Dec 01 16:33:56.852 INFO testing gluyas/niwa-rs against 1.30.1 for beta-1.31-5
Dec 01 16:33:56.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:33:57.351 INFO [stdout] d674d5a6c85e99f2f237031eaccc544c8f5410a7d3e5cdb9386977e1e03e141a
Dec 01 16:33:57.352 INFO running `"docker" "start" "-a" "d674d5a6c85e99f2f237031eaccc544c8f5410a7d3e5cdb9386977e1e03e141a"`
Dec 01 16:33:58.449 INFO [stderr] usermod: no changes
Dec 01 16:33:58.499 INFO [stderr]    Compiling niwa-rs v0.1.0 (/source)
Dec 01 16:33:58.979 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 01 16:33:58.979 INFO [stderr]   --> src/util.rs:70:18
Dec 01 16:33:58.979 INFO [stderr]    |
Dec 01 16:33:58.983 INFO [stderr] 70 |         *self += (-rhs.into());
Dec 01 16:33:58.983 INFO [stderr]    |                  ^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 16:33:58.983 INFO [stderr]    |
Dec 01 16:33:58.983 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 16:33:58.983 INFO [stderr] 
Dec 01 16:33:59.179 INFO [stderr] warning: method is never used: `nudge`
Dec 01 16:33:59.179 INFO [stderr]   --> src/util.rs:38:5
Dec 01 16:33:59.179 INFO [stderr]    |
Dec 01 16:33:59.179 INFO [stderr] 38 |     pub fn nudge(self, dir: Direction) {
Dec 01 16:33:59.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.179 INFO [stderr]    |
Dec 01 16:33:59.179 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 16:33:59.179 INFO [stderr] 
Dec 01 16:33:59.179 INFO [stderr] warning: method is never used: `snap_to_edge`
Dec 01 16:33:59.179 INFO [stderr]    --> src/util.rs:136:5
Dec 01 16:33:59.179 INFO [stderr]     |
Dec 01 16:33:59.179 INFO [stderr] 136 |     pub fn snap_to_edge <P: Into<GridIndex>> (mut self, dir: Direction, bounds: P) -> GridIndex {
Dec 01 16:33:59.179 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.179 INFO [stderr] 
Dec 01 16:33:59.179 INFO [stderr] warning: method is never used: `iter_rect`
Dec 01 16:33:59.179 INFO [stderr]    --> src/util.rs:151:5
Dec 01 16:33:59.179 INFO [stderr]     |
Dec 01 16:33:59.179 INFO [stderr] 151 |     pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator {
Dec 01 16:33:59.179 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.179 INFO [stderr] 
Dec 01 16:33:59.179 INFO [stderr] warning: method is never used: `is_within`
Dec 01 16:33:59.179 INFO [stderr]    --> src/util.rs:161:5
Dec 01 16:33:59.179 INFO [stderr]     |
Dec 01 16:33:59.179 INFO [stderr] 161 |     pub fn is_within <P: Into<GridIndex>> (self, bound: P) -> bool {
Dec 01 16:33:59.179 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.179 INFO [stderr] 
Dec 01 16:33:59.179 INFO [stderr] warning: method is never used: `component_add`
Dec 01 16:33:59.179 INFO [stderr]    --> src/util.rs:165:5
Dec 01 16:33:59.179 INFO [stderr]     |
Dec 01 16:33:59.180 INFO [stderr] 165 |     pub fn component_add <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Dec 01 16:33:59.180 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: method is never used: `component_diff`
Dec 01 16:33:59.180 INFO [stderr]    --> src/util.rs:170:5
Dec 01 16:33:59.180 INFO [stderr]     |
Dec 01 16:33:59.180 INFO [stderr] 170 |     pub fn component_diff <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Dec 01 16:33:59.180 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: struct is never constructed: `RectIterator`
Dec 01 16:33:59.180 INFO [stderr]    --> src/util.rs:234:1
Dec 01 16:33:59.180 INFO [stderr]     |
Dec 01 16:33:59.180 INFO [stderr] 234 | pub struct RectIterator {
Dec 01 16:33:59.180 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: method is never used: `new`
Dec 01 16:33:59.180 INFO [stderr]    --> src/util.rs:261:5
Dec 01 16:33:59.180 INFO [stderr]     |
Dec 01 16:33:59.180 INFO [stderr] 261 |     pub fn new <P: Into<GridIndex>> (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self {
Dec 01 16:33:59.180 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: method is never used: `of`
Dec 01 16:33:59.180 INFO [stderr]    --> src/util.rs:323:5
Dec 01 16:33:59.180 INFO [stderr]     |
Dec 01 16:33:59.180 INFO [stderr] 323 |     pub fn of <P: Into<GridIndex>> (size: P, val: T) -> Self {
Dec 01 16:33:59.180 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: variant is never constructed: `Dirt`
Dec 01 16:33:59.180 INFO [stderr]   --> src/world.rs:22:5
Dec 01 16:33:59.180 INFO [stderr]    |
Dec 01 16:33:59.180 INFO [stderr] 22 |     Dirt,
Dec 01 16:33:59.180 INFO [stderr]    |     ^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: variant is never constructed: `Sand`
Dec 01 16:33:59.180 INFO [stderr]   --> src/world.rs:23:5
Dec 01 16:33:59.180 INFO [stderr]    |
Dec 01 16:33:59.180 INFO [stderr] 23 |     Sand,
Dec 01 16:33:59.180 INFO [stderr]    |     ^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: variant is never constructed: `Stone`
Dec 01 16:33:59.180 INFO [stderr]   --> src/world.rs:24:5
Dec 01 16:33:59.180 INFO [stderr]    |
Dec 01 16:33:59.180 INFO [stderr] 24 |     Stone,
Dec 01 16:33:59.180 INFO [stderr]    |     ^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: variant is never constructed: `Water`
Dec 01 16:33:59.180 INFO [stderr]   --> src/world.rs:25:5
Dec 01 16:33:59.180 INFO [stderr]    |
Dec 01 16:33:59.180 INFO [stderr] 25 |     Water,
Dec 01 16:33:59.180 INFO [stderr]    |     ^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: method is never used: `is_blocked`
Dec 01 16:33:59.180 INFO [stderr]   --> src/puzzle.rs:12:5
Dec 01 16:33:59.180 INFO [stderr]    |
Dec 01 16:33:59.180 INFO [stderr] 12 |     pub fn is_blocked <P: Into<GridIndex>> (&self, pos: P, dir: Direction) -> Option<PuzzleId> {
Dec 01 16:33:59.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: variant is never constructed: `Complete`
Dec 01 16:33:59.180 INFO [stderr]   --> src/puzzle.rs:77:5
Dec 01 16:33:59.180 INFO [stderr]    |
Dec 01 16:33:59.180 INFO [stderr] 77 |     Complete,
Dec 01 16:33:59.180 INFO [stderr]    |     ^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: method is never used: `set_walls`
Dec 01 16:33:59.180 INFO [stderr]    --> src/puzzle.rs:126:5
Dec 01 16:33:59.180 INFO [stderr]     |
Dec 01 16:33:59.180 INFO [stderr] 126 |     pub fn set_walls(&mut self, dirs: &[Direction]) {
Dec 01 16:33:59.180 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.180 INFO [stderr] warning: unused arithmetic operation which must be used
Dec 01 16:33:59.180 INFO [stderr]   --> src/util.rs:39:9
Dec 01 16:33:59.180 INFO [stderr]    |
Dec 01 16:33:59.180 INFO [stderr] 39 |         self + dir;
Dec 01 16:33:59.180 INFO [stderr]    |         ^^^^^^^^^^
Dec 01 16:33:59.180 INFO [stderr]    |
Dec 01 16:33:59.180 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 16:33:59.180 INFO [stderr] 
Dec 01 16:33:59.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 01 16:33:59.962 INFO [stderr] su: No module specific data is present
Dec 01 16:34:00.611 INFO running `"docker" "inspect" "d674d5a6c85e99f2f237031eaccc544c8f5410a7d3e5cdb9386977e1e03e141a"`
Dec 01 16:34:00.906 INFO running `"docker" "rm" "-f" "d674d5a6c85e99f2f237031eaccc544c8f5410a7d3e5cdb9386977e1e03e141a"`
Dec 01 16:34:01.213 INFO [stdout] d674d5a6c85e99f2f237031eaccc544c8f5410a7d3e5cdb9386977e1e03e141a
Dec 01 16:34:01.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:34:01.656 INFO [stdout] 2ac22ff9cd5f6e3cb9094935d30c1574d8d9dcb7f3bbcb9220a1364b8b52fb8e
Dec 01 16:34:01.659 INFO running `"docker" "start" "-a" "2ac22ff9cd5f6e3cb9094935d30c1574d8d9dcb7f3bbcb9220a1364b8b52fb8e"`
Dec 01 16:34:03.010 INFO [stderr] usermod: no changes
Dec 01 16:34:03.087 INFO [stderr]    Compiling niwa-rs v0.1.0 (/source)
Dec 01 16:34:03.663 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 01 16:34:03.663 INFO [stderr]   --> src/util.rs:70:18
Dec 01 16:34:03.663 INFO [stderr]    |
Dec 01 16:34:03.663 INFO [stderr] 70 |         *self += (-rhs.into());
Dec 01 16:34:03.663 INFO [stderr]    |                  ^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 16:34:03.663 INFO [stderr]    |
Dec 01 16:34:03.663 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 16:34:03.663 INFO [stderr] 
Dec 01 16:34:03.882 INFO [stderr] warning: method is never used: `nudge`
Dec 01 16:34:03.882 INFO [stderr]   --> src/util.rs:38:5
Dec 01 16:34:03.883 INFO [stderr]    |
Dec 01 16:34:03.883 INFO [stderr] 38 |     pub fn nudge(self, dir: Direction) {
Dec 01 16:34:03.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.884 INFO [stderr]    |
Dec 01 16:34:03.884 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 16:34:03.884 INFO [stderr] 
Dec 01 16:34:03.884 INFO [stderr] warning: method is never used: `snap_to_edge`
Dec 01 16:34:03.885 INFO [stderr]    --> src/util.rs:136:5
Dec 01 16:34:03.885 INFO [stderr]     |
Dec 01 16:34:03.885 INFO [stderr] 136 |     pub fn snap_to_edge <P: Into<GridIndex>> (mut self, dir: Direction, bounds: P) -> GridIndex {
Dec 01 16:34:03.886 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.886 INFO [stderr] 
Dec 01 16:34:03.886 INFO [stderr] warning: method is never used: `iter_rect`
Dec 01 16:34:03.887 INFO [stderr]    --> src/util.rs:151:5
Dec 01 16:34:03.887 INFO [stderr]     |
Dec 01 16:34:03.887 INFO [stderr] 151 |     pub fn iter_rect(self, dir_primary: Direction, dir_secondary: Direction) -> RectIterator {
Dec 01 16:34:03.888 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.888 INFO [stderr] 
Dec 01 16:34:03.888 INFO [stderr] warning: method is never used: `is_within`
Dec 01 16:34:03.888 INFO [stderr]    --> src/util.rs:161:5
Dec 01 16:34:03.889 INFO [stderr]     |
Dec 01 16:34:03.889 INFO [stderr] 161 |     pub fn is_within <P: Into<GridIndex>> (self, bound: P) -> bool {
Dec 01 16:34:03.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.890 INFO [stderr] 
Dec 01 16:34:03.890 INFO [stderr] warning: method is never used: `component_add`
Dec 01 16:34:03.890 INFO [stderr]    --> src/util.rs:165:5
Dec 01 16:34:03.891 INFO [stderr]     |
Dec 01 16:34:03.891 INFO [stderr] 165 |     pub fn component_add <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Dec 01 16:34:03.891 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.891 INFO [stderr] 
Dec 01 16:34:03.892 INFO [stderr] warning: method is never used: `component_diff`
Dec 01 16:34:03.892 INFO [stderr]    --> src/util.rs:170:5
Dec 01 16:34:03.892 INFO [stderr]     |
Dec 01 16:34:03.893 INFO [stderr] 170 |     pub fn component_diff <P: Into<GridIndex>> (self, other: P) -> GridIndex {
Dec 01 16:34:03.893 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.893 INFO [stderr] 
Dec 01 16:34:03.894 INFO [stderr] warning: struct is never constructed: `RectIterator`
Dec 01 16:34:03.894 INFO [stderr]    --> src/util.rs:234:1
Dec 01 16:34:03.894 INFO [stderr]     |
Dec 01 16:34:03.895 INFO [stderr] 234 | pub struct RectIterator {
Dec 01 16:34:03.895 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.895 INFO [stderr] 
Dec 01 16:34:03.895 INFO [stderr] warning: method is never used: `new`
Dec 01 16:34:03.895 INFO [stderr]    --> src/util.rs:261:5
Dec 01 16:34:03.895 INFO [stderr]     |
Dec 01 16:34:03.895 INFO [stderr] 261 |     pub fn new <P: Into<GridIndex>> (range: P, dir_primary: Direction, dir_secondary: Direction) -> Self {
Dec 01 16:34:03.895 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.895 INFO [stderr] 
Dec 01 16:34:03.895 INFO [stderr] warning: method is never used: `of`
Dec 01 16:34:03.895 INFO [stderr]    --> src/util.rs:323:5
Dec 01 16:34:03.895 INFO [stderr]     |
Dec 01 16:34:03.895 INFO [stderr] 323 |     pub fn of <P: Into<GridIndex>> (size: P, val: T) -> Self {
Dec 01 16:34:03.896 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.896 INFO [stderr] 
Dec 01 16:34:03.896 INFO [stderr] warning: variant is never constructed: `Dirt`
Dec 01 16:34:03.896 INFO [stderr]   --> src/world.rs:22:5
Dec 01 16:34:03.896 INFO [stderr]    |
Dec 01 16:34:03.896 INFO [stderr] 22 |     Dirt,
Dec 01 16:34:03.896 INFO [stderr]    |     ^^^^
Dec 01 16:34:03.896 INFO [stderr] 
Dec 01 16:34:03.897 INFO [stderr] warning: variant is never constructed: `Sand`
Dec 01 16:34:03.897 INFO [stderr]   --> src/world.rs:23:5
Dec 01 16:34:03.897 INFO [stderr]    |
Dec 01 16:34:03.897 INFO [stderr] 23 |     Sand,
Dec 01 16:34:03.897 INFO [stderr]    |     ^^^^
Dec 01 16:34:03.897 INFO [stderr] 
Dec 01 16:34:03.897 INFO [stderr] warning: variant is never constructed: `Stone`
Dec 01 16:34:03.897 INFO [stderr]   --> src/world.rs:24:5
Dec 01 16:34:03.898 INFO [stderr]    |
Dec 01 16:34:03.898 INFO [stderr] 24 |     Stone,
Dec 01 16:34:03.898 INFO [stderr]    |     ^^^^^
Dec 01 16:34:03.898 INFO [stderr] 
Dec 01 16:34:03.898 INFO [stderr] warning: variant is never constructed: `Water`
Dec 01 16:34:03.898 INFO [stderr]   --> src/world.rs:25:5
Dec 01 16:34:03.898 INFO [stderr]    |
Dec 01 16:34:03.898 INFO [stderr] 25 |     Water,
Dec 01 16:34:03.898 INFO [stderr]    |     ^^^^^
Dec 01 16:34:03.899 INFO [stderr] 
Dec 01 16:34:03.899 INFO [stderr] warning: method is never used: `is_blocked`
Dec 01 16:34:03.899 INFO [stderr]   --> src/puzzle.rs:12:5
Dec 01 16:34:03.899 INFO [stderr]    |
Dec 01 16:34:03.899 INFO [stderr] 12 |     pub fn is_blocked <P: Into<GridIndex>> (&self, pos: P, dir: Direction) -> Option<PuzzleId> {
Dec 01 16:34:03.899 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.899 INFO [stderr] 
Dec 01 16:34:03.900 INFO [stderr] warning: variant is never constructed: `Complete`
Dec 01 16:34:03.900 INFO [stderr]   --> src/puzzle.rs:77:5
Dec 01 16:34:03.900 INFO [stderr]    |
Dec 01 16:34:03.900 INFO [stderr] 77 |     Complete,
Dec 01 16:34:03.900 INFO [stderr]    |     ^^^^^^^^
Dec 01 16:34:03.900 INFO [stderr] 
Dec 01 16:34:03.901 INFO [stderr] warning: method is never used: `set_walls`
Dec 01 16:34:03.901 INFO [stderr]    --> src/puzzle.rs:126:5
Dec 01 16:34:03.901 INFO [stderr]     |
Dec 01 16:34:03.901 INFO [stderr] 126 |     pub fn set_walls(&mut self, dirs: &[Direction]) {
Dec 01 16:34:03.901 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:34:03.901 INFO [stderr] 
Dec 01 16:34:03.902 INFO [stderr] warning: unused arithmetic operation which must be used
Dec 01 16:34:03.902 INFO [stderr]   --> src/util.rs:39:9
Dec 01 16:34:03.902 INFO [stderr]    |
Dec 01 16:34:03.902 INFO [stderr] 39 |         self + dir;
Dec 01 16:34:03.902 INFO [stderr]    |         ^^^^^^^^^^
Dec 01 16:34:03.902 INFO [stderr]    |
Dec 01 16:34:03.903 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 16:34:03.903 INFO [stderr] 
Dec 01 16:34:04.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 01 16:34:04.413 INFO [stderr] su: No module specific data is present
Dec 01 16:34:05.279 INFO running `"docker" "inspect" "2ac22ff9cd5f6e3cb9094935d30c1574d8d9dcb7f3bbcb9220a1364b8b52fb8e"`
Dec 01 16:34:05.526 INFO running `"docker" "rm" "-f" "2ac22ff9cd5f6e3cb9094935d30c1574d8d9dcb7f3bbcb9220a1364b8b52fb8e"`
Dec 01 16:34:05.771 INFO [stdout] 2ac22ff9cd5f6e3cb9094935d30c1574d8d9dcb7f3bbcb9220a1364b8b52fb8e
Dec 01 16:34:05.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:34:06.075 INFO [stdout] 4cf79550a38c223bf9c53324072ac2562221d02b1d485694b4f53083e7362dcd
Dec 01 16:34:06.083 INFO running `"docker" "start" "-a" "4cf79550a38c223bf9c53324072ac2562221d02b1d485694b4f53083e7362dcd"`
Dec 01 16:34:07.035 INFO [stderr] usermod: no changes
Dec 01 16:34:07.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 16:34:07.091 INFO [stderr]      Running /target/debug/deps/niwa_rs-d0f2af02628ef71e
Dec 01 16:34:07.103 INFO [stderr] su: No module specific data is present
Dec 01 16:34:07.103 INFO [stdout] 
Dec 01 16:34:07.103 INFO [stdout] running 0 tests
Dec 01 16:34:07.103 INFO [stdout] 
Dec 01 16:34:07.103 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:34:07.103 INFO [stdout] 
Dec 01 16:34:08.040 INFO running `"docker" "inspect" "4cf79550a38c223bf9c53324072ac2562221d02b1d485694b4f53083e7362dcd"`
Dec 01 16:34:08.365 INFO running `"docker" "rm" "-f" "4cf79550a38c223bf9c53324072ac2562221d02b1d485694b4f53083e7362dcd"`
Dec 01 16:34:08.695 INFO [stdout] 4cf79550a38c223bf9c53324072ac2562221d02b1d485694b4f53083e7362dcd
