[pkg-go] Bug#871651: golang-github-docker-go-connections FTBFS: FAIL: TestConfigServerTLSClientCASet

[Adrian Bunk]

Source: golang-github-docker-go-connections
Version: 0.2.1+git20170331.28.e15c023-1
Severity: serious

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/golang-github-docker-go-connections.html

...
=== RUN   TestConfigServerTLSClientCASet
--- FAIL: TestConfigServerTLSClientCASet (0.00s)
panic: runtime error: invalid memory address or nil pointer dereference [recovered]
	panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x55483b]

goroutine 8 [running]:
testing.tRunner.func1(0xc420087d40)
	/usr/lib/go-1.8/src/testing/testing.go:622 +0x29d
panic(0x5a0a80, 0x6a50b0)
	/usr/lib/go-1.8/src/runtime/panic.go:489 +0x2cf
crypto/x509.(*CertPool).AddCert(0x0, 0xc420112480)
	/usr/lib/go-1.8/src/crypto/x509/cert_pool.go:96 +0x6b
crypto/x509.(*CertPool).AppendCertsFromPEM(0x0, 0xc42010cd1e, 0x202, 0x402, 0x820)
	/usr/lib/go-1.8/src/crypto/x509/cert_pool.go:128 +0x161
github.com/docker/go-connections/tlsconfig.certPool(0x5dc1ca, 0x2e, 0x5dbe00, 0x2c, 0xc4201029a0, 0x1)
	/build/1st/golang-github-docker-go-connections-0.2.1+git20170331.28.e15c023/obj-x86_64-linux-gnu/src/github.com/docker/go-connections/tlsconfig/config.go:106 +0x277
github.com/docker/go-connections/tlsconfig.Server(0x5dc1ca, 0x2e, 0x5dbf27, 0x2d, 0x5dbe1f, 0x2c, 0x0, 0x3, 0x0, 0x0, ...)
	/build/1st/golang-github-docker-go-connections-0.2.1+git20170331.28.e15c023/obj-x86_64-linux-gnu/src/github.com/docker/go-connections/tlsconfig/config.go:234 +0x53d
github.com/docker/go-connections/tlsconfig.TestConfigServerTLSClientCASet(0xc420087d40)
	/build/1st/golang-github-docker-go-connections-0.2.1+git20170331.28.e15c023/obj-x86_64-linux-gnu/src/github.com/docker/go-connections/tlsconfig/config_test.go:180 +0x109
testing.tRunner(0xc420087d40, 0x5df678)
	/usr/lib/go-1.8/src/testing/testing.go:657 +0x96
created by testing.(*T).Run
	/usr/lib/go-1.8/src/testing/testing.go:697 +0x2ca
exit status 2
FAIL	github.com/docker/go-connections/tlsconfig	0.014s
dh_auto_test: go test -v -p 1 github.com/docker/go-connections github.com/docker/go-connections/nat github.com/docker/go-connections/proxy github.com/docker/go-connections/sockets github.com/docker/go-connections/tlsconfig returned exit code 1
debian/rules:4: recipe for target 'build' failed
make: *** [build] Error 1