Dec 11 13:50:24.701 INFO checking mdaisuke/rsgrep against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:50:24.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 13:50:25.270 INFO [stdout] 7bc910a838011ffd4394c829eef58ca5c451f877c0668df457438999ac4342e9
Dec 11 13:50:25.274 INFO running `"docker" "start" "-a" "7bc910a838011ffd4394c829eef58ca5c451f877c0668df457438999ac4342e9"`
Dec 11 13:50:26.559 INFO [stderr] usermod: no changes
Dec 11 13:50:26.636 INFO [stderr]     Checking libc v0.2.26
Dec 11 13:50:27.752 INFO [stderr]     Checking memchr v1.0.1
Dec 11 13:50:28.149 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 11 13:50:28.852 INFO [stderr]     Checking regex v0.2.2
Dec 11 13:50:31.172 INFO [stderr]     Checking rsgrep v0.1.0 (/source)
Dec 11 13:50:32.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
Dec 11 13:50:32.231 INFO [stderr] su: No module specific data is present
Dec 11 13:50:33.892 INFO running `"docker" "inspect" "7bc910a838011ffd4394c829eef58ca5c451f877c0668df457438999ac4342e9"`
Dec 11 13:50:34.272 INFO running `"docker" "rm" "-f" "7bc910a838011ffd4394c829eef58ca5c451f877c0668df457438999ac4342e9"`
Dec 11 13:50:34.663 INFO [stdout] 7bc910a838011ffd4394c829eef58ca5c451f877c0668df457438999ac4342e9