Dec 12 16:47:37.299 INFO checking chars-0.3.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:47:37.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 16:47:37.816 INFO [stdout] 473255256bcd0fa9e786d38db903f2f1387bcc24aa12fde5cfebf169cf264cc6
Dec 12 16:47:37.824 INFO running `"docker" "start" "-a" "473255256bcd0fa9e786d38db903f2f1387bcc24aa12fde5cfebf169cf264cc6"`
Dec 12 16:47:39.371 INFO [stderr] usermod: no changes
Dec 12 16:47:39.456 INFO [stderr]     Checking unicode_names2 v0.2.2
Dec 12 16:47:39.464 INFO [stderr]     Checking fst v0.3.2
Dec 12 16:47:39.464 INFO [stderr]     Checking proptest v0.6.0
Dec 12 16:47:48.102 INFO [stderr]     Checking chars v0.3.2 (/source)
Dec 12 16:47:55.633 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.23s
Dec 12 16:47:55.638 INFO [stderr] su: No module specific data is present
Dec 12 16:47:57.020 INFO running `"docker" "inspect" "473255256bcd0fa9e786d38db903f2f1387bcc24aa12fde5cfebf169cf264cc6"`
Dec 12 16:47:57.384 INFO running `"docker" "rm" "-f" "473255256bcd0fa9e786d38db903f2f1387bcc24aa12fde5cfebf169cf264cc6"`
Dec 12 16:47:57.731 INFO [stdout] 473255256bcd0fa9e786d38db903f2f1387bcc24aa12fde5cfebf169cf264cc6