[INFO] cloning repository https://github.com/kulakowski/wield
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kulakowski/wield" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkulakowski%2Fwield", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkulakowski%2Fwield'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db23e925ef1e87aa2726d762084ec502eea6269b
[INFO] testing kulakowski/wield against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkulakowski%2Fwield" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kulakowski/wield on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kulakowski/wield
[INFO] finished tweaking git repo https://github.com/kulakowski/wield
[INFO] tweaked toml for git repo https://github.com/kulakowski/wield written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/kulakowski/wield already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c26695c1977c668b15a28f630c6d2c06c966169781163d9a96a609d45bd8b93
[INFO] running `Command { std: "docker" "start" "-a" "2c26695c1977c668b15a28f630c6d2c06c966169781163d9a96a609d45bd8b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c26695c1977c668b15a28f630c6d2c06c966169781163d9a96a609d45bd8b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c26695c1977c668b15a28f630c6d2c06c966169781163d9a96a609d45bd8b93", kill_on_drop: false }`
[INFO] [stdout] 2c26695c1977c668b15a28f630c6d2c06c966169781163d9a96a609d45bd8b93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a43e43a76539ffe9b69016a82fbd61c51b31b6cf4d7ac3cb9b78e0b939c9c2ab
[INFO] running `Command { std: "docker" "start" "-a" "a43e43a76539ffe9b69016a82fbd61c51b31b6cf4d7ac3cb9b78e0b939c9c2ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wield v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "a43e43a76539ffe9b69016a82fbd61c51b31b6cf4d7ac3cb9b78e0b939c9c2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43e43a76539ffe9b69016a82fbd61c51b31b6cf4d7ac3cb9b78e0b939c9c2ab", kill_on_drop: false }`
[INFO] [stdout] a43e43a76539ffe9b69016a82fbd61c51b31b6cf4d7ac3cb9b78e0b939c9c2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfb5d859f6233c5368bc4cbf0c2197c1310d1a8c48cea65f6b1db2efae1af4e1
[INFO] running `Command { std: "docker" "start" "-a" "bfb5d859f6233c5368bc4cbf0c2197c1310d1a8c48cea65f6b1db2efae1af4e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wield v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "bfb5d859f6233c5368bc4cbf0c2197c1310d1a8c48cea65f6b1db2efae1af4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb5d859f6233c5368bc4cbf0c2197c1310d1a8c48cea65f6b1db2efae1af4e1", kill_on_drop: false }`
[INFO] [stdout] bfb5d859f6233c5368bc4cbf0c2197c1310d1a8c48cea65f6b1db2efae1af4e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0e6ac9b0085f25772da31fd9aaac3040d1da2e7e11139de0bc982ec2bf5ca3e
[INFO] running `Command { std: "docker" "start" "-a" "e0e6ac9b0085f25772da31fd9aaac3040d1da2e7e11139de0bc982ec2bf5ca3e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wield-51bf368b62350151)
[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" "e0e6ac9b0085f25772da31fd9aaac3040d1da2e7e11139de0bc982ec2bf5ca3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e6ac9b0085f25772da31fd9aaac3040d1da2e7e11139de0bc982ec2bf5ca3e", kill_on_drop: false }`
[INFO] [stdout] e0e6ac9b0085f25772da31fd9aaac3040d1da2e7e11139de0bc982ec2bf5ca3e