[INFO] fetching crate fixed-vectors 1.8.4...
[INFO] documenting fixed-vectors-1.8.4 against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] extracting crate fixed-vectors 1.8.4 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate fixed-vectors 1.8.4 on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fixed-vectors 1.8.4
[INFO] finished tweaking crates.io crate fixed-vectors 1.8.4
[INFO] tweaked toml for crates.io crate fixed-vectors 1.8.4 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate fixed-vectors 1.8.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 318f2c42fb239f0839969aa9c439db0efb0b25b9e63e0f24b2790ed013cf82b9
[INFO] running `Command { std: "docker" "start" "-a" "318f2c42fb239f0839969aa9c439db0efb0b25b9e63e0f24b2790ed013cf82b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "318f2c42fb239f0839969aa9c439db0efb0b25b9e63e0f24b2790ed013cf82b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318f2c42fb239f0839969aa9c439db0efb0b25b9e63e0f24b2790ed013cf82b9", kill_on_drop: false }`
[INFO] [stdout] 318f2c42fb239f0839969aa9c439db0efb0b25b9e63e0f24b2790ed013cf82b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32a5c741220953551cd4d38f500fcd0449209ac48f1a3437202e6e41fd27c465
[INFO] running `Command { std: "docker" "start" "-a" "32a5c741220953551cd4d38f500fcd0449209ac48f1a3437202e6e41fd27c465", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting fixed-vectors v1.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `length`
[INFO] [stdout]    --> src/traits.rs:258:44
[INFO] [stdout]     |
[INFO] [stdout] 258 |     /// This will always run faster than [`length`], this method should prefered over it if applicable.
[INFO] [stdout]     |                                            ^^^^^^ no item named `length` 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 2.84s
[INFO] running `Command { std: "docker" "inspect" "32a5c741220953551cd4d38f500fcd0449209ac48f1a3437202e6e41fd27c465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a5c741220953551cd4d38f500fcd0449209ac48f1a3437202e6e41fd27c465", kill_on_drop: false }`
[INFO] [stdout] 32a5c741220953551cd4d38f500fcd0449209ac48f1a3437202e6e41fd27c465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 2186e659a83cf0a874ec8ebd6b7182c1327b1c14104bcf20e4dd93f34d1f284c
[INFO] running `Command { std: "docker" "start" "-a" "2186e659a83cf0a874ec8ebd6b7182c1327b1c14104bcf20e4dd93f34d1f284c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting fixed-vectors v1.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `length`
[INFO] [stdout]    --> src/traits.rs:258:44
[INFO] [stdout]     |
[INFO] [stdout] 258 |     /// This will always run faster than [`length`], this method should prefered over it if applicable.
[INFO] [stdout]     |                                            ^^^^^^ no item named `length` 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2186e659a83cf0a874ec8ebd6b7182c1327b1c14104bcf20e4dd93f34d1f284c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2186e659a83cf0a874ec8ebd6b7182c1327b1c14104bcf20e4dd93f34d1f284c", kill_on_drop: false }`
[INFO] [stdout] 2186e659a83cf0a874ec8ebd6b7182c1327b1c14104bcf20e4dd93f34d1f284c