2026-05-05T14:51:29.712Z [ INFO] Starting package build
2026-05-05T14:51:29.712Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:51:30.065Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:51:38.283Z [ INFO] Running make stage stage=checksum
2026-05-05T14:51:38.717Z [ INFO] Running make stage stage=configure
2026-05-05T14:51:54.756Z [ INFO] Running make stage stage=build
2026-05-05T14:55:09.541Z [ INFO] Running make stage stage=install
2026-05-05T14:55:30.682Z [ERROR] Package build failed
2026-05-05T14:55:33.693Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)