Dec 18 05:06:25.861 INFO checking TrueXPixels/idle_game against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:06:25.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/TrueXPixels/idle_game:/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 18 05:06:26.336 INFO [stdout] 2df4cdf7a243e4980f55fc9768edf94a6be4fb297b15b6e18fb33f4d46cd85df
Dec 18 05:06:26.344 INFO running `"docker" "start" "-a" "2df4cdf7a243e4980f55fc9768edf94a6be4fb297b15b6e18fb33f4d46cd85df"`
Dec 18 05:06:28.398 INFO [stderr]     Checking memmap v0.6.2
Dec 18 05:06:28.398 INFO [stderr]     Checking shared_library v0.1.8
Dec 18 05:06:28.416 INFO [stderr]     Checking tempfile v3.0.2
Dec 18 05:06:28.416 INFO [stderr]     Checking x11-dl v2.17.5
Dec 18 05:06:28.416 INFO [stderr]     Checking rayon-core v1.4.0
Dec 18 05:06:28.416 INFO [stderr]    Compiling num-derive v0.2.2
Dec 18 05:06:28.416 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 18 05:06:28.416 INFO [stderr]     Checking wayland-client v0.12.5
Dec 18 05:06:29.432 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 18 05:06:32.920 INFO [stderr]     Checking rayon v1.0.1
Dec 18 05:06:33.810 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 18 05:06:33.810 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 18 05:06:43.884 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 18 05:06:45.721 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 18 05:06:47.304 INFO [stderr]     Checking wayland-window v0.13.3
Dec 18 05:06:48.804 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 18 05:06:48.889 INFO [stderr]     Checking image v0.19.0
Dec 18 05:06:49.012 INFO [stderr]     Checking winit v0.12.0
Dec 18 05:06:51.033 INFO [stderr]     Checking piston v0.37.0
Dec 18 05:06:54.104 INFO [stderr]     Checking glutin v0.14.0
Dec 18 05:06:55.999 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 18 05:06:58.076 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 18 05:06:59.456 INFO [stderr]     Checking idle_game v0.1.0 (/opt/crater/workdir)
Dec 18 05:07:00.796 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 05:07:00.796 INFO [stderr]    --> src/main.rs:182:15
Dec 18 05:07:00.796 INFO [stderr]     |
Dec 18 05:07:00.796 INFO [stderr] 182 |     Ok(buffer.trim_right().to_owned())
Dec 18 05:07:00.796 INFO [stderr]     |               ^^^^^^^^^^
Dec 18 05:07:00.796 INFO [stderr]     |
Dec 18 05:07:00.796 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 05:07:00.796 INFO [stderr] 
Dec 18 05:07:00.804 INFO [stderr] warning: unused variable: `u`
Dec 18 05:07:00.804 INFO [stderr]    --> src/main.rs:154:21
Dec 18 05:07:00.804 INFO [stderr]     |
Dec 18 05:07:00.804 INFO [stderr] 154 |         if let Some(u) = e.update_args() {
Dec 18 05:07:00.804 INFO [stderr]     |                     ^ help: consider using `_u` instead
Dec 18 05:07:00.804 INFO [stderr]     |
Dec 18 05:07:00.804 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:07:00.804 INFO [stderr] 
Dec 18 05:07:00.804 INFO [stderr] warning: unused variable: `btn`
Dec 18 05:07:00.804 INFO [stderr]    --> src/main.rs:115:27
Dec 18 05:07:00.804 INFO [stderr]     |
Dec 18 05:07:00.804 INFO [stderr] 115 |     fn pressed(&mut self, btn: &Button) {
Dec 18 05:07:00.804 INFO [stderr]     |                           ^^^ help: consider using `_btn` instead
Dec 18 05:07:00.804 INFO [stderr] 
Dec 18 05:07:00.888 INFO [stderr] warning: field is never used: `user`
Dec 18 05:07:00.888 INFO [stderr]   --> src/main.rs:34:5
Dec 18 05:07:00.888 INFO [stderr]    |
Dec 18 05:07:00.888 INFO [stderr] 34 |     user: User,
Dec 18 05:07:00.888 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 05:07:00.888 INFO [stderr]    |
Dec 18 05:07:00.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:07:00.888 INFO [stderr] 
Dec 18 05:07:00.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:07:00.888 INFO [stderr]   --> src/main.rs:53:9
Dec 18 05:07:00.888 INFO [stderr]    |
Dec 18 05:07:00.888 INFO [stderr] 53 |         file.unwrap().read_to_string(&mut buffer);
Dec 18 05:07:00.888 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:07:00.888 INFO [stderr]    |
Dec 18 05:07:00.888 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:07:00.888 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:07:00.888 INFO [stderr] 
Dec 18 05:07:00.888 INFO [stderr] warning: variable `BLURPLE` should have a snake case name such as `blurple`
Dec 18 05:07:00.888 INFO [stderr]    --> src/main.rs:103:13
Dec 18 05:07:00.888 INFO [stderr]     |
Dec 18 05:07:00.888 INFO [stderr] 103 |         let BLURPLE: [f32; 4] = [0.447, 0.537, 0.854, 1.0];
Dec 18 05:07:00.888 INFO [stderr]     |             ^^^^^^^
Dec 18 05:07:00.888 INFO [stderr]     |
Dec 18 05:07:00.888 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 05:07:00.888 INFO [stderr] 
Dec 18 05:07:01.396 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 05:07:01.396 INFO [stderr]    --> src/main.rs:182:15
Dec 18 05:07:01.396 INFO [stderr]     |
Dec 18 05:07:01.396 INFO [stderr] 182 |     Ok(buffer.trim_right().to_owned())
Dec 18 05:07:01.396 INFO [stderr]     |               ^^^^^^^^^^
Dec 18 05:07:01.396 INFO [stderr]     |
Dec 18 05:07:01.396 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 05:07:01.396 INFO [stderr] 
Dec 18 05:07:01.416 INFO [stderr] warning: unused variable: `u`
Dec 18 05:07:01.416 INFO [stderr]    --> src/main.rs:154:21
Dec 18 05:07:01.416 INFO [stderr]     |
Dec 18 05:07:01.416 INFO [stderr] 154 |         if let Some(u) = e.update_args() {
Dec 18 05:07:01.416 INFO [stderr]     |                     ^ help: consider using `_u` instead
Dec 18 05:07:01.416 INFO [stderr]     |
Dec 18 05:07:01.416 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:07:01.416 INFO [stderr] 
Dec 18 05:07:01.416 INFO [stderr] warning: unused variable: `btn`
Dec 18 05:07:01.416 INFO [stderr]    --> src/main.rs:115:27
Dec 18 05:07:01.416 INFO [stderr]     |
Dec 18 05:07:01.416 INFO [stderr] 115 |     fn pressed(&mut self, btn: &Button) {
Dec 18 05:07:01.416 INFO [stderr]     |                           ^^^ help: consider using `_btn` instead
Dec 18 05:07:01.416 INFO [stderr] 
Dec 18 05:07:01.495 INFO [stderr] warning: field is never used: `user`
Dec 18 05:07:01.495 INFO [stderr]   --> src/main.rs:34:5
Dec 18 05:07:01.495 INFO [stderr]    |
Dec 18 05:07:01.495 INFO [stderr] 34 |     user: User,
Dec 18 05:07:01.495 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 05:07:01.495 INFO [stderr]    |
Dec 18 05:07:01.495 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:07:01.495 INFO [stderr] 
Dec 18 05:07:01.496 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:07:01.496 INFO [stderr]   --> src/main.rs:53:9
Dec 18 05:07:01.496 INFO [stderr]    |
Dec 18 05:07:01.496 INFO [stderr] 53 |         file.unwrap().read_to_string(&mut buffer);
Dec 18 05:07:01.496 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:07:01.496 INFO [stderr]    |
Dec 18 05:07:01.496 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:07:01.496 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:07:01.496 INFO [stderr] 
Dec 18 05:07:01.496 INFO [stderr] warning: variable `BLURPLE` should have a snake case name such as `blurple`
Dec 18 05:07:01.496 INFO [stderr]    --> src/main.rs:103:13
Dec 18 05:07:01.496 INFO [stderr]     |
Dec 18 05:07:01.496 INFO [stderr] 103 |         let BLURPLE: [f32; 4] = [0.447, 0.537, 0.854, 1.0];
Dec 18 05:07:01.496 INFO [stderr]     |             ^^^^^^^
Dec 18 05:07:01.496 INFO [stderr]     |
Dec 18 05:07:01.496 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 05:07:01.496 INFO [stderr] 
Dec 18 05:07:01.549 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.44s
Dec 18 05:07:02.680 INFO running `"docker" "inspect" "2df4cdf7a243e4980f55fc9768edf94a6be4fb297b15b6e18fb33f4d46cd85df"`
Dec 18 05:07:02.954 INFO running `"docker" "rm" "-f" "2df4cdf7a243e4980f55fc9768edf94a6be4fb297b15b6e18fb33f4d46cd85df"`
Dec 18 05:07:03.292 INFO [stdout] 2df4cdf7a243e4980f55fc9768edf94a6be4fb297b15b6e18fb33f4d46cd85df