warning: `deprecated.proto` is deprecated
  --> test.proto:4:8
   |
 4 | import "deprecated.proto";
   |        ^^^^^^^^^^^^^^^^^^
  ::: deprecated.proto:6:8
   |
 6 | option deprecated = true;
   |        ----------------- deprecated here

warning: `test.Foo` is deprecated
  --> test.proto:7:3
   |
 7 |   Foo foo = 1 [
   |   ^^^
  ::: deprecated.proto:9:10
   |
 9 |   option deprecated = true;
   |          ----------------- deprecated here

warning: `test.Foo.foo` is deprecated
  --> test.proto:8:5
   |
 8 |     (ext).foo.foo = {
   |     ^^^^^^^^^
  ::: deprecated.proto:11:16
   |
11 |   Foo foo = 1 [deprecated = true];
   |                ----------------- deprecated here

warning: `test.Foo.foo` is deprecated
  --> test.proto:8:5
   |
 8 |     (ext).foo.foo = {
   |     ^^^^^^^^^^^^^
  ::: deprecated.proto:11:16
   |
11 |   Foo foo = 1 [deprecated = true];
   |                ----------------- deprecated here

warning: `test.Foo.foo` is deprecated
  --> test.proto:9:7
   |
 9 |       foo {}
   |       ^^^
  ::: deprecated.proto:11:16
   |
11 |   Foo foo = 1 [deprecated = true];
   |                ----------------- deprecated here

warning: `test.Foo.bar` is deprecated
  --> test.proto:10:7
   |
10 |       bar: Z
   |       ^^^
  ::: deprecated.proto:12:25
   |
12 |   repeated Bar bar = 2 [deprecated = true];
   |                         ----------------- deprecated here

warning: `test.Foo.bar` is deprecated
  --> test.proto:11:7
   |
11 |       bar: X
   |       ^^^
  ::: deprecated.proto:12:25
   |
12 |   repeated Bar bar = 2 [deprecated = true];
   |                         ----------------- deprecated here

warning: `test.X` is deprecated
  --> test.proto:11:12
   |
11 |       bar: X
   |            ^
  ::: deprecated.proto:17:10
   |
17 |   X = 1 [deprecated = true];
   |          ----------------- deprecated here

warning: `test.Foo.bar` is deprecated
  --> test.proto:12:7
   |
12 |       bar: [X, X]
   |       ^^^
  ::: deprecated.proto:12:25
   |
12 |   repeated Bar bar = 2 [deprecated = true];
   |                         ----------------- deprecated here

warning: `test.X` is deprecated
  --> test.proto:12:13
   |
12 |       bar: [X, X]
   |             ^
  ::: deprecated.proto:17:10
   |
17 |   X = 1 [deprecated = true];
   |          ----------------- deprecated here

warning: `test.X` is deprecated
  --> test.proto:12:16
   |
12 |       bar: [X, X]
   |                ^
  ::: deprecated.proto:17:10
   |
17 |   X = 1 [deprecated = true];
   |          ----------------- deprecated here

warning: `test.Foo.bar` is deprecated
  --> test.proto:14:5
   |
14 |     (ext).foo.bar = X,
   |     ^^^^^^^^^^^^^
  ::: deprecated.proto:12:25
   |
12 |   repeated Bar bar = 2 [deprecated = true];
   |                         ----------------- deprecated here

warning: `test.X` is deprecated
  --> test.proto:14:21
   |
14 |     (ext).foo.bar = X,
   |                     ^
  ::: deprecated.proto:17:10
   |
17 |   X = 1 [deprecated = true];
   |          ----------------- deprecated here

warning: `test.Foo.bar` is deprecated
  --> test.proto:15:5
   |
15 |     (ext).foo.bar = X
   |     ^^^^^^^^^^^^^
  ::: deprecated.proto:12:25
   |
12 |   repeated Bar bar = 2 [deprecated = true];
   |                         ----------------- deprecated here

warning: `test.X` is deprecated
  --> test.proto:15:21
   |
15 |     (ext).foo.bar = X
   |                     ^
  ::: deprecated.proto:17:10
   |
17 |   X = 1 [deprecated = true];
   |          ----------------- deprecated here

warning: `test.Foo` is deprecated
  --> test.proto:20:10
   |
20 |   rpc X2(Foo) returns (Foo);
   |          ^^^
  ::: deprecated.proto:9:10
   |
 9 |   option deprecated = true;
   |          ----------------- deprecated here

warning: `test.Foo` is deprecated
  --> test.proto:20:24
   |
20 |   rpc X2(Foo) returns (Foo);
   |                        ^^^
  ::: deprecated.proto:9:10
   |
 9 |   option deprecated = true;
   |          ----------------- deprecated here

encountered 17 warnings