The test phase ran go test -race on the alpine Go image, which has no C
compiler, so cgo was off and the phase failed with "-race requires cgo"
before running a test. It now uses the Debian Go image.
A build context sent as a tar stream keeps the sender's file owners, so
git in the stage that compiles refused the checkout and the version came
out empty. That stage now runs
git config --system --add safe.directory /src, and the policy text and
both checklists say why. The apk add --no-cache git line is unchanged:
its pinning waits on #72.
Model: opus-5-5
clawbot