Dec 05 22:33:47.285 INFO testing gluyas/niwa-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 22:33:47.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 22:33:47.732 INFO [stdout] 44a1425d0a2b81047cdf3fc519747b24ed4968863a4046d77899dee9e15337ab
Dec 05 22:33:47.738 INFO running `"docker" "start" "-a" "44a1425d0a2b81047cdf3fc519747b24ed4968863a4046d77899dee9e15337ab"`
Dec 05 22:33:48.667 INFO [stderr] usermod: no changes
Dec 05 22:33:48.700 INFO [stderr]    Compiling niwa-rs v0.1.0 (/source)
Dec 05 22:33:48.904 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 22:33:48.904 INFO [stderr]   --> src/util.rs:70:18
Dec 05 22:33:48.904 INFO [stderr]    |
Dec 05 22:33:48.904 INFO [stderr] 70 |         *self += (-rhs.into());
Dec 05 22:33:48.904 INFO [stderr]    |                  ^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 22:33:48.904 INFO [stderr]    |
Dec 05 22:33:48.904 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 22:33:48.904 INFO [stderr] 
Dec 05 22:33:49.064 INFO [stderr] warning: method is never used: `nudge`
Dec 05 22:33:49.064 INFO [stderr]   --> src/util.rs:38:5
Dec 05 22:33:49.064 INFO [stderr]    |
Dec 05 22:33:49.064 INFO [stderr] 38 |     pub fn nudge(self, dir: Direction) {
Dec 05 22:33:49.064 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.064 INFO [stderr]    |
Dec 05 22:33:49.064 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 22:33:49.064 INFO [stderr] 
Dec 05 22:33:49.064 INFO [stderr] warning: method is never used: `snap_to_edge`
Dec 05 22:33:49.064 INFO [stderr]    --> src/util.rs:136:5
Dec 05 22:33:49.064 INFO [stderr]     |
Dec 05 22:33:49.064 INFO [stderr] 136 |     pub fn snap_to_edge <P: Into<GridIndex>> (mut self, dir: Direction, bounds: P) -> GridIndex {
Dec 05 22:33:49.064 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.064 INFO [stderr] 
Dec 05 22:33:49.064 INFO [stderr] warning: method is never used: `iter_rect`
Dec 05 22:33:49.064 INFO [stderr]    --> src/util.rs:151:5
Dec 05 22:33:49.064 INFO [stderr]     |
Dec 05 22:33:49.064 INFO [stderr] 151 |     pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator {
Dec 05 22:33:49.064 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.064 INFO [stderr] 
Dec 05 22:33:49.064 INFO [stderr] warning: method is never used: `is_within`
Dec 05 22:33:49.064 INFO [stderr]    --> src/util.rs:161:5
Dec 05 22:33:49.064 INFO [stderr]     |
Dec 05 22:33:49.064 INFO [stderr] 161 |     pub fn is_within <P: Into<GridIndex>> (self, bound: P) -> bool {
Dec 05 22:33:49.064 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.064 INFO [stderr] 
Dec 05 22:33:49.064 INFO [stderr] warning: method is never used: `component_add`
Dec 05 22:33:49.064 INFO [stderr]    --> src/util.rs:165:5
Dec 05 22:33:49.064 INFO [stderr]     |
Dec 05 22:33:49.064 INFO [stderr] 165 |     pub fn component_add <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Dec 05 22:33:49.064 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.064 INFO [stderr] 
Dec 05 22:33:49.064 INFO [stderr] warning: method is never used: `component_diff`
Dec 05 22:33:49.064 INFO [stderr]    --> src/util.rs:170:5
Dec 05 22:33:49.064 INFO [stderr]     |
Dec 05 22:33:49.064 INFO [stderr] 170 |     pub fn component_diff <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Dec 05 22:33:49.064 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.064 INFO [stderr] 
Dec 05 22:33:49.064 INFO [stderr] warning: struct is never constructed: `RectIterator`
Dec 05 22:33:49.064 INFO [stderr]    --> src/util.rs:234:1
Dec 05 22:33:49.064 INFO [stderr]     |
Dec 05 22:33:49.064 INFO [stderr] 234 | pub struct RectIterator {
Dec 05 22:33:49.064 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.064 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: method is never used: `new`
Dec 05 22:33:49.065 INFO [stderr]    --> src/util.rs:261:5
Dec 05 22:33:49.065 INFO [stderr]     |
Dec 05 22:33:49.065 INFO [stderr] 261 |     pub fn new <P: Into<GridIndex>> (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self {
Dec 05 22:33:49.065 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: method is never used: `of`
Dec 05 22:33:49.065 INFO [stderr]    --> src/util.rs:323:5
Dec 05 22:33:49.065 INFO [stderr]     |
Dec 05 22:33:49.065 INFO [stderr] 323 |     pub fn of <P: Into<GridIndex>> (size: P, val: T) -> Self {
Dec 05 22:33:49.065 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: variant is never constructed: `Dirt`
Dec 05 22:33:49.065 INFO [stderr]   --> src/world.rs:22:5
Dec 05 22:33:49.065 INFO [stderr]    |
Dec 05 22:33:49.065 INFO [stderr] 22 |     Dirt,
Dec 05 22:33:49.065 INFO [stderr]    |     ^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: variant is never constructed: `Sand`
Dec 05 22:33:49.065 INFO [stderr]   --> src/world.rs:23:5
Dec 05 22:33:49.065 INFO [stderr]    |
Dec 05 22:33:49.065 INFO [stderr] 23 |     Sand,
Dec 05 22:33:49.065 INFO [stderr]    |     ^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: variant is never constructed: `Stone`
Dec 05 22:33:49.065 INFO [stderr]   --> src/world.rs:24:5
Dec 05 22:33:49.065 INFO [stderr]    |
Dec 05 22:33:49.065 INFO [stderr] 24 |     Stone,
Dec 05 22:33:49.065 INFO [stderr]    |     ^^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: variant is never constructed: `Water`
Dec 05 22:33:49.065 INFO [stderr]   --> src/world.rs:25:5
Dec 05 22:33:49.065 INFO [stderr]    |
Dec 05 22:33:49.065 INFO [stderr] 25 |     Water,
Dec 05 22:33:49.065 INFO [stderr]    |     ^^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: method is never used: `is_blocked`
Dec 05 22:33:49.065 INFO [stderr]   --> src/puzzle.rs:12:5
Dec 05 22:33:49.065 INFO [stderr]    |
Dec 05 22:33:49.065 INFO [stderr] 12 |     pub fn is_blocked <P: Into<GridIndex>> (&self, pos: P, dir: Direction) -> Option<PuzzleId> {
Dec 05 22:33:49.065 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: variant is never constructed: `Complete`
Dec 05 22:33:49.065 INFO [stderr]   --> src/puzzle.rs:77:5
Dec 05 22:33:49.065 INFO [stderr]    |
Dec 05 22:33:49.065 INFO [stderr] 77 |     Complete,
Dec 05 22:33:49.065 INFO [stderr]    |     ^^^^^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: method is never used: `set_walls`
Dec 05 22:33:49.065 INFO [stderr]    --> src/puzzle.rs:126:5
Dec 05 22:33:49.065 INFO [stderr]     |
Dec 05 22:33:49.065 INFO [stderr] 126 |     pub fn set_walls(&mut self, dirs: &[Direction]) {
Dec 05 22:33:49.065 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:49.065 INFO [stderr] 
Dec 05 22:33:49.065 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 05 22:33:49.065 INFO [stderr]   --> src/util.rs:39:9
Dec 05 22:33:49.065 INFO [stderr]    |
Dec 05 22:33:49.065 INFO [stderr] 39 |         self + dir;
Dec 05 22:33:49.066 INFO [stderr]    |         ^^^^^^^^^^
Dec 05 22:33:49.066 INFO [stderr]    |
Dec 05 22:33:49.066 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 22:33:49.066 INFO [stderr] 
Dec 05 22:33:49.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 05 22:33:49.728 INFO [stderr] su: No module specific data is present
Dec 05 22:33:50.187 INFO running `"docker" "inspect" "44a1425d0a2b81047cdf3fc519747b24ed4968863a4046d77899dee9e15337ab"`
Dec 05 22:33:50.314 INFO running `"docker" "rm" "-f" "44a1425d0a2b81047cdf3fc519747b24ed4968863a4046d77899dee9e15337ab"`
Dec 05 22:33:50.393 INFO [stdout] 44a1425d0a2b81047cdf3fc519747b24ed4968863a4046d77899dee9e15337ab
Dec 05 22:33:50.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 22:33:50.604 INFO [stdout] c602fe84af452de06212fea3d7893a21a2857d4ad666f470be0c7130c1444898
Dec 05 22:33:50.604 INFO running `"docker" "start" "-a" "c602fe84af452de06212fea3d7893a21a2857d4ad666f470be0c7130c1444898"`
Dec 05 22:33:51.316 INFO [stderr] usermod: no changes
Dec 05 22:33:51.352 INFO [stderr]    Compiling niwa-rs v0.1.0 (/source)
Dec 05 22:33:51.442 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 22:33:51.442 INFO [stderr]   --> src/util.rs:70:18
Dec 05 22:33:51.442 INFO [stderr]    |
Dec 05 22:33:51.442 INFO [stderr] 70 |         *self += (-rhs.into());
Dec 05 22:33:51.442 INFO [stderr]    |                  ^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 22:33:51.442 INFO [stderr]    |
Dec 05 22:33:51.442 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 22:33:51.442 INFO [stderr] 
Dec 05 22:33:51.641 INFO [stderr] warning: method is never used: `nudge`
Dec 05 22:33:51.641 INFO [stderr]   --> src/util.rs:38:5
Dec 05 22:33:51.641 INFO [stderr]    |
Dec 05 22:33:51.641 INFO [stderr] 38 |     pub fn nudge(self, dir: Direction) {
Dec 05 22:33:51.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.641 INFO [stderr]    |
Dec 05 22:33:51.641 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 22:33:51.641 INFO [stderr] 
Dec 05 22:33:51.641 INFO [stderr] warning: method is never used: `snap_to_edge`
Dec 05 22:33:51.641 INFO [stderr]    --> src/util.rs:136:5
Dec 05 22:33:51.641 INFO [stderr]     |
Dec 05 22:33:51.641 INFO [stderr] 136 |     pub fn snap_to_edge <P: Into<GridIndex>> (mut self, dir: Direction, bounds: P) -> GridIndex {
Dec 05 22:33:51.642 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.642 INFO [stderr] 
Dec 05 22:33:51.642 INFO [stderr] warning: method is never used: `iter_rect`
Dec 05 22:33:51.642 INFO [stderr]    --> src/util.rs:151:5
Dec 05 22:33:51.642 INFO [stderr]     |
Dec 05 22:33:51.642 INFO [stderr] 151 |     pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator {
Dec 05 22:33:51.642 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.642 INFO [stderr] 
Dec 05 22:33:51.642 INFO [stderr] warning: method is never used: `is_within`
Dec 05 22:33:51.642 INFO [stderr]    --> src/util.rs:161:5
Dec 05 22:33:51.642 INFO [stderr]     |
Dec 05 22:33:51.642 INFO [stderr] 161 |     pub fn is_within <P: Into<GridIndex>> (self, bound: P) -> bool {
Dec 05 22:33:51.642 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.642 INFO [stderr] 
Dec 05 22:33:51.642 INFO [stderr] warning: method is never used: `component_add`
Dec 05 22:33:51.642 INFO [stderr]    --> src/util.rs:165:5
Dec 05 22:33:51.642 INFO [stderr]     |
Dec 05 22:33:51.642 INFO [stderr] 165 |     pub fn component_add <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Dec 05 22:33:51.642 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.642 INFO [stderr] 
Dec 05 22:33:51.642 INFO [stderr] warning: method is never used: `component_diff`
Dec 05 22:33:51.642 INFO [stderr]    --> src/util.rs:170:5
Dec 05 22:33:51.642 INFO [stderr]     |
Dec 05 22:33:51.642 INFO [stderr] 170 |     pub fn component_diff <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Dec 05 22:33:51.642 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.642 INFO [stderr] 
Dec 05 22:33:51.642 INFO [stderr] warning: struct is never constructed: `RectIterator`
Dec 05 22:33:51.642 INFO [stderr]    --> src/util.rs:234:1
Dec 05 22:33:51.642 INFO [stderr]     |
Dec 05 22:33:51.642 INFO [stderr] 234 | pub struct RectIterator {
Dec 05 22:33:51.642 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.642 INFO [stderr] 
Dec 05 22:33:51.642 INFO [stderr] warning: method is never used: `new`
Dec 05 22:33:51.642 INFO [stderr]    --> src/util.rs:261:5
Dec 05 22:33:51.642 INFO [stderr]     |
Dec 05 22:33:51.642 INFO [stderr] 261 |     pub fn new <P: Into<GridIndex>> (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self {
Dec 05 22:33:51.642 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: method is never used: `of`
Dec 05 22:33:51.643 INFO [stderr]    --> src/util.rs:323:5
Dec 05 22:33:51.643 INFO [stderr]     |
Dec 05 22:33:51.643 INFO [stderr] 323 |     pub fn of <P: Into<GridIndex>> (size: P, val: T) -> Self {
Dec 05 22:33:51.643 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: variant is never constructed: `Dirt`
Dec 05 22:33:51.643 INFO [stderr]   --> src/world.rs:22:5
Dec 05 22:33:51.643 INFO [stderr]    |
Dec 05 22:33:51.643 INFO [stderr] 22 |     Dirt,
Dec 05 22:33:51.643 INFO [stderr]    |     ^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: variant is never constructed: `Sand`
Dec 05 22:33:51.643 INFO [stderr]   --> src/world.rs:23:5
Dec 05 22:33:51.643 INFO [stderr]    |
Dec 05 22:33:51.643 INFO [stderr] 23 |     Sand,
Dec 05 22:33:51.643 INFO [stderr]    |     ^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: variant is never constructed: `Stone`
Dec 05 22:33:51.643 INFO [stderr]   --> src/world.rs:24:5
Dec 05 22:33:51.643 INFO [stderr]    |
Dec 05 22:33:51.643 INFO [stderr] 24 |     Stone,
Dec 05 22:33:51.643 INFO [stderr]    |     ^^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: variant is never constructed: `Water`
Dec 05 22:33:51.643 INFO [stderr]   --> src/world.rs:25:5
Dec 05 22:33:51.643 INFO [stderr]    |
Dec 05 22:33:51.643 INFO [stderr] 25 |     Water,
Dec 05 22:33:51.643 INFO [stderr]    |     ^^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: method is never used: `is_blocked`
Dec 05 22:33:51.643 INFO [stderr]   --> src/puzzle.rs:12:5
Dec 05 22:33:51.643 INFO [stderr]    |
Dec 05 22:33:51.643 INFO [stderr] 12 |     pub fn is_blocked <P: Into<GridIndex>> (&self, pos: P, dir: Direction) -> Option<PuzzleId> {
Dec 05 22:33:51.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: variant is never constructed: `Complete`
Dec 05 22:33:51.643 INFO [stderr]   --> src/puzzle.rs:77:5
Dec 05 22:33:51.643 INFO [stderr]    |
Dec 05 22:33:51.643 INFO [stderr] 77 |     Complete,
Dec 05 22:33:51.643 INFO [stderr]    |     ^^^^^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: method is never used: `set_walls`
Dec 05 22:33:51.643 INFO [stderr]    --> src/puzzle.rs:126:5
Dec 05 22:33:51.643 INFO [stderr]     |
Dec 05 22:33:51.643 INFO [stderr] 126 |     pub fn set_walls(&mut self, dirs: &[Direction]) {
Dec 05 22:33:51.643 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.643 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 05 22:33:51.643 INFO [stderr]   --> src/util.rs:39:9
Dec 05 22:33:51.643 INFO [stderr]    |
Dec 05 22:33:51.643 INFO [stderr] 39 |         self + dir;
Dec 05 22:33:51.643 INFO [stderr]    |         ^^^^^^^^^^
Dec 05 22:33:51.643 INFO [stderr]    |
Dec 05 22:33:51.643 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 22:33:51.643 INFO [stderr] 
Dec 05 22:33:51.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 05 22:33:51.896 INFO [stderr] su: No module specific data is present
Dec 05 22:33:52.434 INFO running `"docker" "inspect" "c602fe84af452de06212fea3d7893a21a2857d4ad666f470be0c7130c1444898"`
Dec 05 22:33:52.679 INFO running `"docker" "rm" "-f" "c602fe84af452de06212fea3d7893a21a2857d4ad666f470be0c7130c1444898"`
Dec 05 22:33:52.884 INFO [stdout] c602fe84af452de06212fea3d7893a21a2857d4ad666f470be0c7130c1444898
Dec 05 22:33:52.890 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 05 22:33:53.264 INFO [stdout] 2494a0bd77f604a3b93d181c57fa96b35d047e7984950a0d47489f9937bf20ab
Dec 05 22:33:53.270 INFO running `"docker" "start" "-a" "2494a0bd77f604a3b93d181c57fa96b35d047e7984950a0d47489f9937bf20ab"`
Dec 05 22:33:54.078 INFO [stderr] usermod: no changes
Dec 05 22:33:54.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 22:33:54.112 INFO [stderr]      Running /target/debug/deps/niwa_rs-3e0101ccaf1774eb
Dec 05 22:33:54.114 INFO [stdout] 
Dec 05 22:33:54.114 INFO [stdout] running 0 tests
Dec 05 22:33:54.114 INFO [stdout] 
Dec 05 22:33:54.114 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:33:54.114 INFO [stdout] 
Dec 05 22:33:54.115 INFO [stderr] su: No module specific data is present
Dec 05 22:33:54.558 INFO running `"docker" "inspect" "2494a0bd77f604a3b93d181c57fa96b35d047e7984950a0d47489f9937bf20ab"`
Dec 05 22:33:54.681 INFO running `"docker" "rm" "-f" "2494a0bd77f604a3b93d181c57fa96b35d047e7984950a0d47489f9937bf20ab"`
Dec 05 22:33:54.812 INFO [stdout] 2494a0bd77f604a3b93d181c57fa96b35d047e7984950a0d47489f9937bf20ab