this derivation will be built:
  /nix/store/4p94nix8vfn3jjmhyc50r66nqjp2jy53-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/4p94nix8vfn3jjmhyc50r66nqjp2jy53-bcachefs-module-7.0.0-26-generic.drv'...