[INFO] crate coco 0.3.4 is already in cache [INFO] extracting crate coco 0.3.4 into work/ex/clippy-test-run/sources/stable/reg/coco/0.3.4 [INFO] extracting crate coco 0.3.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/coco/0.3.4 [INFO] validating manifest of coco-0.3.4 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 coco-0.3.4 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 coco-0.3.4 [INFO] finished frobbing coco-0.3.4 [INFO] frobbed toml for coco-0.3.4 written to work/ex/clippy-test-run/sources/stable/reg/coco/0.3.4/Cargo.toml [INFO] started frobbing coco-0.3.4 [INFO] finished frobbing coco-0.3.4 [INFO] frobbed toml for coco-0.3.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/coco/0.3.4/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 coco-0.3.4 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/coco/0.3.4:/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 -Dclippy::into_iter_on_array" "-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] a1edb296f820c0e2838ef16f6da2e9827f76592460ad8788cbf86af281162d0e [INFO] running `"docker" "start" "-a" "a1edb296f820c0e2838ef16f6da2e9827f76592460ad8788cbf86af281162d0e"` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking coco v0.3.4 (/opt/crater/workdir) [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/deque.rs:102:13 [INFO] [stderr] | [INFO] [stderr] 102 | ptr: ptr, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `ptr` [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/deque.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | cap: cap, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `cap` [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/epoch/atomic.rs:507:13 [INFO] [stderr] | [INFO] [stderr] 507 | data: data, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `data` [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/epoch/atomic.rs:666:13 [INFO] [stderr] | [INFO] [stderr] 666 | data: data, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `data` [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/stack.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | value: value, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `value` [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] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: Could not compile `libc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:141:22 [INFO] [stderr] | [INFO] [stderr] 141 | unsafe impl Send for Garbage {} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:142:22 [INFO] [stderr] | [INFO] [stderr] 142 | unsafe impl Sync for Garbage {} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:144:6 [INFO] [stderr] | [INFO] [stderr] 144 | impl Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:368:15 [INFO] [stderr] | [INFO] [stderr] 368 | impl Drop for Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:403:21 [INFO] [stderr] | [INFO] [stderr] 403 | impl fmt::Debug for Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:410:25 [INFO] [stderr] | [INFO] [stderr] 410 | fn global() -> &'static Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:417:42 [INFO] [stderr] | [INFO] [stderr] 417 | let raw = Box::into_raw(Box::new(Garbage::new())); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:433:35 [INFO] [stderr] | [INFO] [stderr] 433 | unsafe { &*(garbage as *const Garbage) } [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/mod.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | pub use self::garbage::Garbage; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:147:23 [INFO] [stderr] | [INFO] [stderr] 147 | let garbage = Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::head': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | head: Atomic::null(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::tail': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | tail: Atomic::null(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::pending': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | pending: Atomic::null(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::head': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | garbage.head.store(sentinel, Relaxed); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::tail': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | garbage.tail.store(sentinel, Relaxed); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::pending': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:173:15 [INFO] [stderr] | [INFO] [stderr] 173 | match self.pending.compare_and_swap_weak_owned(old, Owned::new(Bag::new()), AcqRel, scope) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::pending': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:240:27 [INFO] [stderr] | [INFO] [stderr] 240 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::pending': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:259:27 [INFO] [stderr] | [INFO] [stderr] 259 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::tail': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:311:24 [INFO] [stderr] | [INFO] [stderr] 311 | let mut tail = self.tail.load(Acquire, scope); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::tail': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:320:33 [INFO] [stderr] | [INFO] [stderr] 320 | let _ = self.tail.compare_and_swap(tail, b, AcqRel, scope); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::tail': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:330:23 [INFO] [stderr] | [INFO] [stderr] 330 | match self.tail.compare_and_swap_weak(tail, next, AcqRel, scope) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::head': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:344:24 [INFO] [stderr] | [INFO] [stderr] 344 | let mut head = self.head.load(Acquire, scope); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::head': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:352:27 [INFO] [stderr] | [INFO] [stderr] 352 | match self.head.compare_and_swap_weak(head, next, AcqRel, scope) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::pending': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:373:31 [INFO] [stderr] | [INFO] [stderr] 373 | let pending = self.pending.load(Relaxed, scope).as_raw(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'epoch::garbage::Garbage::head': Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:380:32 [INFO] [stderr] | [INFO] [stderr] 380 | let mut head = self.head.load(Relaxed, scope).as_raw(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: item `deque::Worker` has a public `len` method but no corresponding `is_empty` method [INFO] [stderr] --> src/deque.rs:403:1 [INFO] [stderr] | [INFO] [stderr] 403 | / impl Worker { [INFO] [stderr] 404 | | /// Returns the number of elements in the deque. [INFO] [stderr] 405 | | /// [INFO] [stderr] 406 | | /// If used concurrently with other operations, the returned number is just an estimate. [INFO] [stderr] ... | [INFO] [stderr] 500 | | } [INFO] [stderr] 501 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_without_is_empty)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: item `deque::Stealer` has a public `len` method but no corresponding `is_empty` method [INFO] [stderr] --> src/deque.rs:520:1 [INFO] [stderr] | [INFO] [stderr] 520 | / impl Stealer { [INFO] [stderr] 521 | | /// Returns the number of elements in the deque. [INFO] [stderr] 522 | | /// [INFO] [stderr] 523 | | /// If used concurrently with other operations, the returned number is just an estimate. [INFO] [stderr] ... | [INFO] [stderr] 581 | | } [INFO] [stderr] 582 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [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/epoch/atomic.rs:574:5 [INFO] [stderr] | [INFO] [stderr] 574 | / pub fn into_ptr<'scope>(self, _: &'scope Scope) -> Ptr<'scope, T> { [INFO] [stderr] 575 | | let data = self.data; [INFO] [stderr] 576 | | mem::forget(self); [INFO] [stderr] 577 | | Ptr::from_data(data) [INFO] [stderr] 578 | | } [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: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/epoch/atomic.rs:725:20 [INFO] [stderr] | [INFO] [stderr] 725 | pub fn is_null(&self) -> bool { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/epoch/atomic.rs:746:19 [INFO] [stderr] | [INFO] [stderr] 746 | pub fn as_raw(&self) -> *const T { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: defining a method called `deref` on this type; consider implementing the `std::ops::Deref` trait or choosing a less ambiguous name [INFO] [stderr] --> src/epoch/atomic.rs:786:5 [INFO] [stderr] | [INFO] [stderr] 786 | / pub unsafe fn deref(&self) -> &'scope T { [INFO] [stderr] 787 | | &*self.as_raw() [INFO] [stderr] 788 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::should_implement_trait)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/epoch/atomic.rs:786:25 [INFO] [stderr] | [INFO] [stderr] 786 | pub unsafe fn deref(&self) -> &'scope T { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/epoch/atomic.rs:824:26 [INFO] [stderr] | [INFO] [stderr] 824 | pub unsafe fn as_ref(&self) -> Option<&'scope T> { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/epoch/atomic.rs:842:16 [INFO] [stderr] | [INFO] [stderr] 842 | pub fn tag(&self) -> usize { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/epoch/atomic.rs:864:21 [INFO] [stderr] | [INFO] [stderr] 864 | pub fn with_tag(&self, tag: usize) -> Self { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/epoch/garbage.rs:58:14 [INFO] [stderr] | [INFO] [stderr] 58 | objects: [UnsafeCell<(unsafe fn(*mut u8, usize), *mut u8, usize)>; MAX_OBJECTS], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::type_complexity)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `epoch::garbage::Garbage` [INFO] [stderr] --> src/epoch/garbage.rs:146:5 [INFO] [stderr] | [INFO] [stderr] 146 | / pub fn new() -> Self { [INFO] [stderr] 147 | | let garbage = Garbage { [INFO] [stderr] 148 | | head: Atomic::null(), [INFO] [stderr] 149 | | tail: Atomic::null(), [INFO] [stderr] ... | [INFO] [stderr] 163 | | garbage [INFO] [stderr] 164 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 132 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `stack::Stack` [INFO] [stderr] --> src/stack.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / pub fn new() -> Self { [INFO] [stderr] 39 | | Stack { head: Atomic::null() } [INFO] [stderr] 40 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "a1edb296f820c0e2838ef16f6da2e9827f76592460ad8788cbf86af281162d0e"` [INFO] running `"docker" "rm" "-f" "a1edb296f820c0e2838ef16f6da2e9827f76592460ad8788cbf86af281162d0e"` [INFO] [stdout] a1edb296f820c0e2838ef16f6da2e9827f76592460ad8788cbf86af281162d0e