[INFO] cloning repository https://github.com/m4xw3llx/algorithm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m4xw3llx/algorithm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4xw3llx%2Falgorithm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4xw3llx%2Falgorithm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b01b071948efa4b852a03b9fca32d3d8c09b093
[INFO] testing m4xw3llx/algorithm-rust against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4xw3llx%2Falgorithm-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/m4xw3llx/algorithm-rust 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/m4xw3llx/algorithm-rust
[INFO] finished tweaking git repo https://github.com/m4xw3llx/algorithm-rust
[INFO] tweaked toml for git repo https://github.com/m4xw3llx/algorithm-rust written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/m4xw3llx/algorithm-rust 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 718ce07986f5c689cb856519e257b02934411001261db1a3b0ad8955a27448bd
[INFO] running `Command { std: "docker" "start" "-a" "718ce07986f5c689cb856519e257b02934411001261db1a3b0ad8955a27448bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718ce07986f5c689cb856519e257b02934411001261db1a3b0ad8955a27448bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718ce07986f5c689cb856519e257b02934411001261db1a3b0ad8955a27448bd", kill_on_drop: false }`
[INFO] [stdout] 718ce07986f5c689cb856519e257b02934411001261db1a3b0ad8955a27448bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2f35006529a0f0f351b499da97e153bb13e01b10507f2bf4ae4c0a17e310c3c0
[INFO] running `Command { std: "docker" "start" "-a" "2f35006529a0f0f351b499da97e153bb13e01b10507f2bf4ae4c0a17e310c3c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "2f35006529a0f0f351b499da97e153bb13e01b10507f2bf4ae4c0a17e310c3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f35006529a0f0f351b499da97e153bb13e01b10507f2bf4ae4c0a17e310c3c0", kill_on_drop: false }`
[INFO] [stdout] 2f35006529a0f0f351b499da97e153bb13e01b10507f2bf4ae4c0a17e310c3c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f7cbe0fafd6c83766fea23ff7dd29f85e4d6b1cedf3a83e1f7fa02f17ea11d3b
[INFO] running `Command { std: "docker" "start" "-a" "f7cbe0fafd6c83766fea23ff7dd29f85e4d6b1cedf3a83e1f7fa02f17ea11d3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "f7cbe0fafd6c83766fea23ff7dd29f85e4d6b1cedf3a83e1f7fa02f17ea11d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7cbe0fafd6c83766fea23ff7dd29f85e4d6b1cedf3a83e1f7fa02f17ea11d3b", kill_on_drop: false }`
[INFO] [stdout] f7cbe0fafd6c83766fea23ff7dd29f85e4d6b1cedf3a83e1f7fa02f17ea11d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 85cff1e0588cdbbda091a1b6555ad161495885c17cf5eb079c1c3f135a727cea
[INFO] running `Command { std: "docker" "start" "-a" "85cff1e0588cdbbda091a1b6555ad161495885c17cf5eb079c1c3f135a727cea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algorithm_rust-dbd1419c707ca7b6)
[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" "85cff1e0588cdbbda091a1b6555ad161495885c17cf5eb079c1c3f135a727cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85cff1e0588cdbbda091a1b6555ad161495885c17cf5eb079c1c3f135a727cea", kill_on_drop: false }`
[INFO] [stdout] 85cff1e0588cdbbda091a1b6555ad161495885c17cf5eb079c1c3f135a727cea