Dec 19 18:03:47.021 INFO checking derekmorr/fasta-sort against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:03:47.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/derekmorr/fasta-sort:/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 18:03:47.475 INFO [stdout] 39099e1f57d5b6d55e3df9498843f74cf619bb7c4c95df468ef464e1271c7a7e
Dec 19 18:03:47.482 INFO running `"docker" "start" "-a" "39099e1f57d5b6d55e3df9498843f74cf619bb7c4c95df468ef464e1271c7a7e"`
Dec 19 18:03:49.399 INFO [stderr]     Checking rayon-core v1.4.0
Dec 19 18:03:49.404 INFO [stderr]     Checking seq_io v0.2.4
Dec 19 18:03:50.915 INFO [stderr]     Checking rayon v1.0.1
Dec 19 18:03:55.016 INFO [stderr]     Checking fasta-sort v0.1.0 (/opt/crater/workdir)
Dec 19 18:03:55.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.67s
Dec 19 18:03:57.036 INFO running `"docker" "inspect" "39099e1f57d5b6d55e3df9498843f74cf619bb7c4c95df468ef464e1271c7a7e"`
Dec 19 18:03:57.293 INFO running `"docker" "rm" "-f" "39099e1f57d5b6d55e3df9498843f74cf619bb7c4c95df468ef464e1271c7a7e"`
Dec 19 18:03:57.572 INFO [stdout] 39099e1f57d5b6d55e3df9498843f74cf619bb7c4c95df468ef464e1271c7a7e