[INFO] cloning repository sdbondi/rust-concurrency-examples [INFO] running `"git" "clone" "--bare" "git://github.com/sdbondi/rust-concurrency-examples.git" "work/cache/sources/gh/sdbondi/rust-concurrency-examples"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sdbondi/rust-concurrency-examples'... [INFO] running `"git" "clone" "work/cache/sources/gh/sdbondi/rust-concurrency-examples" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sdbondi/rust-concurrency-examples"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sdbondi/rust-concurrency-examples'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sdbondi/rust-concurrency-examples" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sdbondi/rust-concurrency-examples"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sdbondi/rust-concurrency-examples'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ad950a5e3c0e31b19228510e888af365dc29487d [INFO] sha for GitHub repo sdbondi/rust-concurrency-examples: ad950a5e3c0e31b19228510e888af365dc29487d [INFO] validating manifest of sdbondi/rust-concurrency-examples on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sdbondi/rust-concurrency-examples on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sdbondi/rust-concurrency-examples [INFO] finished frobbing sdbondi/rust-concurrency-examples [INFO] frobbed toml for sdbondi/rust-concurrency-examples written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sdbondi/rust-concurrency-examples/Cargo.toml [INFO] started frobbing sdbondi/rust-concurrency-examples [INFO] finished frobbing sdbondi/rust-concurrency-examples [INFO] frobbed toml for sdbondi/rust-concurrency-examples written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sdbondi/rust-concurrency-examples/Cargo.toml [INFO] crate sdbondi/rust-concurrency-examples already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sdbondi/rust-concurrency-examples against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sdbondi/rust-concurrency-examples:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 9a4b908570e334931f83bfdcc44fffc236c23b99cd31ca2fc7bbeca86f8d21fa [INFO] running `"docker" "start" "-a" "9a4b908570e334931f83bfdcc44fffc236c23b99cd31ca2fc7bbeca86f8d21fa"` [INFO] [stderr] Compiling concurrency v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "9a4b908570e334931f83bfdcc44fffc236c23b99cd31ca2fc7bbeca86f8d21fa"` [INFO] running `"docker" "rm" "-f" "9a4b908570e334931f83bfdcc44fffc236c23b99cd31ca2fc7bbeca86f8d21fa"` [INFO] [stdout] 9a4b908570e334931f83bfdcc44fffc236c23b99cd31ca2fc7bbeca86f8d21fa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sdbondi/rust-concurrency-examples:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 3af0e43607e034a4a88978863c9b39e93b4f0e139c345fdd382238cb3d3540de [INFO] running `"docker" "start" "-a" "3af0e43607e034a4a88978863c9b39e93b4f0e139c345fdd382238cb3d3540de"` [INFO] [stderr] Compiling concurrency v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `"docker" "inspect" "3af0e43607e034a4a88978863c9b39e93b4f0e139c345fdd382238cb3d3540de"` [INFO] running `"docker" "rm" "-f" "3af0e43607e034a4a88978863c9b39e93b4f0e139c345fdd382238cb3d3540de"` [INFO] [stdout] 3af0e43607e034a4a88978863c9b39e93b4f0e139c345fdd382238cb3d3540de [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sdbondi/rust-concurrency-examples:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 8180015c2a9fa93c4994a53eac0015b2fef5cc1d8e172961eb8f4b9cc54e88fc [INFO] running `"docker" "start" "-a" "8180015c2a9fa93c4994a53eac0015b2fef5cc1d8e172961eb8f4b9cc54e88fc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/concurrency-4d32a34a1c25f05a [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8180015c2a9fa93c4994a53eac0015b2fef5cc1d8e172961eb8f4b9cc54e88fc"` [INFO] running `"docker" "rm" "-f" "8180015c2a9fa93c4994a53eac0015b2fef5cc1d8e172961eb8f4b9cc54e88fc"` [INFO] [stdout] 8180015c2a9fa93c4994a53eac0015b2fef5cc1d8e172961eb8f4b9cc54e88fc