Dec 19 09:00:42.913 INFO checking sgabhart22/color-picker against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:00:42.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sgabhart22/color-picker:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:00:43.460 INFO [stdout] c40cca94958478df7c99403c4214a6007c38c8727c45fc22655b8e94176eaaef
Dec 19 09:00:43.464 INFO running `"docker" "start" "-a" "c40cca94958478df7c99403c4214a6007c38c8727c45fc22655b8e94176eaaef"`
Dec 19 09:00:45.401 INFO [stderr]     Checking deflate v0.7.9
Dec 19 09:00:45.408 INFO [stderr]     Checking gfx_core v0.7.0
Dec 19 09:00:46.991 INFO [stderr]     Checking png v0.7.0
Dec 19 09:00:48.320 INFO [stderr]     Checking image v0.13.0
Dec 19 09:00:53.192 INFO [stderr]     Checking piston2d-opengl_graphics v0.43.0
Dec 19 09:01:09.477 INFO [stderr]     Checking gfx v0.15.1
Dec 19 09:01:09.479 INFO [stderr]     Checking gfx_device_gl v0.14.0
Dec 19 09:01:14.856 INFO [stderr]     Checking piston-gfx_texture v0.23.0
Dec 19 09:01:15.617 INFO [stderr]     Checking piston2d-gfx_graphics v0.39.0
Dec 19 09:01:17.372 INFO [stderr]     Checking piston_window v0.65.0
Dec 19 09:01:17.932 INFO [stderr]     Checking color_picker v0.1.1 (/opt/crater/workdir)
Dec 19 09:01:18.381 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 09:01:18.381 INFO [stderr]   --> src/main.rs:13:5
Dec 19 09:01:18.381 INFO [stderr]    |
Dec 19 09:01:18.381 INFO [stderr] 13 | use std::path::Path;
Dec 19 09:01:18.381 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 09:01:18.382 INFO [stderr]    |
Dec 19 09:01:18.382 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 09:01:18.382 INFO [stderr] 
Dec 19 09:01:18.401 INFO [stderr] warning: unused import: `graphics`
Dec 19 09:01:18.401 INFO [stderr]  --> src/app.rs:2:5
Dec 19 09:01:18.401 INFO [stderr]   |
Dec 19 09:01:18.401 INFO [stderr] 2 | use graphics;
Dec 19 09:01:18.401 INFO [stderr]   |     ^^^^^^^^
Dec 19 09:01:18.401 INFO [stderr] 
Dec 19 09:01:18.401 INFO [stderr] warning: unused import: `opengl_graphics::glyph_cache::GlyphCache`
Dec 19 09:01:18.401 INFO [stderr]  --> src/app.rs:4:5
Dec 19 09:01:18.401 INFO [stderr]   |
Dec 19 09:01:18.401 INFO [stderr] 4 | use opengl_graphics::glyph_cache::GlyphCache;
Dec 19 09:01:18.401 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:18.401 INFO [stderr] 
Dec 19 09:01:18.512 INFO [stderr] warning: unused variable: `n`
Dec 19 09:01:18.512 INFO [stderr]   --> src/app.rs:56:17
Dec 19 09:01:18.513 INFO [stderr]    |
Dec 19 09:01:18.513 INFO [stderr] 56 |             for n in 0..10 {
Dec 19 09:01:18.513 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 19 09:01:18.513 INFO [stderr]    |
Dec 19 09:01:18.513 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:01:18.513 INFO [stderr] 
Dec 19 09:01:18.514 INFO [stderr] warning: unused variable: `button`
Dec 19 09:01:18.514 INFO [stderr]   --> src/app.rs:87:39
Dec 19 09:01:18.514 INFO [stderr]    |
Dec 19 09:01:18.514 INFO [stderr] 87 |     pub fn on_button_press(&mut self, button: &Button) {
Dec 19 09:01:18.514 INFO [stderr]    |                                       ^^^^^^ help: consider using `_button` instead
Dec 19 09:01:18.515 INFO [stderr] 
Dec 19 09:01:18.515 INFO [stderr] warning: unused variable: `button`
Dec 19 09:01:18.515 INFO [stderr]   --> src/app.rs:91:34
Dec 19 09:01:18.515 INFO [stderr]    |
Dec 19 09:01:18.515 INFO [stderr] 91 |     fn on_mouse_click(&mut self, button: &MouseButton) {
Dec 19 09:01:18.515 INFO [stderr]    |                                  ^^^^^^ help: consider using `_button` instead
Dec 19 09:01:18.516 INFO [stderr] 
Dec 19 09:01:18.522 INFO [stderr] warning: variable does not need to be mutable
Dec 19 09:01:18.522 INFO [stderr]   --> src/app.rs:45:13
Dec 19 09:01:18.522 INFO [stderr]    |
Dec 19 09:01:18.523 INFO [stderr] 45 |         let mut line = line::Line::new(color::BLACK, 1.0);
Dec 19 09:01:18.523 INFO [stderr]    |             ----^^^^
Dec 19 09:01:18.523 INFO [stderr]    |             |
Dec 19 09:01:18.523 INFO [stderr]    |             help: remove this `mut`
Dec 19 09:01:18.523 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 09:01:18.523 INFO [stderr]   --> src/main.rs:13:5
Dec 19 09:01:18.524 INFO [stderr]    |
Dec 19 09:01:18.524 INFO [stderr] 13 | use std::path::Path;
Dec 19 09:01:18.524 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 09:01:18.524 INFO [stderr]    |
Dec 19 09:01:18.524 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 09:01:18.524 INFO [stderr] 
Dec 19 09:01:18.524 INFO [stderr] warning: unused import: `graphics`
Dec 19 09:01:18.525 INFO [stderr]  --> src/app.rs:2:5
Dec 19 09:01:18.525 INFO [stderr]   |
Dec 19 09:01:18.525 INFO [stderr] 2 | use graphics;
Dec 19 09:01:18.525 INFO [stderr]   |     ^^^^^^^^
Dec 19 09:01:18.525 INFO [stderr] 
Dec 19 09:01:18.525 INFO [stderr] warning: unused import: `opengl_graphics::glyph_cache::GlyphCache`
Dec 19 09:01:18.525 INFO [stderr]  --> src/app.rs:4:5
Dec 19 09:01:18.526 INFO [stderr]   |
Dec 19 09:01:18.526 INFO [stderr] 4 | use opengl_graphics::glyph_cache::GlyphCache;
Dec 19 09:01:18.526 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:18.526 INFO [stderr] 
Dec 19 09:01:18.526 INFO [stderr]    |
Dec 19 09:01:18.526 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 09:01:18.526 INFO [stderr] 
Dec 19 09:01:18.527 INFO [stderr] warning: variable does not need to be mutable
Dec 19 09:01:18.527 INFO [stderr]   --> src/app.rs:45:13
Dec 19 09:01:18.527 INFO [stderr]    |
Dec 19 09:01:18.527 INFO [stderr] 45 |         let mut line = line::Line::new(color::BLACK, 1.0);
Dec 19 09:01:18.527 INFO [stderr]    |             ----^^^^
Dec 19 09:01:18.527 INFO [stderr]    |             |
Dec 19 09:01:18.527 INFO [stderr]    |             help: remove this `mut`
Dec 19 09:01:18.527 INFO [stderr] 
Dec 19 09:01:18.528 INFO [stderr] warning: field is never used: `settings`
Dec 19 09:01:18.529 INFO [stderr]   --> src/app.rs:25:5
Dec 19 09:01:18.529 INFO [stderr]    |
Dec 19 09:01:18.529 INFO [stderr] 25 |     settings: settings::Settings,
Dec 19 09:01:18.529 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:18.529 INFO [stderr]    |
Dec 19 09:01:18.530 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:01:18.530 INFO [stderr] 
Dec 19 09:01:18.530 INFO [stderr] warning: method is never used: `on_mouse_click`
Dec 19 09:01:18.530 INFO [stderr]   --> src/app.rs:91:5
Dec 19 09:01:18.530 INFO [stderr]    |
Dec 19 09:01:18.530 INFO [stderr] 91 |     fn on_mouse_click(&mut self, button: &MouseButton) {
Dec 19 09:01:18.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:18.531 INFO [stderr] 
Dec 19 09:01:18.646 INFO [stderr] warning: unused variable: `n`
Dec 19 09:01:18.647 INFO [stderr]   --> src/app.rs:56:17
Dec 19 09:01:18.647 INFO [stderr]    |
Dec 19 09:01:18.647 INFO [stderr] 56 |             for n in 0..10 {
Dec 19 09:01:18.647 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 19 09:01:18.647 INFO [stderr]    |
Dec 19 09:01:18.647 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:01:18.648 INFO [stderr] 
Dec 19 09:01:18.648 INFO [stderr] warning: unused variable: `button`
Dec 19 09:01:18.648 INFO [stderr]   --> src/app.rs:87:39
Dec 19 09:01:18.648 INFO [stderr]    |
Dec 19 09:01:18.648 INFO [stderr] 87 |     pub fn on_button_press(&mut self, button: &Button) {
Dec 19 09:01:18.649 INFO [stderr]    |                                       ^^^^^^ help: consider using `_button` instead
Dec 19 09:01:18.649 INFO [stderr] 
Dec 19 09:01:18.649 INFO [stderr] warning: unused variable: `button`
Dec 19 09:01:18.649 INFO [stderr]   --> src/app.rs:91:34
Dec 19 09:01:18.649 INFO [stderr]    |
Dec 19 09:01:18.649 INFO [stderr] 91 |     fn on_mouse_click(&mut self, button: &MouseButton) {
Dec 19 09:01:18.649 INFO [stderr]    |                                  ^^^^^^ help: consider using `_button` instead
Dec 19 09:01:18.649 INFO [stderr] 
Dec 19 09:01:18.656 INFO [stderr] warning: variable does not need to be mutable
Dec 19 09:01:18.656 INFO [stderr]   --> src/app.rs:45:13
Dec 19 09:01:18.656 INFO [stderr]    |
Dec 19 09:01:18.656 INFO [stderr] 45 |         let mut line = line::Line::new(color::BLACK, 1.0);
Dec 19 09:01:18.656 INFO [stderr]    |             ----^^^^
Dec 19 09:01:18.656 INFO [stderr]    |             |
Dec 19 09:01:18.656 INFO [stderr]    |             help: remove this `mut`
Dec 19 09:01:18.656 INFO [stderr]    |
Dec 19 09:01:18.656 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 09:01:18.656 INFO [stderr] 
Dec 19 09:01:18.656 INFO [stderr] warning: variable does not need to be mutable
Dec 19 09:01:18.656 INFO [stderr]   --> src/app.rs:45:13
Dec 19 09:01:18.656 INFO [stderr]    |
Dec 19 09:01:18.656 INFO [stderr] 45 |         let mut line = line::Line::new(color::BLACK, 1.0);
Dec 19 09:01:18.656 INFO [stderr]    |             ----^^^^
Dec 19 09:01:18.656 INFO [stderr]    |             |
Dec 19 09:01:18.656 INFO [stderr]    |             help: remove this `mut`
Dec 19 09:01:18.656 INFO [stderr] 
Dec 19 09:01:18.656 INFO [stderr] warning: field is never used: `settings`
Dec 19 09:01:18.656 INFO [stderr]   --> src/app.rs:25:5
Dec 19 09:01:18.656 INFO [stderr]    |
Dec 19 09:01:18.656 INFO [stderr] 25 |     settings: settings::Settings,
Dec 19 09:01:18.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:18.656 INFO [stderr]    |
Dec 19 09:01:18.656 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:01:18.656 INFO [stderr] 
Dec 19 09:01:18.656 INFO [stderr] warning: method is never used: `on_mouse_click`
Dec 19 09:01:18.656 INFO [stderr]   --> src/app.rs:91:5
Dec 19 09:01:18.656 INFO [stderr]    |
Dec 19 09:01:18.656 INFO [stderr] 91 |     fn on_mouse_click(&mut self, button: &MouseButton) {
Dec 19 09:01:18.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:01:18.660 INFO [stderr] 
Dec 19 09:01:18.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.60s
Dec 19 09:01:19.999 INFO running `"docker" "inspect" "c40cca94958478df7c99403c4214a6007c38c8727c45fc22655b8e94176eaaef"`
Dec 19 09:01:20.326 INFO running `"docker" "rm" "-f" "c40cca94958478df7c99403c4214a6007c38c8727c45fc22655b8e94176eaaef"`
Dec 19 09:01:20.652 INFO [stdout] c40cca94958478df7c99403c4214a6007c38c8727c45fc22655b8e94176eaaef