[INFO] fetching crate rex-regex 0.1.4...
[INFO] documenting rex-regex-0.1.4 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate rex-regex 0.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate rex-regex 0.1.4 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rex-regex 0.1.4
[INFO] finished tweaking crates.io crate rex-regex 0.1.4
[INFO] tweaked toml for crates.io crate rex-regex 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7ca0c56a7ca9d9cb5781f2ae40b8685fe4ce4e1e1333243d445ecb459dd4e96
[INFO] running `Command { std: "docker" "start" "-a" "f7ca0c56a7ca9d9cb5781f2ae40b8685fe4ce4e1e1333243d445ecb459dd4e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7ca0c56a7ca9d9cb5781f2ae40b8685fe4ce4e1e1333243d445ecb459dd4e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ca0c56a7ca9d9cb5781f2ae40b8685fe4ce4e1e1333243d445ecb459dd4e96", kill_on_drop: false }`
[INFO] [stdout] f7ca0c56a7ca9d9cb5781f2ae40b8685fe4ce4e1e1333243d445ecb459dd4e96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f4f0f41aaa1a0a1da87948ce26b77befe032d44835056c99753ead654a4efb2
[INFO] running `Command { std: "docker" "start" "-a" "7f4f0f41aaa1a0a1da87948ce26b77befe032d44835056c99753ead654a4efb2", kill_on_drop: false }`
[INFO] [stderr]  Documenting rex-regex v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/matching.rs:26:80
[INFO] [stdout]    |
[INFO] [stdout] 26 |     /// (with (start,end)) (1,3),(5,10) have been encountered, then submatches[1] = Some(3) and
[INFO] [stdout]    |                                                                                ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `5`
[INFO] [stdout]   --> src/matching.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |     /// submatches[5] = Some(10). If the contents is None, then the end has not yet been
[INFO] [stdout]    |                    ^ no item named `5` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `a`
[INFO] [stdout]    --> src/parse.rs:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 | /// Valid states are [a], [ab], [a-z], [-a-z], [a-z-] and [a-fh-kl].
[INFO] [stdout]     |                       ^ no item named `a` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ab`
[INFO] [stdout]    --> src/parse.rs:227:28
[INFO] [stdout]     |
[INFO] [stdout] 227 | /// Valid states are [a], [ab], [a-z], [-a-z], [a-z-] and [a-fh-kl].
[INFO] [stdout]     |                            ^^ no item named `ab` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]    --> src/parse.rs:344:40
[INFO] [stdout]     |
[INFO] [stdout] 344 | /// parenthesized clause starting at s[0], the second one containing the rest.
[INFO] [stdout]     |                                        ^ no item named `0` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `usize`
[INFO] [stdout]   --> src/matching.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 |     /// need a Rc<RefCell<Vec<Vec<usize>>>> :-)
[INFO] [stdout]    |                                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 31 |     /// need a `Rc<RefCell<Vec<Vec<usize>>>>` :-)
[INFO] [stdout]    |                +                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "7f4f0f41aaa1a0a1da87948ce26b77befe032d44835056c99753ead654a4efb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4f0f41aaa1a0a1da87948ce26b77befe032d44835056c99753ead654a4efb2", kill_on_drop: false }`
[INFO] [stdout] 7f4f0f41aaa1a0a1da87948ce26b77befe032d44835056c99753ead654a4efb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c370d4592857e672b59682102536adbcb9c7104843a976337d64e29700f01ed
[INFO] running `Command { std: "docker" "start" "-a" "9c370d4592857e672b59682102536adbcb9c7104843a976337d64e29700f01ed", kill_on_drop: false }`
[INFO] [stderr]  Documenting rex-regex v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "9c370d4592857e672b59682102536adbcb9c7104843a976337d64e29700f01ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c370d4592857e672b59682102536adbcb9c7104843a976337d64e29700f01ed", kill_on_drop: false }`
[INFO] [stdout] 9c370d4592857e672b59682102536adbcb9c7104843a976337d64e29700f01ed
