Sep 03 21:53:29.200 INFO checking xi-rope-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 21:53:29.200 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 21:53:29.200 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 21:53:29.386 INFO blam! b5ac1a9cc629c252bf2b1595e79e81e88b68fdc41bcb119c1c9a2fdd9cf9fe9b
Sep 03 21:53:29.388 INFO running `"docker" "start" "-a" "b5ac1a9cc629c252bf2b1595e79e81e88b68fdc41bcb119c1c9a2fdd9cf9fe9b"`
Sep 03 21:53:30.091 INFO kablam!     Checking bytecount v0.1.7
Sep 03 21:53:30.479 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Sep 03 21:53:32.564 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:53:32.564 INFO kablam!    --> src/tree.rs:237:17
Sep 03 21:53:32.564 INFO kablam!     |
Sep 03 21:53:32.564 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 03 21:53:32.564 INFO kablam!     |                 ----^^^^^
Sep 03 21:53:32.564 INFO kablam!     |                 |
Sep 03 21:53:32.564 INFO kablam!     |                 help: remove this `mut`
Sep 03 21:53:32.565 INFO kablam!     |
Sep 03 21:53:32.565 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 21:53:32.565 INFO kablam! 
Sep 03 21:53:32.771 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:53:32.771 INFO kablam!    --> src/tree.rs:237:17
Sep 03 21:53:32.771 INFO kablam!     |
Sep 03 21:53:32.771 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 03 21:53:32.771 INFO kablam!     |                 ----^^^^^
Sep 03 21:53:32.771 INFO kablam!     |                 |
Sep 03 21:53:32.771 INFO kablam!     |                 help: remove this `mut`
Sep 03 21:53:32.771 INFO kablam!     |
Sep 03 21:53:32.771 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 21:53:32.771 INFO kablam! 
Sep 03 21:53:33.201 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
Sep 03 21:53:33.203 INFO kablam! su: No module specific data is present
Sep 03 21:53:33.593 INFO running `"docker" "rm" "-f" "b5ac1a9cc629c252bf2b1595e79e81e88b68fdc41bcb119c1c9a2fdd9cf9fe9b"`
Sep 03 21:53:33.690 INFO blam! b5ac1a9cc629c252bf2b1595e79e81e88b68fdc41bcb119c1c9a2fdd9cf9fe9b