this derivation will be built:
  /nix/store/31rkzzfsjjdn1pdwy8h9ga8w9l2kh7p6-bcachefs-module-7.1.4+deb14-rt-arm64.drv
building '/nix/store/31rkzzfsjjdn1pdwy8h9ga8w9l2kh7p6-bcachefs-module-7.1.4+deb14-rt-arm64.drv'...