message: Don't check for filenames in message-format tests
  Depending on the OS, there might be an additional artifacts for
  debuginfo (dSYM folder for macs, .pbd file for windows). Given that we
  can't disable `.pdb` for windows[1], let's just ignore all filenames!
  [1]: https://github.com/rust-lang/rust/pull/28505)
diff: @@ -3106,9 +3106,6 @@ fn compiler_json_error_format() {
  version = "0.5.0"
  authors = ["wycats@example.com"]
  - [profile.dev]
  - debug = false # prevent the *.dSYM from affecting the test result
  -
  [dependencies.bar]
  path = "bar"
  "#)
  @@ -3142,7 +3139,7 @@ fn compiler_json_error_format() {
  "reason":"compiler-artifact",
  "profile": {
  "debug_assertions": true,
  - "debuginfo": null,
  + "debuginfo": 2,
  "opt_level": "0",
  "overflow_checks": true,
  "test": false
  @@ -3182,13 +3179,13 @@ fn compiler_json_error_format() {
  },
  "profile": {
  "debug_assertions": true,
  - "debuginfo": null,
  + "debuginfo": 2,
  "opt_level": "0",
  "overflow_checks": true,
  "test": false
  },
  "features": [],
  - "filenames": ["[..]"],
  + "filenames": "{...}",
  "fresh": false
  }
  "#));
  @@ -3202,7 +3199,7 @@ fn compiler_json_error_format() {
  "reason":"compiler-artifact",
  "profile": {
  "debug_assertions": true,
  - "debuginfo": null,
  + "debuginfo": 2,
  "opt_level": "0",
  "overflow_checks": true,
  "test": false
  @@ -3230,13 +3227,13 @@ fn compiler_json_error_format() {
  },
  "profile": {
  "debug_assertions": true,
  - "debuginfo": null,
  + "debuginfo": 2,
  "opt_level": "0",
  "overflow_checks": true,
  "test": false
  },
  "features": [],
  - "filenames": ["[..]"],
  + "filenames": "{...}",
  "fresh": true
  }
  "#));
  @@ -3297,7 +3294,7 @@ fn message_format_json_forward_stderr() {
  "test":false
  },
  "features":[],
  - "filenames":["[..]"],
  + "filenames": "{...}",
  "fresh": false
  }
  "#));
  