diff --git a/src/rustc/Cargo.lock b/src/rustc/Cargo.lock
index 3e8277e28ba..9c6ed991df8 100644
--- a/src/rustc/Cargo.lock
+++ b/src/rustc/Cargo.lock
@@ -62,9 +62,11 @@ dependencies = [
  "rustc_bitflags 0.0.0",
  "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
+ "rustc_errors 0.0.0",
  "rustc_llvm 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -88,8 +90,10 @@ dependencies = [
  "log 0.0.0",
  "rustc 0.0.0",
  "rustc_data_structures 0.0.0",
+ "rustc_errors 0.0.0",
  "rustc_mir 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -103,6 +107,7 @@ dependencies = [
  "rustc_const_math 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -134,6 +139,7 @@ dependencies = [
  "rustc_back 0.0.0",
  "rustc_borrowck 0.0.0",
  "rustc_const_eval 0.0.0",
+ "rustc_errors 0.0.0",
  "rustc_incremental 0.0.0",
  "rustc_lint 0.0.0",
  "rustc_llvm 0.0.0",
@@ -149,6 +155,16 @@ dependencies = [
  "serialize 0.0.0",
  "syntax 0.0.0",
  "syntax_ext 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "rustc_errors"
+version = "0.0.0"
+dependencies = [
+ "log 0.0.0",
+ "serialize 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -162,6 +178,7 @@ dependencies = [
  "rustc_data_structures 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -173,6 +190,7 @@ dependencies = [
  "rustc_back 0.0.0",
  "rustc_const_eval 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -195,9 +213,11 @@ dependencies = [
  "rustc_back 0.0.0",
  "rustc_bitflags 0.0.0",
  "rustc_const_math 0.0.0",
+ "rustc_errors 0.0.0",
  "rustc_llvm 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -213,6 +233,7 @@ dependencies = [
  "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -223,7 +244,9 @@ dependencies = [
  "rustc 0.0.0",
  "rustc_const_eval 0.0.0",
  "rustc_const_math 0.0.0",
+ "rustc_errors 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -238,8 +261,10 @@ dependencies = [
  "rustc 0.0.0",
  "rustc_back 0.0.0",
  "rustc_bitflags 0.0.0",
+ "rustc_errors 0.0.0",
  "rustc_metadata 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -248,6 +273,7 @@ version = "0.0.0"
 dependencies = [
  "rustc 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -257,7 +283,9 @@ dependencies = [
  "arena 0.0.0",
  "log 0.0.0",
  "rustc 0.0.0",
+ "rustc_errors 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -268,6 +296,7 @@ dependencies = [
  "rustc 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -283,11 +312,13 @@ dependencies = [
  "rustc_const_eval 0.0.0",
  "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
+ "rustc_errors 0.0.0",
  "rustc_incremental 0.0.0",
  "rustc_llvm 0.0.0",
  "rustc_platform_intrinsics 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -301,8 +332,10 @@ dependencies = [
  "rustc_back 0.0.0",
  "rustc_const_eval 0.0.0",
  "rustc_const_math 0.0.0",
+ "rustc_errors 0.0.0",
  "rustc_platform_intrinsics 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -317,12 +350,14 @@ dependencies = [
  "rustc_back 0.0.0",
  "rustc_const_eval 0.0.0",
  "rustc_driver 0.0.0",
+ "rustc_errors 0.0.0",
  "rustc_lint 0.0.0",
  "rustc_metadata 0.0.0",
  "rustc_resolve 0.0.0",
  "rustc_trans 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -338,7 +373,9 @@ version = "0.0.0"
 dependencies = [
  "log 0.0.0",
  "rustc_bitflags 0.0.0",
+ "rustc_errors 0.0.0",
  "serialize 0.0.0",
+ "syntax_pos 0.0.0",
 ]
 
 [[package]]
@@ -347,6 +384,15 @@ version = "0.0.0"
 dependencies = [
  "fmt_macros 0.0.0",
  "log 0.0.0",
+ "rustc_errors 0.0.0",
  "syntax 0.0.0",
+ "syntax_pos 0.0.0",
+]
+
+[[package]]
+name = "syntax_pos"
+version = "0.0.0"
+dependencies = [
+ "serialize 0.0.0",
 ]