2026-04-29T00:33:53.205Z [ INFO] Starting package build
2026-04-29T00:33:53.206Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T00:33:53.603Z [ INFO] Running make stage stage=pre-clean
2026-04-29T00:33:54.154Z [ INFO] Running make stage stage=checksum
2026-04-29T00:33:54.589Z [ INFO] Running make stage stage=configure
2026-04-29T00:33:56.928Z [ INFO] Running make stage stage=build
2026-04-29T00:33:58.654Z [ERROR] Package build failed
2026-04-29T00:33:59.042Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)