this derivation will be built:
  /nix/store/v6i5mzs1z3zs1fafj5wp91229spsg9v7-bcachefs-module-7.1.11-arch1-1.drv
building '/nix/store/v6i5mzs1z3zs1fafj5wp91229spsg9v7-bcachefs-module-7.1.11-arch1-1.drv'...