Dec 05 06:01:00.696 INFO checking strings-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:01:00.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 06:01:01.164 INFO [stdout] 832e7b1b4a14a2f6260c1c4befc1d1a76a161dbd8571ecdd03f9209e138c0c05
Dec 05 06:01:01.166 INFO running `"docker" "start" "-a" "832e7b1b4a14a2f6260c1c4befc1d1a76a161dbd8571ecdd03f9209e138c0c05"`
Dec 05 06:01:02.335 INFO [stderr] usermod: no changes
Dec 05 06:01:02.407 INFO [stderr]     Checking strings v0.1.1 (/source)
Dec 05 06:01:03.426 INFO [stderr] warning: variable does not need to be mutable
Dec 05 06:01:03.427 INFO [stderr]    --> src/string_buffer.rs:264:17
Dec 05 06:01:03.427 INFO [stderr]     |
Dec 05 06:01:03.427 INFO [stderr] 264 |             let mut last = &mut *result.first;
Dec 05 06:01:03.427 INFO [stderr]     |                 ----^^^^
Dec 05 06:01:03.427 INFO [stderr]     |                 |
Dec 05 06:01:03.427 INFO [stderr]     |                 help: remove this `mut`
Dec 05 06:01:03.427 INFO [stderr]     |
Dec 05 06:01:03.427 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 06:01:03.427 INFO [stderr] 
Dec 05 06:01:04.233 INFO [stderr] warning: variable does not need to be mutable
Dec 05 06:01:04.233 INFO [stderr]    --> src/string_buffer.rs:264:17
Dec 05 06:01:04.233 INFO [stderr]     |
Dec 05 06:01:04.233 INFO [stderr] 264 |             let mut last = &mut *result.first;
Dec 05 06:01:04.233 INFO [stderr]     |                 ----^^^^
Dec 05 06:01:04.233 INFO [stderr]     |                 |
Dec 05 06:01:04.234 INFO [stderr]     |                 help: remove this `mut`
Dec 05 06:01:04.234 INFO [stderr]     |
Dec 05 06:01:04.234 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 06:01:04.234 INFO [stderr] 
Dec 05 06:01:04.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 05 06:01:04.559 INFO [stderr] su: No module specific data is present
Dec 05 06:01:05.673 INFO running `"docker" "inspect" "832e7b1b4a14a2f6260c1c4befc1d1a76a161dbd8571ecdd03f9209e138c0c05"`
Dec 05 06:01:05.942 INFO running `"docker" "rm" "-f" "832e7b1b4a14a2f6260c1c4befc1d1a76a161dbd8571ecdd03f9209e138c0c05"`
Dec 05 06:01:06.306 INFO [stdout] 832e7b1b4a14a2f6260c1c4befc1d1a76a161dbd8571ecdd03f9209e138c0c05