Jul 11 23:12:53.940 INFO checking rust_lsp-0.6.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 23:12:53.940 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 23:12:53.940 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 23:12:53.941 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 23:12:54.223 INFO blam! 9ed479e475ce7ccfaf7d289f38563907779de27022716b966fa12208b9f98f95
Jul 11 23:12:54.225 INFO running `"docker" "start" "-a" "9ed479e475ce7ccfaf7d289f38563907779de27022716b966fa12208b9f98f95"`
Jul 11 23:12:55.230 INFO kablam!     Checking rustdt_util v0.2.3
Jul 11 23:12:55.230 INFO kablam!    Compiling syn v0.10.8
Jul 11 23:12:55.237 INFO kablam!     Checking url v1.7.1
Jul 11 23:12:56.514 INFO kablam!     Checking rustdt-json_rpc v0.3.0
Jul 11 23:13:13.315 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Jul 11 23:13:17.486 INFO kablam!    Compiling serde_codegen v0.8.23
Jul 11 23:13:27.311 INFO kablam!    Compiling serde_derive v0.8.23
Jul 11 23:13:31.205 INFO kablam!     Checking languageserver-types v0.6.1
Jul 11 23:13:38.667 INFO kablam!     Checking rust_lsp v0.6.1 (file:///source)
Jul 11 23:13:40.689 INFO kablam! warning: variable does not need to be mutable
Jul 11 23:13:40.689 INFO kablam!   --> src/lsp.rs:75:9
Jul 11 23:13:40.690 INFO kablam!    |
Jul 11 23:13:40.690 INFO kablam! 75 |         mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER
Jul 11 23:13:40.690 INFO kablam!    |         ----^^^^^^^^^^
Jul 11 23:13:40.690 INFO kablam!    |         |
Jul 11 23:13:40.690 INFO kablam!    |         help: remove this `mut`
Jul 11 23:13:40.690 INFO kablam!    |
Jul 11 23:13:40.691 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 23:13:40.691 INFO kablam! 
Jul 11 23:13:40.712 INFO kablam! warning: variable does not need to be mutable
Jul 11 23:13:40.712 INFO kablam!   --> src/lsp.rs:95:9
Jul 11 23:13:40.712 INFO kablam!    |
Jul 11 23:13:40.712 INFO kablam! 95 |         mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box<RequestHandler>
Jul 11 23:13:40.712 INFO kablam!    |         ----^^^^^^^^^^
Jul 11 23:13:40.712 INFO kablam!    |         |
Jul 11 23:13:40.712 INFO kablam!    |         help: remove this `mut`
Jul 11 23:13:40.718 INFO kablam! 
Jul 11 23:13:41.260 INFO kablam! warning: variable does not need to be mutable
Jul 11 23:13:41.260 INFO kablam!   --> src/lsp.rs:75:9
Jul 11 23:13:41.260 INFO kablam!    |
Jul 11 23:13:41.260 INFO kablam! 75 |         mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER
Jul 11 23:13:41.260 INFO kablam!    |         ----^^^^^^^^^^
Jul 11 23:13:41.260 INFO kablam!    |         |
Jul 11 23:13:41.260 INFO kablam!    |         help: remove this `mut`
Jul 11 23:13:41.266 INFO kablam!    |
Jul 11 23:13:41.267 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 23:13:41.267 INFO kablam! 
Jul 11 23:13:41.280 INFO kablam! warning: variable does not need to be mutable
Jul 11 23:13:41.280 INFO kablam!   --> src/lsp.rs:95:9
Jul 11 23:13:41.280 INFO kablam!    |
Jul 11 23:13:41.280 INFO kablam! 95 |         mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box<RequestHandler>
Jul 11 23:13:41.280 INFO kablam!    |         ----^^^^^^^^^^
Jul 11 23:13:41.280 INFO kablam!    |         |
Jul 11 23:13:41.280 INFO kablam!    |         help: remove this `mut`
Jul 11 23:13:41.290 INFO kablam! 
Jul 11 23:13:41.619 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 46.52s
Jul 11 23:13:41.639 INFO kablam! su: No module specific data is present
Jul 11 23:13:42.151 INFO running `"docker" "rm" "-f" "9ed479e475ce7ccfaf7d289f38563907779de27022716b966fa12208b9f98f95"`
Jul 11 23:13:42.317 INFO blam! 9ed479e475ce7ccfaf7d289f38563907779de27022716b966fa12208b9f98f95