Snippets for elan-lean-version-manager 4.2.4 from Nix aarch64-darwin

Sourced from https://hydra.nixos.org/log/lvj043rv61822v080hnj5x2qv8knr88p-elan-4.2.4.drv.

warning: unexpected `cfg` condition name: `has_error_description_deprecated`
  --> src/download/src/errors.rs:3:1
   |
 3 | / error_chain! {
 4 | |     links { }
 5 | |
 6 | |     foreign_links {

warning: unexpected `cfg` condition name: `has_error_description_deprecated`
   --> src/elan-utils/src/errors.rs:8:1
    |
  8 | / error_chain! {
  9 | |     links {
 10 | |         Download(download::Error, download::ErrorKind);

warning: unexpected `cfg` condition name: `has_error_description_deprecated`
   --> src/elan-dist/src/errors.rs:10:1
    |
 10 | / error_chain! {
 11 | |     links {
 12 | |         Utils(elan_utils::Error, elan_utils::ErrorKind);

warning: unexpected `cfg` condition name: `has_error_description_deprecated`
  --> src/elan/errors.rs:8:1
   |
 8 | / error_chain! {
 9 | |     links {
10 | |         Dist(elan_dist::Error, elan_dist::ErrorKind);
11 | |         Utils(elan_utils::Error, elan_utils::ErrorKind);

warning: unexpected `cfg` condition name: `has_error_description_deprecated`
  --> src/elan-cli/errors.rs:9:1
   |
 9 | / error_chain! {
10 | |     links {
11 | |         Elan(elan::Error, elan::ErrorKind);
12 | |         Dist(elan_dist::Error, elan_dist::ErrorKind);