[Rust] Stuck on building proc-macros

[feelingsonice]

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• Completed

Describe the bug / provide steps to reproduce it

I'm not sure if this is a Rust issue or a Zed issue. It happens intermittently and I've only experienced it while using Zed.

The problem appears occasionally (seemingly random) when rust-analyzer needs to rebuild. It appears to be stuck on building proc-macros and can only be fixed by restarting Zed.

My setting config:

"inlay_hints": {
    "enabled": true,
    "show_type_hints": true,
    "show_parameter_hints": true,
    "show_other_hints": true
  },
  "lsp": {
    "rust-analyzer": {
      "initialization_options": {
        "cargo": {
          "allFeatures": true,
          "buildScripts": {
            "rebuildOnSave": true
          }
        },
        "procMacro": {
          "enable": true
        },
        "checkOnSave": {
          "command": "clippy" // rust-analyzer.checkOnSave.command
        },
        "hover": {
          "references": {
            "enabled": true
          }
        },
        "imports": {
          "prefix": "crate",
          "preferPrelude": true,
          "granularity": {
            "enforce": true
          }
        },
        "inlayHints": {
          "bindingModeHints": {
            "enable": true
          },
          "closingBraceHints": {
            "minLines": 0
          },
          "closureCaptureHints": {
            "enable": true
          },
          "maxLength": null,
          "lifetimeElisionHints": {
            "useParameterNames": true,
            "enable": "skip_trivial"
          },
          "closureReturnTypeHints": {
            "enable": "always"
          }
        }
      }
    }
  }

Environment

Zed: v0.123.3 (Zed)
OS: macOS 14.2.1
Memory: 96 GiB
Architecture: aarch64

If applicable, add mockups / screenshots to help explain present your vision of the feature

If applicable, attach your ~/Library/Logs/Zed/Zed.log file to this issue.

If you only need the most recent lines, you can run the zed: open log command palette action to see the last 1000.

2024-02-22T13:09:05-08:00 [INFO] reload git repository ".git"
2024-02-22T13:09:05-08:00 [INFO] reload git repository ".git"
2024-02-22T13:09:07-08:00 [WARN] Generic lsp request to rust-analyzer failed: content modified
2024-02-22T13:09:08-08:00 [INFO] 3 unhandled notification experimental/serverStatus:
{
  "health": "ok",
  "quiescent": true,
  "message": null
}
2024-02-22T13:10:17-08:00 [ERROR] Cancelled LSP request task for "inlayHint/resolve" id 3243 which took over 120s
2024-02-22T13:10:17-08:00 [ERROR] crates/editor/src/inlay_hint_cache.rs:608: hint resolve task

Caused by:
    0: inlay hint resolve LSP request
    1: LSP request timeout
2024-02-22T13:10:17-08:00 [ERROR] Cancelled LSP request task for "inlayHint/resolve" id 3271 which took over 120s
2024-02-22T13:10:17-08:00 [ERROR] crates/editor/src/inlay_hint_cache.rs:608: hint resolve task

Caused by:
    0: inlay hint resolve LSP request
    1: LSP request timeout
2024-02-22T13:10:17-08:00 [ERROR] crates/lsp/src/lsp.rs:648: oneshot canceled
2024-02-22T13:10:17-08:00 [ERROR] crates/lsp/src/lsp.rs:278: Broken pipe (os error 32)
2024-02-22T13:10:17-08:00 [ERROR] crates/lsp/src/lsp.rs:256: cannot read LSP message headers

[Anny0nn]

Same here, it started today, I have default lsp settings.

edit: running the command editor: restart language server a few times does the trick.

as mentioned in the comment below it's a rust-analyzer issue, so my comment that it had started recently is due to the fact that I just started messing around in some repos that use a lot of macros.

[RationalAsh]

Using Zed regularly for the last few months and can confirm that I've observed this issue as well and that it started recently.

[maxdeviant]

This is a problem with rust-analyzer. Here's the upstream issue: rust-lang/rust-analyzer#16614

It looks like they landed a fix in the latest nightly, so it should be available soon (on Monday, by the sounds of it).

[JosephTLyons]

Since this is not related to Zed, I'm going to close this issue out.