this derivation will be built:
  /nix/store/x11cjzhmblxm8955src30w40vzndp8c1-bcachefs-module-7.1.2-arch3-1.drv
building '/nix/store/x11cjzhmblxm8955src30w40vzndp8c1-bcachefs-module-7.1.2-arch3-1.drv'...