Dec 19 21:33:23.666 INFO checking TrueXPixels/idle_game against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:33:23.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:33:24.140 INFO [stdout] 1966033daaf2c42b6e233d616176d0b393febfdf87ef12183795adf46c248633
Dec 19 21:33:24.144 INFO running `"docker" "start" "-a" "1966033daaf2c42b6e233d616176d0b393febfdf87ef12183795adf46c248633"`
Dec 19 21:33:26.260 INFO [stderr]     Checking memmap v0.6.2
Dec 19 21:33:26.260 INFO [stderr]     Checking shared_library v0.1.8
Dec 19 21:33:26.300 INFO [stderr]     Checking tempfile v3.0.2
Dec 19 21:33:26.302 INFO [stderr]     Checking x11-dl v2.17.5
Dec 19 21:33:26.302 INFO [stderr]     Checking rayon-core v1.4.0
Dec 19 21:33:26.302 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 21:33:26.303 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 21:33:26.303 INFO [stderr]     Checking wayland-client v0.12.5
Dec 19 21:33:28.640 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 21:33:31.364 INFO [stderr]     Checking rayon v1.0.1
Dec 19 21:33:34.240 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 19 21:33:34.240 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 19 21:33:41.072 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 21:33:43.492 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 19 21:33:44.711 INFO [stderr]     Checking wayland-window v0.13.3
Dec 19 21:33:45.272 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 21:33:46.278 INFO [stderr]     Checking image v0.19.0
Dec 19 21:33:46.632 INFO [stderr]     Checking winit v0.12.0
Dec 19 21:33:47.499 INFO [stderr]     Checking piston v0.37.0
Dec 19 21:33:50.984 INFO [stderr]     Checking glutin v0.14.0
Dec 19 21:33:53.069 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 19 21:33:56.112 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 19 21:33:57.329 INFO [stderr]     Checking idle_game v0.1.0 (/opt/crater/workdir)
Dec 19 21:33:59.688 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 21:33:59.688 INFO [stderr]    --> src/main.rs:182:15
Dec 19 21:33:59.688 INFO [stderr]     |
Dec 19 21:33:59.688 INFO [stderr] 182 |     Ok(buffer.trim_right().to_owned())
Dec 19 21:33:59.688 INFO [stderr]     |               ^^^^^^^^^^
Dec 19 21:33:59.688 INFO [stderr]     |
Dec 19 21:33:59.688 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 21:33:59.688 INFO [stderr] 
Dec 19 21:33:59.700 INFO [stderr] warning: unused variable: `u`
Dec 19 21:33:59.700 INFO [stderr]    --> src/main.rs:154:21
Dec 19 21:33:59.700 INFO [stderr]     |
Dec 19 21:33:59.700 INFO [stderr] 154 |         if let Some(u) = e.update_args() {
Dec 19 21:33:59.700 INFO [stderr]     |                     ^ help: consider using `_u` instead
Dec 19 21:33:59.720 INFO [stderr]     |
Dec 19 21:33:59.720 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 21:33:59.720 INFO [stderr] 
Dec 19 21:33:59.720 INFO [stderr] warning: unused variable: `btn`
Dec 19 21:33:59.720 INFO [stderr]    --> src/main.rs:115:27
Dec 19 21:33:59.720 INFO [stderr]     |
Dec 19 21:33:59.720 INFO [stderr] 115 |     fn pressed(&mut self, btn: &Button) {
Dec 19 21:33:59.720 INFO [stderr]     |                           ^^^ help: consider using `_btn` instead
Dec 19 21:33:59.720 INFO [stderr] 
Dec 19 21:33:59.828 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 21:33:59.828 INFO [stderr]    --> src/main.rs:182:15
Dec 19 21:33:59.828 INFO [stderr]     |
Dec 19 21:33:59.828 INFO [stderr] 182 |     Ok(buffer.trim_right().to_owned())
Dec 19 21:33:59.828 INFO [stderr]     |               ^^^^^^^^^^
Dec 19 21:33:59.828 INFO [stderr]     |
Dec 19 21:33:59.828 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 21:33:59.828 INFO [stderr] 
Dec 19 21:33:59.844 INFO [stderr] warning: field is never used: `user`
Dec 19 21:33:59.844 INFO [stderr]   --> src/main.rs:34:5
Dec 19 21:33:59.844 INFO [stderr]    |
Dec 19 21:33:59.844 INFO [stderr] 34 |     user: User,
Dec 19 21:33:59.844 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 21:33:59.844 INFO [stderr]    |
Dec 19 21:33:59.844 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:33:59.844 INFO [stderr] 
Dec 19 21:33:59.844 INFO [stderr] warning: unused variable: `u`
Dec 19 21:33:59.844 INFO [stderr]    --> src/main.rs:154:21
Dec 19 21:33:59.844 INFO [stderr]     |
Dec 19 21:33:59.844 INFO [stderr] 154 |         if let Some(u) = e.update_args() {
Dec 19 21:33:59.844 INFO [stderr]     |                     ^ help: consider using `_u` instead
Dec 19 21:33:59.845 INFO [stderr]     |
Dec 19 21:33:59.845 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 21:33:59.845 INFO [stderr] 
Dec 19 21:33:59.845 INFO [stderr] warning: unused variable: `btn`
Dec 19 21:33:59.845 INFO [stderr]    --> src/main.rs:115:27
Dec 19 21:33:59.845 INFO [stderr]     |
Dec 19 21:33:59.845 INFO [stderr] 115 |     fn pressed(&mut self, btn: &Button) {
Dec 19 21:33:59.845 INFO [stderr]     |                           ^^^ help: consider using `_btn` instead
Dec 19 21:33:59.845 INFO [stderr] 
Dec 19 21:33:59.845 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:33:59.845 INFO [stderr]   --> src/main.rs:53:9
Dec 19 21:33:59.845 INFO [stderr]    |
Dec 19 21:33:59.845 INFO [stderr] 53 |         file.unwrap().read_to_string(&mut buffer);
Dec 19 21:33:59.845 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:33:59.845 INFO [stderr]    |
Dec 19 21:33:59.845 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:33:59.845 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:33:59.845 INFO [stderr] 
Dec 19 21:33:59.845 INFO [stderr] warning: variable `BLURPLE` should have a snake case name such as `blurple`
Dec 19 21:33:59.845 INFO [stderr]    --> src/main.rs:103:13
Dec 19 21:33:59.845 INFO [stderr]     |
Dec 19 21:33:59.845 INFO [stderr] 103 |         let BLURPLE: [f32; 4] = [0.447, 0.537, 0.854, 1.0];
Dec 19 21:33:59.845 INFO [stderr]     |             ^^^^^^^
Dec 19 21:33:59.845 INFO [stderr]     |
Dec 19 21:33:59.845 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 21:33:59.845 INFO [stderr] 
Dec 19 21:34:00.010 INFO [stderr] warning: field is never used: `user`
Dec 19 21:34:00.010 INFO [stderr]   --> src/main.rs:34:5
Dec 19 21:34:00.010 INFO [stderr]    |
Dec 19 21:34:00.010 INFO [stderr] 34 |     user: User,
Dec 19 21:34:00.010 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 21:34:00.010 INFO [stderr]    |
Dec 19 21:34:00.010 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:34:00.010 INFO [stderr] 
Dec 19 21:34:00.012 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:34:00.012 INFO [stderr]   --> src/main.rs:53:9
Dec 19 21:34:00.012 INFO [stderr]    |
Dec 19 21:34:00.012 INFO [stderr] 53 |         file.unwrap().read_to_string(&mut buffer);
Dec 19 21:34:00.012 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:34:00.012 INFO [stderr]    |
Dec 19 21:34:00.012 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:34:00.012 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:34:00.012 INFO [stderr] 
Dec 19 21:34:00.012 INFO [stderr] warning: variable `BLURPLE` should have a snake case name such as `blurple`
Dec 19 21:34:00.012 INFO [stderr]    --> src/main.rs:103:13
Dec 19 21:34:00.012 INFO [stderr]     |
Dec 19 21:34:00.012 INFO [stderr] 103 |         let BLURPLE: [f32; 4] = [0.447, 0.537, 0.854, 1.0];
Dec 19 21:34:00.012 INFO [stderr]     |             ^^^^^^^
Dec 19 21:34:00.012 INFO [stderr]     |
Dec 19 21:34:00.012 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 21:34:00.012 INFO [stderr] 
Dec 19 21:34:00.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.16s
Dec 19 21:34:01.360 INFO running `"docker" "inspect" "1966033daaf2c42b6e233d616176d0b393febfdf87ef12183795adf46c248633"`
Dec 19 21:34:01.603 INFO running `"docker" "rm" "-f" "1966033daaf2c42b6e233d616176d0b393febfdf87ef12183795adf46c248633"`
Dec 19 21:34:01.924 INFO [stdout] 1966033daaf2c42b6e233d616176d0b393febfdf87ef12183795adf46c248633