[INFO] cloning repository ttakamura/rust-bench-sandbox
[INFO] running `"git" "clone" "--bare" "git://github.com/ttakamura/rust-bench-sandbox.git" "work/cache/sources/gh/ttakamura/rust-bench-sandbox"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ttakamura/rust-bench-sandbox'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ttakamura/rust-bench-sandbox" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttakamura/rust-bench-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttakamura/rust-bench-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ttakamura/rust-bench-sandbox" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttakamura/rust-bench-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttakamura/rust-bench-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1919d30685f3b40631c0ebca8d8b234478f3c91e
[INFO] sha for GitHub repo ttakamura/rust-bench-sandbox: 1919d30685f3b40631c0ebca8d8b234478f3c91e
[INFO] validating manifest of ttakamura/rust-bench-sandbox 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 ttakamura/rust-bench-sandbox 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 ttakamura/rust-bench-sandbox
[INFO] finished frobbing ttakamura/rust-bench-sandbox
[INFO] frobbed toml for ttakamura/rust-bench-sandbox written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttakamura/rust-bench-sandbox/Cargo.toml
[INFO] started frobbing ttakamura/rust-bench-sandbox
[INFO] finished frobbing ttakamura/rust-bench-sandbox
[INFO] frobbed toml for ttakamura/rust-bench-sandbox written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttakamura/rust-bench-sandbox/Cargo.toml
[INFO] crate ttakamura/rust-bench-sandbox 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 ttakamura/rust-bench-sandbox against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttakamura/rust-bench-sandbox:/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] 9647e4b715d667ebe55f14e6e657b8d60e46cf6761cbba31bf86cecb947d1665
[INFO] running `"docker" "start" "-a" "9647e4b715d667ebe55f14e6e657b8d60e46cf6761cbba31bf86cecb947d1665"`
[INFO] [stderr]    Compiling rust-bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "9647e4b715d667ebe55f14e6e657b8d60e46cf6761cbba31bf86cecb947d1665"`
[INFO] running `"docker" "rm" "-f" "9647e4b715d667ebe55f14e6e657b8d60e46cf6761cbba31bf86cecb947d1665"`
[INFO] [stdout] 9647e4b715d667ebe55f14e6e657b8d60e46cf6761cbba31bf86cecb947d1665
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttakamura/rust-bench-sandbox:/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] 7f7e42d6d75fa8bab0549f70a1fb6d589bd06550ad6e9442319976b4cf8f2c79
[INFO] running `"docker" "start" "-a" "7f7e42d6d75fa8bab0549f70a1fb6d589bd06550ad6e9442319976b4cf8f2c79"`
[INFO] [stderr]    Compiling rust-bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "7f7e42d6d75fa8bab0549f70a1fb6d589bd06550ad6e9442319976b4cf8f2c79"`
[INFO] running `"docker" "rm" "-f" "7f7e42d6d75fa8bab0549f70a1fb6d589bd06550ad6e9442319976b4cf8f2c79"`
[INFO] [stdout] 7f7e42d6d75fa8bab0549f70a1fb6d589bd06550ad6e9442319976b4cf8f2c79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttakamura/rust-bench-sandbox:/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] 9d257607839d1f5a2508adc2a1743fafa7c106273c5170bd7aa87b85a12d735d
[INFO] running `"docker" "start" "-a" "9d257607839d1f5a2508adc2a1743fafa7c106273c5170bd7aa87b85a12d735d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_bench-1f0a86c6efa9595a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::bench_array ... ok
[INFO] [stdout] test tests::bench_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_bench-1e35b399f9f463c9
[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] [stderr]    Doc-tests rust-bench
[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" "9d257607839d1f5a2508adc2a1743fafa7c106273c5170bd7aa87b85a12d735d"`
[INFO] running `"docker" "rm" "-f" "9d257607839d1f5a2508adc2a1743fafa7c106273c5170bd7aa87b85a12d735d"`
[INFO] [stdout] 9d257607839d1f5a2508adc2a1743fafa7c106273c5170bd7aa87b85a12d735d