Dec 19 15:23:49.105 INFO checking jarcane/wf against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:23:49.106 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/jarcane/wf:/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 15:23:49.308 INFO [stdout] f3313318e8b0067e5367f2f5af0cbe1888cdd9506bb35f719f087e1cd011d07e
Dec 19 15:23:49.313 INFO running `"docker" "start" "-a" "f3313318e8b0067e5367f2f5af0cbe1888cdd9506bb35f719f087e1cd011d07e"`
Dec 19 15:23:49.909 INFO [stderr]     Checking itertools v0.5.6
Dec 19 15:23:51.311 INFO [stderr]     Checking wf v0.2.2 (/opt/crater/workdir)
Dec 19 15:23:51.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 19 15:23:52.169 INFO running `"docker" "inspect" "f3313318e8b0067e5367f2f5af0cbe1888cdd9506bb35f719f087e1cd011d07e"`
Dec 19 15:23:52.360 INFO running `"docker" "rm" "-f" "f3313318e8b0067e5367f2f5af0cbe1888cdd9506bb35f719f087e1cd011d07e"`
Dec 19 15:23:52.612 INFO [stdout] f3313318e8b0067e5367f2f5af0cbe1888cdd9506bb35f719f087e1cd011d07e