Sep 10 06:07:14.801 INFO checking xi-rope-0.2.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 06:07:14.801 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 06:07:14.801 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:07:14.948 INFO blam! 98398dc1d2337b2b7d6f9bfa08dc636fbc17131fa195cbd50130689793687649
Sep 10 06:07:14.949 INFO running `"docker" "start" "-a" "98398dc1d2337b2b7d6f9bfa08dc636fbc17131fa195cbd50130689793687649"`
Sep 10 06:07:15.801 INFO kablam! usermod: no changes
Sep 10 06:07:15.831 INFO kablam!     Checking bytecount v0.1.7
Sep 10 06:07:16.109 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Sep 10 06:07:17.114 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:07:17.114 INFO kablam!    --> src/tree.rs:237:17
Sep 10 06:07:17.114 INFO kablam!     |
Sep 10 06:07:17.114 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 10 06:07:17.114 INFO kablam!     |                 ----^^^^^
Sep 10 06:07:17.114 INFO kablam!     |                 |
Sep 10 06:07:17.114 INFO kablam!     |                 help: remove this `mut`
Sep 10 06:07:17.114 INFO kablam!     |
Sep 10 06:07:17.114 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 06:07:17.114 INFO kablam! 
Sep 10 06:07:17.826 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:07:17.826 INFO kablam!    --> src/tree.rs:237:17
Sep 10 06:07:17.826 INFO kablam!     |
Sep 10 06:07:17.826 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 10 06:07:17.826 INFO kablam!     |                 ----^^^^^
Sep 10 06:07:17.826 INFO kablam!     |                 |
Sep 10 06:07:17.826 INFO kablam!     |                 help: remove this `mut`
Sep 10 06:07:17.826 INFO kablam!     |
Sep 10 06:07:17.827 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 06:07:17.827 INFO kablam! 
Sep 10 06:07:18.137 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Sep 10 06:07:18.140 INFO kablam! su: No module specific data is present
Sep 10 06:07:18.764 INFO running `"docker" "rm" "-f" "98398dc1d2337b2b7d6f9bfa08dc636fbc17131fa195cbd50130689793687649"`
Sep 10 06:07:18.830 INFO blam! 98398dc1d2337b2b7d6f9bfa08dc636fbc17131fa195cbd50130689793687649