# rustc version rustc 1.98.0-nightly (f8a08b688 2026-05-30)
# docs.rs version docsrs 0.0.0 (f16e33f3e6ac9fc9e4413728c5dd1b2ba1c6b799 2026-05-23 )
# build log [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "98777460276d635886599114bf6a4a2b29c9923403bbdde0c94fb0d3e26fb085" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260530-1.98.0-nightly-f8a08b688\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/rustonomicon/vec.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Node` is never constructed [INFO] [stderr] --> src/list_fifth.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Node<T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: type alias `Link` is never used [INFO] [stderr] --> src/list_fifth.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | type Link<T> = Option<Box<Node<T>>>; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `List` is never constructed [INFO] [stderr] --> src/list_fifth.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct List<'a, T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `push`, and `pop` are never used [INFO] [stderr] --> src/list_fifth.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl<'a, T> List<'a, T> { [INFO] [stderr] | ----------------------- associated items in this implementation [INFO] [stderr] 12 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 18 | pub fn push(&'a mut self, element: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 35 | pub fn pop(&'a mut self) -> Option<T> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple methods are never used [INFO] [stderr] --> src/list_eighth.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 19 | impl<T> LinkedList<T> { [INFO] [stderr] | --------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 28 | pub fn push_front(&mut self, element: T) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 90 | pub fn front(&self) -> Option<&T> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | pub fn back(&self) -> Option<&T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 96 | pub fn front_mut(&mut self) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 99 | pub fn back_mut(&mut self) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | pub fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 108 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `IterMut` is never constructed [INFO] [stderr] --> src/list_eighth.rs:170:8 [INFO] [stderr] | [INFO] [stderr] 170 | struct IterMut<'a, T> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `iter_mut` is never used [INFO] [stderr] --> src/list_eighth.rs:177:12 [INFO] [stderr] | [INFO] [stderr] 176 | impl<T> LinkedList<T> { [INFO] [stderr] | --------------------- method in this implementation [INFO] [stderr] 177 | pub fn iter_mut(&mut self) -> IterMut<T> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `into_iter` is never used [INFO] [stderr] --> src/list_eighth.rs:249:12 [INFO] [stderr] | [INFO] [stderr] 248 | impl<T> LinkedList<T> { [INFO] [stderr] | --------------------- method in this implementation [INFO] [stderr] 249 | pub fn into_iter(self) -> IntoIter<T> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CursorMut` is never constructed [INFO] [stderr] --> src/list_eighth.rs:341:8 [INFO] [stderr] | [INFO] [stderr] 341 | struct CursorMut<'a, T> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `cursor_mut` is never used [INFO] [stderr] --> src/list_eighth.rs:347:12 [INFO] [stderr] | [INFO] [stderr] 346 | impl<T> LinkedList<T> { [INFO] [stderr] | --------------------- method in this implementation [INFO] [stderr] 347 | pub fn cursor_mut(&mut self) -> CursorMut<T> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple methods are never used [INFO] [stderr] --> src/list_eighth.rs:356:12 [INFO] [stderr] | [INFO] [stderr] 355 | impl<'a, T> CursorMut<'a, T> { [INFO] [stderr] | ---------------------------- methods in this implementation [INFO] [stderr] 356 | pub fn remove_current(&mut self) -> Option<T> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 379 | pub fn move_next(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 395 | pub fn move_prev(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 411 | pub fn current(&mut self) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 415 | pub fn peek_next(&mut self) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 425 | pub fn index(&self) -> Option<usize> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 428 | pub fn peek_prev(&mut self) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 438 | pub fn split_before(&mut self) -> LinkedList<T> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 473 | pub fn split_after(&mut self) -> LinkedList<T> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 505 | pub fn splice_before(&mut self, mut input: LinkedList<T>) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 536 | pub fn splice_after(&mut self, mut input: LinkedList<T>) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `List` is never constructed [INFO] [stderr] --> src/list_seventh.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct List<T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Link` is never used [INFO] [stderr] --> src/list_seventh.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | type Link<T> = *mut Node<T>; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Node` is never constructed [INFO] [stderr] --> src/list_seventh.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Node<T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `IntoIter` is never constructed [INFO] [stderr] --> src/list_seventh.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct IntoIter<T>(List<T>); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Iter` is never constructed [INFO] [stderr] --> src/list_seventh.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | struct Iter<'a, T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `IterMut` is never constructed [INFO] [stderr] --> src/list_seventh.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct IterMut<'a, T> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/list_seventh.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 17 | impl<T> List<T> { [INFO] [stderr] | --------------- associated items in this implementation [INFO] [stderr] 18 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 24 | pub fn push(&mut self, element: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | pub fn pop(&mut self) -> Option<T> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 53 | pub fn into_iter(self) -> IntoIter<T> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | pub fn iter(&mut self) -> Iter<T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | pub fn iter_mut(&mut self) -> IterMut<T> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 70 | pub fn peek(&self) -> Option<&T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 73 | pub fn peek_mut(&mut self) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Arc` is never constructed [INFO] [stderr] --> src/rustonomicon/arc.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Arc<T> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ArcInner` is never constructed [INFO] [stderr] --> src/rustonomicon/arc.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct ArcInner<T> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/rustonomicon/arc.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 17 | impl<T> Arc<T> { [INFO] [stderr] | -------------- associated function in this implementation [INFO] [stderr] 18 | pub fn new(data: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `index` is never used [INFO] [stderr] --> src/rustonomicon/meet_unsafe.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn index(idx: usize, arr: &[u8]) -> Option<u8> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `create_arr` is never used [INFO] [stderr] --> src/rustonomicon/memory.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn create_arr() -> [Box<i32>; 10] { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `create_arr_by_write` is never used [INFO] [stderr] --> src/rustonomicon/memory.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn create_arr_by_write() -> [Box<i32>; 10] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Demo` is never constructed [INFO] [stderr] --> src/rustonomicon/memory.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct Demo(bool, i32); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `createDemo` is never used [INFO] [stderr] --> src/rustonomicon/memory.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn createDemo() -> Demo { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Vec` is never constructed [INFO] [stderr] --> src/rustonomicon/vec.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Vec<T> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/rustonomicon/vec.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 13 | impl<T> Vec<T> { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] 14 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | pub fn cap(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | pub fn ptr(&self) -> *mut T { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | pub fn push(&mut self, elem: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | pub fn pop(&mut self) -> Option<T> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 42 | pub fn insert(&mut self, index: usize, elem: T) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 57 | pub fn remove(&mut self, index: usize) -> T { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 70 | pub fn drain(&mut self) -> Drain<T> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/rustonomicon/vec.rs:104:15 [INFO] [stderr] | [INFO] [stderr] 103 | impl<T> RawValIter<T> { [INFO] [stderr] | --------------------- associated function in this implementation [INFO] [stderr] 104 | unsafe fn new(slice: &[T]) -> RawValIter<T> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `IntoIter` is never constructed [INFO] [stderr] --> src/rustonomicon/vec.rs:119:8 [INFO] [stderr] | [INFO] [stderr] 119 | struct IntoIter<T> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RawVec` is never constructed [INFO] [stderr] --> src/rustonomicon/vec.rs:204:8 [INFO] [stderr] | [INFO] [stderr] 204 | struct RawVec<T> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `grow` and `new` are never used [INFO] [stderr] --> src/rustonomicon/vec.rs:211:8 [INFO] [stderr] | [INFO] [stderr] 210 | impl<T> RawVec<T> { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 211 | fn grow(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 232 | fn new() -> RawVec<T> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `List` is never constructed [INFO] [stderr] --> src/silly1.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct List<T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/silly1.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 13 | impl<T> List<T> { [INFO] [stderr] | --------------- associated items in this implementation [INFO] [stderr] 14 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | pub fn push_left(&mut self, elem: T) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | pub fn push_right(&mut self, elem: T) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | pub fn pop_left(&mut self) -> Option<T> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 29 | pub fn pop_right(&mut self) -> Option<T> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 32 | pub fn peek_left(&self) -> Option<&T> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 35 | pub fn peek_right(&self) -> Option<&T> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 38 | pub fn peek_left_mut(&mut self) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 41 | pub fn peek_right_mut(&mut self) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 44 | pub fn go_left(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 53 | pub fn go_right(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_fourth.rs:61:23 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn peek_front(&self) -> Option<Ref<T>> { [INFO] [stderr] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 61 | pub fn peek_front(&self) -> Option<Ref<'_, T>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_fourth.rs:95:22 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn peek_tail(&self) -> Option<Ref<T>> { [INFO] [stderr] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 95 | pub fn peek_tail(&self) -> Option<Ref<'_, T>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_second.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn iter(&self) -> Iter<T> { [INFO] [stderr] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 45 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_second.rs:48:21 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn iter_mut(&mut self) -> IterMut<T> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 48 | pub fn iter_mut(&mut self) -> IterMut<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_eighth.rs:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn iter(&self) -> Iter<T> { [INFO] [stderr] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 143 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_eighth.rs:177:21 [INFO] [stderr] | [INFO] [stderr] 177 | pub fn iter_mut(&mut self) -> IterMut<T> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 177 | pub fn iter_mut(&mut self) -> IterMut<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_eighth.rs:347:23 [INFO] [stderr] | [INFO] [stderr] 347 | pub fn cursor_mut(&mut self) -> CursorMut<T> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 347 | pub fn cursor_mut(&mut self) -> CursorMut<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_seventh.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn iter(&mut self) -> Iter<T> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 56 | pub fn iter(&mut self) -> Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_seventh.rs:63:21 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn iter_mut(&mut self) -> IterMut<T> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 63 | pub fn iter_mut(&mut self) -> IterMut<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/list_third.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn iter(&mut self) -> Iter<T> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 34 | pub fn iter(&mut self) -> Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used [INFO] [stderr] --> src/rustonomicon/arc.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | Box::from_raw(self.ptr.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 61 | let _ = Box::from_raw(self.ptr.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: constant `size` should have an upper case name [INFO] [stderr] --> src/rustonomicon/memory.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | const size: usize = 10; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 3 - const size: usize = 10; [INFO] [stderr] 3 + const SIZE: usize = 10; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: constant `size` should have an upper case name [INFO] [stderr] --> src/rustonomicon/memory.rs:14:11 [INFO] [stderr] | [INFO] [stderr] 14 | const size: usize = 10; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 14 - const size: usize = 10; [INFO] [stderr] 14 + const SIZE: usize = 10; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: function `createDemo` should have a snake case name [INFO] [stderr] --> src/rustonomicon/memory.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn createDemo() -> Demo { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `create_demo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/rustonomicon/vec.rs:70:18 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn drain(&mut self) -> Drain<T> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 70 | pub fn drain(&mut self) -> Drain<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rust_examples` (lib) generated 50 warnings (run `cargo fix --lib -p rust_examples` to apply 13 suggestions) [INFO] [stderr] Scraping rust_examples v0.1.11 (/opt/rustwide/workdir) [INFO] [stderr] Documenting rust_examples v0.1.11 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/rust_examples/index.html [INFO] running `Command { std: "docker" "inspect" "98777460276d635886599114bf6a4a2b29c9923403bbdde0c94fb0d3e26fb085", kill_on_drop: false }`