Dec 05 06:47:43.149 INFO checking sharedmem-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:47:43.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:47:43.391 INFO [stdout] 64a6f63b524bb1d46c8685d6d3825be63c06211ba2494d60a95ca3027c713bf6
Dec 05 06:47:43.396 INFO running `"docker" "start" "-a" "64a6f63b524bb1d46c8685d6d3825be63c06211ba2494d60a95ca3027c713bf6"`
Dec 05 06:47:44.135 INFO [stderr] usermod: no changes
Dec 05 06:47:44.239 INFO [stderr]     Checking sharedmem v0.1.1 (/source)
Dec 05 06:47:45.123 INFO [stderr] warning: variable does not need to be mutable
Dec 05 06:47:45.123 INFO [stderr]   --> src/lib.rs:78:9
Dec 05 06:47:45.123 INFO [stderr]    |
Dec 05 06:47:45.123 INFO [stderr] 78 |     let mut raw_s = unsafe { self.map.as_mut_slice() };
Dec 05 06:47:45.123 INFO [stderr]    |         ----^^^^^
Dec 05 06:47:45.123 INFO [stderr]    |         |
Dec 05 06:47:45.123 INFO [stderr]    |         help: remove this `mut`
Dec 05 06:47:45.123 INFO [stderr]    |
Dec 05 06:47:45.123 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 06:47:45.123 INFO [stderr] 
Dec 05 06:47:45.155 INFO [stderr] warning: variable does not need to be mutable
Dec 05 06:47:45.155 INFO [stderr]   --> src/lib.rs:78:9
Dec 05 06:47:45.155 INFO [stderr]    |
Dec 05 06:47:45.155 INFO [stderr] 78 |     let mut raw_s = unsafe { self.map.as_mut_slice() };
Dec 05 06:47:45.155 INFO [stderr]    |         ----^^^^^
Dec 05 06:47:45.155 INFO [stderr]    |         |
Dec 05 06:47:45.155 INFO [stderr]    |         help: remove this `mut`
Dec 05 06:47:45.155 INFO [stderr]    |
Dec 05 06:47:45.155 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 06:47:45.155 INFO [stderr] 
Dec 05 06:47:45.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 05 06:47:45.223 INFO [stderr] su: No module specific data is present
Dec 05 06:47:45.584 INFO running `"docker" "inspect" "64a6f63b524bb1d46c8685d6d3825be63c06211ba2494d60a95ca3027c713bf6"`
Dec 05 06:47:45.780 INFO running `"docker" "rm" "-f" "64a6f63b524bb1d46c8685d6d3825be63c06211ba2494d60a95ca3027c713bf6"`
Dec 05 06:47:46.019 INFO [stdout] 64a6f63b524bb1d46c8685d6d3825be63c06211ba2494d60a95ca3027c713bf6