 synthtool [DEBUG] > Ensuring dependencies.
2020-09-12 01:35:30,705 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-12 01:35:30,706 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-12 01:35:30,710 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-12 01:35:41,957 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: 11.187s
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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-12 01:35:42,019 autosynth [ERROR] > Synthesis failed
2020-09-12 01:35:42,019 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-12 01:35:42,031 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-12 01:35:42,042 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 692, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 672, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
BUG] > log_file_path: /tmpfs/src/logs/java-compute/68/sponge_log.log
2020-09-12 14:37:05,663 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-12 14:37:05,901 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-68
nothing to commit, working tree clean
2020-09-12 14:37:06,062 synthtool [DEBUG] > Ensuring dependencies.
2020-09-12 14:37:06,072 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-12 14:37:06,073 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-12 14:37:06,077 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-12 14:37:17,668 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: 11.529s
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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-12 14:37:17,735 autosynth [ERROR] > Synthesis failed
2020-09-12 14:37:17,735 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-12 14:37:17,753 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-12 14:37:17,768 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 692, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 672, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
BUG] > log_file_path: /tmpfs/src/logs/java-compute/68/sponge_log.log
2020-09-13 01:36:06,088 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-13 01:36:06,313 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-68
nothing to commit, working tree clean
2020-09-13 01:36:06,468 synthtool [DEBUG] > Ensuring dependencies.
2020-09-13 01:36:06,479 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-13 01:36:06,480 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-13 01:36:06,485 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-13 01:36:17,968 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: 11.418s
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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-13 01:36:18,043 autosynth [ERROR] > Synthesis failed
2020-09-13 01:36:18,043 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-13 01:36:18,061 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-13 01:36:18,076 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 692, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 672, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
 14:34:54,875 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/java-compute/68/sponge_log.log
2020-09-13 14:34:54,877 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-13 14:34:55,098 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-68
nothing to commit, working tree clean
2020-09-13 14:34:55,247 synthtool [DEBUG] > Ensuring dependencies.
2020-09-13 14:34:55,258 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-13 14:34:55,259 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-13 14:34:55,264 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-13 14:35:06,505 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
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: 11.182s
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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-13 14:35:06,583 autosynth [ERROR] > Synthesis failed
2020-09-13 14:35:06,583 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-13 14:35:06,600 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-13 14:35:06,615 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 692, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 672, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
 01:35:22,924 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/java-compute/68/sponge_log.log
2020-09-14 01:35:22,926 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-14 01:35:23,143 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-68
nothing to commit, working tree clean
2020-09-14 01:35:23,294 synthtool [DEBUG] > Ensuring dependencies.
2020-09-14 01:35:23,305 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-14 01:35:23,306 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-14 01:35:23,310 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-14 01:35:34,437 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
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: 11.068s
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 62, in java_library
    service, version, "java", tar_strip_components=0, **kwargs
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 183, 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.
2020-09-14 01:35:34,512 autosynth [ERROR] > Synthesis failed
2020-09-14 01:35:34,512 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 8145520 deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 (#197)
2020-09-14 01:35:34,528 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-14 01:35:34,542 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 692, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 672, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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:
BUG] > log_file_path: /tmpfs/src/logs/java-compute/70/sponge_log.log
2020-09-14 14:35:26,175 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2020-09-14 14:35:26,390 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/java-compute/synth.py.
On branch autosynth-70
nothing to commit, working tree clean
2020-09-14 14:35:26,534 synthtool [DEBUG] > Ensuring dependencies.
2020-09-14 14:35:26,545 synthtool [DEBUG] > Cloning discovery-artifact-manager.
2020-09-14 14:35:26,546 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/discovery-artifact-manager
2020-09-14 14:35:26,550 synthtool [DEBUG] > Generating code for: //gapic/google/compute/v1:google-cloud-compute-v1-java.
2020-09-14 14:35:37,905 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>