Auto merge of rust-lang#83506 - asomers:backtrace-0.3.56, r=Mark-Simulacrum

bors · bors · commit 629976b6b0f3 · 2021-04-03T01:52:36.000Z
Update backtrace to 0.3.56 Fixes rust-lang#78184
diff --git a/backtrace b/backtrace
@@ -1 +1 @@
-Subproject commit af078ecc0b069ec594982f92d4c6c58af99efbb5
+Subproject commit 710fc18ddcb6c7677b3c96359abb35da37f2a488

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-Subproject commit af078ecc0b069ec594982f92d4c6c58af99efbb5`
	`1`	`+Subproject commit 710fc18ddcb6c7677b3c96359abb35da37f2a488`