this derivation will be built:
  /nix/store/1s9alzxzg96fsgb1vhbp0bgv7ir4mf96-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/1s9alzxzg96fsgb1vhbp0bgv7ir4mf96-bcachefs-module-7.0.0-34-generic.drv'...