[INFO] fetching crate fancy-regex-fork-pb 0.3.2... [INFO] documenting fancy-regex-fork-pb-0.3.2 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate fancy-regex-fork-pb 0.3.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate fancy-regex-fork-pb 0.3.2 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 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-0/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-2022-05-20" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dd5459a040844b3a9a0709651b1a9448340732d81a1c1a331bcb13664e2ef2da [INFO] running `Command { std: "docker" "start" "-a" "dd5459a040844b3a9a0709651b1a9448340732d81a1c1a331bcb13664e2ef2da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd5459a040844b3a9a0709651b1a9448340732d81a1c1a331bcb13664e2ef2da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5459a040844b3a9a0709651b1a9448340732d81a1c1a331bcb13664e2ef2da", kill_on_drop: false }` [INFO] [stdout] dd5459a040844b3a9a0709651b1a9448340732d81a1c1a331bcb13664e2ef2da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f9fb7a151bfa274cd4d6df38966f1df3e87918fba36b5439d6057de661c93e60 [INFO] running `Command { std: "docker" "start" "-a" "f9fb7a151bfa274cd4d6df38966f1df3e87918fba36b5439d6057de661c93e60", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking thread_local v1.0.1 [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 35 - const FLAG_CASEI: u32 = (1 << 0); [INFO] [stdout] 35 + const FLAG_CASEI: u32 = 1 << 0; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 36 - const FLAG_MULTI: u32 = (1 << 1); [INFO] [stdout] 36 + const FLAG_MULTI: u32 = 1 << 1; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - const FLAG_DOTNL: u32 = (1 << 2); [INFO] [stdout] 37 + const FLAG_DOTNL: u32 = 1 << 2; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - const FLAG_SWAP_GREED: u32 = (1 << 3); [INFO] [stdout] 38 + const FLAG_SWAP_GREED: u32 = 1 << 3; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - const FLAG_IGNORE_SPACE: u32 = (1 << 4); [INFO] [stdout] 39 + const FLAG_IGNORE_SPACE: u32 = 1 << 4; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - const FLAG_UNICODE: u32 = (1 << 5); [INFO] [stdout] 40 + const FLAG_UNICODE: u32 = 1 << 5; [INFO] [stdout] | [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/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: `` [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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.99s [INFO] running `Command { std: "docker" "inspect" "f9fb7a151bfa274cd4d6df38966f1df3e87918fba36b5439d6057de661c93e60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9fb7a151bfa274cd4d6df38966f1df3e87918fba36b5439d6057de661c93e60", kill_on_drop: false }` [INFO] [stdout] f9fb7a151bfa274cd4d6df38966f1df3e87918fba36b5439d6057de661c93e60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 78f36b4387c2cba63005c171f63f074ee98c0a1d31b22bdf72c887c918847902 [INFO] running `Command { std: "docker" "start" "-a" "78f36b4387c2cba63005c171f63f074ee98c0a1d31b22bdf72c887c918847902", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking thread_local v1.0.1 [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 35 - const FLAG_CASEI: u32 = (1 << 0); [INFO] [stdout] 35 + const FLAG_CASEI: u32 = 1 << 0; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 36 - const FLAG_MULTI: u32 = (1 << 1); [INFO] [stdout] 36 + const FLAG_MULTI: u32 = 1 << 1; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - const FLAG_DOTNL: u32 = (1 << 2); [INFO] [stdout] 37 + const FLAG_DOTNL: u32 = 1 << 2; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - const FLAG_SWAP_GREED: u32 = (1 << 3); [INFO] [stdout] 38 + const FLAG_SWAP_GREED: u32 = 1 << 3; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - const FLAG_IGNORE_SPACE: u32 = (1 << 4); [INFO] [stdout] 39 + const FLAG_IGNORE_SPACE: u32 = 1 << 4; [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - const FLAG_UNICODE: u32 = (1 << 5); [INFO] [stdout] 40 + const FLAG_UNICODE: u32 = 1 << 5; [INFO] [stdout] | [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/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: `` [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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.31s [INFO] running `Command { std: "docker" "inspect" "78f36b4387c2cba63005c171f63f074ee98c0a1d31b22bdf72c887c918847902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78f36b4387c2cba63005c171f63f074ee98c0a1d31b22bdf72c887c918847902", kill_on_drop: false }` [INFO] [stdout] 78f36b4387c2cba63005c171f63f074ee98c0a1d31b22bdf72c887c918847902