[INFO] crate fts 0.2.0 is already in cache
[INFO] extracting crate fts 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/fts/0.2.0
[INFO] extracting crate fts 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fts/0.2.0
[INFO] validating manifest of fts-0.2.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fts-0.2.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fts-0.2.0
[INFO] finished frobbing fts-0.2.0
[INFO] frobbed toml for fts-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/fts/0.2.0/Cargo.toml
[INFO] started frobbing fts-0.2.0
[INFO] finished frobbing fts-0.2.0
[INFO] frobbed toml for fts-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fts/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting fts-0.2.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/fts/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b214f995908ab2516fd98a0c1edfdc2b4ae69feb76d8b8a0e5fbe5f98bec3580
[INFO] running `"docker" "start" "-a" "b214f995908ab2516fd98a0c1edfdc2b4ae69feb76d8b8a0e5fbe5f98bec3580"`
[INFO] [stderr]    Compiling fts v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:145:13
[INFO] [stderr]     |
[INFO] [stderr] 145 |             fts: fts,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `fts`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:196:13
[INFO] [stderr]     |
[INFO] [stderr] 196 |             name: name,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |             path: path,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `path`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             stat: stat,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `stat`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |             level: level,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `level`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             error: error,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `error`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/walkdir.rs:156:36
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 Some(Ok(DirEntry { ent: ent }))
[INFO] [stderr]     |                                    ^^^^^^^^ help: replace it with: `ent`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/walkdir.rs:361:13
[INFO] [stderr]     |
[INFO] [stderr] 361 |             conf: conf,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `conf`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:145:13
[INFO] [stderr]     |
[INFO] [stderr] 145 |             fts: fts,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `fts`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:196:13
[INFO] [stderr]     |
[INFO] [stderr] 196 |             name: name,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |             path: path,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `path`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             stat: stat,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `stat`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |             level: level,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `level`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/fts.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             error: error,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `error`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/walkdir.rs:156:36
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 Some(Ok(DirEntry { ent: ent }))
[INFO] [stderr]     |                                    ^^^^^^^^ help: replace it with: `ent`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/walkdir.rs:361:13
[INFO] [stderr]     |
[INFO] [stderr] 361 |             conf: conf,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `conf`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/fts.rs:94:9
[INFO] [stderr]     |
[INFO] [stderr] 94  | /         let perm;
[INFO] [stderr] 95  | |         if self.stat.is_some() {
[INFO] [stderr] 96  | |             let stat = self.stat.clone().unwrap();
[INFO] [stderr] 97  | |             len = stat.len();
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |             perm = String::from("Unknown");
[INFO] [stderr] 102 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let perm = if self.stat.is_some() { ..; $ crate :: fmt :: format ( format_args ! ( $ ( $ arg ) * ) ) } else { ..; String::from("Unknown") };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:165:16
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn to_path(buf: *const u8, len: usize) -> PathBuf {
[INFO] [stderr]     |                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:171:21
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn to_fts_entry(ent: *const ffi::FTSENT, is_no_stat: bool) -> Option<FtsEntry> {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/fts.rs:185:30
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let level = unsafe { (*ent).fts_level as i32 };
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from((*ent).fts_level)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:191:24
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 Some((*mem::transmute::<*const stat, *const Metadata>((*ent).fts_statp)).clone())
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(*ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/fts.rs:280:5
[INFO] [stderr]     |
[INFO] [stderr] 280 | /     fn by_ascending_ref<'a, T: PartialOrd + ?Sized>(
[INFO] [stderr] 281 | |         ent0: FtsCompIn,
[INFO] [stderr] 282 | |         ent1: FtsCompIn,
[INFO] [stderr] 283 | |         to_value: fn(FtsCompIn) -> &'a T,
[INFO] [stderr] ...   |
[INFO] [stderr] 292 | |         }
[INFO] [stderr] 293 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/fts.rs:310:5
[INFO] [stderr]     |
[INFO] [stderr] 310 | /     fn by_descending_ref<'a, T: PartialOrd + ?Sized>(
[INFO] [stderr] 311 | |         ent0: FtsCompIn,
[INFO] [stderr] 312 | |         ent1: FtsCompIn,
[INFO] [stderr] 313 | |         to_value: fn(FtsCompIn) -> &'a T,
[INFO] [stderr] ...   |
[INFO] [stderr] 322 | |         }
[INFO] [stderr] 323 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:325:20
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn to_name<'a>(ent: *const *const ffi::FTSENT) -> &'a OsStr {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:331:21
[INFO] [stderr]     |
[INFO] [stderr] 331 |     fn to_osstr<'a>(buf: *const u8, len: usize) -> &'a OsStr {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:336:17
[INFO] [stderr]     |
[INFO] [stderr] 336 |     fn to_atime(ent: *const *const ffi::FTSENT) -> c_long {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:339:20
[INFO] [stderr]     |
[INFO] [stderr] 339 |         unsafe { (*mem::transmute::<*const stat, *const Metadata>((**ent).fts_statp)).atime_nsec() }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(**ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:342:17
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn to_mtime(ent: *const *const ffi::FTSENT) -> c_long {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:345:20
[INFO] [stderr]     |
[INFO] [stderr] 345 |         unsafe { (*mem::transmute::<*const stat, *const Metadata>((**ent).fts_statp)).mtime_nsec() }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(**ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:348:17
[INFO] [stderr]     |
[INFO] [stderr] 348 |     fn to_ctime(ent: *const *const ffi::FTSENT) -> c_long {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:351:20
[INFO] [stderr]     |
[INFO] [stderr] 351 |         unsafe { (*mem::transmute::<*const stat, *const Metadata>((**ent).fts_statp)).ctime_nsec() }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(**ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:354:15
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn to_len(ent: *const *const ffi::FTSENT) -> u64 {
[INFO] [stderr]     |               ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:357:20
[INFO] [stderr]     |
[INFO] [stderr] 357 |         unsafe { (*mem::transmute::<*const stat, *const Metadata>((**ent).fts_statp)).len() }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(**ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/fts.rs:94:9
[INFO] [stderr]     |
[INFO] [stderr] 94  | /         let perm;
[INFO] [stderr] 95  | |         if self.stat.is_some() {
[INFO] [stderr] 96  | |             let stat = self.stat.clone().unwrap();
[INFO] [stderr] 97  | |             len = stat.len();
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |             perm = String::from("Unknown");
[INFO] [stderr] 102 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let perm = if self.stat.is_some() { ..; $ crate :: fmt :: format ( format_args ! ( $ ( $ arg ) * ) ) } else { ..; String::from("Unknown") };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:165:16
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn to_path(buf: *const u8, len: usize) -> PathBuf {
[INFO] [stderr]     |                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:171:21
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn to_fts_entry(ent: *const ffi::FTSENT, is_no_stat: bool) -> Option<FtsEntry> {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/fts.rs:185:30
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let level = unsafe { (*ent).fts_level as i32 };
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from((*ent).fts_level)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:191:24
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 Some((*mem::transmute::<*const stat, *const Metadata>((*ent).fts_statp)).clone())
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(*ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/fts.rs:280:5
[INFO] [stderr]     |
[INFO] [stderr] 280 | /     fn by_ascending_ref<'a, T: PartialOrd + ?Sized>(
[INFO] [stderr] 281 | |         ent0: FtsCompIn,
[INFO] [stderr] 282 | |         ent1: FtsCompIn,
[INFO] [stderr] 283 | |         to_value: fn(FtsCompIn) -> &'a T,
[INFO] [stderr] ...   |
[INFO] [stderr] 292 | |         }
[INFO] [stderr] 293 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/fts.rs:310:5
[INFO] [stderr]     |
[INFO] [stderr] 310 | /     fn by_descending_ref<'a, T: PartialOrd + ?Sized>(
[INFO] [stderr] 311 | |         ent0: FtsCompIn,
[INFO] [stderr] 312 | |         ent1: FtsCompIn,
[INFO] [stderr] 313 | |         to_value: fn(FtsCompIn) -> &'a T,
[INFO] [stderr] ...   |
[INFO] [stderr] 322 | |         }
[INFO] [stderr] 323 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:325:20
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn to_name<'a>(ent: *const *const ffi::FTSENT) -> &'a OsStr {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:331:21
[INFO] [stderr]     |
[INFO] [stderr] 331 |     fn to_osstr<'a>(buf: *const u8, len: usize) -> &'a OsStr {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:336:17
[INFO] [stderr]     |
[INFO] [stderr] 336 |     fn to_atime(ent: *const *const ffi::FTSENT) -> c_long {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:339:20
[INFO] [stderr]     |
[INFO] [stderr] 339 |         unsafe { (*mem::transmute::<*const stat, *const Metadata>((**ent).fts_statp)).atime_nsec() }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(**ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:342:17
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn to_mtime(ent: *const *const ffi::FTSENT) -> c_long {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:345:20
[INFO] [stderr]     |
[INFO] [stderr] 345 |         unsafe { (*mem::transmute::<*const stat, *const Metadata>((**ent).fts_statp)).mtime_nsec() }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(**ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:348:17
[INFO] [stderr]     |
[INFO] [stderr] 348 |     fn to_ctime(ent: *const *const ffi::FTSENT) -> c_long {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:351:20
[INFO] [stderr]     |
[INFO] [stderr] 351 |         unsafe { (*mem::transmute::<*const stat, *const Metadata>((**ent).fts_statp)).ctime_nsec() }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(**ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/fts.rs:354:15
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn to_len(ent: *const *const ffi::FTSENT) -> u64 {
[INFO] [stderr]     |               ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/fts.rs:357:20
[INFO] [stderr]     |
[INFO] [stderr] 357 |         unsafe { (*mem::transmute::<*const stat, *const Metadata>((**ent).fts_statp)).len() }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(**ent).fts_statp as *const std::fs::Metadata`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 36
[INFO] [stderr]    --> src/fts.rs:373:5
[INFO] [stderr]     |
[INFO] [stderr] 373 | /     fn check_entry(entry: FtsEntry, is_logical: bool) {
[INFO] [stderr] 374 | |         if entry.path == PathBuf::from("test_data") {
[INFO] [stderr] 375 | |             assert!(entry.info == FtsInfo::IsDir || entry.info == FtsInfo::IsDirPost);
[INFO] [stderr] 376 | |             assert_eq!(entry.level, 0);
[INFO] [stderr] ...   |
[INFO] [stderr] 430 | |         }
[INFO] [stderr] 431 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/fts.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `fts`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b214f995908ab2516fd98a0c1edfdc2b4ae69feb76d8b8a0e5fbe5f98bec3580"`
[INFO] running `"docker" "rm" "-f" "b214f995908ab2516fd98a0c1edfdc2b4ae69feb76d8b8a0e5fbe5f98bec3580"`
[INFO] [stdout] b214f995908ab2516fd98a0c1edfdc2b4ae69feb76d8b8a0e5fbe5f98bec3580