2026-04-29T12:06:49.156Z [ INFO] Starting package build
2026-04-29T12:06:49.157Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/0
2026-04-29T12:06:49.620Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:06:50.219Z [ INFO] Running make stage stage=checksum
2026-04-29T12:06:50.726Z [ INFO] Running make stage stage=configure
2026-04-29T12:07:11.453Z [ INFO] Running make stage stage=build
2026-04-29T12:07:16.652Z [ERROR] Package build failed
2026-04-29T12:07:17.172Z [ WARN] Failed to remove directory path=/data/chroot/0/opt/pkg error=Device busy (os error 16)