src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.stderr

   1 warning: unknown lint: `x5400`
   2   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:45:9
   3    |
   4 LL | #![warn(x5400)]
   5    |         ^^^^^
   6    |
   7 note: the lint level is defined here
   8   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:36:28
   9    |
  10 LL | #![warn(unused_attributes, unknown_lints)]
  11    |                            ^^^^^^^^^^^^^
  12
  13 warning: unknown lint: `x5300`
  14   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:46:10
  15    |
  16 LL | #![allow(x5300)]
  17    |          ^^^^^
  18
  19 warning: unknown lint: `x5200`
  20   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:47:11
  21    |
  22 LL | #![forbid(x5200)]
  23    |           ^^^^^
  24
  25 warning: unknown lint: `x5100`
  26   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:48:9
  27    |
  28 LL | #![deny(x5100)]
  29    |         ^^^^^
  30
  31 warning: unknown lint: `x5400`
  32   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:105:8
  33    |
  34 LL | #[warn(x5400)]
  35    |        ^^^^^
  36
  37 warning: unknown lint: `x5400`
  38   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:108:25
  39    |
  40 LL |     mod inner { #![warn(x5400)] }
  41    |                         ^^^^^
  42
  43 warning: unknown lint: `x5400`
  44   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:111:12
  45    |
  46 LL |     #[warn(x5400)] fn f() { }
  47    |            ^^^^^
  48
  49 warning: unknown lint: `x5400`
  50   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:114:12
  51    |
  52 LL |     #[warn(x5400)] struct S;
  53    |            ^^^^^
  54
  55 warning: unknown lint: `x5400`
  56   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:117:12
  57    |
  58 LL |     #[warn(x5400)] type T = S;
  59    |            ^^^^^
  60
  61 warning: unknown lint: `x5400`
  62   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:120:12
  63    |
  64 LL |     #[warn(x5400)] impl S { }
  65    |            ^^^^^
  66
  67 warning: unknown lint: `x5300`
  68   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:124:9
  69    |
  70 LL | #[allow(x5300)]
  71    |         ^^^^^
  72
  73 warning: unknown lint: `x5300`
  74   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:127:26
  75    |
  76 LL |     mod inner { #![allow(x5300)] }
  77    |                          ^^^^^
  78
  79 warning: unknown lint: `x5300`
  80   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:130:13
  81    |
  82 LL |     #[allow(x5300)] fn f() { }
  83    |             ^^^^^
  84
  85 warning: unknown lint: `x5300`
  86   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:133:13
  87    |
  88 LL |     #[allow(x5300)] struct S;
  89    |             ^^^^^
  90
  91 warning: unknown lint: `x5300`
  92   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:136:13
  93    |
  94 LL |     #[allow(x5300)] type T = S;
  95    |             ^^^^^
  96
  97 warning: unknown lint: `x5300`
  98   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:139:13
  99    |
 100 LL |     #[allow(x5300)] impl S { }
 101    |             ^^^^^
 102
 103 warning: unknown lint: `x5200`
 104   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:143:10
 105    |
 106 LL | #[forbid(x5200)]
 107    |          ^^^^^
 108
 109 warning: unknown lint: `x5200`
 110   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:146:27
 111    |
 112 LL |     mod inner { #![forbid(x5200)] }
 113    |                           ^^^^^
 114
 115 warning: unknown lint: `x5200`
 116   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:149:14
 117    |
 118 LL |     #[forbid(x5200)] fn f() { }
 119    |              ^^^^^
 120
 121 warning: unknown lint: `x5200`
 122   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:152:14
 123    |
 124 LL |     #[forbid(x5200)] struct S;
 125    |              ^^^^^
 126
 127 warning: unknown lint: `x5200`
 128   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:155:14
 129    |
 130 LL |     #[forbid(x5200)] type T = S;
 131    |              ^^^^^
 132
 133 warning: unknown lint: `x5200`
 134   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:158:14
 135    |
 136 LL |     #[forbid(x5200)] impl S { }
 137    |              ^^^^^
 138
 139 warning: unknown lint: `x5100`
 140   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:162:8
 141    |
 142 LL | #[deny(x5100)]
 143    |        ^^^^^
 144
 145 warning: unknown lint: `x5100`
 146   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:165:25
 147    |
 148 LL |     mod inner { #![deny(x5100)] }
 149    |                         ^^^^^
 150
 151 warning: unknown lint: `x5100`
 152   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:168:12
 153    |
 154 LL |     #[deny(x5100)] fn f() { }
 155    |            ^^^^^
 156
 157 warning: unknown lint: `x5100`
 158   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:171:12
 159    |
 160 LL |     #[deny(x5100)] struct S;
 161    |            ^^^^^
 162
 163 warning: unknown lint: `x5100`
 164   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:174:12
 165    |
 166 LL |     #[deny(x5100)] type T = S;
 167    |            ^^^^^
 168
 169 warning: unknown lint: `x5100`
 170   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:177:12
 171    |
 172 LL |     #[deny(x5100)] impl S { }
 173    |            ^^^^^
 174
 175 warning: `#[macro_escape]` is a deprecated synonym for `#[macro_use]`
 176   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:466:1
 177    |
 178 LL | #[macro_escape]
 179    | ^^^^^^^^^^^^^^^
 180
 181 warning: `#[macro_escape]` is a deprecated synonym for `#[macro_use]`
 182   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:469:17
 183    |
 184 LL |     mod inner { #![macro_escape] }
 185    |                 ^^^^^^^^^^^^^^^^
 186    |
 187    = help: try an outer attribute: `#[macro_use]`
 188
 189 warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675
 190   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:221:17
 191    |
 192 LL |     mod inner { #![plugin_registrar] }
 193    |                 ^^^^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version
 194    |
 195    = note: `#[warn(deprecated)]` on by default
 196
 197 warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675
 198   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:227:5
 199    |
 200 LL |     #[plugin_registrar] struct S;
 201    |     ^^^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version
 202
 203 warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675
 204   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:231:5
 205    |
 206 LL |     #[plugin_registrar] type T = S;
 207    |     ^^^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version
 208
 209 warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675
 210   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:235:5
 211    |
 212 LL |     #[plugin_registrar] impl S { }
 213    |     ^^^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version
 214
 215 warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675
 216   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:217:1
 217    |
 218 LL | #[plugin_registrar]
 219    | ^^^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version
 220
 221 warning: use of deprecated attribute `plugin_registrar`: compiler plugins are deprecated. See https://github.com/rust-lang/rust/pull/64675
 222   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:40:1
 223    |
 224 LL | #![plugin_registrar]
 225    | ^^^^^^^^^^^^^^^^^^^^ help: may be removed in a future compiler version
 226
 227 warning: use of deprecated attribute `crate_id`: no longer used.
 228   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:91:1
 229    |
 230 LL | #![crate_id = "10"]
 231    | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
 232
 233 warning: use of deprecated attribute `no_start`: no longer used.
 234   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:96:1
 235    |
 236 LL | #![no_start]
 237    | ^^^^^^^^^^^^ help: remove this attribute
 238
 239 warning: the feature `rust1` has been stable since 1.0.0 and no longer requires an attribute to enable
 240   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:94:12
 241    |
 242 LL | #![feature(rust1)]
 243    |            ^^^^^
 244    |
 245    = note: `#[warn(stable_features)]` on by default
 246
 247 warning: unused attribute
 248   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:185:5
 249    |
 250 LL |     #[macro_use] fn f() { }
 251    |     ^^^^^^^^^^^^
 252    |
 253 note: the lint level is defined here
 254   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:36:9
 255    |
 256 LL | #![warn(unused_attributes, unknown_lints)]
 257    |         ^^^^^^^^^^^^^^^^^
 258
 259 warning: unused attribute
 260   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:188:5
 261    |
 262 LL |     #[macro_use] struct S;
 263    |     ^^^^^^^^^^^^
 264
 265 warning: unused attribute
 266   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:191:5
 267    |
 268 LL |     #[macro_use] type T = S;
 269    |     ^^^^^^^^^^^^
 270
 271 warning: unused attribute
 272   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:194:5
 273    |
 274 LL |     #[macro_use] impl S { }
 275    |     ^^^^^^^^^^^^
 276
 277 warning: unused attribute
 278   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:201:17
 279    |
 280 LL |     mod inner { #![macro_export] }
 281    |                 ^^^^^^^^^^^^^^^^
 282
 283 warning: unused attribute
 284   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:204:5
 285    |
 286 LL |     #[macro_export] fn f() { }
 287    |     ^^^^^^^^^^^^^^^
 288
 289 warning: unused attribute
 290   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:207:5
 291    |
 292 LL |     #[macro_export] struct S;
 293    |     ^^^^^^^^^^^^^^^
 294
 295 warning: unused attribute
 296   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:210:5
 297    |
 298 LL |     #[macro_export] type T = S;
 299    |     ^^^^^^^^^^^^^^^
 300
 301 warning: unused attribute
 302   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:213:5
 303    |
 304 LL |     #[macro_export] impl S { }
 305    |     ^^^^^^^^^^^^^^^
 306
 307 warning: unused attribute
 308   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:198:1
 309    |
 310 LL | #[macro_export]
 311    | ^^^^^^^^^^^^^^^
 312
 313 warning: unused attribute
 314   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:221:17
 315    |
 316 LL |     mod inner { #![plugin_registrar] }
 317    |                 ^^^^^^^^^^^^^^^^^^^^
 318
 319 warning: unused attribute
 320   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:227:5
 321    |
 322 LL |     #[plugin_registrar] struct S;
 323    |     ^^^^^^^^^^^^^^^^^^^
 324
 325 warning: unused attribute
 326   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:231:5
 327    |
 328 LL |     #[plugin_registrar] type T = S;
 329    |     ^^^^^^^^^^^^^^^^^^^
 330
 331 warning: unused attribute
 332   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:235:5
 333    |
 334 LL |     #[plugin_registrar] impl S { }
 335    |     ^^^^^^^^^^^^^^^^^^^
 336
 337 warning: unused attribute
 338   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:217:1
 339    |
 340 LL | #[plugin_registrar]
 341    | ^^^^^^^^^^^^^^^^^^^
 342
 343 warning: unused attribute
 344   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:243:17
 345    |
 346 LL |     mod inner { #![main] }
 347    |                 ^^^^^^^^
 348
 349 warning: unused attribute
 350   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:248:5
 351    |
 352 LL |     #[main] struct S;
 353    |     ^^^^^^^
 354
 355 warning: unused attribute
 356   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:251:5
 357    |
 358 LL |     #[main] type T = S;
 359    |     ^^^^^^^
 360
 361 warning: unused attribute
 362   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:254:5
 363    |
 364 LL |     #[main] impl S { }
 365    |     ^^^^^^^
 366
 367 warning: unused attribute
 368   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:240:1
 369    |
 370 LL | #[main]
 371    | ^^^^^^^
 372
 373 warning: unused attribute
 374   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:261:17
 375    |
 376 LL |     mod inner { #![start] }
 377    |                 ^^^^^^^^^
 378
 379 warning: unused attribute
 380   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:266:5
 381    |
 382 LL |     #[start] struct S;
 383    |     ^^^^^^^^
 384
 385 warning: unused attribute
 386   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:269:5
 387    |
 388 LL |     #[start] type T = S;
 389    |     ^^^^^^^^
 390
 391 warning: unused attribute
 392   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:272:5
 393    |
 394 LL |     #[start] impl S { }
 395    |     ^^^^^^^^
 396
 397 warning: unused attribute
 398   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:258:1
 399    |
 400 LL | #[start]
 401    | ^^^^^^^^
 402
 403 warning: unused attribute
 404   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:325:5
 405    |
 406 LL |     #[path = "3800"] fn f() { }
 407    |     ^^^^^^^^^^^^^^^^
 408
 409 warning: unused attribute
 410   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:328:5
 411    |
 412 LL |     #[path = "3800"]  struct S;
 413    |     ^^^^^^^^^^^^^^^^
 414
 415 warning: unused attribute
 416   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:331:5
 417    |
 418 LL |     #[path = "3800"] type T = S;
 419    |     ^^^^^^^^^^^^^^^^
 420
 421 warning: unused attribute
 422   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:334:5
 423    |
 424 LL |     #[path = "3800"] impl S { }
 425    |     ^^^^^^^^^^^^^^^^
 426
 427 warning: unused attribute
 428   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:341:17
 429    |
 430 LL |     mod inner { #![automatically_derived] }
 431    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
 432
 433 warning: unused attribute
 434   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:344:5
 435    |
 436 LL |     #[automatically_derived] fn f() { }
 437    |     ^^^^^^^^^^^^^^^^^^^^^^^^
 438
 439 warning: unused attribute
 440   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:347:5
 441    |
 442 LL |     #[automatically_derived] struct S;
 443    |     ^^^^^^^^^^^^^^^^^^^^^^^^
 444
 445 warning: unused attribute
 446   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:350:5
 447    |
 448 LL |     #[automatically_derived] type T = S;
 449    |     ^^^^^^^^^^^^^^^^^^^^^^^^
 450
 451 warning: unused attribute
 452   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:353:5
 453    |
 454 LL |     #[automatically_derived] impl S { }
 455    |     ^^^^^^^^^^^^^^^^^^^^^^^^
 456
 457 warning: unused attribute
 458   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:338:1
 459    |
 460 LL | #[automatically_derived]
 461    | ^^^^^^^^^^^^^^^^^^^^^^^^
 462
 463 warning: unused attribute
 464   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:373:17
 465    |
 466 LL |     mod inner { #![no_link] }
 467    |                 ^^^^^^^^^^^
 468
 469 warning: unused attribute
 470   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:376:5
 471    |
 472 LL |     #[no_link] fn f() { }
 473    |     ^^^^^^^^^^
 474
 475 warning: unused attribute
 476   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:379:5
 477    |
 478 LL |     #[no_link] struct S;
 479    |     ^^^^^^^^^^
 480
 481 warning: unused attribute
 482   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:382:5
 483    |
 484 LL |     #[no_link]type T = S;
 485    |     ^^^^^^^^^^
 486
 487 warning: unused attribute
 488   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:385:5
 489    |
 490 LL |     #[no_link] impl S { }
 491    |     ^^^^^^^^^^
 492
 493 warning: unused attribute
 494   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:370:1
 495    |
 496 LL | #[no_link]
 497    | ^^^^^^^^^^
 498
 499 warning: unused attribute
 500   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:392:17
 501    |
 502 LL |     mod inner { #![should_panic] }
 503    |                 ^^^^^^^^^^^^^^^^
 504
 505 warning: unused attribute
 506   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:395:5
 507    |
 508 LL |     #[should_panic] fn f() { }
 509    |     ^^^^^^^^^^^^^^^
 510
 511 warning: unused attribute
 512   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:398:5
 513    |
 514 LL |     #[should_panic] struct S;
 515    |     ^^^^^^^^^^^^^^^
 516
 517 warning: unused attribute
 518   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:401:5
 519    |
 520 LL |     #[should_panic] type T = S;
 521    |     ^^^^^^^^^^^^^^^
 522
 523 warning: unused attribute
 524   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:404:5
 525    |
 526 LL |     #[should_panic] impl S { }
 527    |     ^^^^^^^^^^^^^^^
 528
 529 warning: unused attribute
 530   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:389:1
 531    |
 532 LL | #[should_panic]
 533    | ^^^^^^^^^^^^^^^
 534
 535 warning: unused attribute
 536   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:411:17
 537    |
 538 LL |     mod inner { #![ignore] }
 539    |                 ^^^^^^^^^^
 540
 541 warning: unused attribute
 542   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:414:5
 543    |
 544 LL |     #[ignore] fn f() { }
 545    |     ^^^^^^^^^
 546
 547 warning: unused attribute
 548   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:417:5
 549    |
 550 LL |     #[ignore] struct S;
 551    |     ^^^^^^^^^
 552
 553 warning: unused attribute
 554   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:420:5
 555    |
 556 LL |     #[ignore] type T = S;
 557    |     ^^^^^^^^^
 558
 559 warning: unused attribute
 560   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:423:5
 561    |
 562 LL |     #[ignore] impl S { }
 563    |     ^^^^^^^^^
 564
 565 warning: unused attribute
 566   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:408:1
 567    |
 568 LL | #[ignore]
 569    | ^^^^^^^^^
 570
 571 warning: unused attribute
 572   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:430:17
 573    |
 574 LL |     mod inner { #![no_implicit_prelude] }
 575    |                 ^^^^^^^^^^^^^^^^^^^^^^^
 576
 577 warning: unused attribute
 578   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:433:5
 579    |
 580 LL |     #[no_implicit_prelude] fn f() { }
 581    |     ^^^^^^^^^^^^^^^^^^^^^^
 582
 583 warning: unused attribute
 584   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:436:5
 585    |
 586 LL |     #[no_implicit_prelude] struct S;
 587    |     ^^^^^^^^^^^^^^^^^^^^^^
 588
 589 warning: unused attribute
 590   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:439:5
 591    |
 592 LL |     #[no_implicit_prelude] type T = S;
 593    |     ^^^^^^^^^^^^^^^^^^^^^^
 594
 595 warning: unused attribute
 596   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:442:5
 597    |
 598 LL |     #[no_implicit_prelude] impl S { }
 599    |     ^^^^^^^^^^^^^^^^^^^^^^
 600
 601 warning: unused attribute
 602   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:427:1
 603    |
 604 LL | #[no_implicit_prelude]
 605    | ^^^^^^^^^^^^^^^^^^^^^^
 606
 607 warning: unused attribute
 608   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:449:17
 609    |
 610 LL |     mod inner { #![reexport_test_harness_main="2900"] }
 611    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 612
 613 warning: unused attribute
 614   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:452:5
 615    |
 616 LL |     #[reexport_test_harness_main = "2900"] fn f() { }
 617    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 618
 619 warning: unused attribute
 620   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:455:5
 621    |
 622 LL |     #[reexport_test_harness_main = "2900"] struct S;
 623    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 624
 625 warning: unused attribute
 626   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:458:5
 627    |
 628 LL |     #[reexport_test_harness_main = "2900"] type T = S;
 629    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 630
 631 warning: unused attribute
 632   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:461:5
 633    |
 634 LL |     #[reexport_test_harness_main = "2900"] impl S { }
 635    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 636
 637 warning: unused attribute
 638   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:446:1
 639    |
 640 LL | #[reexport_test_harness_main = "2900"]
 641    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 642
 643 warning: unused attribute
 644   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:472:5
 645    |
 646 LL |     #[macro_escape] fn f() { }
 647    |     ^^^^^^^^^^^^^^^
 648
 649 warning: unused attribute
 650   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:475:5
 651    |
 652 LL |     #[macro_escape] struct S;
 653    |     ^^^^^^^^^^^^^^^
 654
 655 warning: unused attribute
 656   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:478:5
 657    |
 658 LL |     #[macro_escape] type T = S;
 659    |     ^^^^^^^^^^^^^^^
 660
 661 warning: unused attribute
 662   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:481:5
 663    |
 664 LL |     #[macro_escape] impl S { }
 665    |     ^^^^^^^^^^^^^^^
 666
 667 warning: unused attribute
 668   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:489:17
 669    |
 670 LL |     mod inner { #![no_std] }
 671    |                 ^^^^^^^^^^
 672
 673 warning: crate-level attribute should be in the root module
 674   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:489:17
 675    |
 676 LL |     mod inner { #![no_std] }
 677    |                 ^^^^^^^^^^
 678
 679 warning: unused attribute
 680   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:493:5
 681    |
 682 LL |     #[no_std] fn f() { }
 683    |     ^^^^^^^^^
 684
 685 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 686   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:493:5
 687    |
 688 LL |     #[no_std] fn f() { }
 689    |     ^^^^^^^^^
 690
 691 warning: unused attribute
 692   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:497:5
 693    |
 694 LL |     #[no_std] struct S;
 695    |     ^^^^^^^^^
 696
 697 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 698   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:497:5
 699    |
 700 LL |     #[no_std] struct S;
 701    |     ^^^^^^^^^
 702
 703 warning: unused attribute
 704   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:501:5
 705    |
 706 LL |     #[no_std] type T = S;
 707    |     ^^^^^^^^^
 708
 709 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 710   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:501:5
 711    |
 712 LL |     #[no_std] type T = S;
 713    |     ^^^^^^^^^
 714
 715 warning: unused attribute
 716   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:505:5
 717    |
 718 LL |     #[no_std] impl S { }
 719    |     ^^^^^^^^^
 720
 721 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 722   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:505:5
 723    |
 724 LL |     #[no_std] impl S { }
 725    |     ^^^^^^^^^
 726
 727 warning: unused attribute
 728   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:485:1
 729    |
 730 LL | #[no_std]
 731    | ^^^^^^^^^
 732
 733 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 734   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:485:1
 735    |
 736 LL | #[no_std]
 737    | ^^^^^^^^^
 738
 739 warning: unused attribute
 740   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:644:17
 741    |
 742 LL |     mod inner { #![crate_name="0900"] }
 743    |                 ^^^^^^^^^^^^^^^^^^^^^
 744
 745 warning: crate-level attribute should be in the root module
 746   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:644:17
 747    |
 748 LL |     mod inner { #![crate_name="0900"] }
 749    |                 ^^^^^^^^^^^^^^^^^^^^^
 750
 751 warning: unused attribute
 752   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:648:5
 753    |
 754 LL |     #[crate_name = "0900"] fn f() { }
 755    |     ^^^^^^^^^^^^^^^^^^^^^^
 756
 757 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 758   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:648:5
 759    |
 760 LL |     #[crate_name = "0900"] fn f() { }
 761    |     ^^^^^^^^^^^^^^^^^^^^^^
 762
 763 warning: unused attribute
 764   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:652:5
 765    |
 766 LL |     #[crate_name = "0900"] struct S;
 767    |     ^^^^^^^^^^^^^^^^^^^^^^
 768
 769 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 770   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:652:5
 771    |
 772 LL |     #[crate_name = "0900"] struct S;
 773    |     ^^^^^^^^^^^^^^^^^^^^^^
 774
 775 warning: unused attribute
 776   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:656:5
 777    |
 778 LL |     #[crate_name = "0900"] type T = S;
 779    |     ^^^^^^^^^^^^^^^^^^^^^^
 780
 781 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 782   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:656:5
 783    |
 784 LL |     #[crate_name = "0900"] type T = S;
 785    |     ^^^^^^^^^^^^^^^^^^^^^^
 786
 787 warning: unused attribute
 788   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:660:5
 789    |
 790 LL |     #[crate_name = "0900"] impl S { }
 791    |     ^^^^^^^^^^^^^^^^^^^^^^
 792
 793 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 794   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:660:5
 795    |
 796 LL |     #[crate_name = "0900"] impl S { }
 797    |     ^^^^^^^^^^^^^^^^^^^^^^
 798
 799 warning: unused attribute
 800   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:640:1
 801    |
 802 LL | #[crate_name = "0900"]
 803    | ^^^^^^^^^^^^^^^^^^^^^^
 804
 805 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 806   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:640:1
 807    |
 808 LL | #[crate_name = "0900"]
 809    | ^^^^^^^^^^^^^^^^^^^^^^
 810
 811 warning: unused attribute
 812   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:669:17
 813    |
 814 LL |     mod inner { #![crate_type="0800"] }
 815    |                 ^^^^^^^^^^^^^^^^^^^^^
 816
 817 warning: crate-level attribute should be in the root module
 818   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:669:17
 819    |
 820 LL |     mod inner { #![crate_type="0800"] }
 821    |                 ^^^^^^^^^^^^^^^^^^^^^
 822
 823 warning: unused attribute
 824   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:673:5
 825    |
 826 LL |     #[crate_type = "0800"] fn f() { }
 827    |     ^^^^^^^^^^^^^^^^^^^^^^
 828
 829 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 830   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:673:5
 831    |
 832 LL |     #[crate_type = "0800"] fn f() { }
 833    |     ^^^^^^^^^^^^^^^^^^^^^^
 834
 835 warning: unused attribute
 836   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:677:5
 837    |
 838 LL |     #[crate_type = "0800"] struct S;
 839    |     ^^^^^^^^^^^^^^^^^^^^^^
 840
 841 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 842   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:677:5
 843    |
 844 LL |     #[crate_type = "0800"] struct S;
 845    |     ^^^^^^^^^^^^^^^^^^^^^^
 846
 847 warning: unused attribute
 848   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:681:5
 849    |
 850 LL |     #[crate_type = "0800"] type T = S;
 851    |     ^^^^^^^^^^^^^^^^^^^^^^
 852
 853 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 854   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:681:5
 855    |
 856 LL |     #[crate_type = "0800"] type T = S;
 857    |     ^^^^^^^^^^^^^^^^^^^^^^
 858
 859 warning: unused attribute
 860   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:685:5
 861    |
 862 LL |     #[crate_type = "0800"] impl S { }
 863    |     ^^^^^^^^^^^^^^^^^^^^^^
 864
 865 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 866   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:685:5
 867    |
 868 LL |     #[crate_type = "0800"] impl S { }
 869    |     ^^^^^^^^^^^^^^^^^^^^^^
 870
 871 warning: unused attribute
 872   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:665:1
 873    |
 874 LL | #[crate_type = "0800"]
 875    | ^^^^^^^^^^^^^^^^^^^^^^
 876
 877 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 878   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:665:1
 879    |
 880 LL | #[crate_type = "0800"]
 881    | ^^^^^^^^^^^^^^^^^^^^^^
 882
 883 warning: unused attribute
 884   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:694:17
 885    |
 886 LL |     mod inner { #![feature(x0600)] }
 887    |                 ^^^^^^^^^^^^^^^^^^
 888
 889 warning: crate-level attribute should be in the root module
 890   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:694:17
 891    |
 892 LL |     mod inner { #![feature(x0600)] }
 893    |                 ^^^^^^^^^^^^^^^^^^
 894
 895 warning: unused attribute
 896   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:698:5
 897    |
 898 LL |     #[feature(x0600)] fn f() { }
 899    |     ^^^^^^^^^^^^^^^^^
 900
 901 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 902   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:698:5
 903    |
 904 LL |     #[feature(x0600)] fn f() { }
 905    |     ^^^^^^^^^^^^^^^^^
 906
 907 warning: unused attribute
 908   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:702:5
 909    |
 910 LL |     #[feature(x0600)] struct S;
 911    |     ^^^^^^^^^^^^^^^^^
 912
 913 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 914   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:702:5
 915    |
 916 LL |     #[feature(x0600)] struct S;
 917    |     ^^^^^^^^^^^^^^^^^
 918
 919 warning: unused attribute
 920   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:706:5
 921    |
 922 LL |     #[feature(x0600)] type T = S;
 923    |     ^^^^^^^^^^^^^^^^^
 924
 925 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 926   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:706:5
 927    |
 928 LL |     #[feature(x0600)] type T = S;
 929    |     ^^^^^^^^^^^^^^^^^
 930
 931 warning: unused attribute
 932   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:710:5
 933    |
 934 LL |     #[feature(x0600)] impl S { }
 935    |     ^^^^^^^^^^^^^^^^^
 936
 937 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 938   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:710:5
 939    |
 940 LL |     #[feature(x0600)] impl S { }
 941    |     ^^^^^^^^^^^^^^^^^
 942
 943 warning: unused attribute
 944   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:690:1
 945    |
 946 LL | #[feature(x0600)]
 947    | ^^^^^^^^^^^^^^^^^
 948
 949 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 950   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:690:1
 951    |
 952 LL | #[feature(x0600)]
 953    | ^^^^^^^^^^^^^^^^^
 954
 955 warning: unused attribute
 956   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:720:17
 957    |
 958 LL |     mod inner { #![no_main] }
 959    |                 ^^^^^^^^^^^
 960
 961 warning: crate-level attribute should be in the root module
 962   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:720:17
 963    |
 964 LL |     mod inner { #![no_main] }
 965    |                 ^^^^^^^^^^^
 966
 967 warning: unused attribute
 968   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:724:5
 969    |
 970 LL |     #[no_main] fn f() { }
 971    |     ^^^^^^^^^^
 972
 973 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 974   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:724:5
 975    |
 976 LL |     #[no_main] fn f() { }
 977    |     ^^^^^^^^^^
 978
 979 warning: unused attribute
 980   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:728:5
 981    |
 982 LL |     #[no_main] struct S;
 983    |     ^^^^^^^^^^
 984
 985 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 986   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:728:5
 987    |
 988 LL |     #[no_main] struct S;
 989    |     ^^^^^^^^^^
 990
 991 warning: unused attribute
 992   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:732:5
 993    |
 994 LL |     #[no_main] type T = S;
 995    |     ^^^^^^^^^^
 996
 997 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
 998   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:732:5
 999    |
1000 LL |     #[no_main] type T = S;
1001    |     ^^^^^^^^^^
1002
1003 warning: unused attribute
1004   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:736:5
1005    |
1006 LL |     #[no_main] impl S { }
1007    |     ^^^^^^^^^^
1008
1009 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1010   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:736:5
1011    |
1012 LL |     #[no_main] impl S { }
1013    |     ^^^^^^^^^^
1014
1015 warning: unused attribute
1016   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:716:1
1017    |
1018 LL | #[no_main]
1019    | ^^^^^^^^^^
1020
1021 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1022   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:716:1
1023    |
1024 LL | #[no_main]
1025    | ^^^^^^^^^^
1026
1027 warning: unused attribute
1028   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:758:17
1029    |
1030 LL |     mod inner { #![recursion_limit="0200"] }
1031    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
1032
1033 warning: crate-level attribute should be in the root module
1034   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:758:17
1035    |
1036 LL |     mod inner { #![recursion_limit="0200"] }
1037    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
1038
1039 warning: unused attribute
1040   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:762:5
1041    |
1042 LL |     #[recursion_limit="0200"] fn f() { }
1043    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
1044
1045 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1046   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:762:5
1047    |
1048 LL |     #[recursion_limit="0200"] fn f() { }
1049    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
1050
1051 warning: unused attribute
1052   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:766:5
1053    |
1054 LL |     #[recursion_limit="0200"] struct S;
1055    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
1056
1057 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1058   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:766:5
1059    |
1060 LL |     #[recursion_limit="0200"] struct S;
1061    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
1062
1063 warning: unused attribute
1064   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:770:5
1065    |
1066 LL |     #[recursion_limit="0200"] type T = S;
1067    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
1068
1069 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1070   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:770:5
1071    |
1072 LL |     #[recursion_limit="0200"] type T = S;
1073    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
1074
1075 warning: unused attribute
1076   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:774:5
1077    |
1078 LL |     #[recursion_limit="0200"] impl S { }
1079    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
1080
1081 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1082   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:774:5
1083    |
1084 LL |     #[recursion_limit="0200"] impl S { }
1085    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
1086
1087 warning: unused attribute
1088   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:754:1
1089    |
1090 LL | #[recursion_limit="0200"]
1091    | ^^^^^^^^^^^^^^^^^^^^^^^^^
1092
1093 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1094   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:754:1
1095    |
1096 LL | #[recursion_limit="0200"]
1097    | ^^^^^^^^^^^^^^^^^^^^^^^^^
1098
1099 warning: unused attribute
1100   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:783:17
1101    |
1102 LL |     mod inner { #![type_length_limit="0100"] }
1103    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1104
1105 warning: crate-level attribute should be in the root module
1106   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:783:17
1107    |
1108 LL |     mod inner { #![type_length_limit="0100"] }
1109    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1110
1111 warning: unused attribute
1112   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:787:5
1113    |
1114 LL |     #[type_length_limit="0100"] fn f() { }
1115    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1116
1117 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1118   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:787:5
1119    |
1120 LL |     #[type_length_limit="0100"] fn f() { }
1121    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1122
1123 warning: unused attribute
1124   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:791:5
1125    |
1126 LL |     #[type_length_limit="0100"] struct S;
1127    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1128
1129 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1130   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:791:5
1131    |
1132 LL |     #[type_length_limit="0100"] struct S;
1133    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1134
1135 warning: unused attribute
1136   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:795:5
1137    |
1138 LL |     #[type_length_limit="0100"] type T = S;
1139    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1140
1141 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1142   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:795:5
1143    |
1144 LL |     #[type_length_limit="0100"] type T = S;
1145    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1146
1147 warning: unused attribute
1148   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:799:5
1149    |
1150 LL |     #[type_length_limit="0100"] impl S { }
1151    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1152
1153 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1154   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:799:5
1155    |
1156 LL |     #[type_length_limit="0100"] impl S { }
1157    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1158
1159 warning: unused attribute
1160   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:779:1
1161    |
1162 LL | #[type_length_limit="0100"]
1163    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1164
1165 warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
1166   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:779:1
1167    |
1168 LL | #[type_length_limit="0100"]
1169    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
1170
1171 warning: unused attribute
1172   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:40:1
1173    |
1174 LL | #![plugin_registrar]
1175    | ^^^^^^^^^^^^^^^^^^^^
1176
1177 warning: unused attribute
1178   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:50:1
1179    |
1180 LL | #![macro_export]
1181    | ^^^^^^^^^^^^^^^^
1182
1183 warning: unused attribute
1184   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:53:1
1185    |
1186 LL | #![main]
1187    | ^^^^^^^^
1188
1189 warning: unused attribute
1190   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:54:1
1191    |
1192 LL | #![start]
1193    | ^^^^^^^^^
1194
1195 warning: unused attribute
1196   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:57:1
1197    |
1198 LL | #![repr()]
1199    | ^^^^^^^^^^
1200
1201 warning: unused attribute
1202   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:59:1
1203    |
1204 LL | #![path = "3800"]
1205    | ^^^^^^^^^^^^^^^^^
1206
1207 warning: unused attribute
1208   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:60:1
1209    |
1210 LL | #![automatically_derived]
1211    | ^^^^^^^^^^^^^^^^^^^^^^^^^
1212
1213 warning: unused attribute
1214   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:62:1
1215    |
1216 LL | #![no_link]
1217    | ^^^^^^^^^^^
1218
1219 warning: unused attribute
1220   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:64:1
1221    |
1222 LL | #![should_panic]
1223    | ^^^^^^^^^^^^^^^^
1224
1225 warning: unused attribute
1226   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:65:1
1227    |
1228 LL | #![ignore]
1229    | ^^^^^^^^^^
1230
1231 warning: unused attribute
1232   --> $DIR/issue-43106-gating-of-builtin-attrs.rs:71:1
1233    |
1234 LL | #![proc_macro_derive()]
1235    | ^^^^^^^^^^^^^^^^^^^^^^^
1236