2026-05-05T15:58:33.732Z [ INFO] Starting package build
2026-05-05T15:58:33.732Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-05-05T15:58:34.054Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:58:35.743Z [ INFO] Running make stage stage=checksum
2026-05-05T15:58:36.174Z [ INFO] Running make stage stage=configure
2026-05-05T15:58:39.966Z [ INFO] Running make stage stage=build
2026-05-05T15:58:42.085Z [ INFO] Running make stage stage=install
2026-05-05T15:58:43.546Z [ERROR] Package build failed
2026-05-05T15:58:43.924Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)