2026-05-05T14:49:55.698Z [ INFO] Starting package build
2026-05-05T14:49:55.698Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:49:56.107Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:49:58.362Z [ INFO] Running make stage stage=checksum
2026-05-05T14:49:58.803Z [ INFO] Running make stage stage=configure
2026-05-05T14:50:20.809Z [ INFO] Running make stage stage=build
2026-05-05T14:50:22.673Z [ERROR] Package build failed
2026-05-05T14:50:23.370Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)