this derivation will be built:
  /nix/store/2b4iqagdy4s4v7fhrxmfbmsv55h8zg37-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/2b4iqagdy4s4v7fhrxmfbmsv55h8zg37-bcachefs-module-7.0.0-34-generic.drv'...