[INFO] cloning repository mssun/test-travis-ci-concurrent-jobs
[INFO] running `"git" "clone" "--bare" "git://github.com/mssun/test-travis-ci-concurrent-jobs.git" "work/cache/sources/gh/mssun/test-travis-ci-concurrent-jobs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mssun/test-travis-ci-concurrent-jobs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mssun/test-travis-ci-concurrent-jobs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mssun/test-travis-ci-concurrent-jobs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mssun/test-travis-ci-concurrent-jobs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mssun/test-travis-ci-concurrent-jobs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mssun/test-travis-ci-concurrent-jobs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mssun/test-travis-ci-concurrent-jobs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22e5ad9a4b61223388f9202ee46b6fb0839ae0cf
[INFO] sha for GitHub repo mssun/test-travis-ci-concurrent-jobs: 22e5ad9a4b61223388f9202ee46b6fb0839ae0cf
[INFO] validating manifest of mssun/test-travis-ci-concurrent-jobs 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 mssun/test-travis-ci-concurrent-jobs 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 mssun/test-travis-ci-concurrent-jobs
[INFO] finished frobbing mssun/test-travis-ci-concurrent-jobs
[INFO] frobbed toml for mssun/test-travis-ci-concurrent-jobs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mssun/test-travis-ci-concurrent-jobs/Cargo.toml
[INFO] started frobbing mssun/test-travis-ci-concurrent-jobs
[INFO] finished frobbing mssun/test-travis-ci-concurrent-jobs
[INFO] frobbed toml for mssun/test-travis-ci-concurrent-jobs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mssun/test-travis-ci-concurrent-jobs/Cargo.toml
[INFO] crate mssun/test-travis-ci-concurrent-jobs 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 mssun/test-travis-ci-concurrent-jobs against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mssun/test-travis-ci-concurrent-jobs:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 06a5fffcf9ac86edde6f47d1e545a09348ec61475e1883df0299f848c0b3283f
[INFO] running `"docker" "start" "-a" "06a5fffcf9ac86edde6f47d1e545a09348ec61475e1883df0299f848c0b3283f"`
[INFO] [stderr]    Compiling test-travis-ci-concurrent-jobs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "06a5fffcf9ac86edde6f47d1e545a09348ec61475e1883df0299f848c0b3283f"`
[INFO] running `"docker" "rm" "-f" "06a5fffcf9ac86edde6f47d1e545a09348ec61475e1883df0299f848c0b3283f"`
[INFO] [stdout] 06a5fffcf9ac86edde6f47d1e545a09348ec61475e1883df0299f848c0b3283f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mssun/test-travis-ci-concurrent-jobs:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a2a0c832a33e3057a8421318ee84e4e4456afdb27d34277e7d11b7fea5d87e23
[INFO] running `"docker" "start" "-a" "a2a0c832a33e3057a8421318ee84e4e4456afdb27d34277e7d11b7fea5d87e23"`
[INFO] [stderr]    Compiling test-travis-ci-concurrent-jobs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "a2a0c832a33e3057a8421318ee84e4e4456afdb27d34277e7d11b7fea5d87e23"`
[INFO] running `"docker" "rm" "-f" "a2a0c832a33e3057a8421318ee84e4e4456afdb27d34277e7d11b7fea5d87e23"`
[INFO] [stdout] a2a0c832a33e3057a8421318ee84e4e4456afdb27d34277e7d11b7fea5d87e23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mssun/test-travis-ci-concurrent-jobs:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] c88e0d1185304198833cec00d15c1c7de2794339dd6e06c58c6274dde35a45d4
[INFO] running `"docker" "start" "-a" "c88e0d1185304198833cec00d15c1c7de2794339dd6e06c58c6274dde35a45d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_travis_ci_concurrent_jobs-1032251199e52be0
[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" "c88e0d1185304198833cec00d15c1c7de2794339dd6e06c58c6274dde35a45d4"`
[INFO] running `"docker" "rm" "-f" "c88e0d1185304198833cec00d15c1c7de2794339dd6e06c58c6274dde35a45d4"`
[INFO] [stdout] c88e0d1185304198833cec00d15c1c7de2794339dd6e06c58c6274dde35a45d4