[INFO] fetching crate bfs 0.1.0...
[INFO] testing bfs-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate bfs 0.1.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate bfs 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bfs 0.1.0
[INFO] finished tweaking crates.io crate bfs 0.1.0
[INFO] tweaked toml for crates.io crate bfs 0.1.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate bfs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9f5b9669968a99cc4487792997510d3acd54d3adaf262fc887b5c6c32f625dd
[INFO] running `Command { std: "docker" "start" "-a" "a9f5b9669968a99cc4487792997510d3acd54d3adaf262fc887b5c6c32f625dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9f5b9669968a99cc4487792997510d3acd54d3adaf262fc887b5c6c32f625dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f5b9669968a99cc4487792997510d3acd54d3adaf262fc887b5c6c32f625dd", kill_on_drop: false }`
[INFO] [stdout] a9f5b9669968a99cc4487792997510d3acd54d3adaf262fc887b5c6c32f625dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 264229038d51195dc2321e000ae5bccb3e714e5e4d8a2cf5df296862239d8a14
[INFO] running `Command { std: "docker" "start" "-a" "264229038d51195dc2321e000ae5bccb3e714e5e4d8a2cf5df296862239d8a14", kill_on_drop: false }`
[INFO] [stderr]    Compiling bfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "264229038d51195dc2321e000ae5bccb3e714e5e4d8a2cf5df296862239d8a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264229038d51195dc2321e000ae5bccb3e714e5e4d8a2cf5df296862239d8a14", kill_on_drop: false }`
[INFO] [stdout] 264229038d51195dc2321e000ae5bccb3e714e5e4d8a2cf5df296862239d8a14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eda5dd6dd2581692fa009ec8ea60f3f67285ed9b56635c2fa7930b99eb5e3edb
[INFO] running `Command { std: "docker" "start" "-a" "eda5dd6dd2581692fa009ec8ea60f3f67285ed9b56635c2fa7930b99eb5e3edb", kill_on_drop: false }`
[INFO] [stderr]    Compiling bfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "eda5dd6dd2581692fa009ec8ea60f3f67285ed9b56635c2fa7930b99eb5e3edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eda5dd6dd2581692fa009ec8ea60f3f67285ed9b56635c2fa7930b99eb5e3edb", kill_on_drop: false }`
[INFO] [stdout] eda5dd6dd2581692fa009ec8ea60f3f67285ed9b56635c2fa7930b99eb5e3edb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e2c214f7935a9eaaaa4afbcfa5225f2b2256eacdd7511c4f53a589fa12a66a3
[INFO] running `Command { std: "docker" "start" "-a" "8e2c214f7935a9eaaaa4afbcfa5225f2b2256eacdd7511c4f53a589fa12a66a3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bfs-cc9615a5f92038dd)
[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" "8e2c214f7935a9eaaaa4afbcfa5225f2b2256eacdd7511c4f53a589fa12a66a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2c214f7935a9eaaaa4afbcfa5225f2b2256eacdd7511c4f53a589fa12a66a3", kill_on_drop: false }`
[INFO] [stdout] 8e2c214f7935a9eaaaa4afbcfa5225f2b2256eacdd7511c4f53a589fa12a66a3