2026-06-02T12:49:07.753Z [ INFO] Starting package build
2026-06-02T12:49:07.754Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/5
2026-06-02T12:49:08.143Z [ INFO] Running make stage stage=pre-clean
2026-06-02T12:49:10.211Z [ INFO] Running make stage stage=checksum
2026-06-02T12:49:10.790Z [ INFO] Running make stage stage=configure
2026-06-02T12:49:15.373Z [ERROR] Package build failed
2026-06-02T12:49:16.248Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)