this derivation will be built:
  /nix/store/f96qryszy5fn9cyliijp48hymap11szd-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/f96qryszy5fn9cyliijp48hymap11szd-bcachefs-module-7.0.0-39-generic.drv'...