[INFO] cloning repository https://github.com/hilmibakhari/rust_basic_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/hilmibakhari/rust_basic_guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilmibakhari%2Frust_basic_guessing_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilmibakhari%2Frust_basic_guessing_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 456a8d4e8494efce2674e6f09dfb2dbe4440edb0 [INFO] testing hilmibakhari/rust_basic_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%2Fhilmibakhari%2Frust_basic_guessing_game" "/workspace/builds/worker-92/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hilmibakhari/rust_basic_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/hilmibakhari/rust_basic_guessing_game [INFO] finished tweaking git repo https://github.com/hilmibakhari/rust_basic_guessing_game [INFO] tweaked toml for git repo https://github.com/hilmibakhari/rust_basic_guessing_game written to /workspace/builds/worker-92/source/Cargo.toml [INFO] crate git repo https://github.com/hilmibakhari/rust_basic_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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] b35f1b85e2ab7e46e6e94736bdb3be7d24b604dc8f998d85e661af3dada9238b [INFO] running `Command { std: "docker" "start" "-a" "b35f1b85e2ab7e46e6e94736bdb3be7d24b604dc8f998d85e661af3dada9238b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b35f1b85e2ab7e46e6e94736bdb3be7d24b604dc8f998d85e661af3dada9238b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b35f1b85e2ab7e46e6e94736bdb3be7d24b604dc8f998d85e661af3dada9238b", kill_on_drop: false }` [INFO] [stdout] b35f1b85e2ab7e46e6e94736bdb3be7d24b604dc8f998d85e661af3dada9238b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] be523d4ff8a06c534b385581735384937ef2fde5d4bd320079c304fff94e429a [INFO] running `Command { std: "docker" "start" "-a" "be523d4ff8a06c534b385581735384937ef2fde5d4bd320079c304fff94e429a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling e0003_guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.90s [INFO] running `Command { std: "docker" "inspect" "be523d4ff8a06c534b385581735384937ef2fde5d4bd320079c304fff94e429a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be523d4ff8a06c534b385581735384937ef2fde5d4bd320079c304fff94e429a", kill_on_drop: false }` [INFO] [stdout] be523d4ff8a06c534b385581735384937ef2fde5d4bd320079c304fff94e429a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] e7b04142a8f0c904acfe9185925082dbf7b65116658edacdc9cbf5bbc2f16e50 [INFO] running `Command { std: "docker" "start" "-a" "e7b04142a8f0c904acfe9185925082dbf7b65116658edacdc9cbf5bbc2f16e50", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling e0003_guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 28.48s [INFO] running `Command { std: "docker" "inspect" "e7b04142a8f0c904acfe9185925082dbf7b65116658edacdc9cbf5bbc2f16e50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7b04142a8f0c904acfe9185925082dbf7b65116658edacdc9cbf5bbc2f16e50", kill_on_drop: false }` [INFO] [stdout] e7b04142a8f0c904acfe9185925082dbf7b65116658edacdc9cbf5bbc2f16e50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 6f71c25d0b6cd1b24427ec29a7fe47a30350732a7919b2867801d08946fc4b74 [INFO] running `Command { std: "docker" "start" "-a" "6f71c25d0b6cd1b24427ec29a7fe47a30350732a7919b2867801d08946fc4b74", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/e0003_guessing_game-c258da9765a56082) [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" "6f71c25d0b6cd1b24427ec29a7fe47a30350732a7919b2867801d08946fc4b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f71c25d0b6cd1b24427ec29a7fe47a30350732a7919b2867801d08946fc4b74", kill_on_drop: false }` [INFO] [stdout] 6f71c25d0b6cd1b24427ec29a7fe47a30350732a7919b2867801d08946fc4b74