2026-05-04T21:13:40.526Z [ INFO] Starting package build
2026-05-04T21:13:40.526Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-04T21:13:41.035Z [ INFO] Running make stage stage=pre-clean
2026-05-04T21:13:44.403Z [ INFO] Running make stage stage=checksum
2026-05-04T21:13:45.031Z [ INFO] Running make stage stage=configure
2026-05-04T21:13:51.399Z [ INFO] Running make stage stage=build
2026-05-04T21:13:52.935Z [ERROR] Package build failed
2026-05-04T21:13:53.780Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)