this derivation will be built:
  /nix/store/k15nv7lbafvcprq67yj72ysmlpiz0kg1-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/k15nv7lbafvcprq67yj72ysmlpiz0kg1-bcachefs-module-7.0.0-38-generic.drv'...