[INFO] fetching crate fuel-pest 3.0.4...
[INFO] documenting fuel-pest-3.0.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate fuel-pest 3.0.4 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate fuel-pest 3.0.4 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuel-pest 3.0.4
[INFO] finished tweaking crates.io crate fuel-pest 3.0.4
[INFO] tweaked toml for crates.io crate fuel-pest 3.0.4 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate fuel-pest 3.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4da9967527a6a187491be1a9a3bb02b3e03c6bd0b325691b5234f1add3840b62
[INFO] running `Command { std: "docker" "start" "-a" "4da9967527a6a187491be1a9a3bb02b3e03c6bd0b325691b5234f1add3840b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4da9967527a6a187491be1a9a3bb02b3e03c6bd0b325691b5234f1add3840b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da9967527a6a187491be1a9a3bb02b3e03c6bd0b325691b5234f1add3840b62", kill_on_drop: false }`
[INFO] [stdout] 4da9967527a6a187491be1a9a3bb02b3e03c6bd0b325691b5234f1add3840b62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20d4ad77897b2a22ae20d804804089a5996a5d0806fb703e9372c31085b056a3
[INFO] running `Command { std: "docker" "start" "-a" "20d4ad77897b2a22ae20d804804089a5996a5d0806fb703e9372c31085b056a3", kill_on_drop: false }`
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]  Documenting fuel-pest v3.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `positives`
[INFO] [stdout]    --> src/error.rs:475:46
[INFO] [stdout]     |
[INFO] [stdout] 475 |     /// [`Cow::Owned`] containing "expected [positives] [negatives]" is returned.
[INFO] [stdout]     |                                              ^^^^^^^^^ no item named `positives` 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: unresolved link to `negatives`
[INFO] [stdout]    --> src/error.rs:475:58
[INFO] [stdout]     |
[INFO] [stdout] 475 |     /// [`Cow::Owned`] containing "expected [positives] [negatives]" is returned.
[INFO] [stdout]     |                                                          ^^^^^^^^^ no item named `negatives` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "20d4ad77897b2a22ae20d804804089a5996a5d0806fb703e9372c31085b056a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d4ad77897b2a22ae20d804804089a5996a5d0806fb703e9372c31085b056a3", kill_on_drop: false }`
[INFO] [stdout] 20d4ad77897b2a22ae20d804804089a5996a5d0806fb703e9372c31085b056a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 6281b0532f9c1d54242ff265fc1f1aba6ca87b43102ee3aff434e9c46ed3c9da
[INFO] running `Command { std: "docker" "start" "-a" "6281b0532f9c1d54242ff265fc1f1aba6ca87b43102ee3aff434e9c46ed3c9da", kill_on_drop: false }`
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]  Documenting fuel-pest v3.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `positives`
[INFO] [stdout]    --> src/error.rs:475:46
[INFO] [stdout]     |
[INFO] [stdout] 475 |     /// [`Cow::Owned`] containing "expected [positives] [negatives]" is returned.
[INFO] [stdout]     |                                              ^^^^^^^^^ no item named `positives` 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: unresolved link to `negatives`
[INFO] [stdout]    --> src/error.rs:475:58
[INFO] [stdout]     |
[INFO] [stdout] 475 |     /// [`Cow::Owned`] containing "expected [positives] [negatives]" is returned.
[INFO] [stdout]     |                                                          ^^^^^^^^^ no item named `negatives` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "6281b0532f9c1d54242ff265fc1f1aba6ca87b43102ee3aff434e9c46ed3c9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6281b0532f9c1d54242ff265fc1f1aba6ca87b43102ee3aff434e9c46ed3c9da", kill_on_drop: false }`
[INFO] [stdout] 6281b0532f9c1d54242ff265fc1f1aba6ca87b43102ee3aff434e9c46ed3c9da