[INFO] updating cached repository nagarkamakshi/Rust-Sudoku
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nagarkamakshi/Rust-Sudoku
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nagarkamakshi/Rust-Sudoku" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/nagarkamakshi/Rust-Sudoku"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/nagarkamakshi/Rust-Sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nagarkamakshi/Rust-Sudoku" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/nagarkamakshi/Rust-Sudoku"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/nagarkamakshi/Rust-Sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 04f175fa57a7c28ee65a9e847f58177f129c7348
[INFO] sha for GitHub repo nagarkamakshi/Rust-Sudoku: 04f175fa57a7c28ee65a9e847f58177f129c7348
[INFO] validating manifest of nagarkamakshi/Rust-Sudoku on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nagarkamakshi/Rust-Sudoku on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nagarkamakshi/Rust-Sudoku
[INFO] finished frobbing nagarkamakshi/Rust-Sudoku
[INFO] frobbed toml for nagarkamakshi/Rust-Sudoku written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/nagarkamakshi/Rust-Sudoku/Cargo.toml
[INFO] started frobbing nagarkamakshi/Rust-Sudoku
[INFO] finished frobbing nagarkamakshi/Rust-Sudoku
[INFO] frobbed toml for nagarkamakshi/Rust-Sudoku written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/nagarkamakshi/Rust-Sudoku/Cargo.toml
[INFO] crate nagarkamakshi/Rust-Sudoku already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/nagarkamakshi/Rust-Sudoku/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nagarkamakshi/Rust-Sudoku against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-0/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/nagarkamakshi/Rust-Sudoku:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 81c4a7e6c922a2c6cf54806fcea4a01c81ca82a483085df9811a13d1173ef120
[INFO] running `"docker" "start" "-a" "81c4a7e6c922a2c6cf54806fcea4a01c81ca82a483085df9811a13d1173ef120"`
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking pistoncore-input v0.25.1
[INFO] [stderr]     Checking pistoncore-input v0.28.0
[INFO] [stderr]     Checking piston2d-graphics v0.32.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking image v0.21.2
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]     Checking pistoncore-window v0.38.0
[INFO] [stderr]     Checking pistoncore-window v0.44.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.43.0
[INFO] [stderr]     Checking piston v0.43.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.62.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.63.0
[INFO] [stderr]     Checking sudoku v0.1.0 (/opt/crater/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 `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: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `sudoku`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this 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" "81c4a7e6c922a2c6cf54806fcea4a01c81ca82a483085df9811a13d1173ef120"`
[INFO] running `"docker" "rm" "-f" "81c4a7e6c922a2c6cf54806fcea4a01c81ca82a483085df9811a13d1173ef120"`
[INFO] [stdout] 81c4a7e6c922a2c6cf54806fcea4a01c81ca82a483085df9811a13d1173ef120