Dec 04 10:22:46.932 INFO checking sgabhart22/color-picker against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:22:46.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 10:22:47.513 INFO [stdout] 48e271779d2f8bd3a6bb58bc9b2a551dbc70371458f0f4ad9e494772a854986b
Dec 04 10:22:47.515 INFO running `"docker" "start" "-a" "48e271779d2f8bd3a6bb58bc9b2a551dbc70371458f0f4ad9e494772a854986b"`
Dec 04 10:22:50.065 INFO [stderr] usermod: no changes
Dec 04 10:22:50.409 INFO [stderr]    Compiling libc v0.2.22
Dec 04 10:22:50.409 INFO [stderr]    Compiling num-traits v0.1.37
Dec 04 10:22:50.423 INFO [stderr]    Compiling rayon-core v1.0.0
Dec 04 10:22:50.443 INFO [stderr]    Compiling log v0.3.7
Dec 04 10:22:50.503 INFO [stderr]     Checking shader_version v0.2.2
Dec 04 10:22:50.508 INFO [stderr]     Checking shared_library v0.1.5
Dec 04 10:22:50.508 INFO [stderr]    Compiling x11-dl v2.13.0
Dec 04 10:22:50.508 INFO [stderr]     Checking vecmath v0.3.0
Dec 04 10:22:52.460 INFO [stderr]     Checking deflate v0.7.9
Dec 04 10:22:52.935 INFO [stderr]     Checking draw_state v0.7.0
Dec 04 10:22:54.171 INFO [stderr]    Compiling wayland-scanner v0.7.8
Dec 04 10:22:54.215 INFO [stderr]     Checking num-rational v0.1.36
Dec 04 10:22:54.779 INFO [stderr]     Checking pistoncore-input v0.18.0
Dec 04 10:22:55.408 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 04 10:22:55.997 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 04 10:22:57.271 INFO [stderr]     Checking piston2d-graphics v0.21.1
Dec 04 10:22:57.316 INFO [stderr]    Compiling rand v0.3.15
Dec 04 10:22:59.521 INFO [stderr]     Checking rusttype v0.2.1
Dec 04 10:22:59.783 INFO [stderr]     Checking tempfile v2.1.5
Dec 04 10:23:02.656 INFO [stderr]     Checking gfx_core v0.7.0
Dec 04 10:23:02.776 INFO [stderr]    Compiling serde_json v0.9.10
Dec 04 10:23:06.463 INFO [stderr]     Checking png v0.7.0
Dec 04 10:23:07.787 INFO [stderr]     Checking rayon v0.7.0
Dec 04 10:23:07.827 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 04 10:23:07.891 INFO [stderr]     Checking pistoncore-window v0.27.0
Dec 04 10:23:10.947 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 04 10:23:10.959 INFO [stderr]    Compiling gl v0.6.1
Dec 04 10:23:10.999 INFO [stderr]    Compiling glutin v0.7.4
Dec 04 10:23:13.543 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 04 10:23:25.200 INFO [stderr]     Checking pistoncore-event_loop v0.32.0
Dec 04 10:23:25.342 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 04 10:23:25.388 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 04 10:23:27.485 INFO [stderr]     Checking piston v0.32.0
Dec 04 10:23:28.108 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 04 10:23:31.552 INFO [stderr]     Checking image v0.13.0
Dec 04 10:24:00.313 INFO [stderr]     Checking piston2d-opengl_graphics v0.43.0
Dec 04 10:24:03.856 INFO [stderr]    Compiling libloading v0.3.4
Dec 04 10:24:06.963 INFO [stderr]     Checking dlib v0.3.1
Dec 04 10:24:07.368 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 04 10:24:10.695 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 04 10:24:10.697 INFO [stderr]     Checking wayland-window v0.4.4
Dec 04 10:24:12.468 INFO [stderr]     Checking winit v0.5.11
Dec 04 10:24:17.203 INFO [stderr]     Checking pistoncore-glutin_window v0.36.0
Dec 04 10:24:17.573 INFO [stderr]     Checking gfx v0.15.1
Dec 04 10:24:17.573 INFO [stderr]     Checking gfx_device_gl v0.14.0
Dec 04 10:24:23.380 INFO [stderr]     Checking piston-gfx_texture v0.23.0
Dec 04 10:24:24.845 INFO [stderr]     Checking piston2d-gfx_graphics v0.39.0
Dec 04 10:24:27.184 INFO [stderr]     Checking piston_window v0.65.0
Dec 04 10:24:28.335 INFO [stderr]     Checking color_picker v0.1.1 (/source)
Dec 04 10:24:29.447 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 10:24:29.447 INFO [stderr]   --> src/main.rs:13:5
Dec 04 10:24:29.447 INFO [stderr]    |
Dec 04 10:24:29.447 INFO [stderr] 13 | use std::path::Path;
Dec 04 10:24:29.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 10:24:29.447 INFO [stderr]    |
Dec 04 10:24:29.447 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 10:24:29.447 INFO [stderr] 
Dec 04 10:24:29.447 INFO [stderr] warning: unused import: `graphics`
Dec 04 10:24:29.447 INFO [stderr]  --> src/app.rs:2:5
Dec 04 10:24:29.447 INFO [stderr]   |
Dec 04 10:24:29.447 INFO [stderr] 2 | use graphics;
Dec 04 10:24:29.447 INFO [stderr]   |     ^^^^^^^^
Dec 04 10:24:29.447 INFO [stderr] 
Dec 04 10:24:29.447 INFO [stderr] warning: unused import: `opengl_graphics::glyph_cache::GlyphCache`
Dec 04 10:24:29.447 INFO [stderr]  --> src/app.rs:4:5
Dec 04 10:24:29.447 INFO [stderr]   |
Dec 04 10:24:29.447 INFO [stderr] 4 | use opengl_graphics::glyph_cache::GlyphCache;
Dec 04 10:24:29.447 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:24:29.447 INFO [stderr] 
Dec 04 10:24:29.447 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 10:24:29.447 INFO [stderr]   --> src/main.rs:13:5
Dec 04 10:24:29.447 INFO [stderr]    |
Dec 04 10:24:29.447 INFO [stderr] 13 | use std::path::Path;
Dec 04 10:24:29.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 10:24:29.447 INFO [stderr]    |
Dec 04 10:24:29.447 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 10:24:29.447 INFO [stderr] 
Dec 04 10:24:29.447 INFO [stderr] warning: unused import: `graphics`
Dec 04 10:24:29.447 INFO [stderr]  --> src/app.rs:2:5
Dec 04 10:24:29.447 INFO [stderr]   |
Dec 04 10:24:29.447 INFO [stderr] 2 | use graphics;
Dec 04 10:24:29.447 INFO [stderr]   |     ^^^^^^^^
Dec 04 10:24:29.447 INFO [stderr] 
Dec 04 10:24:29.447 INFO [stderr] warning: unused import: `opengl_graphics::glyph_cache::GlyphCache`
Dec 04 10:24:29.447 INFO [stderr]  --> src/app.rs:4:5
Dec 04 10:24:29.447 INFO [stderr]   |
Dec 04 10:24:29.447 INFO [stderr] 4 | use opengl_graphics::glyph_cache::GlyphCache;
Dec 04 10:24:29.447 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:24:29.447 INFO [stderr] 
Dec 04 10:24:29.523 INFO [stderr] warning: unused variable: `n`
Dec 04 10:24:29.523 INFO [stderr]   --> src/app.rs:56:17
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr] 56 |             for n in 0..10 {
Dec 04 10:24:29.523 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:24:29.523 INFO [stderr] 
Dec 04 10:24:29.523 INFO [stderr] warning: unused variable: `button`
Dec 04 10:24:29.523 INFO [stderr]   --> src/app.rs:87:39
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr] 87 |     pub fn on_button_press(&mut self, button: &Button) {
Dec 04 10:24:29.523 INFO [stderr]    |                                       ^^^^^^ help: consider using `_button` instead
Dec 04 10:24:29.523 INFO [stderr] 
Dec 04 10:24:29.523 INFO [stderr] warning: unused variable: `button`
Dec 04 10:24:29.523 INFO [stderr]   --> src/app.rs:91:34
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr] 91 |     fn on_mouse_click(&mut self, button: &MouseButton) {
Dec 04 10:24:29.523 INFO [stderr]    |                                  ^^^^^^ help: consider using `_button` instead
Dec 04 10:24:29.523 INFO [stderr] 
Dec 04 10:24:29.523 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:24:29.523 INFO [stderr]   --> src/app.rs:45:13
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr] 45 |         let mut line = line::Line::new(color::BLACK, 1.0);
Dec 04 10:24:29.523 INFO [stderr]    |             ----^^^^
Dec 04 10:24:29.523 INFO [stderr]    |             |
Dec 04 10:24:29.523 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 10:24:29.523 INFO [stderr] 
Dec 04 10:24:29.523 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:24:29.523 INFO [stderr]   --> src/app.rs:45:13
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr] 45 |         let mut line = line::Line::new(color::BLACK, 1.0);
Dec 04 10:24:29.523 INFO [stderr]    |             ----^^^^
Dec 04 10:24:29.523 INFO [stderr]    |             |
Dec 04 10:24:29.523 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:24:29.523 INFO [stderr] 
Dec 04 10:24:29.523 INFO [stderr] warning: field is never used: `settings`
Dec 04 10:24:29.523 INFO [stderr]   --> src/app.rs:25:5
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr] 25 |     settings: settings::Settings,
Dec 04 10:24:29.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 10:24:29.523 INFO [stderr] 
Dec 04 10:24:29.523 INFO [stderr] warning: method is never used: `on_mouse_click`
Dec 04 10:24:29.523 INFO [stderr]   --> src/app.rs:91:5
Dec 04 10:24:29.523 INFO [stderr]    |
Dec 04 10:24:29.523 INFO [stderr] 91 |     fn on_mouse_click(&mut self, button: &MouseButton) {
Dec 04 10:24:29.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:24:29.523 INFO [stderr] 
Dec 04 10:24:29.533 INFO [stderr] warning: unused variable: `n`
Dec 04 10:24:29.533 INFO [stderr]   --> src/app.rs:56:17
Dec 04 10:24:29.534 INFO [stderr]    |
Dec 04 10:24:29.534 INFO [stderr] 56 |             for n in 0..10 {
Dec 04 10:24:29.534 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 04 10:24:29.534 INFO [stderr]    |
Dec 04 10:24:29.534 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:24:29.534 INFO [stderr] 
Dec 04 10:24:29.534 INFO [stderr] warning: unused variable: `button`
Dec 04 10:24:29.534 INFO [stderr]   --> src/app.rs:87:39
Dec 04 10:24:29.534 INFO [stderr]    |
Dec 04 10:24:29.534 INFO [stderr] 87 |     pub fn on_button_press(&mut self, button: &Button) {
Dec 04 10:24:29.534 INFO [stderr]    |                                       ^^^^^^ help: consider using `_button` instead
Dec 04 10:24:29.534 INFO [stderr] 
Dec 04 10:24:29.534 INFO [stderr] warning: unused variable: `button`
Dec 04 10:24:29.534 INFO [stderr]   --> src/app.rs:91:34
Dec 04 10:24:29.534 INFO [stderr]    |
Dec 04 10:24:29.534 INFO [stderr] 91 |     fn on_mouse_click(&mut self, button: &MouseButton) {
Dec 04 10:24:29.534 INFO [stderr]    |                                  ^^^^^^ help: consider using `_button` instead
Dec 04 10:24:29.534 INFO [stderr] 
Dec 04 10:24:29.541 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:24:29.541 INFO [stderr]   --> src/app.rs:45:13
Dec 04 10:24:29.541 INFO [stderr]    |
Dec 04 10:24:29.541 INFO [stderr] 45 |         let mut line = line::Line::new(color::BLACK, 1.0);
Dec 04 10:24:29.541 INFO [stderr]    |             ----^^^^
Dec 04 10:24:29.541 INFO [stderr]    |             |
Dec 04 10:24:29.541 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:24:29.541 INFO [stderr]    |
Dec 04 10:24:29.541 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 10:24:29.541 INFO [stderr] 
Dec 04 10:24:29.541 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:24:29.541 INFO [stderr]   --> src/app.rs:45:13
Dec 04 10:24:29.541 INFO [stderr]    |
Dec 04 10:24:29.541 INFO [stderr] 45 |         let mut line = line::Line::new(color::BLACK, 1.0);
Dec 04 10:24:29.541 INFO [stderr]    |             ----^^^^
Dec 04 10:24:29.541 INFO [stderr]    |             |
Dec 04 10:24:29.541 INFO [stderr]    |             help: remove this `mut`
Dec 04 10:24:29.541 INFO [stderr] 
Dec 04 10:24:29.541 INFO [stderr] warning: field is never used: `settings`
Dec 04 10:24:29.541 INFO [stderr]   --> src/app.rs:25:5
Dec 04 10:24:29.541 INFO [stderr]    |
Dec 04 10:24:29.541 INFO [stderr] 25 |     settings: settings::Settings,
Dec 04 10:24:29.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:24:29.541 INFO [stderr]    |
Dec 04 10:24:29.541 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 10:24:29.541 INFO [stderr] 
Dec 04 10:24:29.541 INFO [stderr] warning: method is never used: `on_mouse_click`
Dec 04 10:24:29.541 INFO [stderr]   --> src/app.rs:91:5
Dec 04 10:24:29.541 INFO [stderr]    |
Dec 04 10:24:29.541 INFO [stderr] 91 |     fn on_mouse_click(&mut self, button: &MouseButton) {
Dec 04 10:24:29.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:24:29.541 INFO [stderr] 
Dec 04 10:24:29.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
Dec 04 10:24:29.582 INFO [stderr] su: No module specific data is present
Dec 04 10:24:30.063 INFO running `"docker" "inspect" "48e271779d2f8bd3a6bb58bc9b2a551dbc70371458f0f4ad9e494772a854986b"`
Dec 04 10:24:30.309 INFO running `"docker" "rm" "-f" "48e271779d2f8bd3a6bb58bc9b2a551dbc70371458f0f4ad9e494772a854986b"`
Dec 04 10:24:30.583 INFO [stdout] 48e271779d2f8bd3a6bb58bc9b2a551dbc70371458f0f4ad9e494772a854986b