this derivation will be built:
  /nix/store/c1mx856i40z3avkflvba54xh7dhwhgnr-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/c1mx856i40z3avkflvba54xh7dhwhgnr-bcachefs-module-7.0.0-26-generic.drv'...