Nov 01 04:32:16.678 INFO checking gluyas/niwa-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:32:16.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 04:32:16.954 INFO blam! ea65c4ce3e7ab285e68210b190105ea556da7127d5bad53f6e52eb1363ec56f4
Nov 01 04:32:16.954 INFO running `"docker" "start" "-a" "ea65c4ce3e7ab285e68210b190105ea556da7127d5bad53f6e52eb1363ec56f4"`
Nov 01 04:32:17.784 INFO kablam! usermod: no changes
Nov 01 04:32:17.848 INFO kablam!     Checking niwa-rs v0.1.0 (/source)
Nov 01 04:32:18.200 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 04:32:18.201 INFO kablam!   --> src/util.rs:70:18
Nov 01 04:32:18.201 INFO kablam!    |
Nov 01 04:32:18.201 INFO kablam! 70 |         *self += (-rhs.into());
Nov 01 04:32:18.202 INFO kablam!    |                  ^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:32:18.202 INFO kablam!    |
Nov 01 04:32:18.202 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 04:32:18.203 INFO kablam! 
Nov 01 04:32:18.560 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 04:32:18.560 INFO kablam!   --> src/util.rs:70:18
Nov 01 04:32:18.560 INFO kablam!    |
Nov 01 04:32:18.560 INFO kablam! 70 |         *self += (-rhs.into());
Nov 01 04:32:18.560 INFO kablam!    |                  ^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:32:18.560 INFO kablam!    |
Nov 01 04:32:18.560 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 04:32:18.560 INFO kablam! 
Nov 01 04:32:18.601 INFO kablam! warning: method is never used: `nudge`
Nov 01 04:32:18.601 INFO kablam!   --> src/util.rs:38:5
Nov 01 04:32:18.601 INFO kablam!    |
Nov 01 04:32:18.601 INFO kablam! 38 |     pub fn nudge(self, dir: Direction) {
Nov 01 04:32:18.601 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.601 INFO kablam!    |
Nov 01 04:32:18.601 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 04:32:18.601 INFO kablam! 
Nov 01 04:32:18.601 INFO kablam! warning: method is never used: `snap_to_edge`
Nov 01 04:32:18.601 INFO kablam!    --> src/util.rs:136:5
Nov 01 04:32:18.601 INFO kablam!     |
Nov 01 04:32:18.601 INFO kablam! 136 |     pub fn snap_to_edge <P: Into<GridIndex>> (mut self, dir: Direction, bounds: P) -> GridIndex {
Nov 01 04:32:18.601 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.601 INFO kablam! 
Nov 01 04:32:18.601 INFO kablam! warning: method is never used: `iter_rect`
Nov 01 04:32:18.601 INFO kablam!    --> src/util.rs:151:5
Nov 01 04:32:18.601 INFO kablam!     |
Nov 01 04:32:18.601 INFO kablam! 151 |     pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator {
Nov 01 04:32:18.601 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.601 INFO kablam! 
Nov 01 04:32:18.601 INFO kablam! warning: method is never used: `is_within`
Nov 01 04:32:18.601 INFO kablam!    --> src/util.rs:161:5
Nov 01 04:32:18.601 INFO kablam!     |
Nov 01 04:32:18.601 INFO kablam! 161 |     pub fn is_within <P: Into<GridIndex>> (self, bound: P) -> bool {
Nov 01 04:32:18.601 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.601 INFO kablam! 
Nov 01 04:32:18.601 INFO kablam! warning: method is never used: `component_add`
Nov 01 04:32:18.601 INFO kablam!    --> src/util.rs:165:5
Nov 01 04:32:18.601 INFO kablam!     |
Nov 01 04:32:18.601 INFO kablam! 165 |     pub fn component_add <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Nov 01 04:32:18.601 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.601 INFO kablam! 
Nov 01 04:32:18.601 INFO kablam! warning: method is never used: `component_diff`
Nov 01 04:32:18.601 INFO kablam!    --> src/util.rs:170:5
Nov 01 04:32:18.601 INFO kablam!     |
Nov 01 04:32:18.601 INFO kablam! 170 |     pub fn component_diff <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Nov 01 04:32:18.601 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.601 INFO kablam! 
Nov 01 04:32:18.601 INFO kablam! warning: struct is never constructed: `RectIterator`
Nov 01 04:32:18.601 INFO kablam!    --> src/util.rs:234:1
Nov 01 04:32:18.601 INFO kablam!     |
Nov 01 04:32:18.601 INFO kablam! 234 | pub struct RectIterator {
Nov 01 04:32:18.601 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.603 INFO kablam! warning: method is never used: `new`
Nov 01 04:32:18.603 INFO kablam!    --> src/util.rs:261:5
Nov 01 04:32:18.603 INFO kablam!     |
Nov 01 04:32:18.603 INFO kablam! 261 |     pub fn new <P: Into<GridIndex>> (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self {
Nov 01 04:32:18.603 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.603 INFO kablam! warning: method is never used: `of`
Nov 01 04:32:18.603 INFO kablam!    --> src/util.rs:323:5
Nov 01 04:32:18.603 INFO kablam!     |
Nov 01 04:32:18.603 INFO kablam! 323 |     pub fn of <P: Into<GridIndex>> (size: P, val: T) -> Self {
Nov 01 04:32:18.603 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.603 INFO kablam! warning: variant is never constructed: `Dirt`
Nov 01 04:32:18.603 INFO kablam!   --> src/world.rs:22:5
Nov 01 04:32:18.603 INFO kablam!    |
Nov 01 04:32:18.603 INFO kablam! 22 |     Dirt,
Nov 01 04:32:18.603 INFO kablam!    |     ^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.603 INFO kablam! warning: variant is never constructed: `Sand`
Nov 01 04:32:18.603 INFO kablam!   --> src/world.rs:23:5
Nov 01 04:32:18.603 INFO kablam!    |
Nov 01 04:32:18.603 INFO kablam! 23 |     Sand,
Nov 01 04:32:18.603 INFO kablam!    |     ^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.603 INFO kablam! warning: variant is never constructed: `Stone`
Nov 01 04:32:18.603 INFO kablam!   --> src/world.rs:24:5
Nov 01 04:32:18.603 INFO kablam!    |
Nov 01 04:32:18.603 INFO kablam! 24 |     Stone,
Nov 01 04:32:18.603 INFO kablam!    |     ^^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.603 INFO kablam! warning: variant is never constructed: `Water`
Nov 01 04:32:18.603 INFO kablam!   --> src/world.rs:25:5
Nov 01 04:32:18.603 INFO kablam!    |
Nov 01 04:32:18.603 INFO kablam! 25 |     Water,
Nov 01 04:32:18.603 INFO kablam!    |     ^^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.603 INFO kablam! warning: method is never used: `is_blocked`
Nov 01 04:32:18.603 INFO kablam!   --> src/puzzle.rs:12:5
Nov 01 04:32:18.603 INFO kablam!    |
Nov 01 04:32:18.603 INFO kablam! 12 |     pub fn is_blocked <P: Into<GridIndex>> (&self, pos: P, dir: Direction) -> Option<PuzzleId> {
Nov 01 04:32:18.603 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.603 INFO kablam! warning: variant is never constructed: `Complete`
Nov 01 04:32:18.603 INFO kablam!   --> src/puzzle.rs:77:5
Nov 01 04:32:18.603 INFO kablam!    |
Nov 01 04:32:18.603 INFO kablam! 77 |     Complete,
Nov 01 04:32:18.603 INFO kablam!    |     ^^^^^^^^
Nov 01 04:32:18.603 INFO kablam! 
Nov 01 04:32:18.608 INFO kablam! warning: method is never used: `set_walls`
Nov 01 04:32:18.608 INFO kablam!    --> src/puzzle.rs:126:5
Nov 01 04:32:18.608 INFO kablam!     |
Nov 01 04:32:18.608 INFO kablam! 126 |     pub fn set_walls(&mut self, dirs: &[Direction]) {
Nov 01 04:32:18.608 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.608 INFO kablam! 
Nov 01 04:32:18.608 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 04:32:18.608 INFO kablam!   --> src/util.rs:39:9
Nov 01 04:32:18.608 INFO kablam!    |
Nov 01 04:32:18.608 INFO kablam! 39 |         self + dir;
Nov 01 04:32:18.608 INFO kablam!    |         ^^^^^^^^^^
Nov 01 04:32:18.608 INFO kablam!    |
Nov 01 04:32:18.608 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 04:32:18.608 INFO kablam! 
Nov 01 04:32:18.848 INFO kablam! warning: method is never used: `nudge`
Nov 01 04:32:18.848 INFO kablam!   --> src/util.rs:38:5
Nov 01 04:32:18.848 INFO kablam!    |
Nov 01 04:32:18.848 INFO kablam! 38 |     pub fn nudge(self, dir: Direction) {
Nov 01 04:32:18.848 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.848 INFO kablam!    |
Nov 01 04:32:18.848 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 04:32:18.848 INFO kablam! 
Nov 01 04:32:18.848 INFO kablam! warning: method is never used: `snap_to_edge`
Nov 01 04:32:18.848 INFO kablam!    --> src/util.rs:136:5
Nov 01 04:32:18.848 INFO kablam!     |
Nov 01 04:32:18.848 INFO kablam! 136 |     pub fn snap_to_edge <P: Into<GridIndex>> (mut self, dir: Direction, bounds: P) -> GridIndex {
Nov 01 04:32:18.848 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.848 INFO kablam! 
Nov 01 04:32:18.848 INFO kablam! warning: method is never used: `iter_rect`
Nov 01 04:32:18.848 INFO kablam!    --> src/util.rs:151:5
Nov 01 04:32:18.851 INFO kablam!     |
Nov 01 04:32:18.851 INFO kablam! 151 |     pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator {
Nov 01 04:32:18.851 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.851 INFO kablam! 
Nov 01 04:32:18.851 INFO kablam! warning: method is never used: `is_within`
Nov 01 04:32:18.851 INFO kablam!    --> src/util.rs:161:5
Nov 01 04:32:18.851 INFO kablam!     |
Nov 01 04:32:18.851 INFO kablam! 161 |     pub fn is_within <P: Into<GridIndex>> (self, bound: P) -> bool {
Nov 01 04:32:18.851 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.851 INFO kablam! 
Nov 01 04:32:18.851 INFO kablam! warning: method is never used: `component_add`
Nov 01 04:32:18.851 INFO kablam!    --> src/util.rs:165:5
Nov 01 04:32:18.851 INFO kablam!     |
Nov 01 04:32:18.851 INFO kablam! 165 |     pub fn component_add <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Nov 01 04:32:18.851 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.851 INFO kablam! 
Nov 01 04:32:18.851 INFO kablam! warning: method is never used: `component_diff`
Nov 01 04:32:18.851 INFO kablam!    --> src/util.rs:170:5
Nov 01 04:32:18.851 INFO kablam!     |
Nov 01 04:32:18.851 INFO kablam! 170 |     pub fn component_diff <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Nov 01 04:32:18.851 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.851 INFO kablam! 
Nov 01 04:32:18.851 INFO kablam! warning: struct is never constructed: `RectIterator`
Nov 01 04:32:18.851 INFO kablam!    --> src/util.rs:234:1
Nov 01 04:32:18.851 INFO kablam!     |
Nov 01 04:32:18.851 INFO kablam! 234 | pub struct RectIterator {
Nov 01 04:32:18.851 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.851 INFO kablam! 
Nov 01 04:32:18.851 INFO kablam! warning: method is never used: `new`
Nov 01 04:32:18.851 INFO kablam!    --> src/util.rs:261:5
Nov 01 04:32:18.851 INFO kablam!     |
Nov 01 04:32:18.851 INFO kablam! 261 |     pub fn new <P: Into<GridIndex>> (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self {
Nov 01 04:32:18.851 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.851 INFO kablam! 
Nov 01 04:32:18.851 INFO kablam! warning: method is never used: `of`
Nov 01 04:32:18.851 INFO kablam!    --> src/util.rs:323:5
Nov 01 04:32:18.851 INFO kablam!     |
Nov 01 04:32:18.851 INFO kablam! 323 |     pub fn of <P: Into<GridIndex>> (size: P, val: T) -> Self {
Nov 01 04:32:18.851 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.851 INFO kablam! 
Nov 01 04:32:18.852 INFO kablam! warning: variant is never constructed: `Dirt`
Nov 01 04:32:18.852 INFO kablam!   --> src/world.rs:22:5
Nov 01 04:32:18.852 INFO kablam!    |
Nov 01 04:32:18.852 INFO kablam! 22 |     Dirt,
Nov 01 04:32:18.852 INFO kablam!    |     ^^^^
Nov 01 04:32:18.852 INFO kablam! 
Nov 01 04:32:18.852 INFO kablam! warning: variant is never constructed: `Sand`
Nov 01 04:32:18.852 INFO kablam!   --> src/world.rs:23:5
Nov 01 04:32:18.852 INFO kablam!    |
Nov 01 04:32:18.852 INFO kablam! 23 |     Sand,
Nov 01 04:32:18.852 INFO kablam!    |     ^^^^
Nov 01 04:32:18.852 INFO kablam! 
Nov 01 04:32:18.852 INFO kablam! warning: variant is never constructed: `Stone`
Nov 01 04:32:18.852 INFO kablam!   --> src/world.rs:24:5
Nov 01 04:32:18.852 INFO kablam!    |
Nov 01 04:32:18.852 INFO kablam! 24 |     Stone,
Nov 01 04:32:18.852 INFO kablam!    |     ^^^^^
Nov 01 04:32:18.852 INFO kablam! 
Nov 01 04:32:18.852 INFO kablam! warning: variant is never constructed: `Water`
Nov 01 04:32:18.852 INFO kablam!   --> src/world.rs:25:5
Nov 01 04:32:18.852 INFO kablam!    |
Nov 01 04:32:18.852 INFO kablam! 25 |     Water,
Nov 01 04:32:18.852 INFO kablam!    |     ^^^^^
Nov 01 04:32:18.852 INFO kablam! 
Nov 01 04:32:18.852 INFO kablam! warning: method is never used: `is_blocked`
Nov 01 04:32:18.852 INFO kablam!   --> src/puzzle.rs:12:5
Nov 01 04:32:18.852 INFO kablam!    |
Nov 01 04:32:18.852 INFO kablam! 12 |     pub fn is_blocked <P: Into<GridIndex>> (&self, pos: P, dir: Direction) -> Option<PuzzleId> {
Nov 01 04:32:18.852 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.852 INFO kablam! 
Nov 01 04:32:18.852 INFO kablam! warning: variant is never constructed: `Complete`
Nov 01 04:32:18.852 INFO kablam!   --> src/puzzle.rs:77:5
Nov 01 04:32:18.852 INFO kablam!    |
Nov 01 04:32:18.852 INFO kablam! 77 |     Complete,
Nov 01 04:32:18.852 INFO kablam!    |     ^^^^^^^^
Nov 01 04:32:18.852 INFO kablam! 
Nov 01 04:32:18.852 INFO kablam! warning: method is never used: `set_walls`
Nov 01 04:32:18.852 INFO kablam!    --> src/puzzle.rs:126:5
Nov 01 04:32:18.852 INFO kablam!     |
Nov 01 04:32:18.852 INFO kablam! 126 |     pub fn set_walls(&mut self, dirs: &[Direction]) {
Nov 01 04:32:18.852 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:32:18.852 INFO kablam! 
Nov 01 04:32:18.852 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 04:32:18.852 INFO kablam!   --> src/util.rs:39:9
Nov 01 04:32:18.852 INFO kablam!    |
Nov 01 04:32:18.852 INFO kablam! 39 |         self + dir;
Nov 01 04:32:18.852 INFO kablam!    |         ^^^^^^^^^^
Nov 01 04:32:18.852 INFO kablam!    |
Nov 01 04:32:18.852 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 04:32:18.852 INFO kablam! 
Nov 01 04:32:18.932 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Nov 01 04:32:18.932 INFO kablam! su: No module specific data is present
Nov 01 04:32:19.710 INFO running `"docker" "rm" "-f" "ea65c4ce3e7ab285e68210b190105ea556da7127d5bad53f6e52eb1363ec56f4"`
Nov 01 04:32:19.976 INFO blam! ea65c4ce3e7ab285e68210b190105ea556da7127d5bad53f6e52eb1363ec56f4