this derivation will be built:
  /nix/store/cn3nqbiwraz0wdpll9fyzjn9jja2rzqf-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/cn3nqbiwraz0wdpll9fyzjn9jja2rzqf-bcachefs-module-7.0.0-39-generic.drv'...