[INFO] fetching crate clean 1.0.0...
[INFO] testing clean-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate clean 1.0.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate clean 1.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clean 1.0.0
[INFO] finished tweaking crates.io crate clean 1.0.0
[INFO] tweaked toml for crates.io crate clean 1.0.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac897ce6a39f94d0e115b68efce38ec341174881f086cdcd181caf5e2be7a58d
[INFO] running `Command { std: "docker" "start" "-a" "ac897ce6a39f94d0e115b68efce38ec341174881f086cdcd181caf5e2be7a58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac897ce6a39f94d0e115b68efce38ec341174881f086cdcd181caf5e2be7a58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac897ce6a39f94d0e115b68efce38ec341174881f086cdcd181caf5e2be7a58d", kill_on_drop: false }`
[INFO] [stdout] ac897ce6a39f94d0e115b68efce38ec341174881f086cdcd181caf5e2be7a58d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4e4ac6c693849d55db6f498a3909ae6adb4912f97e13040df19520d7ebddcd7
[INFO] running `Command { std: "docker" "start" "-a" "f4e4ac6c693849d55db6f498a3909ae6adb4912f97e13040df19520d7ebddcd7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling clean v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "f4e4ac6c693849d55db6f498a3909ae6adb4912f97e13040df19520d7ebddcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e4ac6c693849d55db6f498a3909ae6adb4912f97e13040df19520d7ebddcd7", kill_on_drop: false }`
[INFO] [stdout] f4e4ac6c693849d55db6f498a3909ae6adb4912f97e13040df19520d7ebddcd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52189454759b6a3183707efe2e8ee3e2542137ee63aab2700baf9fbfb7135a87
[INFO] running `Command { std: "docker" "start" "-a" "52189454759b6a3183707efe2e8ee3e2542137ee63aab2700baf9fbfb7135a87", kill_on_drop: false }`
[INFO] [stderr]    Compiling clean v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/clean-8c6ddeba3cb1b160)
[INFO] running `Command { std: "docker" "inspect" "52189454759b6a3183707efe2e8ee3e2542137ee63aab2700baf9fbfb7135a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52189454759b6a3183707efe2e8ee3e2542137ee63aab2700baf9fbfb7135a87", kill_on_drop: false }`
[INFO] [stdout] 52189454759b6a3183707efe2e8ee3e2542137ee63aab2700baf9fbfb7135a87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4be22c77572b5023ad047c5a63769269dd648f45ec4752fcf23b6ec37fc5e173
[INFO] running `Command { std: "docker" "start" "-a" "4be22c77572b5023ad047c5a63769269dd648f45ec4752fcf23b6ec37fc5e173", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/clean-8c6ddeba3cb1b160)
[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" "4be22c77572b5023ad047c5a63769269dd648f45ec4752fcf23b6ec37fc5e173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be22c77572b5023ad047c5a63769269dd648f45ec4752fcf23b6ec37fc5e173", kill_on_drop: false }`
[INFO] [stdout] 4be22c77572b5023ad047c5a63769269dd648f45ec4752fcf23b6ec37fc5e173