[INFO] crate rustc-demangle 0.1.16 is already in cache
[INFO] checking rustc-demangle-0.1.16 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate rustc-demangle 0.1.16 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rustc-demangle 0.1.16 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustc-demangle 0.1.16
[INFO] finished tweaking crates.io crate rustc-demangle 0.1.16
[INFO] tweaked toml for crates.io crate rustc-demangle 0.1.16 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc2415257c6effa2f2b3155c9ba95a7b5bc1d6151a2521c976ed60c313486465
[INFO] running `"docker" "start" "-a" "cc2415257c6effa2f2b3155c9ba95a7b5bc1d6151a2521c976ed60c313486465"`
[INFO] [stderr]     Checking rustc-demangle v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/legacy.rs:73:17
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let mut c = try!(chars.next().ok_or(()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/legacy.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             len = try!(len.checked_mul(10)
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/legacy.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |             c = try!(chars.next().ok_or(()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/legacy.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |             c = try!(chars.next().ok_or(()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:125:17
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 try!(f.write_str("::"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:133:25
[INFO] [stderr]     |
[INFO] [stderr] 133 |                         try!(f.write_str("::"));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:136:25
[INFO] [stderr]     |
[INFO] [stderr] 136 |                         try!(f.write_str("."));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:169:41
[INFO] [stderr]     |
[INFO] [stderr] 169 | ...                   try!(c.fmt(f));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |                     try!(f.write_str(unescaped));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:181:21
[INFO] [stderr]     |
[INFO] [stderr] 181 |                     try!(f.write_str(&rest[..i]));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             try!(f.write_str(rest));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/v0.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     try!(parser.skip_path());
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/v0.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             try!(parser.skip_path());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             try!(out.get(out_len).ok_or(()));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |             try!(insert(len, c));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:172:25
[INFO] [stderr]     |
[INFO] [stderr] 172 |                 delta = try!(delta.checked_add(
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:173:21
[INFO] [stderr]     |
[INFO] [stderr] 173 |                     try!(d.checked_mul(w).ok_or(()))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 w = try!(w.checked_mul(base - t).ok_or(()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |             i = try!(i.checked_add(delta).ok_or(()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:184:17
[INFO] [stderr]     |
[INFO] [stderr] 184 |             n = try!(n.checked_add(i / len).ok_or(()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 try!(char::from_u32(n_u32).ok_or(()))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 195 |             try!(insert(i, c));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 try!(c.fmt(f));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:227:17
[INFO] [stderr]     |
[INFO] [stderr] 227 |                 try!(f.write_str("punycode{"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:232:21
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     try!(f.write_str(self.ascii));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:233:21
[INFO] [stderr]     |
[INFO] [stderr] 233 |                     try!(f.write_str("-"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:235:17
[INFO] [stderr]     |
[INFO] [stderr] 235 |                 try!(f.write_str(self.punycode));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:293:17
[INFO] [stderr]     |
[INFO] [stderr] 293 |         let b = try!(self.peek().ok_or(Invalid));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:301:19
[INFO] [stderr]     |
[INFO] [stderr] 301 |             match try!(self.next()) {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:337:21
[INFO] [stderr]     |
[INFO] [stderr] 337 |             let d = try!(self.digit_62()) as u64;
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:338:17
[INFO] [stderr]     |
[INFO] [stderr] 338 |             x = try!(x.checked_mul(62).ok_or(Invalid));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:339:17
[INFO] [stderr]     |
[INFO] [stderr] 339 |             x = try!(x.checked_add(d).ok_or(Invalid));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:348:9
[INFO] [stderr]     |
[INFO] [stderr] 348 |         try!(self.integer_62()).checked_add(1).ok_or(Invalid)
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:356:15
[INFO] [stderr]     |
[INFO] [stderr] 356 |         match try!(self.next()) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:369:17
[INFO] [stderr]     |
[INFO] [stderr] 369 |         let i = try!(self.integer_62());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:381:23
[INFO] [stderr]     |
[INFO] [stderr] 381 |         let mut len = try!(self.digit_10()) as usize;
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:386:31
[INFO] [stderr]     |
[INFO] [stderr] 386 |                         len = try!(len.checked_mul(10).ok_or(Invalid));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:387:31
[INFO] [stderr]     |
[INFO] [stderr] 387 |                         len = try!(len.checked_add(d as usize).ok_or(Invalid));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:398:21
[INFO] [stderr]     |
[INFO] [stderr] 398 |         self.next = try!(self.next.checked_add(len).ok_or(Invalid));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:429:15
[INFO] [stderr]     |
[INFO] [stderr] 429 |         match try!(self.next()) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:431:17
[INFO] [stderr]     |
[INFO] [stderr] 431 |                 try!(self.disambiguator());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:432:17
[INFO] [stderr]     |
[INFO] [stderr] 432 |                 try!(self.ident());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:435:17
[INFO] [stderr]     |
[INFO] [stderr] 435 |                 try!(self.namespace());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:436:17
[INFO] [stderr]     |
[INFO] [stderr] 436 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:437:17
[INFO] [stderr]     |
[INFO] [stderr] 437 |                 try!(self.disambiguator());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:438:17
[INFO] [stderr]     |
[INFO] [stderr] 438 |                 try!(self.ident());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:441:17
[INFO] [stderr]     |
[INFO] [stderr] 441 |                 try!(self.disambiguator());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:442:17
[INFO] [stderr]     |
[INFO] [stderr] 442 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:443:17
[INFO] [stderr]     |
[INFO] [stderr] 443 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:446:17
[INFO] [stderr]     |
[INFO] [stderr] 446 |                 try!(self.disambiguator());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:447:17
[INFO] [stderr]     |
[INFO] [stderr] 447 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:448:17
[INFO] [stderr]     |
[INFO] [stderr] 448 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:449:17
[INFO] [stderr]     |
[INFO] [stderr] 449 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:452:17
[INFO] [stderr]     |
[INFO] [stderr] 452 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:453:17
[INFO] [stderr]     |
[INFO] [stderr] 453 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:456:17
[INFO] [stderr]     |
[INFO] [stderr] 456 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:458:21
[INFO] [stderr]     |
[INFO] [stderr] 458 |                     try!(self.skip_generic_arg());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:462:17
[INFO] [stderr]     |
[INFO] [stderr] 462 |                 try!(self.backref());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:471:13
[INFO] [stderr]     |
[INFO] [stderr] 471 |             try!(self.integer_62());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:481:15
[INFO] [stderr]     |
[INFO] [stderr] 481 |         match try!(self.next()) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:486:21
[INFO] [stderr]     |
[INFO] [stderr] 486 |                     try!(self.integer_62());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:488:17
[INFO] [stderr]     |
[INFO] [stderr] 488 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:490:35
[INFO] [stderr]     |
[INFO] [stderr] 490 |             b'P' | b'O' | b'S' => try!(self.skip_type()),
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:492:17
[INFO] [stderr]     |
[INFO] [stderr] 492 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:493:17
[INFO] [stderr]     |
[INFO] [stderr] 493 |                 try!(self.skip_const());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:496:17
[INFO] [stderr]     |
[INFO] [stderr] 496 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:499:31
[INFO] [stderr]     |
[INFO] [stderr] 499 |                 let _binder = try!(self.opt_integer_62(b'G'));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:504:35
[INFO] [stderr]     |
[INFO] [stderr] 504 |                         let abi = try!(self.ident());
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:511:21
[INFO] [stderr]     |
[INFO] [stderr] 511 |                     try!(self.skip_type());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:513:17
[INFO] [stderr]     |
[INFO] [stderr] 513 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:516:31
[INFO] [stderr]     |
[INFO] [stderr] 516 |                 let _binder = try!(self.opt_integer_62(b'G'));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:518:21
[INFO] [stderr]     |
[INFO] [stderr] 518 |                     try!(self.skip_path());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:520:25
[INFO] [stderr]     |
[INFO] [stderr] 520 |                         try!(self.ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:521:25
[INFO] [stderr]     |
[INFO] [stderr] 521 |                         try!(self.skip_type());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:527:17
[INFO] [stderr]     |
[INFO] [stderr] 527 |                 try!(self.integer_62());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:530:17
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 try!(self.backref());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:535:17
[INFO] [stderr]     |
[INFO] [stderr] 535 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:543:13
[INFO] [stderr]     |
[INFO] [stderr] 543 |             try!(self.backref());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:547:15
[INFO] [stderr]     |
[INFO] [stderr] 547 |         match try!(self.next()) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:557:9
[INFO] [stderr]     |
[INFO] [stderr] 557 |         try!(self.hex_nibbles());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:617:9
[INFO] [stderr]     |
[INFO] [stderr] 617 |         try!(self.out.write_str("'"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:629:21
[INFO] [stderr]     |
[INFO] [stderr] 629 |                     try!(self.out.write_str("_"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:646:13
[INFO] [stderr]     |
[INFO] [stderr] 646 |             try!(self.out.write_str("for<"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:649:21
[INFO] [stderr]     |
[INFO] [stderr] 649 |                     try!(self.out.write_str(", "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:652:17
[INFO] [stderr]     |
[INFO] [stderr] 652 |                 try!(self.print_lifetime_from_index(1));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:654:13
[INFO] [stderr]     |
[INFO] [stderr] 654 |             try!(self.out.write_str("> "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:674:17
[INFO] [stderr]     |
[INFO] [stderr] 674 |                 try!(self.out.write_str(sep));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:676:13
[INFO] [stderr]     |
[INFO] [stderr] 676 |             try!(f(self));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:689:17
[INFO] [stderr]     |
[INFO] [stderr] 689 |                 try!(name.fmt(self.out));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:691:21
[INFO] [stderr]     |
[INFO] [stderr] 691 |                     try!(self.out.write_str("["));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:692:21
[INFO] [stderr]     |
[INFO] [stderr] 692 |                     try!(fmt::LowerHex::fmt(&dis, self.out));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:693:21
[INFO] [stderr]     |
[INFO] [stderr] 693 |                     try!(self.out.write_str("]"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:699:17
[INFO] [stderr]     |
[INFO] [stderr] 699 |                 try!(self.print_path(in_value));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:707:25
[INFO] [stderr]     |
[INFO] [stderr] 707 |                         try!(self.out.write_str("::{"));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:709:36
[INFO] [stderr]     |
[INFO] [stderr] 709 | ...                   'C' => try!(self.out.write_str("closure")),
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:710:36
[INFO] [stderr]     |
[INFO] [stderr] 710 | ...                   'S' => try!(self.out.write_str("shim")),
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:711:34
[INFO] [stderr]     |
[INFO] [stderr] 711 | ...                   _ => try!(ns.fmt(self.out)),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:714:29
[INFO] [stderr]     |
[INFO] [stderr] 714 | ...                   try!(self.out.write_str(":"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:715:29
[INFO] [stderr]     |
[INFO] [stderr] 715 | ...                   try!(name.fmt(self.out));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:717:25
[INFO] [stderr]     |
[INFO] [stderr] 717 |                         try!(self.out.write_str("#"));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:718:25
[INFO] [stderr]     |
[INFO] [stderr] 718 |                         try!(dis.fmt(self.out));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:719:25
[INFO] [stderr]     |
[INFO] [stderr] 719 |                         try!(self.out.write_str("}"));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:725:29
[INFO] [stderr]     |
[INFO] [stderr] 725 | ...                   try!(self.out.write_str("::"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:726:29
[INFO] [stderr]     |
[INFO] [stderr] 726 | ...                   try!(name.fmt(self.out));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:738:17
[INFO] [stderr]     |
[INFO] [stderr] 738 |                 try!(self.out.write_str("<"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:739:17
[INFO] [stderr]     |
[INFO] [stderr] 739 |                 try!(self.print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:741:21
[INFO] [stderr]     |
[INFO] [stderr] 741 |                     try!(self.out.write_str(" as "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:742:21
[INFO] [stderr]     |
[INFO] [stderr] 742 |                     try!(self.print_path(false));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:744:17
[INFO] [stderr]     |
[INFO] [stderr] 744 |                 try!(self.out.write_str(">"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:747:17
[INFO] [stderr]     |
[INFO] [stderr] 747 |                 try!(self.print_path(in_value));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:749:21
[INFO] [stderr]     |
[INFO] [stderr] 749 |                     try!(self.out.write_str("::"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:751:17
[INFO] [stderr]     |
[INFO] [stderr] 751 |                 try!(self.out.write_str("<"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:752:17
[INFO] [stderr]     |
[INFO] [stderr] 752 |                 try!(self.print_sep_list(Self::print_generic_arg, ", "));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:753:17
[INFO] [stderr]     |
[INFO] [stderr] 753 |                 try!(self.out.write_str(">"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:756:17
[INFO] [stderr]     |
[INFO] [stderr] 756 |                 try!(self.backref_printer().print_path(in_value));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:784:17
[INFO] [stderr]     |
[INFO] [stderr] 784 |                 try!(self.out.write_str("&"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:788:25
[INFO] [stderr]     |
[INFO] [stderr] 788 |                         try!(self.print_lifetime_from_index(lt));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:789:25
[INFO] [stderr]     |
[INFO] [stderr] 789 |                         try!(self.out.write_str(" "));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:793:21
[INFO] [stderr]     |
[INFO] [stderr] 793 |                     try!(self.out.write_str("mut "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:795:17
[INFO] [stderr]     |
[INFO] [stderr] 795 |                 try!(self.print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:799:17
[INFO] [stderr]     |
[INFO] [stderr] 799 |                 try!(self.out.write_str("*"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:801:21
[INFO] [stderr]     |
[INFO] [stderr] 801 |                     try!(self.out.write_str("mut "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:803:21
[INFO] [stderr]     |
[INFO] [stderr] 803 |                     try!(self.out.write_str("const "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:805:17
[INFO] [stderr]     |
[INFO] [stderr] 805 |                 try!(self.print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:809:17
[INFO] [stderr]     |
[INFO] [stderr] 809 |                 try!(self.out.write_str("["));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:810:17
[INFO] [stderr]     |
[INFO] [stderr] 810 |                 try!(self.print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:812:21
[INFO] [stderr]     |
[INFO] [stderr] 812 |                     try!(self.out.write_str("; "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:813:21
[INFO] [stderr]     |
[INFO] [stderr] 813 |                     try!(self.print_const());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:815:17
[INFO] [stderr]     |
[INFO] [stderr] 815 |                 try!(self.out.write_str("]"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:818:17
[INFO] [stderr]     |
[INFO] [stderr] 818 |                 try!(self.out.write_str("("));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:819:29
[INFO] [stderr]     |
[INFO] [stderr] 819 |                 let count = try!(self.print_sep_list(Self::print_type, ", "));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:821:21
[INFO] [stderr]     |
[INFO] [stderr] 821 |                     try!(self.out.write_str(","));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:823:17
[INFO] [stderr]     |
[INFO] [stderr] 823 |                 try!(self.out.write_str(")"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:825:21
[INFO] [stderr]     |
[INFO] [stderr] 825 |             b'F' => try!(self.in_binder(|this| {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:842:21
[INFO] [stderr]     |
[INFO] [stderr] 842 |                     try!(this.out.write_str("unsafe "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:847:25
[INFO] [stderr]     |
[INFO] [stderr] 847 |                         try!(this.out.write_str("extern \""));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:852:25
[INFO] [stderr]     |
[INFO] [stderr] 852 |                         try!(this.out.write_str(parts.next().unwrap()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:854:29
[INFO] [stderr]     |
[INFO] [stderr] 854 | ...                   try!(this.out.write_str("-"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:855:29
[INFO] [stderr]     |
[INFO] [stderr] 855 | ...                   try!(this.out.write_str(part));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:858:25
[INFO] [stderr]     |
[INFO] [stderr] 858 |                         try!(this.out.write_str("\" "));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:863:17
[INFO] [stderr]     |
[INFO] [stderr] 863 |                 try!(this.out.write_str("fn("));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:864:17
[INFO] [stderr]     |
[INFO] [stderr] 864 |                 try!(this.print_sep_list(Self::print_type, ", "));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:865:17
[INFO] [stderr]     |
[INFO] [stderr] 865 |                 try!(this.out.write_str(")"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:870:21
[INFO] [stderr]     |
[INFO] [stderr] 870 |                     try!(this.out.write_str(" -> "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:871:21
[INFO] [stderr]     |
[INFO] [stderr] 871 |                     try!(this.print_type());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:877:17
[INFO] [stderr]     |
[INFO] [stderr] 877 |                 try!(self.out.write_str("dyn "));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:878:17
[INFO] [stderr]     |
[INFO] [stderr] 878 |                 try!(self.in_binder(|this| {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:879:21
[INFO] [stderr]     |
[INFO] [stderr] 879 |                     try!(this.print_sep_list(Self::print_dyn_trait, " + "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:888:21
[INFO] [stderr]     |
[INFO] [stderr] 888 |                     try!(self.out.write_str(" + "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:889:21
[INFO] [stderr]     |
[INFO] [stderr] 889 |                     try!(self.print_lifetime_from_index(lt));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:893:17
[INFO] [stderr]     |
[INFO] [stderr] 893 |                 try!(self.backref_printer().print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:898:17
[INFO] [stderr]     |
[INFO] [stderr] 898 |                 try!(self.print_path(false));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:913:13
[INFO] [stderr]     |
[INFO] [stderr] 913 |             try!(self.print_path(false));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:914:13
[INFO] [stderr]     |
[INFO] [stderr] 914 |             try!(self.out.write_str("<"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:915:13
[INFO] [stderr]     |
[INFO] [stderr] 915 |             try!(self.print_sep_list(Self::print_generic_arg, ", "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:918:13
[INFO] [stderr]     |
[INFO] [stderr] 918 |             try!(self.print_path(false));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:924:24
[INFO] [stderr]     |
[INFO] [stderr] 924 |         let mut open = try!(self.print_path_maybe_open_generics());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:928:17
[INFO] [stderr]     |
[INFO] [stderr] 928 |                 try!(self.out.write_str("<"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:931:17
[INFO] [stderr]     |
[INFO] [stderr] 931 |                 try!(self.out.write_str(", "));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:935:13
[INFO] [stderr]     |
[INFO] [stderr] 935 |             try!(name.fmt(self.out));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:936:13
[INFO] [stderr]     |
[INFO] [stderr] 936 |             try!(self.out.write_str(" = "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:937:13
[INFO] [stderr]     |
[INFO] [stderr] 937 |             try!(self.print_type());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:941:13
[INFO] [stderr]     |
[INFO] [stderr] 941 |             try!(self.out.write_str(">"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:964:13
[INFO] [stderr]     |
[INFO] [stderr] 964 |             try!(self.out.write_str("_"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:966:13
[INFO] [stderr]     |
[INFO] [stderr] 966 |             try!(self.print_const_uint());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:970:13
[INFO] [stderr]     |
[INFO] [stderr] 970 |             try!(self.out.write_str(": "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:971:13
[INFO] [stderr]     |
[INFO] [stderr] 971 |             try!(self.out.write_str(ty));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:982:13
[INFO] [stderr]     |
[INFO] [stderr] 982 |             try!(self.out.write_str("0x"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:186:21
[INFO] [stderr]     |
[INFO] [stderr] 186 |             None => try!(f.write_str(self.original)),
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 try!(fmt::Display::fmt(d, f))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:191:17
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 try!(fmt::Display::fmt(d, f))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/legacy.rs:161:40
[INFO] [stderr]     |
[INFO] [stderr] 161 | ...                   '0'...'9' | 'a'...'f' => true,
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/legacy.rs:161:52
[INFO] [stderr]     |
[INFO] [stderr] 161 | ...                   '0'...'9' | 'a'...'f' => true,
[INFO] [stderr]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/v0.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         b'A'...b'Z' => {}
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/v0.rs:53:14
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Some(&b'A'...b'Z') => {
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&(b'A'..=b'Z')`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:167:34
[INFO] [stderr]     |
[INFO] [stderr] 167 |                     Some(d @ b'a'...b'z') => d - b'a',
[INFO] [stderr]     |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:168:34
[INFO] [stderr]     |
[INFO] [stderr] 168 |                     Some(d @ b'0'...b'9') => 26 + (d - b'0'),
[INFO] [stderr]     |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 b'0'...b'9' | b'a'...b'f' => {}
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:302:35
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 b'0'...b'9' | b'a'...b'f' => {}
[INFO] [stderr]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:312:26
[INFO] [stderr]     |
[INFO] [stderr] 312 |             Some(d @ b'0'...b'9') => d - b'0',
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:321:26
[INFO] [stderr]     |
[INFO] [stderr] 321 |             Some(d @ b'0'...b'9') => d - b'0',
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:322:26
[INFO] [stderr]     |
[INFO] [stderr] 322 |             Some(d @ b'a'...b'z') => 10 + (d - b'a'),
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:323:26
[INFO] [stderr]     |
[INFO] [stderr] 323 |             Some(d @ b'A'...b'Z') => 10 + 26 + (d - b'A'),
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:358:22
[INFO] [stderr]     |
[INFO] [stderr] 358 |             ns @ b'A'...b'Z' => Ok(Some(ns as char)),
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:361:17
[INFO] [stderr]     |
[INFO] [stderr] 361 |             b'a'...b'z' => Ok(None),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 'A' ... 'F' | '0' ... '9' | '@' => true,
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:74:35
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 'A' ... 'F' | '0' ... '9' | '@' => true,
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:165:20
[INFO] [stderr]     |
[INFO] [stderr] 165 |         '\u{0041}' ... '\u{005A}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:166:20
[INFO] [stderr]     |
[INFO] [stderr] 166 |         '\u{0061}' ... '\u{007A}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:167:20
[INFO] [stderr]     |
[INFO] [stderr] 167 |         '\u{0030}' ... '\u{0039}' => true,
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:175:20
[INFO] [stderr]     |
[INFO] [stderr] 175 |         '\u{0021}' ... '\u{002F}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:176:20
[INFO] [stderr]     |
[INFO] [stderr] 176 |         '\u{003A}' ... '\u{0040}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:177:20
[INFO] [stderr]     |
[INFO] [stderr] 177 |         '\u{005B}' ... '\u{0060}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:178:20
[INFO] [stderr]     |
[INFO] [stderr] 178 |         '\u{007B}' ... '\u{007E}' => true,
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/legacy.rs:73:17
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let mut c = try!(chars.next().ok_or(()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/legacy.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             len = try!(len.checked_mul(10)
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/legacy.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |             c = try!(chars.next().ok_or(()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/legacy.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |             c = try!(chars.next().ok_or(()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:125:17
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 try!(f.write_str("::"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:133:25
[INFO] [stderr]     |
[INFO] [stderr] 133 |                         try!(f.write_str("::"));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:136:25
[INFO] [stderr]     |
[INFO] [stderr] 136 |                         try!(f.write_str("."));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:169:41
[INFO] [stderr]     |
[INFO] [stderr] 169 | ...                   try!(c.fmt(f));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |                     try!(f.write_str(unescaped));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:181:21
[INFO] [stderr]     |
[INFO] [stderr] 181 |                     try!(f.write_str(&rest[..i]));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/legacy.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             try!(f.write_str(rest));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/v0.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     try!(parser.skip_path());
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/v0.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             try!(parser.skip_path());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             try!(out.get(out_len).ok_or(()));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |             try!(insert(len, c));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:172:25
[INFO] [stderr]     |
[INFO] [stderr] 172 |                 delta = try!(delta.checked_add(
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:173:21
[INFO] [stderr]     |
[INFO] [stderr] 173 |                     try!(d.checked_mul(w).ok_or(()))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 w = try!(w.checked_mul(base - t).ok_or(()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |             i = try!(i.checked_add(delta).ok_or(()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:184:17
[INFO] [stderr]     |
[INFO] [stderr] 184 |             n = try!(n.checked_add(i / len).ok_or(()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 try!(char::from_u32(n_u32).ok_or(()))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 195 |             try!(insert(i, c));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 try!(c.fmt(f));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:227:17
[INFO] [stderr]     |
[INFO] [stderr] 227 |                 try!(f.write_str("punycode{"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:232:21
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     try!(f.write_str(self.ascii));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:233:21
[INFO] [stderr]     |
[INFO] [stderr] 233 |                     try!(f.write_str("-"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:235:17
[INFO] [stderr]     |
[INFO] [stderr] 235 |                 try!(f.write_str(self.punycode));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:293:17
[INFO] [stderr]     |
[INFO] [stderr] 293 |         let b = try!(self.peek().ok_or(Invalid));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:301:19
[INFO] [stderr]     |
[INFO] [stderr] 301 |             match try!(self.next()) {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:337:21
[INFO] [stderr]     |
[INFO] [stderr] 337 |             let d = try!(self.digit_62()) as u64;
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:338:17
[INFO] [stderr]     |
[INFO] [stderr] 338 |             x = try!(x.checked_mul(62).ok_or(Invalid));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:339:17
[INFO] [stderr]     |
[INFO] [stderr] 339 |             x = try!(x.checked_add(d).ok_or(Invalid));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:348:9
[INFO] [stderr]     |
[INFO] [stderr] 348 |         try!(self.integer_62()).checked_add(1).ok_or(Invalid)
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:356:15
[INFO] [stderr]     |
[INFO] [stderr] 356 |         match try!(self.next()) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:369:17
[INFO] [stderr]     |
[INFO] [stderr] 369 |         let i = try!(self.integer_62());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:381:23
[INFO] [stderr]     |
[INFO] [stderr] 381 |         let mut len = try!(self.digit_10()) as usize;
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:386:31
[INFO] [stderr]     |
[INFO] [stderr] 386 |                         len = try!(len.checked_mul(10).ok_or(Invalid));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:387:31
[INFO] [stderr]     |
[INFO] [stderr] 387 |                         len = try!(len.checked_add(d as usize).ok_or(Invalid));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:398:21
[INFO] [stderr]     |
[INFO] [stderr] 398 |         self.next = try!(self.next.checked_add(len).ok_or(Invalid));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:429:15
[INFO] [stderr]     |
[INFO] [stderr] 429 |         match try!(self.next()) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:431:17
[INFO] [stderr]     |
[INFO] [stderr] 431 |                 try!(self.disambiguator());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:432:17
[INFO] [stderr]     |
[INFO] [stderr] 432 |                 try!(self.ident());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:435:17
[INFO] [stderr]     |
[INFO] [stderr] 435 |                 try!(self.namespace());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:436:17
[INFO] [stderr]     |
[INFO] [stderr] 436 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:437:17
[INFO] [stderr]     |
[INFO] [stderr] 437 |                 try!(self.disambiguator());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:438:17
[INFO] [stderr]     |
[INFO] [stderr] 438 |                 try!(self.ident());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:441:17
[INFO] [stderr]     |
[INFO] [stderr] 441 |                 try!(self.disambiguator());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:442:17
[INFO] [stderr]     |
[INFO] [stderr] 442 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:443:17
[INFO] [stderr]     |
[INFO] [stderr] 443 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:446:17
[INFO] [stderr]     |
[INFO] [stderr] 446 |                 try!(self.disambiguator());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:447:17
[INFO] [stderr]     |
[INFO] [stderr] 447 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:448:17
[INFO] [stderr]     |
[INFO] [stderr] 448 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:449:17
[INFO] [stderr]     |
[INFO] [stderr] 449 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:452:17
[INFO] [stderr]     |
[INFO] [stderr] 452 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:453:17
[INFO] [stderr]     |
[INFO] [stderr] 453 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:456:17
[INFO] [stderr]     |
[INFO] [stderr] 456 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:458:21
[INFO] [stderr]     |
[INFO] [stderr] 458 |                     try!(self.skip_generic_arg());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:462:17
[INFO] [stderr]     |
[INFO] [stderr] 462 |                 try!(self.backref());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:471:13
[INFO] [stderr]     |
[INFO] [stderr] 471 |             try!(self.integer_62());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:481:15
[INFO] [stderr]     |
[INFO] [stderr] 481 |         match try!(self.next()) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:486:21
[INFO] [stderr]     |
[INFO] [stderr] 486 |                     try!(self.integer_62());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:488:17
[INFO] [stderr]     |
[INFO] [stderr] 488 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:490:35
[INFO] [stderr]     |
[INFO] [stderr] 490 |             b'P' | b'O' | b'S' => try!(self.skip_type()),
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:492:17
[INFO] [stderr]     |
[INFO] [stderr] 492 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:493:17
[INFO] [stderr]     |
[INFO] [stderr] 493 |                 try!(self.skip_const());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:496:17
[INFO] [stderr]     |
[INFO] [stderr] 496 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:499:31
[INFO] [stderr]     |
[INFO] [stderr] 499 |                 let _binder = try!(self.opt_integer_62(b'G'));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:504:35
[INFO] [stderr]     |
[INFO] [stderr] 504 |                         let abi = try!(self.ident());
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:511:21
[INFO] [stderr]     |
[INFO] [stderr] 511 |                     try!(self.skip_type());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:513:17
[INFO] [stderr]     |
[INFO] [stderr] 513 |                 try!(self.skip_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:516:31
[INFO] [stderr]     |
[INFO] [stderr] 516 |                 let _binder = try!(self.opt_integer_62(b'G'));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:518:21
[INFO] [stderr]     |
[INFO] [stderr] 518 |                     try!(self.skip_path());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:520:25
[INFO] [stderr]     |
[INFO] [stderr] 520 |                         try!(self.ident());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:521:25
[INFO] [stderr]     |
[INFO] [stderr] 521 |                         try!(self.skip_type());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:527:17
[INFO] [stderr]     |
[INFO] [stderr] 527 |                 try!(self.integer_62());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:530:17
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 try!(self.backref());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:535:17
[INFO] [stderr]     |
[INFO] [stderr] 535 |                 try!(self.skip_path());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:543:13
[INFO] [stderr]     |
[INFO] [stderr] 543 |             try!(self.backref());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:547:15
[INFO] [stderr]     |
[INFO] [stderr] 547 |         match try!(self.next()) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:557:9
[INFO] [stderr]     |
[INFO] [stderr] 557 |         try!(self.hex_nibbles());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:617:9
[INFO] [stderr]     |
[INFO] [stderr] 617 |         try!(self.out.write_str("'"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:629:21
[INFO] [stderr]     |
[INFO] [stderr] 629 |                     try!(self.out.write_str("_"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:646:13
[INFO] [stderr]     |
[INFO] [stderr] 646 |             try!(self.out.write_str("for<"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:649:21
[INFO] [stderr]     |
[INFO] [stderr] 649 |                     try!(self.out.write_str(", "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:652:17
[INFO] [stderr]     |
[INFO] [stderr] 652 |                 try!(self.print_lifetime_from_index(1));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:654:13
[INFO] [stderr]     |
[INFO] [stderr] 654 |             try!(self.out.write_str("> "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:674:17
[INFO] [stderr]     |
[INFO] [stderr] 674 |                 try!(self.out.write_str(sep));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:676:13
[INFO] [stderr]     |
[INFO] [stderr] 676 |             try!(f(self));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:689:17
[INFO] [stderr]     |
[INFO] [stderr] 689 |                 try!(name.fmt(self.out));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:691:21
[INFO] [stderr]     |
[INFO] [stderr] 691 |                     try!(self.out.write_str("["));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:692:21
[INFO] [stderr]     |
[INFO] [stderr] 692 |                     try!(fmt::LowerHex::fmt(&dis, self.out));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:693:21
[INFO] [stderr]     |
[INFO] [stderr] 693 |                     try!(self.out.write_str("]"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:699:17
[INFO] [stderr]     |
[INFO] [stderr] 699 |                 try!(self.print_path(in_value));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:707:25
[INFO] [stderr]     |
[INFO] [stderr] 707 |                         try!(self.out.write_str("::{"));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:709:36
[INFO] [stderr]     |
[INFO] [stderr] 709 | ...                   'C' => try!(self.out.write_str("closure")),
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:710:36
[INFO] [stderr]     |
[INFO] [stderr] 710 | ...                   'S' => try!(self.out.write_str("shim")),
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:711:34
[INFO] [stderr]     |
[INFO] [stderr] 711 | ...                   _ => try!(ns.fmt(self.out)),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:714:29
[INFO] [stderr]     |
[INFO] [stderr] 714 | ...                   try!(self.out.write_str(":"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:715:29
[INFO] [stderr]     |
[INFO] [stderr] 715 | ...                   try!(name.fmt(self.out));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:717:25
[INFO] [stderr]     |
[INFO] [stderr] 717 |                         try!(self.out.write_str("#"));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:718:25
[INFO] [stderr]     |
[INFO] [stderr] 718 |                         try!(dis.fmt(self.out));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:719:25
[INFO] [stderr]     |
[INFO] [stderr] 719 |                         try!(self.out.write_str("}"));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:725:29
[INFO] [stderr]     |
[INFO] [stderr] 725 | ...                   try!(self.out.write_str("::"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:726:29
[INFO] [stderr]     |
[INFO] [stderr] 726 | ...                   try!(name.fmt(self.out));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:738:17
[INFO] [stderr]     |
[INFO] [stderr] 738 |                 try!(self.out.write_str("<"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:739:17
[INFO] [stderr]     |
[INFO] [stderr] 739 |                 try!(self.print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:741:21
[INFO] [stderr]     |
[INFO] [stderr] 741 |                     try!(self.out.write_str(" as "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:742:21
[INFO] [stderr]     |
[INFO] [stderr] 742 |                     try!(self.print_path(false));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:744:17
[INFO] [stderr]     |
[INFO] [stderr] 744 |                 try!(self.out.write_str(">"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:747:17
[INFO] [stderr]     |
[INFO] [stderr] 747 |                 try!(self.print_path(in_value));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:749:21
[INFO] [stderr]     |
[INFO] [stderr] 749 |                     try!(self.out.write_str("::"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:751:17
[INFO] [stderr]     |
[INFO] [stderr] 751 |                 try!(self.out.write_str("<"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:752:17
[INFO] [stderr]     |
[INFO] [stderr] 752 |                 try!(self.print_sep_list(Self::print_generic_arg, ", "));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:753:17
[INFO] [stderr]     |
[INFO] [stderr] 753 |                 try!(self.out.write_str(">"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:756:17
[INFO] [stderr]     |
[INFO] [stderr] 756 |                 try!(self.backref_printer().print_path(in_value));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:784:17
[INFO] [stderr]     |
[INFO] [stderr] 784 |                 try!(self.out.write_str("&"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:788:25
[INFO] [stderr]     |
[INFO] [stderr] 788 |                         try!(self.print_lifetime_from_index(lt));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:789:25
[INFO] [stderr]     |
[INFO] [stderr] 789 |                         try!(self.out.write_str(" "));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:793:21
[INFO] [stderr]     |
[INFO] [stderr] 793 |                     try!(self.out.write_str("mut "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:795:17
[INFO] [stderr]     |
[INFO] [stderr] 795 |                 try!(self.print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:799:17
[INFO] [stderr]     |
[INFO] [stderr] 799 |                 try!(self.out.write_str("*"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:801:21
[INFO] [stderr]     |
[INFO] [stderr] 801 |                     try!(self.out.write_str("mut "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:803:21
[INFO] [stderr]     |
[INFO] [stderr] 803 |                     try!(self.out.write_str("const "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:805:17
[INFO] [stderr]     |
[INFO] [stderr] 805 |                 try!(self.print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:809:17
[INFO] [stderr]     |
[INFO] [stderr] 809 |                 try!(self.out.write_str("["));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:810:17
[INFO] [stderr]     |
[INFO] [stderr] 810 |                 try!(self.print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:812:21
[INFO] [stderr]     |
[INFO] [stderr] 812 |                     try!(self.out.write_str("; "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:813:21
[INFO] [stderr]     |
[INFO] [stderr] 813 |                     try!(self.print_const());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:815:17
[INFO] [stderr]     |
[INFO] [stderr] 815 |                 try!(self.out.write_str("]"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:818:17
[INFO] [stderr]     |
[INFO] [stderr] 818 |                 try!(self.out.write_str("("));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:819:29
[INFO] [stderr]     |
[INFO] [stderr] 819 |                 let count = try!(self.print_sep_list(Self::print_type, ", "));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:821:21
[INFO] [stderr]     |
[INFO] [stderr] 821 |                     try!(self.out.write_str(","));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:823:17
[INFO] [stderr]     |
[INFO] [stderr] 823 |                 try!(self.out.write_str(")"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:825:21
[INFO] [stderr]     |
[INFO] [stderr] 825 |             b'F' => try!(self.in_binder(|this| {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:842:21
[INFO] [stderr]     |
[INFO] [stderr] 842 |                     try!(this.out.write_str("unsafe "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:847:25
[INFO] [stderr]     |
[INFO] [stderr] 847 |                         try!(this.out.write_str("extern \""));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:852:25
[INFO] [stderr]     |
[INFO] [stderr] 852 |                         try!(this.out.write_str(parts.next().unwrap()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:854:29
[INFO] [stderr]     |
[INFO] [stderr] 854 | ...                   try!(this.out.write_str("-"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:855:29
[INFO] [stderr]     |
[INFO] [stderr] 855 | ...                   try!(this.out.write_str(part));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:858:25
[INFO] [stderr]     |
[INFO] [stderr] 858 |                         try!(this.out.write_str("\" "));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:863:17
[INFO] [stderr]     |
[INFO] [stderr] 863 |                 try!(this.out.write_str("fn("));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:864:17
[INFO] [stderr]     |
[INFO] [stderr] 864 |                 try!(this.print_sep_list(Self::print_type, ", "));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:865:17
[INFO] [stderr]     |
[INFO] [stderr] 865 |                 try!(this.out.write_str(")"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:870:21
[INFO] [stderr]     |
[INFO] [stderr] 870 |                     try!(this.out.write_str(" -> "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:871:21
[INFO] [stderr]     |
[INFO] [stderr] 871 |                     try!(this.print_type());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:877:17
[INFO] [stderr]     |
[INFO] [stderr] 877 |                 try!(self.out.write_str("dyn "));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:878:17
[INFO] [stderr]     |
[INFO] [stderr] 878 |                 try!(self.in_binder(|this| {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:879:21
[INFO] [stderr]     |
[INFO] [stderr] 879 |                     try!(this.print_sep_list(Self::print_dyn_trait, " + "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:888:21
[INFO] [stderr]     |
[INFO] [stderr] 888 |                     try!(self.out.write_str(" + "));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:889:21
[INFO] [stderr]     |
[INFO] [stderr] 889 |                     try!(self.print_lifetime_from_index(lt));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:893:17
[INFO] [stderr]     |
[INFO] [stderr] 893 |                 try!(self.backref_printer().print_type());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:898:17
[INFO] [stderr]     |
[INFO] [stderr] 898 |                 try!(self.print_path(false));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:913:13
[INFO] [stderr]     |
[INFO] [stderr] 913 |             try!(self.print_path(false));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:914:13
[INFO] [stderr]     |
[INFO] [stderr] 914 |             try!(self.out.write_str("<"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:915:13
[INFO] [stderr]     |
[INFO] [stderr] 915 |             try!(self.print_sep_list(Self::print_generic_arg, ", "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:918:13
[INFO] [stderr]     |
[INFO] [stderr] 918 |             try!(self.print_path(false));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:924:24
[INFO] [stderr]     |
[INFO] [stderr] 924 |         let mut open = try!(self.print_path_maybe_open_generics());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:928:17
[INFO] [stderr]     |
[INFO] [stderr] 928 |                 try!(self.out.write_str("<"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:931:17
[INFO] [stderr]     |
[INFO] [stderr] 931 |                 try!(self.out.write_str(", "));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:935:13
[INFO] [stderr]     |
[INFO] [stderr] 935 |             try!(name.fmt(self.out));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:936:13
[INFO] [stderr]     |
[INFO] [stderr] 936 |             try!(self.out.write_str(" = "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:937:13
[INFO] [stderr]     |
[INFO] [stderr] 937 |             try!(self.print_type());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:941:13
[INFO] [stderr]     |
[INFO] [stderr] 941 |             try!(self.out.write_str(">"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:964:13
[INFO] [stderr]     |
[INFO] [stderr] 964 |             try!(self.out.write_str("_"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:966:13
[INFO] [stderr]     |
[INFO] [stderr] 966 |             try!(self.print_const_uint());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:970:13
[INFO] [stderr]     |
[INFO] [stderr] 970 |             try!(self.out.write_str(": "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:971:13
[INFO] [stderr]     |
[INFO] [stderr] 971 |             try!(self.out.write_str(ty));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/v0.rs:982:13
[INFO] [stderr]     |
[INFO] [stderr] 982 |             try!(self.out.write_str("0x"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:186:21
[INFO] [stderr]     |
[INFO] [stderr] 186 |             None => try!(f.write_str(self.original)),
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 try!(fmt::Display::fmt(d, f))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:191:17
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 try!(fmt::Display::fmt(d, f))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/legacy.rs:161:40
[INFO] [stderr]     |
[INFO] [stderr] 161 | ...                   '0'...'9' | 'a'...'f' => true,
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/legacy.rs:161:52
[INFO] [stderr]     |
[INFO] [stderr] 161 | ...                   '0'...'9' | 'a'...'f' => true,
[INFO] [stderr]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/v0.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         b'A'...b'Z' => {}
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/v0.rs:53:14
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Some(&b'A'...b'Z') => {
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&(b'A'..=b'Z')`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:167:34
[INFO] [stderr]     |
[INFO] [stderr] 167 |                     Some(d @ b'a'...b'z') => d - b'a',
[INFO] [stderr]     |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:168:34
[INFO] [stderr]     |
[INFO] [stderr] 168 |                     Some(d @ b'0'...b'9') => 26 + (d - b'0'),
[INFO] [stderr]     |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 b'0'...b'9' | b'a'...b'f' => {}
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:302:35
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 b'0'...b'9' | b'a'...b'f' => {}
[INFO] [stderr]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:312:26
[INFO] [stderr]     |
[INFO] [stderr] 312 |             Some(d @ b'0'...b'9') => d - b'0',
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:321:26
[INFO] [stderr]     |
[INFO] [stderr] 321 |             Some(d @ b'0'...b'9') => d - b'0',
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:322:26
[INFO] [stderr]     |
[INFO] [stderr] 322 |             Some(d @ b'a'...b'z') => 10 + (d - b'a'),
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:323:26
[INFO] [stderr]     |
[INFO] [stderr] 323 |             Some(d @ b'A'...b'Z') => 10 + 26 + (d - b'A'),
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:358:22
[INFO] [stderr]     |
[INFO] [stderr] 358 |             ns @ b'A'...b'Z' => Ok(Some(ns as char)),
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/v0.rs:361:17
[INFO] [stderr]     |
[INFO] [stderr] 361 |             b'a'...b'z' => Ok(None),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 'A' ... 'F' | '0' ... '9' | '@' => true,
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:74:35
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 'A' ... 'F' | '0' ... '9' | '@' => true,
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:165:20
[INFO] [stderr]     |
[INFO] [stderr] 165 |         '\u{0041}' ... '\u{005A}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:166:20
[INFO] [stderr]     |
[INFO] [stderr] 166 |         '\u{0061}' ... '\u{007A}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:167:20
[INFO] [stderr]     |
[INFO] [stderr] 167 |         '\u{0030}' ... '\u{0039}' => true,
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:175:20
[INFO] [stderr]     |
[INFO] [stderr] 175 |         '\u{0021}' ... '\u{002F}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:176:20
[INFO] [stderr]     |
[INFO] [stderr] 176 |         '\u{003A}' ... '\u{0040}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:177:20
[INFO] [stderr]     |
[INFO] [stderr] 177 |         '\u{005B}' ... '\u{0060}' |
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:178:20
[INFO] [stderr]     |
[INFO] [stderr] 178 |         '\u{007B}' ... '\u{007E}' => true,
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 194 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 194 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "cc2415257c6effa2f2b3155c9ba95a7b5bc1d6151a2521c976ed60c313486465"`
[INFO] running `"docker" "rm" "-f" "cc2415257c6effa2f2b3155c9ba95a7b5bc1d6151a2521c976ed60c313486465"`
[INFO] [stdout] cc2415257c6effa2f2b3155c9ba95a7b5bc1d6151a2521c976ed60c313486465