darwin-arm64-11_0-toothrot at b954f58e9db73853b05839363b3fbe4d1d0d8f54 building perf at 03971e389cd3bb956fb3212c6a963da46706017e

:: Running /tmp/buildlet/go/bin/go with args ["/tmp/buildlet/go/bin/go" "test" "-short" "golang.org/x/perf/..."] and env ["TERM_PROGRAM=Apple_Terminal" "SHELL=/bin/zsh" "TERM=xterm-256color" "TERM_PROGRAM_VERSION=440" "TERM_SESSION_ID=AD375357-BE92-4479-9A45-0243607571A5" "USER=gopher" "SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.gAok2F6NGc/Listeners" "PATH=/tmp/buildlet/go/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin" "LaunchInstanceID=4F56DCA1-9C82-4FD8-973D-2A1C22610C16" "__CFBundleIdentifier=com.apple.Terminal" "LANG=en_US.UTF-8" "XPC_FLAGS=0x0" "XPC_SERVICE_NAME=0" "SHLVL=2" "HOME=/Users/gopher" "LOGNAME=gopher" "SECURITYSESSIONID=186a5" "_=/Users/gopher/go/bin/buildlet" "WORKDIR=/tmp/buildlet" "GO_BUILDER_NAME=darwin-arm64-11_0-toothrot" "GOROOT_BOOTSTRAP=/Users/gopher/goboot" "GOROOT=/tmp/buildlet/go" "GOPATH=/tmp/buildlet/gopath" "GOPROXY=https://proxy.golang.org" "GO111MODULE=on" "TMPDIR=/tmp/buildlet/tmp" "GOCACHE=/tmp/buildlet/gocache" "PWD=/tmp/buildlet/gopath/src/golang.org/x/perf"] in dir /tmp/buildlet/gopath/src/golang.org/x/perf

go: downloading golang.org/x/net v0.0.0-20190311183353-d8887717615a
go: downloading google.golang.org/appengine v1.4.0
go: downloading golang.org/x/oauth2 v0.0.0-20170207211851-4464e7848382
go: downloading github.com/go-sql-driver/mysql v1.4.1
go: downloading google.golang.org/api v0.0.0-20170206182103-3d017632ea10
go: downloading github.com/aclements/go-gg v0.0.0-20170118225347-6dbb4e4fefb0
go: downloading cloud.google.com/go v0.0.0-20170206221025-ce650573d812
go: downloading github.com/mattn/go-sqlite3 v1.14.5
go: downloading github.com/aclements/go-moremath v0.0.0-20161014184102-0ff62e0875ff
go: downloading github.com/golang/protobuf v1.2.0
go: downloading github.com/gonum/matrix v0.0.0-20181209220409-c518dec07be9
go: downloading github.com/googleapis/gax-go v0.0.0-20161107002406-da06d194a00e
go: downloading google.golang.org/grpc v0.0.0-20170208002647-2a6bf6142e96
go: downloading github.com/gonum/blas v0.0.0-20181208220705-f22b278b28ac
go: downloading github.com/gonum/floats v0.0.0-20181209220543-c233463c7e82
go: downloading github.com/gonum/internal v0.0.0-20181124074243-f884aa714029
go: downloading github.com/gonum/lapack v0.0.0-20181123203213-e4cdc5a0bff9
go: downloading golang.org/x/text v0.3.0
../../../../pkg/mod/cloud.google.com/go@v0.0.0-20170206221025-ce650573d812/storage/bucket.go:22:2: google.golang.org/api@v0.0.0-20170206182103-3d017632ea10: stream error: stream ID 55; INTERNAL_ERROR; received from peer
../../../../pkg/mod/cloud.google.com/go@v0.0.0-20170206221025-ce650573d812/storage/bucket.go:23:2: google.golang.org/api@v0.0.0-20170206182103-3d017632ea10: stream error: stream ID 55; INTERNAL_ERROR; received from peer
storage/appengine/app.go:22:2: google.golang.org/api@v0.0.0-20170206182103-3d017632ea10: stream error: stream ID 55; INTERNAL_ERROR; received from peer
../../../../pkg/mod/cloud.google.com/go@v0.0.0-20170206221025-ce650573d812/storage/storage.go:38:2: google.golang.org/api@v0.0.0-20170206182103-3d017632ea10: stream error: stream ID 55; INTERNAL_ERROR; received from peer
../../../../pkg/mod/cloud.google.com/go@v0.0.0-20170206221025-ce650573d812/storage/acl.go:21:2: google.golang.org/api@v0.0.0-20170206182103-3d017632ea10: stream error: stream ID 55; INTERNAL_ERROR; received from peer
../../../../pkg/mod/cloud.google.com/go@v0.0.0-20170206221025-ce650573d812/storage/storage.go:39:2: google.golang.org/api@v0.0.0-20170206182103-3d017632ea10: stream error: stream ID 55; INTERNAL_ERROR; received from peer