2026-05-05T14:43:41.079Z [ INFO] Starting package build
2026-05-05T14:43:41.079Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:43:41.427Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:43:42.684Z [ INFO] Running make stage stage=checksum
2026-05-05T14:43:43.184Z [ INFO] Running make stage stage=configure
2026-05-05T14:44:50.645Z [ INFO] Running make stage stage=build
2026-05-05T14:45:06.014Z [ERROR] Package build failed
2026-05-05T14:45:06.636Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)