Dec 17 18:42:42.345 INFO checking nilbold/spellthief against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:42:42.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/nilbold/spellthief:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:42:42.633 INFO [stdout] cf76ca04cb27f88dcb81c750fe53c13889bbd75473d2d3b69f8216c220f46a4a
Dec 17 18:42:42.636 INFO running `"docker" "start" "-a" "cf76ca04cb27f88dcb81c750fe53c13889bbd75473d2d3b69f8216c220f46a4a"`
Dec 17 18:42:44.412 INFO [stderr]     Checking fern v0.5.6
Dec 17 18:42:44.976 INFO [stderr]     Checking spellthief v0.1.0 (/opt/crater/workdir)
Dec 17 18:42:45.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 17 18:42:46.194 INFO running `"docker" "inspect" "cf76ca04cb27f88dcb81c750fe53c13889bbd75473d2d3b69f8216c220f46a4a"`
Dec 17 18:42:46.450 INFO running `"docker" "rm" "-f" "cf76ca04cb27f88dcb81c750fe53c13889bbd75473d2d3b69f8216c220f46a4a"`
Dec 17 18:42:46.858 INFO [stdout] cf76ca04cb27f88dcb81c750fe53c13889bbd75473d2d3b69f8216c220f46a4a