2026-06-02T10:28:32.302Z [ INFO] Starting package build
2026-06-02T10:28:32.303Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T10:28:32.878Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:28:36.672Z [ INFO] Running make stage stage=checksum
2026-06-02T10:28:37.300Z [ INFO] Running make stage stage=configure
2026-06-02T10:28:45.044Z [ INFO] Running make stage stage=build
2026-06-02T10:28:46.584Z [ERROR] Package build failed
2026-06-02T10:28:47.668Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)