[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/beta-1.37-6/sources/1.36.0/gh/sgabhart22/color-picker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sgabhart22/color-picker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sgabhart22/color-picker" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sgabhart22/color-picker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sgabhart22/color-picker on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/sgabhart22/color-picker/Cargo.toml [INFO] crate sgabhart22/color-picker already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sgabhart22/color-picker against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 04e5e3823acfe73bff7e2f3f3b11b9eb3c895cd45eca569991c2a2ebaea4ec50 [INFO] running `"docker" "start" "-a" "04e5e3823acfe73bff7e2f3f3b11b9eb3c895cd45eca569991c2a2ebaea4ec50"` [INFO] [stderr] Compiling num_cpus v1.4.0 [INFO] [stderr] Compiling draw_state v0.7.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling png v0.7.0 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling rayon-core v1.0.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling gfx_core v0.7.0 [INFO] [stderr] Compiling rayon v0.7.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.12 [INFO] [stderr] Compiling image v0.13.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.7.8 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.43.0 [INFO] [stderr] Compiling wayland-window v0.4.4 [INFO] [stderr] Compiling wayland-kbd v0.6.3 [INFO] [stderr] Compiling winit v0.5.11 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Compiling pistoncore-glutin_window v0.36.0 [INFO] [stderr] Compiling gfx v0.15.1 [INFO] [stderr] Compiling gfx_device_gl v0.14.0 [INFO] [stderr] Compiling piston-gfx_texture v0.23.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.39.0 [INFO] [stderr] Compiling piston_window v0.65.0 [INFO] [stderr] Compiling 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 prefixing with an underscore: `_n` [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 prefixing with an underscore: `_button` [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 prefixing with an underscore: `_button` [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: 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 1m 27s [INFO] running `"docker" "inspect" "04e5e3823acfe73bff7e2f3f3b11b9eb3c895cd45eca569991c2a2ebaea4ec50"` [INFO] running `"docker" "rm" "-f" "04e5e3823acfe73bff7e2f3f3b11b9eb3c895cd45eca569991c2a2ebaea4ec50"` [INFO] [stdout] 04e5e3823acfe73bff7e2f3f3b11b9eb3c895cd45eca569991c2a2ebaea4ec50 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 8cea07ed3cc5fdad3c3bd8aece13fa4333d6b13e571abaa34da80f43565a7416 [INFO] running `"docker" "start" "-a" "8cea07ed3cc5fdad3c3bd8aece13fa4333d6b13e571abaa34da80f43565a7416"` [INFO] [stderr] Compiling 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 prefixing with an underscore: `_n` [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 prefixing with an underscore: `_button` [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 prefixing with an underscore: `_button` [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: 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 1.87s [INFO] running `"docker" "inspect" "8cea07ed3cc5fdad3c3bd8aece13fa4333d6b13e571abaa34da80f43565a7416"` [INFO] running `"docker" "rm" "-f" "8cea07ed3cc5fdad3c3bd8aece13fa4333d6b13e571abaa34da80f43565a7416"` [INFO] [stdout] 8cea07ed3cc5fdad3c3bd8aece13fa4333d6b13e571abaa34da80f43565a7416 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 0c38f65ab0bfefda5ca62162e2cc8c4a582bc8fd3d9fd1b590fa2299d59c53ac [INFO] running `"docker" "start" "-a" "0c38f65ab0bfefda5ca62162e2cc8c4a582bc8fd3d9fd1b590fa2299d59c53ac"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/color_picker-5ddc60aff64b782a [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "0c38f65ab0bfefda5ca62162e2cc8c4a582bc8fd3d9fd1b590fa2299d59c53ac"` [INFO] running `"docker" "rm" "-f" "0c38f65ab0bfefda5ca62162e2cc8c4a582bc8fd3d9fd1b590fa2299d59c53ac"` [INFO] [stdout] 0c38f65ab0bfefda5ca62162e2cc8c4a582bc8fd3d9fd1b590fa2299d59c53ac