Run 18: 74/2. grok passes (reading the installer worked), migrate's
retire passes. Two left, both mine:
1. box expose — read the Incus proxy docs instead of guessing again.
Proxy IS supported on VMs, but NAT mode only (correct already), and
crucially it does NOT need a static address: with no static IP, Incus
reads the box's address off the bridge's neighbour table and keeps
the NAT rules in step. My first cut pinned the lease with a device
override anyway — unnecessary, and almost certainly the step that was
failing before the proxy was ever added. Dropped it. Ask for less.
The drill also stopped throwing incus's reason away: it swallowed
stderr, then RE-RAN the command and printed only the last line ('box:
expose failed') — box's own words, never incus's. It now captures the
first attempt and prints all of it.
2. 'legacy box never came up' was unfixable by any timeout. wait_box
uses 'box exec', which for a legacy-tagged box resolves the user to
'claude' — and the drill's synthetic legacy box was a BARE image with
no claude user, so sudo -u claude could never answer, on a box that
was perfectly healthy (every migration check against it passed). The
fake legacy box now creates a claude user, like a real pre-0.4.0 box
had.
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