[INFO] fetching crate werkbank 0.2.0...
[INFO] checking werkbank-0.2.0 against master#11ebe6512b4c77633c59f8dcdd421df3b79d1a9f for pr-103872
[INFO] extracting crate werkbank 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate werkbank 0.2.0 on toolchain 11ebe6512b4c77633c59f8dcdd421df3b79d1a9f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+11ebe6512b4c77633c59f8dcdd421df3b79d1a9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate werkbank 0.2.0
[INFO] finished tweaking crates.io crate werkbank 0.2.0
[INFO] tweaked toml for crates.io crate werkbank 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+11ebe6512b4c77633c59f8dcdd421df3b79d1a9f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+11ebe6512b4c77633c59f8dcdd421df3b79d1a9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded retainer v0.3.0
[INFO] [stderr]   Downloaded lru v0.8.1
[INFO] [stderr]   Downloaded async-timer v0.7.4
[INFO] [stderr]   Downloaded opentelemetry-otlp v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+11ebe6512b4c77633c59f8dcdd421df3b79d1a9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83f862b17144d77cb5ddece9c08e1b6031f04bc9c66be8fbeff7da1a38309eac
[INFO] running `Command { std: "docker" "start" "-a" "83f862b17144d77cb5ddece9c08e1b6031f04bc9c66be8fbeff7da1a38309eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83f862b17144d77cb5ddece9c08e1b6031f04bc9c66be8fbeff7da1a38309eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f862b17144d77cb5ddece9c08e1b6031f04bc9c66be8fbeff7da1a38309eac", kill_on_drop: false }`
[INFO] [stdout] 83f862b17144d77cb5ddece9c08e1b6031f04bc9c66be8fbeff7da1a38309eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+11ebe6512b4c77633c59f8dcdd421df3b79d1a9f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf281690fbfb0951be0aeaaf52942a11fcdf445d2b1d91d74e9b02c6af000844
[INFO] running `Command { std: "docker" "start" "-a" "bf281690fbfb0951be0aeaaf52942a11fcdf445d2b1d91d74e9b02c6af000844", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "bf281690fbfb0951be0aeaaf52942a11fcdf445d2b1d91d74e9b02c6af000844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf281690fbfb0951be0aeaaf52942a11fcdf445d2b1d91d74e9b02c6af000844", kill_on_drop: false }`
[INFO] [stdout] bf281690fbfb0951be0aeaaf52942a11fcdf445d2b1d91d74e9b02c6af000844