Dec 19 16:02:14.445 INFO checking hone/hello_helix against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:02:14.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/hone/hello_helix:/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 16:02:15.012 INFO [stdout] 32f24fcb61dcc8162a08acbaf309a4c9d6fd3ee81eea7ab667e2cf9b29684e6d
Dec 19 16:02:15.016 INFO running `"docker" "start" "-a" "32f24fcb61dcc8162a08acbaf309a4c9d6fd3ee81eea7ab667e2cf9b29684e6d"`
Dec 19 16:02:16.915 INFO [stderr]    Compiling libcruby-sys v0.6.4
Dec 19 16:02:18.688 INFO [stderr]     Checking helix v0.6.4
Dec 19 16:02:19.132 INFO [stderr]     Checking hello_helix v0.1.0 (/opt/crater/workdir)
Dec 19 16:02:19.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Dec 19 16:02:21.076 INFO running `"docker" "inspect" "32f24fcb61dcc8162a08acbaf309a4c9d6fd3ee81eea7ab667e2cf9b29684e6d"`
Dec 19 16:02:21.452 INFO running `"docker" "rm" "-f" "32f24fcb61dcc8162a08acbaf309a4c9d6fd3ee81eea7ab667e2cf9b29684e6d"`
Dec 19 16:02:21.732 INFO [stdout] 32f24fcb61dcc8162a08acbaf309a4c9d6fd3ee81eea7ab667e2cf9b29684e6d