What version of Go are you using (go version)?

$ go version
go version go1.14.4 linux/amd64

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (go env)?

$ go env #tested by GO111MODULE on and off, same result
GO111MODULE="off"
GOARCH="amd64"
GOBIN="/usr/local/go/bin"
GOCACHE="/root/.cache/go-build"
GOENV="/root/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/root/goroot"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build589208438=/tmp/go-build -gno-record-gcc-switches"

What did you do?

tar -C /$GOROOT -zxf go1.14.4.linux-amd64.tar.gz

in goroot/go/src/cmd/go/internal/get/vcs.go edit createCmd: []string{"clone -U -- {repo} {dir}"}, to createCmd: []string{"clone --progress -U -- {repo} {dir}"},

in goroot/go/src/cmd/go/internal/work/exec.go add
cmd.Stdout = os.Stdout // 重定向标准输出
cmd.Stderr = os.Stderr // 重定向标准输出
below cmd.Stderr = &buf in runOut

build with goroot/go/src/all.bash

What did you expect to see?

build successfully

What did you see instead?

ok cmd/internal/test2json 0.083s
--- FAIL: TestUnresolved (0.22s)
link_test.go:171: want:
main.x: relocation target zero not defined
main.x: relocation target zero not defined
main.x: relocation target main.zero not defined
got:
main.x: relocation target zero not defined
main.x: relocation target zero not defined
main.x: relocation target main.zero not defined
/root/goroot/go/pkg/tool/linux_amd64/link: exit status 2
FAIL
FAIL cmd/link 5.996s
--- FAIL: TestUndefinedRelocErrors (0.20s)
ld_test.go:72: unexpected error: /root/goroot/go/pkg/tool/linux_amd64/link: exit status 2 (x1)
FAIL
FAIL cmd/link/internal/ld 3.208s
ok cmd/link/internal/sym 0.013s
ok cmd/nm 2.154s
ok cmd/objdump 1.249s
ok cmd/pack 0.729s
ok cmd/trace 0.064s
--- FAIL: TestVet (0.48s)
--- FAIL: TestVet/asm (0.11s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/method (1.59s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/unused (0.11s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/unsafeptr (0.09s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/testingpkg (0.11s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/unmarshal (0.26s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/structtag (0.10s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/shift (0.09s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/rangeloop (0.11s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/nilfunc (0.09s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/lostcancel (0.12s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/print (0.26s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/deadcode (0.11s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/copylock (0.14s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/composite (0.15s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/cgo (0.55s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/buildtag (0.16s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/bool (0.13s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/atomic (0.14s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/assign (0.14s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
--- FAIL: TestVet/httpresponse (1.61s)
vet_test.go:162: error check failed:
Unmatched Errors:
/tmp/vet_test052943840/testvet.exe: exit status 1
FAIL
FAIL cmd/vet 5.978s
FAIL
go tool dist: Failed: exit status 1