[INFO] fetching crate rust_lsp 0.6.1... [INFO] testing rust_lsp-0.6.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate rust_lsp 0.6.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rust_lsp 0.6.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syntex_errors v0.54.0 [INFO] [stderr] Downloaded syntex v0.54.0 [INFO] [stderr] Downloaded languageserver-types v0.6.1 [INFO] [stderr] Downloaded syntex_pos v0.54.0 [INFO] [stderr] Downloaded syntex_syntax v0.54.0 [INFO] [stderr] Downloaded rustdt-json_rpc v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4613d6ee1295c6c828ea032f646574c129f836c5696c99f41fe93c27d0110fea [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4613d6ee1295c6c828ea032f646574c129f836c5696c99f41fe93c27d0110fea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4613d6ee1295c6c828ea032f646574c129f836c5696c99f41fe93c27d0110fea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4613d6ee1295c6c828ea032f646574c129f836c5696c99f41fe93c27d0110fea", kill_on_drop: false }` [INFO] [stdout] 4613d6ee1295c6c828ea032f646574c129f836c5696c99f41fe93c27d0110fea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e855b90adb2d161ad746a6386eadb892b3bd61bae2ce1ea1d34690c19361d868 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e855b90adb2d161ad746a6386eadb892b3bd61bae2ce1ea1d34690c19361d868", kill_on_drop: false }` [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling serde_codegen_internals v0.11.3 [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 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] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | try!(message_reader.read_to_string(&mut message)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | try!(reader.read_line(&mut line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:52:30 [INFO] [stdout] | [INFO] [stdout] 52 | content_length = try!(int_result); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | try!(out.write_all(CONTENT_LENGTH.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | try!(out.write(&[' ' as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | try!(out.write_all(contents.len().to_string().as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | try!(out.write_all("\r\n\r\n".as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | try!(out.write_all(message.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | try!(out.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 64 | input: &mut io::BufRead, endpoint: Endpoint, lsp_server_handler: SERVER, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | input: &mut io::BufRead, endpoint: Endpoint, lsp_client_handler: CLIENT, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:95:75 [INFO] [stdout] | [INFO] [stdout] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lsp.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lsp.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.55s [INFO] running `Command { std: "docker" "inspect" "e855b90adb2d161ad746a6386eadb892b3bd61bae2ce1ea1d34690c19361d868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e855b90adb2d161ad746a6386eadb892b3bd61bae2ce1ea1d34690c19361d868", kill_on_drop: false }` [INFO] [stdout] e855b90adb2d161ad746a6386eadb892b3bd61bae2ce1ea1d34690c19361d868 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7af0642cf825f50926f8b13807b603d2bdc86f6a11fa17c13b0fbcee407ce1f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a7af0642cf825f50926f8b13807b603d2bdc86f6a11fa17c13b0fbcee407ce1f", kill_on_drop: false }` [INFO] [stderr] Compiling rust_lsp v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | try!(message_reader.read_to_string(&mut message)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | try!(reader.read_line(&mut line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:52:30 [INFO] [stdout] | [INFO] [stdout] 52 | content_length = try!(int_result); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | try!(out.write_all(CONTENT_LENGTH.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | try!(out.write(&[' ' as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | try!(out.write_all(contents.len().to_string().as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | try!(out.write_all("\r\n\r\n".as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | try!(out.write_all(message.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | try!(out.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 64 | input: &mut io::BufRead, endpoint: Endpoint, lsp_server_handler: SERVER, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | input: &mut io::BufRead, endpoint: Endpoint, lsp_client_handler: CLIENT, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:95:75 [INFO] [stdout] | [INFO] [stdout] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lsp.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lsp.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | try!(message_reader.read_to_string(&mut message)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | try!(reader.read_line(&mut line)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:52:30 [INFO] [stdout] | [INFO] [stdout] 52 | content_length = try!(int_result); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | try!(out.write_all(CONTENT_LENGTH.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | try!(out.write(&[' ' as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | try!(out.write_all(contents.len().to_string().as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | try!(out.write_all("\r\n\r\n".as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | try!(out.write_all(message.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lsp_transport.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | try!(out.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 64 | input: &mut io::BufRead, endpoint: Endpoint, lsp_server_handler: SERVER, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | input: &mut io::BufRead, endpoint: Endpoint, lsp_client_handler: CLIENT, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lsp.rs:95:75 [INFO] [stdout] | [INFO] [stdout] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lsp.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | mut msg_reader: &mut MR, endpoint: Endpoint, lsp_server_handler: SERVER [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lsp.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | mut msg_reader: &mut MR, endpoint: Endpoint, request_handler: Box [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused boxed `jsonrpc::futures::Future` trait object that must be used [INFO] [stdout] --> src/server_tests.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | server_handle.initialize(init_params).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: futures do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused boxed `jsonrpc::futures::Future` trait object that must be used [INFO] [stdout] --> src/server_tests.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | server_handle.shutdown().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.20s [INFO] running `Command { std: "docker" "inspect" "a7af0642cf825f50926f8b13807b603d2bdc86f6a11fa17c13b0fbcee407ce1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7af0642cf825f50926f8b13807b603d2bdc86f6a11fa17c13b0fbcee407ce1f", kill_on_drop: false }` [INFO] [stdout] a7af0642cf825f50926f8b13807b603d2bdc86f6a11fa17c13b0fbcee407ce1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50e971397b9d83865e76bb1d5e826d5c69b8854a1e1be6f8cdf0796c13e48b73 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "50e971397b9d83865e76bb1d5e826d5c69b8854a1e1be6f8cdf0796c13e48b73", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `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] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `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] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [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: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [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: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [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: `rust_lsp` (lib) generated 14 warnings [INFO] [stderr] warning: `rust_lsp` (lib test) generated 16 warnings (14 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_lsp-baf4aadca390d3c4) [INFO] [stdout] running 3 tests [INFO] [stdout] test lsp_transport::parse_transport_message__test ... ok [INFO] [stdout] test lsp_transport::write_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; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/dummy.rs (/opt/rustwide/target/debug/deps/dummy-65e9a40c8c8a82e3) [INFO] [stdout] [INFO] [stderr] Doc-tests rust_lsp [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "50e971397b9d83865e76bb1d5e826d5c69b8854a1e1be6f8cdf0796c13e48b73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50e971397b9d83865e76bb1d5e826d5c69b8854a1e1be6f8cdf0796c13e48b73", kill_on_drop: false }` [INFO] [stdout] 50e971397b9d83865e76bb1d5e826d5c69b8854a1e1be6f8cdf0796c13e48b73