Aug 10 21:49:31.843 INFO checking xi-rope-0.2.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 21:49:31.843 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 21:49:31.843 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 21:49:31.843 INFO running `"docker" "create" "-v" "/tmp/crater.BjPDaqjIKsag:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 21:49:32.055 INFO blam! 4da61f47eec8a84468d05c4159b65a5d50231b37eb4ea32cc2f67da59e057f3e
Aug 10 21:49:32.057 INFO running `"docker" "start" "-a" "4da61f47eec8a84468d05c4159b65a5d50231b37eb4ea32cc2f67da59e057f3e"`
Aug 10 21:49:33.058 INFO kablam!     Checking bytecount v0.1.7
Aug 10 21:49:33.585 INFO kablam!     Checking xi-rope v0.2.0 (file:///source)
Aug 10 21:49:35.679 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:49:35.679 INFO kablam!    --> src/tree.rs:237:17
Aug 10 21:49:35.679 INFO kablam!     |
Aug 10 21:49:35.679 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Aug 10 21:49:35.679 INFO kablam!     |                 ----^^^^^
Aug 10 21:49:35.679 INFO kablam!     |                 |
Aug 10 21:49:35.679 INFO kablam!     |                 help: remove this `mut`
Aug 10 21:49:35.680 INFO kablam!     |
Aug 10 21:49:35.680 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 21:49:35.680 INFO kablam! 
Aug 10 21:49:36.985 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:49:36.985 INFO kablam!    --> src/tree.rs:237:17
Aug 10 21:49:36.985 INFO kablam!     |
Aug 10 21:49:36.985 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Aug 10 21:49:36.985 INFO kablam!     |                 ----^^^^^
Aug 10 21:49:36.985 INFO kablam!     |                 |
Aug 10 21:49:36.986 INFO kablam!     |                 help: remove this `mut`
Aug 10 21:49:36.986 INFO kablam!     |
Aug 10 21:49:36.986 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 21:49:36.986 INFO kablam! 
Aug 10 21:49:37.334 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.30s
Aug 10 21:49:37.336 INFO kablam! su: No module specific data is present
Aug 10 21:49:37.860 INFO running `"docker" "rm" "-f" "4da61f47eec8a84468d05c4159b65a5d50231b37eb4ea32cc2f67da59e057f3e"`
Aug 10 21:49:37.962 INFO blam! 4da61f47eec8a84468d05c4159b65a5d50231b37eb4ea32cc2f67da59e057f3e