Dec 17 14:37:55.185 INFO checking sticnarf/k-nucleotide against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:37:55.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sticnarf/k-nucleotide:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:37:55.578 INFO [stdout] ab9dd3149ed469418da2500af34000a12f6eb52ad3529c48f2f8cb32b49bfebe
Dec 17 14:37:55.580 INFO running `"docker" "start" "-a" "ab9dd3149ed469418da2500af34000a12f6eb52ad3529c48f2f8cb32b49bfebe"`
Dec 17 14:37:56.992 INFO [stderr]     Checking spin v0.4.5
Dec 17 14:37:57.004 INFO [stderr]     Checking rayon v0.6.0
Dec 17 14:37:57.182 INFO [stderr]     Checking concurrent-hashmap v0.2.2
Dec 17 14:37:58.454 INFO [stderr]     Checking k-nucleotide v0.1.0 (/opt/crater/workdir)
Dec 17 14:37:58.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 17 14:37:59.032 INFO running `"docker" "inspect" "ab9dd3149ed469418da2500af34000a12f6eb52ad3529c48f2f8cb32b49bfebe"`
Dec 17 14:37:59.166 INFO running `"docker" "rm" "-f" "ab9dd3149ed469418da2500af34000a12f6eb52ad3529c48f2f8cb32b49bfebe"`
Dec 17 14:37:59.256 INFO [stdout] ab9dd3149ed469418da2500af34000a12f6eb52ad3529c48f2f8cb32b49bfebe