2026-06-01T15:17:31.678Z [ INFO] Starting package build
2026-06-01T15:17:31.678Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-06-01T15:17:33.708Z [ INFO] Running make stage stage=pre-clean
2026-06-01T15:18:27.449Z [ INFO] Running make stage stage=checksum
2026-06-01T15:18:28.521Z [ INFO] Running make stage stage=configure
2026-06-01T15:21:16.297Z [ INFO] Running make stage stage=build
2026-06-01T15:26:17.485Z [ERROR] Package build failed
2026-06-01T15:26:36.351Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)