Dec 04 23:41:46.932 INFO checking TrueXPixels/idle_game against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:41:46.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 23:41:47.528 INFO [stdout] 6105928e29a64c444617439d448577ba5c2d41004842ce7135cd2e65e7aa45dc
Dec 04 23:41:47.530 INFO running `"docker" "start" "-a" "6105928e29a64c444617439d448577ba5c2d41004842ce7135cd2e65e7aa45dc"`
Dec 04 23:41:50.166 INFO [stderr] usermod: no changes
Dec 04 23:41:50.541 INFO [stderr]     Checking memmap v0.6.2
Dec 04 23:41:50.541 INFO [stderr]     Checking shared_library v0.1.8
Dec 04 23:41:50.550 INFO [stderr]     Checking tempfile v3.0.2
Dec 04 23:41:50.551 INFO [stderr]     Checking x11-dl v2.17.5
Dec 04 23:41:50.551 INFO [stderr]    Compiling num-derive v0.2.2
Dec 04 23:41:50.551 INFO [stderr]     Checking rayon-core v1.4.0
Dec 04 23:41:50.552 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 04 23:41:50.552 INFO [stderr]     Checking rusttype v0.4.3
Dec 04 23:41:53.963 INFO [stderr]     Checking wayland-client v0.12.5
Dec 04 23:41:54.136 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 04 23:41:58.739 INFO [stderr]     Checking rayon v1.0.1
Dec 04 23:41:59.396 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 04 23:42:02.619 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 04 23:42:02.619 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 04 23:42:08.771 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 04 23:42:10.645 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 04 23:42:14.785 INFO [stderr]     Checking wayland-window v0.13.3
Dec 04 23:42:14.850 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 04 23:42:16.199 INFO [stderr]     Checking image v0.19.0
Dec 04 23:42:17.685 INFO [stderr]     Checking winit v0.12.0
Dec 04 23:42:18.255 INFO [stderr]     Checking piston v0.37.0
Dec 04 23:42:23.318 INFO [stderr]     Checking glutin v0.14.0
Dec 04 23:42:27.177 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 04 23:42:28.110 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 04 23:42:32.054 INFO [stderr]     Checking idle_game v0.1.0 (/source)
Dec 04 23:42:37.319 INFO [stderr] warning: unused variable: `u`
Dec 04 23:42:37.319 INFO [stderr]    --> src/main.rs:154:21
Dec 04 23:42:37.319 INFO [stderr]     |
Dec 04 23:42:37.319 INFO [stderr] 154 |         if let Some(u) = e.update_args() {
Dec 04 23:42:37.319 INFO [stderr]     |                     ^ help: consider using `_u` instead
Dec 04 23:42:37.319 INFO [stderr]     |
Dec 04 23:42:37.319 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 23:42:37.319 INFO [stderr] 
Dec 04 23:42:37.319 INFO [stderr] warning: unused variable: `btn`
Dec 04 23:42:37.319 INFO [stderr]    --> src/main.rs:115:27
Dec 04 23:42:37.319 INFO [stderr]     |
Dec 04 23:42:37.319 INFO [stderr] 115 |     fn pressed(&mut self, btn: &Button) {
Dec 04 23:42:37.319 INFO [stderr]     |                           ^^^ help: consider using `_btn` instead
Dec 04 23:42:37.319 INFO [stderr] 
Dec 04 23:42:37.395 INFO [stderr] warning: field is never used: `user`
Dec 04 23:42:37.395 INFO [stderr]   --> src/main.rs:34:5
Dec 04 23:42:37.395 INFO [stderr]    |
Dec 04 23:42:37.395 INFO [stderr] 34 |     user: User,
Dec 04 23:42:37.395 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 23:42:37.395 INFO [stderr]    |
Dec 04 23:42:37.395 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:42:37.395 INFO [stderr] 
Dec 04 23:42:37.395 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:42:37.395 INFO [stderr]   --> src/main.rs:53:9
Dec 04 23:42:37.395 INFO [stderr]    |
Dec 04 23:42:37.395 INFO [stderr] 53 |         file.unwrap().read_to_string(&mut buffer);
Dec 04 23:42:37.395 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:42:37.395 INFO [stderr]    |
Dec 04 23:42:37.395 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 23:42:37.395 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:42:37.395 INFO [stderr] 
Dec 04 23:42:37.395 INFO [stderr] warning: variable `BLURPLE` should have a snake case name such as `blurple`
Dec 04 23:42:37.395 INFO [stderr]    --> src/main.rs:103:13
Dec 04 23:42:37.395 INFO [stderr]     |
Dec 04 23:42:37.395 INFO [stderr] 103 |         let BLURPLE: [f32; 4] = [0.447, 0.537, 0.854, 1.0];
Dec 04 23:42:37.395 INFO [stderr]     |             ^^^^^^^
Dec 04 23:42:37.395 INFO [stderr]     |
Dec 04 23:42:37.395 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 04 23:42:37.395 INFO [stderr] 
Dec 04 23:42:37.835 INFO [stderr] warning: unused variable: `u`
Dec 04 23:42:37.836 INFO [stderr]    --> src/main.rs:154:21
Dec 04 23:42:37.836 INFO [stderr]     |
Dec 04 23:42:37.836 INFO [stderr] 154 |         if let Some(u) = e.update_args() {
Dec 04 23:42:37.836 INFO [stderr]     |                     ^ help: consider using `_u` instead
Dec 04 23:42:37.836 INFO [stderr]     |
Dec 04 23:42:37.836 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 23:42:37.836 INFO [stderr] 
Dec 04 23:42:37.836 INFO [stderr] warning: unused variable: `btn`
Dec 04 23:42:37.836 INFO [stderr]    --> src/main.rs:115:27
Dec 04 23:42:37.836 INFO [stderr]     |
Dec 04 23:42:37.836 INFO [stderr] 115 |     fn pressed(&mut self, btn: &Button) {
Dec 04 23:42:37.836 INFO [stderr]     |                           ^^^ help: consider using `_btn` instead
Dec 04 23:42:37.836 INFO [stderr] 
Dec 04 23:42:37.888 INFO [stderr] warning: field is never used: `user`
Dec 04 23:42:37.888 INFO [stderr]   --> src/main.rs:34:5
Dec 04 23:42:37.888 INFO [stderr]    |
Dec 04 23:42:37.888 INFO [stderr] 34 |     user: User,
Dec 04 23:42:37.888 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 23:42:37.888 INFO [stderr]    |
Dec 04 23:42:37.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:42:37.888 INFO [stderr] 
Dec 04 23:42:37.890 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:42:37.890 INFO [stderr]   --> src/main.rs:53:9
Dec 04 23:42:37.890 INFO [stderr]    |
Dec 04 23:42:37.890 INFO [stderr] 53 |         file.unwrap().read_to_string(&mut buffer);
Dec 04 23:42:37.891 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:42:37.891 INFO [stderr]    |
Dec 04 23:42:37.891 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 23:42:37.892 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:42:37.892 INFO [stderr] 
Dec 04 23:42:37.892 INFO [stderr] warning: variable `BLURPLE` should have a snake case name such as `blurple`
Dec 04 23:42:37.893 INFO [stderr]    --> src/main.rs:103:13
Dec 04 23:42:37.893 INFO [stderr]     |
Dec 04 23:42:37.893 INFO [stderr] 103 |         let BLURPLE: [f32; 4] = [0.447, 0.537, 0.854, 1.0];
Dec 04 23:42:37.893 INFO [stderr]     |             ^^^^^^^
Dec 04 23:42:37.893 INFO [stderr]     |
Dec 04 23:42:37.893 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 04 23:42:37.894 INFO [stderr] 
Dec 04 23:42:37.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.74s
Dec 04 23:42:37.945 INFO [stderr] su: No module specific data is present
Dec 04 23:42:38.998 INFO running `"docker" "inspect" "6105928e29a64c444617439d448577ba5c2d41004842ce7135cd2e65e7aa45dc"`
Dec 04 23:42:39.265 INFO running `"docker" "rm" "-f" "6105928e29a64c444617439d448577ba5c2d41004842ce7135cd2e65e7aa45dc"`
Dec 04 23:42:39.631 INFO [stdout] 6105928e29a64c444617439d448577ba5c2d41004842ce7135cd2e65e7aa45dc