2026-04-29T12:49:17.131Z [ INFO] Starting package build
2026-04-29T12:49:17.131Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/0
2026-04-29T12:49:17.588Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:49:20.107Z [ INFO] Running make stage stage=checksum
2026-04-29T12:49:20.770Z [ INFO] Running make stage stage=configure
2026-04-29T12:49:25.924Z [ INFO] Running make stage stage=build
2026-04-29T12:49:26.842Z [ERROR] Package build failed
2026-04-29T12:49:27.443Z [ WARN] Failed to remove directory path=/data/chroot/0/opt/pkg error=Device busy (os error 16)