[INFO] cloning repository https://github.com/KolesnikovCode/rust-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/KolesnikovCode/rust-guessing-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolesnikovCode%2Frust-guessing-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolesnikovCode%2Frust-guessing-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e2da6bbc273de8a2365a97afdb2789aa5df8481 [INFO] testing KolesnikovCode/rust-guessing-game against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolesnikovCode%2Frust-guessing-game" "/workspace/builds/worker-53/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-53/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KolesnikovCode/rust-guessing-game on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KolesnikovCode/rust-guessing-game [INFO] finished tweaking git repo https://github.com/KolesnikovCode/rust-guessing-game [INFO] tweaked toml for git repo https://github.com/KolesnikovCode/rust-guessing-game written to /workspace/builds/worker-53/source/Cargo.toml [INFO] crate git repo https://github.com/KolesnikovCode/rust-guessing-game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 158596b16172080db953fb3847fc566729ba1f3a280f44defd23f3a838f6035e [INFO] running `Command { std: "docker" "start" "-a" "158596b16172080db953fb3847fc566729ba1f3a280f44defd23f3a838f6035e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "158596b16172080db953fb3847fc566729ba1f3a280f44defd23f3a838f6035e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "158596b16172080db953fb3847fc566729ba1f3a280f44defd23f3a838f6035e", kill_on_drop: false }` [INFO] [stdout] 158596b16172080db953fb3847fc566729ba1f3a280f44defd23f3a838f6035e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe56540ae8a53ee74c5e2f992b5a0eed43b1a59ffccb513b21b41d257582cd7a [INFO] running `Command { std: "docker" "start" "-a" "fe56540ae8a53ee74c5e2f992b5a0eed43b1a59ffccb513b21b41d257582cd7a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.69 [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 7.39s [INFO] running `Command { std: "docker" "inspect" "fe56540ae8a53ee74c5e2f992b5a0eed43b1a59ffccb513b21b41d257582cd7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe56540ae8a53ee74c5e2f992b5a0eed43b1a59ffccb513b21b41d257582cd7a", kill_on_drop: false }` [INFO] [stdout] fe56540ae8a53ee74c5e2f992b5a0eed43b1a59ffccb513b21b41d257582cd7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e05733dd6766fc100416407eacba145b8556292b297b19d416d7f55e3b538e7 [INFO] running `Command { std: "docker" "start" "-a" "3e05733dd6766fc100416407eacba145b8556292b297b19d416d7f55e3b538e7", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "3e05733dd6766fc100416407eacba145b8556292b297b19d416d7f55e3b538e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e05733dd6766fc100416407eacba145b8556292b297b19d416d7f55e3b538e7", kill_on_drop: false }` [INFO] [stdout] 3e05733dd6766fc100416407eacba145b8556292b297b19d416d7f55e3b538e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 97fc1d90dc37dacfbe6307ab34200db6510087d21e244f18c1d7b3919b4134b8 [INFO] running `Command { std: "docker" "start" "-a" "97fc1d90dc37dacfbe6307ab34200db6510087d21e244f18c1d7b3919b4134b8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.74s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guessing_game-a951d155f6151d0c) [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" "97fc1d90dc37dacfbe6307ab34200db6510087d21e244f18c1d7b3919b4134b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97fc1d90dc37dacfbe6307ab34200db6510087d21e244f18c1d7b3919b4134b8", kill_on_drop: false }` [INFO] [stdout] 97fc1d90dc37dacfbe6307ab34200db6510087d21e244f18c1d7b3919b4134b8