diff --git a/bigquery/go.mod b/bigquery/go.mod
index 34d8063..22c744e 100644
--- a/bigquery/go.mod
+++ b/bigquery/go.mod
@@ -10,7 +10,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/exp v0.0.0-20191014171548-69215a2ee97e // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a // indirect
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f // indirect
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/bigquery/go.sum b/bigquery/go.sum
index 4407826..1e9c415 100644
--- a/bigquery/go.sum
+++ b/bigquery/go.sum
@@ -134,8 +134,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/bigtable/go.mod b/bigtable/go.mod
index 0e990d3..b8d9056 100644
--- a/bigtable/go.mod
+++ b/bigtable/go.mod
@@ -12,7 +12,7 @@
 	golang.org/x/exp v0.0.0-20191014171548-69215a2ee97e // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a // indirect
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f // indirect
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/bigtable/go.sum b/bigtable/go.sum
index 8d5687e..0110b2c 100644
--- a/bigtable/go.sum
+++ b/bigtable/go.sum
@@ -136,8 +136,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/datastore/go.mod b/datastore/go.mod
index 2779007..ac39ccb 100644
--- a/datastore/go.mod
+++ b/datastore/go.mod
@@ -10,7 +10,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/exp v0.0.0-20191014171548-69215a2ee97e // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a // indirect
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f // indirect
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/datastore/go.sum b/datastore/go.sum
index 560c4cc..70adaae 100644
--- a/datastore/go.sum
+++ b/datastore/go.sum
@@ -134,8 +134,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/firestore/go.mod b/firestore/go.mod
index f03751a..5aff243 100644
--- a/firestore/go.mod
+++ b/firestore/go.mod
@@ -10,7 +10,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/exp v0.0.0-20191014171548-69215a2ee97e // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a // indirect
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f // indirect
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/firestore/go.sum b/firestore/go.sum
index 2fd05f0..e690b6e 100644
--- a/firestore/go.sum
+++ b/firestore/go.sum
@@ -134,8 +134,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/go.mod b/go.mod
index a4842ea..7500909 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@
 	golang.org/x/net v0.0.0-20190620200207-3b0461eec859
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	golang.org/x/text v0.3.2
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/go.sum b/go.sum
index 97f7391..759c2e4 100644
--- a/go.sum
+++ b/go.sum
@@ -157,8 +157,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/logging/go.mod b/logging/go.mod
index 20791e8..c7a89c0 100644
--- a/logging/go.mod
+++ b/logging/go.mod
@@ -12,7 +12,7 @@
 	golang.org/x/exp v0.0.0-20191014171548-69215a2ee97e // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a // indirect
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f // indirect
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/logging/go.sum b/logging/go.sum
index f5f649b..cfca6b7 100644
--- a/logging/go.sum
+++ b/logging/go.sum
@@ -135,8 +135,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0 h1:9sdfJOzWlkqPltHAuzT2Cp+yrBeY1KRVYgms8soxMwM=
diff --git a/pubsub/go.mod b/pubsub/go.mod
index 8d77146..87a2c58 100644
--- a/pubsub/go.mod
+++ b/pubsub/go.mod
@@ -14,7 +14,7 @@
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	golang.org/x/sync v0.0.0-20190423024810-112230192c58
 	golang.org/x/time v0.0.0-20190308202827-9d24e82272b4
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a // indirect
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f // indirect
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/pubsub/go.sum b/pubsub/go.sum
index f181202..34be90f 100644
--- a/pubsub/go.sum
+++ b/pubsub/go.sum
@@ -135,8 +135,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/spanner/go.mod b/spanner/go.mod
index 1581f27..705008f 100644
--- a/spanner/go.mod
+++ b/spanner/go.mod
@@ -11,7 +11,7 @@
 	go.opencensus.io v0.22.0
 	golang.org/x/exp v0.0.0-20191014171548-69215a2ee97e // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a // indirect
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f // indirect
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/spanner/go.sum b/spanner/go.sum
index f9f50c3..f9ec0b0 100644
--- a/spanner/go.sum
+++ b/spanner/go.sum
@@ -131,8 +131,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
diff --git a/storage/CHANGES.md b/storage/CHANGES.md
index 02b1456..65554cb 100644
--- a/storage/CHANGES.md
+++ b/storage/CHANGES.md
@@ -1,5 +1,9 @@
 # Changes
 
+## v1.1.2
+
+- Fix memory leak in BucketIterator and ObjectIterator.
+
 ## v1.1.1
 
 - Send BucketPolicyOnly even when it's disabled.
diff --git a/storage/go.mod b/storage/go.mod
index 5973395..c499ae0 100644
--- a/storage/go.mod
+++ b/storage/go.mod
@@ -10,7 +10,7 @@
 	golang.org/x/exp v0.0.0-20191014171548-69215a2ee97e // indirect
 	golang.org/x/lint v0.0.0-20190930215403-16217165b5de // indirect
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
-	golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a // indirect
+	golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f // indirect
 	google.golang.org/api v0.11.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03
 	google.golang.org/grpc v1.21.1
diff --git a/storage/go.sum b/storage/go.sum
index 91e6f93..0e8329c 100644
--- a/storage/go.sum
+++ b/storage/go.sum
@@ -129,8 +129,8 @@
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff h1:On1qIo75ByTwFJ4/W2bIqHcwJ9XAqtSWUs8GwRrIhtc=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a h1:UuQ+70Pi/ZdWHuP4v457pkXeOynTdgd/4enxeIO/98k=
-golang.org/x/tools v0.0.0-20191018212557-ed542cd5b28a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f h1:X4UYO3m0+b0v4ctMUiMVB/vdVP5v25QRYMtH88N+Ne8=
+golang.org/x/tools v0.0.0-20191022210528-83d82311fd1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=