[INFO] cloning repository https://github.com/villematti/rust-number-guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/villematti/rust-number-guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvillematti%2Frust-number-guess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvillematti%2Frust-number-guess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 548a55c3484405cb89fa91b3018b1dbdf3e9cb0c
[INFO] testing villematti/rust-number-guess against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvillematti%2Frust-number-guess" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/villematti/rust-number-guess 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/villematti/rust-number-guess
[INFO] finished tweaking git repo https://github.com/villematti/rust-number-guess
[INFO] tweaked toml for git repo https://github.com/villematti/rust-number-guess written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/villematti/rust-number-guess 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 5534441bc3c0ca8821b96ab9dafe15066ed65ada936447cf10d641367f130ba2
[INFO] running `Command { std: "docker" "start" "-a" "5534441bc3c0ca8821b96ab9dafe15066ed65ada936447cf10d641367f130ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5534441bc3c0ca8821b96ab9dafe15066ed65ada936447cf10d641367f130ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5534441bc3c0ca8821b96ab9dafe15066ed65ada936447cf10d641367f130ba2", kill_on_drop: false }`
[INFO] [stdout] 5534441bc3c0ca8821b96ab9dafe15066ed65ada936447cf10d641367f130ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] b77fa07893993a93263ee0effae9043567f8f536c5a752dd01ad03c3ae190bdc
[INFO] running `Command { std: "docker" "start" "-a" "b77fa07893993a93263ee0effae9043567f8f536c5a752dd01ad03c3ae190bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling number_guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "b77fa07893993a93263ee0effae9043567f8f536c5a752dd01ad03c3ae190bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77fa07893993a93263ee0effae9043567f8f536c5a752dd01ad03c3ae190bdc", kill_on_drop: false }`
[INFO] [stdout] b77fa07893993a93263ee0effae9043567f8f536c5a752dd01ad03c3ae190bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] b7d55ee31799429a94c631bd3e307b302d4646c64491ae58eb3d4ba63df3a3fc
[INFO] running `Command { std: "docker" "start" "-a" "b7d55ee31799429a94c631bd3e307b302d4646c64491ae58eb3d4ba63df3a3fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling number_guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "b7d55ee31799429a94c631bd3e307b302d4646c64491ae58eb3d4ba63df3a3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d55ee31799429a94c631bd3e307b302d4646c64491ae58eb3d4ba63df3a3fc", kill_on_drop: false }`
[INFO] [stdout] b7d55ee31799429a94c631bd3e307b302d4646c64491ae58eb3d4ba63df3a3fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 0512d59eaf4f8bb8ef81b1fd3813969aaf128f296fa4f55d7b411d0950b5905a
[INFO] running `Command { std: "docker" "start" "-a" "0512d59eaf4f8bb8ef81b1fd3813969aaf128f296fa4f55d7b411d0950b5905a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/number_guessing_game-5f4600f2f32f416f)
[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" "0512d59eaf4f8bb8ef81b1fd3813969aaf128f296fa4f55d7b411d0950b5905a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0512d59eaf4f8bb8ef81b1fd3813969aaf128f296fa4f55d7b411d0950b5905a", kill_on_drop: false }`
[INFO] [stdout] 0512d59eaf4f8bb8ef81b1fd3813969aaf128f296fa4f55d7b411d0950b5905a