this derivation will be built:
  /nix/store/ax9kmfmdhlnpc45glx937yzqvwpw9r9d-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/ax9kmfmdhlnpc45glx937yzqvwpw9r9d-bcachefs-module-7.0.0-28-generic.drv'...