[INFO] cloning repository https://github.com/agarmu/reverse-polish-notation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agarmu/reverse-polish-notation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagarmu%2Freverse-polish-notation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagarmu%2Freverse-polish-notation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c2bd9e2c3e34e837d695858c28960e8e561529e
[INFO] testing agarmu/reverse-polish-notation against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagarmu%2Freverse-polish-notation" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/agarmu/reverse-polish-notation 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 git repo https://github.com/agarmu/reverse-polish-notation
[INFO] finished tweaking git repo https://github.com/agarmu/reverse-polish-notation
[INFO] tweaked toml for git repo https://github.com/agarmu/reverse-polish-notation written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/agarmu/reverse-polish-notation 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f6024cfa25cecab7cedce0a750e079f5fde5ad9743f203432dbe333bb9857bf1
[INFO] running `Command { std: "docker" "start" "-a" "f6024cfa25cecab7cedce0a750e079f5fde5ad9743f203432dbe333bb9857bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6024cfa25cecab7cedce0a750e079f5fde5ad9743f203432dbe333bb9857bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6024cfa25cecab7cedce0a750e079f5fde5ad9743f203432dbe333bb9857bf1", kill_on_drop: false }`
[INFO] [stdout] f6024cfa25cecab7cedce0a750e079f5fde5ad9743f203432dbe333bb9857bf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 86755402a13b74eae9bc61251853a02765ad3c3c3ac5197dc57da42aac5714cd
[INFO] running `Command { std: "docker" "start" "-a" "86755402a13b74eae9bc61251853a02765ad3c3c3ac5197dc57da42aac5714cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling polish-notation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "86755402a13b74eae9bc61251853a02765ad3c3c3ac5197dc57da42aac5714cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86755402a13b74eae9bc61251853a02765ad3c3c3ac5197dc57da42aac5714cd", kill_on_drop: false }`
[INFO] [stdout] 86755402a13b74eae9bc61251853a02765ad3c3c3ac5197dc57da42aac5714cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 79807b3a0435a76f622e601709c14b0612a5ce3cb61a637366c6288c55485f78
[INFO] running `Command { std: "docker" "start" "-a" "79807b3a0435a76f622e601709c14b0612a5ce3cb61a637366c6288c55485f78", kill_on_drop: false }`
[INFO] [stderr]    Compiling polish-notation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "79807b3a0435a76f622e601709c14b0612a5ce3cb61a637366c6288c55485f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79807b3a0435a76f622e601709c14b0612a5ce3cb61a637366c6288c55485f78", kill_on_drop: false }`
[INFO] [stdout] 79807b3a0435a76f622e601709c14b0612a5ce3cb61a637366c6288c55485f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2a960f520ba302844bdc859f2c05fc09092be646b49788cb097f73b14783d86a
[INFO] running `Command { std: "docker" "start" "-a" "2a960f520ba302844bdc859f2c05fc09092be646b49788cb097f73b14783d86a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polish_notation-7a6951be67be9aff)
[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" "2a960f520ba302844bdc859f2c05fc09092be646b49788cb097f73b14783d86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a960f520ba302844bdc859f2c05fc09092be646b49788cb097f73b14783d86a", kill_on_drop: false }`
[INFO] [stdout] 2a960f520ba302844bdc859f2c05fc09092be646b49788cb097f73b14783d86a