[INFO] cloning repository https://github.com/HexerMelvin117/rust-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HexerMelvin117/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHexerMelvin117%2Frust-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHexerMelvin117%2Frust-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d89f14b28ff275a6826144613a38a37cd752bdc7
[INFO] testing HexerMelvin117/rust-practice against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHexerMelvin117%2Frust-practice" "/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/HexerMelvin117/rust-practice 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/HexerMelvin117/rust-practice
[INFO] finished tweaking git repo https://github.com/HexerMelvin117/rust-practice
[INFO] tweaked toml for git repo https://github.com/HexerMelvin117/rust-practice written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate git repo https://github.com/HexerMelvin117/rust-practice 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] [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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1da1f9719ff6ee23597694b4868c2203377bce1d5dbcb2570f9bd1143797536e
[INFO] running `Command { std: "docker" "start" "-a" "1da1f9719ff6ee23597694b4868c2203377bce1d5dbcb2570f9bd1143797536e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1da1f9719ff6ee23597694b4868c2203377bce1d5dbcb2570f9bd1143797536e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da1f9719ff6ee23597694b4868c2203377bce1d5dbcb2570f9bd1143797536e", kill_on_drop: false }`
[INFO] [stdout] 1da1f9719ff6ee23597694b4868c2203377bce1d5dbcb2570f9bd1143797536e
[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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31e137136e650b66f530fbb345d66b3b6ff4c236bad6e7e8a98da4975801c8d6
[INFO] running `Command { std: "docker" "start" "-a" "31e137136e650b66f530fbb345d66b3b6ff4c236bad6e7e8a98da4975801c8d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling rustlearning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.97s
[INFO] running `Command { std: "docker" "inspect" "31e137136e650b66f530fbb345d66b3b6ff4c236bad6e7e8a98da4975801c8d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e137136e650b66f530fbb345d66b3b6ff4c236bad6e7e8a98da4975801c8d6", kill_on_drop: false }`
[INFO] [stdout] 31e137136e650b66f530fbb345d66b3b6ff4c236bad6e7e8a98da4975801c8d6
[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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 807f61c63525e40f64373b2c81c4dc55d8b67da9c84480785b6b2417f01d94a8
[INFO] running `Command { std: "docker" "start" "-a" "807f61c63525e40f64373b2c81c4dc55d8b67da9c84480785b6b2417f01d94a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlearning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "807f61c63525e40f64373b2c81c4dc55d8b67da9c84480785b6b2417f01d94a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807f61c63525e40f64373b2c81c4dc55d8b67da9c84480785b6b2417f01d94a8", kill_on_drop: false }`
[INFO] [stdout] 807f61c63525e40f64373b2c81c4dc55d8b67da9c84480785b6b2417f01d94a8
[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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b75f99d1ef636ccb801839b5a2f268c9081c04581be4f417cfe8515de3a9714
[INFO] running `Command { std: "docker" "start" "-a" "5b75f99d1ef636ccb801839b5a2f268c9081c04581be4f417cfe8515de3a9714", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustlearning-1f5a0a57bd10a2a7)
[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" "5b75f99d1ef636ccb801839b5a2f268c9081c04581be4f417cfe8515de3a9714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b75f99d1ef636ccb801839b5a2f268c9081c04581be4f417cfe8515de3a9714", kill_on_drop: false }`
[INFO] [stdout] 5b75f99d1ef636ccb801839b5a2f268c9081c04581be4f417cfe8515de3a9714