[INFO] cloning repository https://github.com/matanlurey/monty-hall-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matanlurey/monty-hall-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatanlurey%2Fmonty-hall-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatanlurey%2Fmonty-hall-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11d0932b95f630068513000e8360b51a4635bc3f
[INFO] testing matanlurey/monty-hall-in-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatanlurey%2Fmonty-hall-in-rust" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matanlurey/monty-hall-in-rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matanlurey/monty-hall-in-rust
[INFO] finished tweaking git repo https://github.com/matanlurey/monty-hall-in-rust
[INFO] tweaked toml for git repo https://github.com/matanlurey/monty-hall-in-rust written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/matanlurey/monty-hall-in-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9702565546cc50695b9857e0ffe43fb2eea6fcfe5e3b633e51fa01321c56923f
[INFO] running `Command { std: "docker" "start" "-a" "9702565546cc50695b9857e0ffe43fb2eea6fcfe5e3b633e51fa01321c56923f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9702565546cc50695b9857e0ffe43fb2eea6fcfe5e3b633e51fa01321c56923f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9702565546cc50695b9857e0ffe43fb2eea6fcfe5e3b633e51fa01321c56923f", kill_on_drop: false }`
[INFO] [stdout] 9702565546cc50695b9857e0ffe43fb2eea6fcfe5e3b633e51fa01321c56923f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01d3e043e4b22bad68b235b7694a9635ff8c18b883b56106cac0b2e3595bff78
[INFO] running `Command { std: "docker" "start" "-a" "01d3e043e4b22bad68b235b7694a9635ff8c18b883b56106cac0b2e3595bff78", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling monty_hall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.33s
[INFO] running `Command { std: "docker" "inspect" "01d3e043e4b22bad68b235b7694a9635ff8c18b883b56106cac0b2e3595bff78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d3e043e4b22bad68b235b7694a9635ff8c18b883b56106cac0b2e3595bff78", kill_on_drop: false }`
[INFO] [stdout] 01d3e043e4b22bad68b235b7694a9635ff8c18b883b56106cac0b2e3595bff78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de509f76e85a0589e23f4e5fb88b5bb46dff87f35cb10f95afc7e2a68e98d6a9
[INFO] running `Command { std: "docker" "start" "-a" "de509f76e85a0589e23f4e5fb88b5bb46dff87f35cb10f95afc7e2a68e98d6a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling monty_hall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "de509f76e85a0589e23f4e5fb88b5bb46dff87f35cb10f95afc7e2a68e98d6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de509f76e85a0589e23f4e5fb88b5bb46dff87f35cb10f95afc7e2a68e98d6a9", kill_on_drop: false }`
[INFO] [stdout] de509f76e85a0589e23f4e5fb88b5bb46dff87f35cb10f95afc7e2a68e98d6a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6717ea5e7c16c9df241b95c0fe78cff23a3c3ccbaf519cf7c8a6da38ace107d
[INFO] running `Command { std: "docker" "start" "-a" "a6717ea5e7c16c9df241b95c0fe78cff23a3c3ccbaf519cf7c8a6da38ace107d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monty_hall-6e8a4cfae8e9a89c)
[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" "a6717ea5e7c16c9df241b95c0fe78cff23a3c3ccbaf519cf7c8a6da38ace107d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6717ea5e7c16c9df241b95c0fe78cff23a3c3ccbaf519cf7c8a6da38ace107d", kill_on_drop: false }`
[INFO] [stdout] a6717ea5e7c16c9df241b95c0fe78cff23a3c3ccbaf519cf7c8a6da38ace107d