[INFO] updating cached repository ickshonpe/downhill-racer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ickshonpe/downhill-racer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ickshonpe/downhill-racer" "work/ex/beta-1.38-1/sources/1.37.0/gh/ickshonpe/downhill-racer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ickshonpe/downhill-racer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ickshonpe/downhill-racer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ickshonpe/downhill-racer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ickshonpe/downhill-racer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 716c7af98f56893d9e8b798127a8c947f96cf3f4 [INFO] sha for GitHub repo ickshonpe/downhill-racer: 716c7af98f56893d9e8b798127a8c947f96cf3f4 [INFO] validating manifest of ickshonpe/downhill-racer on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ickshonpe/downhill-racer on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ickshonpe/downhill-racer [INFO] finished frobbing ickshonpe/downhill-racer [INFO] frobbed toml for ickshonpe/downhill-racer written to work/ex/beta-1.38-1/sources/1.37.0/gh/ickshonpe/downhill-racer/Cargo.toml [INFO] started frobbing ickshonpe/downhill-racer [INFO] finished frobbing ickshonpe/downhill-racer [INFO] frobbed toml for ickshonpe/downhill-racer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ickshonpe/downhill-racer/Cargo.toml [INFO] crate ickshonpe/downhill-racer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ickshonpe/downhill-racer against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ickshonpe/downhill-racer:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f8dc92c632b1a531d4f569d63f816729cbb790d594e1be923c95d3cebc2db6d0 [INFO] running `"docker" "start" "-a" "f8dc92c632b1a531d4f569d63f816729cbb790d594e1be923c95d3cebc2db6d0"` [INFO] [stderr] Compiling shader_version v0.2.2 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling x11-dl v2.13.0 [INFO] [stderr] Compiling draw_state v0.7.0 [INFO] [stderr] Compiling deflate v0.7.9 [INFO] [stderr] Compiling rayon-core v1.0.0 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling rusttype v0.2.1 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Compiling pistoncore-window v0.27.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling gfx_core v0.7.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.32.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling rayon v0.7.0 [INFO] [stderr] Compiling piston v0.32.0 [INFO] [stderr] Compiling png 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 wayland-kbd v0.6.3 [INFO] [stderr] Compiling wayland-window v0.4.4 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.43.0 [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 downhill-racer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `find_folder::Error` [INFO] [stderr] --> src/utility.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use find_folder::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `opengl_graphics::OpenGL::V3_2` [INFO] [stderr] --> src/gl_version.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use opengl_graphics::OpenGL::V3_2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `utility::*` [INFO] [stderr] --> src/gl_version.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use utility::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/gl_version.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | if let Input::Update(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:96:28 [INFO] [stderr] | [INFO] [stderr] 96 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:114:28 [INFO] [stderr] | [INFO] [stderr] 114 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:227:8 [INFO] [stderr] | [INFO] [stderr] 227 | for i in 0..flag_count { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:233:8 [INFO] [stderr] | [INFO] [stderr] 233 | for i in 0..trees_max { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `E` [INFO] [stderr] --> src/utility.rs:33:19 [INFO] [stderr] | [INFO] [stderr] 33 | Result::Err(E) => { panic!("Assets folder not found.") } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_E` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gl` [INFO] [stderr] --> src/gl_version.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | let mut gl = GlGraphics::new(opengl); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_gl` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/gl_version.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | if let Input::Update(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/gl_version.rs:100:28 [INFO] [stderr] | [INFO] [stderr] 100 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/gl_version.rs:101:31 [INFO] [stderr] | [INFO] [stderr] 101 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/gl_version.rs:121:28 [INFO] [stderr] | [INFO] [stderr] 121 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/gl_version.rs:234:8 [INFO] [stderr] | [INFO] [stderr] 234 | for i in 0..flag_count { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/gl_version.rs:240:8 [INFO] [stderr] | [INFO] [stderr] 240 | for i in 0..trees_max { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | let mut acceleration = 0.001; [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/gl_version.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | let mut acceleration = 0.001; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gl_version.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | let mut gl = GlGraphics::new(opengl); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `select_random` [INFO] [stderr] --> src/utility.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn select_random(x: T, y: T) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gl_game` [INFO] [stderr] --> src/gl_version.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | fn gl_game() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Flag` [INFO] [stderr] --> src/gl_version.rs:164:4 [INFO] [stderr] | [INFO] [stderr] 164 | Flag, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tree` [INFO] [stderr] --> src/gl_version.rs:165:4 [INFO] [stderr] | [INFO] [stderr] 165 | Tree, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Path` [INFO] [stderr] --> src/gl_version.rs:166:4 [INFO] [stderr] | [INFO] [stderr] 166 | Path, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boulder` [INFO] [stderr] --> src/gl_version.rs:167:4 [INFO] [stderr] | [INFO] [stderr] 167 | Boulder, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Empty` [INFO] [stderr] --> src/gl_version.rs:168:4 [INFO] [stderr] | [INFO] [stderr] 168 | Empty, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Player` [INFO] [stderr] --> src/gl_version.rs:169:4 [INFO] [stderr] | [INFO] [stderr] 169 | Player, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Finish` [INFO] [stderr] --> src/gl_version.rs:170:4 [INFO] [stderr] | [INFO] [stderr] 170 | Finish [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Direction` [INFO] [stderr] --> src/gl_version.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | enum Direction { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Course` [INFO] [stderr] --> src/gl_version.rs:179:1 [INFO] [stderr] | [INFO] [stderr] 179 | struct Course { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/gl_version.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn new(x_len: usize, y_len: usize) -> Course { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `x_len` [INFO] [stderr] --> src/gl_version.rs:194:4 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn x_len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `y_len` [INFO] [stderr] --> src/gl_version.rs:197:4 [INFO] [stderr] | [INFO] [stderr] 197 | pub fn y_len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/gl_version.rs:200:4 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn get(&self, x: usize, y: usize) -> Tile { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/gl_version.rs:203:4 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn set(&mut self, x: usize, y: usize, tile: Tile) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tile_count` [INFO] [stderr] --> src/gl_version.rs:206:4 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn tile_count(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `selecct_random_tile` [INFO] [stderr] --> src/gl_version.rs:209:4 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn selecct_random_tile(&self) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_course` [INFO] [stderr] --> src/gl_version.rs:215:1 [INFO] [stderr] | [INFO] [stderr] 215 | fn generate_course(course_x_len: usize, course_y_len: usize, tree_density: f64, flag_density: f64) -> Course { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_course` [INFO] [stderr] --> src/gl_version.rs:253:1 [INFO] [stderr] | [INFO] [stderr] 253 | fn print_course(course: &Course) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_course` [INFO] [stderr] --> src/main.rs:246:1 [INFO] [stderr] | [INFO] [stderr] 246 | fn print_course(course: &Course) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `E` should have a snake case name [INFO] [stderr] --> src/utility.rs:33:19 [INFO] [stderr] | [INFO] [stderr] 33 | Result::Err(E) => { panic!("Assets folder not found.") } [INFO] [stderr] | ^ help: convert the identifier to snake case: `e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `"docker" "inspect" "f8dc92c632b1a531d4f569d63f816729cbb790d594e1be923c95d3cebc2db6d0"` [INFO] running `"docker" "rm" "-f" "f8dc92c632b1a531d4f569d63f816729cbb790d594e1be923c95d3cebc2db6d0"` [INFO] [stdout] f8dc92c632b1a531d4f569d63f816729cbb790d594e1be923c95d3cebc2db6d0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ickshonpe/downhill-racer:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 184c3f56ae5e9fbcfb969ee12695998aef98688df0d37b275c794da7f2d2810e [INFO] running `"docker" "start" "-a" "184c3f56ae5e9fbcfb969ee12695998aef98688df0d37b275c794da7f2d2810e"` [INFO] [stderr] Compiling downhill-racer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `find_folder::Error` [INFO] [stderr] --> src/utility.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use find_folder::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `opengl_graphics::OpenGL::V3_2` [INFO] [stderr] --> src/gl_version.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use opengl_graphics::OpenGL::V3_2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `utility::*` [INFO] [stderr] --> src/gl_version.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use utility::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/gl_version.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | if let Input::Update(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:96:28 [INFO] [stderr] | [INFO] [stderr] 96 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:114:28 [INFO] [stderr] | [INFO] [stderr] 114 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:227:8 [INFO] [stderr] | [INFO] [stderr] 227 | for i in 0..flag_count { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:233:8 [INFO] [stderr] | [INFO] [stderr] 233 | for i in 0..trees_max { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `E` [INFO] [stderr] --> src/utility.rs:33:19 [INFO] [stderr] | [INFO] [stderr] 33 | Result::Err(E) => { panic!("Assets folder not found.") } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_E` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gl` [INFO] [stderr] --> src/gl_version.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | let mut gl = GlGraphics::new(opengl); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_gl` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/gl_version.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | if let Input::Update(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/gl_version.rs:100:28 [INFO] [stderr] | [INFO] [stderr] 100 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/gl_version.rs:101:31 [INFO] [stderr] | [INFO] [stderr] 101 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/gl_version.rs:121:28 [INFO] [stderr] | [INFO] [stderr] 121 | if let Input::Render(args) = e { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/gl_version.rs:234:8 [INFO] [stderr] | [INFO] [stderr] 234 | for i in 0..flag_count { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/gl_version.rs:240:8 [INFO] [stderr] | [INFO] [stderr] 240 | for i in 0..trees_max { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | let mut acceleration = 0.001; [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/gl_version.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | let mut acceleration = 0.001; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gl_version.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | let mut gl = GlGraphics::new(opengl); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `select_random` [INFO] [stderr] --> src/utility.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn select_random(x: T, y: T) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gl_game` [INFO] [stderr] --> src/gl_version.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | fn gl_game() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Flag` [INFO] [stderr] --> src/gl_version.rs:164:4 [INFO] [stderr] | [INFO] [stderr] 164 | Flag, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tree` [INFO] [stderr] --> src/gl_version.rs:165:4 [INFO] [stderr] | [INFO] [stderr] 165 | Tree, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Path` [INFO] [stderr] --> src/gl_version.rs:166:4 [INFO] [stderr] | [INFO] [stderr] 166 | Path, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boulder` [INFO] [stderr] --> src/gl_version.rs:167:4 [INFO] [stderr] | [INFO] [stderr] 167 | Boulder, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Empty` [INFO] [stderr] --> src/gl_version.rs:168:4 [INFO] [stderr] | [INFO] [stderr] 168 | Empty, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Player` [INFO] [stderr] --> src/gl_version.rs:169:4 [INFO] [stderr] | [INFO] [stderr] 169 | Player, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Finish` [INFO] [stderr] --> src/gl_version.rs:170:4 [INFO] [stderr] | [INFO] [stderr] 170 | Finish [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Direction` [INFO] [stderr] --> src/gl_version.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | enum Direction { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Course` [INFO] [stderr] --> src/gl_version.rs:179:1 [INFO] [stderr] | [INFO] [stderr] 179 | struct Course { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/gl_version.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn new(x_len: usize, y_len: usize) -> Course { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `x_len` [INFO] [stderr] --> src/gl_version.rs:194:4 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn x_len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `y_len` [INFO] [stderr] --> src/gl_version.rs:197:4 [INFO] [stderr] | [INFO] [stderr] 197 | pub fn y_len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/gl_version.rs:200:4 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn get(&self, x: usize, y: usize) -> Tile { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/gl_version.rs:203:4 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn set(&mut self, x: usize, y: usize, tile: Tile) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tile_count` [INFO] [stderr] --> src/gl_version.rs:206:4 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn tile_count(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `selecct_random_tile` [INFO] [stderr] --> src/gl_version.rs:209:4 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn selecct_random_tile(&self) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_course` [INFO] [stderr] --> src/gl_version.rs:215:1 [INFO] [stderr] | [INFO] [stderr] 215 | fn generate_course(course_x_len: usize, course_y_len: usize, tree_density: f64, flag_density: f64) -> Course { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_course` [INFO] [stderr] --> src/gl_version.rs:253:1 [INFO] [stderr] | [INFO] [stderr] 253 | fn print_course(course: &Course) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_course` [INFO] [stderr] --> src/main.rs:246:1 [INFO] [stderr] | [INFO] [stderr] 246 | fn print_course(course: &Course) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `E` should have a snake case name [INFO] [stderr] --> src/utility.rs:33:19 [INFO] [stderr] | [INFO] [stderr] 33 | Result::Err(E) => { panic!("Assets folder not found.") } [INFO] [stderr] | ^ help: convert the identifier to snake case: `e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `"docker" "inspect" "184c3f56ae5e9fbcfb969ee12695998aef98688df0d37b275c794da7f2d2810e"` [INFO] running `"docker" "rm" "-f" "184c3f56ae5e9fbcfb969ee12695998aef98688df0d37b275c794da7f2d2810e"` [INFO] [stdout] 184c3f56ae5e9fbcfb969ee12695998aef98688df0d37b275c794da7f2d2810e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ickshonpe/downhill-racer:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 19cb67fd811179f683fae22d2442e3245bb1d7cd95e6cb07a64fbdd3d07c8e1b [INFO] running `"docker" "start" "-a" "19cb67fd811179f683fae22d2442e3245bb1d7cd95e6cb07a64fbdd3d07c8e1b"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/crater/target/debug/deps/downhill_racer-7a6dcb11cad84491 [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" "19cb67fd811179f683fae22d2442e3245bb1d7cd95e6cb07a64fbdd3d07c8e1b"` [INFO] running `"docker" "rm" "-f" "19cb67fd811179f683fae22d2442e3245bb1d7cd95e6cb07a64fbdd3d07c8e1b"` [INFO] [stdout] 19cb67fd811179f683fae22d2442e3245bb1d7cd95e6cb07a64fbdd3d07c8e1b