Dec 18 03:49:03.217 INFO checking asarode/piston-grok against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:49:03.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/asarode/piston-grok:/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 03:49:03.755 INFO [stdout] 535124ce664235642350d2fea8e987542bfac7f8e55e7a7e6aa238e886950bd4
Dec 18 03:49:03.757 INFO running `"docker" "start" "-a" "535124ce664235642350d2fea8e987542bfac7f8e55e7a7e6aa238e886950bd4"`
Dec 18 03:49:06.405 INFO [stderr]     Checking shared_library v0.1.5
Dec 18 03:49:06.424 INFO [stderr]     Checking num-rational v0.1.38
Dec 18 03:49:06.437 INFO [stderr]     Checking x11-dl v2.14.0
Dec 18 03:49:06.437 INFO [stderr]     Checking png v0.7.0
Dec 18 03:49:06.444 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 18 03:49:06.457 INFO [stderr]     Checking fs2 v0.2.5
Dec 18 03:49:06.458 INFO [stderr]     Checking tempfile v2.1.5
Dec 18 03:49:07.993 INFO [stderr]     Checking memmap v0.4.0
Dec 18 03:49:08.033 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 18 03:49:11.769 INFO [stderr]     Checking image v0.13.0
Dec 18 03:49:19.000 INFO [stderr]     Checking piston2d-opengl_graphics v0.43.1
Dec 18 03:49:23.328 INFO [stderr]    Compiling libloading v0.3.4
Dec 18 03:49:25.192 INFO [stderr]     Checking dlib v0.3.1
Dec 18 03:49:25.462 INFO [stderr]     Checking wayland-sys v0.8.7
Dec 18 03:49:25.952 INFO [stderr]     Checking wayland-client v0.8.7
Dec 18 03:49:27.396 INFO [stderr]     Checking wayland-window v0.5.0
Dec 18 03:49:27.396 INFO [stderr]     Checking wayland-kbd v0.8.0
Dec 18 03:49:28.436 INFO [stderr]     Checking winit v0.6.4
Dec 18 03:49:29.896 INFO [stderr]     Checking glutin v0.8.1
Dec 18 03:49:31.206 INFO [stderr]     Checking pistoncore-glutin_window v0.37.0
Dec 18 03:49:31.892 INFO [stderr]     Checking piston-grok v0.1.0 (/opt/crater/workdir)
Dec 18 03:49:32.980 INFO [stderr] warning: unused variable: `args`
Dec 18 03:49:32.980 INFO [stderr]   --> src/circles.rs:97:26
Dec 18 03:49:32.980 INFO [stderr]    |
Dec 18 03:49:32.980 INFO [stderr] 97 |     fn update(&mut self, args: &UpdateArgs) {
Dec 18 03:49:32.980 INFO [stderr]    |                          ^^^^ help: consider using `_args` instead
Dec 18 03:49:32.980 INFO [stderr]    |
Dec 18 03:49:32.980 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:49:32.983 INFO [stderr] 
Dec 18 03:49:32.988 INFO [stderr] warning: struct is never constructed: `App`
Dec 18 03:49:32.988 INFO [stderr]   --> src/spinning_box.rs:12:1
Dec 18 03:49:32.988 INFO [stderr]    |
Dec 18 03:49:32.988 INFO [stderr] 12 | pub struct App {
Dec 18 03:49:32.988 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 18 03:49:32.988 INFO [stderr]    |
Dec 18 03:49:32.988 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 03:49:32.988 INFO [stderr] 
Dec 18 03:49:32.988 INFO [stderr] warning: method is never used: `render`
Dec 18 03:49:32.988 INFO [stderr]   --> src/spinning_box.rs:18:5
Dec 18 03:49:32.988 INFO [stderr]    |
Dec 18 03:49:32.988 INFO [stderr] 18 |     fn render(&mut self, args: &RenderArgs) {
Dec 18 03:49:32.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:32.988 INFO [stderr] 
Dec 18 03:49:32.988 INFO [stderr] warning: constant item is never used: `GREEN`
Dec 18 03:49:32.988 INFO [stderr]   --> src/spinning_box.rs:21:9
Dec 18 03:49:32.988 INFO [stderr]    |
Dec 18 03:49:32.989 INFO [stderr] 21 |         const GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0];
Dec 18 03:49:32.989 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:32.989 INFO [stderr] 
Dec 18 03:49:32.989 INFO [stderr] warning: constant item is never used: `RED`
Dec 18 03:49:32.989 INFO [stderr]   --> src/spinning_box.rs:22:9
Dec 18 03:49:32.989 INFO [stderr]    |
Dec 18 03:49:32.989 INFO [stderr] 22 |         const RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0];
Dec 18 03:49:32.989 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:32.989 INFO [stderr] 
Dec 18 03:49:32.989 INFO [stderr] warning: method is never used: `update`
Dec 18 03:49:32.989 INFO [stderr]   --> src/spinning_box.rs:40:5
Dec 18 03:49:32.989 INFO [stderr]    |
Dec 18 03:49:32.989 INFO [stderr] 40 |     fn update(&mut self, args: &UpdateArgs) {
Dec 18 03:49:32.989 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:32.989 INFO [stderr] 
Dec 18 03:49:32.989 INFO [stderr] warning: function is never used: `start`
Dec 18 03:49:32.989 INFO [stderr]   --> src/spinning_box.rs:45:1
Dec 18 03:49:32.989 INFO [stderr]    |
Dec 18 03:49:32.989 INFO [stderr] 45 | pub fn start() {
Dec 18 03:49:32.989 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 18 03:49:32.989 INFO [stderr] 
Dec 18 03:49:33.392 INFO [stderr] warning: unused variable: `args`
Dec 18 03:49:33.392 INFO [stderr]   --> src/circles.rs:97:26
Dec 18 03:49:33.392 INFO [stderr]    |
Dec 18 03:49:33.392 INFO [stderr] 97 |     fn update(&mut self, args: &UpdateArgs) {
Dec 18 03:49:33.392 INFO [stderr]    |                          ^^^^ help: consider using `_args` instead
Dec 18 03:49:33.392 INFO [stderr]    |
Dec 18 03:49:33.392 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:49:33.392 INFO [stderr] 
Dec 18 03:49:33.400 INFO [stderr] warning: struct is never constructed: `App`
Dec 18 03:49:33.400 INFO [stderr]   --> src/spinning_box.rs:12:1
Dec 18 03:49:33.400 INFO [stderr]    |
Dec 18 03:49:33.400 INFO [stderr] 12 | pub struct App {
Dec 18 03:49:33.400 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 18 03:49:33.400 INFO [stderr]    |
Dec 18 03:49:33.400 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 03:49:33.400 INFO [stderr] 
Dec 18 03:49:33.400 INFO [stderr] warning: method is never used: `render`
Dec 18 03:49:33.400 INFO [stderr]   --> src/spinning_box.rs:18:5
Dec 18 03:49:33.400 INFO [stderr]    |
Dec 18 03:49:33.400 INFO [stderr] 18 |     fn render(&mut self, args: &RenderArgs) {
Dec 18 03:49:33.400 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:33.400 INFO [stderr] 
Dec 18 03:49:33.400 INFO [stderr] warning: constant item is never used: `GREEN`
Dec 18 03:49:33.400 INFO [stderr]   --> src/spinning_box.rs:21:9
Dec 18 03:49:33.400 INFO [stderr]    |
Dec 18 03:49:33.400 INFO [stderr] 21 |         const GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0];
Dec 18 03:49:33.401 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:33.401 INFO [stderr] 
Dec 18 03:49:33.401 INFO [stderr] warning: constant item is never used: `RED`
Dec 18 03:49:33.401 INFO [stderr]   --> src/spinning_box.rs:22:9
Dec 18 03:49:33.401 INFO [stderr]    |
Dec 18 03:49:33.401 INFO [stderr] 22 |         const RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0];
Dec 18 03:49:33.401 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:33.401 INFO [stderr] 
Dec 18 03:49:33.401 INFO [stderr] warning: method is never used: `update`
Dec 18 03:49:33.401 INFO [stderr]   --> src/spinning_box.rs:40:5
Dec 18 03:49:33.401 INFO [stderr]    |
Dec 18 03:49:33.401 INFO [stderr] 40 |     fn update(&mut self, args: &UpdateArgs) {
Dec 18 03:49:33.401 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:49:33.401 INFO [stderr] 
Dec 18 03:49:33.401 INFO [stderr] warning: function is never used: `start`
Dec 18 03:49:33.401 INFO [stderr]   --> src/spinning_box.rs:45:1
Dec 18 03:49:33.401 INFO [stderr]    |
Dec 18 03:49:33.401 INFO [stderr] 45 | pub fn start() {
Dec 18 03:49:33.401 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 18 03:49:33.401 INFO [stderr] 
Dec 18 03:49:33.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.41s
Dec 18 03:49:34.589 INFO running `"docker" "inspect" "535124ce664235642350d2fea8e987542bfac7f8e55e7a7e6aa238e886950bd4"`
Dec 18 03:49:34.892 INFO running `"docker" "rm" "-f" "535124ce664235642350d2fea8e987542bfac7f8e55e7a7e6aa238e886950bd4"`
Dec 18 03:49:35.239 INFO [stdout] 535124ce664235642350d2fea8e987542bfac7f8e55e7a7e6aa238e886950bd4