[INFO] fetching crate darling 0.13.0...
[INFO] documenting darling-0.13.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate darling 0.13.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate darling 0.13.0 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] started tweaking crates.io crate darling 0.13.0
[INFO] finished tweaking crates.io crate darling 0.13.0
[INFO] tweaked toml for crates.io crate darling 0.13.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate darling 0.13.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] be069e3248abff5b0cdfe7973f5d2e0642dc103e14b6f29a0b76ed395d59d38e
[INFO] running `Command { std: "docker" "start" "-a" "be069e3248abff5b0cdfe7973f5d2e0642dc103e14b6f29a0b76ed395d59d38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be069e3248abff5b0cdfe7973f5d2e0642dc103e14b6f29a0b76ed395d59d38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be069e3248abff5b0cdfe7973f5d2e0642dc103e14b6f29a0b76ed395d59d38e", kill_on_drop: false }`
[INFO] [stdout] be069e3248abff5b0cdfe7973f5d2e0642dc103e14b6f29a0b76ed395d59d38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 16391ed7889e4d25f7bfd0d61c29c386d4590586511ad80186143438be6db5f6
[INFO] running `Command { std: "docker" "start" "-a" "16391ed7889e4d25f7bfd0d61c29c386d4590586511ad80186143438be6db5f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking darling_core v0.13.0
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]  Documenting darling v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `serde`
[INFO] [stdout]  --> src/lib.rs:6:57
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! Darling takes considerable design inspiration from [`serde`]. A data structure that can be
[INFO] [stdout]   |                                                         ^^^^^^^ no item named `serde` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.39s
[INFO] running `Command { std: "docker" "inspect" "16391ed7889e4d25f7bfd0d61c29c386d4590586511ad80186143438be6db5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16391ed7889e4d25f7bfd0d61c29c386d4590586511ad80186143438be6db5f6", kill_on_drop: false }`
[INFO] [stdout] 16391ed7889e4d25f7bfd0d61c29c386d4590586511ad80186143438be6db5f6
