[INFO] fetching crate cologne_phonetics 0.1.0...
[INFO] linting cologne_phonetics-0.1.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate cologne_phonetics 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate cologne_phonetics 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cologne_phonetics 0.1.0
[INFO] tweaked toml for crates.io crate cologne_phonetics 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cologne_phonetics 0.1.0 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cologne_phonetics 0.1.0 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89cb2520192f0b8a08939fcb6ec335eb7e476fbc411fd57ae78b80f8cdbb9032
[INFO] running `Command { std: "docker" "start" "-a" "89cb2520192f0b8a08939fcb6ec335eb7e476fbc411fd57ae78b80f8cdbb9032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89cb2520192f0b8a08939fcb6ec335eb7e476fbc411fd57ae78b80f8cdbb9032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89cb2520192f0b8a08939fcb6ec335eb7e476fbc411fd57ae78b80f8cdbb9032", kill_on_drop: false }`
[INFO] [stdout] 89cb2520192f0b8a08939fcb6ec335eb7e476fbc411fd57ae78b80f8cdbb9032
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1348a8fd1a0478c7056ea99a1735b1fad94671bea909a61f0991460d1024208
[INFO] running `Command { std: "docker" "start" "-a" "c1348a8fd1a0478c7056ea99a1735b1fad94671bea909a61f0991460d1024208", kill_on_drop: false }`
[INFO] [stderr]     Checking cologne_phonetics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: item has both inner and outer attributes
[INFO] [stdout]    --> src/lib.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / #[allow(dead_code)]
[INFO] [stdout] 319 | | impl Idx {
[INFO] [stdout] 320 | |     #![allow(clippy::missing_docs_in_private_items)]
[INFO] [stdout]     | |____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mixed_attributes_style
[INFO] [stdout]     = note: `#[warn(clippy::mixed_attributes_style)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: item has both inner and outer attributes
[INFO] [stdout]    --> src/lib.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / #[allow(dead_code)]
[INFO] [stdout] 319 | | impl Idx {
[INFO] [stdout] 320 | |     #![allow(clippy::missing_docs_in_private_items)]
[INFO] [stdout]     | |____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mixed_attributes_style
[INFO] [stdout]     = note: `#[warn(clippy::mixed_attributes_style)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/string.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     if !outbuf.last().is_some_and(|val| val == code) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `outbuf.last().is_none_or(|val| val != code)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> src/string.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | /         match &mut outbuf.last {
[INFO] [stdout] 50 | |             &mut [Some(a), Some(CologneCode::Class0)] if a != CologneCode::Space => {
[INFO] [stdout] 51 | |                 outbuf.last[1] = Some(code);
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |             &mut [None, Some(_)] => unreachable!(),
[INFO] [stdout] 65 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout]    = note: `#[warn(clippy::match_ref_pats)]` on by default
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 49 ~         match *&mut outbuf.last {
[INFO] [stdout] 50 ~             [Some(a), Some(CologneCode::Class0)] if a != CologneCode::Space => {
[INFO] [stdout] 51 |                 outbuf.last[1] = Some(code);
[INFO] [stdout] 52 |             }
[INFO] [stdout] 53 ~             [Some(ref mut a), Some(ref mut b)] => {
[INFO] [stdout] 54 |                 outbuf.inner.push(a.as_char());
[INFO] [stdout] ...
[INFO] [stdout] 57 |             },
[INFO] [stdout] 58 ~             [Some(_), ref mut b @ None] => {
[INFO] [stdout] 59 |                 *b = Some(code);
[INFO] [stdout] 60 |             }
[INFO] [stdout] 61 ~             [ref mut a @ None, None] => {
[INFO] [stdout] 62 |                 *a = Some(code);
[INFO] [stdout] 63 |             }
[INFO] [stdout] 64 ~             [None, Some(_)] => unreachable!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unsafe function's docs are missing a `# Safety` section
[INFO] [stdout]   --> src/cologne_vec.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub unsafe fn from_raw(inner: Vec<u8>, len: usize) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_safety_doc
[INFO] [stdout]    = note: `#[warn(clippy::missing_safety_doc)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CologneVec` has a public `len` method, but no `is_empty` method
[INFO] [stdout]   --> src/cologne_vec.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout]    = note: `#[warn(clippy::len_without_is_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lib.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 |     if !outbuf.last().is_some_and(|val| *val == code) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `outbuf.last().is_none_or(|val| *val != code)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::ops::ControlFlow` that must be used
[INFO] [stdout]    --> src/cologne_vec.rs:242:17
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 f(lo);
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 let _ = f(lo);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::ops::ControlFlow` that must be used
[INFO] [stdout]    --> src/cologne_vec.rs:245:17
[INFO] [stdout]     |
[INFO] [stdout] 245 |                 f(hi);
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 245 |                 let _ = f(hi);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/string.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     if !outbuf.last().is_some_and(|val| val == code) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `outbuf.last().is_none_or(|val| val != code)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> src/string.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | /         match &mut outbuf.last {
[INFO] [stdout] 50 | |             &mut [Some(a), Some(CologneCode::Class0)] if a != CologneCode::Space => {
[INFO] [stdout] 51 | |                 outbuf.last[1] = Some(code);
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |             &mut [None, Some(_)] => unreachable!(),
[INFO] [stdout] 65 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout]    = note: `#[warn(clippy::match_ref_pats)]` on by default
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 49 ~         match *&mut outbuf.last {
[INFO] [stdout] 50 ~             [Some(a), Some(CologneCode::Class0)] if a != CologneCode::Space => {
[INFO] [stdout] 51 |                 outbuf.last[1] = Some(code);
[INFO] [stdout] 52 |             }
[INFO] [stdout] 53 ~             [Some(ref mut a), Some(ref mut b)] => {
[INFO] [stdout] 54 |                 outbuf.inner.push(a.as_char());
[INFO] [stdout] ...
[INFO] [stdout] 57 |             },
[INFO] [stdout] 58 ~             [Some(_), ref mut b @ None] => {
[INFO] [stdout] 59 |                 *b = Some(code);
[INFO] [stdout] 60 |             }
[INFO] [stdout] 61 ~             [ref mut a @ None, None] => {
[INFO] [stdout] 62 |                 *a = Some(code);
[INFO] [stdout] 63 |             }
[INFO] [stdout] 64 ~             [None, Some(_)] => unreachable!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unsafe function's docs are missing a `# Safety` section
[INFO] [stdout]   --> src/cologne_vec.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub unsafe fn from_raw(inner: Vec<u8>, len: usize) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_safety_doc
[INFO] [stdout]    = note: `#[warn(clippy::missing_safety_doc)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CologneVec` has a public `len` method, but no `is_empty` method
[INFO] [stdout]   --> src/cologne_vec.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout]    = note: `#[warn(clippy::len_without_is_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lib.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 |     if !outbuf.last().is_some_and(|val| *val == code) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `outbuf.last().is_none_or(|val| *val != code)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::ops::ControlFlow` that must be used
[INFO] [stdout]    --> src/cologne_vec.rs:242:17
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 f(lo);
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 let _ = f(lo);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::ops::ControlFlow` that must be used
[INFO] [stdout]    --> src/cologne_vec.rs:245:17
[INFO] [stdout]     |
[INFO] [stdout] 245 |                 f(hi);
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 245 |                 let _ = f(hi);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "c1348a8fd1a0478c7056ea99a1735b1fad94671bea909a61f0991460d1024208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1348a8fd1a0478c7056ea99a1735b1fad94671bea909a61f0991460d1024208", kill_on_drop: false }`
[INFO] [stdout] c1348a8fd1a0478c7056ea99a1735b1fad94671bea909a61f0991460d1024208