Dec 19 15:02:26.931 INFO checking joeyjoejoejr/chip8-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:02:26.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/joeyjoejoejr/chip8-rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:02:27.194 INFO [stdout] 6296d13c37334369d4ed1159bd382cdb81641272a7eb0998c116bee47a08e8e4
Dec 19 15:02:27.194 INFO running `"docker" "start" "-a" "6296d13c37334369d4ed1159bd382cdb81641272a7eb0998c116bee47a08e8e4"`
Dec 19 15:02:28.372 INFO [stderr]    Compiling sdl2-sys v0.31.0
Dec 19 15:02:28.393 INFO [stderr]     Checking num v0.1.42
Dec 19 15:02:31.273 INFO [stderr]     Checking sdl2 v0.31.0
Dec 19 15:02:34.632 INFO [stderr]     Checking chip8-rs v0.1.0 (/opt/crater/workdir)
Dec 19 15:02:35.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
Dec 19 15:02:36.040 INFO running `"docker" "inspect" "6296d13c37334369d4ed1159bd382cdb81641272a7eb0998c116bee47a08e8e4"`
Dec 19 15:02:36.313 INFO running `"docker" "rm" "-f" "6296d13c37334369d4ed1159bd382cdb81641272a7eb0998c116bee47a08e8e4"`
Dec 19 15:02:36.528 INFO [stdout] 6296d13c37334369d4ed1159bd382cdb81641272a7eb0998c116bee47a08e8e4