*: update tidb dependency build with go1.14

Makefile

@@ -12,27 +12,28 @@ LDFLAGS += -X "$(BR_PKG)/pkg/utils.BRBuildTS=$(shell date -u '+%Y-%m-%d %I:%M:%S
 LDFLAGS += -X "$(BR_PKG)/pkg/utils.BRGitHash=$(shell git rev-parse HEAD)"
 LDFLAGS += -X "$(BR_PKG)/pkg/utils.BRGitBranch=$(shell git rev-parse --abbrev-ref HEAD)"
 
-all: check test build
+ifeq ("$(WITH_RACE)", "1")
+	RACEFLAG = -race
+endif
 
-release:
-	GO111MODULE=on go build -ldflags '$(LDFLAGS)' -o bin/br
+all: check test build
 
 build:
-	GO111MODULE=on go build -ldflags '$(LDFLAGS)' -race -o bin/br
+	GO111MODULE=on go build -ldflags '$(LDFLAGS)' ${RACEFLAG} -o bin/br
 
 build_for_integration_test:
 	GO111MODULE=on go test -c -cover -covermode=count \
 		-coverpkg=$(BR_PKG)/... \
 		-o bin/br.test
 	# build key locker
-	GO111MODULE=on go build -race -o bin/locker tests/br_key_locked/*.go
+	GO111MODULE=on go build ${RACEFLAG} -o bin/locker tests/br_key_locked/*.go
 	# build gc
-	GO111MODULE=on go build -race -o bin/gc tests/br_z_gc_safepoint/*.go
+	GO111MODULE=on go build ${RACEFLAG} -o bin/gc tests/br_z_gc_safepoint/*.go
 	# build rawkv client
-	GO111MODULE=on go build -race -o bin/rawkv tests/br_rawkv/*.go
+	GO111MODULE=on go build ${RACEFLAG} -o bin/rawkv tests/br_rawkv/*.go
 
 test:
-	GO111MODULE=on go test -race -tags leak ./...
+	GO111MODULE=on go test ${RACEFLAG} -tags leak ./...
 
 testcover:
 	GO111MODULE=on retool do overalls \

cmd/backup.go

@@ -29,8 +29,9 @@ func runBackupRawCommand(command *cobra.Command, cmdName string) error {
 // NewBackupCommand return a full backup subcommand.
 func NewBackupCommand() *cobra.Command {
 	command := &cobra.Command{
-		Use:   "backup",
-		Short: "backup a TiDB cluster",
+		Use:          "backup",
+		Short:        "backup a TiDB cluster",
+		SilenceUsage: false,
 		PersistentPreRunE: func(c *cobra.Command, args []string) error {
 			if err := Init(c); err != nil {
 				return err

cmd/restore.go

@@ -20,8 +20,9 @@ func runRestoreCommand(command *cobra.Command, cmdName string) error {
 // NewRestoreCommand returns a restore subcommand
 func NewRestoreCommand() *cobra.Command {
 	command := &cobra.Command{
-		Use:   "restore",
-		Short: "restore a TiKV cluster from a backup",
+		Use:          "restore",
+		Short:        "restore a TiKV cluster from a backup",
+		SilenceUsage: false,
 		PersistentPreRunE: func(c *cobra.Command, args []string) error {
 			if err := Init(c); err != nil {
 				return err

cmd/validate.go

@@ -27,8 +27,9 @@ import (
 // NewValidateCommand return a debug subcommand.
 func NewValidateCommand() *cobra.Command {
 	meta := &cobra.Command{
-		Use:   "validate <subcommand>",
-		Short: "commands to check/debug backup data",
+		Use:          "validate <subcommand>",
+		Short:        "commands to check/debug backup data",
+		SilenceUsage: false,
 		PersistentPreRunE: func(c *cobra.Command, args []string) error {
 			if err := Init(c); err != nil {
 				return err

go.mod

@@ -20,11 +20,11 @@ require (
 	github.com/onsi/gomega v1.8.1 // indirect
 	github.com/pingcap/check v0.0.0-20200212061837-5e12011dc712
 	github.com/pingcap/errors v0.11.5-0.20190809092503-95897b64e011
-	github.com/pingcap/kvproto v0.0.0-20200217103621-528e82bf7248
+	github.com/pingcap/kvproto v0.0.0-20200221125103-35b65c96516e
 	github.com/pingcap/log v0.0.0-20200117041106-d28c14d3b1cd
-	github.com/pingcap/parser v0.0.0-20200218113622-517beb2e39c2
+	github.com/pingcap/parser v0.0.0-20200301092054-bfc519c0a57f
 	github.com/pingcap/pd v1.1.0-beta.0.20200106144140-f5a7aa985497
-	github.com/pingcap/tidb v1.1.0-beta.0.20200223044457-aedea3ec5e1e
+	github.com/pingcap/tidb v1.1.0-beta.0.20200305113516-ac15dd336c93
 	github.com/pingcap/tidb-tools v4.0.0-beta+incompatible
 	github.com/pingcap/tipb v0.0.0-20200212061130-c4d518eb1d60
 	github.com/prometheus/client_golang v1.0.0
@@ -36,7 +36,7 @@ require (
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect
 	go.etcd.io/etcd v0.5.0-alpha.5.0.20191023171146-3cf2f69b5738
 	go.opencensus.io v0.22.2 // indirect
-	go.uber.org/zap v1.13.0
+	go.uber.org/zap v1.14.0
 	golang.org/x/net v0.0.0-20191011234655-491137f69257 // indirect
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	golang.org/x/tools v0.0.0-20200226224502-204d844ad48d // indirect

go.sum

@@ -138,8 +138,8 @@ github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
-github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
+github.com/golang/protobuf v1.3.4 h1:87PNWwrRvUSnqS4dlcBU/ftvOIBep4sYuBLlh6rX2wk=
+github.com/golang/protobuf v1.3.4/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db h1:woRePGFeVFfLKN/pOkfl+p/TAqKOfFu+7KPlMVpok/w=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
@@ -309,22 +309,22 @@ github.com/pingcap/goleveldb v0.0.0-20191226122134-f82aafb29989 h1:surzm05a8C9dN
 github.com/pingcap/goleveldb v0.0.0-20191226122134-f82aafb29989/go.mod h1:O17XtbryoCJhkKGbT62+L2OlrniwqiGLSqrmdHCMzZw=
 github.com/pingcap/kvproto v0.0.0-20191211054548-3c6b38ea5107/go.mod h1:WWLmULLO7l8IOcQG+t+ItJ3fEcrL5FxF0Wu+HrMy26w=
 github.com/pingcap/kvproto v0.0.0-20191213111810-93cb7c623c8b/go.mod h1:WWLmULLO7l8IOcQG+t+ItJ3fEcrL5FxF0Wu+HrMy26w=
-github.com/pingcap/kvproto v0.0.0-20200217103621-528e82bf7248 h1:DhGKu4ACa5v0Z70J1NWrc9ti+OqihhxmyzsK7YDTpVQ=
-github.com/pingcap/kvproto v0.0.0-20200217103621-528e82bf7248/go.mod h1:IOdRDPLyda8GX2hE/jO7gqaCV/PNFh8BZQCQZXfIOqI=
+github.com/pingcap/kvproto v0.0.0-20200221125103-35b65c96516e h1:z7j9uyuG/6I4god5h5NbsbMDSfhoOYAvVW6JxhwdHHw=
+github.com/pingcap/kvproto v0.0.0-20200221125103-35b65c96516e/go.mod h1:IOdRDPLyda8GX2hE/jO7gqaCV/PNFh8BZQCQZXfIOqI=
 github.com/pingcap/log v0.0.0-20191012051959-b742a5d432e9 h1:AJD9pZYm72vMgPcQDww9rkZ1DnWfl0pXV3BOWlkYIjA=
 github.com/pingcap/log v0.0.0-20191012051959-b742a5d432e9/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
 github.com/pingcap/log v0.0.0-20200117041106-d28c14d3b1cd h1:CV3VsP3Z02MVtdpTMfEgRJ4T9NGgGTxdHpJerent7rM=
 github.com/pingcap/log v0.0.0-20200117041106-d28c14d3b1cd/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
-github.com/pingcap/parser v0.0.0-20200218113622-517beb2e39c2 h1:DsymejjOFdljM1q0BJ8yBZUYQ7718+7JTO046Rqd/3k=
-github.com/pingcap/parser v0.0.0-20200218113622-517beb2e39c2/go.mod h1:9v0Edh8IbgjGYW2ArJr19E+bvL8zKahsFp+ixWeId+4=
+github.com/pingcap/parser v0.0.0-20200301092054-bfc519c0a57f h1:SfzX0ZDTyXgzLExMsJ385DTMIaX7CeBQMCGQKdQYO7o=
+github.com/pingcap/parser v0.0.0-20200301092054-bfc519c0a57f/go.mod h1:9v0Edh8IbgjGYW2ArJr19E+bvL8zKahsFp+ixWeId+4=
 github.com/pingcap/pd v1.1.0-beta.0.20200106144140-f5a7aa985497 h1:FzLErYtcXnSxtC469OuVDlgBbh0trJZzNxw0mNKzyls=
 github.com/pingcap/pd v1.1.0-beta.0.20200106144140-f5a7aa985497/go.mod h1:cfT/xu4Zz+Tkq95QrLgEBZ9ikRcgzy4alHqqoaTftqI=
 github.com/pingcap/sysutil v0.0.0-20191216090214-5f9620d22b3b h1:EEyo/SCRswLGuSk+7SB86Ak1p8bS6HL1Mi4Dhyuv6zg=
 github.com/pingcap/sysutil v0.0.0-20191216090214-5f9620d22b3b/go.mod h1:EB/852NMQ+aRKioCpToQ94Wl7fktV+FNnxf3CX/TTXI=
-github.com/pingcap/sysutil v0.0.0-20200206130906-2bfa6dc40bcd h1:k7CIHMFVKjHsda3PKkiN4zv++NEnexlUwiJEhryWpG0=
-github.com/pingcap/sysutil v0.0.0-20200206130906-2bfa6dc40bcd/go.mod h1:EB/852NMQ+aRKioCpToQ94Wl7fktV+FNnxf3CX/TTXI=
-github.com/pingcap/tidb v1.1.0-beta.0.20200223044457-aedea3ec5e1e h1:HPSJdnkI6mt0qEIbSkJzVsq99929Ki5VblkJMmlqhI0=
-github.com/pingcap/tidb v1.1.0-beta.0.20200223044457-aedea3ec5e1e/go.mod h1:zzO/kysmwHMkr0caH2NmuSAKLdsySXKDQGTCYrb7Gx8=
+github.com/pingcap/sysutil v0.0.0-20200302022240-21c8c70d0ab1 h1:YUnUZ914SHFMsOSe/xgH5DKK/thtRma8X8hcszRo3CA=
+github.com/pingcap/sysutil v0.0.0-20200302022240-21c8c70d0ab1/go.mod h1:EB/852NMQ+aRKioCpToQ94Wl7fktV+FNnxf3CX/TTXI=
+github.com/pingcap/tidb v1.1.0-beta.0.20200305113516-ac15dd336c93 h1:UT35i5wbPOj99EMzf/pkqrq2asguXmZD5Q1P6mnRb9U=
+github.com/pingcap/tidb v1.1.0-beta.0.20200305113516-ac15dd336c93/go.mod h1:fgAq363ZYMeSvCc1jzOEHeG9001fRjoFQiBIRdXdPKo=
 github.com/pingcap/tidb-tools v3.0.6-0.20191106033616-90632dda3863+incompatible h1:H1jg0aDWz2SLRh3hNBo2HFtnuHtudIUvBumU7syRkic=
 github.com/pingcap/tidb-tools v3.0.6-0.20191106033616-90632dda3863+incompatible/go.mod h1:XGdcy9+yqlDSEMTpOXnwf3hiTeqrV6MN/u1se9N8yIM=
 github.com/pingcap/tidb-tools v4.0.0-beta+incompatible h1:+XJdcVLCM8GDgXiMS6lFV59N3XPVOqtNHeWNLVrb2pg=
@@ -437,8 +437,8 @@ go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0 h1:OI5t8sDa1Or+q8AeE+yKeB/SDYioSHAgcVljj9JIETY=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
-go.uber.org/atomic v1.5.1 h1:rsqfU5vBkVknbhUGbAUwQKR2H4ItV8tjJ+6kJX4cxHM=
-go.uber.org/atomic v1.5.1/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
+go.uber.org/atomic v1.6.0 h1:Ezj3JGmsOnG1MoRWQkPBsKLe9DwWD9QeXzTRzzldNVk=
+go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
 go.uber.org/automaxprocs v1.2.0/go.mod h1:YfO3fm683kQpzETxlTGZhGIVmXAhaw3gxeBADbpZtnU=
 go.uber.org/goleak v0.10.0 h1:G3eWbSNIskeRqtsN/1uI5B+eP73y3JUuBsv9AZjehb4=
 go.uber.org/goleak v0.10.0/go.mod h1:VCZuO8V8mFPlL0F5J5GK1rtHV3DrFcQ1R8ryq7FK0aI=
@@ -447,15 +447,17 @@ go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/
 go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
 go.uber.org/multierr v1.4.0 h1:f3WCSC2KzAcBXGATIxAB1E2XuCpNU255wNKZ505qi3E=
 go.uber.org/multierr v1.4.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
+go.uber.org/multierr v1.5.0 h1:KCa4XfM8CWFCpxXRGok+Q0SS/0XBhMDbHHGABQLvD2A=
+go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee h1:0mgffUl7nfd+FpvXMVz4IDEaUSmT1ysygQC7qYo7sG4=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
 go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.10.0 h1:ORx85nbTijNz8ljznvCMR1ZBIPKFn3jQrag10X2AsuM=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.12.0 h1:dySoUQPFBGj6xwjmBzageVL8jGi8uxc6bEmJQjA06bw=
 go.uber.org/zap v1.12.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
-go.uber.org/zap v1.13.0 h1:nR6NoDBgAf67s68NhaXbsojM+2gxp3S1hWkHDl27pVU=
-go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
+go.uber.org/zap v1.14.0 h1:/pduUoebOeeJzTDFuoMgC6nRkiasr1sBCIEorly7m4o=
+go.uber.org/zap v1.14.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -572,9 +574,9 @@ golang.org/x/tools v0.0.0-20191107010934-f79515f33823 h1:akkRBeitX2EZP59KdtKw310
 golang.org/x/tools v0.0.0-20191107010934-f79515f33823/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191115202509-3a792d9c32b2 h1:EtTFh6h4SAKemS+CURDMTDIANuduG5zKEXShyy18bGA=
 golang.org/x/tools v0.0.0-20191115202509-3a792d9c32b2/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191130070609-6e064ea0cf2d/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.0.0-20200206050830-dd0d5d485177 h1:E2vxBajJgSA3TcJhDGTh/kP3VnsvXKl9jSijv+h7svQ=
-golang.org/x/tools v0.0.0-20200206050830-dd0d5d485177/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
+golang.org/x/tools v0.0.0-20200216192241-b320d3a0f5a2/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200226224502-204d844ad48d h1:loGv/4fxITSrCD4t2P8ZF4oUC4RlRFDAsczcoUS2g6c=
 golang.org/x/tools v0.0.0-20200226224502-204d844ad48d/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -647,6 +649,8 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+honnef.co/go/tools v0.0.1-2020.1.3 h1:sXmLre5bzIR6ypkjXCDI3jHPssRhc8KD/Ome589sc3U=
+honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=

main.go

@@ -7,7 +7,6 @@ import (
 	"os/signal"
 	"syscall"
 
-	"github.com/pingcap/errors"
 	"github.com/spf13/cobra"
 
 	"github.com/pingcap/br/cmd"
@@ -42,7 +41,7 @@ func main() {
 		Use:              "br",
 		Short:            "br is a TiDB/TiKV cluster backup restore tool.",
 		TraverseChildren: true,
-		SilenceUsage:     true,
+		SilenceUsage:     false,
 	}
 	cmd.AddFlags(rootCmd)
 	cmd.SetDefaultContext(ctx)
@@ -53,7 +52,6 @@ func main() {
 	)
 	rootCmd.SetArgs(os.Args[1:])
 	if err := rootCmd.Execute(); err != nil {
-		rootCmd.Println(errors.ErrorStack(err))
 		os.Exit(1)
 	}
 }

pkg/restore/util.go

@@ -38,6 +38,11 @@ func (alloc *idAllocator) Alloc(tableID int64, n uint64, increment, offset int64
 	return alloc.id, alloc.id, nil
 }
 
+func (alloc *idAllocator) AllocSeqCache(sequenceID int64) (min int64, max int64, round int64, err error) {
+	// TODO fix this function after support backup sequence
+	return 0, 0, 0, nil
+}
+
 func (alloc *idAllocator) Rebase(tableID, newBase int64, allocIDs bool) error {
 	return nil
 }

pkg/storage/parse_test.go

@@ -19,7 +19,7 @@ var _ = Suite(&testStorageSuite{})
 
 func (r *testStorageSuite) TestCreateStorage(c *C) {
 	_, err := ParseBackend("1invalid:", nil)
-	c.Assert(err, ErrorMatches, "parse 1invalid:: first path segment in URL cannot contain colon")
+	c.Assert(err, ErrorMatches, "parse (.*)1invalid:(.*): first path segment in URL cannot contain colon")
 
 	_, err = ParseBackend("net:storage", nil)
 	c.Assert(err, ErrorMatches, "storage net not support yet")

pkg/storage/s3_test.go

@@ -72,7 +72,7 @@ func (r *testStorageSuite) TestApply(c *C) {
 			options: S3BackendOptions{
 				Endpoint: "!http:12345",
 			},
-			errMsg:    "parse !http:12345: first path segment in URL cannot contain colon",
+			errMsg:    "parse (.*)!http:12345(.*): first path segment in URL cannot contain colon",
 			errReturn: true,
 		},
 	}