Aug 31 08:25:41.204 INFO checking xi-rope-0.2.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 08:25:41.204 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 08:25:41.205 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 08:25:41.361 INFO blam! a69cc5d96d0e5a720d3813e2c7d607bd474deac88b6be92e499e9c89e925ef9a
Aug 31 08:25:41.364 INFO running `"docker" "start" "-a" "a69cc5d96d0e5a720d3813e2c7d607bd474deac88b6be92e499e9c89e925ef9a"`
Aug 31 08:25:42.136 INFO kablam!     Checking bytecount v0.1.7
Aug 31 08:25:42.560 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Aug 31 08:25:44.236 INFO kablam! warning: variable does not need to be mutable
Aug 31 08:25:44.236 INFO kablam!    --> src/tree.rs:237:17
Aug 31 08:25:44.236 INFO kablam!     |
Aug 31 08:25:44.236 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Aug 31 08:25:44.236 INFO kablam!     |                 ----^^^^^
Aug 31 08:25:44.236 INFO kablam!     |                 |
Aug 31 08:25:44.236 INFO kablam!     |                 help: remove this `mut`
Aug 31 08:25:44.236 INFO kablam!     |
Aug 31 08:25:44.236 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 08:25:44.237 INFO kablam! 
Aug 31 08:25:44.733 INFO kablam! warning: variable does not need to be mutable
Aug 31 08:25:44.733 INFO kablam!    --> src/tree.rs:237:17
Aug 31 08:25:44.733 INFO kablam!     |
Aug 31 08:25:44.733 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Aug 31 08:25:44.733 INFO kablam!     |                 ----^^^^^
Aug 31 08:25:44.733 INFO kablam!     |                 |
Aug 31 08:25:44.733 INFO kablam!     |                 help: remove this `mut`
Aug 31 08:25:44.733 INFO kablam!     |
Aug 31 08:25:44.733 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 08:25:44.733 INFO kablam! 
Aug 31 08:25:45.141 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
Aug 31 08:25:45.143 INFO kablam! su: No module specific data is present
Aug 31 08:25:45.520 INFO running `"docker" "rm" "-f" "a69cc5d96d0e5a720d3813e2c7d607bd474deac88b6be92e499e9c89e925ef9a"`
Aug 31 08:25:45.611 INFO blam! a69cc5d96d0e5a720d3813e2c7d607bd474deac88b6be92e499e9c89e925ef9a