go.mod: runc v1.0.0

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go

@@ -11,7 +11,6 @@ import (
 	"time"
 
 	"github.com/google/go-cmp/cmp"
-	"golang.org/x/xerrors"
 )
 
 func equateAlways(_, _ interface{}) bool { return true }
@@ -147,10 +146,3 @@ func areConcreteErrors(x, y interface{}) bool {
 	_, ok2 := y.(error)
 	return ok1 && ok2
 }
-
-func compareErrors(x, y interface{}) bool {
-	xe := x.(error)
-	ye := y.(error)
-	// TODO(≥go1.13): Use standard definition of errors.Is.
-	return xerrors.Is(xe, ye) || xerrors.Is(ye, xe)
-}

vendor/github.com/google/go-cmp/cmp/cmpopts/errors_go113.go

@@ -0,0 +1,15 @@
+// Copyright 2021, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.13
+
+package cmpopts
+
+import "errors"
+
+func compareErrors(x, y interface{}) bool {
+	xe := x.(error)
+	ye := y.(error)
+	return errors.Is(xe, ye) || errors.Is(ye, xe)
+}

vendor/github.com/google/go-cmp/cmp/cmpopts/errors_xerrors.go

@@ -0,0 +1,18 @@
+// Copyright 2021, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !go1.13
+
+// TODO(≥go1.13): For support on <go1.13, we use the xerrors package.
+// Drop this file when we no longer support older Go versions.
+
+package cmpopts
+
+import "golang.org/x/xerrors"
+
+func compareErrors(x, y interface{}) bool {
+	xe := x.(error)
+	ye := y.(error)
+	return xerrors.Is(xe, ye) || xerrors.Is(ye, xe)
+}