Dec 17 17:35:50.655 INFO checking prewk/subshift against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:35:50.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/prewk/subshift:/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 17:35:50.807 INFO [stdout] 971286e5f61f77cb11f6a332ffe62a121557820fdb5f618cf56af0c2682dfbcd
Dec 17 17:35:50.810 INFO running `"docker" "start" "-a" "971286e5f61f77cb11f6a332ffe62a121557820fdb5f618cf56af0c2682dfbcd"`
Dec 17 17:35:51.351 INFO [stderr]     Checking num v0.1.37
Dec 17 17:35:51.448 INFO [stderr]     Checking chrono v0.3.0
Dec 17 17:35:52.780 INFO [stderr]     Checking subshift v0.1.0 (/opt/crater/workdir)
Dec 17 17:35:53.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Dec 17 17:35:53.951 INFO running `"docker" "inspect" "971286e5f61f77cb11f6a332ffe62a121557820fdb5f618cf56af0c2682dfbcd"`
Dec 17 17:35:54.222 INFO running `"docker" "rm" "-f" "971286e5f61f77cb11f6a332ffe62a121557820fdb5f618cf56af0c2682dfbcd"`
Dec 17 17:35:54.463 INFO [stdout] 971286e5f61f77cb11f6a332ffe62a121557820fdb5f618cf56af0c2682dfbcd