linux-s390x-ibm at b143c981693a0f405f16eade1cccf4933fde8e21 building net at 312450e473eae9f9e6173ad895c80bc5ea2f79ad

:: Running /data/golang/workdir/go/bin/go with args ["/data/golang/workdir/go/bin/go" "test" "-short" "-timeout=50m0s" "./..."] and env ["LANG=en_US.UTF-8" "HOME=/root" "LOGNAME=root" "USER=root" "SHELL=/bin/sh" "INVOCATION_ID=cc3b1684597b4c2e945c499e0001ac37" "JOURNAL_STREAM=9:919657673" "META_BUILDLET_BINARY_URL=https://storage.googleapis.com/go-builder-data/buildlet.linux-s390x" "GO_STAGE0_NET_DELAY=0s" "GO_STAGE0_DL_DELAY=100ms" "WORKDIR=/data/golang/workdir" "GOROOT_BOOTSTRAP=/data/golang/workdir/go1.4" "GO_BUILDER_NAME=linux-s390x-ibm" "GO_BUILDER_FLAKY_NET=1" "GO_TEST_TIMEOUT_SCALE=5" "GOROOT=/data/golang/workdir/go" "GOPATH=/data/golang/workdir/gopath" "GOPROXY=https://proxy.golang.org" "GO_DISABLE_OUTBOUND_NETWORK=0" "TMPDIR=/data/golang/workdir/tmp" "GOCACHE=/data/golang/workdir/gocache" "GOPLSCACHE=/data/golang/workdir/goplscache" "PATH=/data/golang/workdir/go/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin" "PWD=/data/golang/workdir/gopath/src/golang.org/x/net"] in dir /data/golang/workdir/gopath/src/golang.org/x/net

go: downloading golang.org/x/text v0.23.0
go: downloading golang.org/x/term v0.30.0
go: downloading golang.org/x/sys v0.31.0
go: downloading golang.org/x/crypto v0.36.0
ok  	golang.org/x/net/bpf	0.107s
?   	golang.org/x/net/context	[no test files]
ok  	golang.org/x/net/context/ctxhttp	0.594s
?   	golang.org/x/net/dict	[no test files]
ok  	golang.org/x/net/dns/dnsmessage	0.640s
ok  	golang.org/x/net/html	3.220s
ok  	golang.org/x/net/html/atom	0.114s
ok  	golang.org/x/net/html/charset	0.378s
ok  	golang.org/x/net/http/httpguts	0.015s
ok  	golang.org/x/net/http/httpproxy	0.029s
# golang.org/x/net/internal/http3 [golang.org/x/net/internal/http3.test]
internal/http3/qpack_decode_test.go:28:9: undefined: unhex
internal/http3/qpack_decode_test.go:32:9: undefined: unhex
internal/http3/qpack_decode_test.go:38:9: undefined: unhex
internal/http3/qpack_decode_test.go:44:8: undefined: unhex
internal/http3/qpack_decode_test.go:63:9: undefined: unhex
internal/http3/qpack_decode_test.go:69:9: undefined: unhex
internal/http3/qpack_decode_test.go:75:8: undefined: unhex
internal/http3/qpack_decode_test.go:93:9: undefined: unhex
internal/http3/qpack_decode_test.go:105:3: undefined: runSynctestSubtest
internal/http3/qpack_decode_test.go:144:9: undefined: unhex
internal/http3/qpack_decode_test.go:144:9: too many errors
ok  	golang.org/x/net/http2	54.486s
ok  	golang.org/x/net/http2/h2c	1.841s
?   	golang.org/x/net/http2/h2i	[no test files]
ok  	golang.org/x/net/http2/hpack	0.018s
ok  	golang.org/x/net/icmp	0.012s
ok  	golang.org/x/net/idna	0.005s
ok  	golang.org/x/net/internal/gate	0.008s
FAIL	golang.org/x/net/internal/http3 [build failed]
ok  	golang.org/x/net/internal/httpcommon	0.127s
?   	golang.org/x/net/internal/iana	[no test files]
ok  	golang.org/x/net/internal/quic/cmd/interop	1.949s
ok  	golang.org/x/net/internal/quic/quicwire	0.050s
ok  	golang.org/x/net/internal/socket	0.167s
ok  	golang.org/x/net/internal/socks	0.616s
ok  	golang.org/x/net/internal/sockstest	0.084s
?   	golang.org/x/net/internal/testcert	[no test files]
ok  	golang.org/x/net/internal/timeseries	0.034s
ok  	golang.org/x/net/ipv4	0.048s
ok  	golang.org/x/net/ipv6	0.196s
ok  	golang.org/x/net/nettest	2.552s
ok  	golang.org/x/net/netutil	0.132s
ok  	golang.org/x/net/proxy	0.187s
ok  	golang.org/x/net/publicsuffix	0.792s
ok  	golang.org/x/net/quic	2.037s
ok  	golang.org/x/net/quic/qlog	0.060s
ok  	golang.org/x/net/trace	0.030s
ok  	golang.org/x/net/webdav	0.856s
ok  	golang.org/x/net/webdav/internal/xml	0.005s
ok  	golang.org/x/net/websocket	0.100s
ok  	golang.org/x/net/xsrftoken	0.007s
FAIL