[INFO] crate rust_lsp 0.6.1 is already in cache [INFO] testing rust_lsp-0.6.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate rust_lsp 0.6.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rust_lsp 0.6.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rust_lsp 0.6.1 [INFO] finished tweaking crates.io crate rust_lsp 0.6.1 [INFO] tweaked toml for crates.io crate rust_lsp 0.6.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stdout] 1a9997441f35641b788814eccddb7ad8f3caa1f28517ff6da3af859f222ce924 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "1a9997441f35641b788814eccddb7ad8f3caa1f28517ff6da3af859f222ce924"` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling rustdt_util v0.2.3 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling serde_json v0.8.6 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling serde_codegen_internals v0.11.3 [INFO] [stderr] Compiling serde_codegen v0.8.23 [INFO] [stderr] Compiling rustdt-json_rpc v0.3.0 [INFO] [stderr] Compiling serde_derive v0.8.23 [INFO] [stderr] Compiling languageserver-types v0.6.1 [INFO] [stderr] Compiling rust_lsp v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | try!(reader.read_line(&mut line)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | content_length = try!(int_result); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | try!(message_reader.read_to_string(&mut message)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | try!(out.write_all(CONTENT_LENGTH.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | try!(out.write(&[' ' as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | try!(out.write_all(contents.len().to_string().as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | try!(out.write_all("\r\n\r\n".as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | try!(out.write_all(message.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | try!(out.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | input: &mut io::BufRead, endpoint: Endpoint, lsp_server_handler: SERVER, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:85:21 [INFO] [stderr] | [INFO] [stderr] 85 | input: &mut io::BufRead, endpoint: Endpoint, lsp_client_handler: CLIENT, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:95:75 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:95:9 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.76s [INFO] running `"docker" "inspect" "1a9997441f35641b788814eccddb7ad8f3caa1f28517ff6da3af859f222ce924"` [INFO] running `"docker" "rm" "-f" "1a9997441f35641b788814eccddb7ad8f3caa1f28517ff6da3af859f222ce924"` [INFO] [stdout] 1a9997441f35641b788814eccddb7ad8f3caa1f28517ff6da3af859f222ce924 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bdfc48fba2c5c1f531269d8dc54abb14e93b6786461883fabec78b9dcadfb5ab [INFO] running `"docker" "start" "-a" "bdfc48fba2c5c1f531269d8dc54abb14e93b6786461883fabec78b9dcadfb5ab"` [INFO] [stderr] Compiling rust_lsp v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | try!(reader.read_line(&mut line)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | content_length = try!(int_result); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | try!(message_reader.read_to_string(&mut message)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | try!(out.write_all(CONTENT_LENGTH.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | try!(out.write(&[' ' as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | try!(out.write_all(contents.len().to_string().as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | try!(out.write_all("\r\n\r\n".as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | try!(out.write_all(message.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | try!(out.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | input: &mut io::BufRead, endpoint: Endpoint, lsp_server_handler: SERVER, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:85:21 [INFO] [stderr] | [INFO] [stderr] 85 | input: &mut io::BufRead, endpoint: Endpoint, lsp_client_handler: CLIENT, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:95:75 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:95:9 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | try!(reader.read_line(&mut line)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | content_length = try!(int_result); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | try!(message_reader.read_to_string(&mut message)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | try!(out.write_all(CONTENT_LENGTH.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | try!(out.write(&[' ' as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | try!(out.write_all(contents.len().to_string().as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | try!(out.write_all("\r\n\r\n".as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | try!(out.write_all(message.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | try!(out.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | input: &mut io::BufRead, endpoint: Endpoint, lsp_server_handler: SERVER, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:85:21 [INFO] [stderr] | [INFO] [stderr] 85 | input: &mut io::BufRead, endpoint: Endpoint, lsp_client_handler: CLIENT, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:95:75 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:95:9 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused boxed `jsonrpc::futures::Future` trait object that must be used [INFO] [stderr] --> src/server_tests.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | server_handle.initialize(init_params).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused boxed `jsonrpc::futures::Future` trait object that must be used [INFO] [stderr] --> src/server_tests.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | server_handle.shutdown().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.41s [INFO] running `"docker" "inspect" "bdfc48fba2c5c1f531269d8dc54abb14e93b6786461883fabec78b9dcadfb5ab"` [INFO] running `"docker" "rm" "-f" "bdfc48fba2c5c1f531269d8dc54abb14e93b6786461883fabec78b9dcadfb5ab"` [INFO] [stdout] bdfc48fba2c5c1f531269d8dc54abb14e93b6786461883fabec78b9dcadfb5ab [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 84f16ff8e59baec29b28a39fde8d9be66aed0560d1f1107f7d2cba2a561d0db8 [INFO] running `"docker" "start" "-a" "84f16ff8e59baec29b28a39fde8d9be66aed0560d1f1107f7d2cba2a561d0db8"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | try!(reader.read_line(&mut line)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | content_length = try!(int_result); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | try!(message_reader.read_to_string(&mut message)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | try!(out.write_all(CONTENT_LENGTH.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | try!(out.write(&[' ' as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | try!(out.write_all(contents.len().to_string().as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | try!(out.write_all("\r\n\r\n".as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | try!(out.write_all(message.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | try!(out.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | input: &mut io::BufRead, endpoint: Endpoint, lsp_server_handler: SERVER, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:85:21 [INFO] [stderr] | [INFO] [stderr] 85 | input: &mut io::BufRead, endpoint: Endpoint, lsp_client_handler: CLIENT, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:95:75 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:95:9 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | try!(reader.read_line(&mut line)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | content_length = try!(int_result); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | try!(message_reader.read_to_string(&mut message)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | try!(out.write_all(CONTENT_LENGTH.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | try!(out.write(&[' ' as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | try!(out.write_all(contents.len().to_string().as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | try!(out.write_all("\r\n\r\n".as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | try!(out.write_all(message.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lsp_transport.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | try!(out.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | input: &mut io::BufRead, endpoint: Endpoint, lsp_server_handler: SERVER, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:85:21 [INFO] [stderr] | [INFO] [stderr] 85 | input: &mut io::BufRead, endpoint: Endpoint, lsp_client_handler: CLIENT, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsp.rs:95:75 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsp.rs:95:9 [INFO] [stderr] | [INFO] [stderr] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused boxed `jsonrpc::futures::Future` trait object that must be used [INFO] [stderr] --> src/server_tests.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | server_handle.initialize(init_params).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused boxed `jsonrpc::futures::Future` trait object that must be used [INFO] [stderr] --> src/server_tests.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | server_handle.shutdown().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_lsp-8f359593b1bb7ea9 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test lsp_transport::write_transport_message__test ... ok [INFO] [stdout] test lsp_transport::parse_transport_message__test ... ok [INFO] [stdout] test server_tests::test_run_lsp_server ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dummy-fa0f5a8cedce3c0a [INFO] [stderr] Doc-tests rust_lsp [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "84f16ff8e59baec29b28a39fde8d9be66aed0560d1f1107f7d2cba2a561d0db8"` [INFO] running `"docker" "rm" "-f" "84f16ff8e59baec29b28a39fde8d9be66aed0560d1f1107f7d2cba2a561d0db8"` [INFO] [stdout] 84f16ff8e59baec29b28a39fde8d9be66aed0560d1f1107f7d2cba2a561d0db8