message: further simplify the reproduction code
  This is a hacky way of making changes while leaving everything else,
  despite it being deactivated for now, in the hopes to not forget
  to put additional difficulties back in once this particular issue
  is fixed.
diff: @@ -466,8 +466,9 @@ fn feature_resolution_works_for_cfg_target_specification() {
  version = "0.0.1"
  authors = []
  - [target.'cfg(target_arch = "$ARCH")'.dependencies]
  - d2 = { path = "../d2" }
  + # [target.'cfg(target_arch = "$ARCH")'.dependencies]
  + # [dependencies]
  + # d2 = { path = "../d2" }
  "#
  .replace("$ARCH", target_arch),
  )
  @@ -481,8 +482,8 @@ fn feature_resolution_works_for_cfg_target_specification() {
  .file(
  "d1/src/lib.rs",
  &r#"pub fn f() {
  - #[cfg(target_arch = "$ARCH")]
  - d2::f();
  + // #[cfg(target_arch = "$ARCH")]
  + // d2::f();
  }
  "#
  .replace("$ARCH", target_arch),
  @@ -496,6 +497,7 @@ fn feature_resolution_works_for_cfg_target_specification() {
  authors = []
  "#,
  )
  + .file("d2/build.rs", r#"fn main() { }"#)
  .file("d2/src/lib.rs", "pub fn f() {}")
  .build();
  