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Jon Ross-Perkins
bd99b74608
Trying to improve resilience against failures such as: ``` INFO: Repository rules_jvm_external+ instantiated at: <builtin>: in <toplevel> Repository rule http_archive defined at: /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_tools/tools/build_defs/repo/http.bzl:392:31: in <toplevel> ERROR: /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_tools/tools/build_defs/repo/http.bzl:137:45: An error occurred during the fetch of repository 'rules_jvm_external+': Traceback (most recent call last): File "/home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_tools/tools/build_defs/repo/http.bzl", line 137, column 45, in _http_archive_impl download_info = ctx.download_and_extract( ``` https://github.com/carbon-language/carbon-lang/actions/runs/14719625211/job/41311145495?pr=5379 It looks like GitHub currently has a high rate of these, which it shouldn't, but also maybe we can do a little more to weather these service issues. To show flag behavior: ``` ╚╡./scripts/run_bazel.py --attempts=5 --retry-all-errors :foo Command ':foo' not found. Try 'bazel help'. Retrying exit code 2 because it may be transient... Command ':foo' not found. Try 'bazel help'. Retrying exit code 2 because it may be transient... Command ':foo' not found. Try 'bazel help'. Retrying exit code 2 because it may be transient... Command ':foo' not found. Try 'bazel help'. Retrying exit code 2 because it may be transient... Command ':foo' not found. Try 'bazel help'. ╚╡./scripts/run_bazel.py --attempts=5 --retry-all-errors query //... | wc -l INFO: Invocation ID: ffdf9480-0245-442d-885f-ee91a3d86b68 Loading: 0 packages loaded 367 ╚╡./scripts/run_bazel.py --attempts=5 :foo Command ':foo' not found. Try 'bazel help'. ``` On the last run, [test (ubuntu-22.04, opt)](https://github.com/carbon-language/carbon-lang/actions/runs/14737410033/job/41366888473?pr=5386) has an example of this working: ``` INFO: Invocation ID: 3f276297-6dc5-4007-a333-dcadd4db55f4 no actions running no actions running no actions running no actions running no actions running no actions running no actions running no actions running no actions running WARNING: Download from https://github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz failed: class java.io.IOException GET returned 618 jwt:jwt-not-provided INFO: Repository bazel_skylib+ instantiated at: <builtin>: in <toplevel> Repository rule http_archive defined at: /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_tools/tools/build_defs/repo/http.bzl:392:31: in <toplevel> ERROR: /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_tools/tools/build_defs/repo/http.bzl:137:45: An error occurred during the fetch of repository 'bazel_skylib+': Traceback (most recent call last): File "/home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_tools/tools/build_defs/repo/http.bzl", line 137, column 45, in _http_archive_impl download_info = ctx.download_and_extract( Error in download_and_extract: java.io.IOException: Error downloading [https://github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz] to /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_skylib+/temp62784[869](https://github.com/carbon-language/carbon-lang/actions/runs/14737410033/job/41366888473?pr=5386#step:5:887)09382546624/bazel-skylib-1.7.1.tar.gz: GET returned 618 jwt:jwt-not-provided no actions running no actions running ERROR: Error loading '@@rules_python+//python/extensions:python.bzl' for module extensions, requested by /home/runner/work/carbon-lang/carbon-lang/MODULE.bazel:147:23: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/rules_python+/python/extensions/python.bzl:48:6: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/rules_python+/python/private/python.bzl:17:6: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_features+/features.bzl:3:6: Encountered error while reading extension file 'globals.bzl': no such package '@@bazel_features++version_extension+bazel_features_globals//': no such package '@@bazel_skylib+//lib': java.io.IOException: Error downloading [https://github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz] to /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_skylib+/temp6278486909382546624/bazel-skylib-1.7.1.tar.gz: GET re ERROR: Error loading '@@rules_cc+//cc:extensions.bzl' for module extensions, requested by https://bcr.bazel.build/modules/rules_cc/0.1.1/MODULE.bazel:12:29: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/rules_cc+/cc/extensions.bzl:16:6: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_features+/features.bzl:3:6: Encountered error while reading extension file 'globals.bzl': no such package '@@bazel_features++version_extension+bazel_features_globals//': no such package '@@bazel_skylib+//lib': java.io.IOException: Error downloading [https://github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz] to /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_skylib+/temp6278486909382546624/bazel-skylib-1.7.1.tar.gz: GET returned 618 jwt:jwt-not-provided: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/rules_cc+/cc/extensions.bzl:16:6: at /h ERROR: Error loading '@@rules_python+//python/extensions:python.bzl' for module extensions, requested by /home/runner/work/carbon-lang/carbon-lang/MODULE.bazel:147:23: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/rules_python+/python/extensions/python.bzl:48:6: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/rules_python+/python/private/python.bzl:17:6: at /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_features+/features.bzl:3:6: Encountered error while reading extension file 'globals.bzl': no such package '@@bazel_features++version_extension+bazel_features_globals//': no such package '@@bazel_skylib+//lib': java.io.IOException: Error downloading [https://github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz] to /home/runner/.cache/bazel/_bazel_runner/8f839eaeb716f9d034eabdfa7ebecdb0/external/bazel_skylib+/temp6278486909382546624/bazel-skylib-1.7.1.tar.gz: GET re INFO: Invocation ID: e2062912-715f-47ec-a0bc-9d1b4fee9e5d no actions running no actions running no actions running no actions running no actions running no actions running <root> (carbon@_) Retrying a failure because it may be transient... INFO: Invocation ID: 7d4ee250-882f-480d-9c8d-2d92e67462fc Loading: 0 packages loaded 367 ```