[INFO] updating cached repository https://github.com/nagarkamakshi/Rust-Sudoku
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 04f175fa57a7c28ee65a9e847f58177f129c7348
[INFO] testing nagarkamakshi/Rust-Sudoku against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagarkamakshi%2FRust-Sudoku" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nagarkamakshi/Rust-Sudoku on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nagarkamakshi/Rust-Sudoku
[INFO] finished tweaking git repo https://github.com/nagarkamakshi/Rust-Sudoku
[INFO] tweaked toml for git repo https://github.com/nagarkamakshi/Rust-Sudoku written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nagarkamakshi/Rust-Sudoku already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] ee778a655e1795c5e19e790e5ffc6b18357710f3555138a3d0a2869cc5c03994
[INFO] running `"docker" "start" "-a" "ee778a655e1795c5e19e790e5ffc6b18357710f3555138a3d0a2869cc5c03994"`
[INFO] [stderr]    Compiling piston-float v1.0.0
[INFO] [stderr]    Compiling interpolation v0.2.0
[INFO] [stderr]    Compiling piston-graphics_api_version v0.2.0
[INFO] [stderr]    Compiling piston-texture v0.8.0
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling piston-viewport v1.0.0
[INFO] [stderr]    Compiling vecmath v1.0.0
[INFO] [stderr]    Compiling shader_version v0.6.0
[INFO] [stderr]    Compiling pistoncore-input v0.25.1
[INFO] [stderr]    Compiling pistoncore-input v0.28.0
[INFO] [stderr]    Compiling piston2d-graphics v0.32.0
[INFO] [stderr]    Compiling piston2d-graphics v0.35.0
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling pistoncore-window v0.38.0
[INFO] [stderr]    Compiling pistoncore-window v0.44.0
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling pistoncore-event_loop v0.43.0
[INFO] [stderr]    Compiling piston v0.43.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.63.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.62.0
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: the trait bound `glutin_window::GlutinWindow: window::BuildFromWindowSettings` is not satisfied
[INFO] [stderr]   --> src/main.rs:29:45
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut window: GlutinWindow = settings.build()
[INFO] [stderr]    |                                             ^^^^^ the trait `window::BuildFromWindowSettings` is not implemented for `glutin_window::GlutinWindow`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `glutin_window::GlutinWindow: window::Window` is not satisfied
[INFO] [stderr]   --> src/main.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |     while let Some(e) = events.next(&mut window) {
[INFO] [stderr]    |                                ^^^^ the trait `window::Window` is not implemented for `glutin_window::GlutinWindow`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `opengl_graphics::back_end::GlGraphics: graphics::graphics::Graphics` is not satisfied
[INFO] [stderr]   --> src/main.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 clear([1.0; 4], g);
[INFO] [stderr]    |                 ^^^^^ the trait `graphics::graphics::Graphics` is not implemented for `opengl_graphics::back_end::GlGraphics`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `graphics::clear`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:52:72
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stderr]    |                                                                        ^^ expected struct `graphics::context::Context`, found a different struct `graphics::context::Context`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&graphics::context::Context` (struct `graphics::context::Context`)
[INFO] [stderr]               found type `&graphics::context::Context` (struct `graphics::context::Context`)
[INFO] [stderr] note: Perhaps two different versions of crate `graphics` are being used?
[INFO] [stderr]   --> src/main.rs:52:72
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stderr]    |                                                                        ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `graphics::glyph_cache::rusttype::GlyphCache<'_, (), opengl_graphics::texture::Texture>: graphics::character::CharacterCache` is not satisfied
[INFO] [stderr]   --> src/main.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stderr]    |                                  ^^^^ the trait `graphics::character::CharacterCache` is not implemented for `graphics::glyph_cache::rusttype::GlyphCache<'_, (), opengl_graphics::texture::Texture>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `opengl_graphics::back_end::GlGraphics: graphics::graphics::Graphics` is not satisfied
[INFO] [stderr]   --> src/main.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stderr]    |                                  ^^^^ the trait `graphics::graphics::Graphics` is not implemented for `opengl_graphics::back_end::GlGraphics`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `sudoku`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ee778a655e1795c5e19e790e5ffc6b18357710f3555138a3d0a2869cc5c03994"`
[INFO] running `"docker" "rm" "-f" "ee778a655e1795c5e19e790e5ffc6b18357710f3555138a3d0a2869cc5c03994"`
[INFO] [stdout] ee778a655e1795c5e19e790e5ffc6b18357710f3555138a3d0a2869cc5c03994