Nov 02 14:01:38.325 INFO checking gluyas/niwa-rs against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 14:01:38.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 14:01:38.654 INFO blam! 1aaf6025e077b20d171f38285f6e499a01a0e138774131f2d61bdf4260639a4d
Nov 02 14:01:38.655 INFO running `"docker" "start" "-a" "1aaf6025e077b20d171f38285f6e499a01a0e138774131f2d61bdf4260639a4d"`
Nov 02 14:01:39.216 INFO kablam! usermod: no changes
Nov 02 14:01:39.257 INFO kablam!     Checking niwa-rs v0.1.0 (/source)
Nov 02 14:01:39.860 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 02 14:01:39.860 INFO kablam!   --> src/util.rs:70:18
Nov 02 14:01:39.860 INFO kablam!    |
Nov 02 14:01:39.860 INFO kablam! 70 |         *self += (-rhs.into());
Nov 02 14:01:39.860 INFO kablam!    |                  ^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 14:01:39.860 INFO kablam!    |
Nov 02 14:01:39.860 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 14:01:39.860 INFO kablam! 
Nov 02 14:01:39.972 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 02 14:01:39.972 INFO kablam!   --> src/util.rs:70:18
Nov 02 14:01:39.972 INFO kablam!    |
Nov 02 14:01:39.972 INFO kablam! 70 |         *self += (-rhs.into());
Nov 02 14:01:39.972 INFO kablam!    |                  ^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 14:01:39.972 INFO kablam!    |
Nov 02 14:01:39.973 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 14:01:39.973 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: method is never used: `nudge`
Nov 02 14:01:40.301 INFO kablam!   --> src/util.rs:38:5
Nov 02 14:01:40.301 INFO kablam!    |
Nov 02 14:01:40.301 INFO kablam! 38 |     pub fn nudge(self, dir: Direction) {
Nov 02 14:01:40.301 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam!    |
Nov 02 14:01:40.301 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: method is never used: `snap_to_edge`
Nov 02 14:01:40.301 INFO kablam!    --> src/util.rs:136:5
Nov 02 14:01:40.301 INFO kablam!     |
Nov 02 14:01:40.301 INFO kablam! 136 |     pub fn snap_to_edge <P: Into<GridIndex>> (mut self, dir: Direction, bounds: P) -> GridIndex {
Nov 02 14:01:40.301 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: method is never used: `iter_rect`
Nov 02 14:01:40.301 INFO kablam!    --> src/util.rs:151:5
Nov 02 14:01:40.301 INFO kablam!     |
Nov 02 14:01:40.301 INFO kablam! 151 |     pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator {
Nov 02 14:01:40.301 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: method is never used: `is_within`
Nov 02 14:01:40.301 INFO kablam!    --> src/util.rs:161:5
Nov 02 14:01:40.301 INFO kablam!     |
Nov 02 14:01:40.301 INFO kablam! 161 |     pub fn is_within <P: Into<GridIndex>> (self, bound: P) -> bool {
Nov 02 14:01:40.301 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: method is never used: `component_add`
Nov 02 14:01:40.301 INFO kablam!    --> src/util.rs:165:5
Nov 02 14:01:40.301 INFO kablam!     |
Nov 02 14:01:40.301 INFO kablam! 165 |     pub fn component_add <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Nov 02 14:01:40.301 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: method is never used: `component_diff`
Nov 02 14:01:40.301 INFO kablam!    --> src/util.rs:170:5
Nov 02 14:01:40.301 INFO kablam!     |
Nov 02 14:01:40.301 INFO kablam! 170 |     pub fn component_diff <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Nov 02 14:01:40.301 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: struct is never constructed: `RectIterator`
Nov 02 14:01:40.301 INFO kablam!    --> src/util.rs:234:1
Nov 02 14:01:40.301 INFO kablam!     |
Nov 02 14:01:40.301 INFO kablam! 234 | pub struct RectIterator {
Nov 02 14:01:40.301 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: method is never used: `new`
Nov 02 14:01:40.301 INFO kablam!    --> src/util.rs:261:5
Nov 02 14:01:40.301 INFO kablam!     |
Nov 02 14:01:40.301 INFO kablam! 261 |     pub fn new <P: Into<GridIndex>> (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self {
Nov 02 14:01:40.301 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: method is never used: `of`
Nov 02 14:01:40.301 INFO kablam!    --> src/util.rs:323:5
Nov 02 14:01:40.301 INFO kablam!     |
Nov 02 14:01:40.301 INFO kablam! 323 |     pub fn of <P: Into<GridIndex>> (size: P, val: T) -> Self {
Nov 02 14:01:40.301 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: variant is never constructed: `Dirt`
Nov 02 14:01:40.301 INFO kablam!   --> src/world.rs:22:5
Nov 02 14:01:40.301 INFO kablam!    |
Nov 02 14:01:40.301 INFO kablam! 22 |     Dirt,
Nov 02 14:01:40.301 INFO kablam!    |     ^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: variant is never constructed: `Sand`
Nov 02 14:01:40.301 INFO kablam!   --> src/world.rs:23:5
Nov 02 14:01:40.301 INFO kablam!    |
Nov 02 14:01:40.301 INFO kablam! 23 |     Sand,
Nov 02 14:01:40.301 INFO kablam!    |     ^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: variant is never constructed: `Stone`
Nov 02 14:01:40.301 INFO kablam!   --> src/world.rs:24:5
Nov 02 14:01:40.301 INFO kablam!    |
Nov 02 14:01:40.301 INFO kablam! 24 |     Stone,
Nov 02 14:01:40.301 INFO kablam!    |     ^^^^^
Nov 02 14:01:40.301 INFO kablam! 
Nov 02 14:01:40.301 INFO kablam! warning: variant is never constructed: `Water`
Nov 02 14:01:40.301 INFO kablam!   --> src/world.rs:25:5
Nov 02 14:01:40.301 INFO kablam!    |
Nov 02 14:01:40.301 INFO kablam! 25 |     Water,
Nov 02 14:01:40.302 INFO kablam!    |     ^^^^^
Nov 02 14:01:40.302 INFO kablam! 
Nov 02 14:01:40.302 INFO kablam! warning: method is never used: `is_blocked`
Nov 02 14:01:40.302 INFO kablam!   --> src/puzzle.rs:12:5
Nov 02 14:01:40.302 INFO kablam!    |
Nov 02 14:01:40.302 INFO kablam! 12 |     pub fn is_blocked <P: Into<GridIndex>> (&self, pos: P, dir: Direction) -> Option<PuzzleId> {
Nov 02 14:01:40.302 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.302 INFO kablam! 
Nov 02 14:01:40.302 INFO kablam! warning: variant is never constructed: `Complete`
Nov 02 14:01:40.302 INFO kablam!   --> src/puzzle.rs:77:5
Nov 02 14:01:40.302 INFO kablam!    |
Nov 02 14:01:40.302 INFO kablam! 77 |     Complete,
Nov 02 14:01:40.302 INFO kablam!    |     ^^^^^^^^
Nov 02 14:01:40.302 INFO kablam! 
Nov 02 14:01:40.302 INFO kablam! warning: method is never used: `set_walls`
Nov 02 14:01:40.302 INFO kablam!    --> src/puzzle.rs:126:5
Nov 02 14:01:40.302 INFO kablam!     |
Nov 02 14:01:40.302 INFO kablam! 126 |     pub fn set_walls(&mut self, dirs: &[Direction]) {
Nov 02 14:01:40.302 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.302 INFO kablam! 
Nov 02 14:01:40.311 INFO kablam! warning: unused arithmetic operation that must be used
Nov 02 14:01:40.311 INFO kablam!   --> src/util.rs:39:9
Nov 02 14:01:40.312 INFO kablam!    |
Nov 02 14:01:40.312 INFO kablam! 39 |         self + dir;
Nov 02 14:01:40.312 INFO kablam!    |         ^^^^^^^^^^
Nov 02 14:01:40.312 INFO kablam!    |
Nov 02 14:01:40.312 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 14:01:40.312 INFO kablam! 
Nov 02 14:01:40.360 INFO kablam! warning: method is never used: `nudge`
Nov 02 14:01:40.361 INFO kablam!   --> src/util.rs:38:5
Nov 02 14:01:40.361 INFO kablam!    |
Nov 02 14:01:40.361 INFO kablam! 38 |     pub fn nudge(self, dir: Direction) {
Nov 02 14:01:40.361 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam!    |
Nov 02 14:01:40.361 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: method is never used: `snap_to_edge`
Nov 02 14:01:40.361 INFO kablam!    --> src/util.rs:136:5
Nov 02 14:01:40.361 INFO kablam!     |
Nov 02 14:01:40.361 INFO kablam! 136 |     pub fn snap_to_edge <P: Into<GridIndex>> (mut self, dir: Direction, bounds: P) -> GridIndex {
Nov 02 14:01:40.361 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: method is never used: `iter_rect`
Nov 02 14:01:40.361 INFO kablam!    --> src/util.rs:151:5
Nov 02 14:01:40.361 INFO kablam!     |
Nov 02 14:01:40.361 INFO kablam! 151 |     pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator {
Nov 02 14:01:40.361 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: method is never used: `is_within`
Nov 02 14:01:40.361 INFO kablam!    --> src/util.rs:161:5
Nov 02 14:01:40.361 INFO kablam!     |
Nov 02 14:01:40.361 INFO kablam! 161 |     pub fn is_within <P: Into<GridIndex>> (self, bound: P) -> bool {
Nov 02 14:01:40.361 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: method is never used: `component_add`
Nov 02 14:01:40.361 INFO kablam!    --> src/util.rs:165:5
Nov 02 14:01:40.361 INFO kablam!     |
Nov 02 14:01:40.361 INFO kablam! 165 |     pub fn component_add <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Nov 02 14:01:40.361 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: method is never used: `component_diff`
Nov 02 14:01:40.361 INFO kablam!    --> src/util.rs:170:5
Nov 02 14:01:40.361 INFO kablam!     |
Nov 02 14:01:40.361 INFO kablam! 170 |     pub fn component_diff <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Nov 02 14:01:40.361 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: struct is never constructed: `RectIterator`
Nov 02 14:01:40.361 INFO kablam!    --> src/util.rs:234:1
Nov 02 14:01:40.361 INFO kablam!     |
Nov 02 14:01:40.361 INFO kablam! 234 | pub struct RectIterator {
Nov 02 14:01:40.361 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: method is never used: `new`
Nov 02 14:01:40.361 INFO kablam!    --> src/util.rs:261:5
Nov 02 14:01:40.361 INFO kablam!     |
Nov 02 14:01:40.361 INFO kablam! 261 |     pub fn new <P: Into<GridIndex>> (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self {
Nov 02 14:01:40.361 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: method is never used: `of`
Nov 02 14:01:40.361 INFO kablam!    --> src/util.rs:323:5
Nov 02 14:01:40.361 INFO kablam!     |
Nov 02 14:01:40.361 INFO kablam! 323 |     pub fn of <P: Into<GridIndex>> (size: P, val: T) -> Self {
Nov 02 14:01:40.361 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: variant is never constructed: `Dirt`
Nov 02 14:01:40.361 INFO kablam!   --> src/world.rs:22:5
Nov 02 14:01:40.361 INFO kablam!    |
Nov 02 14:01:40.361 INFO kablam! 22 |     Dirt,
Nov 02 14:01:40.361 INFO kablam!    |     ^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: variant is never constructed: `Sand`
Nov 02 14:01:40.361 INFO kablam!   --> src/world.rs:23:5
Nov 02 14:01:40.361 INFO kablam!    |
Nov 02 14:01:40.361 INFO kablam! 23 |     Sand,
Nov 02 14:01:40.361 INFO kablam!    |     ^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: variant is never constructed: `Stone`
Nov 02 14:01:40.361 INFO kablam!   --> src/world.rs:24:5
Nov 02 14:01:40.361 INFO kablam!    |
Nov 02 14:01:40.361 INFO kablam! 24 |     Stone,
Nov 02 14:01:40.361 INFO kablam!    |     ^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: variant is never constructed: `Water`
Nov 02 14:01:40.361 INFO kablam!   --> src/world.rs:25:5
Nov 02 14:01:40.361 INFO kablam!    |
Nov 02 14:01:40.361 INFO kablam! 25 |     Water,
Nov 02 14:01:40.361 INFO kablam!    |     ^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.361 INFO kablam! warning: method is never used: `is_blocked`
Nov 02 14:01:40.361 INFO kablam!   --> src/puzzle.rs:12:5
Nov 02 14:01:40.361 INFO kablam!    |
Nov 02 14:01:40.361 INFO kablam! 12 |     pub fn is_blocked <P: Into<GridIndex>> (&self, pos: P, dir: Direction) -> Option<PuzzleId> {
Nov 02 14:01:40.361 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.361 INFO kablam! 
Nov 02 14:01:40.362 INFO kablam! warning: variant is never constructed: `Complete`
Nov 02 14:01:40.362 INFO kablam!   --> src/puzzle.rs:77:5
Nov 02 14:01:40.362 INFO kablam!    |
Nov 02 14:01:40.362 INFO kablam! 77 |     Complete,
Nov 02 14:01:40.362 INFO kablam!    |     ^^^^^^^^
Nov 02 14:01:40.362 INFO kablam! 
Nov 02 14:01:40.362 INFO kablam! warning: method is never used: `set_walls`
Nov 02 14:01:40.362 INFO kablam!    --> src/puzzle.rs:126:5
Nov 02 14:01:40.362 INFO kablam!     |
Nov 02 14:01:40.362 INFO kablam! 126 |     pub fn set_walls(&mut self, dirs: &[Direction]) {
Nov 02 14:01:40.362 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:01:40.362 INFO kablam! 
Nov 02 14:01:40.362 INFO kablam! warning: unused arithmetic operation that must be used
Nov 02 14:01:40.362 INFO kablam!   --> src/util.rs:39:9
Nov 02 14:01:40.362 INFO kablam!    |
Nov 02 14:01:40.362 INFO kablam! 39 |         self + dir;
Nov 02 14:01:40.362 INFO kablam!    |         ^^^^^^^^^^
Nov 02 14:01:40.362 INFO kablam!    |
Nov 02 14:01:40.362 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 14:01:40.362 INFO kablam! 
Nov 02 14:01:40.412 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 02 14:01:40.412 INFO kablam! su: No module specific data is present
Nov 02 14:01:41.420 INFO running `"docker" "rm" "-f" "1aaf6025e077b20d171f38285f6e499a01a0e138774131f2d61bdf4260639a4d"`
Nov 02 14:01:41.840 INFO blam! 1aaf6025e077b20d171f38285f6e499a01a0e138774131f2d61bdf4260639a4d