2026-06-01T04:06:02.214Z [ INFO] Starting package build
2026-06-01T04:06:02.214Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/18
2026-06-01T04:06:03.109Z [ INFO] Running make stage stage=pre-clean
2026-06-01T04:06:24.569Z [ INFO] Running make stage stage=checksum
2026-06-01T04:06:25.236Z [ INFO] Running make stage stage=configure
2026-06-01T04:07:15.961Z [ INFO] Running make stage stage=build
2026-06-01T04:07:18.921Z [ERROR] Package build failed
2026-06-01T04:07:22.373Z [ WARN] Failed to remove directory path=/data/chroot/18/opt/pkg error=Device busy (os error 16)