2026-05-05T14:26:09.379Z [ INFO] Starting package build
2026-05-05T14:26:09.379Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:26:09.721Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:26:10.265Z [ INFO] Running make stage stage=checksum
2026-05-05T14:26:10.694Z [ INFO] Running make stage stage=configure
2026-05-05T14:26:23.011Z [ INFO] Running make stage stage=build
2026-05-05T14:26:38.830Z [ERROR] Package build failed
2026-05-05T14:26:39.175Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)