[INFO] cloning repository https://github.com/GeorgK1/Rust-number-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/GeorgK1/Rust-number-guessing-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeorgK1%2FRust-number-guessing-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeorgK1%2FRust-number-guessing-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2dbb9bd841d901b6dae96108f328fce8aec1ece
[INFO] testing GeorgK1/Rust-number-guessing-game against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeorgK1%2FRust-number-guessing-game" "/workspace/builds/worker-114/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GeorgK1/Rust-number-guessing-game 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/GeorgK1/Rust-number-guessing-game
[INFO] finished tweaking git repo https://github.com/GeorgK1/Rust-number-guessing-game
[INFO] tweaked toml for git repo https://github.com/GeorgK1/Rust-number-guessing-game written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate git repo https://github.com/GeorgK1/Rust-number-guessing-game 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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] a4fac01cae1bd76442d8db7408c678b90a7d6c27210f7114ee5cb8fcf93719c5
[INFO] running `Command { std: "docker" "start" "-a" "a4fac01cae1bd76442d8db7408c678b90a7d6c27210f7114ee5cb8fcf93719c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4fac01cae1bd76442d8db7408c678b90a7d6c27210f7114ee5cb8fcf93719c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4fac01cae1bd76442d8db7408c678b90a7d6c27210f7114ee5cb8fcf93719c5", kill_on_drop: false }`
[INFO] [stdout] a4fac01cae1bd76442d8db7408c678b90a7d6c27210f7114ee5cb8fcf93719c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] e2c78646d04cd84297aaeb6ad2925b3739264de034fd55453cb2b7fb85fcc293
[INFO] running `Command { std: "docker" "start" "-a" "e2c78646d04cd84297aaeb6ad2925b3739264de034fd55453cb2b7fb85fcc293", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling guessing-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.20s
[INFO] running `Command { std: "docker" "inspect" "e2c78646d04cd84297aaeb6ad2925b3739264de034fd55453cb2b7fb85fcc293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c78646d04cd84297aaeb6ad2925b3739264de034fd55453cb2b7fb85fcc293", kill_on_drop: false }`
[INFO] [stdout] e2c78646d04cd84297aaeb6ad2925b3739264de034fd55453cb2b7fb85fcc293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 484b9bc62b2ecd64efa58bd0c4238947922bfd8aa427e2405025760416df6180
[INFO] running `Command { std: "docker" "start" "-a" "484b9bc62b2ecd64efa58bd0c4238947922bfd8aa427e2405025760416df6180", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "484b9bc62b2ecd64efa58bd0c4238947922bfd8aa427e2405025760416df6180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484b9bc62b2ecd64efa58bd0c4238947922bfd8aa427e2405025760416df6180", kill_on_drop: false }`
[INFO] [stdout] 484b9bc62b2ecd64efa58bd0c4238947922bfd8aa427e2405025760416df6180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 111b6f82e7efde25abc75b9eb7d5b773e326884cb9f618a36ad44963716fb8f7
[INFO] running `Command { std: "docker" "start" "-a" "111b6f82e7efde25abc75b9eb7d5b773e326884cb9f618a36ad44963716fb8f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.99s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-a8d42bc9e713613c)
[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" "111b6f82e7efde25abc75b9eb7d5b773e326884cb9f618a36ad44963716fb8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "111b6f82e7efde25abc75b9eb7d5b773e326884cb9f618a36ad44963716fb8f7", kill_on_drop: false }`
[INFO] [stdout] 111b6f82e7efde25abc75b9eb7d5b773e326884cb9f618a36ad44963716fb8f7