Dec 18 16:21:00.058 INFO checking fungui-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:21:00.058 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/reg/fungui/0.1.1:/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 16:21:00.248 INFO [stdout] 8394b8c536861170e7e2bd5b606685df4d10206e03cdbad8d254890ec3d4c5f4
Dec 18 16:21:00.252 INFO running `"docker" "start" "-a" "8394b8c536861170e7e2bd5b606685df4d10206e03cdbad8d254890ec3d4c5f4"`
Dec 18 16:21:01.044 INFO [stderr]     Checking ref_filter_map v1.0.1
Dec 18 16:21:01.044 INFO [stderr]     Checking combine v3.6.3
Dec 18 16:21:19.196 INFO [stderr]     Checking fungui_syntax v0.1.0
Dec 18 16:21:21.080 INFO [stderr]     Checking fungui v0.1.1 (/opt/crater/workdir)
Dec 18 16:21:22.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.69s
Dec 18 16:21:23.156 INFO running `"docker" "inspect" "8394b8c536861170e7e2bd5b606685df4d10206e03cdbad8d254890ec3d4c5f4"`
Dec 18 16:21:23.410 INFO running `"docker" "rm" "-f" "8394b8c536861170e7e2bd5b606685df4d10206e03cdbad8d254890ec3d4c5f4"`
Dec 18 16:21:23.708 INFO [stdout] 8394b8c536861170e7e2bd5b606685df4d10206e03cdbad8d254890ec3d4c5f4