[INFO] fetching crate stocker 0.2.0...
[INFO] documenting stocker-0.2.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate stocker 0.2.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate stocker 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-24/source/.cargo/config
[INFO] started tweaking crates.io crate stocker 0.2.0
[INFO] finished tweaking crates.io crate stocker 0.2.0
[INFO] tweaked toml for crates.io crate stocker 0.2.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate stocker 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf-codegen-pure v2.17.0
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[INFO] [stderr]   Downloaded console v0.9.2
[INFO] [stderr]   Downloaded snafu-derive v0.6.9
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[INFO] [stderr]   Downloaded tui v0.9.5
[INFO] [stderr]   Downloaded protobuf v2.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 133f26b0e12d91b7261ee1584198b9dff6b8c6de5141904488681578b7603621
[INFO] running `Command { std: "docker" "start" "-a" "133f26b0e12d91b7261ee1584198b9dff6b8c6de5141904488681578b7603621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "133f26b0e12d91b7261ee1584198b9dff6b8c6de5141904488681578b7603621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "133f26b0e12d91b7261ee1584198b9dff6b8c6de5141904488681578b7603621", kill_on_drop: false }`
[INFO] [stdout] 133f26b0e12d91b7261ee1584198b9dff6b8c6de5141904488681578b7603621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "RUSTDOCFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c4febda45821eaf37bf142b493198c1382cf962fa73971eecb75e15c6820daa
[INFO] running `Command { std: "docker" "start" "-a" "3c4febda45821eaf37bf142b493198c1382cf962fa73971eecb75e15c6820daa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
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[INFO] [stderr]  Documenting stocker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.90s
[INFO] running `Command { std: "docker" "inspect" "3c4febda45821eaf37bf142b493198c1382cf962fa73971eecb75e15c6820daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4febda45821eaf37bf142b493198c1382cf962fa73971eecb75e15c6820daa", kill_on_drop: false }`
[INFO] [stdout] 3c4febda45821eaf37bf142b493198c1382cf962fa73971eecb75e15c6820daa
