Dec 05 04:58:49.280 INFO checking typevec-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:58:49.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:58:49.780 INFO [stdout] 4f4ae8a11dfef518595edb56c6f203dc5bc91a9c28a834940dacf0690f82df9a
Dec 05 04:58:49.782 INFO running `"docker" "start" "-a" "4f4ae8a11dfef518595edb56c6f203dc5bc91a9c28a834940dacf0690f82df9a"`
Dec 05 04:58:51.363 INFO [stderr] usermod: no changes
Dec 05 04:58:51.438 INFO [stderr]     Checking typevec v0.1.0 (/source)
Dec 05 04:58:52.195 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:58:52.195 INFO [stderr]   --> src/lib.rs:79:39
Dec 05 04:58:52.196 INFO [stderr]    |
Dec 05 04:58:52.196 INFO [stderr] 79 |         self.data.get_mut(index).map(|mut v| unsafe {
Dec 05 04:58:52.196 INFO [stderr]    |                                       ----^
Dec 05 04:58:52.197 INFO [stderr]    |                                       |
Dec 05 04:58:52.197 INFO [stderr]    |                                       help: remove this `mut`
Dec 05 04:58:52.197 INFO [stderr]    |
Dec 05 04:58:52.198 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:58:52.203 INFO [stderr] 
Dec 05 04:58:52.531 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:58:52.531 INFO [stderr]   --> src/lib.rs:79:39
Dec 05 04:58:52.531 INFO [stderr]    |
Dec 05 04:58:52.531 INFO [stderr] 79 |         self.data.get_mut(index).map(|mut v| unsafe {
Dec 05 04:58:52.531 INFO [stderr]    |                                       ----^
Dec 05 04:58:52.531 INFO [stderr]    |                                       |
Dec 05 04:58:52.531 INFO [stderr]    |                                       help: remove this `mut`
Dec 05 04:58:52.531 INFO [stderr]    |
Dec 05 04:58:52.531 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:58:52.531 INFO [stderr] 
Dec 05 04:58:52.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 05 04:58:52.594 INFO [stderr] su: No module specific data is present
Dec 05 04:58:53.432 INFO running `"docker" "inspect" "4f4ae8a11dfef518595edb56c6f203dc5bc91a9c28a834940dacf0690f82df9a"`
Dec 05 04:58:53.689 INFO running `"docker" "rm" "-f" "4f4ae8a11dfef518595edb56c6f203dc5bc91a9c28a834940dacf0690f82df9a"`
Dec 05 04:58:53.967 INFO [stdout] 4f4ae8a11dfef518595edb56c6f203dc5bc91a9c28a834940dacf0690f82df9a