dimpact 0.5.3

impact analysis from diff
Documentation
# bench-python-strict-lsp install failure patterns (PH66-1)

repo: `n01e0/dimpact`
runs scanned: `20` (python jobs found: `16`)

## Pattern counts

| pattern | count |
|---|---:|
| healthcheck-transport-mismatch | 16 |

## Observed runs

| runId | jobConclusion | pattern | reason | sample |
|---|---|---|---|---|
| [22796801148]https://github.com/n01e0/dimpact/actions/runs/22796801148 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-07T09:51:49.4300261Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22796745421]https://github.com/n01e0/dimpact/actions/runs/22796745421 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-07T09:47:48.8413362Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22796092331]https://github.com/n01e0/dimpact/actions/runs/22796092331 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-07T09:02:05.1470328Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22796010472]https://github.com/n01e0/dimpact/actions/runs/22796010472 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-07T08:56:23.0916616Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22777954918]https://github.com/n01e0/dimpact/actions/runs/22777954918 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T19:07:08.5909061Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22777754151]https://github.com/n01e0/dimpact/actions/runs/22777754151 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T19:01:28.4855617Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22777602773]https://github.com/n01e0/dimpact/actions/runs/22777602773 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T18:57:06.3209880Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22777492937]https://github.com/n01e0/dimpact/actions/runs/22777492937 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T18:53:57.3101435Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22776479200]https://github.com/n01e0/dimpact/actions/runs/22776479200 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T18:25:59.3703380Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22773125204]https://github.com/n01e0/dimpact/actions/runs/22773125204 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T16:51:58.4410042Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22772544478]https://github.com/n01e0/dimpact/actions/runs/22772544478 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T16:36:12.7349303Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22767071760]https://github.com/n01e0/dimpact/actions/runs/22767071760 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T14:11:58.0852813Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22766923894]https://github.com/n01e0/dimpact/actions/runs/22766923894 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T14:07:59.9559615Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22766788681]https://github.com/n01e0/dimpact/actions/runs/22766788681 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T14:04:20.9506685Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22766654367]https://github.com/n01e0/dimpact/actions/runs/22766654367 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T14:00:42.2416678Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |
| [22763491982]https://github.com/n01e0/dimpact/actions/runs/22763491982 | failure | healthcheck-transport-mismatch | pyright-langserver --help/--version exits non-zero without stdio/node-ipc/socket transport | 2026-03-06T12:29:38.1580427Z Error: Connection input stream is not set. Use arguments of createConnection or set command line parameters: '--node-ipc', '--stdio' or '--socket={number}' |

## Local reproduction

```bash
npm install -g pyright
pyright-langserver --help
```

Expected failure signature:
- `Connection input stream is not set ... --node-ipc / --stdio / --socket`