Dec 07 00:33:00.332 INFO testing rust_lsp-0.6.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 00:33:00.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 00:33:00.544 INFO [stdout] 03b10b5295cc87a526c275fbf094b60fd50ab5262a7a3d79e7ee2bc8e65519ec
Dec 07 00:33:00.546 INFO running `"docker" "start" "-a" "03b10b5295cc87a526c275fbf094b60fd50ab5262a7a3d79e7ee2bc8e65519ec"`
Dec 07 00:33:01.035 INFO [stderr] usermod: no changes
Dec 07 00:33:01.131 INFO [stderr]    Compiling rustdt_util v0.2.3
Dec 07 00:33:01.132 INFO [stderr]    Compiling url v1.7.2
Dec 07 00:33:01.616 INFO [stderr]    Compiling rustdt-json_rpc v0.3.0
Dec 07 00:33:04.153 INFO [stderr]    Compiling languageserver-types v0.6.1
Dec 07 00:33:08.068 INFO [stderr]    Compiling rust_lsp v0.6.1 (/source)
Dec 07 00:33:09.080 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:33:09.082 INFO [stderr]   --> src/lsp.rs:75:9
Dec 07 00:33:09.082 INFO [stderr]    |
Dec 07 00:33:09.082 INFO [stderr] 75 |         mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER
Dec 07 00:33:09.082 INFO [stderr]    |         ----^^^^^^^^^^
Dec 07 00:33:09.082 INFO [stderr]    |         |
Dec 07 00:33:09.082 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:33:09.082 INFO [stderr]    |
Dec 07 00:33:09.082 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 00:33:09.082 INFO [stderr] 
Dec 07 00:33:09.084 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:33:09.085 INFO [stderr]   --> src/lsp.rs:95:9
Dec 07 00:33:09.085 INFO [stderr]    |
Dec 07 00:33:09.085 INFO [stderr] 95 |         mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box<RequestHandler>
Dec 07 00:33:09.085 INFO [stderr]    |         ----^^^^^^^^^^
Dec 07 00:33:09.085 INFO [stderr]    |         |
Dec 07 00:33:09.085 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:33:09.085 INFO [stderr] 
Dec 07 00:33:13.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.25s
Dec 07 00:33:13.309 INFO [stderr] su: No module specific data is present
Dec 07 00:33:13.775 INFO running `"docker" "inspect" "03b10b5295cc87a526c275fbf094b60fd50ab5262a7a3d79e7ee2bc8e65519ec"`
Dec 07 00:33:14.068 INFO running `"docker" "rm" "-f" "03b10b5295cc87a526c275fbf094b60fd50ab5262a7a3d79e7ee2bc8e65519ec"`
Dec 07 00:33:14.382 INFO [stdout] 03b10b5295cc87a526c275fbf094b60fd50ab5262a7a3d79e7ee2bc8e65519ec
Dec 07 00:33:14.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 00:33:14.878 INFO [stdout] 3f307cf3bc7f2993b16d0725b272014b1e9f1f3bb250d6b0c92e07fe63dde030
Dec 07 00:33:14.884 INFO running `"docker" "start" "-a" "3f307cf3bc7f2993b16d0725b272014b1e9f1f3bb250d6b0c92e07fe63dde030"`
Dec 07 00:33:15.905 INFO [stderr] usermod: no changes
Dec 07 00:33:16.004 INFO [stderr]    Compiling rust_lsp v0.6.1 (/source)
Dec 07 00:33:17.605 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:33:17.605 INFO [stderr]   --> src/lsp.rs:75:9
Dec 07 00:33:17.605 INFO [stderr]    |
Dec 07 00:33:17.609 INFO [stderr] 75 |         mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER
Dec 07 00:33:17.609 INFO [stderr]    |         ----^^^^^^^^^^
Dec 07 00:33:17.609 INFO [stderr]    |         |
Dec 07 00:33:17.609 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:33:17.609 INFO [stderr]    |
Dec 07 00:33:17.610 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 00:33:17.610 INFO [stderr] 
Dec 07 00:33:17.610 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:33:17.610 INFO [stderr]   --> src/lsp.rs:95:9
Dec 07 00:33:17.610 INFO [stderr]    |
Dec 07 00:33:17.610 INFO [stderr] 95 |         mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box<RequestHandler>
Dec 07 00:33:17.610 INFO [stderr]    |         ----^^^^^^^^^^
Dec 07 00:33:17.610 INFO [stderr]    |         |
Dec 07 00:33:17.610 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:33:17.610 INFO [stderr] 
Dec 07 00:33:23.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.50s
Dec 07 00:33:23.442 INFO [stderr] su: No module specific data is present
Dec 07 00:33:23.715 INFO running `"docker" "inspect" "3f307cf3bc7f2993b16d0725b272014b1e9f1f3bb250d6b0c92e07fe63dde030"`
Dec 07 00:33:23.786 INFO running `"docker" "rm" "-f" "3f307cf3bc7f2993b16d0725b272014b1e9f1f3bb250d6b0c92e07fe63dde030"`
Dec 07 00:33:23.882 INFO [stdout] 3f307cf3bc7f2993b16d0725b272014b1e9f1f3bb250d6b0c92e07fe63dde030
Dec 07 00:33:23.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 00:33:24.051 INFO [stdout] 8404a89711ce9733d288001b8c685a95c1481b5fa65ffd5b16aca3b3d63aca4e
Dec 07 00:33:24.052 INFO running `"docker" "start" "-a" "8404a89711ce9733d288001b8c685a95c1481b5fa65ffd5b16aca3b3d63aca4e"`
Dec 07 00:33:24.415 INFO [stderr] usermod: no changes
Dec 07 00:33:24.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 07 00:33:24.508 INFO [stderr]      Running /target/debug/deps/rust_lsp-519208cf9bec2eda
Dec 07 00:33:24.517 INFO [stdout] 
Dec 07 00:33:24.517 INFO [stdout] running 3 tests
Dec 07 00:33:24.517 INFO [stdout] test lsp_transport::write_transport_message__test ... ok
Dec 07 00:33:24.517 INFO [stdout] test lsp_transport::parse_transport_message__test ... ok
Dec 07 00:33:24.517 INFO [stdout] test server_tests::test_run_lsp_server ... ok
Dec 07 00:33:24.517 INFO [stdout] 
Dec 07 00:33:24.517 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:33:24.517 INFO [stdout] 
Dec 07 00:33:24.517 INFO [stderr]      Running /target/debug/deps/dummy-c400e1e7e93bd0db
Dec 07 00:33:24.535 INFO [stderr]    Doc-tests rust_lsp
Dec 07 00:33:24.535 INFO [stdout] 
Dec 07 00:33:24.535 INFO [stdout] running 0 tests
Dec 07 00:33:24.535 INFO [stdout] 
Dec 07 00:33:24.535 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:33:24.535 INFO [stdout] 
Dec 07 00:33:26.292 INFO [stdout] 
Dec 07 00:33:26.292 INFO [stdout] running 0 tests
Dec 07 00:33:26.292 INFO [stdout] 
Dec 07 00:33:26.292 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:33:26.292 INFO [stdout] 
Dec 07 00:33:26.299 INFO [stderr] su: No module specific data is present
Dec 07 00:33:26.858 INFO running `"docker" "inspect" "8404a89711ce9733d288001b8c685a95c1481b5fa65ffd5b16aca3b3d63aca4e"`
Dec 07 00:33:27.110 INFO running `"docker" "rm" "-f" "8404a89711ce9733d288001b8c685a95c1481b5fa65ffd5b16aca3b3d63aca4e"`
Dec 07 00:33:27.247 INFO [stdout] 8404a89711ce9733d288001b8c685a95c1481b5fa65ffd5b16aca3b3d63aca4e