this derivation will be built:
  /nix/store/78jz8nyjc33357mzl4m9fg2jnmvs05v0-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/78jz8nyjc33357mzl4m9fg2jnmvs05v0-bcachefs-module-7.0.0-39-generic.drv'...