[INFO] cloning repository https://github.com/DeltaCoding/guessing_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DeltaCoding/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeltaCoding%2Fguessing_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeltaCoding%2Fguessing_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 743d9df6a00ea649b7f2decd898cbe2512277cc8 [INFO] testing DeltaCoding/guessing_game 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%2FDeltaCoding%2Fguessing_game" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DeltaCoding/guessing_game 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/DeltaCoding/guessing_game [INFO] finished tweaking git repo https://github.com/DeltaCoding/guessing_game [INFO] tweaked toml for git repo https://github.com/DeltaCoding/guessing_game written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/DeltaCoding/guessing_game 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3473c4b87c58fd15004563a0444e812fe9553377ef7188e2a2788edd1f280e5b [INFO] running `Command { std: "docker" "start" "-a" "3473c4b87c58fd15004563a0444e812fe9553377ef7188e2a2788edd1f280e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3473c4b87c58fd15004563a0444e812fe9553377ef7188e2a2788edd1f280e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3473c4b87c58fd15004563a0444e812fe9553377ef7188e2a2788edd1f280e5b", kill_on_drop: false }` [INFO] [stdout] 3473c4b87c58fd15004563a0444e812fe9553377ef7188e2a2788edd1f280e5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bbbb0f2464d1e1005a873e4804163e6aa6c76289862e0eaa2ec89827b0043229 [INFO] running `Command { std: "docker" "start" "-a" "bbbb0f2464d1e1005a873e4804163e6aa6c76289862e0eaa2ec89827b0043229", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `Command { std: "docker" "inspect" "bbbb0f2464d1e1005a873e4804163e6aa6c76289862e0eaa2ec89827b0043229", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbbb0f2464d1e1005a873e4804163e6aa6c76289862e0eaa2ec89827b0043229", kill_on_drop: false }` [INFO] [stdout] bbbb0f2464d1e1005a873e4804163e6aa6c76289862e0eaa2ec89827b0043229 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 081e001d738a8aa3a7d15b87d5612a82bc62a63e3c202b733aab9ab0c8422730 [INFO] running `Command { std: "docker" "start" "-a" "081e001d738a8aa3a7d15b87d5612a82bc62a63e3c202b733aab9ab0c8422730", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "081e001d738a8aa3a7d15b87d5612a82bc62a63e3c202b733aab9ab0c8422730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081e001d738a8aa3a7d15b87d5612a82bc62a63e3c202b733aab9ab0c8422730", kill_on_drop: false }` [INFO] [stdout] 081e001d738a8aa3a7d15b87d5612a82bc62a63e3c202b733aab9ab0c8422730 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 277761938a739d4e3c2bb01acd8e31caaa83a13d6d337b48af87abc63ba07c51 [INFO] running `Command { std: "docker" "start" "-a" "277761938a739d4e3c2bb01acd8e31caaa83a13d6d337b48af87abc63ba07c51", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guessing_game-d670b127b06c878d) [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" "277761938a739d4e3c2bb01acd8e31caaa83a13d6d337b48af87abc63ba07c51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "277761938a739d4e3c2bb01acd8e31caaa83a13d6d337b48af87abc63ba07c51", kill_on_drop: false }` [INFO] [stdout] 277761938a739d4e3c2bb01acd8e31caaa83a13d6d337b48af87abc63ba07c51