[INFO] cloning repository https://github.com/jdavidagudelo/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/jdavidagudelo/rust-guessing-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdavidagudelo%2Frust-guessing-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdavidagudelo%2Frust-guessing-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62791c2a5dbeec96b61d1565d20c086e0185c4db [INFO] testing jdavidagudelo/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%2Fjdavidagudelo%2Frust-guessing-game" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jdavidagudelo/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/jdavidagudelo/rust-guessing-game [INFO] finished tweaking git repo https://github.com/jdavidagudelo/rust-guessing-game [INFO] tweaked toml for git repo https://github.com/jdavidagudelo/rust-guessing-game written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/jdavidagudelo/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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 4306683b8dc4b0c5b421c0f1b05f0b7a922981dde4ded1e1422243e5a7731aa9 [INFO] running `Command { std: "docker" "start" "-a" "4306683b8dc4b0c5b421c0f1b05f0b7a922981dde4ded1e1422243e5a7731aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4306683b8dc4b0c5b421c0f1b05f0b7a922981dde4ded1e1422243e5a7731aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4306683b8dc4b0c5b421c0f1b05f0b7a922981dde4ded1e1422243e5a7731aa9", kill_on_drop: false }` [INFO] [stdout] 4306683b8dc4b0c5b421c0f1b05f0b7a922981dde4ded1e1422243e5a7731aa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] e0d678ac820dcc499b8ddfff52d94d62f02991562a0e3a5553432dd771463ef0 [INFO] running `Command { std: "docker" "start" "-a" "e0d678ac820dcc499b8ddfff52d94d62f02991562a0e3a5553432dd771463ef0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.49s [INFO] running `Command { std: "docker" "inspect" "e0d678ac820dcc499b8ddfff52d94d62f02991562a0e3a5553432dd771463ef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0d678ac820dcc499b8ddfff52d94d62f02991562a0e3a5553432dd771463ef0", kill_on_drop: false }` [INFO] [stdout] e0d678ac820dcc499b8ddfff52d94d62f02991562a0e3a5553432dd771463ef0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 40ee8f5d2fdeec442e212a236de8aea0fc7295aaf32b66398e9ccad24f6461ec [INFO] running `Command { std: "docker" "start" "-a" "40ee8f5d2fdeec442e212a236de8aea0fc7295aaf32b66398e9ccad24f6461ec", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "40ee8f5d2fdeec442e212a236de8aea0fc7295aaf32b66398e9ccad24f6461ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40ee8f5d2fdeec442e212a236de8aea0fc7295aaf32b66398e9ccad24f6461ec", kill_on_drop: false }` [INFO] [stdout] 40ee8f5d2fdeec442e212a236de8aea0fc7295aaf32b66398e9ccad24f6461ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 2292085a5820afd50d909f5300eeec0f7f337dd4595012d5164457bb04cfe1b5 [INFO] running `Command { std: "docker" "start" "-a" "2292085a5820afd50d909f5300eeec0f7f337dd4595012d5164457bb04cfe1b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.70s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guessing_game-8c82ecef27ae41fd) [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" "2292085a5820afd50d909f5300eeec0f7f337dd4595012d5164457bb04cfe1b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2292085a5820afd50d909f5300eeec0f7f337dd4595012d5164457bb04cfe1b5", kill_on_drop: false }` [INFO] [stdout] 2292085a5820afd50d909f5300eeec0f7f337dd4595012d5164457bb04cfe1b5