[ramon156]

While the new error message pinpoints the location of the error better, you have to dig through so much text to find it. Why not have a verbose mode that you can turn off so you only get the last trace of the error message? clippy does this so well, plus you get a suggested fix

[gpderetta]

SARIF is machine readable. An editor (or a shell filter if you prefer it that way) would allow hierarchically inspecting the output at the desired detail level. The article shows nested overload candidates that could be potentially be collapsed, for example.