[INFO] crate benchmarking 0.4.4 is already in cache
[INFO] testing benchmarking-0.4.4 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate benchmarking 0.4.4 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate benchmarking 0.4.4 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate benchmarking 0.4.4
[INFO] finished tweaking crates.io crate benchmarking 0.4.4
[INFO] tweaked toml for crates.io crate benchmarking 0.4.4 written to work/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate benchmarking 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] aa67f24a942a71bf4ac955637964ea953632bbc678f484e2ec0873f48ee98aab
[INFO] running `"docker" "start" "-a" "aa67f24a942a71bf4ac955637964ea953632bbc678f484e2ec0873f48ee98aab"`
[INFO] [stderr]    Compiling benchmarking v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "aa67f24a942a71bf4ac955637964ea953632bbc678f484e2ec0873f48ee98aab"`
[INFO] running `"docker" "rm" "-f" "aa67f24a942a71bf4ac955637964ea953632bbc678f484e2ec0873f48ee98aab"`
[INFO] [stdout] aa67f24a942a71bf4ac955637964ea953632bbc678f484e2ec0873f48ee98aab
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58a2f6ad808e33b1199a1684f96665a3d192284ee66292285e1379af78c4ab0e
[INFO] running `"docker" "start" "-a" "58a2f6ad808e33b1199a1684f96665a3d192284ee66292285e1379af78c4ab0e"`
[INFO] [stderr]    Compiling benchmarking v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "58a2f6ad808e33b1199a1684f96665a3d192284ee66292285e1379af78c4ab0e"`
[INFO] running `"docker" "rm" "-f" "58a2f6ad808e33b1199a1684f96665a3d192284ee66292285e1379af78c4ab0e"`
[INFO] [stdout] 58a2f6ad808e33b1199a1684f96665a3d192284ee66292285e1379af78c4ab0e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] a55ddd7670e8c6693457ff73b59ead33f07d7fcac726bd349a4a76d643a7536d
[INFO] running `"docker" "start" "-a" "a55ddd7670e8c6693457ff73b59ead33f07d7fcac726bd349a4a76d643a7536d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/benchmarking-d7cdca10e9ba4dc4
[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 benchmarking
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 55) ... ok
[INFO] [stdout] test src/lib.rs -  (line 33) ... ok
[INFO] [stdout] test src/lib.rs -  (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a55ddd7670e8c6693457ff73b59ead33f07d7fcac726bd349a4a76d643a7536d"`
[INFO] running `"docker" "rm" "-f" "a55ddd7670e8c6693457ff73b59ead33f07d7fcac726bd349a4a76d643a7536d"`
[INFO] [stdout] a55ddd7670e8c6693457ff73b59ead33f07d7fcac726bd349a4a76d643a7536d