Dec 19 14:22:06.825 INFO checking kidk/solitair-solver against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:22:06.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kidk/solitair-solver:/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 14:22:07.288 INFO [stdout] af2eaa5d9f6aee018faeecc8e7a1e2f37009fc86e48eef2c2520a0241cbc7c5e
Dec 19 14:22:07.318 INFO running `"docker" "start" "-a" "af2eaa5d9f6aee018faeecc8e7a1e2f37009fc86e48eef2c2520a0241cbc7c5e"`
Dec 19 14:22:08.696 INFO [stderr]     Checking colored v1.4.0
Dec 19 14:22:09.168 INFO [stderr]     Checking solitair v0.1.0 (/opt/crater/workdir)
Dec 19 14:22:09.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 19 14:22:10.461 INFO running `"docker" "inspect" "af2eaa5d9f6aee018faeecc8e7a1e2f37009fc86e48eef2c2520a0241cbc7c5e"`
Dec 19 14:22:10.730 INFO running `"docker" "rm" "-f" "af2eaa5d9f6aee018faeecc8e7a1e2f37009fc86e48eef2c2520a0241cbc7c5e"`
Dec 19 14:22:10.953 INFO [stdout] af2eaa5d9f6aee018faeecc8e7a1e2f37009fc86e48eef2c2520a0241cbc7c5e