2026-05-11T09:35:34.039Z [ INFO] Starting package build
2026-05-11T09:35:34.039Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-11T09:35:34.294Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:35:38.035Z [ INFO] Running make stage stage=checksum
2026-05-11T09:35:38.503Z [ INFO] Running make stage stage=configure
2026-05-11T09:36:14.204Z [ INFO] Running make stage stage=build
2026-05-11T09:40:33.478Z [ INFO] Running make stage stage=install
2026-05-11T09:40:34.255Z [ERROR] Package build failed
2026-05-11T09:40:34.980Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)