[INFO] cloning repository https://github.com/doooks/lz77
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doooks/lz77" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoooks%2Flz77", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoooks%2Flz77'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 158c37a21ebf65260c4d9eea381153d126ee6b39
[INFO] testing doooks/lz77 against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoooks%2Flz77" "/workspace/builds/worker-119/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-119/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/doooks/lz77 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/doooks/lz77
[INFO] finished tweaking git repo https://github.com/doooks/lz77
[INFO] tweaked toml for git repo https://github.com/doooks/lz77 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate git repo https://github.com/doooks/lz77 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13e35eba7d34b1a52b9092ef26a72b4f1698952203388dda1fc01bc2be3b173a
[INFO] running `Command { std: "docker" "start" "-a" "13e35eba7d34b1a52b9092ef26a72b4f1698952203388dda1fc01bc2be3b173a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13e35eba7d34b1a52b9092ef26a72b4f1698952203388dda1fc01bc2be3b173a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e35eba7d34b1a52b9092ef26a72b4f1698952203388dda1fc01bc2be3b173a", kill_on_drop: false }`
[INFO] [stdout] 13e35eba7d34b1a52b9092ef26a72b4f1698952203388dda1fc01bc2be3b173a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80e1db08a546abf51c07dd3dec576506b83e4cd3883d34152d4ac3ba13c96645
[INFO] running `Command { std: "docker" "start" "-a" "80e1db08a546abf51c07dd3dec576506b83e4cd3883d34152d4ac3ba13c96645", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lz77 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "80e1db08a546abf51c07dd3dec576506b83e4cd3883d34152d4ac3ba13c96645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e1db08a546abf51c07dd3dec576506b83e4cd3883d34152d4ac3ba13c96645", kill_on_drop: false }`
[INFO] [stdout] 80e1db08a546abf51c07dd3dec576506b83e4cd3883d34152d4ac3ba13c96645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 689b6d0b18743463514148554e87f81d10c67483a2e3c59fb861791ad8d42cee
[INFO] running `Command { std: "docker" "start" "-a" "689b6d0b18743463514148554e87f81d10c67483a2e3c59fb861791ad8d42cee", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz77 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "689b6d0b18743463514148554e87f81d10c67483a2e3c59fb861791ad8d42cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689b6d0b18743463514148554e87f81d10c67483a2e3c59fb861791ad8d42cee", kill_on_drop: false }`
[INFO] [stdout] 689b6d0b18743463514148554e87f81d10c67483a2e3c59fb861791ad8d42cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78acfca49ad6156a6aba89e2da6e6349bbd1ec7cfdc04014aabdc91ba03a5df9
[INFO] running `Command { std: "docker" "start" "-a" "78acfca49ad6156a6aba89e2da6e6349bbd1ec7cfdc04014aabdc91ba03a5df9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lz77-dd70c2219480c47a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_find_first_match ... ok
[INFO] [stdout] test tests::test_find_longest_match ... ok
[INFO] [stdout] test tests::test_no_match ... ok
[INFO] [stdout] test tests::test_find_longest_match_wrong_order ... ok
[INFO] [stdout] test tests::test_trivial_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78acfca49ad6156a6aba89e2da6e6349bbd1ec7cfdc04014aabdc91ba03a5df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78acfca49ad6156a6aba89e2da6e6349bbd1ec7cfdc04014aabdc91ba03a5df9", kill_on_drop: false }`
[INFO] [stdout] 78acfca49ad6156a6aba89e2da6e6349bbd1ec7cfdc04014aabdc91ba03a5df9