Jul 11 23:12:52.163 INFO checking rust_lsp-0.6.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 23:12:52.163 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 23:12:52.163 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 23:12:52.163 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 23:12:52.404 INFO blam! 826e1a7b6ea0cbf0fc7b00d4a1b6a692039f6933e655b15d18c6e99857b0adb4
Jul 11 23:12:52.406 INFO running `"docker" "start" "-a" "826e1a7b6ea0cbf0fc7b00d4a1b6a692039f6933e655b15d18c6e99857b0adb4"`
Jul 11 23:12:53.461 INFO kablam!     Checking rustdt_util v0.2.3
Jul 11 23:12:53.461 INFO kablam!    Compiling syn v0.10.8
Jul 11 23:12:53.470 INFO kablam!     Checking url v1.7.1
Jul 11 23:12:55.447 INFO kablam!     Checking rustdt-json_rpc v0.3.0
Jul 11 23:13:12.331 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Jul 11 23:13:16.827 INFO kablam!    Compiling serde_codegen v0.8.23
Jul 11 23:13:27.475 INFO kablam!    Compiling serde_derive v0.8.23
Jul 11 23:13:31.421 INFO kablam!     Checking languageserver-types v0.6.1
Jul 11 23:13:39.069 INFO kablam!     Checking rust_lsp v0.6.1 (file:///source)
Jul 11 23:13:40.916 INFO kablam! warning: variable does not need to be mutable
Jul 11 23:13:40.916 INFO kablam!   --> src/lsp.rs:75:9
Jul 11 23:13:40.916 INFO kablam!    |
Jul 11 23:13:40.916 INFO kablam! 75 |         mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER
Jul 11 23:13:40.916 INFO kablam!    |         ----^^^^^^^^^^
Jul 11 23:13:40.916 INFO kablam!    |         |
Jul 11 23:13:40.916 INFO kablam!    |         help: remove this `mut`
Jul 11 23:13:40.916 INFO kablam!    |
Jul 11 23:13:40.916 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 23:13:40.916 INFO kablam! 
Jul 11 23:13:40.940 INFO kablam! warning: variable does not need to be mutable
Jul 11 23:13:40.940 INFO kablam!   --> src/lsp.rs:95:9
Jul 11 23:13:40.940 INFO kablam!    |
Jul 11 23:13:40.940 INFO kablam! 95 |         mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box<RequestHandler>
Jul 11 23:13:40.940 INFO kablam!    |         ----^^^^^^^^^^
Jul 11 23:13:40.940 INFO kablam!    |         |
Jul 11 23:13:40.940 INFO kablam!    |         help: remove this `mut`
Jul 11 23:13:40.940 INFO kablam! 
Jul 11 23:13:41.456 INFO kablam! warning: variable does not need to be mutable
Jul 11 23:13:41.456 INFO kablam!   --> src/lsp.rs:75:9
Jul 11 23:13:41.456 INFO kablam!    |
Jul 11 23:13:41.456 INFO kablam! 75 |         mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER
Jul 11 23:13:41.456 INFO kablam!    |         ----^^^^^^^^^^
Jul 11 23:13:41.456 INFO kablam!    |         |
Jul 11 23:13:41.456 INFO kablam!    |         help: remove this `mut`
Jul 11 23:13:41.456 INFO kablam!    |
Jul 11 23:13:41.456 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 23:13:41.456 INFO kablam! 
Jul 11 23:13:41.475 INFO kablam! warning: variable does not need to be mutable
Jul 11 23:13:41.475 INFO kablam!   --> src/lsp.rs:95:9
Jul 11 23:13:41.475 INFO kablam!    |
Jul 11 23:13:41.475 INFO kablam! 95 |         mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box<RequestHandler>
Jul 11 23:13:41.476 INFO kablam!    |         ----^^^^^^^^^^
Jul 11 23:13:41.476 INFO kablam!    |         |
Jul 11 23:13:41.476 INFO kablam!    |         help: remove this `mut`
Jul 11 23:13:41.478 INFO kablam! 
Jul 11 23:13:41.867 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 48.60s
Jul 11 23:13:41.876 INFO kablam! su: No module specific data is present
Jul 11 23:13:42.446 INFO running `"docker" "rm" "-f" "826e1a7b6ea0cbf0fc7b00d4a1b6a692039f6933e655b15d18c6e99857b0adb4"`
Jul 11 23:13:42.613 INFO blam! 826e1a7b6ea0cbf0fc7b00d4a1b6a692039f6933e655b15d18c6e99857b0adb4