Sep 21 08:26:16.787 INFO checking interval_set-0.1.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:26:16.787 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:26:16.787 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:26:16.911 INFO blam! 1dda6683d498d15ebc1903b16d8cb2fe96ed74b961bfc159927b09d549df7ca4
Sep 21 08:26:16.912 INFO running `"docker" "start" "-a" "1dda6683d498d15ebc1903b16d8cb2fe96ed74b961bfc159927b09d549df7ca4"`
Sep 21 08:26:18.296 INFO kablam! usermod: no changes
Sep 21 08:26:18.315 INFO kablam!     Checking interval_set v0.1.2 (/source)
Sep 21 08:26:18.587 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:26:18.587 INFO kablam!    --> src/libinterval_set/interval_set.rs:147:13
Sep 21 08:26:18.587 INFO kablam!     |
Sep 21 08:26:18.587 INFO kablam! 147 |         let mut iter = self.split_whitespace();
Sep 21 08:26:18.587 INFO kablam!     |             ----^^^^
Sep 21 08:26:18.587 INFO kablam!     |             |
Sep 21 08:26:18.587 INFO kablam!     |             help: remove this `mut`
Sep 21 08:26:18.587 INFO kablam!     |
Sep 21 08:26:18.587 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 08:26:18.587 INFO kablam! 
Sep 21 08:26:18.730 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:26:18.730 INFO kablam!    --> src/libinterval_set/interval_set.rs:147:13
Sep 21 08:26:18.730 INFO kablam!     |
Sep 21 08:26:18.730 INFO kablam! 147 |         let mut iter = self.split_whitespace();
Sep 21 08:26:18.730 INFO kablam!     |             ----^^^^
Sep 21 08:26:18.730 INFO kablam!     |             |
Sep 21 08:26:18.730 INFO kablam!     |             help: remove this `mut`
Sep 21 08:26:18.730 INFO kablam!     |
Sep 21 08:26:18.730 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 08:26:18.730 INFO kablam! 
Sep 21 08:26:18.796 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Sep 21 08:26:18.796 INFO kablam! su: No module specific data is present
Sep 21 08:26:19.342 INFO running `"docker" "rm" "-f" "1dda6683d498d15ebc1903b16d8cb2fe96ed74b961bfc159927b09d549df7ca4"`
Sep 21 08:26:19.412 INFO blam! 1dda6683d498d15ebc1903b16d8cb2fe96ed74b961bfc159927b09d549df7ca4