Dec 05 06:01:02.883 INFO checking strings-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:01:02.883 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 06:01:03.411 INFO [stdout] 0ebda531184ead7a9adac8aead641153c11391f51e464ea30b6bfce6758039c3
Dec 05 06:01:03.412 INFO running `"docker" "start" "-a" "0ebda531184ead7a9adac8aead641153c11391f51e464ea30b6bfce6758039c3"`
Dec 05 06:01:04.673 INFO [stderr] usermod: no changes
Dec 05 06:01:04.742 INFO [stderr]     Checking strings v0.1.1 (/source)
Dec 05 06:01:06.551 INFO [stderr] warning: variable does not need to be mutable
Dec 05 06:01:06.551 INFO [stderr]    --> src/string_buffer.rs:264:17
Dec 05 06:01:06.551 INFO [stderr]     |
Dec 05 06:01:06.551 INFO [stderr] 264 |             let mut last = &mut *result.first;
Dec 05 06:01:06.551 INFO [stderr]     |                 ----^^^^
Dec 05 06:01:06.551 INFO [stderr]     |                 |
Dec 05 06:01:06.551 INFO [stderr]     |                 help: remove this `mut`
Dec 05 06:01:06.551 INFO [stderr]     |
Dec 05 06:01:06.551 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 06:01:06.551 INFO [stderr] 
Dec 05 06:01:06.575 INFO [stderr] warning: variable does not need to be mutable
Dec 05 06:01:06.575 INFO [stderr]    --> src/string_buffer.rs:264:17
Dec 05 06:01:06.575 INFO [stderr]     |
Dec 05 06:01:06.575 INFO [stderr] 264 |             let mut last = &mut *result.first;
Dec 05 06:01:06.575 INFO [stderr]     |                 ----^^^^
Dec 05 06:01:06.575 INFO [stderr]     |                 |
Dec 05 06:01:06.575 INFO [stderr]     |                 help: remove this `mut`
Dec 05 06:01:06.575 INFO [stderr]     |
Dec 05 06:01:06.575 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 06:01:06.575 INFO [stderr] 
Dec 05 06:01:06.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Dec 05 06:01:06.959 INFO [stderr] su: No module specific data is present
Dec 05 06:01:07.919 INFO running `"docker" "inspect" "0ebda531184ead7a9adac8aead641153c11391f51e464ea30b6bfce6758039c3"`
Dec 05 06:01:08.203 INFO running `"docker" "rm" "-f" "0ebda531184ead7a9adac8aead641153c11391f51e464ea30b6bfce6758039c3"`
Dec 05 06:01:08.519 INFO [stdout] 0ebda531184ead7a9adac8aead641153c11391f51e464ea30b6bfce6758039c3