Sep 05 20:34:12.542 INFO checking xi-rope-0.2.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 20:34:12.542 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 20:34:12.542 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/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 05 20:34:12.793 INFO blam! 565c03979a3e6d26c02bfb5dec3109ba5b8cb04100f23ef06831194f344490b2
Sep 05 20:34:12.798 INFO running `"docker" "start" "-a" "565c03979a3e6d26c02bfb5dec3109ba5b8cb04100f23ef06831194f344490b2"`
Sep 05 20:34:13.814 INFO kablam! usermod: no changes
Sep 05 20:34:13.862 INFO kablam!     Checking bytecount v0.1.7
Sep 05 20:34:14.148 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Sep 05 20:34:15.410 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:34:15.410 INFO kablam!    --> src/tree.rs:237:17
Sep 05 20:34:15.410 INFO kablam!     |
Sep 05 20:34:15.410 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 05 20:34:15.410 INFO kablam!     |                 ----^^^^^
Sep 05 20:34:15.410 INFO kablam!     |                 |
Sep 05 20:34:15.410 INFO kablam!     |                 help: remove this `mut`
Sep 05 20:34:15.410 INFO kablam!     |
Sep 05 20:34:15.410 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 20:34:15.410 INFO kablam! 
Sep 05 20:34:15.831 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:34:15.831 INFO kablam!    --> src/tree.rs:237:17
Sep 05 20:34:15.831 INFO kablam!     |
Sep 05 20:34:15.831 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 05 20:34:15.831 INFO kablam!     |                 ----^^^^^
Sep 05 20:34:15.831 INFO kablam!     |                 |
Sep 05 20:34:15.831 INFO kablam!     |                 help: remove this `mut`
Sep 05 20:34:15.831 INFO kablam!     |
Sep 05 20:34:15.831 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 20:34:15.831 INFO kablam! 
Sep 05 20:34:16.181 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Sep 05 20:34:16.183 INFO kablam! su: No module specific data is present
Sep 05 20:34:16.953 INFO running `"docker" "rm" "-f" "565c03979a3e6d26c02bfb5dec3109ba5b8cb04100f23ef06831194f344490b2"`
Sep 05 20:34:17.057 INFO blam! 565c03979a3e6d26c02bfb5dec3109ba5b8cb04100f23ef06831194f344490b2