Dec 19 15:03:14.355 INFO checking joek13/craft against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:03:14.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/joek13/craft:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:03:14.918 INFO [stdout] bd4ad908b7fe79e8376561ae298367dcdd1c8835cae4171037d9f7c64b29fb08
Dec 19 15:03:14.922 INFO running `"docker" "start" "-a" "bd4ad908b7fe79e8376561ae298367dcdd1c8835cae4171037d9f7c64b29fb08"`
Dec 19 15:03:16.681 INFO [stderr]    Compiling serde_json v0.9.10
Dec 19 15:03:16.681 INFO [stderr]     Checking memmap v0.6.1
Dec 19 15:03:16.681 INFO [stderr]     Checking shared_library v0.1.8
Dec 19 15:03:16.682 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 19 15:03:16.696 INFO [stderr]    Compiling wayland-scanner v0.12.4
Dec 19 15:03:16.704 INFO [stderr]     Checking tempfile v2.2.0
Dec 19 15:03:16.752 INFO [stderr]     Checking x11-dl v2.17.2
Dec 19 15:03:16.752 INFO [stderr]     Checking wayland-sys v0.12.4
Dec 19 15:03:17.424 INFO [stderr]    Compiling glutin v0.11.0
Dec 19 15:03:17.522 INFO [stderr]    Compiling glium v0.19.0
Dec 19 15:03:17.841 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 15:03:18.463 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 19 15:03:19.384 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 19 15:03:25.232 INFO [stderr]    Compiling wayland-client v0.12.4
Dec 19 15:03:26.480 INFO [stderr]    Compiling wayland-protocols v0.12.4
Dec 19 15:03:39.336 INFO [stderr]     Checking wayland-kbd v0.13.0
Dec 19 15:03:45.051 INFO [stderr]     Checking wayland-window v0.13.2
Dec 19 15:03:45.844 INFO [stderr]     Checking winit v0.9.0
Dec 19 15:03:46.265 INFO [stderr]    Compiling libloading v0.3.4
Dec 19 15:03:49.612 INFO [stderr]     Checking dlib v0.3.1
Dec 19 15:03:50.056 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 19 15:03:50.828 INFO [stderr]     Checking wayland-client v0.9.10
Dec 19 15:04:07.036 INFO [stderr]     Checking craft v0.1.0 (/opt/crater/workdir)
Dec 19 15:04:07.656 INFO [stderr] warning: variable does not need to be mutable
Dec 19 15:04:07.656 INFO [stderr]   --> src/main.rs:22:9
Dec 19 15:04:07.656 INFO [stderr]    |
Dec 19 15:04:07.656 INFO [stderr] 22 |     let mut world = World::new(&display);
Dec 19 15:04:07.656 INFO [stderr]    |         ----^^^^^
Dec 19 15:04:07.656 INFO [stderr]    |         |
Dec 19 15:04:07.656 INFO [stderr]    |         help: remove this `mut`
Dec 19 15:04:07.656 INFO [stderr]    |
Dec 19 15:04:07.656 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 15:04:07.656 INFO [stderr] 
Dec 19 15:04:07.656 INFO [stderr] warning: field is never used: `vertices`
Dec 19 15:04:07.656 INFO [stderr]   --> src/world.rs:31:5
Dec 19 15:04:07.656 INFO [stderr]    |
Dec 19 15:04:07.656 INFO [stderr] 31 |     vertices: VertexBuffer<Vertex>,
Dec 19 15:04:07.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:07.656 INFO [stderr]    |
Dec 19 15:04:07.656 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:04:07.656 INFO [stderr] 
Dec 19 15:04:07.656 INFO [stderr] warning: method is never used: `get_block`
Dec 19 15:04:07.656 INFO [stderr]   --> src/world.rs:48:5
Dec 19 15:04:07.656 INFO [stderr]    |
Dec 19 15:04:07.656 INFO [stderr] 48 |     pub fn get_block(&self, x: usize, y: usize, z: usize) -> Block {
Dec 19 15:04:07.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:07.656 INFO [stderr] 
Dec 19 15:04:07.656 INFO [stderr] warning: method is never used: `update_vertices`
Dec 19 15:04:07.656 INFO [stderr]   --> src/world.rs:52:5
Dec 19 15:04:07.656 INFO [stderr]    |
Dec 19 15:04:07.656 INFO [stderr] 52 |     pub fn update_vertices(&mut self) {}
Dec 19 15:04:07.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:07.657 INFO [stderr] 
Dec 19 15:04:07.657 INFO [stderr] warning: constant item is never used: `BLOCK_COLORS`
Dec 19 15:04:07.657 INFO [stderr]   --> src/world.rs:64:1
Dec 19 15:04:07.657 INFO [stderr]    |
Dec 19 15:04:07.657 INFO [stderr] 64 | / const BLOCK_COLORS: [(f32, f32, f32, f32); 3] = [
Dec 19 15:04:07.657 INFO [stderr] 65 | |     (0.0, 0.0, 0.0, 0.0),
Dec 19 15:04:07.657 INFO [stderr] 66 | |     (0.0, 0.0, 0.0, 1.0),
Dec 19 15:04:07.657 INFO [stderr] 67 | |     (0.0, 1.0, 0.0, 1.0),
Dec 19 15:04:07.657 INFO [stderr] 68 | | ];
Dec 19 15:04:07.657 INFO [stderr]    | |__^
Dec 19 15:04:07.657 INFO [stderr] 
Dec 19 15:04:07.657 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:04:07.657 INFO [stderr]   --> src/main.rs:46:9
Dec 19 15:04:07.657 INFO [stderr]    |
Dec 19 15:04:07.657 INFO [stderr] 46 |         target.finish();
Dec 19 15:04:07.657 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 19 15:04:07.657 INFO [stderr]    |
Dec 19 15:04:07.657 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 15:04:07.657 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:04:07.657 INFO [stderr] 
Dec 19 15:04:07.710 INFO [stderr] warning: variable does not need to be mutable
Dec 19 15:04:07.710 INFO [stderr]   --> src/main.rs:22:9
Dec 19 15:04:07.710 INFO [stderr]    |
Dec 19 15:04:07.710 INFO [stderr] 22 |     let mut world = World::new(&display);
Dec 19 15:04:07.710 INFO [stderr]    |         ----^^^^^
Dec 19 15:04:07.710 INFO [stderr]    |         |
Dec 19 15:04:07.711 INFO [stderr]    |         help: remove this `mut`
Dec 19 15:04:07.711 INFO [stderr]    |
Dec 19 15:04:07.711 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 15:04:07.711 INFO [stderr] 
Dec 19 15:04:07.711 INFO [stderr] warning: field is never used: `vertices`
Dec 19 15:04:07.764 INFO [stderr]   --> src/world.rs:31:5
Dec 19 15:04:07.764 INFO [stderr]    |
Dec 19 15:04:07.764 INFO [stderr] 31 |     vertices: VertexBuffer<Vertex>,
Dec 19 15:04:07.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:07.764 INFO [stderr]    |
Dec 19 15:04:07.764 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:04:07.764 INFO [stderr] 
Dec 19 15:04:07.764 INFO [stderr] warning: method is never used: `get_block`
Dec 19 15:04:07.764 INFO [stderr]   --> src/world.rs:48:5
Dec 19 15:04:07.764 INFO [stderr]    |
Dec 19 15:04:07.764 INFO [stderr] 48 |     pub fn get_block(&self, x: usize, y: usize, z: usize) -> Block {
Dec 19 15:04:07.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:07.764 INFO [stderr] 
Dec 19 15:04:07.764 INFO [stderr] warning: method is never used: `update_vertices`
Dec 19 15:04:07.764 INFO [stderr]   --> src/world.rs:52:5
Dec 19 15:04:07.764 INFO [stderr]    |
Dec 19 15:04:07.764 INFO [stderr] 52 |     pub fn update_vertices(&mut self) {}
Dec 19 15:04:07.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:07.764 INFO [stderr] 
Dec 19 15:04:07.764 INFO [stderr] warning: constant item is never used: `BLOCK_COLORS`
Dec 19 15:04:07.764 INFO [stderr]   --> src/world.rs:64:1
Dec 19 15:04:07.764 INFO [stderr]    |
Dec 19 15:04:07.764 INFO [stderr] 64 | / const BLOCK_COLORS: [(f32, f32, f32, f32); 3] = [
Dec 19 15:04:07.764 INFO [stderr] 65 | |     (0.0, 0.0, 0.0, 0.0),
Dec 19 15:04:07.764 INFO [stderr] 66 | |     (0.0, 0.0, 0.0, 1.0),
Dec 19 15:04:07.764 INFO [stderr] 67 | |     (0.0, 1.0, 0.0, 1.0),
Dec 19 15:04:07.764 INFO [stderr] 68 | | ];
Dec 19 15:04:07.764 INFO [stderr]    | |__^
Dec 19 15:04:07.765 INFO [stderr] 
Dec 19 15:04:07.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:04:07.765 INFO [stderr]   --> src/main.rs:46:9
Dec 19 15:04:07.765 INFO [stderr]    |
Dec 19 15:04:07.765 INFO [stderr] 46 |         target.finish();
Dec 19 15:04:07.765 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 19 15:04:07.765 INFO [stderr]    |
Dec 19 15:04:07.765 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 15:04:07.765 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:04:07.765 INFO [stderr] 
Dec 19 15:04:07.790 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.32s
Dec 19 15:04:09.080 INFO running `"docker" "inspect" "bd4ad908b7fe79e8376561ae298367dcdd1c8835cae4171037d9f7c64b29fb08"`
Dec 19 15:04:09.368 INFO running `"docker" "rm" "-f" "bd4ad908b7fe79e8376561ae298367dcdd1c8835cae4171037d9f7c64b29fb08"`
Dec 19 15:04:09.764 INFO [stdout] bd4ad908b7fe79e8376561ae298367dcdd1c8835cae4171037d9f7c64b29fb08