Dec 19 16:22:33.722 INFO checking grimheim/grimheim-client against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:22:33.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/grimheim/grimheim-client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:22:34.212 INFO [stdout] 2d446a09c7de2d45340ac04dd8a3ac532ab04f060b5f71677ee93748092ce98d
Dec 19 16:22:34.220 INFO running `"docker" "start" "-a" "2d446a09c7de2d45340ac04dd8a3ac532ab04f060b5f71677ee93748092ce98d"`
Dec 19 16:22:36.442 INFO [stderr]    Compiling libloading v0.5.0
Dec 19 16:22:36.449 INFO [stderr]    Compiling proc-macro2 v0.3.1
Dec 19 16:22:36.457 INFO [stderr]    Compiling x11-dl v2.17.5
Dec 19 16:22:36.504 INFO [stderr]     Checking tempfile v3.0.0
Dec 19 16:22:36.533 INFO [stderr]    Compiling gl_generator v0.8.0
Dec 19 16:22:36.533 INFO [stderr]     Checking rusttype v0.4.3
Dec 19 16:22:40.224 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 19 16:22:41.228 INFO [stderr]     Checking dlib v0.4.1
Dec 19 16:22:42.960 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 19 16:22:43.524 INFO [stderr]    Compiling quote v0.5.1
Dec 19 16:22:44.956 INFO [stderr]     Checking wayland-client v0.12.5
Dec 19 16:22:45.520 INFO [stderr]    Compiling syn v0.13.1
Dec 19 16:22:47.072 INFO [stderr]     Checking piston2d-opengl_graphics v0.52.0
Dec 19 16:22:47.476 INFO [stderr]    Compiling glutin v0.12.2
Dec 19 16:22:53.342 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 19 16:22:53.343 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 19 16:23:04.058 INFO [stderr]     Checking wayland-window v0.13.3
Dec 19 16:23:04.697 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 19 16:23:05.277 INFO [stderr]     Checking winit v0.10.0
Dec 19 16:23:09.454 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 19 16:23:19.530 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 19 16:23:23.039 INFO [stderr]     Checking pistoncore-window v0.31.0
Dec 19 16:23:24.585 INFO [stderr]     Checking pistoncore-event_loop v0.36.0
Dec 19 16:23:24.588 INFO [stderr]     Checking pistoncore-glutin_window v0.45.3
Dec 19 16:23:25.448 INFO [stderr]     Checking piston v0.36.0
Dec 19 16:23:26.084 INFO [stderr]     Checking grimheim v0.1.0 (/opt/crater/workdir)
Dec 19 16:23:26.611 INFO [stderr] warning: field is never used: `mask`
Dec 19 16:23:26.611 INFO [stderr]   --> src/world.rs:10:5
Dec 19 16:23:26.611 INFO [stderr]    |
Dec 19 16:23:26.611 INFO [stderr] 10 |     mask: [Component; ENTITY_COUNT],
Dec 19 16:23:26.611 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.611 INFO [stderr]    |
Dec 19 16:23:26.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:23:26.612 INFO [stderr] 
Dec 19 16:23:26.612 INFO [stderr] warning: field is never used: `displacement`
Dec 19 16:23:26.612 INFO [stderr]   --> src/world.rs:12:5
Dec 19 16:23:26.612 INFO [stderr]    |
Dec 19 16:23:26.612 INFO [stderr] 12 |     displacement: [Displacement; ENTITY_COUNT],
Dec 19 16:23:26.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.613 INFO [stderr] 
Dec 19 16:23:26.613 INFO [stderr] warning: function is never used: `default_world`
Dec 19 16:23:26.613 INFO [stderr]   --> src/world.rs:28:5
Dec 19 16:23:26.613 INFO [stderr]    |
Dec 19 16:23:26.613 INFO [stderr] 28 |     fn default_world() {
Dec 19 16:23:26.613 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.614 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: struct is never constructed: `BoardRow`
Dec 19 16:23:26.623 INFO [stderr]   --> src/board.rs:21:1
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr] 21 | struct BoardRow {
Dec 19 16:23:26.623 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: method is never used: `new`
Dec 19 16:23:26.623 INFO [stderr]   --> src/board.rs:27:5
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr] 27 |     fn new(offset: u8, length: u8) -> Self {
Dec 19 16:23:26.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: struct is never constructed: `Board`
Dec 19 16:23:26.623 INFO [stderr]   --> src/board.rs:40:1
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr] 40 | struct Board {
Dec 19 16:23:26.623 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: method is never used: `new`
Dec 19 16:23:26.623 INFO [stderr]   --> src/board.rs:45:5
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr] 45 |     fn new(shape: &[(u8, u8)]) -> Self {
Dec 19 16:23:26.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: field is never used: `name`
Dec 19 16:23:26.623 INFO [stderr]  --> src/cards/action_card.rs:9:5
Dec 19 16:23:26.623 INFO [stderr]   |
Dec 19 16:23:26.623 INFO [stderr] 9 |     name: String,
Dec 19 16:23:26.623 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: method is never used: `new`
Dec 19 16:23:26.623 INFO [stderr]   --> src/cards/action_card.rs:13:5
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr] 13 |     fn new(name: String) -> Self {
Dec 19 16:23:26.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: field is never used: `cards`
Dec 19 16:23:26.623 INFO [stderr]  --> src/deck.rs:7:5
Dec 19 16:23:26.623 INFO [stderr]   |
Dec 19 16:23:26.623 INFO [stderr] 7 |     cards: Vec<T>
Dec 19 16:23:26.623 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: method is never used: `new`
Dec 19 16:23:26.623 INFO [stderr]   --> src/deck.rs:11:5
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr] 11 |     fn new(cards: &[T]) -> Self {
Dec 19 16:23:26.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: field is never used: `mask`
Dec 19 16:23:26.623 INFO [stderr]   --> src/world.rs:10:5
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr] 10 |     mask: [Component; ENTITY_COUNT],
Dec 19 16:23:26.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:26.623 INFO [stderr] warning: field is never used: `displacement`
Dec 19 16:23:26.623 INFO [stderr]   --> src/world.rs:12:5
Dec 19 16:23:26.623 INFO [stderr]    |
Dec 19 16:23:26.623 INFO [stderr] 12 |     displacement: [Displacement; ENTITY_COUNT],
Dec 19 16:23:26.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:26.623 INFO [stderr] 
Dec 19 16:23:27.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.57s
Dec 19 16:23:28.110 INFO running `"docker" "inspect" "2d446a09c7de2d45340ac04dd8a3ac532ab04f060b5f71677ee93748092ce98d"`
Dec 19 16:23:28.352 INFO running `"docker" "rm" "-f" "2d446a09c7de2d45340ac04dd8a3ac532ab04f060b5f71677ee93748092ce98d"`
Dec 19 16:23:28.489 INFO [stdout] 2d446a09c7de2d45340ac04dd8a3ac532ab04f060b5f71677ee93748092ce98d