this derivation will be built:
  /nix/store/a2xxgqci62winxi3jshmnwybizsrlp6s-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/a2xxgqci62winxi3jshmnwybizsrlp6s-bcachefs-module-7.0.0-31-generic.drv'...