2026-05-05T15:21:15.196Z [ INFO] Starting package build
2026-05-05T15:21:15.196Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-05-05T15:21:15.625Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:21:21.935Z [ INFO] Running make stage stage=checksum
2026-05-05T15:21:22.722Z [ INFO] Running make stage stage=configure
2026-05-05T15:21:27.810Z [ INFO] Running make stage stage=build
2026-05-05T15:21:29.009Z [ERROR] Package build failed
2026-05-05T15:21:30.470Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)