[INFO] fetching crate wringer 0.1.0...
[INFO] testing wringer-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate wringer 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate wringer 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wringer 0.1.0
[INFO] finished tweaking crates.io crate wringer 0.1.0
[INFO] tweaked toml for crates.io crate wringer 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate wringer 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5271b020303596ff85c2a90d3999001191a8e2e2698e8e38f9fde6a2a78103d9
[INFO] running `Command { std: "docker" "start" "-a" "5271b020303596ff85c2a90d3999001191a8e2e2698e8e38f9fde6a2a78103d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5271b020303596ff85c2a90d3999001191a8e2e2698e8e38f9fde6a2a78103d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5271b020303596ff85c2a90d3999001191a8e2e2698e8e38f9fde6a2a78103d9", kill_on_drop: false }`
[INFO] [stdout] 5271b020303596ff85c2a90d3999001191a8e2e2698e8e38f9fde6a2a78103d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3196ebf36b58de35c484e2530cbd12a98d776b3515472e44db543daab9b6624
[INFO] running `Command { std: "docker" "start" "-a" "a3196ebf36b58de35c484e2530cbd12a98d776b3515472e44db543daab9b6624", kill_on_drop: false }`
[INFO] [stderr]    Compiling wringer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "a3196ebf36b58de35c484e2530cbd12a98d776b3515472e44db543daab9b6624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3196ebf36b58de35c484e2530cbd12a98d776b3515472e44db543daab9b6624", kill_on_drop: false }`
[INFO] [stdout] a3196ebf36b58de35c484e2530cbd12a98d776b3515472e44db543daab9b6624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ebc10034475587bc833d80084f056367394b1cefcd00f144dd99cc1af10f380
[INFO] running `Command { std: "docker" "start" "-a" "2ebc10034475587bc833d80084f056367394b1cefcd00f144dd99cc1af10f380", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wringer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "2ebc10034475587bc833d80084f056367394b1cefcd00f144dd99cc1af10f380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ebc10034475587bc833d80084f056367394b1cefcd00f144dd99cc1af10f380", kill_on_drop: false }`
[INFO] [stdout] 2ebc10034475587bc833d80084f056367394b1cefcd00f144dd99cc1af10f380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67575e97666a6f08126c508371fbf8238b2f5f4f0c593d19ec8015a8633ad881
[INFO] running `Command { std: "docker" "start" "-a" "67575e97666a6f08126c508371fbf8238b2f5f4f0c593d19ec8015a8633ad881", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wringer-0f6c13f886bd2e52)
[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" "67575e97666a6f08126c508371fbf8238b2f5f4f0c593d19ec8015a8633ad881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67575e97666a6f08126c508371fbf8238b2f5f4f0c593d19ec8015a8633ad881", kill_on_drop: false }`
[INFO] [stdout] 67575e97666a6f08126c508371fbf8238b2f5f4f0c593d19ec8015a8633ad881