Dec 17 11:57:37.129 INFO checking whothey/lexan against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:57:37.129 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/whothey/lexan:/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 11:57:37.614 INFO [stdout] 9cee147212b57bd93bebdcdd2432b1fd42186bc23d14919e7063a7ba378231d1
Dec 17 11:57:37.616 INFO running `"docker" "start" "-a" "9cee147212b57bd93bebdcdd2432b1fd42186bc23d14919e7063a7ba378231d1"`
Dec 17 11:57:39.228 INFO [stderr]     Checking textwrap v0.6.0
Dec 17 11:57:39.230 INFO [stderr]     Checking regex v0.2.2
Dec 17 11:57:39.708 INFO [stderr]     Checking clap v2.25.0
Dec 17 11:57:42.657 INFO [stderr]     Checking env_logger v0.4.3
Dec 17 11:57:47.192 INFO [stderr]     Checking lexan v0.1.0 (/opt/crater/workdir)
Dec 17 11:57:48.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.98s
Dec 17 11:57:48.992 INFO running `"docker" "inspect" "9cee147212b57bd93bebdcdd2432b1fd42186bc23d14919e7063a7ba378231d1"`
Dec 17 11:57:49.262 INFO running `"docker" "rm" "-f" "9cee147212b57bd93bebdcdd2432b1fd42186bc23d14919e7063a7ba378231d1"`
Dec 17 11:57:49.620 INFO [stdout] 9cee147212b57bd93bebdcdd2432b1fd42186bc23d14919e7063a7ba378231d1