[INFO] fetching crate serde-hjson 0.9.1...
[INFO] checking serde-hjson-0.9.1 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate serde-hjson 0.9.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate serde-hjson 0.9.1 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-hjson 0.9.1
[INFO] finished tweaking crates.io crate serde-hjson 0.9.1
[INFO] tweaked toml for crates.io crate serde-hjson 0.9.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9a13d6a4916b80af04e3f4b918eb26d2e9c40ff73073c2d02b00ec3fb7bb28b4
[INFO] running `Command { std: "docker" "start" "-a" "9a13d6a4916b80af04e3f4b918eb26d2e9c40ff73073c2d02b00ec3fb7bb28b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a13d6a4916b80af04e3f4b918eb26d2e9c40ff73073c2d02b00ec3fb7bb28b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a13d6a4916b80af04e3f4b918eb26d2e9c40ff73073c2d02b00ec3fb7bb28b4", kill_on_drop: false }`
[INFO] [stdout] 9a13d6a4916b80af04e3f4b918eb26d2e9c40ff73073c2d02b00ec3fb7bb28b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df40a8bde94c82ebe6314c191410d49eee78cab4fd214280064b5162f84664fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df40a8bde94c82ebe6314c191410d49eee78cab4fd214280064b5162f84664fe", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking serde-hjson v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/de.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(self.rdr.parse_whitespace());
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/de.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         if try!(self.rdr.eof()) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/de.rs:89:22
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let ch = try!(self.rdr.next_char_or_null());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         try!(self.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |         if try!(self.rdr.eof()) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let value = match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 try!(self.parse_string());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:170:28
[INFO] [stdout]     |
[INFO] [stdout] 170 |             if Some(*c) != try!(self.rdr.next_char()) {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let first = try!(self.rdr.peek()).unwrap();
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:192:22
[INFO] [stdout]     |
[INFO] [stdout] 192 |             let ch = try!(self.rdr.next_char_or_null());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:196:26
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 let next=try!(self.rdr.peek_or_null());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 |         while i < 4 && !try!(self.rdr.eof()) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:245:23
[INFO] [stdout]     |
[INFO] [stdout] 245 |             n = match try!(self.rdr.next_char_or_null()) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:268:15
[INFO] [stdout]     |
[INFO] [stdout] 268 |         match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 |         while try!(self.ml_skip_white()) && skip > 0 {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:297:15
[INFO] [stdout]     |
[INFO] [stdout] 297 |         while try!(self.ml_skip_white()) {}
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 298 |         if try!(self.rdr.peek_or_null()) == b'\n' {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:300:13
[INFO] [stdout]     |
[INFO] [stdout] 300 |             try!(self.ml_skip_indent(indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:305:16
[INFO] [stdout]     |
[INFO] [stdout] 305 |             if try!(self.rdr.eof()) { return Err(self.rdr.error(ErrorCode::EOFWhileParsingString)); } // todo error("Bad multiline string");
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:306:22
[INFO] [stdout]     |
[INFO] [stdout] 306 |             let ch = try!(self.rdr.next_char_or_null());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:325:30
[INFO] [stdout]     |
[INFO] [stdout] 325 |             if ch == b'\n' { try!(self.ml_skip_indent(indent)); }
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:334:28
[INFO] [stdout]     |
[INFO] [stdout] 334 |             let ch = match try!(self.rdr.next_char()) {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:344:36
[INFO] [stdout]     |
[INFO] [stdout] 344 |                     let ch = match try!(self.rdr.next_char()) {
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:359:43
[INFO] [stdout]     |
[INFO] [stdout] 359 | ...                   let c = match try!(self.decode_hex_escape()) {
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:367:44
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   match (try!(self.rdr.next_char()), try!(self.rdr.next_char())) {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:367:72
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   match (try!(self.rdr.next_char()), try!(self.rdr.next_char())) {
[INFO] [stdout]     |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:374:46
[INFO] [stdout]     |
[INFO] [stdout] 374 | ...                   let n2 = try!(self.decode_hex_escape());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:420:9
[INFO] [stdout]     |
[INFO] [stdout] 420 |         try!(self.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:422:15
[INFO] [stdout]     |
[INFO] [stdout] 422 |         match try!(self.rdr.next_char()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(self.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:452:15
[INFO] [stdout]     |
[INFO] [stdout] 452 |         match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 try!(self.parse_ident(b"ull"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:526:15
[INFO] [stdout]     |
[INFO] [stdout] 526 |         match try!(self.de.rdr.peek()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:537:21
[INFO] [stdout]     |
[INFO] [stdout] 537 |         let value = try!(de::Deserialize::deserialize(self.de));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:541:12
[INFO] [stdout]     |
[INFO] [stdout] 541 |         if try!(self.de.rdr.peek()) == Some(b',') {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:543:13
[INFO] [stdout]     |
[INFO] [stdout] 543 |             try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 550 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:552:15
[INFO] [stdout]     |
[INFO] [stdout] 552 |         match try!(self.de.rdr.next_char()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:587:9
[INFO] [stdout]     |
[INFO] [stdout] 587 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:591:19
[INFO] [stdout]     |
[INFO] [stdout] 591 |         } else if try!(self.de.rdr.peek()) == Some(b',') {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:594:13
[INFO] [stdout]     |
[INFO] [stdout] 594 |             try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:597:15
[INFO] [stdout]     |
[INFO] [stdout] 597 |         match try!(self.de.rdr.peek()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:606:15
[INFO] [stdout]     |
[INFO] [stdout] 606 |         match try!(self.de.rdr.peek()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:609:25
[INFO] [stdout]     |
[INFO] [stdout] 609 |                 Ok(Some(try!(de::Deserialize::deserialize(self.de))))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         try!(self.de.parse_object_colon());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:621:12
[INFO] [stdout]     |
[INFO] [stdout] 621 |         Ok(try!(de::Deserialize::deserialize(self.de)))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:627:15
[INFO] [stdout]     |
[INFO] [stdout] 627 |         match try!(self.de.rdr.next_char()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:696:12
[INFO] [stdout]     |
[INFO] [stdout] 696 |         Ok(try!(de::Deserialize::deserialize(&mut de)))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:707:19
[INFO] [stdout]     |
[INFO] [stdout] 707 |         let val = try!(de::Deserialize::deserialize(self));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:708:9
[INFO] [stdout]     |
[INFO] [stdout] 708 |         try!(self.parse_object_colon());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:808:25
[INFO] [stdout]     |
[INFO] [stdout] 808 |         .and_then(|x| { try!(de.end()); Ok(x) })
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:813:73
[INFO] [stdout]     |
[INFO] [stdout] 813 |             match de::Deserialize::deserialize(&mut de2).and_then(|x| { try!(de2.end()); Ok(x) }) {
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ser.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ser.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ser.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ser.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:167:25
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut state = try!(self.serialize_seq(Some(value.len())));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |             try!(self.serialize_seq_elt(&mut state, byte));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.formatter.open(&mut self.writer, b'{'));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         try!(self.formatter.comma(&mut self.writer, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         try!(escape_key(&mut self.writer, variant));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         try!(self.formatter.colon(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |         try!(value.serialize(self));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |             try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:240:13
[INFO] [stdout]     |
[INFO] [stdout] 240 |             try!(self.writer.write_all(b"[]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |             try!(self.formatter.open(&mut self.writer, b'['));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         try!(self.formatter.comma(&mut self.writer, *state == State::First));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:324:9
[INFO] [stdout]     |
[INFO] [stdout] 324 |         try!(self.formatter.open(&mut self.writer, b'{'));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |         try!(self.formatter.comma(&mut self.writer, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         try!(escape_key(&mut self.writer, variant));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         try!(self.formatter.colon(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         try!(self.serialize_seq_end(state));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 |             try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |             try!(self.writer.write_all(b"{}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:353:13
[INFO] [stdout]     |
[INFO] [stdout] 353 |             try!(self.formatter.open(&mut self.writer, b'{'));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |         try!(self.formatter.comma(&mut self.writer, *state == State::First));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 |         try!(key.serialize(&mut MapKeySerializer {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |         try!(self.serialize_map_key(state, key));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |         try!(self.formatter.open(&mut self.writer, b'{'));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |         try!(self.formatter.comma(&mut self.writer, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         try!(escape_key(&mut self.writer, variant));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |         try!(self.formatter.colon(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |         try!(self.serialize_struct_end(state));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:787:13
[INFO] [stdout]     |
[INFO] [stdout] 787 |             try!(self.newline(writer, 0));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:789:13
[INFO] [stdout]     |
[INFO] [stdout] 789 |             try!(self.start_value(writer));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:799:9
[INFO] [stdout]     |
[INFO] [stdout] 799 |         try!(writer.write_all(b"\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:813:9
[INFO] [stdout]     |
[INFO] [stdout] 813 |         try!(writer.write(b"\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:814:9
[INFO] [stdout]     |
[INFO] [stdout] 814 |         try!(indent(writer, self.current_indent, self.indent));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:821:9
[INFO] [stdout]     |
[INFO] [stdout] 821 |         try!(writer.write_all(b"\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:830:13
[INFO] [stdout]     |
[INFO] [stdout] 830 |             try!(writer.write_all(b" "))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:840:5
[INFO] [stdout]     |
[INFO] [stdout] 840 |     try!(wr.write_all(b"\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:857:13
[INFO] [stdout]     |
[INFO] [stdout] 857 |             try!(wr.write_all(&bytes[start..i]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:860:9
[INFO] [stdout]     |
[INFO] [stdout] 860 |         try!(wr.write_all(escaped));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:866:9
[INFO] [stdout]     |
[INFO] [stdout] 866 |         try!(wr.write_all(&bytes[start..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:869:5
[INFO] [stdout]     |
[INFO] [stdout] 869 |     try!(wr.write_all(b"\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:890:9
[INFO] [stdout]     |
[INFO] [stdout] 890 |         try!(formatter.start_value(wr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:911:13
[INFO] [stdout]     |
[INFO] [stdout] 911 |             try!(formatter.start_value(wr));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:917:9
[INFO] [stdout]     |
[INFO] [stdout] 917 |         try!(formatter.start_value(wr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:935:9
[INFO] [stdout]     |
[INFO] [stdout] 935 |         try!(formatter.start_value(wr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:936:9
[INFO] [stdout]     |
[INFO] [stdout] 936 |         try!(wr.write_all(b"'''"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:937:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |         try!(wr.write_all(a[0].as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:938:9
[INFO] [stdout]     |
[INFO] [stdout] 938 |         try!(wr.write_all(b"'''"))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:940:9
[INFO] [stdout]     |
[INFO] [stdout] 940 |         try!(formatter.newline(wr, 1));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:941:9
[INFO] [stdout]     |
[INFO] [stdout] 941 |         try!(wr.write_all(b"'''"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:943:13
[INFO] [stdout]     |
[INFO] [stdout] 943 |             try!(formatter.newline(wr, if line.len() > 0 { 1 } else { -999 }));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:944:13
[INFO] [stdout]     |
[INFO] [stdout] 944 |             try!(wr.write_all(line.as_bytes()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:946:9
[INFO] [stdout]     |
[INFO] [stdout] 946 |         try!(formatter.newline(wr, 1));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:947:9
[INFO] [stdout]     |
[INFO] [stdout] 947 |         try!(wr.write_all(b"'''"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:983:13
[INFO] [stdout]     |
[INFO] [stdout] 983 |             try!(wr.write_all(b"null"))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:986:13
[INFO] [stdout]     |
[INFO] [stdout] 986 |             try!(wr.write_all(fmt_small(value).as_bytes()))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:997:13
[INFO] [stdout]     |
[INFO] [stdout] 997 |             try!(wr.write_all(b"null"))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1000:13
[INFO] [stdout]      |
[INFO] [stdout] 1000 |             try!(wr.write_all(fmt_small(value).as_bytes()))
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1010:9
[INFO] [stdout]      |
[INFO] [stdout] 1010 |         try!(wr.write_all(s));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1034:5
[INFO] [stdout]      |
[INFO] [stdout] 1034 |     try!(value.serialize(&mut ser));
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1045:5
[INFO] [stdout]      |
[INFO] [stdout] 1045 |     try!(to_writer(&mut writer, value));
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1053:15
[INFO] [stdout]      |
[INFO] [stdout] 1053 |     let vec = try!(to_vec(value));
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1054:18
[INFO] [stdout]      |
[INFO] [stdout] 1054 |     let string = try!(String::from_utf8(vec));
[INFO] [stdout]      |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Ok(try!(self.peek()).is_none())
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Ok(try!(self.peek()).unwrap_or(b'\x00'))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |         Ok(try!(self.next_char()).unwrap_or(b'\x00'))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |             match try!(self.peek()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |             match try!(self.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 b'#' => try!(self.eat_line()),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 |                     match try!(self.peek_next(1)) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |                         Some(b'/') => try!(self.eat_line()),
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   while !(try!(self.peek()).unwrap_or(b'*') == b'*' && try!(self.peek_next(1)).unwrap_or(b'/') == b'/') {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:121:82
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   while !(try!(self.peek()).unwrap_or(b'*') == b'*' && try!(self.peek_next(1)).unwrap_or(b'/') == b'/') {
[INFO] [stdout]     |                                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 try!(self.rdr.parse_whitespace());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:179:30
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 let mut ch = try!(self.rdr.next_char_or_null());
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:182:31
[INFO] [stdout]     |
[INFO] [stdout] 182 |                     let ch2 = try!(self.rdr.peek_or_null());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 220 |         if try!(self.rdr.peek_or_null()) == b'-' {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 |         if try!(self.rdr.peek_or_null()) == b'0' {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:230:19
[INFO] [stdout]     |
[INFO] [stdout] 230 |             match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:239:19
[INFO] [stdout]     |
[INFO] [stdout] 239 |             match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:267:15
[INFO] [stdout]     |
[INFO] [stdout] 267 |         match try!(self.rdr.next_char_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:273:19
[INFO] [stdout]     |
[INFO] [stdout] 273 |             match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 |         match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:289:15
[INFO] [stdout]     |
[INFO] [stdout] 289 |         match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:296:15
[INFO] [stdout]     |
[INFO] [stdout] 296 |         match try!(self.rdr.next_char_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:302:19
[INFO] [stdout]     |
[INFO] [stdout] 302 |             match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:432:30
[INFO] [stdout]     |
[INFO] [stdout] 432 |                 let values = try!(de::impls::VecVisitor::new()
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:441:30
[INFO] [stdout]     |
[INFO] [stdout] 441 |                 let values = try!(MapVisitor::new().visit_map(visitor));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:461:17
[INFO] [stdout]     |
[INFO] [stdout] 461 |         let s = try!(str::from_utf8(buf).map_err(io_error));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |         try!(self.inner.write_str(s).map_err(io_error));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:638:25
[INFO] [stdout]     |
[INFO] [stdout] 638 |         let mut state = try!(self.serialize_seq(Some(value.len())));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 640 |             try!(self.serialize_seq_elt(&mut state, byte));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:869:9
[INFO] [stdout]     |
[INFO] [stdout] 869 |         try!(self.serialize_map_key(state, key));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/value.rs:1205:25
[INFO] [stdout]      |
[INFO] [stdout] 1205 |                 Ok(Some(try!(de::Deserialize::deserialize(self.de))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/value.rs:1242:25
[INFO] [stdout]      |
[INFO] [stdout] 1242 |                 Ok(Some(try!(de::Deserialize::deserialize(self.de))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/value.rs:1253:12
[INFO] [stdout]      |
[INFO] [stdout] 1253 |         Ok(try!(de::Deserialize::deserialize(self.de)))
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/value.rs:1325:12
[INFO] [stdout]      |
[INFO] [stdout] 1325 |         Ok(try!(de::Deserialize::deserialize(&mut de)))
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/de.rs:246:26
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 c @ b'0' ... b'9' => n * 16_u16 + ((c as u16) - (b'0' as u16)),
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/de.rs:360:40
[INFO] [stdout]     |
[INFO] [stdout] 360 | ...                   0xDC00 ... 0xDFFF => {
[INFO] [stdout]     |                              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/de.rs:366:45
[INFO] [stdout]     |
[INFO] [stdout] 366 | ...                   n1 @ 0xD800 ... 0xDBFF => {
[INFO] [stdout]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:147:32
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:231:22
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 b'0' ... b'9' => {
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:240:22
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 b'0' ... b'9' => {
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:268:22
[INFO] [stdout]     |
[INFO] [stdout] 268 |             c @ b'0' ... b'9' => { self.result.push(c); }
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:274:22
[INFO] [stdout]     |
[INFO] [stdout] 274 |                 b'0' ... b'9' => { self.result.push(self.rdr.eat_char()); }
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |             c @ b'0' ... b'9' => { self.result.push(c); }
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:303:22
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 b'0' ... b'9' => { self.result.push(self.rdr.eat_char()); }
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:142:37
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Error::Io(ref error) => error::Error::description(error),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/de.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(self.rdr.parse_whitespace());
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/de.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         if try!(self.rdr.eof()) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/de.rs:89:22
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let ch = try!(self.rdr.next_char_or_null());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         try!(self.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |         if try!(self.rdr.eof()) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let value = match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 try!(self.parse_string());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:170:28
[INFO] [stdout]     |
[INFO] [stdout] 170 |             if Some(*c) != try!(self.rdr.next_char()) {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let first = try!(self.rdr.peek()).unwrap();
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:192:22
[INFO] [stdout]     |
[INFO] [stdout] 192 |             let ch = try!(self.rdr.next_char_or_null());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:196:26
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 let next=try!(self.rdr.peek_or_null());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 |         while i < 4 && !try!(self.rdr.eof()) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:245:23
[INFO] [stdout]     |
[INFO] [stdout] 245 |             n = match try!(self.rdr.next_char_or_null()) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:268:15
[INFO] [stdout]     |
[INFO] [stdout] 268 |         match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 |         while try!(self.ml_skip_white()) && skip > 0 {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:297:15
[INFO] [stdout]     |
[INFO] [stdout] 297 |         while try!(self.ml_skip_white()) {}
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 298 |         if try!(self.rdr.peek_or_null()) == b'\n' {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:300:13
[INFO] [stdout]     |
[INFO] [stdout] 300 |             try!(self.ml_skip_indent(indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:305:16
[INFO] [stdout]     |
[INFO] [stdout] 305 |             if try!(self.rdr.eof()) { return Err(self.rdr.error(ErrorCode::EOFWhileParsingString)); } // todo error("Bad multiline string");
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:306:22
[INFO] [stdout]     |
[INFO] [stdout] 306 |             let ch = try!(self.rdr.next_char_or_null());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:325:30
[INFO] [stdout]     |
[INFO] [stdout] 325 |             if ch == b'\n' { try!(self.ml_skip_indent(indent)); }
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:334:28
[INFO] [stdout]     |
[INFO] [stdout] 334 |             let ch = match try!(self.rdr.next_char()) {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:344:36
[INFO] [stdout]     |
[INFO] [stdout] 344 |                     let ch = match try!(self.rdr.next_char()) {
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:359:43
[INFO] [stdout]     |
[INFO] [stdout] 359 | ...                   let c = match try!(self.decode_hex_escape()) {
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:367:44
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   match (try!(self.rdr.next_char()), try!(self.rdr.next_char())) {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:367:72
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   match (try!(self.rdr.next_char()), try!(self.rdr.next_char())) {
[INFO] [stdout]     |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:374:46
[INFO] [stdout]     |
[INFO] [stdout] 374 | ...                   let n2 = try!(self.decode_hex_escape());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:420:9
[INFO] [stdout]     |
[INFO] [stdout] 420 |         try!(self.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:422:15
[INFO] [stdout]     |
[INFO] [stdout] 422 |         match try!(self.rdr.next_char()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(self.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:452:15
[INFO] [stdout]     |
[INFO] [stdout] 452 |         match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 try!(self.parse_ident(b"ull"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:526:15
[INFO] [stdout]     |
[INFO] [stdout] 526 |         match try!(self.de.rdr.peek()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:537:21
[INFO] [stdout]     |
[INFO] [stdout] 537 |         let value = try!(de::Deserialize::deserialize(self.de));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:541:12
[INFO] [stdout]     |
[INFO] [stdout] 541 |         if try!(self.de.rdr.peek()) == Some(b',') {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:543:13
[INFO] [stdout]     |
[INFO] [stdout] 543 |             try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 550 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:552:15
[INFO] [stdout]     |
[INFO] [stdout] 552 |         match try!(self.de.rdr.next_char()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:587:9
[INFO] [stdout]     |
[INFO] [stdout] 587 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:591:19
[INFO] [stdout]     |
[INFO] [stdout] 591 |         } else if try!(self.de.rdr.peek()) == Some(b',') {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:594:13
[INFO] [stdout]     |
[INFO] [stdout] 594 |             try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:597:15
[INFO] [stdout]     |
[INFO] [stdout] 597 |         match try!(self.de.rdr.peek()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:606:15
[INFO] [stdout]     |
[INFO] [stdout] 606 |         match try!(self.de.rdr.peek()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:609:25
[INFO] [stdout]     |
[INFO] [stdout] 609 |                 Ok(Some(try!(de::Deserialize::deserialize(self.de))))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         try!(self.de.parse_object_colon());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:621:12
[INFO] [stdout]     |
[INFO] [stdout] 621 |         Ok(try!(de::Deserialize::deserialize(self.de)))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |         try!(self.de.rdr.parse_whitespace());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:627:15
[INFO] [stdout]     |
[INFO] [stdout] 627 |         match try!(self.de.rdr.next_char()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:696:12
[INFO] [stdout]     |
[INFO] [stdout] 696 |         Ok(try!(de::Deserialize::deserialize(&mut de)))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:707:19
[INFO] [stdout]     |
[INFO] [stdout] 707 |         let val = try!(de::Deserialize::deserialize(self));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:708:9
[INFO] [stdout]     |
[INFO] [stdout] 708 |         try!(self.parse_object_colon());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:808:25
[INFO] [stdout]     |
[INFO] [stdout] 808 |         .and_then(|x| { try!(de.end()); Ok(x) })
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/de.rs:813:73
[INFO] [stdout]     |
[INFO] [stdout] 813 |             match de::Deserialize::deserialize(&mut de2).and_then(|x| { try!(de2.end()); Ok(x) }) {
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ser.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ser.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ser.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ser.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:167:25
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let mut state = try!(self.serialize_seq(Some(value.len())));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |             try!(self.serialize_seq_elt(&mut state, byte));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.formatter.open(&mut self.writer, b'{'));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         try!(self.formatter.comma(&mut self.writer, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         try!(escape_key(&mut self.writer, variant));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         try!(self.formatter.colon(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |         try!(value.serialize(self));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |             try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:240:13
[INFO] [stdout]     |
[INFO] [stdout] 240 |             try!(self.writer.write_all(b"[]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |             try!(self.formatter.open(&mut self.writer, b'['));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         try!(self.formatter.comma(&mut self.writer, *state == State::First));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:324:9
[INFO] [stdout]     |
[INFO] [stdout] 324 |         try!(self.formatter.open(&mut self.writer, b'{'));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |         try!(self.formatter.comma(&mut self.writer, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         try!(escape_key(&mut self.writer, variant));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         try!(self.formatter.colon(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         try!(self.serialize_seq_end(state));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:349:13
[INFO] [stdout]     |
[INFO] [stdout] 349 |             try!(self.formatter.start_value(&mut self.writer));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |             try!(self.writer.write_all(b"{}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:353:13
[INFO] [stdout]     |
[INFO] [stdout] 353 |             try!(self.formatter.open(&mut self.writer, b'{'));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |         try!(self.formatter.comma(&mut self.writer, *state == State::First));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 |         try!(key.serialize(&mut MapKeySerializer {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |         try!(self.serialize_map_key(state, key));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |         try!(self.formatter.open(&mut self.writer, b'{'));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |         try!(self.formatter.comma(&mut self.writer, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         try!(escape_key(&mut self.writer, variant));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |         try!(self.formatter.colon(&mut self.writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |         try!(self.serialize_struct_end(state));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:787:13
[INFO] [stdout]     |
[INFO] [stdout] 787 |             try!(self.newline(writer, 0));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:789:13
[INFO] [stdout]     |
[INFO] [stdout] 789 |             try!(self.start_value(writer));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:799:9
[INFO] [stdout]     |
[INFO] [stdout] 799 |         try!(writer.write_all(b"\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:813:9
[INFO] [stdout]     |
[INFO] [stdout] 813 |         try!(writer.write(b"\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:814:9
[INFO] [stdout]     |
[INFO] [stdout] 814 |         try!(indent(writer, self.current_indent, self.indent));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:821:9
[INFO] [stdout]     |
[INFO] [stdout] 821 |         try!(writer.write_all(b"\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:830:13
[INFO] [stdout]     |
[INFO] [stdout] 830 |             try!(writer.write_all(b" "))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:840:5
[INFO] [stdout]     |
[INFO] [stdout] 840 |     try!(wr.write_all(b"\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:857:13
[INFO] [stdout]     |
[INFO] [stdout] 857 |             try!(wr.write_all(&bytes[start..i]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:860:9
[INFO] [stdout]     |
[INFO] [stdout] 860 |         try!(wr.write_all(escaped));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:866:9
[INFO] [stdout]     |
[INFO] [stdout] 866 |         try!(wr.write_all(&bytes[start..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:869:5
[INFO] [stdout]     |
[INFO] [stdout] 869 |     try!(wr.write_all(b"\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:890:9
[INFO] [stdout]     |
[INFO] [stdout] 890 |         try!(formatter.start_value(wr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:911:13
[INFO] [stdout]     |
[INFO] [stdout] 911 |             try!(formatter.start_value(wr));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:917:9
[INFO] [stdout]     |
[INFO] [stdout] 917 |         try!(formatter.start_value(wr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:935:9
[INFO] [stdout]     |
[INFO] [stdout] 935 |         try!(formatter.start_value(wr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:936:9
[INFO] [stdout]     |
[INFO] [stdout] 936 |         try!(wr.write_all(b"'''"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:937:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |         try!(wr.write_all(a[0].as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:938:9
[INFO] [stdout]     |
[INFO] [stdout] 938 |         try!(wr.write_all(b"'''"))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:940:9
[INFO] [stdout]     |
[INFO] [stdout] 940 |         try!(formatter.newline(wr, 1));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:941:9
[INFO] [stdout]     |
[INFO] [stdout] 941 |         try!(wr.write_all(b"'''"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:943:13
[INFO] [stdout]     |
[INFO] [stdout] 943 |             try!(formatter.newline(wr, if line.len() > 0 { 1 } else { -999 }));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:944:13
[INFO] [stdout]     |
[INFO] [stdout] 944 |             try!(wr.write_all(line.as_bytes()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:946:9
[INFO] [stdout]     |
[INFO] [stdout] 946 |         try!(formatter.newline(wr, 1));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:947:9
[INFO] [stdout]     |
[INFO] [stdout] 947 |         try!(wr.write_all(b"'''"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:983:13
[INFO] [stdout]     |
[INFO] [stdout] 983 |             try!(wr.write_all(b"null"))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:986:13
[INFO] [stdout]     |
[INFO] [stdout] 986 |             try!(wr.write_all(fmt_small(value).as_bytes()))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ser.rs:997:13
[INFO] [stdout]     |
[INFO] [stdout] 997 |             try!(wr.write_all(b"null"))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1000:13
[INFO] [stdout]      |
[INFO] [stdout] 1000 |             try!(wr.write_all(fmt_small(value).as_bytes()))
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1010:9
[INFO] [stdout]      |
[INFO] [stdout] 1010 |         try!(wr.write_all(s));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1034:5
[INFO] [stdout]      |
[INFO] [stdout] 1034 |     try!(value.serialize(&mut ser));
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1045:5
[INFO] [stdout]      |
[INFO] [stdout] 1045 |     try!(to_writer(&mut writer, value));
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1053:15
[INFO] [stdout]      |
[INFO] [stdout] 1053 |     let vec = try!(to_vec(value));
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/ser.rs:1054:18
[INFO] [stdout]      |
[INFO] [stdout] 1054 |     let string = try!(String::from_utf8(vec));
[INFO] [stdout]      |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Ok(try!(self.peek()).is_none())
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Ok(try!(self.peek()).unwrap_or(b'\x00'))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |         Ok(try!(self.next_char()).unwrap_or(b'\x00'))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |             match try!(self.peek()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |             match try!(self.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 b'#' => try!(self.eat_line()),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 |                     match try!(self.peek_next(1)) {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |                         Some(b'/') => try!(self.eat_line()),
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   while !(try!(self.peek()).unwrap_or(b'*') == b'*' && try!(self.peek_next(1)).unwrap_or(b'/') == b'/') {
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:121:82
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   while !(try!(self.peek()).unwrap_or(b'*') == b'*' && try!(self.peek_next(1)).unwrap_or(b'/') == b'/') {
[INFO] [stdout]     |                                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 try!(self.rdr.parse_whitespace());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:179:30
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 let mut ch = try!(self.rdr.next_char_or_null());
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:182:31
[INFO] [stdout]     |
[INFO] [stdout] 182 |                     let ch2 = try!(self.rdr.peek_or_null());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 220 |         if try!(self.rdr.peek_or_null()) == b'-' {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 |         if try!(self.rdr.peek_or_null()) == b'0' {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:230:19
[INFO] [stdout]     |
[INFO] [stdout] 230 |             match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:239:19
[INFO] [stdout]     |
[INFO] [stdout] 239 |             match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:267:15
[INFO] [stdout]     |
[INFO] [stdout] 267 |         match try!(self.rdr.next_char_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:273:19
[INFO] [stdout]     |
[INFO] [stdout] 273 |             match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 |         match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:289:15
[INFO] [stdout]     |
[INFO] [stdout] 289 |         match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:296:15
[INFO] [stdout]     |
[INFO] [stdout] 296 |         match try!(self.rdr.next_char_or_null()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/util.rs:302:19
[INFO] [stdout]     |
[INFO] [stdout] 302 |             match try!(self.rdr.peek_or_null()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:432:30
[INFO] [stdout]     |
[INFO] [stdout] 432 |                 let values = try!(de::impls::VecVisitor::new()
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:441:30
[INFO] [stdout]     |
[INFO] [stdout] 441 |                 let values = try!(MapVisitor::new().visit_map(visitor));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:461:17
[INFO] [stdout]     |
[INFO] [stdout] 461 |         let s = try!(str::from_utf8(buf).map_err(io_error));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |         try!(self.inner.write_str(s).map_err(io_error));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:638:25
[INFO] [stdout]     |
[INFO] [stdout] 638 |         let mut state = try!(self.serialize_seq(Some(value.len())));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 640 |             try!(self.serialize_seq_elt(&mut state, byte));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/value.rs:869:9
[INFO] [stdout]     |
[INFO] [stdout] 869 |         try!(self.serialize_map_key(state, key));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/value.rs:1205:25
[INFO] [stdout]      |
[INFO] [stdout] 1205 |                 Ok(Some(try!(de::Deserialize::deserialize(self.de))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/value.rs:1242:25
[INFO] [stdout]      |
[INFO] [stdout] 1242 |                 Ok(Some(try!(de::Deserialize::deserialize(self.de))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/value.rs:1253:12
[INFO] [stdout]      |
[INFO] [stdout] 1253 |         Ok(try!(de::Deserialize::deserialize(self.de)))
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/value.rs:1325:12
[INFO] [stdout]      |
[INFO] [stdout] 1325 |         Ok(try!(de::Deserialize::deserialize(&mut de)))
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/de.rs:246:26
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 c @ b'0' ... b'9' => n * 16_u16 + ((c as u16) - (b'0' as u16)),
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/de.rs:360:40
[INFO] [stdout]     |
[INFO] [stdout] 360 | ...                   0xDC00 ... 0xDFFF => {
[INFO] [stdout]     |                              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/de.rs:366:45
[INFO] [stdout]     |
[INFO] [stdout] 366 | ...                   n1 @ 0xD800 ... 0xDBFF => {
[INFO] [stdout]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:147:32
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:231:22
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 b'0' ... b'9' => {
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:240:22
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 b'0' ... b'9' => {
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:268:22
[INFO] [stdout]     |
[INFO] [stdout] 268 |             c @ b'0' ... b'9' => { self.result.push(c); }
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:274:22
[INFO] [stdout]     |
[INFO] [stdout] 274 |                 b'0' ... b'9' => { self.result.push(self.rdr.eat_char()); }
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |             c @ b'0' ... b'9' => { self.result.push(c); }
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/util.rs:303:22
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 b'0' ... b'9' => { self.result.push(self.rdr.eat_char()); }
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:142:37
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Error::Io(ref error) => error::Error::description(error),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:143:49
[INFO] [stdout]     |
[INFO] [stdout] 143 |             Error::FromUtf8(ref error) => error.description(),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:143:49
[INFO] [stdout]     |
[INFO] [stdout] 143 |             Error::FromUtf8(ref error) => error.description(),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 177 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 177 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "df40a8bde94c82ebe6314c191410d49eee78cab4fd214280064b5162f84664fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df40a8bde94c82ebe6314c191410d49eee78cab4fd214280064b5162f84664fe", kill_on_drop: false }`
[INFO] [stdout] df40a8bde94c82ebe6314c191410d49eee78cab4fd214280064b5162f84664fe
