[INFO] fetching crate cargo-brrr 0.0.0...
[INFO] testing cargo-brrr-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cargo-brrr 0.0.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate cargo-brrr 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-brrr 0.0.0
[INFO] finished tweaking crates.io crate cargo-brrr 0.0.0
[INFO] tweaked toml for crates.io crate cargo-brrr 0.0.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate crates.io crate cargo-brrr 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40d4b5f86005e5a71e3ddc7724fc5834426710a503e4443ce317be8343f3d6d8
[INFO] running `Command { std: "docker" "start" "-a" "40d4b5f86005e5a71e3ddc7724fc5834426710a503e4443ce317be8343f3d6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40d4b5f86005e5a71e3ddc7724fc5834426710a503e4443ce317be8343f3d6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d4b5f86005e5a71e3ddc7724fc5834426710a503e4443ce317be8343f3d6d8", kill_on_drop: false }`
[INFO] [stdout] 40d4b5f86005e5a71e3ddc7724fc5834426710a503e4443ce317be8343f3d6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80e38a80572195e4dbd74c0722a3da885714d36716043543e6e445766dadfcae
[INFO] running `Command { std: "docker" "start" "-a" "80e38a80572195e4dbd74c0722a3da885714d36716043543e6e445766dadfcae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-brrr v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
[INFO] running `Command { std: "docker" "inspect" "80e38a80572195e4dbd74c0722a3da885714d36716043543e6e445766dadfcae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e38a80572195e4dbd74c0722a3da885714d36716043543e6e445766dadfcae", kill_on_drop: false }`
[INFO] [stdout] 80e38a80572195e4dbd74c0722a3da885714d36716043543e6e445766dadfcae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa0e7a91dde2678ebb8d7759d1e9b9ce53079d71dd0141db3c77fbda1967426a
[INFO] running `Command { std: "docker" "start" "-a" "aa0e7a91dde2678ebb8d7759d1e9b9ce53079d71dd0141db3c77fbda1967426a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-brrr v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "aa0e7a91dde2678ebb8d7759d1e9b9ce53079d71dd0141db3c77fbda1967426a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0e7a91dde2678ebb8d7759d1e9b9ce53079d71dd0141db3c77fbda1967426a", kill_on_drop: false }`
[INFO] [stdout] aa0e7a91dde2678ebb8d7759d1e9b9ce53079d71dd0141db3c77fbda1967426a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3570ad15a3a94e57919cea075ae9ad6aeaa1df44cd6f55d135b31a45f077dd30
[INFO] running `Command { std: "docker" "start" "-a" "3570ad15a3a94e57919cea075ae9ad6aeaa1df44cd6f55d135b31a45f077dd30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_brrr-533d8626aa001d8e)
[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" "3570ad15a3a94e57919cea075ae9ad6aeaa1df44cd6f55d135b31a45f077dd30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3570ad15a3a94e57919cea075ae9ad6aeaa1df44cd6f55d135b31a45f077dd30", kill_on_drop: false }`
[INFO] [stdout] 3570ad15a3a94e57919cea075ae9ad6aeaa1df44cd6f55d135b31a45f077dd30