Sep 19 23:56:50.768 INFO checking multicache-0.4.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:56:50.768 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:56:50.769 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:56:50.942 INFO blam! 66a9198b4ff79a8dbaca3bb17e3490f57c96ae91cf2a2aaf01be5b6d81069365
Sep 19 23:56:50.946 INFO running `"docker" "start" "-a" "66a9198b4ff79a8dbaca3bb17e3490f57c96ae91cf2a2aaf01be5b6d81069365"`
Sep 19 23:56:52.025 INFO kablam! usermod: no changes
Sep 19 23:56:52.058 INFO kablam!     Checking multicache v0.4.1 (/source)
Sep 19 23:56:52.390 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:56:52.390 INFO kablam!    --> src/lib.rs:120:9
Sep 19 23:56:52.390 INFO kablam!     |
Sep 19 23:56:52.390 INFO kablam! 120 |     let mut mparts = &mut *(self.parts.lock().unwrap());
Sep 19 23:56:52.390 INFO kablam!     |         ----^^^^^^
Sep 19 23:56:52.390 INFO kablam!     |         |
Sep 19 23:56:52.390 INFO kablam!     |         help: remove this `mut`
Sep 19 23:56:52.390 INFO kablam!     |
Sep 19 23:56:52.390 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 23:56:52.390 INFO kablam! 
Sep 19 23:56:52.514 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:56:52.514 INFO kablam!    --> src/lib.rs:120:9
Sep 19 23:56:52.514 INFO kablam!     |
Sep 19 23:56:52.514 INFO kablam! 120 |     let mut mparts = &mut *(self.parts.lock().unwrap());
Sep 19 23:56:52.514 INFO kablam!     |         ----^^^^^^
Sep 19 23:56:52.514 INFO kablam!     |         |
Sep 19 23:56:52.514 INFO kablam!     |         help: remove this `mut`
Sep 19 23:56:52.514 INFO kablam!     |
Sep 19 23:56:52.514 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 23:56:52.514 INFO kablam! 
Sep 19 23:56:52.559 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Sep 19 23:56:52.562 INFO kablam! su: No module specific data is present
Sep 19 23:56:53.069 INFO running `"docker" "rm" "-f" "66a9198b4ff79a8dbaca3bb17e3490f57c96ae91cf2a2aaf01be5b6d81069365"`
Sep 19 23:56:53.156 INFO blam! 66a9198b4ff79a8dbaca3bb17e3490f57c96ae91cf2a2aaf01be5b6d81069365