[INFO] fetching crate rulex 0.3.0...
[INFO] documenting rulex-0.3.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate rulex 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rulex 0.3.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rulex 0.3.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate rulex 0.3.0
[INFO] tweaked toml for crates.io crate rulex 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miette v4.7.1
[INFO] [stderr]   Downloaded miette-derive v4.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6261241afa60ed77fac379788974aa2874e29ff51303ae2480ae7566160ec968
[INFO] running `Command { std: "docker" "start" "-a" "6261241afa60ed77fac379788974aa2874e29ff51303ae2480ae7566160ec968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6261241afa60ed77fac379788974aa2874e29ff51303ae2480ae7566160ec968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6261241afa60ed77fac379788974aa2874e29ff51303ae2480ae7566160ec968", kill_on_drop: false }`
[INFO] [stdout] 6261241afa60ed77fac379788974aa2874e29ff51303ae2480ae7566160ec968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f431ae193c077a87362e7c862071706686d7d421e33db40ad5a5d25dfa7b7c8a
[INFO] running `Command { std: "docker" "start" "-a" "f431ae193c077a87362e7c862071706686d7d421e33db40ad5a5d25dfa7b7c8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting rulex v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Rulex`
[INFO] [stdout]   --> src/alternation.rs:17:43
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// alternatives. Each alternative is a [`Rulex`].
[INFO] [stdout]    |                                           ^^^^^ no item named `Rulex` 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 `Rulex::Group`
[INFO] [stdout]   --> src/alternation.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// a [`Rulex::Group`]. Note that a group's parentheses are removed when compiling to a regex if
[INFO] [stdout]    |         ^^^^^^^^^^^^ no item named `Rulex` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.98s
[INFO] running `Command { std: "docker" "inspect" "f431ae193c077a87362e7c862071706686d7d421e33db40ad5a5d25dfa7b7c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f431ae193c077a87362e7c862071706686d7d421e33db40ad5a5d25dfa7b7c8a", kill_on_drop: false }`
[INFO] [stdout] f431ae193c077a87362e7c862071706686d7d421e33db40ad5a5d25dfa7b7c8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 037eb263528f2e3341b8491c06972d15a2242762eb3aa4082a20249f6e92becb
[INFO] running `Command { std: "docker" "start" "-a" "037eb263528f2e3341b8491c06972d15a2242762eb3aa4082a20249f6e92becb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting rulex v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Rulex`
[INFO] [stdout]   --> src/alternation.rs:17:43
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// alternatives. Each alternative is a [`Rulex`].
[INFO] [stdout]    |                                           ^^^^^ no item named `Rulex` 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 `Rulex::Group`
[INFO] [stdout]   --> src/alternation.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// a [`Rulex::Group`]. Note that a group's parentheses are removed when compiling to a regex if
[INFO] [stdout]    |         ^^^^^^^^^^^^ no item named `Rulex` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `Command { std: "docker" "inspect" "037eb263528f2e3341b8491c06972d15a2242762eb3aa4082a20249f6e92becb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037eb263528f2e3341b8491c06972d15a2242762eb3aa4082a20249f6e92becb", kill_on_drop: false }`
[INFO] [stdout] 037eb263528f2e3341b8491c06972d15a2242762eb3aa4082a20249f6e92becb