2026-06-01T09:53:34.090Z [ INFO] Starting package build
2026-06-01T09:53:34.091Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-01T09:53:35.928Z [ INFO] Running make stage stage=pre-clean
2026-06-01T09:53:38.150Z [ INFO] Running make stage stage=checksum
2026-06-01T09:53:39.641Z [ INFO] Running make stage stage=configure
2026-06-01T09:53:44.986Z [ INFO] Running make stage stage=build
2026-06-01T09:53:48.544Z [ERROR] Package build failed
2026-06-01T09:53:50.307Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)