[INFO] cloning repository https://github.com/howeih/Day-37-Longest-Common-Subsequence
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/howeih/Day-37-Longest-Common-Subsequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-37-Longest-Common-Subsequence", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-37-Longest-Common-Subsequence'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0555b1cf1e4e671f708708bcc7acb2204c17ce1e
[INFO] testing howeih/Day-37-Longest-Common-Subsequence against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-37-Longest-Common-Subsequence" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/howeih/Day-37-Longest-Common-Subsequence on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/howeih/Day-37-Longest-Common-Subsequence
[INFO] finished tweaking git repo https://github.com/howeih/Day-37-Longest-Common-Subsequence
[INFO] tweaked toml for git repo https://github.com/howeih/Day-37-Longest-Common-Subsequence written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/howeih/Day-37-Longest-Common-Subsequence already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9580f6d6707ef2a3978258088b51eb8b66a59ac655f93edd6cf0aec8bcecc481
[INFO] running `Command { std: "docker" "start" "-a" "9580f6d6707ef2a3978258088b51eb8b66a59ac655f93edd6cf0aec8bcecc481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9580f6d6707ef2a3978258088b51eb8b66a59ac655f93edd6cf0aec8bcecc481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9580f6d6707ef2a3978258088b51eb8b66a59ac655f93edd6cf0aec8bcecc481", kill_on_drop: false }`
[INFO] [stdout] 9580f6d6707ef2a3978258088b51eb8b66a59ac655f93edd6cf0aec8bcecc481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a34affbd63c808a8fe2717cc51a3d00f916ff8fc0550ec7d0d2d48e4383be95
[INFO] running `Command { std: "docker" "start" "-a" "7a34affbd63c808a8fe2717cc51a3d00f916ff8fc0550ec7d0d2d48e4383be95", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7a34affbd63c808a8fe2717cc51a3d00f916ff8fc0550ec7d0d2d48e4383be95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a34affbd63c808a8fe2717cc51a3d00f916ff8fc0550ec7d0d2d48e4383be95", kill_on_drop: false }`
[INFO] [stdout] 7a34affbd63c808a8fe2717cc51a3d00f916ff8fc0550ec7d0d2d48e4383be95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ba83b696cae505ae20d25bd29615ab247c34a3779fd622df6dd4bdf9663b7a6
[INFO] running `Command { std: "docker" "start" "-a" "4ba83b696cae505ae20d25bd29615ab247c34a3779fd622df6dd4bdf9663b7a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "4ba83b696cae505ae20d25bd29615ab247c34a3779fd622df6dd4bdf9663b7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba83b696cae505ae20d25bd29615ab247c34a3779fd622df6dd4bdf9663b7a6", kill_on_drop: false }`
[INFO] [stdout] 4ba83b696cae505ae20d25bd29615ab247c34a3779fd622df6dd4bdf9663b7a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5bef9a0c34f03a1c0c22836a9c91affad73cae8c881733df4601d927a1ef2944
[INFO] running `Command { std: "docker" "start" "-a" "5bef9a0c34f03a1c0c22836a9c91affad73cae8c881733df4601d927a1ef2944", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lcs-fb3da679b26991e0)
[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" "5bef9a0c34f03a1c0c22836a9c91affad73cae8c881733df4601d927a1ef2944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bef9a0c34f03a1c0c22836a9c91affad73cae8c881733df4601d927a1ef2944", kill_on_drop: false }`
[INFO] [stdout] 5bef9a0c34f03a1c0c22836a9c91affad73cae8c881733df4601d927a1ef2944