this derivation will be built:
  /nix/store/8lc1fhd8a7x1vfaab21pzf6xr4a89pg1-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/8lc1fhd8a7x1vfaab21pzf6xr4a89pg1-bcachefs-module-7.0.0-38-generic.drv'...