Dec 05 02:10:06.463 INFO checking Helvethor/confy against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:10:06.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 02:10:06.953 INFO [stdout] 55b10a6797ca98abf5f050d24c4c19d890b2f5c5f9503c63dcebb4fd7372b81f
Dec 05 02:10:06.960 INFO running `"docker" "start" "-a" "55b10a6797ca98abf5f050d24c4c19d890b2f5c5f9503c63dcebb4fd7372b81f"`
Dec 05 02:10:08.422 INFO [stderr] usermod: no changes
Dec 05 02:10:08.613 INFO [stderr]     Checking inotify-sys v0.1.2
Dec 05 02:10:08.614 INFO [stderr]     Checking env_logger v0.5.0-rc.2
Dec 05 02:10:09.308 INFO [stderr]     Checking inotify v0.5.0
Dec 05 02:10:10.711 INFO [stderr]     Checking confy v0.2.2 (/source)
Dec 05 02:10:13.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
Dec 05 02:10:13.792 INFO [stderr] su: No module specific data is present
Dec 05 02:10:14.156 INFO running `"docker" "inspect" "55b10a6797ca98abf5f050d24c4c19d890b2f5c5f9503c63dcebb4fd7372b81f"`
Dec 05 02:10:14.279 INFO running `"docker" "rm" "-f" "55b10a6797ca98abf5f050d24c4c19d890b2f5c5f9503c63dcebb4fd7372b81f"`
Dec 05 02:10:14.372 INFO [stdout] 55b10a6797ca98abf5f050d24c4c19d890b2f5c5f9503c63dcebb4fd7372b81f