[INFO] fetching crate amber 0.5.9... [INFO] documenting amber-0.5.9 against 1.75.0 for beta-1.76-rustdoc-2 [INFO] extracting crate amber 0.5.9 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate amber 0.5.9 on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate amber 0.5.9 [INFO] finished tweaking crates.io crate amber 0.5.9 [INFO] tweaked toml for crates.io crate amber 0.5.9 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate amber 0.5.9 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded termios v0.3.3 [INFO] [stderr] Downloaded base-x v0.2.8 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded serde_json v1.0.61 [INFO] [stderr] Downloaded wasm-bindgen v0.2.69 [INFO] [stderr] Downloaded scoped_threadpool v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.69 [INFO] [stderr] Downloaded proc-macro-hack v0.5.19 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded quote v1.0.8 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.1 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded crossbeam-deque v0.8.0 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.5 [INFO] [stderr] Downloaded getrandom v0.2.1 [INFO] [stderr] Downloaded serde v1.0.125 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded 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"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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e2488140b3c2513ba13b8300660d499dba146d9dfa154d8280b4a1e8e76142e [INFO] running `Command { std: "docker" "start" "-a" "6e2488140b3c2513ba13b8300660d499dba146d9dfa154d8280b4a1e8e76142e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e2488140b3c2513ba13b8300660d499dba146d9dfa154d8280b4a1e8e76142e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e2488140b3c2513ba13b8300660d499dba146d9dfa154d8280b4a1e8e76142e", kill_on_drop: false }` [INFO] [stdout] 6e2488140b3c2513ba13b8300660d499dba146d9dfa154d8280b4a1e8e76142e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d4a1c02615dccdfd8646205b03da0545381e0a4c10c2bcf04cf05837cb69185 [INFO] running `Command { std: "docker" "start" "-a" "8d4a1c02615dccdfd8646205b03da0545381e0a4c10c2bcf04cf05837cb69185", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling standback v0.2.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking crossbeam-queue v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking getch v0.2.1 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking rlibc v1.0.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking ctrlc v3.1.8 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Documenting amber v0.5.9 (/opt/rustwide/workdir) [INFO] [stderr] Checking amber v0.5.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:592:45 [INFO] [stdout] | [INFO] [stdout] 592 | (0x00..=0x7f, _, _, _, _, _) => (1), // ASCII [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 592 - (0x00..=0x7f, _, _, _, _, _) => (1), // ASCII [INFO] [stdout] 592 + (0x00..=0x7f, _, _, _, _, _) => 1, // ASCII [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:593:55 [INFO] [stdout] | [INFO] [stdout] 593 | (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => (2), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 593 - (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => (2), // UTF-8 [INFO] [stdout] 593 + (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => 2, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:594:65 [INFO] [stdout] | [INFO] [stdout] 594 | (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => (3), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 594 - (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => (3), // UTF-8 [INFO] [stdout] 594 + (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => 3, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:595:75 [INFO] [stdout] | [INFO] [stdout] 595 | (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => (4), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 595 - (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => (4), // UTF-8 [INFO] [stdout] 595 + (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => 4, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:596:85 [INFO] [stdout] | [INFO] [stdout] 596 | (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => (5), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 596 - (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => (5), // UTF-8 [INFO] [stdout] 596 + (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => 5, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:597:95 [INFO] [stdout] | [INFO] [stdout] 597 | (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => (6), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 597 - (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => (6), // UTF-8 [INFO] [stdout] 597 + (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => 6, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:598:48 [INFO] [stdout] | [INFO] [stdout] 598 | (0x8e, 0xa1..=0xdf, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 598 - (0x8e, 0xa1..=0xdf, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] 598 + (0x8e, 0xa1..=0xdf, _, _, _, _) => 2, // EUC-JP [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:599:55 [INFO] [stdout] | [INFO] [stdout] 599 | (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 599 - (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] 599 + (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => 2, // EUC-JP [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:600:45 [INFO] [stdout] | [INFO] [stdout] 600 | (0xa1..=0xdf, _, _, _, _, _) => (1), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 600 - (0xa1..=0xdf, _, _, _, _, _) => (1), // ShiftJIS [INFO] [stdout] 600 + (0xa1..=0xdf, _, _, _, _, _) => 1, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:601:55 [INFO] [stdout] | [INFO] [stdout] 601 | (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 601 - (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 601 + (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:602:55 [INFO] [stdout] | [INFO] [stdout] 602 | (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 602 - (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 602 + (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:603:55 [INFO] [stdout] | [INFO] [stdout] 603 | (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 603 - (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 603 + (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:604:55 [INFO] [stdout] | [INFO] [stdout] 604 | (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 604 - (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 604 + (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:605:18 [INFO] [stdout] | [INFO] [stdout] 605 | _ => (1), // Unknown [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 605 - _ => (1), // Unknown [INFO] [stdout] 605 + _ => 1, // Unknown [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:592:45 [INFO] [stdout] | [INFO] [stdout] 592 | (0x00..=0x7f, _, _, _, _, _) => (1), // ASCII [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 592 - (0x00..=0x7f, _, _, _, _, _) => (1), // ASCII [INFO] [stdout] 592 + (0x00..=0x7f, _, _, _, _, _) => 1, // ASCII [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:593:55 [INFO] [stdout] | [INFO] [stdout] 593 | (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => (2), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 593 - (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => (2), // UTF-8 [INFO] [stdout] 593 + (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => 2, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:594:65 [INFO] [stdout] | [INFO] [stdout] 594 | (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => (3), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 594 - (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => (3), // UTF-8 [INFO] [stdout] 594 + (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => 3, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:595:75 [INFO] [stdout] | [INFO] [stdout] 595 | (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => (4), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 595 - (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => (4), // UTF-8 [INFO] [stdout] 595 + (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => 4, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:596:85 [INFO] [stdout] | [INFO] [stdout] 596 | (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => (5), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 596 - (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => (5), // UTF-8 [INFO] [stdout] 596 + (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => 5, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:597:95 [INFO] [stdout] | [INFO] [stdout] 597 | (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => (6), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 597 - (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => (6), // UTF-8 [INFO] [stdout] 597 + (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => 6, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:598:48 [INFO] [stdout] | [INFO] [stdout] 598 | (0x8e, 0xa1..=0xdf, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 598 - (0x8e, 0xa1..=0xdf, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] 598 + (0x8e, 0xa1..=0xdf, _, _, _, _) => 2, // EUC-JP [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:599:55 [INFO] [stdout] | [INFO] [stdout] 599 | (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 599 - (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] 599 + (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => 2, // EUC-JP [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:600:45 [INFO] [stdout] | [INFO] [stdout] 600 | (0xa1..=0xdf, _, _, _, _, _) => (1), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 600 - (0xa1..=0xdf, _, _, _, _, _) => (1), // ShiftJIS [INFO] [stdout] 600 + (0xa1..=0xdf, _, _, _, _, _) => 1, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:601:55 [INFO] [stdout] | [INFO] [stdout] 601 | (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 601 - (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 601 + (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:602:55 [INFO] [stdout] | [INFO] [stdout] 602 | (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 602 - (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 602 + (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:603:55 [INFO] [stdout] | [INFO] [stdout] 603 | (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 603 - (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 603 + (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:604:55 [INFO] [stdout] | [INFO] [stdout] 604 | (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 604 - (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 604 + (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:605:18 [INFO] [stdout] | [INFO] [stdout] 605 | _ => (1), // Unknown [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 605 - _ => (1), // Unknown [INFO] [stdout] 605 + _ => 1, // Unknown [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Experimental` [INFO] [stdout] --> src/ambr.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | /// [Experimental] Minimum size for using mmap [INFO] [stdout] | ^^^^^^^^^^^^ no item named `Experimental` 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 `Experimental` [INFO] [stdout] --> src/ambr.rs:195:10 [INFO] [stdout] | [INFO] [stdout] 195 | /// [Experimental] Enable TBM matcher [INFO] [stdout] | ^^^^^^^^^^^^ no item named `Experimental` 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 `Experimental` [INFO] [stdout] --> src/ambr.rs:199:10 [INFO] [stdout] | [INFO] [stdout] 199 | /// [Experimental] Enable SSE 4.2 [INFO] [stdout] | ^^^^^^^^^^^^ no item named `Experimental` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Experimental` [INFO] [stdout] --> src/ambs.rs:55:10 [INFO] [stdout] | [INFO] [stdout] 55 | /// [Experimental] Minimum size for using mmap [INFO] [stdout] | ^^^^^^^^^^^^ no item named `Experimental` 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 `Experimental` [INFO] [stdout] --> src/ambs.rs:171:10 [INFO] [stdout] | [INFO] [stdout] 171 | /// [Experimental] Enable TBM matcher [INFO] [stdout] | ^^^^^^^^^^^^ no item named `Experimental` 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 `Experimental` [INFO] [stdout] --> src/ambs.rs:175:10 [INFO] [stdout] | [INFO] [stdout] 175 | /// [Experimental] Enable SSE 4.2 [INFO] [stdout] | ^^^^^^^^^^^^ no item named `Experimental` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.52s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/amber/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/ambr/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/ambs/index.html [INFO] running `Command { std: "docker" "inspect" "8d4a1c02615dccdfd8646205b03da0545381e0a4c10c2bcf04cf05837cb69185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d4a1c02615dccdfd8646205b03da0545381e0a4c10c2bcf04cf05837cb69185", kill_on_drop: false }` [INFO] [stdout] 8d4a1c02615dccdfd8646205b03da0545381e0a4c10c2bcf04cf05837cb69185 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "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] 173f871ec0d509b5e4b50b368112a85960c1d7e39357418e68c739f413f396e0 [INFO] running `Command { std: "docker" "start" "-a" "173f871ec0d509b5e4b50b368112a85960c1d7e39357418e68c739f413f396e0", kill_on_drop: false }` [INFO] [stderr] Documenting amber v0.5.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:592:45 [INFO] [stdout] | [INFO] [stdout] 592 | (0x00..=0x7f, _, _, _, _, _) => (1), // ASCII [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 592 - (0x00..=0x7f, _, _, _, _, _) => (1), // ASCII [INFO] [stdout] 592 + (0x00..=0x7f, _, _, _, _, _) => 1, // ASCII [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:593:55 [INFO] [stdout] | [INFO] [stdout] 593 | (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => (2), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 593 - (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => (2), // UTF-8 [INFO] [stdout] 593 + (0xc2..=0xdf, 0x80..=0xbf, _, _, _, _) => 2, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:594:65 [INFO] [stdout] | [INFO] [stdout] 594 | (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => (3), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 594 - (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => (3), // UTF-8 [INFO] [stdout] 594 + (0xe0..=0xef, 0x80..=0xbf, 0x80..=0xbf, _, _, _) => 3, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:595:75 [INFO] [stdout] | [INFO] [stdout] 595 | (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => (4), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 595 - (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => (4), // UTF-8 [INFO] [stdout] 595 + (0xf0..=0xf7, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _, _) => 4, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:596:85 [INFO] [stdout] | [INFO] [stdout] 596 | (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => (5), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 596 - (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => (5), // UTF-8 [INFO] [stdout] 596 + (0xf8..=0xfb, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, _) => 5, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:597:95 [INFO] [stdout] | [INFO] [stdout] 597 | (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => (6), // UTF-8 [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 597 - (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => (6), // UTF-8 [INFO] [stdout] 597 + (0xfc..=0xfd, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf, 0x80..=0xbf) => 6, // UTF-8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:598:48 [INFO] [stdout] | [INFO] [stdout] 598 | (0x8e, 0xa1..=0xdf, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 598 - (0x8e, 0xa1..=0xdf, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] 598 + (0x8e, 0xa1..=0xdf, _, _, _, _) => 2, // EUC-JP [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:599:55 [INFO] [stdout] | [INFO] [stdout] 599 | (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 599 - (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => (2), // EUC-JP [INFO] [stdout] 599 + (0xa1..=0xfe, 0xa1..=0xfe, _, _, _, _) => 2, // EUC-JP [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:600:45 [INFO] [stdout] | [INFO] [stdout] 600 | (0xa1..=0xdf, _, _, _, _, _) => (1), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 600 - (0xa1..=0xdf, _, _, _, _, _) => (1), // ShiftJIS [INFO] [stdout] 600 + (0xa1..=0xdf, _, _, _, _, _) => 1, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:601:55 [INFO] [stdout] | [INFO] [stdout] 601 | (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 601 - (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 601 + (0x81..=0x9f, 0x40..=0x7e, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:602:55 [INFO] [stdout] | [INFO] [stdout] 602 | (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 602 - (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 602 + (0x81..=0x9f, 0x80..=0xfc, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:603:55 [INFO] [stdout] | [INFO] [stdout] 603 | (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 603 - (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 603 + (0xe0..=0xef, 0x40..=0x7e, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:604:55 [INFO] [stdout] | [INFO] [stdout] 604 | (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 604 - (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => (2), // ShiftJIS [INFO] [stdout] 604 + (0xe0..=0xef, 0x80..=0xfc, _, _, _, _) => 2, // ShiftJIS [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/matcher.rs:605:18 [INFO] [stdout] | [INFO] [stdout] 605 | _ => (1), // Unknown [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 605 - _ => (1), // Unknown [INFO] [stdout] 605 + _ => 1, // Unknown [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/amber/index.html [INFO] running `Command { std: "docker" "inspect" "173f871ec0d509b5e4b50b368112a85960c1d7e39357418e68c739f413f396e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173f871ec0d509b5e4b50b368112a85960c1d7e39357418e68c739f413f396e0", kill_on_drop: false }` [INFO] [stdout] 173f871ec0d509b5e4b50b368112a85960c1d7e39357418e68c739f413f396e0 [INFO] documenting amber-0.5.9 against beta-2024-01-11 for beta-1.76-rustdoc-2 [INFO] extracting crate amber 0.5.9 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate amber 0.5.9 on toolchain beta-2024-01-11 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-11" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate amber 0.5.9 [INFO] finished tweaking crates.io crate amber 0.5.9 [INFO] tweaked toml for crates.io crate amber 0.5.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate amber 0.5.9 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-11" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-11" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bebe45786ca12d13e9c4ccdd1ddc5bb115fd2f2da4508e3d010cf4e5e97045e [INFO] running `Command { std: "docker" "start" "-a" "5bebe45786ca12d13e9c4ccdd1ddc5bb115fd2f2da4508e3d010cf4e5e97045e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bebe45786ca12d13e9c4ccdd1ddc5bb115fd2f2da4508e3d010cf4e5e97045e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bebe45786ca12d13e9c4ccdd1ddc5bb115fd2f2da4508e3d010cf4e5e97045e", kill_on_drop: false }` [INFO] [stdout] 5bebe45786ca12d13e9c4ccdd1ddc5bb115fd2f2da4508e3d010cf4e5e97045e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-11" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1358d30d240f7e97ab971769cc4b904c1ad07906a3b312876604e348e92cc4d0 [INFO] running `Command { std: "docker" "start" "-a" "1358d30d240f7e97ab971769cc4b904c1ad07906a3b312876604e348e92cc4d0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling standback v0.2.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam-queue v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking getch v0.2.1 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking rlibc v1.0.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/3a3478ec4f1acb7c16292eb2f44069f943525728/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1358d30d240f7e97ab971769cc4b904c1ad07906a3b312876604e348e92cc4d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1358d30d240f7e97ab971769cc4b904c1ad07906a3b312876604e348e92cc4d0", kill_on_drop: false }` [INFO] [stdout] 1358d30d240f7e97ab971769cc4b904c1ad07906a3b312876604e348e92cc4d0