[INFO] cloning repository https://github.com/BaibhaVatsa/fractran [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BaibhaVatsa/fractran" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaibhaVatsa%2Ffractran", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaibhaVatsa%2Ffractran'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3a87d620c09176199729ea2164b9023ed230f025 [INFO] testing BaibhaVatsa/fractran 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%2FBaibhaVatsa%2Ffractran" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BaibhaVatsa/fractran 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/BaibhaVatsa/fractran [INFO] finished tweaking git repo https://github.com/BaibhaVatsa/fractran [INFO] tweaked toml for git repo https://github.com/BaibhaVatsa/fractran written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/BaibhaVatsa/fractran 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 391598af3ed83b107e6a9c257c3bd1a8c68319c85d10351ef4fa209b66c2a4f6 [INFO] running `Command { std: "docker" "start" "-a" "391598af3ed83b107e6a9c257c3bd1a8c68319c85d10351ef4fa209b66c2a4f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "391598af3ed83b107e6a9c257c3bd1a8c68319c85d10351ef4fa209b66c2a4f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "391598af3ed83b107e6a9c257c3bd1a8c68319c85d10351ef4fa209b66c2a4f6", kill_on_drop: false }` [INFO] [stdout] 391598af3ed83b107e6a9c257c3bd1a8c68319c85d10351ef4fa209b66c2a4f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 41be6c75853183da96984a737ff7dd0b3aca37e826a4402d73813b4b4bd07625 [INFO] running `Command { std: "docker" "start" "-a" "41be6c75853183da96984a737ff7dd0b3aca37e826a4402d73813b4b4bd07625", kill_on_drop: false }` [INFO] [stderr] Compiling text_io v0.1.7 [INFO] [stderr] Compiling fractran v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "41be6c75853183da96984a737ff7dd0b3aca37e826a4402d73813b4b4bd07625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41be6c75853183da96984a737ff7dd0b3aca37e826a4402d73813b4b4bd07625", kill_on_drop: false }` [INFO] [stdout] 41be6c75853183da96984a737ff7dd0b3aca37e826a4402d73813b4b4bd07625 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 1c35c37587aadf093d2a044717c741a52ad2ac0b84e296fd51cbf17dc48ee825 [INFO] running `Command { std: "docker" "start" "-a" "1c35c37587aadf093d2a044717c741a52ad2ac0b84e296fd51cbf17dc48ee825", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fractran v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "1c35c37587aadf093d2a044717c741a52ad2ac0b84e296fd51cbf17dc48ee825", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c35c37587aadf093d2a044717c741a52ad2ac0b84e296fd51cbf17dc48ee825", kill_on_drop: false }` [INFO] [stdout] 1c35c37587aadf093d2a044717c741a52ad2ac0b84e296fd51cbf17dc48ee825 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 2117bdc9a98ccb249132df8a5ea16436b603d9c8e1f68782a1ec24e4c21a80c6 [INFO] running `Command { std: "docker" "start" "-a" "2117bdc9a98ccb249132df8a5ea16436b603d9c8e1f68782a1ec24e4c21a80c6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fractran-6b6de97b302f87c0) [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" "2117bdc9a98ccb249132df8a5ea16436b603d9c8e1f68782a1ec24e4c21a80c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2117bdc9a98ccb249132df8a5ea16436b603d9c8e1f68782a1ec24e4c21a80c6", kill_on_drop: false }` [INFO] [stdout] 2117bdc9a98ccb249132df8a5ea16436b603d9c8e1f68782a1ec24e4c21a80c6