Bump github.com/containers/image/v5 from 5.18.0 to 5.19.0

Bumps [github.com/containers/image/v5](https://github.com/containers/image) from 5.18.0 to 5.19.0.
- [Release notes](https://github.com/containers/image/releases)
- [Commits](https://github.com/containers/image/compare/v5.18.0...v5.19.0)

---
updated-dependencies:
- dependency-name: github.com/containers/image/v5
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

13 files changed, 162 insertions, 120 deletions

diff --git a/vendor/github.com/vbauerster/mpb/v7/bar.go b/vendor/github.com/vbauerster/mpb/v7/bar.go
index 35644a411..646cb471a 100644
--- a/vendor/github.com/vbauerster/mpb/v7/bar.go
+++ b/vendor/github.com/vbauerster/mpb/v7/bar.go
@@ -5,7 +5,6 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"log"
 	"runtime/debug"
 	"strings"
 	"sync"
@@ -36,7 +35,6 @@ type Bar struct {
 	cacheState *bState
 
 	container      *Progress
-	dlogger        *log.Logger
 	recoveredPanic interface{}
 }
 
@@ -64,7 +62,7 @@ type bState struct {
 	averageDecorators []decor.AverageDecorator
 	ewmaDecorators    []decor.EwmaDecorator
 	shutdownListeners []decor.ShutdownListener
-	bufP, bufB, bufA  *bytes.Buffer
+	buffers           [3]*bytes.Buffer
 	filler            BarFiller
 	middleware        func(BarFiller) BarFiller
 	extender          extenderFunc
@@ -81,7 +79,6 @@ type frame struct {
 }
 
 func newBar(container *Progress, bs *bState) *Bar {
-	logPrefix := fmt.Sprintf("%sbar#%02d ", container.dlogger.Prefix(), bs.id)
 	ctx, cancel := context.WithCancel(container.ctx)
 
 	bar := &Bar{
@@ -93,7 +90,6 @@ func newBar(container *Progress, bs *bState) *Bar {
 		frameCh:      make(chan *frame, 1),
 		done:         make(chan struct{}),
 		cancel:       cancel,
-		dlogger:      log.New(bs.debugOut, logPrefix, log.Lshortfile),
 	}
 
 	go bar.serve(ctx, bs)
@@ -106,7 +102,7 @@ func (b *Bar) ProxyReader(r io.Reader) io.ReadCloser {
 	if r == nil {
 		panic("expected non nil io.Reader")
 	}
-	return newProxyReader(r, b)
+	return b.newProxyReader(r)
 }
 
 // ID returs id of the bar.
@@ -279,7 +275,7 @@ func (b *Bar) Abort(drop bool) {
 	done := make(chan struct{})
 	select {
 	case b.operateState <- func(s *bState) {
-		if s.completed == true {
+		if s.completed {
 			close(done)
 			return
 		}
@@ -346,13 +342,16 @@ func (b *Bar) render(tw int) {
 			// recovering if user defined decorator panics for example
 			if p := recover(); p != nil {
 				if b.recoveredPanic == nil {
+					if s.debugOut != nil {
+						fmt.Fprintln(s.debugOut, p)
+						_, _ = s.debugOut.Write(debug.Stack())
+					}
 					s.extender = makePanicExtender(p)
 					b.toShutdown = !b.toShutdown
 					b.recoveredPanic = p
 				}
 				reader, lines := s.extender(nil, s.reqWidth, stat)
 				b.frameCh <- &frame{reader, lines + 1}
-				b.dlogger.Println(p)
 			}
 			s.completeFlushed = s.completed
 		}()
@@ -429,40 +428,41 @@ func (b *Bar) wSyncTable() [][]chan int {
 }
 
 func (s *bState) draw(stat decor.Statistics) io.Reader {
+	bufP, bufB, bufA := s.buffers[0], s.buffers[1], s.buffers[2]
 	nlr := strings.NewReader("\n")
 	tw := stat.AvailableWidth
 	for _, d := range s.pDecorators {
 		str := d.Decor(stat)
 		stat.AvailableWidth -= runewidth.StringWidth(stripansi.Strip(str))
-		s.bufP.WriteString(str)
+		bufP.WriteString(str)
 	}
 	if stat.AvailableWidth < 1 {
-		trunc := strings.NewReader(runewidth.Truncate(stripansi.Strip(s.bufP.String()), tw, "…"))
-		s.bufP.Reset()
+		trunc := strings.NewReader(runewidth.Truncate(stripansi.Strip(bufP.String()), tw, "…"))
+		bufP.Reset()
 		return io.MultiReader(trunc, nlr)
 	}
 
 	if !s.trimSpace && stat.AvailableWidth > 1 {
 		stat.AvailableWidth -= 2
-		s.bufB.WriteByte(' ')
-		defer s.bufB.WriteByte(' ')
+		bufB.WriteByte(' ')
+		defer bufB.WriteByte(' ')
 	}
 
 	tw = stat.AvailableWidth
 	for _, d := range s.aDecorators {
 		str := d.Decor(stat)
 		stat.AvailableWidth -= runewidth.StringWidth(stripansi.Strip(str))
-		s.bufA.WriteString(str)
+		bufA.WriteString(str)
 	}
 	if stat.AvailableWidth < 1 {
-		trunc := strings.NewReader(runewidth.Truncate(stripansi.Strip(s.bufA.String()), tw, "…"))
-		s.bufA.Reset()
-		return io.MultiReader(s.bufP, s.bufB, trunc, nlr)
+		trunc := strings.NewReader(runewidth.Truncate(stripansi.Strip(bufA.String()), tw, "…"))
+		bufA.Reset()
+		return io.MultiReader(bufP, bufB, trunc, nlr)
 	}
 
-	s.filler.Fill(s.bufB, s.reqWidth, stat)
+	s.filler.Fill(bufB, s.reqWidth, stat)
 
-	return io.MultiReader(s.bufP, s.bufB, s.bufA, nlr)
+	return io.MultiReader(bufP, bufB, bufA, nlr)
 }
 
 func (s *bState) wSyncTable() [][]chan int {
@@ -489,39 +489,51 @@ func (s *bState) wSyncTable() [][]chan int {
 
 func (s bState) decoratorEwmaUpdate(dur time.Duration) {
 	wg := new(sync.WaitGroup)
-	wg.Add(len(s.ewmaDecorators))
-	for _, d := range s.ewmaDecorators {
-		d := d
-		go func() {
+	for i := 0; i < len(s.ewmaDecorators); i++ {
+		switch d := s.ewmaDecorators[i]; i {
+		case len(s.ewmaDecorators) - 1:
 			d.EwmaUpdate(s.lastIncrement, dur)
-			wg.Done()
-		}()
+		default:
+			wg.Add(1)
+			go func() {
+				d.EwmaUpdate(s.lastIncrement, dur)
+				wg.Done()
+			}()
+		}
 	}
 	wg.Wait()
 }
 
 func (s bState) decoratorAverageAdjust(start time.Time) {
 	wg := new(sync.WaitGroup)
-	wg.Add(len(s.averageDecorators))
-	for _, d := range s.averageDecorators {
-		d := d
-		go func() {
+	for i := 0; i < len(s.averageDecorators); i++ {
+		switch d := s.averageDecorators[i]; i {
+		case len(s.averageDecorators) - 1:
 			d.AverageAdjust(start)
-			wg.Done()
-		}()
+		default:
+			wg.Add(1)
+			go func() {
+				d.AverageAdjust(start)
+				wg.Done()
+			}()
+		}
 	}
 	wg.Wait()
 }
 
 func (s bState) decoratorShutdownNotify() {
 	wg := new(sync.WaitGroup)
-	wg.Add(len(s.shutdownListeners))
-	for _, d := range s.shutdownListeners {
-		d := d
-		go func() {
+	for i := 0; i < len(s.shutdownListeners); i++ {
+		switch d := s.shutdownListeners[i]; i {
+		case len(s.shutdownListeners) - 1:
 			d.Shutdown()
-			wg.Done()
-		}()
+		default:
+			wg.Add(1)
+			go func() {
+				d.Shutdown()
+				wg.Done()
+			}()
+		}
 	}
 	wg.Wait()
 }
@@ -547,14 +559,11 @@ func extractBaseDecorator(d decor.Decorator) decor.Decorator {
 
 func makePanicExtender(p interface{}) extenderFunc {
 	pstr := fmt.Sprint(p)
-	stack := debug.Stack()
-	stackLines := bytes.Count(stack, []byte("\n"))
 	return func(_ io.Reader, _ int, st decor.Statistics) (io.Reader, int) {
 		mr := io.MultiReader(
 			strings.NewReader(runewidth.Truncate(pstr, st.AvailableWidth, "…")),
-			strings.NewReader(fmt.Sprintf("\n%#v\n", st)),
-			bytes.NewReader(stack),
+			strings.NewReader("\n"),
 		)
-		return mr, stackLines + 1
+		return mr, 0
 	}
 }
diff --git a/vendor/github.com/vbauerster/mpb/v7/bar_filler_bar.go b/vendor/github.com/vbauerster/mpb/v7/bar_filler_bar.go
index 80b210455..54b7bfd6f 100644
--- a/vendor/github.com/vbauerster/mpb/v7/bar_filler_bar.go
+++ b/vendor/github.com/vbauerster/mpb/v7/bar_filler_bar.go
@@ -32,13 +32,13 @@ type BarStyleComposer interface {
 }
 
 type bFiller struct {
+	rev        bool
 	components [components]*component
 	tip        struct {
 		count      uint
 		onComplete *component
 		frames     []*component
 	}
-	flush func(dst io.Writer, filling, padding [][]byte)
 }
 
 type component struct {
@@ -113,14 +113,7 @@ func (s *barStyle) Reverse() BarStyleComposer {
 }
 
 func (s *barStyle) Build() BarFiller {
-	bf := new(bFiller)
-	if s.rev {
-		bf.flush = func(dst io.Writer, filling, padding [][]byte) {
-			flush(dst, padding, filling)
-		}
-	} else {
-		bf.flush = flush
-	}
+	bf := &bFiller{rev: s.rev}
 	bf.components[iLbound] = &component{
 		width: runewidth.StringWidth(stripansi.Strip(s.lbound)),
 		bytes: []byte(s.lbound),
@@ -164,8 +157,9 @@ func (s *bFiller) Fill(w io.Writer, width int, stat decor.Statistics) {
 		return
 	}
 
-	w.Write(s.components[iLbound].bytes)
-	defer w.Write(s.components[iRbound].bytes)
+	ow := optimisticWriter(w)
+	ow(s.components[iLbound].bytes)
+	defer ow(s.components[iRbound].bytes)
 
 	if width == 0 {
 		return
@@ -236,14 +230,27 @@ func (s *bFiller) Fill(w io.Writer, width int, stat decor.Statistics) {
 		}
 	}
 
-	s.flush(w, filling, padding)
+	if s.rev {
+		flush(ow, padding, filling)
+	} else {
+		flush(ow, filling, padding)
+	}
 }
 
-func flush(dst io.Writer, filling, padding [][]byte) {
+func flush(ow func([]byte), filling, padding [][]byte) {
 	for i := len(filling) - 1; i >= 0; i-- {
-		dst.Write(filling[i])
+		ow(filling[i])
 	}
 	for i := 0; i < len(padding); i++ {
-		dst.Write(padding[i])
+		ow(padding[i])
+	}
+}
+
+func optimisticWriter(w io.Writer) func([]byte) {
+	return func(p []byte) {
+		_, err := w.Write(p)
+		if err != nil {
+			panic(err)
+		}
 	}
 }
diff --git a/vendor/github.com/vbauerster/mpb/v7/bar_filler_spinner.go b/vendor/github.com/vbauerster/mpb/v7/bar_filler_spinner.go
index 58ae1c532..d38525efc 100644
--- a/vendor/github.com/vbauerster/mpb/v7/bar_filler_spinner.go
+++ b/vendor/github.com/vbauerster/mpb/v7/bar_filler_spinner.go
@@ -73,15 +73,19 @@ func (s *sFiller) Fill(w io.Writer, width int, stat decor.Statistics) {
 		return
 	}
 
+	var err error
 	rest := width - frameWidth
 	switch s.position {
 	case positionLeft:
-		io.WriteString(w, frame+strings.Repeat(" ", rest))
+		_, err = io.WriteString(w, frame+strings.Repeat(" ", rest))
 	case positionRight:
-		io.WriteString(w, strings.Repeat(" ", rest)+frame)
+		_, err = io.WriteString(w, strings.Repeat(" ", rest)+frame)
 	default:
 		str := strings.Repeat(" ", rest/2) + frame + strings.Repeat(" ", rest/2+rest%2)
-		io.WriteString(w, str)
+		_, err = io.WriteString(w, str)
+	}
+	if err != nil {
+		panic(err)
 	}
 	s.count++
 }
diff --git a/vendor/github.com/vbauerster/mpb/v7/bar_option.go b/vendor/github.com/vbauerster/mpb/v7/bar_option.go
index 660e7c487..4ba490505 100644
--- a/vendor/github.com/vbauerster/mpb/v7/bar_option.go
+++ b/vendor/github.com/vbauerster/mpb/v7/bar_option.go
@@ -89,7 +89,10 @@ func BarFillerOnComplete(message string) BarOption {
 	return BarFillerMiddleware(func(base BarFiller) BarFiller {
 		return BarFillerFunc(func(w io.Writer, reqWidth int, st decor.Statistics) {
 			if st.Completed {
-				io.WriteString(w, message)
+				_, err := io.WriteString(w, message)
+				if err != nil {
+					panic(err)
+				}
 			} else {
 				base.Fill(w, reqWidth, st)
 			}
diff --git a/vendor/github.com/vbauerster/mpb/v7/cwriter/writer.go b/vendor/github.com/vbauerster/mpb/v7/cwriter/writer.go
index 925c8b1dc..eaf541cb7 100644
--- a/vendor/github.com/vbauerster/mpb/v7/cwriter/writer.go
+++ b/vendor/github.com/vbauerster/mpb/v7/cwriter/writer.go
@@ -76,9 +76,9 @@ func (w *Writer) GetWidth() (int, error) {
 	return tw, err
 }
 
-func (w *Writer) ansiCuuAndEd() (err error) {
+func (w *Writer) ansiCuuAndEd() error {
 	buf := make([]byte, 8)
 	buf = strconv.AppendInt(buf[:copy(buf, escOpen)], int64(w.lines), 10)
-	_, err = w.out.Write(append(buf, cuuAndEd...))
-	return
+	_, err := w.out.Write(append(buf, cuuAndEd...))
+	return err
 }
diff --git a/vendor/github.com/vbauerster/mpb/v7/decor/optimistic_string_writer.go b/vendor/github.com/vbauerster/mpb/v7/decor/optimistic_string_writer.go
new file mode 100644
index 000000000..ea9fda79d
--- /dev/null
+++ b/vendor/github.com/vbauerster/mpb/v7/decor/optimistic_string_writer.go
@@ -0,0 +1,12 @@
+package decor
+
+import "io"
+
+func optimisticStringWriter(w io.Writer) func(string) {
+	return func(s string) {
+		_, err := io.WriteString(w, s)
+		if err != nil {
+			panic(err)
+		}
+	}
+}
diff --git a/vendor/github.com/vbauerster/mpb/v7/decor/percentage.go b/vendor/github.com/vbauerster/mpb/v7/decor/percentage.go
index 2b0a7a956..6e7f5c6ed 100644
--- a/vendor/github.com/vbauerster/mpb/v7/decor/percentage.go
+++ b/vendor/github.com/vbauerster/mpb/v7/decor/percentage.go
@@ -2,7 +2,6 @@ package decor
 
 import (
 	"fmt"
-	"io"
 	"strconv"
 
 	"github.com/vbauerster/mpb/v7/internal"
@@ -24,12 +23,12 @@ func (s percentageType) Format(st fmt.State, verb rune) {
 		}
 	}
 
-	io.WriteString(st, strconv.FormatFloat(float64(s), 'f', prec, 64))
-
+	osw := optimisticStringWriter(st)
+	osw(strconv.FormatFloat(float64(s), 'f', prec, 64))
 	if st.Flag(' ') {
-		io.WriteString(st, " ")
+		osw(" ")
 	}
-	io.WriteString(st, "%")
+	osw("%")
 }
 
 // Percentage returns percentage decorator. It's a wrapper of NewPercentage.
diff --git a/vendor/github.com/vbauerster/mpb/v7/decor/size_type.go b/vendor/github.com/vbauerster/mpb/v7/decor/size_type.go
index e4b974058..12879b8f1 100644
--- a/vendor/github.com/vbauerster/mpb/v7/decor/size_type.go
+++ b/vendor/github.com/vbauerster/mpb/v7/decor/size_type.go
@@ -2,8 +2,6 @@ package decor
 
 import (
 	"fmt"
-	"io"
-	"math"
 	"strconv"
 )
 
@@ -47,16 +45,16 @@ func (self SizeB1024) Format(st fmt.State, verb rune) {
 		unit = _iMiB
 	case self < _iTiB:
 		unit = _iGiB
-	case self <= math.MaxInt64:
+	default:
 		unit = _iTiB
 	}
 
-	io.WriteString(st, strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
-
+	osw := optimisticStringWriter(st)
+	osw(strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
 	if st.Flag(' ') {
-		io.WriteString(st, " ")
+		osw(" ")
 	}
-	io.WriteString(st, unit.String())
+	osw(unit.String())
 }
 
 const (
@@ -96,14 +94,14 @@ func (self SizeB1000) Format(st fmt.State, verb rune) {
 		unit = _MB
 	case self < _TB:
 		unit = _GB
-	case self <= math.MaxInt64:
+	default:
 		unit = _TB
 	}
 
-	io.WriteString(st, strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
-
+	osw := optimisticStringWriter(st)
+	osw(strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
 	if st.Flag(' ') {
-		io.WriteString(st, " ")
+		osw(" ")
 	}
-	io.WriteString(st, unit.String())
+	osw(unit.String())
 }
diff --git a/vendor/github.com/vbauerster/mpb/v7/decor/speed.go b/vendor/github.com/vbauerster/mpb/v7/decor/speed.go
index 634edabfd..99cfde2bf 100644
--- a/vendor/github.com/vbauerster/mpb/v7/decor/speed.go
+++ b/vendor/github.com/vbauerster/mpb/v7/decor/speed.go
@@ -2,7 +2,6 @@ package decor
 
 import (
 	"fmt"
-	"io"
 	"math"
 	"time"
 
@@ -24,7 +23,7 @@ type speedFormatter struct {
 
 func (self *speedFormatter) Format(st fmt.State, verb rune) {
 	self.Formatter.Format(st, verb)
-	io.WriteString(st, "/s")
+	optimisticStringWriter(st)("/s")
 }
 
 // EwmaSpeed exponential-weighted-moving-average based speed decorator.
diff --git a/vendor/github.com/vbauerster/mpb/v7/go.mod b/vendor/github.com/vbauerster/mpb/v7/go.mod
index 19a6f8044..8fa790dc7 100644
--- a/vendor/github.com/vbauerster/mpb/v7/go.mod
+++ b/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 v0.0.0-20211214234402-4825e8c3871d
+	golang.org/x/sys v0.0.0-20220114195835-da31bd327af9
 )
 
 go 1.14
diff --git a/vendor/github.com/vbauerster/mpb/v7/go.sum b/vendor/github.com/vbauerster/mpb/v7/go.sum
index b4388d9ea..aebe4d9d2 100644
--- a/vendor/github.com/vbauerster/mpb/v7/go.sum
+++ b/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 v0.0.0-20211214234402-4825e8c3871d h1:1oIt9o40TWWI9FUaveVpUvBe13FNqBNVXy3ue2fcfkw=
-golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 h1:XfKQ4OlFl8okEOr5UvAqFRVj8pY/4yfcXrddB8qAbU0=
+golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
diff --git a/vendor/github.com/vbauerster/mpb/v7/progress.go b/vendor/github.com/vbauerster/mpb/v7/progress.go
index 46485f719..123af17cf 100644
--- a/vendor/github.com/vbauerster/mpb/v7/progress.go
+++ b/vendor/github.com/vbauerster/mpb/v7/progress.go
@@ -6,8 +6,6 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"io/ioutil"
-	"log"
 	"math"
 	"os"
 	"sync"
@@ -33,7 +31,6 @@ type Progress struct {
 	done         chan struct{}
 	refreshCh    chan time.Time
 	once         sync.Once
-	dlogger      *log.Logger
 }
 
 // pState holds bars in its priorityQueue. It gets passed to
@@ -75,7 +72,6 @@ func NewWithContext(ctx context.Context, options ...ContainerOption) *Progress {
 		rr:         prr,
 		parkedBars: make(map[*Bar]*Bar),
 		output:     os.Stdout,
-		debugOut:   ioutil.Discard,
 	}
 
 	for _, opt := range options {
@@ -91,7 +87,6 @@ func NewWithContext(ctx context.Context, options ...ContainerOption) *Progress {
 		bwg:          new(sync.WaitGroup),
 		operateState: make(chan func(*pState)),
 		done:         make(chan struct{}),
-		dlogger:      log.New(s.debugOut, "[mpb] ", log.Lshortfile),
 	}
 
 	p.cwg.Add(1)
@@ -234,12 +229,26 @@ func (p *Progress) serve(s *pState, cw *cwriter.Writer) {
 			op(s)
 		case <-p.refreshCh:
 			if err := s.render(cw); err != nil {
-				p.dlogger.Println(err)
+				if s.debugOut != nil {
+					_, e := fmt.Fprintln(s.debugOut, err)
+					if e != nil {
+						panic(err)
+					}
+				} else {
+					panic(err)
+				}
 			}
 		case <-s.shutdownNotifier:
 			for s.heapUpdated {
 				if err := s.render(cw); err != nil {
-					p.dlogger.Println(err)
+					if s.debugOut != nil {
+						_, e := fmt.Fprintln(s.debugOut, err)
+						if e != nil {
+							panic(err)
+						}
+					} else {
+						panic(err)
+					}
 				}
 			}
 			return
@@ -311,7 +320,10 @@ func (s *pState) flush(cw *cwriter.Writer) error {
 	for s.bHeap.Len() > 0 {
 		b := heap.Pop(&s.bHeap).(*Bar)
 		frame := <-b.frameCh
-		cw.ReadFrom(frame.reader)
+		_, err := cw.ReadFrom(frame.reader)
+		if err != nil {
+			return err
+		}
 		if b.toShutdown {
 			if b.recoveredPanic != nil {
 				s.barShutdownQueue = append(s.barShutdownQueue, b)
@@ -402,9 +414,9 @@ func (s *pState) makeBarState(total int64, filler BarFiller, options ...BarOptio
 		bs.priority = -(math.MaxInt32 - s.idCount)
 	}
 
-	bs.bufP = bytes.NewBuffer(make([]byte, 0, 128))
-	bs.bufB = bytes.NewBuffer(make([]byte, 0, 256))
-	bs.bufA = bytes.NewBuffer(make([]byte, 0, 128))
+	for i := 0; i < len(bs.buffers); i++ {
+		bs.buffers[i] = bytes.NewBuffer(make([]byte, 0, 512))
+	}
 
 	return bs
 }
diff --git a/vendor/github.com/vbauerster/mpb/v7/proxyreader.go b/vendor/github.com/vbauerster/mpb/v7/proxyreader.go
index a16f5ec8a..25f195bb8 100644
--- a/vendor/github.com/vbauerster/mpb/v7/proxyreader.go
+++ b/vendor/github.com/vbauerster/mpb/v7/proxyreader.go
@@ -11,7 +11,7 @@ type proxyReader struct {
 	bar *Bar
 }
 
-func (x *proxyReader) Read(p []byte) (int, error) {
+func (x proxyReader) Read(p []byte) (int, error) {
 	n, err := x.ReadCloser.Read(p)
 	x.bar.IncrBy(n)
 	if err == io.EOF {
@@ -21,12 +21,11 @@ func (x *proxyReader) Read(p []byte) (int, error) {
 }
 
 type proxyWriterTo struct {
-	io.ReadCloser // *proxyReader
-	wt            io.WriterTo
-	bar           *Bar
+	proxyReader
+	wt io.WriterTo
 }
 
-func (x *proxyWriterTo) WriteTo(w io.Writer) (int64, error) {
+func (x proxyWriterTo) WriteTo(w io.Writer) (int64, error) {
 	n, err := x.wt.WriteTo(w)
 	x.bar.IncrInt64(n)
 	if err == io.EOF {
@@ -36,13 +35,12 @@ func (x *proxyWriterTo) WriteTo(w io.Writer) (int64, error) {
 }
 
 type ewmaProxyReader struct {
-	io.ReadCloser // *proxyReader
-	bar           *Bar
+	proxyReader
 }
 
-func (x *ewmaProxyReader) Read(p []byte) (int, error) {
+func (x ewmaProxyReader) Read(p []byte) (int, error) {
 	start := time.Now()
-	n, err := x.ReadCloser.Read(p)
+	n, err := x.proxyReader.Read(p)
 	if n > 0 {
 		x.bar.DecoratorEwmaUpdate(time.Since(start))
 	}
@@ -50,12 +48,11 @@ func (x *ewmaProxyReader) Read(p []byte) (int, error) {
 }
 
 type ewmaProxyWriterTo struct {
-	io.ReadCloser             // *ewmaProxyReader
-	wt            io.WriterTo // *proxyWriterTo
-	bar           *Bar
+	ewmaProxyReader
+	wt proxyWriterTo
 }
 
-func (x *ewmaProxyWriterTo) WriteTo(w io.Writer) (int64, error) {
+func (x ewmaProxyWriterTo) WriteTo(w io.Writer) (int64, error) {
 	start := time.Now()
 	n, err := x.wt.WriteTo(w)
 	if n > 0 {
@@ -64,17 +61,19 @@ func (x *ewmaProxyWriterTo) WriteTo(w io.Writer) (int64, error) {
 	return n, err
 }
 
-func newProxyReader(r io.Reader, bar *Bar) io.ReadCloser {
-	rc := toReadCloser(r)
-	rc = &proxyReader{rc, bar}
-
-	if wt, isWriterTo := r.(io.WriterTo); bar.hasEwmaDecorators {
-		rc = &ewmaProxyReader{rc, bar}
-		if isWriterTo {
-			rc = &ewmaProxyWriterTo{rc, wt, bar}
+func (b *Bar) newProxyReader(r io.Reader) (rc io.ReadCloser) {
+	pr := proxyReader{toReadCloser(r), b}
+	if wt, ok := r.(io.WriterTo); ok {
+		pw := proxyWriterTo{pr, wt}
+		if b.hasEwmaDecorators {
+			rc = ewmaProxyWriterTo{ewmaProxyReader{pr}, pw}
+		} else {
+			rc = pw
 		}
-	} else if isWriterTo {
-		rc = &proxyWriterTo{rc, wt, bar}
+	} else if b.hasEwmaDecorators {
+		rc = ewmaProxyReader{pr}
+	} else {
+		rc = pr
 	}
 	return rc
 }