Sep 10 06:07:14.946 INFO checking xi-rope-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 06:07:14.946 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 06:07:14.946 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:07:15.089 INFO blam! 3eda52bd8d39202e8e3828d03277ea125fba8adb41a6df6e84ac6430755b7319
Sep 10 06:07:15.091 INFO running `"docker" "start" "-a" "3eda52bd8d39202e8e3828d03277ea125fba8adb41a6df6e84ac6430755b7319"`
Sep 10 06:07:16.021 INFO kablam! usermod: no changes
Sep 10 06:07:16.078 INFO kablam!     Checking bytecount v0.1.7
Sep 10 06:07:16.385 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Sep 10 06:07:17.510 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:07:17.510 INFO kablam!    --> src/tree.rs:237:17
Sep 10 06:07:17.510 INFO kablam!     |
Sep 10 06:07:17.510 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 10 06:07:17.510 INFO kablam!     |                 ----^^^^^
Sep 10 06:07:17.510 INFO kablam!     |                 |
Sep 10 06:07:17.510 INFO kablam!     |                 help: remove this `mut`
Sep 10 06:07:17.510 INFO kablam!     |
Sep 10 06:07:17.510 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 06:07:17.510 INFO kablam! 
Sep 10 06:07:18.166 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:07:18.166 INFO kablam!    --> src/tree.rs:237:17
Sep 10 06:07:18.166 INFO kablam!     |
Sep 10 06:07:18.166 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 10 06:07:18.166 INFO kablam!     |                 ----^^^^^
Sep 10 06:07:18.166 INFO kablam!     |                 |
Sep 10 06:07:18.166 INFO kablam!     |                 help: remove this `mut`
Sep 10 06:07:18.166 INFO kablam!     |
Sep 10 06:07:18.166 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 06:07:18.166 INFO kablam! 
Sep 10 06:07:18.470 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Sep 10 06:07:18.473 INFO kablam! su: No module specific data is present
Sep 10 06:07:19.071 INFO running `"docker" "rm" "-f" "3eda52bd8d39202e8e3828d03277ea125fba8adb41a6df6e84ac6430755b7319"`
Sep 10 06:07:19.168 INFO blam! 3eda52bd8d39202e8e3828d03277ea125fba8adb41a6df6e84ac6430755b7319