this derivation will be built:
  /nix/store/3z7g9srh8yv73c18v5q47v9dpwln6m5k-bcachefs-module-7.1.2-arch2-1.drv
building '/nix/store/3z7g9srh8yv73c18v5q47v9dpwln6m5k-bcachefs-module-7.1.2-arch2-1.drv'...