Sep 06 03:34:24.711 INFO checking multicache-0.4.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 03:34:24.711 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 03:34:24.711 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:34:24.922 INFO blam! 187d6dc050acc38aeb5c1b11ff7536d1eb09bfd0fe4d2ac4237dbbb9b0bc7416
Sep 06 03:34:24.924 INFO running `"docker" "start" "-a" "187d6dc050acc38aeb5c1b11ff7536d1eb09bfd0fe4d2ac4237dbbb9b0bc7416"`
Sep 06 03:34:25.992 INFO kablam! usermod: no changes
Sep 06 03:34:26.013 INFO kablam!     Checking multicache v0.4.1 (file:///source)
Sep 06 03:34:26.201 INFO kablam! warning: variable does not need to be mutable
Sep 06 03:34:26.201 INFO kablam!    --> src/lib.rs:120:9
Sep 06 03:34:26.201 INFO kablam!     |
Sep 06 03:34:26.201 INFO kablam! 120 |     let mut mparts = &mut *(self.parts.lock().unwrap());
Sep 06 03:34:26.201 INFO kablam!     |         ----^^^^^^
Sep 06 03:34:26.201 INFO kablam!     |         |
Sep 06 03:34:26.201 INFO kablam!     |         help: remove this `mut`
Sep 06 03:34:26.201 INFO kablam!     |
Sep 06 03:34:26.201 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 03:34:26.201 INFO kablam! 
Sep 06 03:34:26.351 INFO kablam! warning: variable does not need to be mutable
Sep 06 03:34:26.351 INFO kablam!    --> src/lib.rs:120:9
Sep 06 03:34:26.351 INFO kablam!     |
Sep 06 03:34:26.351 INFO kablam! 120 |     let mut mparts = &mut *(self.parts.lock().unwrap());
Sep 06 03:34:26.351 INFO kablam!     |         ----^^^^^^
Sep 06 03:34:26.351 INFO kablam!     |         |
Sep 06 03:34:26.351 INFO kablam!     |         help: remove this `mut`
Sep 06 03:34:26.351 INFO kablam!     |
Sep 06 03:34:26.351 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 03:34:26.351 INFO kablam! 
Sep 06 03:34:26.384 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Sep 06 03:34:26.387 INFO kablam! su: No module specific data is present
Sep 06 03:34:26.908 INFO running `"docker" "rm" "-f" "187d6dc050acc38aeb5c1b11ff7536d1eb09bfd0fe4d2ac4237dbbb9b0bc7416"`
Sep 06 03:34:26.994 INFO blam! 187d6dc050acc38aeb5c1b11ff7536d1eb09bfd0fe4d2ac4237dbbb9b0bc7416