[INFO] cloning repository https://github.com/trevershick/puml-lsp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trevershick/puml-lsp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevershick%2Fpuml-lsp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevershick%2Fpuml-lsp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae69d85e4da90cac3f5ce6e36303298cf41f20a8 [INFO] checking trevershick/puml-lsp against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevershick%2Fpuml-lsp" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/trevershick/puml-lsp on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/trevershick/puml-lsp [INFO] finished tweaking git repo https://github.com/trevershick/puml-lsp [INFO] tweaked toml for git repo https://github.com/trevershick/puml-lsp written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/trevershick/puml-lsp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65405a11e51bb3fce5d933e8b91a6346aa6d295fe66bcfae29dfe29295d01433 [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" "65405a11e51bb3fce5d933e8b91a6346aa6d295fe66bcfae29dfe29295d01433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65405a11e51bb3fce5d933e8b91a6346aa6d295fe66bcfae29dfe29295d01433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65405a11e51bb3fce5d933e8b91a6346aa6d295fe66bcfae29dfe29295d01433", kill_on_drop: false }` [INFO] [stdout] 65405a11e51bb3fce5d933e8b91a6346aa6d295fe66bcfae29dfe29295d01433 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f78bbc2ab8d48b79c9b0a5e58f868ca856ef7c29143e366ce8b6ac892a47584 [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" "9f78bbc2ab8d48b79c9b0a5e58f868ca856ef7c29143e366ce8b6ac892a47584", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking thin-dst v1.1.0 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking bytecount v0.6.0 [INFO] [stderr] Checking text-size v1.0.0 [INFO] [stderr] Checking smol_str v0.1.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking futures-channel v0.3.7 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking rowan v0.10.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking mio v0.7.4 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking env_logger v0.8.1 [INFO] [stderr] Checking m_lexer v0.0.4 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking nom_locate v2.0.0 [INFO] [stderr] Compiling fluid_attributes v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling tokio-macros v0.3.0 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking tokio v0.3.1 [INFO] [stderr] Checking fluid v0.4.1 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking tokio-util v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.7 [INFO] [stderr] Checking futures v0.3.7 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking jsonrpc-core v15.1.0 [INFO] [stderr] Checking lsp-types v0.76.1 [INFO] [stderr] Checking jsonrpc-server-utils v15.1.0 [INFO] [stderr] Checking jsonrpc-tcp-server v15.1.0 [INFO] [stderr] Checking puml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log::*` [INFO] [stdout] --> src/syntax.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use log::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RpcMethodSimple`, `RpcNotificationSimple` [INFO] [stdout] --> src/server.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use jsonrpc_tcp_server::jsonrpc_core::{IoHandler, Params, RpcMethodSimple, RpcNotificationSimple}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/server.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::{Arc, Mutex, RwLock}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::watch` [INFO] [stdout] --> src/server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::sync::watch; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::*` [INFO] [stdout] --> src/syntax.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use log::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RpcMethodSimple`, `RpcNotificationSimple` [INFO] [stdout] --> src/server.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use jsonrpc_tcp_server::jsonrpc_core::{IoHandler, Params, RpcMethodSimple, RpcNotificationSimple}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/server.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::{Arc, Mutex, RwLock}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::watch` [INFO] [stdout] --> src/server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::sync::watch; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/codec.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | if let Ok((input, payload)) = parse_header(&b) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `events` [INFO] [stdout] --> src/server.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let events = events::Events {}; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/server.rs:48:32 [INFO] [stdout] | [INFO] [stdout] 48 | fn fireDocumentUpdated(event: DocumentUpdated) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root` [INFO] [stdout] --> src/lib.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let root = crate::parse(text).root(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/codec.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | if let Ok((input, payload)) = parse_header(&b) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `events` [INFO] [stdout] --> src/server.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let events = events::Events {}; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/server.rs:48:32 [INFO] [stdout] | [INFO] [stdout] 48 | fn fireDocumentUpdated(event: DocumentUpdated) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disconnected_participants` [INFO] [stdout] --> src/server.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn disconnected_participants() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fireDocumentUpdated` [INFO] [stdout] --> src/server.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | fn fireDocumentUpdated(event: DocumentUpdated) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DocumentUpdated` [INFO] [stdout] --> src/server.rs:51:23 [INFO] [stdout] | [INFO] [stdout] 51 | pub(crate) struct DocumentUpdated { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parsed` [INFO] [stdout] --> src/server.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | parsed: Arc>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bus` [INFO] [stdout] --> src/server.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / bus: ( [INFO] [stdout] 65 | | tokio::sync::broadcast::Sender, [INFO] [stdout] 66 | | tokio::sync::broadcast::Receiver, [INFO] [stdout] 67 | | ), [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `onHello` should have a snake case name [INFO] [stdout] --> src/server.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn onHello(_params: Params) -> SerializedResponse { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `on_hello` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fireDocumentUpdated` should have a snake case name [INFO] [stdout] --> src/server.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | fn fireDocumentUpdated(event: DocumentUpdated) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fire_document_updated` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disconnected_participants` [INFO] [stdout] --> src/server.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn disconnected_participants() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fireDocumentUpdated` [INFO] [stdout] --> src/server.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | fn fireDocumentUpdated(event: DocumentUpdated) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DocumentUpdated` [INFO] [stdout] --> src/server.rs:51:23 [INFO] [stdout] | [INFO] [stdout] 51 | pub(crate) struct DocumentUpdated { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parsed` [INFO] [stdout] --> src/server.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | parsed: Arc>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bus` [INFO] [stdout] --> src/server.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / bus: ( [INFO] [stdout] 65 | | tokio::sync::broadcast::Sender, [INFO] [stdout] 66 | | tokio::sync::broadcast::Receiver, [INFO] [stdout] 67 | | ), [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `onHello` should have a snake case name [INFO] [stdout] --> src/server.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn onHello(_params: Params) -> SerializedResponse { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `on_hello` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fireDocumentUpdated` should have a snake case name [INFO] [stdout] --> src/server.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | fn fireDocumentUpdated(event: DocumentUpdated) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fire_document_updated` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut server = server::PlantUmlLanguageServer::new("0.0.0.0:3030"); [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/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut server = server::PlantUmlLanguageServer::new("0.0.0.0:3030"); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `Command { std: "docker" "inspect" "9f78bbc2ab8d48b79c9b0a5e58f868ca856ef7c29143e366ce8b6ac892a47584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f78bbc2ab8d48b79c9b0a5e58f868ca856ef7c29143e366ce8b6ac892a47584", kill_on_drop: false }` [INFO] [stdout] 9f78bbc2ab8d48b79c9b0a5e58f868ca856ef7c29143e366ce8b6ac892a47584