[INFO] fetching crate fancy-regex-fork-pb 0.3.2...
[INFO] documenting fancy-regex-fork-pb-0.3.2 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate fancy-regex-fork-pb 0.3.2 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate fancy-regex-fork-pb 0.3.2 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 fancy-regex-fork-pb 0.3.2
[INFO] finished tweaking crates.io crate fancy-regex-fork-pb 0.3.2
[INFO] tweaked toml for crates.io crate fancy-regex-fork-pb 0.3.2 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate fancy-regex-fork-pb 0.3.2 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]     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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 7decfc02e71f046fd25c1359f79ea349a1c7e9fc91fd1f507ed4694ba7d67f2a
[INFO] running `Command { std: "docker" "start" "-a" "7decfc02e71f046fd25c1359f79ea349a1c7e9fc91fd1f507ed4694ba7d67f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7decfc02e71f046fd25c1359f79ea349a1c7e9fc91fd1f507ed4694ba7d67f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7decfc02e71f046fd25c1359f79ea349a1c7e9fc91fd1f507ed4694ba7d67f2a", kill_on_drop: false }`
[INFO] [stdout] 7decfc02e71f046fd25c1359f79ea349a1c7e9fc91fd1f507ed4694ba7d67f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] bcbdf754ff7a4ea9781fb90495fd01f4d6031d948854cf6865073a1f8e796196
[INFO] running `Command { std: "docker" "start" "-a" "bcbdf754ff7a4ea9781fb90495fd01f4d6031d948854cf6865073a1f8e796196", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking regex-syntax v0.6.14
[INFO] [stderr]     Checking bit-set v0.5.1
[INFO] [stderr]     Checking aho-corasick v0.7.7
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]  Documenting fancy-regex-fork-pb v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 | const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 | const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout]    |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `captures`
[INFO] [stdout]    --> src/lib.rs:432:87
[INFO] [stdout]     |
[INFO] [stdout] 432 |     /// If you have capturing groups in your regex that you want to extract, use the [captures()]
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^ no item named `captures` 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: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/lib.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout] 21  | / /*!
[INFO] [stdout] 22  | | An implementation of regexes, supporting a relatively rich set of features, including backreferences
[INFO] [stdout] 23  | | and lookaround.
[INFO] [stdout] 24  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | | [regex]: https://crates.io/crates/regex
[INFO] [stdout] 126 | | */
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]    --> src/lib.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout] 21  | / /*!
[INFO] [stdout] 22  | | An implementation of regexes, supporting a relatively rich set of features, including backreferences
[INFO] [stdout] 23  | | and lookaround.
[INFO] [stdout] 24  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | | [regex]: https://crates.io/crates/regex
[INFO] [stdout] 126 | | */
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stdout]   --> src/vm.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / //! Backtracking VM for implementing fancy regexes.
[INFO] [stdout] 22 | | //!
[INFO] [stdout] 23 | | //! Read https://swtch.com/~rsc/regexp/regexp2.html for a good introduction for how this works.
[INFO] [stdout] 24 | | //!
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | | //! 5. We continue with the previously saved thread at PC 4 and IX 0 (backtracking)
[INFO] [stdout] 70 | | //! 6. Both `Lit("a")` and `Lit("c")` match and we reach `End` -> successful match (index 0 to 2)
[INFO] [stdout]    | |_________________________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/vm.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | //! Read https://swtch.com/~rsc/regexp/regexp2.html for a good introduction for how this works.
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://swtch.com/~rsc/regexp/regexp2.html>`
[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: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.20s
[INFO] running `Command { std: "docker" "inspect" "bcbdf754ff7a4ea9781fb90495fd01f4d6031d948854cf6865073a1f8e796196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcbdf754ff7a4ea9781fb90495fd01f4d6031d948854cf6865073a1f8e796196", kill_on_drop: false }`
[INFO] [stdout] bcbdf754ff7a4ea9781fb90495fd01f4d6031d948854cf6865073a1f8e796196
