Aug 11 03:17:39.330 INFO checking rust_lsp-0.6.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 03:17:39.330 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 03:17:39.330 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 03:17:39.331 INFO running `"docker" "create" "-v" "/tmp/crater.qrmh7YRKIBWd:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/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 11 03:17:39.582 INFO blam! 10b0b9dea644a24f23051b1e38aa19c27bc3dfaf3d0ee82261205da463844b9c Aug 11 03:17:39.585 INFO running `"docker" "start" "-a" "10b0b9dea644a24f23051b1e38aa19c27bc3dfaf3d0ee82261205da463844b9c"` Aug 11 03:17:40.795 INFO kablam! Checking rustdt_util v0.2.3 Aug 11 03:17:40.797 INFO kablam! Compiling syn v0.10.8 Aug 11 03:17:40.806 INFO kablam! Checking url v1.7.1 Aug 11 03:17:41.897 INFO kablam! Checking rustdt-json_rpc v0.3.0 Aug 11 03:17:52.966 INFO kablam! Compiling serde_codegen_internals v0.11.3 Aug 11 03:17:56.657 INFO kablam! Compiling serde_codegen v0.8.23 Aug 11 03:18:03.993 INFO kablam! Compiling serde_derive v0.8.23 Aug 11 03:18:06.822 INFO kablam! Checking languageserver-types v0.6.1 Aug 11 03:18:13.604 INFO kablam! Checking rust_lsp v0.6.1 (file:///source) Aug 11 03:18:14.685 INFO kablam! warning: variable does not need to be mutable Aug 11 03:18:14.685 INFO kablam! --> src/lsp.rs:75:9 Aug 11 03:18:14.685 INFO kablam! | Aug 11 03:18:14.685 INFO kablam! 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER Aug 11 03:18:14.685 INFO kablam! | ----^^^^^^^^^^ Aug 11 03:18:14.685 INFO kablam! | | Aug 11 03:18:14.685 INFO kablam! | help: remove this `mut` Aug 11 03:18:14.685 INFO kablam! | Aug 11 03:18:14.685 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 03:18:14.685 INFO kablam! Aug 11 03:18:14.696 INFO kablam! warning: variable does not need to be mutable Aug 11 03:18:14.696 INFO kablam! --> src/lsp.rs:95:9 Aug 11 03:18:14.696 INFO kablam! | Aug 11 03:18:14.696 INFO kablam! 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box Aug 11 03:18:14.696 INFO kablam! | ----^^^^^^^^^^ Aug 11 03:18:14.696 INFO kablam! | | Aug 11 03:18:14.696 INFO kablam! | help: remove this `mut` Aug 11 03:18:14.696 INFO kablam! Aug 11 03:18:14.930 INFO kablam! warning: variable does not need to be mutable Aug 11 03:18:14.930 INFO kablam! --> src/lsp.rs:75:9 Aug 11 03:18:14.930 INFO kablam! | Aug 11 03:18:14.930 INFO kablam! 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER Aug 11 03:18:14.930 INFO kablam! | ----^^^^^^^^^^ Aug 11 03:18:14.930 INFO kablam! | | Aug 11 03:18:14.930 INFO kablam! | help: remove this `mut` Aug 11 03:18:14.931 INFO kablam! | Aug 11 03:18:14.931 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 03:18:14.931 INFO kablam! Aug 11 03:18:14.944 INFO kablam! warning: variable does not need to be mutable Aug 11 03:18:14.944 INFO kablam! --> src/lsp.rs:95:9 Aug 11 03:18:14.944 INFO kablam! | Aug 11 03:18:14.944 INFO kablam! 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box Aug 11 03:18:14.944 INFO kablam! | ----^^^^^^^^^^ Aug 11 03:18:14.944 INFO kablam! | | Aug 11 03:18:14.944 INFO kablam! | help: remove this `mut` Aug 11 03:18:14.944 INFO kablam! Aug 11 03:18:15.216 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 34.60s Aug 11 03:18:15.224 INFO kablam! su: No module specific data is present Aug 11 03:18:15.751 INFO running `"docker" "rm" "-f" "10b0b9dea644a24f23051b1e38aa19c27bc3dfaf3d0ee82261205da463844b9c"` Aug 11 03:18:15.874 INFO blam! 10b0b9dea644a24f23051b1e38aa19c27bc3dfaf3d0ee82261205da463844b9c