this derivation will be built:
  /nix/store/5hs8yiwwb324igcp6bh9b2cpl6mj70x1-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/5hs8yiwwb324igcp6bh9b2cpl6mj70x1-bcachefs-module-7.0.0-39-generic.drv'...