[INFO] cloning repository https://github.com/yatoogamii/guessing_game_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yatoogamii/guessing_game_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyatoogamii%2Fguessing_game_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyatoogamii%2Fguessing_game_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95b7295067dbec768b3ee543a2565954ef691a55 [INFO] testing yatoogamii/guessing_game_rust against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyatoogamii%2Fguessing_game_rust" "/workspace/builds/worker-97/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yatoogamii/guessing_game_rust 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/yatoogamii/guessing_game_rust [INFO] finished tweaking git repo https://github.com/yatoogamii/guessing_game_rust [INFO] tweaked toml for git repo https://github.com/yatoogamii/guessing_game_rust written to /workspace/builds/worker-97/source/Cargo.toml [INFO] crate git repo https://github.com/yatoogamii/guessing_game_rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] ca99d815e99a55a54e14d73aa92e7bc8914190de6c5135a58b477c7233905393 [INFO] running `Command { std: "docker" "start" "-a" "ca99d815e99a55a54e14d73aa92e7bc8914190de6c5135a58b477c7233905393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca99d815e99a55a54e14d73aa92e7bc8914190de6c5135a58b477c7233905393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca99d815e99a55a54e14d73aa92e7bc8914190de6c5135a58b477c7233905393", kill_on_drop: false }` [INFO] [stdout] ca99d815e99a55a54e14d73aa92e7bc8914190de6c5135a58b477c7233905393 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] dcb027f85e0f4af43cd6076d26faa952ac4562db229f339d8979428bc9ddcd6e [INFO] running `Command { std: "docker" "start" "-a" "dcb027f85e0f4af43cd6076d26faa952ac4562db229f339d8979428bc9ddcd6e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.89s [INFO] running `Command { std: "docker" "inspect" "dcb027f85e0f4af43cd6076d26faa952ac4562db229f339d8979428bc9ddcd6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcb027f85e0f4af43cd6076d26faa952ac4562db229f339d8979428bc9ddcd6e", kill_on_drop: false }` [INFO] [stdout] dcb027f85e0f4af43cd6076d26faa952ac4562db229f339d8979428bc9ddcd6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 6fa5925ab7161dd3e41aea6c3781fb488ba7a5da3be8c235beb59c782b0b6b65 [INFO] running `Command { std: "docker" "start" "-a" "6fa5925ab7161dd3e41aea6c3781fb488ba7a5da3be8c235beb59c782b0b6b65", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "6fa5925ab7161dd3e41aea6c3781fb488ba7a5da3be8c235beb59c782b0b6b65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fa5925ab7161dd3e41aea6c3781fb488ba7a5da3be8c235beb59c782b0b6b65", kill_on_drop: false }` [INFO] [stdout] 6fa5925ab7161dd3e41aea6c3781fb488ba7a5da3be8c235beb59c782b0b6b65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 4c4d6f75c4b380b08191f7cb7674c5a78630adbd1b5299083e650e77295e5eec [INFO] running `Command { std: "docker" "start" "-a" "4c4d6f75c4b380b08191f7cb7674c5a78630adbd1b5299083e650e77295e5eec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guessing_game-2753e2bad297fa64) [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" "4c4d6f75c4b380b08191f7cb7674c5a78630adbd1b5299083e650e77295e5eec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c4d6f75c4b380b08191f7cb7674c5a78630adbd1b5299083e650e77295e5eec", kill_on_drop: false }` [INFO] [stdout] 4c4d6f75c4b380b08191f7cb7674c5a78630adbd1b5299083e650e77295e5eec