[INFO] cloning repository https://github.com/guftall/bfs-implement-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guftall/bfs-implement-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguftall%2Fbfs-implement-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguftall%2Fbfs-implement-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 676f83d9d051a92a129b26c01f1dcff63e100c59
[INFO] testing guftall/bfs-implement-rust against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguftall%2Fbfs-implement-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guftall/bfs-implement-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/guftall/bfs-implement-rust
[INFO] finished tweaking git repo https://github.com/guftall/bfs-implement-rust
[INFO] tweaked toml for git repo https://github.com/guftall/bfs-implement-rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/guftall/bfs-implement-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c4cbd6b3a59c4df62220413be1dcc8a24b7f6dd0bd321661e9a3539c970c0ff4
[INFO] running `Command { std: "docker" "start" "-a" "c4cbd6b3a59c4df62220413be1dcc8a24b7f6dd0bd321661e9a3539c970c0ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4cbd6b3a59c4df62220413be1dcc8a24b7f6dd0bd321661e9a3539c970c0ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4cbd6b3a59c4df62220413be1dcc8a24b7f6dd0bd321661e9a3539c970c0ff4", kill_on_drop: false }`
[INFO] [stdout] c4cbd6b3a59c4df62220413be1dcc8a24b7f6dd0bd321661e9a3539c970c0ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] f91f65889f5b8d5c79fb5c57de88f1d50fe664b2fd26cc7a17fbca8e3b639842
[INFO] running `Command { std: "docker" "start" "-a" "f91f65889f5b8d5c79fb5c57de88f1d50fe664b2fd26cc7a17fbca8e3b639842", kill_on_drop: false }`
[INFO] [stderr]    Compiling bfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "f91f65889f5b8d5c79fb5c57de88f1d50fe664b2fd26cc7a17fbca8e3b639842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91f65889f5b8d5c79fb5c57de88f1d50fe664b2fd26cc7a17fbca8e3b639842", kill_on_drop: false }`
[INFO] [stdout] f91f65889f5b8d5c79fb5c57de88f1d50fe664b2fd26cc7a17fbca8e3b639842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 7c697fe3746b2ad587a939f0f1a05def6d115b4d489261d453df5b98d18c7ea5
[INFO] running `Command { std: "docker" "start" "-a" "7c697fe3746b2ad587a939f0f1a05def6d115b4d489261d453df5b98d18c7ea5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "7c697fe3746b2ad587a939f0f1a05def6d115b4d489261d453df5b98d18c7ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c697fe3746b2ad587a939f0f1a05def6d115b4d489261d453df5b98d18c7ea5", kill_on_drop: false }`
[INFO] [stdout] 7c697fe3746b2ad587a939f0f1a05def6d115b4d489261d453df5b98d18c7ea5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 431069718f40c49bded0a07289ad6986d4a19f0a33276d5c6fb283f7d2ed55c8
[INFO] running `Command { std: "docker" "start" "-a" "431069718f40c49bded0a07289ad6986d4a19f0a33276d5c6fb283f7d2ed55c8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bfs-e3d31b61ab88be04)
[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" "431069718f40c49bded0a07289ad6986d4a19f0a33276d5c6fb283f7d2ed55c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431069718f40c49bded0a07289ad6986d4a19f0a33276d5c6fb283f7d2ed55c8", kill_on_drop: false }`
[INFO] [stdout] 431069718f40c49bded0a07289ad6986d4a19f0a33276d5c6fb283f7d2ed55c8