Dec 19 13:22:09.709 INFO checking luser/rustfilt against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:22:09.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/luser/rustfilt:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:22:10.036 INFO [stdout] d688774ea4b7fe38e180425834c23fc0139126257e6eb0fd9ede3e2d1db513e6
Dec 19 13:22:10.039 INFO running `"docker" "start" "-a" "d688774ea4b7fe38e180425834c23fc0139126257e6eb0fd9ede3e2d1db513e6"`
Dec 19 13:22:11.152 INFO [stderr]     Checking term_size v0.3.1
Dec 19 13:22:11.152 INFO [stderr]     Checking regex v1.0.0
Dec 19 13:22:11.405 INFO [stderr]     Checking textwrap v0.9.0
Dec 19 13:22:11.727 INFO [stderr]     Checking clap v2.31.2
Dec 19 13:22:15.669 INFO [stderr]     Checking rustfilt v0.2.1-pre (/opt/crater/workdir)
Dec 19 13:22:16.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
Dec 19 13:22:16.994 INFO running `"docker" "inspect" "d688774ea4b7fe38e180425834c23fc0139126257e6eb0fd9ede3e2d1db513e6"`
Dec 19 13:22:17.310 INFO running `"docker" "rm" "-f" "d688774ea4b7fe38e180425834c23fc0139126257e6eb0fd9ede3e2d1db513e6"`
Dec 19 13:22:17.772 INFO [stdout] d688774ea4b7fe38e180425834c23fc0139126257e6eb0fd9ede3e2d1db513e6