Sep 21 08:26:16.878 INFO checking interval_set-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:26:16.878 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:26:16.878 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:26:17.010 INFO blam! 143db8a8c2ab7844a8ac727a3aeb153de12e52948eb756638bb2a2cc323b7d3b
Sep 21 08:26:17.011 INFO running `"docker" "start" "-a" "143db8a8c2ab7844a8ac727a3aeb153de12e52948eb756638bb2a2cc323b7d3b"`
Sep 21 08:26:18.262 INFO kablam! usermod: no changes
Sep 21 08:26:18.280 INFO kablam!     Checking interval_set v0.1.2 (/source)
Sep 21 08:26:18.572 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:26:18.572 INFO kablam!    --> src/libinterval_set/interval_set.rs:147:13
Sep 21 08:26:18.572 INFO kablam!     |
Sep 21 08:26:18.572 INFO kablam! 147 |         let mut iter = self.split_whitespace();
Sep 21 08:26:18.572 INFO kablam!     |             ----^^^^
Sep 21 08:26:18.572 INFO kablam!     |             |
Sep 21 08:26:18.572 INFO kablam!     |             help: remove this `mut`
Sep 21 08:26:18.572 INFO kablam!     |
Sep 21 08:26:18.572 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 08:26:18.572 INFO kablam! 
Sep 21 08:26:18.726 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:26:18.727 INFO kablam!    --> src/libinterval_set/interval_set.rs:147:13
Sep 21 08:26:18.727 INFO kablam!     |
Sep 21 08:26:18.727 INFO kablam! 147 |         let mut iter = self.split_whitespace();
Sep 21 08:26:18.727 INFO kablam!     |             ----^^^^
Sep 21 08:26:18.727 INFO kablam!     |             |
Sep 21 08:26:18.727 INFO kablam!     |             help: remove this `mut`
Sep 21 08:26:18.727 INFO kablam!     |
Sep 21 08:26:18.727 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 08:26:18.727 INFO kablam! 
Sep 21 08:26:18.794 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Sep 21 08:26:18.797 INFO kablam! su: No module specific data is present
Sep 21 08:26:19.268 INFO running `"docker" "rm" "-f" "143db8a8c2ab7844a8ac727a3aeb153de12e52948eb756638bb2a2cc323b7d3b"`
Sep 21 08:26:19.324 INFO blam! 143db8a8c2ab7844a8ac727a3aeb153de12e52948eb756638bb2a2cc323b7d3b