---
source: tests/solver.rs
expression: "solve_snapshot(provider, &[\"a\"])"
---
The following packages are incompatible
└─ a * cannot be installed because there are no viable options:
   ├─ a 2 would require
   │  └─ b *, which cannot be installed because there are no viable options:
   │     └─ b 1 is excluded because it is externally excluded
   └─ a 1 would require
      └─ c *, which cannot be installed because there are no viable options:
         └─ c 1 is excluded because it is externally excluded