[INFO] updating cached repository Skepar/lychen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Skepar/lychen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Skepar/lychen" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Skepar/lychen"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Skepar/lychen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Skepar/lychen" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Skepar/lychen"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Skepar/lychen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6fc30e9420df018d9fd1e4f7a5eedb9af175f190
[INFO] sha for GitHub repo Skepar/lychen: 6fc30e9420df018d9fd1e4f7a5eedb9af175f190
[INFO] validating manifest of Skepar/lychen on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Skepar/lychen on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Skepar/lychen
[INFO] finished frobbing Skepar/lychen
[INFO] frobbed toml for Skepar/lychen written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Skepar/lychen/Cargo.toml
[INFO] started frobbing Skepar/lychen
[INFO] finished frobbing Skepar/lychen
[INFO] frobbed toml for Skepar/lychen written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Skepar/lychen/Cargo.toml
[INFO] crate Skepar/lychen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Skepar/lychen against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-7/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Skepar/lychen:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 04286a12188b0bc58620e63b7a92b40f352577d880f85c3b220d45981a0e6fac
[INFO] running `"docker" "start" "-a" "04286a12188b0bc58620e63b7a92b40f352577d880f85c3b220d45981a0e6fac"`
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking automata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/app/ui.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         self.canvas.fill_rect(Rect::new(
[INFO] [stderr] 66 | |             self.to_screen_space(x),
[INFO] [stderr] 67 | |             self.to_screen_space(y),
[INFO] [stderr] 68 | |             self.unit,
[INFO] [stderr] 69 | |             self.unit
[INFO] [stderr] 70 | |         ));
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/app/ui.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         self.canvas.fill_rect(Rect::new(
[INFO] [stderr] 66 | |             self.to_screen_space(x),
[INFO] [stderr] 67 | |             self.to_screen_space(y),
[INFO] [stderr] 68 | |             self.unit,
[INFO] [stderr] 69 | |             self.unit
[INFO] [stderr] 70 | |         ));
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `"docker" "inspect" "04286a12188b0bc58620e63b7a92b40f352577d880f85c3b220d45981a0e6fac"`
[INFO] running `"docker" "rm" "-f" "04286a12188b0bc58620e63b7a92b40f352577d880f85c3b220d45981a0e6fac"`
[INFO] [stdout] 04286a12188b0bc58620e63b7a92b40f352577d880f85c3b220d45981a0e6fac