[INFO] cloning repository https://github.com/AndreyErmilov/algorithms-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreyErmilov/algorithms-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreyErmilov%2Falgorithms-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreyErmilov%2Falgorithms-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92c854294e5e91c9e8e07d13fe45c479e31ab948
[INFO] testing AndreyErmilov/algorithms-rust against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreyErmilov%2Falgorithms-rust" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndreyErmilov/algorithms-rust on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AndreyErmilov/algorithms-rust
[INFO] finished tweaking git repo https://github.com/AndreyErmilov/algorithms-rust
[INFO] tweaked toml for git repo https://github.com/AndreyErmilov/algorithms-rust written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/AndreyErmilov/algorithms-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1285fa4f1b04c919e980f08a92578b8966da21229a8222332f514df9a9dee9dd
[INFO] running `Command { std: "docker" "start" "-a" "1285fa4f1b04c919e980f08a92578b8966da21229a8222332f514df9a9dee9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1285fa4f1b04c919e980f08a92578b8966da21229a8222332f514df9a9dee9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1285fa4f1b04c919e980f08a92578b8966da21229a8222332f514df9a9dee9dd", kill_on_drop: false }`
[INFO] [stdout] 1285fa4f1b04c919e980f08a92578b8966da21229a8222332f514df9a9dee9dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7030dc0cc62b8490e283ceff346179950ef6d9d6d62e7c5c3d1aeaeae446422e
[INFO] running `Command { std: "docker" "start" "-a" "7030dc0cc62b8490e283ceff346179950ef6d9d6d62e7c5c3d1aeaeae446422e", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "7030dc0cc62b8490e283ceff346179950ef6d9d6d62e7c5c3d1aeaeae446422e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7030dc0cc62b8490e283ceff346179950ef6d9d6d62e7c5c3d1aeaeae446422e", kill_on_drop: false }`
[INFO] [stdout] 7030dc0cc62b8490e283ceff346179950ef6d9d6d62e7c5c3d1aeaeae446422e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a0b51cebe403a01fa63cbb1bb77afde7156f45c5778e3c49207e8a6affaf96
[INFO] running `Command { std: "docker" "start" "-a" "91a0b51cebe403a01fa63cbb1bb77afde7156f45c5778e3c49207e8a6affaf96", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "91a0b51cebe403a01fa63cbb1bb77afde7156f45c5778e3c49207e8a6affaf96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a0b51cebe403a01fa63cbb1bb77afde7156f45c5778e3c49207e8a6affaf96", kill_on_drop: false }`
[INFO] [stdout] 91a0b51cebe403a01fa63cbb1bb77afde7156f45c5778e3c49207e8a6affaf96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14497c79f4452118b64e10dfa50ac839fbd18547a818e79828ce7c2c78706c1d
[INFO] running `Command { std: "docker" "start" "-a" "14497c79f4452118b64e10dfa50ac839fbd18547a818e79828ce7c2c78706c1d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algorithms_rust-75e9fa0a27a7261a)
[INFO] [stdout] test sorting::insertion::tests::numbers ... ok
[INFO] [stderr]    Doc-tests algorithms-rust
[INFO] [stdout] test sorting::merge::tests::merge_sorted_empty_array ... ok
[INFO] [stdout] test sorting::merge::tests::merge_sorted_equal_arrays ... ok
[INFO] [stdout] test sorting::insertion::tests::chars ... ok
[INFO] [stdout] test sorting::merge::tests::merge_sorted_non_equal_arrays ... ok
[INFO] [stdout] test sorting::merge::tests::merge_sorted_empty_arrays ... ok
[INFO] [stdout] test sorting::insertion::tests::empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14497c79f4452118b64e10dfa50ac839fbd18547a818e79828ce7c2c78706c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14497c79f4452118b64e10dfa50ac839fbd18547a818e79828ce7c2c78706c1d", kill_on_drop: false }`
[INFO] [stdout] 14497c79f4452118b64e10dfa50ac839fbd18547a818e79828ce7c2c78706c1d