[INFO] updating cached repository https://github.com/ondrowan/algorithms
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c29eefa986b00dd9e8fbff2a780a6e1278fc16bc
[INFO] testing ondrowan/algorithms against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fondrowan%2Falgorithms" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ondrowan/algorithms 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 git repo https://github.com/ondrowan/algorithms
[INFO] finished tweaking git repo https://github.com/ondrowan/algorithms
[INFO] tweaked toml for git repo https://github.com/ondrowan/algorithms written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ondrowan/algorithms 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-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] bf84bd68a7a6aabcebad7e72da0e6b25838bacfe8b7f62446e2ad694705a269e
[INFO] running `"docker" "start" "-a" "bf84bd68a7a6aabcebad7e72da0e6b25838bacfe8b7f62446e2ad694705a269e"`
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "bf84bd68a7a6aabcebad7e72da0e6b25838bacfe8b7f62446e2ad694705a269e"`
[INFO] running `"docker" "rm" "-f" "bf84bd68a7a6aabcebad7e72da0e6b25838bacfe8b7f62446e2ad694705a269e"`
[INFO] [stdout] bf84bd68a7a6aabcebad7e72da0e6b25838bacfe8b7f62446e2ad694705a269e
[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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] de9f1141ed892d3fc8f5157dc422934d5556697d44055784dd04123314d2ba26
[INFO] running `"docker" "start" "-a" "de9f1141ed892d3fc8f5157dc422934d5556697d44055784dd04123314d2ba26"`
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "de9f1141ed892d3fc8f5157dc422934d5556697d44055784dd04123314d2ba26"`
[INFO] running `"docker" "rm" "-f" "de9f1141ed892d3fc8f5157dc422934d5556697d44055784dd04123314d2ba26"`
[INFO] [stdout] de9f1141ed892d3fc8f5157dc422934d5556697d44055784dd04123314d2ba26
[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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 9d3e411f101e00a5c8d5fc6ee56d05c1079f612d1ea0db33e9e2891a351d6ff5
[INFO] running `"docker" "start" "-a" "9d3e411f101e00a5c8d5fc6ee56d05c1079f612d1ea0db33e9e2891a351d6ff5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/algorithms-68f47636c1d9ef0e
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test sorting::bubble::tests::sorts_reversed_vector ... ok
[INFO] [stdout] test sorting::bubble::tests::sorts_sorted_vector ... ok
[INFO] [stdout] test sorting::bubble::tests::sorts_unsorted_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algorithms
[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" "9d3e411f101e00a5c8d5fc6ee56d05c1079f612d1ea0db33e9e2891a351d6ff5"`
[INFO] running `"docker" "rm" "-f" "9d3e411f101e00a5c8d5fc6ee56d05c1079f612d1ea0db33e9e2891a351d6ff5"`
[INFO] [stdout] 9d3e411f101e00a5c8d5fc6ee56d05c1079f612d1ea0db33e9e2891a351d6ff5