[INFO] cloning repository https://github.com/mdegis/monty_hall_fall_simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdegis/monty_hall_fall_simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdegis%2Fmonty_hall_fall_simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdegis%2Fmonty_hall_fall_simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07d109ed99b67ba940710e5a595ca6afbb93ee27
[INFO] testing mdegis/monty_hall_fall_simulation against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdegis%2Fmonty_hall_fall_simulation" "/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/mdegis/monty_hall_fall_simulation on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mdegis/monty_hall_fall_simulation
[INFO] finished tweaking git repo https://github.com/mdegis/monty_hall_fall_simulation
[INFO] tweaked toml for git repo https://github.com/mdegis/monty_hall_fall_simulation written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/mdegis/monty_hall_fall_simulation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9db97d37d9eaab8e38c4f7c116db659446d0467b90fa3789e6bdc7cb3a01b63f
[INFO] running `Command { std: "docker" "start" "-a" "9db97d37d9eaab8e38c4f7c116db659446d0467b90fa3789e6bdc7cb3a01b63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db97d37d9eaab8e38c4f7c116db659446d0467b90fa3789e6bdc7cb3a01b63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db97d37d9eaab8e38c4f7c116db659446d0467b90fa3789e6bdc7cb3a01b63f", kill_on_drop: false }`
[INFO] [stdout] 9db97d37d9eaab8e38c4f7c116db659446d0467b90fa3789e6bdc7cb3a01b63f
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15bca022515d1989568621ae6b1d333cb2d146f2de43acd872738e85cb1ec5b6
[INFO] running `Command { std: "docker" "start" "-a" "15bca022515d1989568621ae6b1d333cb2d146f2de43acd872738e85cb1ec5b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.20
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling monty_hall_fall_simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.40s
[INFO] running `Command { std: "docker" "inspect" "15bca022515d1989568621ae6b1d333cb2d146f2de43acd872738e85cb1ec5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15bca022515d1989568621ae6b1d333cb2d146f2de43acd872738e85cb1ec5b6", kill_on_drop: false }`
[INFO] [stdout] 15bca022515d1989568621ae6b1d333cb2d146f2de43acd872738e85cb1ec5b6
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 817ad321cb8188893f654694ab72c2db080e2a7adfa78d7344bb5508667a4700
[INFO] running `Command { std: "docker" "start" "-a" "817ad321cb8188893f654694ab72c2db080e2a7adfa78d7344bb5508667a4700", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monty_hall_fall_simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "817ad321cb8188893f654694ab72c2db080e2a7adfa78d7344bb5508667a4700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817ad321cb8188893f654694ab72c2db080e2a7adfa78d7344bb5508667a4700", kill_on_drop: false }`
[INFO] [stdout] 817ad321cb8188893f654694ab72c2db080e2a7adfa78d7344bb5508667a4700
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c6eb04a0d5eb1c51b20d616a63b840edae5bfb21c8f009ac2110c7609e90d73
[INFO] running `Command { std: "docker" "start" "-a" "4c6eb04a0d5eb1c51b20d616a63b840edae5bfb21c8f009ac2110c7609e90d73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monty_hall_fall_simulation-c5754166dec2d357)
[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" "4c6eb04a0d5eb1c51b20d616a63b840edae5bfb21c8f009ac2110c7609e90d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6eb04a0d5eb1c51b20d616a63b840edae5bfb21c8f009ac2110c7609e90d73", kill_on_drop: false }`
[INFO] [stdout] 4c6eb04a0d5eb1c51b20d616a63b840edae5bfb21c8f009ac2110c7609e90d73