[INFO] updating cached repository sgabhart22/color-picker [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sgabhart22/color-picker [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sgabhart22/color-picker" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/sgabhart22/color-picker"` [INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/sgabhart22/color-picker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sgabhart22/color-picker" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/sgabhart22/color-picker"` [INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/sgabhart22/color-picker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 13daf7af74e7e934cda5561bc8be8ad747bb244f [INFO] sha for GitHub repo sgabhart22/color-picker: 13daf7af74e7e934cda5561bc8be8ad747bb244f [INFO] validating manifest of sgabhart22/color-picker on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sgabhart22/color-picker on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sgabhart22/color-picker [INFO] finished frobbing sgabhart22/color-picker [INFO] frobbed toml for sgabhart22/color-picker written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/sgabhart22/color-picker/Cargo.toml [INFO] started frobbing sgabhart22/color-picker [INFO] finished frobbing sgabhart22/color-picker [INFO] frobbed toml for sgabhart22/color-picker written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/sgabhart22/color-picker/Cargo.toml [INFO] crate sgabhart22/color-picker has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking sgabhart22/color-picker against try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff for pr-57617 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-4/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/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" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bd811438d369b447538d539b4d45799584c3ed8311913f7de7135cc567ca6350 [INFO] running `"docker" "start" "-a" "bd811438d369b447538d539b4d45799584c3ed8311913f7de7135cc567ca6350"` [INFO] [stderr] Compiling rayon-core v1.0.0 [INFO] [stderr] Checking deque v0.3.2 [INFO] [stderr] Checking linked-hash-map v0.0.10 [INFO] [stderr] Checking num_cpus v1.4.0 [INFO] [stderr] Compiling x11-dl v2.13.0 [INFO] [stderr] Checking deflate v0.7.9 [INFO] [stderr] Checking gif v0.9.1 [INFO] [stderr] Checking num-rational v0.1.36 [INFO] [stderr] Checking gfx_core v0.7.0 [INFO] [stderr] Checking pistoncore-input v0.18.0 [INFO] [stderr] Checking piston2d-graphics v0.21.1 [INFO] [stderr] Checking arrayvec v0.3.23 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Checking rusttype v0.2.1 [INFO] [stderr] Checking png v0.7.0 [INFO] [stderr] Checking rayon v0.7.0 [INFO] [stderr] Checking pistoncore-window v0.27.0 [INFO] [stderr] Checking pistoncore-event_loop v0.32.0 [INFO] [stderr] Checking wayland-sys v0.7.8 [INFO] [stderr] Checking piston v0.32.0 [INFO] [stderr] Checking wayland-client v0.7.8 [INFO] [stderr] Checking jpeg-decoder v0.1.12 [INFO] [stderr] Checking wayland-kbd v0.6.3 [INFO] [stderr] Checking wayland-window v0.4.4 [INFO] [stderr] Checking image v0.13.0 [INFO] [stderr] Checking winit v0.5.11 [INFO] [stderr] Checking pistoncore-glutin_window v0.36.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.43.0 [INFO] [stderr] Checking gfx v0.15.1 [INFO] [stderr] Checking gfx_device_gl v0.14.0 [INFO] [stderr] Checking piston-gfx_texture v0.23.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.39.0 [INFO] [stderr] Checking piston_window v0.65.0 [INFO] [stderr] Checking color_picker v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `graphics` [INFO] [stderr] --> src/app.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use graphics; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `opengl_graphics::glyph_cache::GlyphCache` [INFO] [stderr] --> src/app.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use opengl_graphics::glyph_cache::GlyphCache; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/app.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | for n in 0..10 { [INFO] [stderr] | ^ help: consider using `_n` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `button` [INFO] [stderr] --> src/app.rs:87:39 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn on_button_press(&mut self, button: &Button) { [INFO] [stderr] | ^^^^^^ help: consider using `_button` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `button` [INFO] [stderr] --> src/app.rs:91:34 [INFO] [stderr] | [INFO] [stderr] 91 | fn on_mouse_click(&mut self, button: &MouseButton) { [INFO] [stderr] | ^^^^^^ help: consider using `_button` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/app.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut line = line::Line::new(color::BLACK, 1.0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/app.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut line = line::Line::new(color::BLACK, 1.0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `settings` [INFO] [stderr] --> src/app.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | settings: settings::Settings, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `on_mouse_click` [INFO] [stderr] --> src/app.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | fn on_mouse_click(&mut self, button: &MouseButton) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `graphics` [INFO] [stderr] --> src/app.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use graphics; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `opengl_graphics::glyph_cache::GlyphCache` [INFO] [stderr] --> src/app.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use opengl_graphics::glyph_cache::GlyphCache; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/app.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | for n in 0..10 { [INFO] [stderr] | ^ help: consider using `_n` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `button` [INFO] [stderr] --> src/app.rs:87:39 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn on_button_press(&mut self, button: &Button) { [INFO] [stderr] | ^^^^^^ help: consider using `_button` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `button` [INFO] [stderr] --> src/app.rs:91:34 [INFO] [stderr] | [INFO] [stderr] 91 | fn on_mouse_click(&mut self, button: &MouseButton) { [INFO] [stderr] | ^^^^^^ help: consider using `_button` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/app.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut line = line::Line::new(color::BLACK, 1.0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/app.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut line = line::Line::new(color::BLACK, 1.0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `settings` [INFO] [stderr] --> src/app.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | settings: settings::Settings, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `on_mouse_click` [INFO] [stderr] --> src/app.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | fn on_mouse_click(&mut self, button: &MouseButton) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.18s [INFO] running `"docker" "inspect" "bd811438d369b447538d539b4d45799584c3ed8311913f7de7135cc567ca6350"` [INFO] running `"docker" "rm" "-f" "bd811438d369b447538d539b4d45799584c3ed8311913f7de7135cc567ca6350"` [INFO] [stdout] bd811438d369b447538d539b4d45799584c3ed8311913f7de7135cc567ca6350