2026-05-11T08:36:42.090Z [ INFO] Starting package build
2026-05-11T08:36:42.091Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-11T08:36:43.242Z [ INFO] Running make stage stage=pre-clean
2026-05-11T08:37:15.732Z [ INFO] Running make stage stage=checksum
2026-05-11T08:37:17.701Z [ INFO] Running make stage stage=configure
2026-05-11T08:38:50.235Z [ERROR] Package build failed
2026-05-11T08:38:59.250Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)