src/test/ui/feature-gates/issue-43106-gating-of-bench.stderr

   1 error: cannot determine resolution for the attribute macro `bench`
   2   --> $DIR/issue-43106-gating-of-bench.rs:7:4
   3    |
   4 LL | #![bench                   = "4100"]
   5    |    ^^^^^
   6    |
   7    = note: import resolution is stuck, try simplifying macro imports
   8
   9 error: aborting due to previous error
  10