this derivation will be built:
  /nix/store/r1s27w7f794gqdncy8y53q44k72akqhv-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/r1s27w7f794gqdncy8y53q44k72akqhv-bcachefs-module-7.0.0-34-generic.drv'...