[INFO] fetching crate guppy 0.9.0...
[INFO] documenting guppy-0.9.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate guppy 0.9.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate guppy 0.9.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guppy 0.9.0
[INFO] finished tweaking crates.io crate guppy 0.9.0
[INFO] tweaked toml for crates.io crate guppy 0.9.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate guppy 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded camino v1.0.3
[INFO] [stderr]   Downloaded cfg-expr v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e06a23d8d9d6785a3dbdf9b3be3f6a94f128b2adea90bad571a75a39c344555
[INFO] running `Command { std: "docker" "start" "-a" "5e06a23d8d9d6785a3dbdf9b3be3f6a94f128b2adea90bad571a75a39c344555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e06a23d8d9d6785a3dbdf9b3be3f6a94f128b2adea90bad571a75a39c344555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e06a23d8d9d6785a3dbdf9b3be3f6a94f128b2adea90bad571a75a39c344555", kill_on_drop: false }`
[INFO] [stdout] 5e06a23d8d9d6785a3dbdf9b3be3f6a94f128b2adea90bad571a75a39c344555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5510cfacf4877ec3682c11115945f819212093c1202148f49e74c2aaf97fc80d
[INFO] running `Command { std: "docker" "start" "-a" "5510cfacf4877ec3682c11115945f819212093c1202148f49e74c2aaf97fc80d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling camino v1.0.3
[INFO] [stderr]    Compiling target-spec v0.7.0
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking pathdiff v0.2.0
[INFO] [stderr]     Checking nested v0.1.1
[INFO] [stderr]     Checking supercow v0.1.0
[INFO] [stderr]     Checking cfg-expr v0.7.1
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking semver-parser v0.10.2
[INFO] [stderr]     Checking cargo-platform v0.1.1
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]     Checking cargo_metadata v0.13.1
[INFO] [stderr]  Documenting guppy v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `target`
[INFO] [stdout]    --> src/graph/build.rs:671:45
[INFO] [stdout]     |
[INFO] [stdout] 671 | /// platform-specific dependencies and the [target] section. For example:
[INFO] [stdout]     |                                             ^^^^^^ no item named `target` 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: this URL is not a hyperlink
[INFO] [stdout]    --> src/graph/build.rs:672:5
[INFO] [stdout]     |
[INFO] [stdout] 672 | /// https://github.com/alexcrichton/flate2-rs/blob/5751ad9/Cargo.toml#L29-L33
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/alexcrichton/flate2-rs/blob/5751ad9/Cargo.toml#L29-L33>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/graph/build.rs:693:6
[INFO] [stdout]     |
[INFO] [stdout] 693 | /// (https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#features)'s `itarget` setting
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#features>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.60s
[INFO] running `Command { std: "docker" "inspect" "5510cfacf4877ec3682c11115945f819212093c1202148f49e74c2aaf97fc80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5510cfacf4877ec3682c11115945f819212093c1202148f49e74c2aaf97fc80d", kill_on_drop: false }`
[INFO] [stdout] 5510cfacf4877ec3682c11115945f819212093c1202148f49e74c2aaf97fc80d
