[BUG] `npm ci` prints an error without context

[targos]

Current Behavior:

Running npm ci prints npm WARN Error: Unsupported engine but there is no other information about the error (which package it comes from, for example).

Expected Behavior:

There should be more information printed about the error, to allow fixing it.

Steps To Reproduce:

See https://github.com/targos/npm7-cra#issue-2-npm-ci-prints-an-error-without-context

Environment:

• OS: CentOS 8, Windows 10
• Node: 14.11.0
• npm: 7.0.0-beta.11

[isaacs]

Fixed by npm/arborist@0edf2ed, will be in next v7 release.