Jul 06 01:11:59.757 INFO testing rust_lsp-0.6.1 against master#860d169474acabdc53b9a698f8ce02eba7e0daeb for nll-3
Jul 06 01:11:59.758 INFO running: cargo +860d169474acabdc53b9a698f8ce02eba7e0daeb check --frozen --all --all-targets
Jul 06 01:11:59.758 INFO creating container for: cargo +860d169474acabdc53b9a698f8ce02eba7e0daeb check --frozen --all --all-targets
Jul 06 01:11:59.758 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/main/nll-3/master#860d169474acabdc53b9a698f8ce02eba7e0daeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/nll-3/master#860d169474acabdc53b9a698f8ce02eba7e0daeb:/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 +860d169474acabdc53b9a698f8ce02eba7e0daeb check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Jul 06 01:11:59.901 INFO blam! 8a7da19dcfa99d8b61de2e79be6e43fbe7cdd59a7a61dd4d6fd2d2fee3f82529
Jul 06 01:11:59.902 INFO running `"docker" "start" "-a" "8a7da19dcfa99d8b61de2e79be6e43fbe7cdd59a7a61dd4d6fd2d2fee3f82529"`
Jul 06 01:12:00.456 INFO kablam!     Checking rustdt_util v0.2.3
Jul 06 01:12:01.394 INFO kablam!     Checking rustdt-json_rpc v0.3.0
Jul 06 01:12:03.464 INFO kablam!     Checking rust_lsp v0.6.1 (file:///source)
Jul 06 01:12:07.497 INFO kablam! warning: variable does not need to be mutable
Jul 06 01:12:07.497 INFO kablam!   --> src/lsp.rs:75:9
Jul 06 01:12:07.497 INFO kablam!    |
Jul 06 01:12:07.497 INFO kablam! 75 |         mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER
Jul 06 01:12:07.497 INFO kablam!    |         ----^^^^^^^^^^
Jul 06 01:12:07.498 INFO kablam!    |         |
Jul 06 01:12:07.498 INFO kablam!    |         help: remove this `mut`
Jul 06 01:12:07.498 INFO kablam!    |
Jul 06 01:12:07.498 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 06 01:12:07.498 INFO kablam! 
Jul 06 01:12:07.509 INFO kablam! warning: variable does not need to be mutable
Jul 06 01:12:07.509 INFO kablam!   --> src/lsp.rs:95:9
Jul 06 01:12:07.509 INFO kablam!    |
Jul 06 01:12:07.509 INFO kablam! 95 |         mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box<RequestHandler>
Jul 06 01:12:07.509 INFO kablam!    |         ----^^^^^^^^^^
Jul 06 01:12:07.509 INFO kablam!    |         |
Jul 06 01:12:07.509 INFO kablam!    |         help: remove this `mut`
Jul 06 01:12:07.509 INFO kablam! 
Jul 06 01:12:07.625 INFO kablam! warning: variable does not need to be mutable
Jul 06 01:12:07.625 INFO kablam!   --> src/lsp.rs:75:9
Jul 06 01:12:07.625 INFO kablam!    |
Jul 06 01:12:07.625 INFO kablam! 75 |         mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER
Jul 06 01:12:07.625 INFO kablam!    |         ----^^^^^^^^^^
Jul 06 01:12:07.625 INFO kablam!    |         |
Jul 06 01:12:07.625 INFO kablam!    |         help: remove this `mut`
Jul 06 01:12:07.625 INFO kablam!    |
Jul 06 01:12:07.625 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 06 01:12:07.625 INFO kablam! 
Jul 06 01:12:07.631 INFO kablam! warning: variable does not need to be mutable
Jul 06 01:12:07.631 INFO kablam!   --> src/lsp.rs:95:9
Jul 06 01:12:07.631 INFO kablam!    |
Jul 06 01:12:07.631 INFO kablam! 95 |         mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box<RequestHandler>
Jul 06 01:12:07.631 INFO kablam!    |         ----^^^^^^^^^^
Jul 06 01:12:07.631 INFO kablam!    |         |
Jul 06 01:12:07.631 INFO kablam!    |         help: remove this `mut`
Jul 06 01:12:07.631 INFO kablam! 
Jul 06 01:12:08.674 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.29s
Jul 06 01:12:08.681 INFO kablam! su: No module specific data is present
Jul 06 01:12:08.994 INFO running `"docker" "rm" "-f" "8a7da19dcfa99d8b61de2e79be6e43fbe7cdd59a7a61dd4d6fd2d2fee3f82529"`
Jul 06 01:12:09.081 INFO blam! 8a7da19dcfa99d8b61de2e79be6e43fbe7cdd59a7a61dd4d6fd2d2fee3f82529