x/pkgsite: internal/postgres.BenchmarkSearch failing

[amarjeetanandsingh]

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

go env Output

$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/amar/Library/Caches/go-build"
GOENV="/Users/amar/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/amar/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.4/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.4/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/amar/oss/pkgsite/go.mod"
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 -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/nr/2l1z8c_152s8x6tsb9xsb4t40000gq/T/go-build719961911=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

go test -run=^$ -bench=BenchmarkSearch ./internal/postgres

What did you expect to see?

Pass BenchmarkSearch

What did you see instead?

--- FAIL: BenchmarkSearch
  benchmarks_test.go:43: database.Open("pgx", "user='postgres' password=REDACTED host='localhost' port=5432 dbname='discovery-db' sslmode=disable options='-c statement_timeout=600000'"): sql: unknown driver "pgx" (forgotten import?)

/cc @julieqiu

[gopherbot]

Change https://golang.org/cl/243437 mentions this issue: internal/postgres: fix for BenchmarkSearch

[toothrot]

/cc @julieqiu