[INFO] fetching crate boot-core 0.3.0...
[INFO] documenting boot-core-0.3.0 against beta-2023-01-01 for beta-1.67-rustdoc-3
[INFO] extracting crate boot-core 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate boot-core 0.3.0 on toolchain beta-2023-01-01
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-01-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boot-core 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate boot-core 0.3.0
[INFO] tweaked toml for crates.io crate boot-core 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate boot-core 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-01-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f4541423b48efa71121c77841da2a9972a4b20d035388cb0688bfc3cd906b8f
[INFO] running `Command { std: "docker" "start" "-a" "0f4541423b48efa71121c77841da2a9972a4b20d035388cb0688bfc3cd906b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f4541423b48efa71121c77841da2a9972a4b20d035388cb0688bfc3cd906b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4541423b48efa71121c77841da2a9972a4b20d035388cb0688bfc3cd906b8f", kill_on_drop: false }`
[INFO] [stdout] 0f4541423b48efa71121c77841da2a9972a4b20d035388cb0688bfc3cd906b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-01-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67480e3a997b35001d9d4135ac16e89bb4fd859a55dc69c9349874c0415f0d85
[INFO] running `Command { std: "docker" "start" "-a" "67480e3a997b35001d9d4135ac16e89bb4fd859a55dc69c9349874c0415f0d85", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
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[INFO] [stderr]    Compiling serde_derive v1.0.151
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[INFO] [stderr]    Compiling boot-fns-derive v0.3.0
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[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
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[INFO] [stderr]  Documenting boot-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.29s
[INFO] running `Command { std: "docker" "inspect" "67480e3a997b35001d9d4135ac16e89bb4fd859a55dc69c9349874c0415f0d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67480e3a997b35001d9d4135ac16e89bb4fd859a55dc69c9349874c0415f0d85", kill_on_drop: false }`
[INFO] [stdout] 67480e3a997b35001d9d4135ac16e89bb4fd859a55dc69c9349874c0415f0d85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-01-01" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2692c758f7cb9cdd5522a28aa1310964f4bad6a2f10d30526f831bbb6f92795
[INFO] running `Command { std: "docker" "start" "-a" "e2692c758f7cb9cdd5522a28aa1310964f4bad6a2f10d30526f831bbb6f92795", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting boot-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `Command { std: "docker" "inspect" "e2692c758f7cb9cdd5522a28aa1310964f4bad6a2f10d30526f831bbb6f92795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2692c758f7cb9cdd5522a28aa1310964f4bad6a2f10d30526f831bbb6f92795", kill_on_drop: false }`
[INFO] [stdout] e2692c758f7cb9cdd5522a28aa1310964f4bad6a2f10d30526f831bbb6f92795