Update to github.com/vbauerster/mpb v7.1.5

... to fix https://github.com/vbauerster/mpb/issues/100 .

> go get github.com/vbauerster/mpb/v7@latest
> make vendor

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

vendor/github.com/vbauerster/mpb/v7/bar.go

@@ -268,32 +268,37 @@ func (b *Bar) SetPriority(priority int) {
 // if bar is already in complete state. If drop is true bar will be
 // removed as well.
 func (b *Bar) Abort(drop bool) {
+	done := make(chan struct{})
 	select {
 	case b.operateState <- func(s *bState) {
 		if s.completed == true {
+			close(done)
 			return
 		}
-		if drop {
-			b.container.dropBar(b)
-			b.cancel()
-			return
-		}
+		// container must be run during lifetime of this inner goroutine
+		// we control this by done channel declared above
 		go func() {
-			var uncompleted int
-			b.container.traverseBars(func(bar *Bar) bool {
-				if b != bar && !bar.Completed() {
-					uncompleted++
-					return false
+			if drop {
+				b.container.dropBar(b)
+			} else {
+				var uncompleted int
+				b.container.traverseBars(func(bar *Bar) bool {
+					if b != bar && !bar.Completed() {
+						uncompleted++
+						return false
+					}
+					return true
+				})
+				if uncompleted == 0 {
+					b.container.refreshCh <- time.Now()
 				}
-				return true
-			})
-			if uncompleted == 0 {
-				b.container.refreshCh <- time.Now()
 			}
-			b.cancel()
+			close(done) // release hold of Abort
 		}()
+		b.cancel()
 	}:
-		<-b.done
+		// guarantee: container is alive during lifetime of this hold
+		<-done
 	case <-b.done:
 	}
 }

vendor/github.com/vbauerster/mpb/v7/go.mod

@@ -4,7 +4,7 @@ require (
 	github.com/VividCortex/ewma v1.2.0
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d
 	github.com/mattn/go-runewidth v0.0.13
-	golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e
+	golang.org/x/sys v0.0.0-20210910150752-751e447fb3d0
 )
 
 go 1.14

vendor/github.com/vbauerster/mpb/v7/go.sum

@@ -6,5 +6,5 @@ github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4
 github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e h1:WUoyKPm6nCo1BnNUvPGnFG3T5DUVem42yDJZZ4CNxMA=
-golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210910150752-751e447fb3d0 h1:xrCZDmdtoloIiooiA9q0OQb9r8HejIHYoHGhGCe1pGg=
+golang.org/x/sys v0.0.0-20210910150752-751e447fb3d0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=