[INFO] cloning repository https://github.com/sawmurai/phpls-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sawmurai/phpls-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsawmurai%2Fphpls-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsawmurai%2Fphpls-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0fdbd934ecc2c35ab6ed5f5722270b596b7a6a9 [INFO] checking sawmurai/phpls-rs against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsawmurai%2Fphpls-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sawmurai/phpls-rs 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/sawmurai/phpls-rs [INFO] finished tweaking git repo https://github.com/sawmurai/phpls-rs [INFO] tweaked toml for git repo https://github.com/sawmurai/phpls-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/sawmurai/phpls-rs 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 33552b77249af61cfc18eb527020dfce6cd662818acaa8ddba268d83992be5aa [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" "33552b77249af61cfc18eb527020dfce6cd662818acaa8ddba268d83992be5aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33552b77249af61cfc18eb527020dfce6cd662818acaa8ddba268d83992be5aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33552b77249af61cfc18eb527020dfce6cd662818acaa8ddba268d83992be5aa", kill_on_drop: false }` [INFO] [stdout] 33552b77249af61cfc18eb527020dfce6cd662818acaa8ddba268d83992be5aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 540b4d2a94b2392dc4955ced7d620a20e10cc471b66e5306bb038757bc12eb91 [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" "540b4d2a94b2392dc4955ced7d620a20e10cc471b66e5306bb038757bc12eb91", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking arc-swap v0.4.6 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking indextree v4.0.0 [INFO] [stderr] Checking spmc v0.3.0 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking ahash v0.3.3 [INFO] [stderr] Checking dashmap v3.11.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling serde_repr v0.1.5 [INFO] [stderr] Compiling snafu-derive v0.6.6 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling async-recursion v0.3.1 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking snafu v0.6.6 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Checking lsp-types v0.74.0 [INFO] [stderr] Checking jsonrpc-core v14.1.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling jsonrpc-derive v14.0.5 [INFO] [stderr] Checking tower-lsp v0.11.0 [INFO] [stderr] Checking phpls-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/backend.rs:314:9 [INFO] [stdout] | [INFO] [stdout] 312 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 313 | [INFO] [stdout] 314 | / for (file, diagnostics) in diagnostics.iter() { [INFO] [stdout] 315 | | if [INFO] [stdout] 316 | | /*file.contains("/vendor/") [INFO] [stdout] 317 | | || file.contains("/phpstorm-stubs/") [INFO] [stdout] ... | [INFO] [stdout] 327 | | ); [INFO] [stdout] 328 | | } [INFO] [stdout] | |_________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/backend.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | let mut diagnostics = self.diagnostics.lock().await; [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: unreachable statement [INFO] [stdout] --> src/backend.rs:314:9 [INFO] [stdout] | [INFO] [stdout] 312 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 313 | [INFO] [stdout] 314 | / for (file, diagnostics) in diagnostics.iter() { [INFO] [stdout] 315 | | if [INFO] [stdout] 316 | | /*file.contains("/vendor/") [INFO] [stdout] 317 | | || file.contains("/phpstorm-stubs/") [INFO] [stdout] ... | [INFO] [stdout] 327 | | ); [INFO] [stdout] 328 | | } [INFO] [stdout] | |_________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/backend.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | let mut diagnostics = self.diagnostics.lock().await; [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: unused variable: `client` [INFO] [stdout] --> src/backend.rs:309:33 [INFO] [stdout] | [INFO] [stdout] 309 | async fn initialized(&self, client: &Client, _params: InitializedParams) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diagnostics` [INFO] [stdout] --> src/backend.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | let mut diagnostics = self.diagnostics.lock().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagnostics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/backend.rs:309:33 [INFO] [stdout] | [INFO] [stdout] 309 | async fn initialized(&self, client: &Client, _params: InitializedParams) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diagnostics` [INFO] [stdout] --> src/backend.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | let mut diagnostics = self.diagnostics.lock().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagnostics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 46s [INFO] running `Command { std: "docker" "inspect" "540b4d2a94b2392dc4955ced7d620a20e10cc471b66e5306bb038757bc12eb91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "540b4d2a94b2392dc4955ced7d620a20e10cc471b66e5306bb038757bc12eb91", kill_on_drop: false }` [INFO] [stdout] 540b4d2a94b2392dc4955ced7d620a20e10cc471b66e5306bb038757bc12eb91