[INFO] fetching crate little_guess_game 0.1.0...
[INFO] testing little_guess_game-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate little_guess_game 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate little_guess_game 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate little_guess_game 0.1.0
[INFO] finished tweaking crates.io crate little_guess_game 0.1.0
[INFO] tweaked toml for crates.io crate little_guess_game 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate little_guess_game 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2862a846e4edffbfb2e3feafe224695d94ca771291c3c097bde2af926967eb4
[INFO] running `Command { std: "docker" "start" "-a" "d2862a846e4edffbfb2e3feafe224695d94ca771291c3c097bde2af926967eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2862a846e4edffbfb2e3feafe224695d94ca771291c3c097bde2af926967eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2862a846e4edffbfb2e3feafe224695d94ca771291c3c097bde2af926967eb4", kill_on_drop: false }`
[INFO] [stdout] d2862a846e4edffbfb2e3feafe224695d94ca771291c3c097bde2af926967eb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f676c31d8e326ce433c3691e7a3331a1b819fa36c96554bf847e8c07f291d766
[INFO] running `Command { std: "docker" "start" "-a" "f676c31d8e326ce433c3691e7a3331a1b819fa36c96554bf847e8c07f291d766", kill_on_drop: false }`
[INFO] [stderr]    Compiling little_guess_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "f676c31d8e326ce433c3691e7a3331a1b819fa36c96554bf847e8c07f291d766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f676c31d8e326ce433c3691e7a3331a1b819fa36c96554bf847e8c07f291d766", kill_on_drop: false }`
[INFO] [stdout] f676c31d8e326ce433c3691e7a3331a1b819fa36c96554bf847e8c07f291d766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4810aacc08a20d2e8c6247888268a9a6818a18d796d594209a36e7b13797a1a2
[INFO] running `Command { std: "docker" "start" "-a" "4810aacc08a20d2e8c6247888268a9a6818a18d796d594209a36e7b13797a1a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling little_guess_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "4810aacc08a20d2e8c6247888268a9a6818a18d796d594209a36e7b13797a1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4810aacc08a20d2e8c6247888268a9a6818a18d796d594209a36e7b13797a1a2", kill_on_drop: false }`
[INFO] [stdout] 4810aacc08a20d2e8c6247888268a9a6818a18d796d594209a36e7b13797a1a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ea03ba94f21213d1a88dfeffc9d32b7a2730bdcdd7a6740dd050fc060f0d731
[INFO] running `Command { std: "docker" "start" "-a" "6ea03ba94f21213d1a88dfeffc9d32b7a2730bdcdd7a6740dd050fc060f0d731", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/little_guess_game-4c28703151bf1064)
[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" "6ea03ba94f21213d1a88dfeffc9d32b7a2730bdcdd7a6740dd050fc060f0d731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea03ba94f21213d1a88dfeffc9d32b7a2730bdcdd7a6740dd050fc060f0d731", kill_on_drop: false }`
[INFO] [stdout] 6ea03ba94f21213d1a88dfeffc9d32b7a2730bdcdd7a6740dd050fc060f0d731