this derivation will be built:
  /nix/store/q1x28jdnp00jaqzv44yk0lm5iliqxkh0-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/q1x28jdnp00jaqzv44yk0lm5iliqxkh0-bcachefs-module-7.0.0-38-generic.drv'...