Dec 18 05:37:49.064 INFO checking Ruin0x11/uguu against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:37:49.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Ruin0x11/uguu:/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 18 05:37:49.600 INFO [stdout] d30e608b65c15c4068f244ada855215de9f3d989ba374e4f4098f57be2cfd937
Dec 18 05:37:49.606 INFO running `"docker" "start" "-a" "d30e608b65c15c4068f244ada855215de9f3d989ba374e4f4098f57be2cfd937"`
Dec 18 05:37:51.600 INFO [stderr]     Checking bitreader v0.3.1
Dec 18 05:37:51.600 INFO [stderr]     Checking backtrace v0.3.2
Dec 18 05:37:52.593 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 05:37:53.490 INFO [stderr]     Checking uguu v0.1.0 (/opt/crater/workdir)
Dec 18 05:37:54.584 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Dec 18 05:37:55.620 INFO running `"docker" "inspect" "d30e608b65c15c4068f244ada855215de9f3d989ba374e4f4098f57be2cfd937"`
Dec 18 05:37:55.876 INFO running `"docker" "rm" "-f" "d30e608b65c15c4068f244ada855215de9f3d989ba374e4f4098f57be2cfd937"`
Dec 18 05:37:56.128 INFO [stdout] d30e608b65c15c4068f244ada855215de9f3d989ba374e4f4098f57be2cfd937