this derivation will be built:
  /nix/store/37cq4r8rc63id81sixqr70agrqsh4xhh-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/37cq4r8rc63id81sixqr70agrqsh4xhh-bcachefs-module-7.0.0-31-generic.drv'...