Dec 04 18:06:49.092 INFO checking gluyas/niwa-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 18:06:49.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 04 18:06:49.640 INFO [stdout] 16f689d5b2b45757e97eae9d21f3865b5d6cf0363f864da38ab91c7ee0c94b6a Dec 04 18:06:49.643 INFO running `"docker" "start" "-a" "16f689d5b2b45757e97eae9d21f3865b5d6cf0363f864da38ab91c7ee0c94b6a"` Dec 04 18:06:51.705 INFO [stderr] usermod: no changes Dec 04 18:06:51.779 INFO [stderr] Checking niwa-rs v0.1.0 (/source) Dec 04 18:06:52.223 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 04 18:06:52.223 INFO [stderr] --> src/util.rs:70:18 Dec 04 18:06:52.224 INFO [stderr] | Dec 04 18:06:52.224 INFO [stderr] 70 | *self += (-rhs.into()); Dec 04 18:06:52.224 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 04 18:06:52.225 INFO [stderr] | Dec 04 18:06:52.225 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 04 18:06:52.225 INFO [stderr] Dec 04 18:06:52.547 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 04 18:06:52.547 INFO [stderr] --> src/util.rs:70:18 Dec 04 18:06:52.547 INFO [stderr] | Dec 04 18:06:52.547 INFO [stderr] 70 | *self += (-rhs.into()); Dec 04 18:06:52.547 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 04 18:06:52.547 INFO [stderr] | Dec 04 18:06:52.547 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 04 18:06:52.547 INFO [stderr] Dec 04 18:06:52.615 INFO [stderr] warning: method is never used: `nudge` Dec 04 18:06:52.615 INFO [stderr] --> src/util.rs:38:5 Dec 04 18:06:52.615 INFO [stderr] | Dec 04 18:06:52.615 INFO [stderr] 38 | pub fn nudge(self, dir: Direction) { Dec 04 18:06:52.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.615 INFO [stderr] | Dec 04 18:06:52.615 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 18:06:52.615 INFO [stderr] Dec 04 18:06:52.615 INFO [stderr] warning: method is never used: `snap_to_edge` Dec 04 18:06:52.615 INFO [stderr] --> src/util.rs:136:5 Dec 04 18:06:52.615 INFO [stderr] | Dec 04 18:06:52.615 INFO [stderr] 136 | pub fn snap_to_edge > (mut self, dir: Direction, bounds: P) -> GridIndex { Dec 04 18:06:52.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.615 INFO [stderr] Dec 04 18:06:52.615 INFO [stderr] warning: method is never used: `iter_rect` Dec 04 18:06:52.615 INFO [stderr] --> src/util.rs:151:5 Dec 04 18:06:52.615 INFO [stderr] | Dec 04 18:06:52.615 INFO [stderr] 151 | pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator { Dec 04 18:06:52.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.615 INFO [stderr] Dec 04 18:06:52.615 INFO [stderr] warning: method is never used: `is_within` Dec 04 18:06:52.615 INFO [stderr] --> src/util.rs:161:5 Dec 04 18:06:52.615 INFO [stderr] | Dec 04 18:06:52.615 INFO [stderr] 161 | pub fn is_within > (self, bound: P) -> bool { Dec 04 18:06:52.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.615 INFO [stderr] Dec 04 18:06:52.616 INFO [stderr] warning: method is never used: `component_add` Dec 04 18:06:52.616 INFO [stderr] --> src/util.rs:165:5 Dec 04 18:06:52.616 INFO [stderr] | Dec 04 18:06:52.616 INFO [stderr] 165 | pub fn component_add > (self, other: P) -> GridIndex { Dec 04 18:06:52.616 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.616 INFO [stderr] Dec 04 18:06:52.616 INFO [stderr] warning: method is never used: `component_diff` Dec 04 18:06:52.616 INFO [stderr] --> src/util.rs:170:5 Dec 04 18:06:52.616 INFO [stderr] | Dec 04 18:06:52.616 INFO [stderr] 170 | pub fn component_diff > (self, other: P) -> GridIndex { Dec 04 18:06:52.616 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.616 INFO [stderr] Dec 04 18:06:52.616 INFO [stderr] warning: struct is never constructed: `RectIterator` Dec 04 18:06:52.616 INFO [stderr] --> src/util.rs:234:1 Dec 04 18:06:52.616 INFO [stderr] | Dec 04 18:06:52.616 INFO [stderr] 234 | pub struct RectIterator { Dec 04 18:06:52.616 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.616 INFO [stderr] Dec 04 18:06:52.616 INFO [stderr] warning: method is never used: `new` Dec 04 18:06:52.616 INFO [stderr] --> src/util.rs:261:5 Dec 04 18:06:52.616 INFO [stderr] | Dec 04 18:06:52.616 INFO [stderr] 261 | pub fn new > (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self { Dec 04 18:06:52.616 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.616 INFO [stderr] Dec 04 18:06:52.616 INFO [stderr] warning: method is never used: `of` Dec 04 18:06:52.616 INFO [stderr] --> src/util.rs:323:5 Dec 04 18:06:52.616 INFO [stderr] | Dec 04 18:06:52.616 INFO [stderr] 323 | pub fn of > (size: P, val: T) -> Self { Dec 04 18:06:52.616 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.616 INFO [stderr] Dec 04 18:06:52.616 INFO [stderr] warning: variant is never constructed: `Dirt` Dec 04 18:06:52.616 INFO [stderr] --> src/world.rs:22:5 Dec 04 18:06:52.616 INFO [stderr] | Dec 04 18:06:52.616 INFO [stderr] 22 | Dirt, Dec 04 18:06:52.616 INFO [stderr] | ^^^^ Dec 04 18:06:52.616 INFO [stderr] Dec 04 18:06:52.616 INFO [stderr] warning: variant is never constructed: `Sand` Dec 04 18:06:52.616 INFO [stderr] --> src/world.rs:23:5 Dec 04 18:06:52.616 INFO [stderr] | Dec 04 18:06:52.616 INFO [stderr] 23 | Sand, Dec 04 18:06:52.616 INFO [stderr] | ^^^^ Dec 04 18:06:52.616 INFO [stderr] Dec 04 18:06:52.616 INFO [stderr] warning: variant is never constructed: `Stone` Dec 04 18:06:52.616 INFO [stderr] --> src/world.rs:24:5 Dec 04 18:06:52.616 INFO [stderr] | Dec 04 18:06:52.616 INFO [stderr] 24 | Stone, Dec 04 18:06:52.616 INFO [stderr] | ^^^^^ Dec 04 18:06:52.616 INFO [stderr] Dec 04 18:06:52.617 INFO [stderr] warning: variant is never constructed: `Water` Dec 04 18:06:52.617 INFO [stderr] --> src/world.rs:25:5 Dec 04 18:06:52.617 INFO [stderr] | Dec 04 18:06:52.617 INFO [stderr] 25 | Water, Dec 04 18:06:52.617 INFO [stderr] | ^^^^^ Dec 04 18:06:52.617 INFO [stderr] Dec 04 18:06:52.617 INFO [stderr] warning: method is never used: `is_blocked` Dec 04 18:06:52.617 INFO [stderr] --> src/puzzle.rs:12:5 Dec 04 18:06:52.617 INFO [stderr] | Dec 04 18:06:52.617 INFO [stderr] 12 | pub fn is_blocked > (&self, pos: P, dir: Direction) -> Option { Dec 04 18:06:52.617 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.617 INFO [stderr] Dec 04 18:06:52.617 INFO [stderr] warning: variant is never constructed: `Complete` Dec 04 18:06:52.617 INFO [stderr] --> src/puzzle.rs:77:5 Dec 04 18:06:52.617 INFO [stderr] | Dec 04 18:06:52.617 INFO [stderr] 77 | Complete, Dec 04 18:06:52.617 INFO [stderr] | ^^^^^^^^ Dec 04 18:06:52.617 INFO [stderr] Dec 04 18:06:52.617 INFO [stderr] warning: method is never used: `set_walls` Dec 04 18:06:52.617 INFO [stderr] --> src/puzzle.rs:126:5 Dec 04 18:06:52.617 INFO [stderr] | Dec 04 18:06:52.617 INFO [stderr] 126 | pub fn set_walls(&mut self, dirs: &[Direction]) { Dec 04 18:06:52.617 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.617 INFO [stderr] Dec 04 18:06:52.617 INFO [stderr] warning: unused arithmetic operation that must be used Dec 04 18:06:52.617 INFO [stderr] --> src/util.rs:39:9 Dec 04 18:06:52.617 INFO [stderr] | Dec 04 18:06:52.617 INFO [stderr] 39 | self + dir; Dec 04 18:06:52.617 INFO [stderr] | ^^^^^^^^^^ Dec 04 18:06:52.617 INFO [stderr] | Dec 04 18:06:52.617 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 18:06:52.617 INFO [stderr] Dec 04 18:06:52.878 INFO [stderr] warning: method is never used: `nudge` Dec 04 18:06:52.878 INFO [stderr] --> src/util.rs:38:5 Dec 04 18:06:52.878 INFO [stderr] | Dec 04 18:06:52.878 INFO [stderr] 38 | pub fn nudge(self, dir: Direction) { Dec 04 18:06:52.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.878 INFO [stderr] | Dec 04 18:06:52.878 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 18:06:52.878 INFO [stderr] Dec 04 18:06:52.878 INFO [stderr] warning: method is never used: `snap_to_edge` Dec 04 18:06:52.878 INFO [stderr] --> src/util.rs:136:5 Dec 04 18:06:52.878 INFO [stderr] | Dec 04 18:06:52.878 INFO [stderr] 136 | pub fn snap_to_edge > (mut self, dir: Direction, bounds: P) -> GridIndex { Dec 04 18:06:52.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.878 INFO [stderr] Dec 04 18:06:52.878 INFO [stderr] warning: method is never used: `iter_rect` Dec 04 18:06:52.878 INFO [stderr] --> src/util.rs:151:5 Dec 04 18:06:52.878 INFO [stderr] | Dec 04 18:06:52.879 INFO [stderr] 151 | pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator { Dec 04 18:06:52.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.879 INFO [stderr] Dec 04 18:06:52.879 INFO [stderr] warning: method is never used: `is_within` Dec 04 18:06:52.879 INFO [stderr] --> src/util.rs:161:5 Dec 04 18:06:52.879 INFO [stderr] | Dec 04 18:06:52.879 INFO [stderr] 161 | pub fn is_within > (self, bound: P) -> bool { Dec 04 18:06:52.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.879 INFO [stderr] Dec 04 18:06:52.879 INFO [stderr] warning: method is never used: `component_add` Dec 04 18:06:52.879 INFO [stderr] --> src/util.rs:165:5 Dec 04 18:06:52.880 INFO [stderr] | Dec 04 18:06:52.880 INFO [stderr] 165 | pub fn component_add > (self, other: P) -> GridIndex { Dec 04 18:06:52.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.880 INFO [stderr] Dec 04 18:06:52.880 INFO [stderr] warning: method is never used: `component_diff` Dec 04 18:06:52.880 INFO [stderr] --> src/util.rs:170:5 Dec 04 18:06:52.880 INFO [stderr] | Dec 04 18:06:52.881 INFO [stderr] 170 | pub fn component_diff > (self, other: P) -> GridIndex { Dec 04 18:06:52.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.881 INFO [stderr] Dec 04 18:06:52.881 INFO [stderr] warning: struct is never constructed: `RectIterator` Dec 04 18:06:52.881 INFO [stderr] --> src/util.rs:234:1 Dec 04 18:06:52.881 INFO [stderr] | Dec 04 18:06:52.881 INFO [stderr] 234 | pub struct RectIterator { Dec 04 18:06:52.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.881 INFO [stderr] Dec 04 18:06:52.881 INFO [stderr] warning: method is never used: `new` Dec 04 18:06:52.881 INFO [stderr] --> src/util.rs:261:5 Dec 04 18:06:52.881 INFO [stderr] | Dec 04 18:06:52.881 INFO [stderr] 261 | pub fn new > (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self { Dec 04 18:06:52.882 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.882 INFO [stderr] Dec 04 18:06:52.882 INFO [stderr] warning: method is never used: `of` Dec 04 18:06:52.882 INFO [stderr] --> src/util.rs:323:5 Dec 04 18:06:52.882 INFO [stderr] | Dec 04 18:06:52.882 INFO [stderr] 323 | pub fn of > (size: P, val: T) -> Self { Dec 04 18:06:52.882 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.882 INFO [stderr] Dec 04 18:06:52.882 INFO [stderr] warning: variant is never constructed: `Dirt` Dec 04 18:06:52.882 INFO [stderr] --> src/world.rs:22:5 Dec 04 18:06:52.882 INFO [stderr] | Dec 04 18:06:52.882 INFO [stderr] 22 | Dirt, Dec 04 18:06:52.883 INFO [stderr] | ^^^^ Dec 04 18:06:52.883 INFO [stderr] Dec 04 18:06:52.883 INFO [stderr] warning: variant is never constructed: `Sand` Dec 04 18:06:52.883 INFO [stderr] --> src/world.rs:23:5 Dec 04 18:06:52.883 INFO [stderr] | Dec 04 18:06:52.883 INFO [stderr] 23 | Sand, Dec 04 18:06:52.883 INFO [stderr] | ^^^^ Dec 04 18:06:52.883 INFO [stderr] Dec 04 18:06:52.883 INFO [stderr] warning: variant is never constructed: `Stone` Dec 04 18:06:52.883 INFO [stderr] --> src/world.rs:24:5 Dec 04 18:06:52.883 INFO [stderr] | Dec 04 18:06:52.883 INFO [stderr] 24 | Stone, Dec 04 18:06:52.883 INFO [stderr] | ^^^^^ Dec 04 18:06:52.884 INFO [stderr] Dec 04 18:06:52.884 INFO [stderr] warning: variant is never constructed: `Water` Dec 04 18:06:52.884 INFO [stderr] --> src/world.rs:25:5 Dec 04 18:06:52.884 INFO [stderr] | Dec 04 18:06:52.884 INFO [stderr] 25 | Water, Dec 04 18:06:52.884 INFO [stderr] | ^^^^^ Dec 04 18:06:52.884 INFO [stderr] Dec 04 18:06:52.884 INFO [stderr] warning: method is never used: `is_blocked` Dec 04 18:06:52.884 INFO [stderr] --> src/puzzle.rs:12:5 Dec 04 18:06:52.884 INFO [stderr] | Dec 04 18:06:52.884 INFO [stderr] 12 | pub fn is_blocked > (&self, pos: P, dir: Direction) -> Option { Dec 04 18:06:52.884 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.885 INFO [stderr] Dec 04 18:06:52.885 INFO [stderr] warning: variant is never constructed: `Complete` Dec 04 18:06:52.885 INFO [stderr] --> src/puzzle.rs:77:5 Dec 04 18:06:52.885 INFO [stderr] | Dec 04 18:06:52.885 INFO [stderr] 77 | Complete, Dec 04 18:06:52.885 INFO [stderr] | ^^^^^^^^ Dec 04 18:06:52.885 INFO [stderr] Dec 04 18:06:52.885 INFO [stderr] warning: method is never used: `set_walls` Dec 04 18:06:52.885 INFO [stderr] --> src/puzzle.rs:126:5 Dec 04 18:06:52.885 INFO [stderr] | Dec 04 18:06:52.885 INFO [stderr] 126 | pub fn set_walls(&mut self, dirs: &[Direction]) { Dec 04 18:06:52.885 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 18:06:52.885 INFO [stderr] Dec 04 18:06:52.886 INFO [stderr] warning: unused arithmetic operation that must be used Dec 04 18:06:52.886 INFO [stderr] --> src/util.rs:39:9 Dec 04 18:06:52.886 INFO [stderr] | Dec 04 18:06:52.886 INFO [stderr] 39 | self + dir; Dec 04 18:06:52.886 INFO [stderr] | ^^^^^^^^^^ Dec 04 18:06:52.886 INFO [stderr] | Dec 04 18:06:52.886 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 18:06:52.886 INFO [stderr] Dec 04 18:06:52.935 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.20s Dec 04 18:06:52.937 INFO [stderr] su: No module specific data is present Dec 04 18:06:54.602 INFO running `"docker" "inspect" "16f689d5b2b45757e97eae9d21f3865b5d6cf0363f864da38ab91c7ee0c94b6a"` Dec 04 18:06:54.823 INFO running `"docker" "rm" "-f" "16f689d5b2b45757e97eae9d21f3865b5d6cf0363f864da38ab91c7ee0c94b6a"` Dec 04 18:06:55.227 INFO [stdout] 16f689d5b2b45757e97eae9d21f3865b5d6cf0363f864da38ab91c7ee0c94b6a