this derivation will be built:
  /nix/store/a7jprbr2zgi3s4dhabn87bj7wccksz1d-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/a7jprbr2zgi3s4dhabn87bj7wccksz1d-bcachefs-module-7.0.0-26-generic.drv'...