2026-05-05T13:56:30.350Z [ INFO] Starting package build
2026-05-05T13:56:30.350Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T13:56:30.661Z [ INFO] Running make stage stage=pre-clean
2026-05-05T13:59:52.365Z [ INFO] Running make stage stage=checksum
2026-05-05T13:59:52.790Z [ INFO] Running make stage stage=configure
2026-05-05T13:59:55.735Z [ INFO] Running make stage stage=build
2026-05-05T13:59:56.432Z [ERROR] Package build failed
2026-05-05T13:59:58.277Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)