this derivation will be built:
  /nix/store/vx698jkwl9d3ls68dgjsx9wbbmpsqxfa-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/vx698jkwl9d3ls68dgjsx9wbbmpsqxfa-bcachefs-module-7.0.0-31-generic.drv'...