[INFO] fetching crate witnext2 0.1.2...
[INFO] documenting witnext2-0.1.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate witnext2 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate witnext2 0.1.2 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 witnext2 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate witnext2 0.1.2
[INFO] tweaked toml for crates.io crate witnext2 0.1.2 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wast v33.0.0
[INFO] [stderr]   Downloaded wast v36.0.0
[INFO] [stderr]   Downloaded witnext v0.10.0-beta3
[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] 622b3ab6e94116627e77e3eee8953d29a45af3cada17435e007c316fa26a2754
[INFO] running `Command { std: "docker" "start" "-a" "622b3ab6e94116627e77e3eee8953d29a45af3cada17435e007c316fa26a2754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "622b3ab6e94116627e77e3eee8953d29a45af3cada17435e007c316fa26a2754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622b3ab6e94116627e77e3eee8953d29a45af3cada17435e007c316fa26a2754", kill_on_drop: false }`
[INFO] [stdout] 622b3ab6e94116627e77e3eee8953d29a45af3cada17435e007c316fa26a2754
[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] 8648d3a3ef49d7d3874b366ab808481d6b3e1382424a6e712627ed2bba0e164a
[INFO] running `Command { std: "docker" "start" "-a" "8648d3a3ef49d7d3874b366ab808481d6b3e1382424a6e712627ed2bba0e164a", kill_on_drop: false }`
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]  Documenting witnext2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:334:36
[INFO] [stdout]     |
[INFO] [stdout] 334 |                 Some((_, '\'')) => ('\''),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 334 -                 Some((_, '\'')) => ('\''),
[INFO] [stdout] 334 +                 Some((_, '\'')) => '\'',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:335:35
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 Some((_, 't')) => ('\t'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 335 -                 Some((_, 't')) => ('\t'),
[INFO] [stdout] 335 +                 Some((_, 't')) => '\t',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:336:35
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 Some((_, 'n')) => ('\n'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 336 -                 Some((_, 'n')) => ('\n'),
[INFO] [stdout] 336 +                 Some((_, 'n')) => '\n',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:337:35
[INFO] [stdout]     |
[INFO] [stdout] 337 |                 Some((_, 'r')) => ('\r'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 -                 Some((_, 'r')) => ('\r'),
[INFO] [stdout] 337 +                 Some((_, 'r')) => '\r',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:338:36
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 Some((_, '\\')) => ('\\'),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 338 -                 Some((_, '\\')) => ('\\'),
[INFO] [stdout] 338 +                 Some((_, '\\')) => '\\',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "8648d3a3ef49d7d3874b366ab808481d6b3e1382424a6e712627ed2bba0e164a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8648d3a3ef49d7d3874b366ab808481d6b3e1382424a6e712627ed2bba0e164a", kill_on_drop: false }`
[INFO] [stdout] 8648d3a3ef49d7d3874b366ab808481d6b3e1382424a6e712627ed2bba0e164a
[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] caa01080c78ce751b2e8dea9bc423a1d9c355b9946b514d76e1297538e5577f3
[INFO] running `Command { std: "docker" "start" "-a" "caa01080c78ce751b2e8dea9bc423a1d9c355b9946b514d76e1297538e5577f3", kill_on_drop: false }`
[INFO] [stderr]  Documenting witnext2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:334:36
[INFO] [stdout]     |
[INFO] [stdout] 334 |                 Some((_, '\'')) => ('\''),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 334 -                 Some((_, '\'')) => ('\''),
[INFO] [stdout] 334 +                 Some((_, '\'')) => '\'',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:335:35
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 Some((_, 't')) => ('\t'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 335 -                 Some((_, 't')) => ('\t'),
[INFO] [stdout] 335 +                 Some((_, 't')) => '\t',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:336:35
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 Some((_, 'n')) => ('\n'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 336 -                 Some((_, 'n')) => ('\n'),
[INFO] [stdout] 336 +                 Some((_, 'n')) => '\n',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:337:35
[INFO] [stdout]     |
[INFO] [stdout] 337 |                 Some((_, 'r')) => ('\r'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 -                 Some((_, 'r')) => ('\r'),
[INFO] [stdout] 337 +                 Some((_, 'r')) => '\r',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:338:36
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 Some((_, '\\')) => ('\\'),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 338 -                 Some((_, '\\')) => ('\\'),
[INFO] [stdout] 338 +                 Some((_, '\\')) => '\\',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "caa01080c78ce751b2e8dea9bc423a1d9c355b9946b514d76e1297538e5577f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa01080c78ce751b2e8dea9bc423a1d9c355b9946b514d76e1297538e5577f3", kill_on_drop: false }`
[INFO] [stdout] caa01080c78ce751b2e8dea9bc423a1d9c355b9946b514d76e1297538e5577f3
