Sep 14 06:13:51.594 INFO checking xi-rope-0.2.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 06:13:51.594 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 06:13:51.594 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 06:13:51.759 INFO blam! 1079dd1b832bc337ea12c3dbfa74d8e64decf1797ab0c5021cfaaece64d6a1a2
Sep 14 06:13:51.764 INFO running `"docker" "start" "-a" "1079dd1b832bc337ea12c3dbfa74d8e64decf1797ab0c5021cfaaece64d6a1a2"`
Sep 14 06:13:52.586 INFO kablam! usermod: no changes
Sep 14 06:13:52.617 INFO kablam!     Checking bytecount v0.1.7
Sep 14 06:13:52.886 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Sep 14 06:13:53.863 INFO kablam! warning: variable does not need to be mutable
Sep 14 06:13:53.863 INFO kablam!    --> src/tree.rs:237:17
Sep 14 06:13:53.863 INFO kablam!     |
Sep 14 06:13:53.863 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 14 06:13:53.863 INFO kablam!     |                 ----^^^^^
Sep 14 06:13:53.863 INFO kablam!     |                 |
Sep 14 06:13:53.863 INFO kablam!     |                 help: remove this `mut`
Sep 14 06:13:53.863 INFO kablam!     |
Sep 14 06:13:53.863 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 06:13:53.863 INFO kablam! 
Sep 14 06:13:54.631 INFO kablam! warning: variable does not need to be mutable
Sep 14 06:13:54.631 INFO kablam!    --> src/tree.rs:237:17
Sep 14 06:13:54.631 INFO kablam!     |
Sep 14 06:13:54.631 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 14 06:13:54.631 INFO kablam!     |                 ----^^^^^
Sep 14 06:13:54.631 INFO kablam!     |                 |
Sep 14 06:13:54.631 INFO kablam!     |                 help: remove this `mut`
Sep 14 06:13:54.631 INFO kablam!     |
Sep 14 06:13:54.631 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 06:13:54.631 INFO kablam! 
Sep 14 06:13:54.862 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Sep 14 06:13:54.864 INFO kablam! su: No module specific data is present
Sep 14 06:13:55.399 INFO running `"docker" "rm" "-f" "1079dd1b832bc337ea12c3dbfa74d8e64decf1797ab0c5021cfaaece64d6a1a2"`
Sep 14 06:13:55.550 INFO blam! 1079dd1b832bc337ea12c3dbfa74d8e64decf1797ab0c5021cfaaece64d6a1a2