2026-05-05T15:26:39.190Z [ INFO] Starting package build
2026-05-05T15:26:39.190Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T15:26:39.619Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:27:07.768Z [ INFO] Running make stage stage=checksum
2026-05-05T15:27:08.395Z [ INFO] Running make stage stage=configure
2026-05-05T15:27:31.117Z [ INFO] Running make stage stage=build
2026-05-05T15:30:55.523Z [ INFO] Running make stage stage=install
2026-05-05T15:31:03.656Z [ERROR] Package build failed
2026-05-05T15:31:08.186Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)