[INFO] cloning repository https://github.com/Vecnik88/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/Vecnik88/guessing-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVecnik88%2Fguessing-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVecnik88%2Fguessing-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8412c00703c16777e3af0d4a9f0a9d96cf0dc0a1 [INFO] testing Vecnik88/guessing-game against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVecnik88%2Fguessing-game" "/workspace/builds/worker-46/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vecnik88/guessing-game on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Vecnik88/guessing-game [INFO] finished tweaking git repo https://github.com/Vecnik88/guessing-game [INFO] tweaked toml for git repo https://github.com/Vecnik88/guessing-game written to /workspace/builds/worker-46/source/Cargo.toml [INFO] crate git repo https://github.com/Vecnik88/guessing-game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b1df814626caed0a4d61100b770dd36a3135fd97fe447dc63085301fb919770 [INFO] running `Command { std: "docker" "start" "-a" "2b1df814626caed0a4d61100b770dd36a3135fd97fe447dc63085301fb919770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b1df814626caed0a4d61100b770dd36a3135fd97fe447dc63085301fb919770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b1df814626caed0a4d61100b770dd36a3135fd97fe447dc63085301fb919770", kill_on_drop: false }` [INFO] [stdout] 2b1df814626caed0a4d61100b770dd36a3135fd97fe447dc63085301fb919770 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6f0703186262a036ec6aacb3ed6e84353545863104ce0c9b1ed4cf4607b5b30 [INFO] running `Command { std: "docker" "start" "-a" "d6f0703186262a036ec6aacb3ed6e84353545863104ce0c9b1ed4cf4607b5b30", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `Command { std: "docker" "inspect" "d6f0703186262a036ec6aacb3ed6e84353545863104ce0c9b1ed4cf4607b5b30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6f0703186262a036ec6aacb3ed6e84353545863104ce0c9b1ed4cf4607b5b30", kill_on_drop: false }` [INFO] [stdout] d6f0703186262a036ec6aacb3ed6e84353545863104ce0c9b1ed4cf4607b5b30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aca2c43b1aba513d2a7fd5847eb9574539d0009a7c79a8e62161926b1cdebbec [INFO] running `Command { std: "docker" "start" "-a" "aca2c43b1aba513d2a7fd5847eb9574539d0009a7c79a8e62161926b1cdebbec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "aca2c43b1aba513d2a7fd5847eb9574539d0009a7c79a8e62161926b1cdebbec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aca2c43b1aba513d2a7fd5847eb9574539d0009a7c79a8e62161926b1cdebbec", kill_on_drop: false }` [INFO] [stdout] aca2c43b1aba513d2a7fd5847eb9574539d0009a7c79a8e62161926b1cdebbec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 76753c624e36376c56073268ba68dc8f27e97f01a0447a476e66399c7334aacf [INFO] running `Command { std: "docker" "start" "-a" "76753c624e36376c56073268ba68dc8f27e97f01a0447a476e66399c7334aacf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.81s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guessing_game-04a3c5dc75bc1b22) [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" "76753c624e36376c56073268ba68dc8f27e97f01a0447a476e66399c7334aacf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76753c624e36376c56073268ba68dc8f27e97f01a0447a476e66399c7334aacf", kill_on_drop: false }` [INFO] [stdout] 76753c624e36376c56073268ba68dc8f27e97f01a0447a476e66399c7334aacf