Aug 29 21:26:03.168 INFO checking xi-rope-0.2.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 21:26:03.168 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 21:26:03.168 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 21:26:03.337 INFO blam! c5f5b5fc706f3c68e5ae45a2d29d8e7c38346aaeabd1f577da93f10f2a2e8d2a
Aug 29 21:26:03.339 INFO running `"docker" "start" "-a" "c5f5b5fc706f3c68e5ae45a2d29d8e7c38346aaeabd1f577da93f10f2a2e8d2a"`
Aug 29 21:26:03.865 INFO kablam!     Checking bytecount v0.1.7
Aug 29 21:26:04.306 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Aug 29 21:26:06.086 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:26:06.086 INFO kablam!    --> src/tree.rs:237:17
Aug 29 21:26:06.086 INFO kablam!     |
Aug 29 21:26:06.086 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Aug 29 21:26:06.086 INFO kablam!     |                 ----^^^^^
Aug 29 21:26:06.086 INFO kablam!     |                 |
Aug 29 21:26:06.086 INFO kablam!     |                 help: remove this `mut`
Aug 29 21:26:06.086 INFO kablam!     |
Aug 29 21:26:06.086 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 21:26:06.086 INFO kablam! 
Aug 29 21:26:07.062 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:26:07.062 INFO kablam!    --> src/tree.rs:237:17
Aug 29 21:26:07.062 INFO kablam!     |
Aug 29 21:26:07.062 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Aug 29 21:26:07.062 INFO kablam!     |                 ----^^^^^
Aug 29 21:26:07.062 INFO kablam!     |                 |
Aug 29 21:26:07.062 INFO kablam!     |                 help: remove this `mut`
Aug 29 21:26:07.062 INFO kablam!     |
Aug 29 21:26:07.062 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 21:26:07.062 INFO kablam! 
Aug 29 21:26:07.464 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Aug 29 21:26:07.466 INFO kablam! su: No module specific data is present
Aug 29 21:26:07.850 INFO running `"docker" "rm" "-f" "c5f5b5fc706f3c68e5ae45a2d29d8e7c38346aaeabd1f577da93f10f2a2e8d2a"`
Aug 29 21:26:07.986 INFO blam! c5f5b5fc706f3c68e5ae45a2d29d8e7c38346aaeabd1f577da93f10f2a2e8d2a