Sep 04 01:26:36.697 INFO checking xi-rope-0.2.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 01:26:36.697 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 01:26:36.697 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 01:26:36.850 INFO blam! 711a4d773c18e0b99c5aba1ab55c8988ee70098619c59df636edf6a083d4996b
Sep 04 01:26:36.852 INFO running `"docker" "start" "-a" "711a4d773c18e0b99c5aba1ab55c8988ee70098619c59df636edf6a083d4996b"`
Sep 04 01:26:37.473 INFO kablam!     Checking bytecount v0.1.7
Sep 04 01:26:37.827 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Sep 04 01:26:39.403 INFO kablam! warning: variable does not need to be mutable
Sep 04 01:26:39.403 INFO kablam!    --> src/tree.rs:237:17
Sep 04 01:26:39.403 INFO kablam!     |
Sep 04 01:26:39.403 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 04 01:26:39.403 INFO kablam!     |                 ----^^^^^
Sep 04 01:26:39.403 INFO kablam!     |                 |
Sep 04 01:26:39.403 INFO kablam!     |                 help: remove this `mut`
Sep 04 01:26:39.403 INFO kablam!     |
Sep 04 01:26:39.403 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 01:26:39.403 INFO kablam! 
Sep 04 01:26:40.408 INFO kablam! warning: variable does not need to be mutable
Sep 04 01:26:40.408 INFO kablam!    --> src/tree.rs:237:17
Sep 04 01:26:40.408 INFO kablam!     |
Sep 04 01:26:40.408 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 04 01:26:40.408 INFO kablam!     |                 ----^^^^^
Sep 04 01:26:40.408 INFO kablam!     |                 |
Sep 04 01:26:40.408 INFO kablam!     |                 help: remove this `mut`
Sep 04 01:26:40.408 INFO kablam!     |
Sep 04 01:26:40.408 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 01:26:40.408 INFO kablam! 
Sep 04 01:26:40.735 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
Sep 04 01:26:40.737 INFO kablam! su: No module specific data is present
Sep 04 01:26:41.154 INFO running `"docker" "rm" "-f" "711a4d773c18e0b99c5aba1ab55c8988ee70098619c59df636edf6a083d4996b"`
Sep 04 01:26:41.268 INFO blam! 711a4d773c18e0b99c5aba1ab55c8988ee70098619c59df636edf6a083d4996b