Does not build on bazel 1.0

I have tried to build on mac:

```
georgefraser@gfraser zetasql % bazel build ...
INFO: Writing tracer profile to '/private/var/tmp/_bazel_georgefraser/cabbf0dc045c08c79f73ceb9158c0915/command.profile.gz'
DEBUG: /private/var/tmp/_bazel_georgefraser/cabbf0dc045c08c79f73ceb9158c0915/external/io_grpc_grpc_java/java_grpc_library.bzl:184:9: Multi
ple values in 'deps' is deprecated in local_service_java_grpc
INFO: Call stack for the definition of repository 'io_grpc_grpc_netty' which is a jvm_import_external (rule definition at /private/var/tmp
/_bazel_georgefraser/cabbf0dc045c08c79f73ceb9158c0915/external/bazel_tools/tools/build_defs/repo/jvm.bzl:203:23):
- /private/var/tmp/_bazel_georgefraser/cabbf0dc045c08c79f73ceb9158c0915/external/bazel_tools/tools/build_defs/repo/jvm.bzl:263:5
- /Users/georgefraser/Documents/zetasql/zetasql_deps.bzl:402:9
- /Users/georgefraser/Documents/zetasql/WORKSPACE:49:1
ERROR: An error occurred during the fetch of repository 'io_grpc_grpc_netty':
java.io.IOException: No URLs left after removing plain http URLs due to missing checksum. Please provde either a checksum or an https d
ownload location.
INFO: Call stack for the definition of repository 'io_opencensus_opencensus_api' which is a jvm_import_external (rule definition at /priva
te/var/tmp/_bazel_georgefraser/cabbf0dc045c08c79f73ceb9158c0915/external/bazel_tools/tools/build_defs/repo/jvm.bzl:203:23):
- /private/var/tmp/_bazel_georgefraser/cabbf0dc045c08c79f73ceb9158c0915/external/bazel_tools/tools/build_defs/repo/jvm.bzl:263:5
- /Users/georgefraser/Documents/zetasql/zetasql_deps.bzl:455:9
- /Users/georgefraser/Documents/zetasql/WORKSPACE:49:1
INFO: Call stack for the definition of repository 'io_opencensus_opencensus_contrib_grpc_metrics' which is a jvm_import_external (rule def
inition at /private/var/tmp/_bazel_georgefraser/cabbf0dc045c08c79f73ceb9158c0915/external/bazel_tools/tools/build_defs/repo/jvm.bzl:203:23
):
- /private/var/tmp/_bazel_georgefraser/cabbf0dc045c08c79f73ceb9158c0915/external/bazel_tools/tools/build_defs/repo/jvm.bzl:263:5
- /Users/georgefraser/Documents/zetasql/zetasql_deps.bzl:465:9
- /Users/georgefraser/Documents/zetasql/WORKSPACE:49:1
ERROR: /Users/georgefraser/Documents/zetasql/java/com/google/zetasql/BUILD:266:1: //java/com/google/zetasql:client_jar depends on @io_grpc
_grpc_netty//jar:jar in repository @io_grpc_grpc_netty which failed to fetch. no such package '@io_grpc_grpc_netty//jar': java.io.IOExcept
ion: No URLs left after removing plain http URLs due to missing checksum. Please provde either a checksum or an https download location.
ERROR: Analysis of target '//java/com/google/zetasql:client_jar' failed; build aborted: no such package '@io_grpc_grpc_netty//jar': java.i
o.IOException: No URLs left after removing plain http URLs due to missing checksum. Please provde either a checksum or an https download l
ocation.
INFO: Elapsed time: 6.411s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (40 packages loaded, 30 targets configured)
Fetching @native_utils; fetching
georgefraser@gfraser zetasql % bazel version
Build label: 1.1.0-homebrew
Build target: bazel-out/darwin-opt/bin/src/main/java/com/google/devtools/build/lib/bazel/BazelServer_deploy.jar
Build time: Mon Oct 21 21:09:45 2019 (1571692185)
Build timestamp: 1571692185
Build timestamp as int: 1571692185
georgefraser@gfraser zetasql %
```

and on linux:

```
george_w_fraser@cloudshell:~/zetasql (analog-delight-604)$ bazel build ...
Extracting Bazel installation...
Starting local Bazel server and connecting to it...
INFO: Writing tracer profile to '/home/george_w_fraser/.cache/bazel/_bazel_george_w_fraser/dd7c07d963b307c31b23d63706115009/command.profile.gz'
DEBUG: /home/george_w_fraser/.cache/bazel/_bazel_george_w_fraser/dd7c07d963b307c31b23d63706115009/external/io_grpc_grpc_java/java_grpc_library.bzl:184:9: Multip
le values in 'deps' is deprecated in local_service_java_grpc
WARNING: Download from http://bazel-mirror.storage.googleapis.com/repo1.maven.org/maven2/com/google/guava/failureaccess/1.0.1/failureaccess-1.0.1.jar failed: cl
ass com.google.devtools.build.lib.bazel.repository.downloader.UnrecoverableHttpException GET returned 404 Not Found
INFO: Call stack for the definition of repository 'io_grpc_grpc_core' which is a jvm_import_external (rule definition at /home/george_w_fraser/.cache/bazel/_baz
el_george_w_fraser/dd7c07d963b307c31b23d63706115009/external/bazel_tools/tools/build_defs/repo/jvm.bzl:203:23):
- /home/george_w_fraser/.cache/bazel/_bazel_george_w_fraser/dd7c07d963b307c31b23d63706115009/external/bazel_tools/tools/build_defs/repo/jvm.bzl:263:5
- /home/george_w_fraser/zetasql/zetasql_deps.bzl:390:9
- /home/george_w_fraser/zetasql/WORKSPACE:49:1
ERROR: An error occurred during the fetch of repository 'io_grpc_grpc_core':
java.io.IOException: No URLs left after removing plain http URLs due to missing checksum. Please provde either a checksum or an https download location.
ERROR: /home/george_w_fraser/zetasql/java/com/google/zetasql/BUILD:251:1: //java/com/google/zetasql:analyzer depends on @io_grpc_grpc_core//jar:jar in repositor
y @io_grpc_grpc_core which failed to fetch. no such package '@io_grpc_grpc_core//jar': java.io.IOException: No URLs left after removing plain http URLs due to m
issing checksum. Please provde either a checksum or an https download location.
ERROR: Analysis of target '//java/com/google/zetasql:analyzer' failed; build aborted: no such package '@io_grpc_grpc_core//jar': java.io.IOException: No URLs le
ft after removing plain http URLs due to missing checksum. Please provde either a checksum or an https download location.
INFO: Elapsed time: 93.929s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (77 packages loaded, 1397 targets configured)
george_w_fraser@cloudshell:~/zetasql (analog-delight-604)$ bazel version
Build label: 1.0.0
Build target: bazel-out/k8-opt/bin/src/main/java/com/google/devtools/build/lib/bazel/BazelServer_deploy.jar
Build time: Thu Oct 10 10:16:08 2019 (1570702568)
Build timestamp: 1570702568
Build timestamp as int: 1570702568
george_w_fraser@cloudshell:~/zetasql (analog-delight-604)$
```