Dec 17 15:56:08.073 INFO checking scottschroeder/tetris-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:56:08.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/scottschroeder/tetris-rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:56:08.530 INFO [stdout] bdffca6eed44e648c652d32b6b9efa35ddede340f1cc7d8438556138241f69d3
Dec 17 15:56:08.534 INFO running `"docker" "start" "-a" "bdffca6eed44e648c652d32b6b9efa35ddede340f1cc7d8438556138241f69d3"`
Dec 17 15:56:11.350 INFO [stderr]    Compiling x11-dl v2.18.3
Dec 17 15:56:11.350 INFO [stderr]    Compiling quote v0.6.5
Dec 17 15:56:11.350 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 17 15:56:11.350 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 15:56:11.356 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 17 15:56:11.356 INFO [stderr]     Checking png v0.12.0
Dec 17 15:56:11.356 INFO [stderr]     Checking rusttype v0.4.3
Dec 17 15:56:11.356 INFO [stderr]     Checking env_logger v0.5.12
Dec 17 15:56:14.247 INFO [stderr]     Checking wayland-client v0.12.5
Dec 17 15:56:14.304 INFO [stderr]    Compiling syn v0.14.7
Dec 17 15:56:14.854 INFO [stderr]     Checking pretty_env_logger v0.2.4
Dec 17 15:56:15.320 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 15:56:17.139 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 17 15:56:17.668 INFO [stderr]     Checking rayon-core v1.4.1
Dec 17 15:56:22.647 INFO [stderr]     Checking rayon v1.0.2
Dec 17 15:56:22.954 INFO [stderr]    Compiling glutin v0.14.0
Dec 17 15:56:22.956 INFO [stderr]    Compiling gl v0.10.0
Dec 17 15:56:23.317 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 17 15:56:23.319 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 17 15:56:46.449 INFO [stderr]     Checking wayland-window v0.13.3
Dec 17 15:56:46.800 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 17 15:56:50.548 INFO [stderr]     Checking winit v0.12.0
Dec 17 15:56:52.160 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 17 15:56:52.160 INFO [stderr]    Compiling num-derive v0.2.2
Dec 17 15:56:58.106 INFO [stderr]     Checking image v0.19.0
Dec 17 15:57:12.178 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 17 15:57:21.124 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 17 15:57:24.780 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 17 15:57:25.525 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 17 15:57:25.527 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 17 15:57:26.206 INFO [stderr]     Checking piston v0.37.0
Dec 17 15:57:26.684 INFO [stderr]     Checking tetris v0.1.0 (/opt/crater/workdir)
Dec 17 15:57:27.520 INFO [stderr] warning: unused import: `Colorize`
Dec 17 15:57:27.520 INFO [stderr]  --> src/tile.rs:3:5
Dec 17 15:57:27.520 INFO [stderr]   |
Dec 17 15:57:27.520 INFO [stderr] 3 | use Colorize;
Dec 17 15:57:27.520 INFO [stderr]   |     ^^^^^^^^
Dec 17 15:57:27.520 INFO [stderr]   |
Dec 17 15:57:27.524 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:57:27.524 INFO [stderr] 
Dec 17 15:57:27.524 INFO [stderr] warning: unused import: `Colorize`
Dec 17 15:57:27.524 INFO [stderr]  --> src/game/mod.rs:2:5
Dec 17 15:57:27.524 INFO [stderr]   |
Dec 17 15:57:27.524 INFO [stderr] 2 | use Colorize;
Dec 17 15:57:27.524 INFO [stderr]   |     ^^^^^^^^
Dec 17 15:57:27.524 INFO [stderr] 
Dec 17 15:57:27.526 INFO [stderr] warning: unused import: `super::*`
Dec 17 15:57:27.526 INFO [stderr]    --> src/limit.rs:215:9
Dec 17 15:57:27.526 INFO [stderr]     |
Dec 17 15:57:27.526 INFO [stderr] 215 |     use super::*;
Dec 17 15:57:27.527 INFO [stderr]     |         ^^^^^^^^
Dec 17 15:57:27.527 INFO [stderr] 
Dec 17 15:57:27.527 INFO [stderr] warning: unused import: `tile`
Dec 17 15:57:27.527 INFO [stderr]  --> src/render/tetromino.rs:4:5
Dec 17 15:57:27.527 INFO [stderr]   |
Dec 17 15:57:27.527 INFO [stderr] 4 | use tile;
Dec 17 15:57:27.527 INFO [stderr]   |     ^^^^
Dec 17 15:57:27.527 INFO [stderr] 
Dec 17 15:57:27.527 INFO [stderr] warning: unused import: `Point`
Dec 17 15:57:27.528 INFO [stderr]  --> src/render/tetromino.rs:5:23
Dec 17 15:57:27.528 INFO [stderr]   |
Dec 17 15:57:27.528 INFO [stderr] 5 | use game::{Tetromino, Point};
Dec 17 15:57:27.528 INFO [stderr]   |                       ^^^^^
Dec 17 15:57:27.528 INFO [stderr] 
Dec 17 15:57:27.529 INFO [stderr] warning: unused import: `Colorize`
Dec 17 15:57:27.529 INFO [stderr]  --> src/render/text.rs:1:23
Dec 17 15:57:27.529 INFO [stderr]   |
Dec 17 15:57:27.529 INFO [stderr] 1 | use color::{RawColor, Colorize};
Dec 17 15:57:27.529 INFO [stderr]   |                       ^^^^^^^^
Dec 17 15:57:27.530 INFO [stderr] 
Dec 17 15:57:27.530 INFO [stderr] warning: unused import: `tile`
Dec 17 15:57:27.530 INFO [stderr]  --> src/render/text.rs:4:5
Dec 17 15:57:27.530 INFO [stderr]   |
Dec 17 15:57:27.530 INFO [stderr] 4 | use tile;
Dec 17 15:57:27.530 INFO [stderr]   |     ^^^^
Dec 17 15:57:27.531 INFO [stderr] 
Dec 17 15:57:27.531 INFO [stderr] warning: unused import: `Colorize`
Dec 17 15:57:27.531 INFO [stderr]  --> src/render/score.rs:1:23
Dec 17 15:57:27.531 INFO [stderr]   |
Dec 17 15:57:27.531 INFO [stderr] 1 | use color::{RawColor, Colorize};
Dec 17 15:57:27.532 INFO [stderr]   |                       ^^^^^^^^
Dec 17 15:57:27.532 INFO [stderr] 
Dec 17 15:57:27.532 INFO [stderr] warning: unused import: `tile`
Dec 17 15:57:27.532 INFO [stderr]  --> src/render/score.rs:4:5
Dec 17 15:57:27.532 INFO [stderr]   |
Dec 17 15:57:27.532 INFO [stderr] 4 | use tile;
Dec 17 15:57:27.533 INFO [stderr]   |     ^^^^
Dec 17 15:57:27.533 INFO [stderr] 
Dec 17 15:57:27.533 INFO [stderr] warning: unused import: `RawColor`
Dec 17 15:57:27.533 INFO [stderr]   --> src/main.rs:26:13
Dec 17 15:57:27.534 INFO [stderr]    |
Dec 17 15:57:27.534 INFO [stderr] 26 | use color::{RawColor, Colorize};
Dec 17 15:57:27.534 INFO [stderr]    |             ^^^^^^^^
Dec 17 15:57:27.534 INFO [stderr] 
Dec 17 15:57:27.693 INFO [stderr] warning: unused import: `Colorize`
Dec 17 15:57:27.693 INFO [stderr]  --> src/tile.rs:3:5
Dec 17 15:57:27.693 INFO [stderr]   |
Dec 17 15:57:27.693 INFO [stderr] 3 | use Colorize;
Dec 17 15:57:27.694 INFO [stderr]   |     ^^^^^^^^
Dec 17 15:57:27.694 INFO [stderr]   |
Dec 17 15:57:27.694 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:57:27.694 INFO [stderr] 
Dec 17 15:57:27.695 INFO [stderr] warning: unused import: `Colorize`
Dec 17 15:57:27.695 INFO [stderr]  --> src/game/mod.rs:2:5
Dec 17 15:57:27.695 INFO [stderr]   |
Dec 17 15:57:27.695 INFO [stderr] 2 | use Colorize;
Dec 17 15:57:27.695 INFO [stderr]   |     ^^^^^^^^
Dec 17 15:57:27.695 INFO [stderr] 
Dec 17 15:57:27.704 INFO [stderr] warning: unused import: `tile`
Dec 17 15:57:27.704 INFO [stderr]  --> src/render/tetromino.rs:4:5
Dec 17 15:57:27.705 INFO [stderr]   |
Dec 17 15:57:27.705 INFO [stderr] 4 | use tile;
Dec 17 15:57:27.705 INFO [stderr]   |     ^^^^
Dec 17 15:57:27.705 INFO [stderr] 
Dec 17 15:57:27.705 INFO [stderr] warning: unused import: `Point`
Dec 17 15:57:27.706 INFO [stderr]  --> src/render/tetromino.rs:5:23
Dec 17 15:57:27.706 INFO [stderr]   |
Dec 17 15:57:27.706 INFO [stderr] 5 | use game::{Tetromino, Point};
Dec 17 15:57:27.706 INFO [stderr]   |                       ^^^^^
Dec 17 15:57:27.706 INFO [stderr] 
Dec 17 15:57:27.712 INFO [stderr] warning: unused import: `Colorize`
Dec 17 15:57:27.712 INFO [stderr]  --> src/render/text.rs:1:23
Dec 17 15:57:27.712 INFO [stderr]   |
Dec 17 15:57:27.713 INFO [stderr] 1 | use color::{RawColor, Colorize};
Dec 17 15:57:27.713 INFO [stderr]   |                       ^^^^^^^^
Dec 17 15:57:27.713 INFO [stderr] 
Dec 17 15:57:27.713 INFO [stderr] warning: unused import: `tile`
Dec 17 15:57:27.713 INFO [stderr]  --> src/render/text.rs:4:5
Dec 17 15:57:27.714 INFO [stderr]   |
Dec 17 15:57:27.714 INFO [stderr] 4 | use tile;
Dec 17 15:57:27.714 INFO [stderr]   |     ^^^^
Dec 17 15:57:27.714 INFO [stderr] 
Dec 17 15:57:27.714 INFO [stderr] warning: unused import: `Colorize`
Dec 17 15:57:27.714 INFO [stderr]  --> src/render/score.rs:1:23
Dec 17 15:57:27.715 INFO [stderr]   |
Dec 17 15:57:27.715 INFO [stderr] 1 | use color::{RawColor, Colorize};
Dec 17 15:57:27.715 INFO [stderr]   |                       ^^^^^^^^
Dec 17 15:57:27.715 INFO [stderr] 
Dec 17 15:57:27.715 INFO [stderr] warning: unused import: `tile`
Dec 17 15:57:27.715 INFO [stderr]  --> src/render/score.rs:4:5
Dec 17 15:57:27.715 INFO [stderr]   |
Dec 17 15:57:27.716 INFO [stderr] 4 | use tile;
Dec 17 15:57:27.716 INFO [stderr]   |     ^^^^
Dec 17 15:57:27.716 INFO [stderr] 
Dec 17 15:57:27.716 INFO [stderr] warning: unused import: `RawColor`
Dec 17 15:57:27.716 INFO [stderr]   --> src/main.rs:26:13
Dec 17 15:57:27.717 INFO [stderr]    |
Dec 17 15:57:27.717 INFO [stderr] 26 | use color::{RawColor, Colorize};
Dec 17 15:57:27.717 INFO [stderr]    |             ^^^^^^^^
Dec 17 15:57:27.717 INFO [stderr] 
Dec 17 15:57:28.082 INFO [stderr] warning: unused variable: `previous_tetromino`
Dec 17 15:57:28.082 INFO [stderr]    --> src/game/mod.rs:152:13
Dec 17 15:57:28.082 INFO [stderr]     |
Dec 17 15:57:28.082 INFO [stderr] 152 |         let previous_tetromino =
Dec 17 15:57:28.082 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_previous_tetromino` instead
Dec 17 15:57:28.082 INFO [stderr]     |
Dec 17 15:57:28.082 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:57:28.082 INFO [stderr] 
Dec 17 15:57:28.088 INFO [stderr] warning: unused variable: `ctx`
Dec 17 15:57:28.088 INFO [stderr]   --> src/main.rs:58:40
Dec 17 15:57:28.088 INFO [stderr]    |
Dec 17 15:57:28.088 INFO [stderr] 58 |         self.gl.draw(args.viewport(), |ctx, gl| {
Dec 17 15:57:28.088 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Dec 17 15:57:28.088 INFO [stderr] 
Dec 17 15:57:28.200 INFO [stderr] warning: method is never used: `get_event`
Dec 17 15:57:28.200 INFO [stderr]   --> src/limit.rs:29:5
Dec 17 15:57:28.200 INFO [stderr]    |
Dec 17 15:57:28.200 INFO [stderr] 29 |     pub fn get_event(&mut self) -> bool {
Dec 17 15:57:28.200 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:57:28.200 INFO [stderr]    |
Dec 17 15:57:28.200 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:57:28.200 INFO [stderr] 
Dec 17 15:57:28.200 INFO [stderr] warning: variant is never constructed: `Fired`
Dec 17 15:57:28.200 INFO [stderr]   --> src/limit.rs:48:5
Dec 17 15:57:28.200 INFO [stderr]    |
Dec 17 15:57:28.200 INFO [stderr] 48 |     Fired,
Dec 17 15:57:28.200 INFO [stderr]    |     ^^^^^
Dec 17 15:57:28.200 INFO [stderr] 
Dec 17 15:57:28.200 INFO [stderr] warning: method is never used: `get_event`
Dec 17 15:57:28.200 INFO [stderr]    --> src/limit.rs:106:5
Dec 17 15:57:28.200 INFO [stderr]     |
Dec 17 15:57:28.200 INFO [stderr] 106 |     pub fn get_event(&mut self) -> bool {
Dec 17 15:57:28.200 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:57:28.200 INFO [stderr] 
Dec 17 15:57:28.200 INFO [stderr] warning: function is never used: `get_dimm`
Dec 17 15:57:28.200 INFO [stderr]   --> src/render/text.rs:37:1
Dec 17 15:57:28.200 INFO [stderr]    |
Dec 17 15:57:28.200 INFO [stderr] 37 | pub fn get_dimm(glyphs: &mut GlyphCache, font: u32, data: &str) -> (f64, f64) {
Dec 17 15:57:28.200 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:57:28.200 INFO [stderr] 
Dec 17 15:57:28.200 INFO [stderr] warning: field is never used: `pause`
Dec 17 15:57:28.200 INFO [stderr]   --> src/main.rs:50:5
Dec 17 15:57:28.200 INFO [stderr]    |
Dec 17 15:57:28.200 INFO [stderr] 50 |     pause: bool,
Dec 17 15:57:28.200 INFO [stderr]    |     ^^^^^^^^^^^
Dec 17 15:57:28.200 INFO [stderr] 
Dec 17 15:57:28.408 INFO [stderr] warning: unused variable: `previous_tetromino`
Dec 17 15:57:28.408 INFO [stderr]    --> src/game/mod.rs:152:13
Dec 17 15:57:28.408 INFO [stderr]     |
Dec 17 15:57:28.408 INFO [stderr] 152 |         let previous_tetromino =
Dec 17 15:57:28.408 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_previous_tetromino` instead
Dec 17 15:57:28.408 INFO [stderr]     |
Dec 17 15:57:28.408 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:57:28.408 INFO [stderr] 
Dec 17 15:57:28.408 INFO [stderr] warning: unused variable: `ctx`
Dec 17 15:57:28.408 INFO [stderr]   --> src/main.rs:58:40
Dec 17 15:57:28.408 INFO [stderr]    |
Dec 17 15:57:28.408 INFO [stderr] 58 |         self.gl.draw(args.viewport(), |ctx, gl| {
Dec 17 15:57:28.408 INFO [stderr]    |                                        ^^^ help: consider using `_ctx` instead
Dec 17 15:57:28.408 INFO [stderr] 
Dec 17 15:57:28.588 INFO [stderr] warning: method is never used: `get_event`
Dec 17 15:57:28.588 INFO [stderr]   --> src/limit.rs:29:5
Dec 17 15:57:28.588 INFO [stderr]    |
Dec 17 15:57:28.588 INFO [stderr] 29 |     pub fn get_event(&mut self) -> bool {
Dec 17 15:57:28.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:57:28.588 INFO [stderr]    |
Dec 17 15:57:28.588 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:57:28.588 INFO [stderr] 
Dec 17 15:57:28.588 INFO [stderr] warning: variant is never constructed: `Fired`
Dec 17 15:57:28.588 INFO [stderr]   --> src/limit.rs:48:5
Dec 17 15:57:28.588 INFO [stderr]    |
Dec 17 15:57:28.588 INFO [stderr] 48 |     Fired,
Dec 17 15:57:28.588 INFO [stderr]    |     ^^^^^
Dec 17 15:57:28.588 INFO [stderr] 
Dec 17 15:57:28.588 INFO [stderr] warning: method is never used: `get_event`
Dec 17 15:57:28.588 INFO [stderr]    --> src/limit.rs:106:5
Dec 17 15:57:28.588 INFO [stderr]     |
Dec 17 15:57:28.588 INFO [stderr] 106 |     pub fn get_event(&mut self) -> bool {
Dec 17 15:57:28.588 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:57:28.588 INFO [stderr] 
Dec 17 15:57:28.588 INFO [stderr] warning: function is never used: `get_dimm`
Dec 17 15:57:28.588 INFO [stderr]   --> src/render/text.rs:37:1
Dec 17 15:57:28.588 INFO [stderr]    |
Dec 17 15:57:28.588 INFO [stderr] 37 | pub fn get_dimm(glyphs: &mut GlyphCache, font: u32, data: &str) -> (f64, f64) {
Dec 17 15:57:28.588 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:57:28.588 INFO [stderr] 
Dec 17 15:57:28.588 INFO [stderr] warning: field is never used: `pause`
Dec 17 15:57:28.588 INFO [stderr]   --> src/main.rs:50:5
Dec 17 15:57:28.588 INFO [stderr]    |
Dec 17 15:57:28.588 INFO [stderr] 50 |     pause: bool,
Dec 17 15:57:28.588 INFO [stderr]    |     ^^^^^^^^^^^
Dec 17 15:57:28.588 INFO [stderr] 
Dec 17 15:57:28.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
Dec 17 15:57:30.045 INFO running `"docker" "inspect" "bdffca6eed44e648c652d32b6b9efa35ddede340f1cc7d8438556138241f69d3"`
Dec 17 15:57:30.342 INFO running `"docker" "rm" "-f" "bdffca6eed44e648c652d32b6b9efa35ddede340f1cc7d8438556138241f69d3"`
Dec 17 15:57:30.689 INFO [stdout] bdffca6eed44e648c652d32b6b9efa35ddede340f1cc7d8438556138241f69d3