2026-06-02T11:53:47.369Z [ INFO] Starting package build
2026-06-02T11:53:47.369Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:53:48.163Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:53:56.475Z [ INFO] Running make stage stage=checksum
2026-06-02T11:53:57.253Z [ INFO] Running make stage stage=configure
2026-06-02T11:54:01.537Z [ INFO] Running make stage stage=build
2026-06-02T11:54:05.949Z [ INFO] Running make stage stage=install
2026-06-02T11:54:08.864Z [ERROR] Package build failed
2026-06-02T11:54:10.118Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)