2026-05-02T13:32:15.651Z [ INFO] Starting package build
2026-05-02T13:32:15.651Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T13:32:15.990Z [ INFO] Running make stage stage=pre-clean
2026-05-02T13:32:20.730Z [ INFO] Running make stage stage=checksum
2026-05-02T13:32:21.214Z [ INFO] Running make stage stage=configure
2026-05-02T13:32:24.997Z [ INFO] Running make stage stage=build
2026-05-02T13:32:30.174Z [ERROR] Package build failed
2026-05-02T13:32:30.829Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)