Dec 19 18:35:51.696 INFO checking ctiedt/voronoi against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:35:51.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ctiedt/voronoi:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:35:52.215 INFO [stdout] eb534aee717bfbccbf2dd97ec1773fe5e038720dd3b349615498948a6d1e535f
Dec 19 18:35:52.217 INFO running `"docker" "start" "-a" "eb534aee717bfbccbf2dd97ec1773fe5e038720dd3b349615498948a6d1e535f"`
Dec 19 18:35:53.924 INFO [stderr]    Compiling syn v0.14.8
Dec 19 18:35:53.929 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 18:36:02.528 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 18:36:04.148 INFO [stderr]     Checking image v0.19.0
Dec 19 18:36:08.876 INFO [stderr]     Checking voronoi v0.1.0 (/opt/crater/workdir)
Dec 19 18:36:09.756 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:36:09.756 INFO [stderr]   --> src/main.rs:37:5
Dec 19 18:36:09.757 INFO [stderr]    |
Dec 19 18:36:09.757 INFO [stderr] 37 |     img.save(p);
Dec 19 18:36:09.757 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 18:36:09.758 INFO [stderr]    |
Dec 19 18:36:09.758 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 18:36:09.758 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:36:09.758 INFO [stderr] 
Dec 19 18:36:09.843 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:36:09.844 INFO [stderr]   --> src/main.rs:37:5
Dec 19 18:36:09.844 INFO [stderr]    |
Dec 19 18:36:09.844 INFO [stderr] 37 |     img.save(p);
Dec 19 18:36:09.845 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 18:36:09.845 INFO [stderr]    |
Dec 19 18:36:09.845 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 18:36:09.845 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:36:09.846 INFO [stderr] 
Dec 19 18:36:09.873 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.07s
Dec 19 18:36:10.944 INFO running `"docker" "inspect" "eb534aee717bfbccbf2dd97ec1773fe5e038720dd3b349615498948a6d1e535f"`
Dec 19 18:36:11.178 INFO running `"docker" "rm" "-f" "eb534aee717bfbccbf2dd97ec1773fe5e038720dd3b349615498948a6d1e535f"`
Dec 19 18:36:11.444 INFO [stdout] eb534aee717bfbccbf2dd97ec1773fe5e038720dd3b349615498948a6d1e535f