Dec 05 04:53:14.377 INFO checking unicode_reader-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:53:14.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:53:14.839 INFO [stdout] f84a288b9faad5d04d5985ef6e21b2baad9c3a3539db05d7c8ea804215fef85d
Dec 05 04:53:14.840 INFO running `"docker" "start" "-a" "f84a288b9faad5d04d5985ef6e21b2baad9c3a3539db05d7c8ea804215fef85d"`
Dec 05 04:53:15.957 INFO [stderr] usermod: no changes
Dec 05 04:53:16.023 INFO [stderr]     Checking unicode_reader v0.1.1 (/source)
Dec 05 04:53:16.496 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 05 04:53:16.496 INFO [stderr]   --> src/graphemes.rs:70:52
Dec 05 04:53:16.496 INFO [stderr]    |
Dec 05 04:53:16.496 INFO [stderr] 70 |                 self.buffer = unsafe { self.buffer.slice_unchecked(length, self.buffer.len()) }
Dec 05 04:53:16.496 INFO [stderr]    |                                                    ^^^^^^^^^^^^^^^
Dec 05 04:53:16.496 INFO [stderr]    |
Dec 05 04:53:16.496 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 04:53:16.496 INFO [stderr] 
Dec 05 04:53:16.680 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 05 04:53:16.680 INFO [stderr]   --> src/graphemes.rs:70:52
Dec 05 04:53:16.680 INFO [stderr]    |
Dec 05 04:53:16.680 INFO [stderr] 70 |                 self.buffer = unsafe { self.buffer.slice_unchecked(length, self.buffer.len()) }
Dec 05 04:53:16.680 INFO [stderr]    |                                                    ^^^^^^^^^^^^^^^
Dec 05 04:53:16.681 INFO [stderr]    |
Dec 05 04:53:16.681 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 04:53:16.681 INFO [stderr] 
Dec 05 04:53:16.914 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 05 04:53:16.916 INFO [stderr] su: No module specific data is present
Dec 05 04:53:17.221 INFO running `"docker" "inspect" "f84a288b9faad5d04d5985ef6e21b2baad9c3a3539db05d7c8ea804215fef85d"`
Dec 05 04:53:17.327 INFO running `"docker" "rm" "-f" "f84a288b9faad5d04d5985ef6e21b2baad9c3a3539db05d7c8ea804215fef85d"`
Dec 05 04:53:17.446 INFO [stdout] f84a288b9faad5d04d5985ef6e21b2baad9c3a3539db05d7c8ea804215fef85d