[INFO] cloning repository https://github.com/nagarkamakshi/Rust-Sudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nagarkamakshi/Rust-Sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagarkamakshi%2FRust-Sudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagarkamakshi%2FRust-Sudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04f175fa57a7c28ee65a9e847f58177f129c7348
[INFO] checking nagarkamakshi/Rust-Sudoku against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagarkamakshi%2FRust-Sudoku" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nagarkamakshi/Rust-Sudoku on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/nagarkamakshi/Rust-Sudoku already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded png v0.14.1
[INFO] [stderr]   Downloaded glutin_egl_sys v0.1.5
[INFO] [stderr]   Downloaded glutin_emscripten_sys v0.1.1
[INFO] [stderr]   Downloaded pistoncore-window v0.47.0
[INFO] [stderr]   Downloaded pistoncore-input v1.0.0
[INFO] [stderr]   Downloaded piston-graphics_api_version v1.0.0
[INFO] [stderr]   Downloaded gl_generator v0.14.0
[INFO] [stderr]   Downloaded pistoncore-window v0.38.0
[INFO] [stderr]   Downloaded piston-texture v0.6.0
[INFO] [stderr]   Downloaded piston2d-graphics v0.39.0
[INFO] [stderr]   Downloaded shader_version v0.7.0
[INFO] [stderr]   Downloaded piston2d-graphics v0.32.0
[INFO] [stderr]   Downloaded glutin_gles2_sys v0.1.5
[INFO] [stderr]   Downloaded glutin_glx_sys v0.1.7
[INFO] [stderr]   Downloaded glutin v0.21.2
[INFO] [stderr]   Downloaded shader_version v0.3.0
[INFO] [stderr]   Downloaded image v0.21.3
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.43.0
[INFO] [stderr]   Downloaded pistoncore-input v0.25.1
[INFO] [stderr]   Downloaded tiff v0.2.2
[INFO] [stderr]   Downloaded libloading v0.6.5
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.67.0
[INFO] [stderr]   Downloaded glutin_wgl_sys v0.1.5
[INFO] [stderr]   Downloaded piston v0.43.0
[INFO] [stderr]   Downloaded piston2d-opengl_graphics v0.62.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e7fb2d4db012d26996f4f791cfdb3f64777425b03311abeb3b569a08a072d29
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e7fb2d4db012d26996f4f791cfdb3f64777425b03311abeb3b569a08a072d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e7fb2d4db012d26996f4f791cfdb3f64777425b03311abeb3b569a08a072d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7fb2d4db012d26996f4f791cfdb3f64777425b03311abeb3b569a08a072d29", kill_on_drop: false }`
[INFO] [stdout] 6e7fb2d4db012d26996f4f791cfdb3f64777425b03311abeb3b569a08a072d29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba7e920b398ac54d9cb81420473270f4eec55ab30314729aff143f1c15bf4ea6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba7e920b398ac54d9cb81420473270f4eec55ab30314729aff143f1c15bf4ea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking piston2d-graphics v0.39.0
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking pistoncore-input v0.25.1
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking piston2d-graphics v0.32.0
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking pistoncore-window v0.38.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.43.0
[INFO] [stderr]     Checking piston v0.43.0
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.62.0
[INFO] [stderr]     Checking glutin v0.21.2
[INFO] [stderr]     Checking pistoncore-glutin_window v0.67.0
[INFO] [stderr]     Checking sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `GlutinWindow: BuildFromWindowSettings` is not satisfied
[INFO] [stdout]   --> src/main.rs:29:45
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut window: GlutinWindow = settings.build()
[INFO] [stdout]    |                                             ^^^^^ the trait `BuildFromWindowSettings` is not implemented for `GlutinWindow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GlutinWindow: Window` is not satisfied
[INFO] [stdout]   --> src/main.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |     while let Some(e) = events.next(&mut window) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^ the trait `Window` is not implemented for `GlutinWindow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GlGraphics: Graphics` is not satisfied
[INFO] [stdout]   --> src/main.rs:51:33
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 clear([1.0; 4], g);
[INFO] [stdout]    |                                 ^ the trait `Graphics` is not implemented for `GlGraphics`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/piston2d-graphics-0.39.0/./src/lib.rs:98:14
[INFO] [stdout]    |
[INFO] [stdout] 98 |     where G: Graphics
[INFO] [stdout]    |              -------- required by this bound in `clear`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GlutinWindow: BuildFromWindowSettings` is not satisfied
[INFO] [stdout]   --> src/main.rs:29:45
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut window: GlutinWindow = settings.build()
[INFO] [stdout]    |                                             ^^^^^ the trait `BuildFromWindowSettings` is not implemented for `GlutinWindow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GlutinWindow: Window` is not satisfied
[INFO] [stdout]   --> src/main.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |     while let Some(e) = events.next(&mut window) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^ the trait `Window` is not implemented for `GlutinWindow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GlGraphics: Graphics` is not satisfied
[INFO] [stdout]   --> src/main.rs:51:33
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 clear([1.0; 4], g);
[INFO] [stdout]    |                                 ^ the trait `Graphics` is not implemented for `GlGraphics`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/piston2d-graphics-0.39.0/./src/lib.rs:98:14
[INFO] [stdout]    |
[INFO] [stdout] 98 |     where G: Graphics
[INFO] [stdout]    |              -------- required by this bound in `clear`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:52:72
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stdout]    |                                                                        ^^ expected struct `graphics::Context`, found struct `graphics::context::Context`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&graphics::Context`
[INFO] [stdout]               found reference `&graphics::context::Context`
[INFO] [stdout]    = note: perhaps two different versions of crate `graphics` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `graphics::glyph_cache::rusttype::GlyphCache<'_, (), Texture>: CharacterCache` is not satisfied
[INFO] [stdout]   --> src/main.rs:52:34
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stdout]    |                                  ^^^^ the trait `CharacterCache` is not implemented for `graphics::glyph_cache::rusttype::GlyphCache<'_, (), Texture>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GlGraphics: Graphics` is not satisfied
[INFO] [stdout]   --> src/main.rs:52:76
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stdout]    |                                                                            ^ the trait `Graphics` is not implemented for `GlGraphics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:52:72
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stdout]    |                                                                        ^^ expected struct `graphics::Context`, found struct `graphics::context::Context`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&graphics::Context`
[INFO] [stdout]               found reference `&graphics::context::Context`
[INFO] [stdout]    = note: perhaps two different versions of crate `graphics` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `graphics::glyph_cache::rusttype::GlyphCache<'_, (), Texture>: CharacterCache` is not satisfied
[INFO] [stdout]   --> src/main.rs:52:34
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stdout]    |                                  ^^^^ the trait `CharacterCache` is not implemented for `graphics::glyph_cache::rusttype::GlyphCache<'_, (), Texture>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GlGraphics: Graphics` is not satisfied
[INFO] [stdout]   --> src/main.rs:52:76
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 sudokuboard_view.draw(&sudokuboard_controller, glyphs, &c, g);
[INFO] [stdout]    |                                                                            ^ the trait `Graphics` is not implemented for `GlGraphics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sudoku`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ba7e920b398ac54d9cb81420473270f4eec55ab30314729aff143f1c15bf4ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7e920b398ac54d9cb81420473270f4eec55ab30314729aff143f1c15bf4ea6", kill_on_drop: false }`
[INFO] [stdout] ba7e920b398ac54d9cb81420473270f4eec55ab30314729aff143f1c15bf4ea6