[INFO] cloning repository https://github.com/MohammedEssehemy/rust-fibonacci [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MohammedEssehemy/rust-fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohammedEssehemy%2Frust-fibonacci", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohammedEssehemy%2Frust-fibonacci'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c06bb836e87a5cccb6134357f6f8649a21d4fdf [INFO] testing MohammedEssehemy/rust-fibonacci 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%2FMohammedEssehemy%2Frust-fibonacci" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MohammedEssehemy/rust-fibonacci 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/MohammedEssehemy/rust-fibonacci [INFO] finished tweaking git repo https://github.com/MohammedEssehemy/rust-fibonacci [INFO] tweaked toml for git repo https://github.com/MohammedEssehemy/rust-fibonacci written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/MohammedEssehemy/rust-fibonacci 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] bf626f1564bb24d53be62fff17b19c653889414b9ec7769a7d3156c9a2af115a [INFO] running `Command { std: "docker" "start" "-a" "bf626f1564bb24d53be62fff17b19c653889414b9ec7769a7d3156c9a2af115a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf626f1564bb24d53be62fff17b19c653889414b9ec7769a7d3156c9a2af115a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf626f1564bb24d53be62fff17b19c653889414b9ec7769a7d3156c9a2af115a", kill_on_drop: false }` [INFO] [stdout] bf626f1564bb24d53be62fff17b19c653889414b9ec7769a7d3156c9a2af115a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 861a4e802b5523832b2ef8d22535cecc6e69b954eed3f856b11aa86659401d1b [INFO] running `Command { std: "docker" "start" "-a" "861a4e802b5523832b2ef8d22535cecc6e69b954eed3f856b11aa86659401d1b", kill_on_drop: false }` [INFO] [stderr] Compiling fibonacci-series v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "861a4e802b5523832b2ef8d22535cecc6e69b954eed3f856b11aa86659401d1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "861a4e802b5523832b2ef8d22535cecc6e69b954eed3f856b11aa86659401d1b", kill_on_drop: false }` [INFO] [stdout] 861a4e802b5523832b2ef8d22535cecc6e69b954eed3f856b11aa86659401d1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c71439e094478febc9f468bf4e157e824ec9b79788e30b342c297bbd1b3ca7bf [INFO] running `Command { std: "docker" "start" "-a" "c71439e094478febc9f468bf4e157e824ec9b79788e30b342c297bbd1b3ca7bf", kill_on_drop: false }` [INFO] [stderr] Compiling fibonacci-series v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "c71439e094478febc9f468bf4e157e824ec9b79788e30b342c297bbd1b3ca7bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c71439e094478febc9f468bf4e157e824ec9b79788e30b342c297bbd1b3ca7bf", kill_on_drop: false }` [INFO] [stdout] c71439e094478febc9f468bf4e157e824ec9b79788e30b342c297bbd1b3ca7bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c1f9ad99683ca8ee834fc94bca15be286e723220a65a9184961d79da57e79256 [INFO] running `Command { std: "docker" "start" "-a" "c1f9ad99683ca8ee834fc94bca15be286e723220a65a9184961d79da57e79256", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fibonacci_series-95246b340636c144) [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" "c1f9ad99683ca8ee834fc94bca15be286e723220a65a9184961d79da57e79256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1f9ad99683ca8ee834fc94bca15be286e723220a65a9184961d79da57e79256", kill_on_drop: false }` [INFO] [stdout] c1f9ad99683ca8ee834fc94bca15be286e723220a65a9184961d79da57e79256