[INFO] crate benchmarking 0.4.4 is already in cache
[INFO] testing benchmarking-0.4.4 against 1.38.0 for beta-1.39-1
[INFO] extracting crate benchmarking 0.4.4 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate benchmarking 0.4.4 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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-6/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" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 26011071a8c317822744d19dfef829c5cd62cbbe1e0fd0d595b3957b9d334456
[INFO] running `"docker" "start" "-a" "26011071a8c317822744d19dfef829c5cd62cbbe1e0fd0d595b3957b9d334456"`
[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" "26011071a8c317822744d19dfef829c5cd62cbbe1e0fd0d595b3957b9d334456"`
[INFO] running `"docker" "rm" "-f" "26011071a8c317822744d19dfef829c5cd62cbbe1e0fd0d595b3957b9d334456"`
[INFO] [stdout] 26011071a8c317822744d19dfef829c5cd62cbbe1e0fd0d595b3957b9d334456
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 92745f763eea5e4df90469fdc3af65ef456f2abbe19e8d31897a46de40d794d6
[INFO] running `"docker" "start" "-a" "92745f763eea5e4df90469fdc3af65ef456f2abbe19e8d31897a46de40d794d6"`
[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" "92745f763eea5e4df90469fdc3af65ef456f2abbe19e8d31897a46de40d794d6"`
[INFO] running `"docker" "rm" "-f" "92745f763eea5e4df90469fdc3af65ef456f2abbe19e8d31897a46de40d794d6"`
[INFO] [stdout] 92745f763eea5e4df90469fdc3af65ef456f2abbe19e8d31897a46de40d794d6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 3e166674b64ea7f981a363258da1c21e64f5e274f0fd37dbd26e3152ccae85d9
[INFO] running `"docker" "start" "-a" "3e166674b64ea7f981a363258da1c21e64f5e274f0fd37dbd26e3152ccae85d9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/benchmarking-d54c109e235c790f
[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 33) ... ok
[INFO] [stdout] test src/lib.rs -  (line 55) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... 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" "3e166674b64ea7f981a363258da1c21e64f5e274f0fd37dbd26e3152ccae85d9"`
[INFO] running `"docker" "rm" "-f" "3e166674b64ea7f981a363258da1c21e64f5e274f0fd37dbd26e3152ccae85d9"`
[INFO] [stdout] 3e166674b64ea7f981a363258da1c21e64f5e274f0fd37dbd26e3152ccae85d9