[INFO] fetching crate error-utils 0.1.4...
[INFO] documenting error-utils-0.1.4 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate error-utils 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate error-utils 0.1.4 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate error-utils 0.1.4
[INFO] finished tweaking crates.io crate error-utils 0.1.4
[INFO] tweaked toml for crates.io crate error-utils 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate error-utils 0.1.4 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-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-utils-derive v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a455b15f04e36faf8e1ca98501d464dec9a1bcacc250c7bac1d4fa30b0efa71
[INFO] running `Command { std: "docker" "start" "-a" "7a455b15f04e36faf8e1ca98501d464dec9a1bcacc250c7bac1d4fa30b0efa71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a455b15f04e36faf8e1ca98501d464dec9a1bcacc250c7bac1d4fa30b0efa71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a455b15f04e36faf8e1ca98501d464dec9a1bcacc250c7bac1d4fa30b0efa71", kill_on_drop: false }`
[INFO] [stdout] 7a455b15f04e36faf8e1ca98501d464dec9a1bcacc250c7bac1d4fa30b0efa71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 748b7f8eb627e694c49b75366d2db68a6cc986d53c5c6109b5fbc0f582a21ee8
[INFO] running `Command { std: "docker" "start" "-a" "748b7f8eb627e694c49b75366d2db68a6cc986d53c5c6109b5fbc0f582a21ee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.41
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling error-utils-derive v0.1.3
[INFO] [stderr]  Documenting error-utils v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "748b7f8eb627e694c49b75366d2db68a6cc986d53c5c6109b5fbc0f582a21ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748b7f8eb627e694c49b75366d2db68a6cc986d53c5c6109b5fbc0f582a21ee8", kill_on_drop: false }`
[INFO] [stdout] 748b7f8eb627e694c49b75366d2db68a6cc986d53c5c6109b5fbc0f582a21ee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "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] 10928c211651042405df1fc7394e56a3d36db481aee4857921026d25cce8dc79
[INFO] running `Command { std: "docker" "start" "-a" "10928c211651042405df1fc7394e56a3d36db481aee4857921026d25cce8dc79", kill_on_drop: false }`
[INFO] [stderr]  Documenting error-utils v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "10928c211651042405df1fc7394e56a3d36db481aee4857921026d25cce8dc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10928c211651042405df1fc7394e56a3d36db481aee4857921026d25cce8dc79", kill_on_drop: false }`
[INFO] [stdout] 10928c211651042405df1fc7394e56a3d36db481aee4857921026d25cce8dc79
