1 files changed, 0 insertions, 1 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 81f19668c24..78be59b3091 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4409,7 +4409,6 @@ dependencies = [
  "rustc_middle",
  "rustc_query_system",
  "rustc_serialize",
- "rustc_session",
  "rustc_span",
  "tracing",
 ]