[INFO] cloning repository https://github.com/jmjoy/dns-regex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmjoy/dns-regex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmjoy%2Fdns-regex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmjoy%2Fdns-regex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7eb7c49aebc085463eacea34be171c5d9f863a2
[INFO] testing jmjoy/dns-regex against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmjoy%2Fdns-regex" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jmjoy/dns-regex on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jmjoy/dns-regex
[INFO] finished tweaking git repo https://github.com/jmjoy/dns-regex
[INFO] tweaked toml for git repo https://github.com/jmjoy/dns-regex written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jmjoy/dns-regex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cbc656de12e859030097609804bfd1be9a33c8fad9dea3e56ae89c36be38bda
[INFO] running `Command { std: "docker" "start" "-a" "5cbc656de12e859030097609804bfd1be9a33c8fad9dea3e56ae89c36be38bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cbc656de12e859030097609804bfd1be9a33c8fad9dea3e56ae89c36be38bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cbc656de12e859030097609804bfd1be9a33c8fad9dea3e56ae89c36be38bda", kill_on_drop: false }`
[INFO] [stdout] 5cbc656de12e859030097609804bfd1be9a33c8fad9dea3e56ae89c36be38bda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88444c433e029680bcaca2338c5230f8aadd80b6cae3cef067cddec537932cd3
[INFO] running `Command { std: "docker" "start" "-a" "88444c433e029680bcaca2338c5230f8aadd80b6cae3cef067cddec537932cd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling dirty-dns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let res = ((r#try!(self.read()) as u16) << 8) | (r#try!(self.read()) as u16);
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:68:58
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let res = ((r#try!(self.read()) as u16) << 8) | (r#try!(self.read()) as u16);
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let res = ((r#try!(self.read()) as u32) << 24)
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             | ((r#try!(self.read()) as u32) << 16)
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |             | ((r#try!(self.read()) as u32) << 8)
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             | ((r#try!(self.read()) as u32) << 0);
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let len = r#try!(self.get(pos));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     r#try!(self.seek(pos + 2));
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:101:26
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let b2 = r#try!(self.get(pos + 1)) as u16;
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let str_buffer = r#try!(self.get_range(pos, len as usize));
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |             r#try!(self.seek(pos));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         r#try!(self.write(val));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         r#try!(self.write((val >> 8) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         r#try!(self.write((val & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         r#try!(self.write(((val >> 24) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         r#try!(self.write(((val >> 16) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         r#try!(self.write(((val >> 8) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         r#try!(self.write(((val >> 0) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         r#try!(self.write_u8(0));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |             r#try!(self.write_u8(len as u8));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 r#try!(self.write_u8(*b));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         r#try!(self.set(pos, (val >> 8) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         r#try!(self.set(pos + 1, (val & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:281:19
[INFO] [stdout]     |
[INFO] [stdout] 281 |         self.id = r#try!(buffer.read_u16());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:283:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let flags = r#try!(buffer.read_u16());
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:298:26
[INFO] [stdout]     |
[INFO] [stdout] 298 |         self.questions = r#try!(buffer.read_u16());
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:299:24
[INFO] [stdout]     |
[INFO] [stdout] 299 |         self.answers = r#try!(buffer.read_u16());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:300:38
[INFO] [stdout]     |
[INFO] [stdout] 300 |         self.authoritative_entries = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:301:33
[INFO] [stdout]     |
[INFO] [stdout] 301 |         self.resource_entries = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 308 |         r#try!(buffer.write_u16(self.id));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         r#try!(buffer.write_u8(
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 318 |         r#try!(buffer.write_u8(
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         r#try!(buffer.write_u16(self.questions));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         r#try!(buffer.write_u16(self.answers));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |         r#try!(buffer.write_u16(self.authoritative_entries));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |         r#try!(buffer.write_u16(self.resource_entries));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 |         r#try!(buffer.read_qname(&mut self.name));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:389:42
[INFO] [stdout]     |
[INFO] [stdout] 389 |         self.qtype = QueryType::from_num(r#try!(buffer.read_u16())); // qtype
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |         let _ = r#try!(buffer.read_u16()); // class
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:396:9
[INFO] [stdout]     |
[INFO] [stdout] 396 |         r#try!(buffer.write_qname(&self.name));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |         r#try!(buffer.write_u16(typenum));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:400:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |         r#try!(buffer.write_u16(1));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:451:9
[INFO] [stdout]     |
[INFO] [stdout] 451 |         r#try!(buffer.read_qname(&mut domain));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:453:25
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let qtype_num = r#try!(buffer.read_u16());
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let _ = r#try!(buffer.read_u16());
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:456:19
[INFO] [stdout]     |
[INFO] [stdout] 456 |         let ttl = r#try!(buffer.read_u32());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:457:24
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let data_len = r#try!(buffer.read_u16());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:461:32
[INFO] [stdout]     |
[INFO] [stdout] 461 |                 let raw_addr = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:476:33
[INFO] [stdout]     |
[INFO] [stdout] 476 |                 let raw_addr1 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:477:33
[INFO] [stdout]     |
[INFO] [stdout] 477 |                 let raw_addr2 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:478:33
[INFO] [stdout]     |
[INFO] [stdout] 478 |                 let raw_addr3 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:479:33
[INFO] [stdout]     |
[INFO] [stdout] 479 |                 let raw_addr4 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:499:17
[INFO] [stdout]     |
[INFO] [stdout] 499 |                 r#try!(buffer.read_qname(&mut ns));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:509:17
[INFO] [stdout]     |
[INFO] [stdout] 509 |                 r#try!(buffer.read_qname(&mut cname));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:520:17
[INFO] [stdout]     |
[INFO] [stdout] 520 |                 r#try!(buffer.read_qname(&mut mx));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:518:32
[INFO] [stdout]     |
[INFO] [stdout] 518 |                 let priority = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:530:17
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 r#try!(buffer.step(data_len as usize));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:552:17
[INFO] [stdout]     |
[INFO] [stdout] 552 |                 r#try!(buffer.write_u16(QueryType::A.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:553:17
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:554:17
[INFO] [stdout]     |
[INFO] [stdout] 554 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:555:17
[INFO] [stdout]     |
[INFO] [stdout] 555 |                 r#try!(buffer.write_u16(4));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:558:17
[INFO] [stdout]     |
[INFO] [stdout] 558 |                 r#try!(buffer.write_u8(octets[0]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:559:17
[INFO] [stdout]     |
[INFO] [stdout] 559 |                 r#try!(buffer.write_u8(octets[1]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:560:17
[INFO] [stdout]     |
[INFO] [stdout] 560 |                 r#try!(buffer.write_u8(octets[2]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:561:17
[INFO] [stdout]     |
[INFO] [stdout] 561 |                 r#try!(buffer.write_u8(octets[3]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:568:17
[INFO] [stdout]     |
[INFO] [stdout] 568 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:569:17
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 r#try!(buffer.write_u16(QueryType::NS.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:570:17
[INFO] [stdout]     |
[INFO] [stdout] 570 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:571:17
[INFO] [stdout]     |
[INFO] [stdout] 571 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:574:17
[INFO] [stdout]     |
[INFO] [stdout] 574 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:576:17
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:579:17
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:586:17
[INFO] [stdout]     |
[INFO] [stdout] 586 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:587:17
[INFO] [stdout]     |
[INFO] [stdout] 587 |                 r#try!(buffer.write_u16(QueryType::CNAME.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:588:17
[INFO] [stdout]     |
[INFO] [stdout] 588 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:589:17
[INFO] [stdout]     |
[INFO] [stdout] 589 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:592:17
[INFO] [stdout]     |
[INFO] [stdout] 592 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:594:17
[INFO] [stdout]     |
[INFO] [stdout] 594 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:597:17
[INFO] [stdout]     |
[INFO] [stdout] 597 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:605:17
[INFO] [stdout]     |
[INFO] [stdout] 605 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:606:17
[INFO] [stdout]     |
[INFO] [stdout] 606 |                 r#try!(buffer.write_u16(QueryType::MX.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:607:17
[INFO] [stdout]     |
[INFO] [stdout] 607 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:608:17
[INFO] [stdout]     |
[INFO] [stdout] 608 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:611:17
[INFO] [stdout]     |
[INFO] [stdout] 611 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:613:17
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 r#try!(buffer.write_u16(priority));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:614:17
[INFO] [stdout]     |
[INFO] [stdout] 614 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:617:17
[INFO] [stdout]     |
[INFO] [stdout] 617 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:624:17
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 r#try!(buffer.write_u16(QueryType::AAAA.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:626:17
[INFO] [stdout]     |
[INFO] [stdout] 626 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:628:17
[INFO] [stdout]     |
[INFO] [stdout] 628 |                 r#try!(buffer.write_u16(16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:631:21
[INFO] [stdout]     |
[INFO] [stdout] 631 |                     r#try!(buffer.write_u16(*octet));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |         r#try!(result.header.read(buffer));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:669:13
[INFO] [stdout]     |
[INFO] [stdout] 669 |             r#try!(question.read(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:674:23
[INFO] [stdout]     |
[INFO] [stdout] 674 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:678:23
[INFO] [stdout]     |
[INFO] [stdout] 678 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:682:23
[INFO] [stdout]     |
[INFO] [stdout] 682 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:695:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |         r#try!(self.header.write(buffer));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:698:13
[INFO] [stdout]     |
[INFO] [stdout] 698 |             r#try!(question.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:701:13
[INFO] [stdout]     |
[INFO] [stdout] 701 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:704:13
[INFO] [stdout]     |
[INFO] [stdout] 704 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:729:5
[INFO] [stdout]     |
[INFO] [stdout] 729 |     r#try!(socket.send_to(&req_buffer.buf[0..req_buffer.pos], server));
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:716:18
[INFO] [stdout]     |
[INFO] [stdout] 716 |     let socket = r#try!(UdpSocket::bind(("0.0.0.0", 43210)));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/main.rs:737:17
[INFO] [stdout]     |
[INFO] [stdout] 737 | #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/main.rs:737:17
[INFO] [stdout]     |
[INFO] [stdout] 737 | #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                 ^----------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Deserialize` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Config`
[INFO] [stdout] 738 | struct Config {
[INFO] [stdout]     |        ------ `Config` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.66s
[INFO] running `Command { std: "docker" "inspect" "88444c433e029680bcaca2338c5230f8aadd80b6cae3cef067cddec537932cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88444c433e029680bcaca2338c5230f8aadd80b6cae3cef067cddec537932cd3", kill_on_drop: false }`
[INFO] [stdout] 88444c433e029680bcaca2338c5230f8aadd80b6cae3cef067cddec537932cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f35fff9f9bb030236c07467f9c1706f788da7d3833e47615682a8dc191385061
[INFO] running `Command { std: "docker" "start" "-a" "f35fff9f9bb030236c07467f9c1706f788da7d3833e47615682a8dc191385061", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let res = ((r#try!(self.read()) as u16) << 8) | (r#try!(self.read()) as u16);
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:68:58
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let res = ((r#try!(self.read()) as u16) << 8) | (r#try!(self.read()) as u16);
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let res = ((r#try!(self.read()) as u32) << 24)
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             | ((r#try!(self.read()) as u32) << 16)
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |             | ((r#try!(self.read()) as u32) << 8)
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             | ((r#try!(self.read()) as u32) << 0);
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let len = r#try!(self.get(pos));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     r#try!(self.seek(pos + 2));
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:101:26
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let b2 = r#try!(self.get(pos + 1)) as u16;
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let str_buffer = r#try!(self.get_range(pos, len as usize));
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |             r#try!(self.seek(pos));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         r#try!(self.write(val));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         r#try!(self.write((val >> 8) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         r#try!(self.write((val & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         r#try!(self.write(((val >> 24) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         r#try!(self.write(((val >> 16) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         r#try!(self.write(((val >> 8) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         r#try!(self.write(((val >> 0) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         r#try!(self.write_u8(0));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |             r#try!(self.write_u8(len as u8));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 r#try!(self.write_u8(*b));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         r#try!(self.set(pos, (val >> 8) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         r#try!(self.set(pos + 1, (val & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:281:19
[INFO] [stdout]     |
[INFO] [stdout] 281 |         self.id = r#try!(buffer.read_u16());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:283:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let flags = r#try!(buffer.read_u16());
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:298:26
[INFO] [stdout]     |
[INFO] [stdout] 298 |         self.questions = r#try!(buffer.read_u16());
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:299:24
[INFO] [stdout]     |
[INFO] [stdout] 299 |         self.answers = r#try!(buffer.read_u16());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dirty-dns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:300:38
[INFO] [stdout]     |
[INFO] [stdout] 300 |         self.authoritative_entries = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:301:33
[INFO] [stdout]     |
[INFO] [stdout] 301 |         self.resource_entries = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 308 |         r#try!(buffer.write_u16(self.id));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         r#try!(buffer.write_u8(
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 318 |         r#try!(buffer.write_u8(
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         r#try!(buffer.write_u16(self.questions));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         r#try!(buffer.write_u16(self.answers));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |         r#try!(buffer.write_u16(self.authoritative_entries));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |         r#try!(buffer.write_u16(self.resource_entries));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 |         r#try!(buffer.read_qname(&mut self.name));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:389:42
[INFO] [stdout]     |
[INFO] [stdout] 389 |         self.qtype = QueryType::from_num(r#try!(buffer.read_u16())); // qtype
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |         let _ = r#try!(buffer.read_u16()); // class
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:396:9
[INFO] [stdout]     |
[INFO] [stdout] 396 |         r#try!(buffer.write_qname(&self.name));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |         r#try!(buffer.write_u16(typenum));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:400:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |         r#try!(buffer.write_u16(1));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:451:9
[INFO] [stdout]     |
[INFO] [stdout] 451 |         r#try!(buffer.read_qname(&mut domain));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:453:25
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let qtype_num = r#try!(buffer.read_u16());
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let _ = r#try!(buffer.read_u16());
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:456:19
[INFO] [stdout]     |
[INFO] [stdout] 456 |         let ttl = r#try!(buffer.read_u32());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:457:24
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let data_len = r#try!(buffer.read_u16());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:461:32
[INFO] [stdout]     |
[INFO] [stdout] 461 |                 let raw_addr = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:476:33
[INFO] [stdout]     |
[INFO] [stdout] 476 |                 let raw_addr1 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:477:33
[INFO] [stdout]     |
[INFO] [stdout] 477 |                 let raw_addr2 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:478:33
[INFO] [stdout]     |
[INFO] [stdout] 478 |                 let raw_addr3 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:479:33
[INFO] [stdout]     |
[INFO] [stdout] 479 |                 let raw_addr4 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:499:17
[INFO] [stdout]     |
[INFO] [stdout] 499 |                 r#try!(buffer.read_qname(&mut ns));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:509:17
[INFO] [stdout]     |
[INFO] [stdout] 509 |                 r#try!(buffer.read_qname(&mut cname));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:520:17
[INFO] [stdout]     |
[INFO] [stdout] 520 |                 r#try!(buffer.read_qname(&mut mx));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:518:32
[INFO] [stdout]     |
[INFO] [stdout] 518 |                 let priority = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:530:17
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 r#try!(buffer.step(data_len as usize));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:552:17
[INFO] [stdout]     |
[INFO] [stdout] 552 |                 r#try!(buffer.write_u16(QueryType::A.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:553:17
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:554:17
[INFO] [stdout]     |
[INFO] [stdout] 554 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:555:17
[INFO] [stdout]     |
[INFO] [stdout] 555 |                 r#try!(buffer.write_u16(4));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:558:17
[INFO] [stdout]     |
[INFO] [stdout] 558 |                 r#try!(buffer.write_u8(octets[0]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:559:17
[INFO] [stdout]     |
[INFO] [stdout] 559 |                 r#try!(buffer.write_u8(octets[1]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:560:17
[INFO] [stdout]     |
[INFO] [stdout] 560 |                 r#try!(buffer.write_u8(octets[2]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:561:17
[INFO] [stdout]     |
[INFO] [stdout] 561 |                 r#try!(buffer.write_u8(octets[3]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:568:17
[INFO] [stdout]     |
[INFO] [stdout] 568 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:569:17
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 r#try!(buffer.write_u16(QueryType::NS.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:570:17
[INFO] [stdout]     |
[INFO] [stdout] 570 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:571:17
[INFO] [stdout]     |
[INFO] [stdout] 571 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:574:17
[INFO] [stdout]     |
[INFO] [stdout] 574 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:576:17
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:579:17
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:586:17
[INFO] [stdout]     |
[INFO] [stdout] 586 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:587:17
[INFO] [stdout]     |
[INFO] [stdout] 587 |                 r#try!(buffer.write_u16(QueryType::CNAME.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:588:17
[INFO] [stdout]     |
[INFO] [stdout] 588 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:589:17
[INFO] [stdout]     |
[INFO] [stdout] 589 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:592:17
[INFO] [stdout]     |
[INFO] [stdout] 592 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:594:17
[INFO] [stdout]     |
[INFO] [stdout] 594 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:597:17
[INFO] [stdout]     |
[INFO] [stdout] 597 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:605:17
[INFO] [stdout]     |
[INFO] [stdout] 605 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:606:17
[INFO] [stdout]     |
[INFO] [stdout] 606 |                 r#try!(buffer.write_u16(QueryType::MX.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:607:17
[INFO] [stdout]     |
[INFO] [stdout] 607 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:608:17
[INFO] [stdout]     |
[INFO] [stdout] 608 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:611:17
[INFO] [stdout]     |
[INFO] [stdout] 611 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:613:17
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 r#try!(buffer.write_u16(priority));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:614:17
[INFO] [stdout]     |
[INFO] [stdout] 614 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:617:17
[INFO] [stdout]     |
[INFO] [stdout] 617 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:624:17
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 r#try!(buffer.write_u16(QueryType::AAAA.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:626:17
[INFO] [stdout]     |
[INFO] [stdout] 626 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:628:17
[INFO] [stdout]     |
[INFO] [stdout] 628 |                 r#try!(buffer.write_u16(16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:631:21
[INFO] [stdout]     |
[INFO] [stdout] 631 |                     r#try!(buffer.write_u16(*octet));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |         r#try!(result.header.read(buffer));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:669:13
[INFO] [stdout]     |
[INFO] [stdout] 669 |             r#try!(question.read(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:674:23
[INFO] [stdout]     |
[INFO] [stdout] 674 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:678:23
[INFO] [stdout]     |
[INFO] [stdout] 678 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:682:23
[INFO] [stdout]     |
[INFO] [stdout] 682 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:695:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |         r#try!(self.header.write(buffer));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:698:13
[INFO] [stdout]     |
[INFO] [stdout] 698 |             r#try!(question.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:701:13
[INFO] [stdout]     |
[INFO] [stdout] 701 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:704:13
[INFO] [stdout]     |
[INFO] [stdout] 704 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:729:5
[INFO] [stdout]     |
[INFO] [stdout] 729 |     r#try!(socket.send_to(&req_buffer.buf[0..req_buffer.pos], server));
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:716:18
[INFO] [stdout]     |
[INFO] [stdout] 716 |     let socket = r#try!(UdpSocket::bind(("0.0.0.0", 43210)));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/main.rs:737:17
[INFO] [stdout]     |
[INFO] [stdout] 737 | #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/main.rs:737:17
[INFO] [stdout]     |
[INFO] [stdout] 737 | #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                 ^----------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Deserialize` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Config`
[INFO] [stdout] 738 | struct Config {
[INFO] [stdout]     |        ------ `Config` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_main` is never used
[INFO] [stdout]  --> tests/test_main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn test_main() {}
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let res = ((r#try!(self.read()) as u16) << 8) | (r#try!(self.read()) as u16);
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:68:58
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let res = ((r#try!(self.read()) as u16) << 8) | (r#try!(self.read()) as u16);
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let res = ((r#try!(self.read()) as u32) << 24)
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             | ((r#try!(self.read()) as u32) << 16)
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |             | ((r#try!(self.read()) as u32) << 8)
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             | ((r#try!(self.read()) as u32) << 0);
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let len = r#try!(self.get(pos));
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     r#try!(self.seek(pos + 2));
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:101:26
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let b2 = r#try!(self.get(pos + 1)) as u16;
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let str_buffer = r#try!(self.get_range(pos, len as usize));
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |             r#try!(self.seek(pos));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         r#try!(self.write(val));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         r#try!(self.write((val >> 8) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         r#try!(self.write((val & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         r#try!(self.write(((val >> 24) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         r#try!(self.write(((val >> 16) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         r#try!(self.write(((val >> 8) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         r#try!(self.write(((val >> 0) & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         r#try!(self.write_u8(0));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |             r#try!(self.write_u8(len as u8));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 r#try!(self.write_u8(*b));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         r#try!(self.set(pos, (val >> 8) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         r#try!(self.set(pos + 1, (val & 0xFF) as u8));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:281:19
[INFO] [stdout]     |
[INFO] [stdout] 281 |         self.id = r#try!(buffer.read_u16());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:283:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let flags = r#try!(buffer.read_u16());
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:298:26
[INFO] [stdout]     |
[INFO] [stdout] 298 |         self.questions = r#try!(buffer.read_u16());
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:299:24
[INFO] [stdout]     |
[INFO] [stdout] 299 |         self.answers = r#try!(buffer.read_u16());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:300:38
[INFO] [stdout]     |
[INFO] [stdout] 300 |         self.authoritative_entries = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:301:33
[INFO] [stdout]     |
[INFO] [stdout] 301 |         self.resource_entries = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:308:9
[INFO] [stdout]     |
[INFO] [stdout] 308 |         r#try!(buffer.write_u16(self.id));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         r#try!(buffer.write_u8(
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:318:9
[INFO] [stdout]     |
[INFO] [stdout] 318 |         r#try!(buffer.write_u8(
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         r#try!(buffer.write_u16(self.questions));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         r#try!(buffer.write_u16(self.answers));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |         r#try!(buffer.write_u16(self.authoritative_entries));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |         r#try!(buffer.write_u16(self.resource_entries));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 |         r#try!(buffer.read_qname(&mut self.name));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:389:42
[INFO] [stdout]     |
[INFO] [stdout] 389 |         self.qtype = QueryType::from_num(r#try!(buffer.read_u16())); // qtype
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |         let _ = r#try!(buffer.read_u16()); // class
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:396:9
[INFO] [stdout]     |
[INFO] [stdout] 396 |         r#try!(buffer.write_qname(&self.name));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |         r#try!(buffer.write_u16(typenum));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:400:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |         r#try!(buffer.write_u16(1));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:451:9
[INFO] [stdout]     |
[INFO] [stdout] 451 |         r#try!(buffer.read_qname(&mut domain));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:453:25
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let qtype_num = r#try!(buffer.read_u16());
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let _ = r#try!(buffer.read_u16());
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:456:19
[INFO] [stdout]     |
[INFO] [stdout] 456 |         let ttl = r#try!(buffer.read_u32());
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:457:24
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let data_len = r#try!(buffer.read_u16());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:461:32
[INFO] [stdout]     |
[INFO] [stdout] 461 |                 let raw_addr = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:476:33
[INFO] [stdout]     |
[INFO] [stdout] 476 |                 let raw_addr1 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:477:33
[INFO] [stdout]     |
[INFO] [stdout] 477 |                 let raw_addr2 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:478:33
[INFO] [stdout]     |
[INFO] [stdout] 478 |                 let raw_addr3 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:479:33
[INFO] [stdout]     |
[INFO] [stdout] 479 |                 let raw_addr4 = r#try!(buffer.read_u32());
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:499:17
[INFO] [stdout]     |
[INFO] [stdout] 499 |                 r#try!(buffer.read_qname(&mut ns));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:509:17
[INFO] [stdout]     |
[INFO] [stdout] 509 |                 r#try!(buffer.read_qname(&mut cname));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:520:17
[INFO] [stdout]     |
[INFO] [stdout] 520 |                 r#try!(buffer.read_qname(&mut mx));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:518:32
[INFO] [stdout]     |
[INFO] [stdout] 518 |                 let priority = r#try!(buffer.read_u16());
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:530:17
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 r#try!(buffer.step(data_len as usize));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:552:17
[INFO] [stdout]     |
[INFO] [stdout] 552 |                 r#try!(buffer.write_u16(QueryType::A.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:553:17
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:554:17
[INFO] [stdout]     |
[INFO] [stdout] 554 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:555:17
[INFO] [stdout]     |
[INFO] [stdout] 555 |                 r#try!(buffer.write_u16(4));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:558:17
[INFO] [stdout]     |
[INFO] [stdout] 558 |                 r#try!(buffer.write_u8(octets[0]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:559:17
[INFO] [stdout]     |
[INFO] [stdout] 559 |                 r#try!(buffer.write_u8(octets[1]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:560:17
[INFO] [stdout]     |
[INFO] [stdout] 560 |                 r#try!(buffer.write_u8(octets[2]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:561:17
[INFO] [stdout]     |
[INFO] [stdout] 561 |                 r#try!(buffer.write_u8(octets[3]));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:568:17
[INFO] [stdout]     |
[INFO] [stdout] 568 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:569:17
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 r#try!(buffer.write_u16(QueryType::NS.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:570:17
[INFO] [stdout]     |
[INFO] [stdout] 570 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:571:17
[INFO] [stdout]     |
[INFO] [stdout] 571 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:574:17
[INFO] [stdout]     |
[INFO] [stdout] 574 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:576:17
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:579:17
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:586:17
[INFO] [stdout]     |
[INFO] [stdout] 586 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:587:17
[INFO] [stdout]     |
[INFO] [stdout] 587 |                 r#try!(buffer.write_u16(QueryType::CNAME.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:588:17
[INFO] [stdout]     |
[INFO] [stdout] 588 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:589:17
[INFO] [stdout]     |
[INFO] [stdout] 589 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:592:17
[INFO] [stdout]     |
[INFO] [stdout] 592 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:594:17
[INFO] [stdout]     |
[INFO] [stdout] 594 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:597:17
[INFO] [stdout]     |
[INFO] [stdout] 597 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:605:17
[INFO] [stdout]     |
[INFO] [stdout] 605 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:606:17
[INFO] [stdout]     |
[INFO] [stdout] 606 |                 r#try!(buffer.write_u16(QueryType::MX.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:607:17
[INFO] [stdout]     |
[INFO] [stdout] 607 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:608:17
[INFO] [stdout]     |
[INFO] [stdout] 608 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:611:17
[INFO] [stdout]     |
[INFO] [stdout] 611 |                 r#try!(buffer.write_u16(0));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:613:17
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 r#try!(buffer.write_u16(priority));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:614:17
[INFO] [stdout]     |
[INFO] [stdout] 614 |                 r#try!(buffer.write_qname(host));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:617:17
[INFO] [stdout]     |
[INFO] [stdout] 617 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:624:17
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 r#try!(buffer.write_qname(domain));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:625:17
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 r#try!(buffer.write_u16(QueryType::AAAA.to_num()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:626:17
[INFO] [stdout]     |
[INFO] [stdout] 626 |                 r#try!(buffer.write_u16(1));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:627:17
[INFO] [stdout]     |
[INFO] [stdout] 627 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:628:17
[INFO] [stdout]     |
[INFO] [stdout] 628 |                 r#try!(buffer.write_u16(16));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:631:21
[INFO] [stdout]     |
[INFO] [stdout] 631 |                     r#try!(buffer.write_u16(*octet));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |         r#try!(result.header.read(buffer));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:669:13
[INFO] [stdout]     |
[INFO] [stdout] 669 |             r#try!(question.read(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:674:23
[INFO] [stdout]     |
[INFO] [stdout] 674 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:678:23
[INFO] [stdout]     |
[INFO] [stdout] 678 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:682:23
[INFO] [stdout]     |
[INFO] [stdout] 682 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:695:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |         r#try!(self.header.write(buffer));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:698:13
[INFO] [stdout]     |
[INFO] [stdout] 698 |             r#try!(question.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:701:13
[INFO] [stdout]     |
[INFO] [stdout] 701 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:704:13
[INFO] [stdout]     |
[INFO] [stdout] 704 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |             r#try!(rec.write(buffer));
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:729:5
[INFO] [stdout]     |
[INFO] [stdout] 729 |     r#try!(socket.send_to(&req_buffer.buf[0..req_buffer.pos], server));
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:716:18
[INFO] [stdout]     |
[INFO] [stdout] 716 |     let socket = r#try!(UdpSocket::bind(("0.0.0.0", 43210)));
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/main.rs:737:17
[INFO] [stdout]     |
[INFO] [stdout] 737 | #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/main.rs:737:17
[INFO] [stdout]     |
[INFO] [stdout] 737 | #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                 ^----------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Deserialize` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Config`
[INFO] [stdout] 738 | struct Config {
[INFO] [stdout]     |        ------ `Config` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "f35fff9f9bb030236c07467f9c1706f788da7d3833e47615682a8dc191385061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35fff9f9bb030236c07467f9c1706f788da7d3833e47615682a8dc191385061", kill_on_drop: false }`
[INFO] [stdout] f35fff9f9bb030236c07467f9c1706f788da7d3833e47615682a8dc191385061
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc2db9b487fc8735be82e631895b71996658cfc3a027e47631c0fd5a065221e4
[INFO] running `Command { std: "docker" "start" "-a" "fc2db9b487fc8735be82e631895b71996658cfc3a027e47631c0fd5a065221e4", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let res = ((r#try!(self.read()) as u16) << 8) | (r#try!(self.read()) as u16);
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:68:58
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let res = ((r#try!(self.read()) as u16) << 8) | (r#try!(self.read()) as u16);
[INFO] [stderr]    |                                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let res = ((r#try!(self.read()) as u32) << 24)
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |             | ((r#try!(self.read()) as u32) << 16)
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:76:17
[INFO] [stderr]    |
[INFO] [stderr] 76 |             | ((r#try!(self.read()) as u32) << 8)
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:77:17
[INFO] [stderr]    |
[INFO] [stderr] 77 |             | ((r#try!(self.read()) as u32) << 0);
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:88:23
[INFO] [stderr]    |
[INFO] [stderr] 88 |             let len = r#try!(self.get(pos));
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:98:21
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     r#try!(self.seek(pos + 2));
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:101:26
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 let b2 = r#try!(self.get(pos + 1)) as u16;
[INFO] [stderr]     |                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:117:30
[INFO] [stderr]     |
[INFO] [stderr] 117 |             let str_buffer = r#try!(self.get_range(pos, len as usize));
[INFO] [stderr]     |                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             r#try!(self.seek(pos));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         r#try!(self.write(val));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |         r#try!(self.write((val >> 8) as u8));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         r#try!(self.write((val & 0xFF) as u8));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         r#try!(self.write(((val >> 24) & 0xFF) as u8));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         r#try!(self.write(((val >> 16) & 0xFF) as u8));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |         r#try!(self.write(((val >> 8) & 0xFF) as u8));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |         r#try!(self.write(((val >> 0) & 0xFF) as u8));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         r#try!(self.write_u8(0));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |             r#try!(self.write_u8(len as u8));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:177:17
[INFO] [stderr]     |
[INFO] [stderr] 177 |                 r#try!(self.write_u8(*b));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |         r#try!(self.set(pos, (val >> 8) as u8));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |         r#try!(self.set(pos + 1, (val & 0xFF) as u8));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:281:19
[INFO] [stderr]     |
[INFO] [stderr] 281 |         self.id = r#try!(buffer.read_u16());
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:283:21
[INFO] [stderr]     |
[INFO] [stderr] 283 |         let flags = r#try!(buffer.read_u16());
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:298:26
[INFO] [stderr]     |
[INFO] [stderr] 298 |         self.questions = r#try!(buffer.read_u16());
[INFO] [stderr]     |                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:299:24
[INFO] [stderr]     |
[INFO] [stderr] 299 |         self.answers = r#try!(buffer.read_u16());
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:300:38
[INFO] [stderr]     |
[INFO] [stderr] 300 |         self.authoritative_entries = r#try!(buffer.read_u16());
[INFO] [stderr]     |                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:301:33
[INFO] [stderr]     |
[INFO] [stderr] 301 |         self.resource_entries = r#try!(buffer.read_u16());
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:308:9
[INFO] [stderr]     |
[INFO] [stderr] 308 |         r#try!(buffer.write_u16(self.id));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:310:9
[INFO] [stderr]     |
[INFO] [stderr] 310 |         r#try!(buffer.write_u8(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:318:9
[INFO] [stderr]     |
[INFO] [stderr] 318 |         r#try!(buffer.write_u8(
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:326:9
[INFO] [stderr]     |
[INFO] [stderr] 326 |         r#try!(buffer.write_u16(self.questions));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |         r#try!(buffer.write_u16(self.answers));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:328:9
[INFO] [stderr]     |
[INFO] [stderr] 328 |         r#try!(buffer.write_u16(self.authoritative_entries));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:329:9
[INFO] [stderr]     |
[INFO] [stderr] 329 |         r#try!(buffer.write_u16(self.resource_entries));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 388 |         r#try!(buffer.read_qname(&mut self.name));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:389:42
[INFO] [stderr]     |
[INFO] [stderr] 389 |         self.qtype = QueryType::from_num(r#try!(buffer.read_u16())); // qtype
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:390:17
[INFO] [stderr]     |
[INFO] [stderr] 390 |         let _ = r#try!(buffer.read_u16()); // class
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:396:9
[INFO] [stderr]     |
[INFO] [stderr] 396 |         r#try!(buffer.write_qname(&self.name));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:399:9
[INFO] [stderr]     |
[INFO] [stderr] 399 |         r#try!(buffer.write_u16(typenum));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:400:9
[INFO] [stderr]     |
[INFO] [stderr] 400 |         r#try!(buffer.write_u16(1));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:451:9
[INFO] [stderr]     |
[INFO] [stderr] 451 |         r#try!(buffer.read_qname(&mut domain));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:453:25
[INFO] [stderr]     |
[INFO] [stderr] 453 |         let qtype_num = r#try!(buffer.read_u16());
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:455:17
[INFO] [stderr]     |
[INFO] [stderr] 455 |         let _ = r#try!(buffer.read_u16());
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:456:19
[INFO] [stderr]     |
[INFO] [stderr] 456 |         let ttl = r#try!(buffer.read_u32());
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:457:24
[INFO] [stderr]     |
[INFO] [stderr] 457 |         let data_len = r#try!(buffer.read_u16());
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:461:32
[INFO] [stderr]     |
[INFO] [stderr] 461 |                 let raw_addr = r#try!(buffer.read_u32());
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:476:33
[INFO] [stderr]     |
[INFO] [stderr] 476 |                 let raw_addr1 = r#try!(buffer.read_u32());
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:477:33
[INFO] [stderr]     |
[INFO] [stderr] 477 |                 let raw_addr2 = r#try!(buffer.read_u32());
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:478:33
[INFO] [stderr]     |
[INFO] [stderr] 478 |                 let raw_addr3 = r#try!(buffer.read_u32());
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:479:33
[INFO] [stderr]     |
[INFO] [stderr] 479 |                 let raw_addr4 = r#try!(buffer.read_u32());
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:499:17
[INFO] [stderr]     |
[INFO] [stderr] 499 |                 r#try!(buffer.read_qname(&mut ns));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:509:17
[INFO] [stderr]     |
[INFO] [stderr] 509 |                 r#try!(buffer.read_qname(&mut cname));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:520:17
[INFO] [stderr]     |
[INFO] [stderr] 520 |                 r#try!(buffer.read_qname(&mut mx));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:518:32
[INFO] [stderr]     |
[INFO] [stderr] 518 |                 let priority = r#try!(buffer.read_u16());
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:530:17
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 r#try!(buffer.step(data_len as usize));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:551:17
[INFO] [stderr]     |
[INFO] [stderr] 551 |                 r#try!(buffer.write_qname(domain));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:552:17
[INFO] [stderr]     |
[INFO] [stderr] 552 |                 r#try!(buffer.write_u16(QueryType::A.to_num()));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:553:17
[INFO] [stderr]     |
[INFO] [stderr] 553 |                 r#try!(buffer.write_u16(1));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:554:17
[INFO] [stderr]     |
[INFO] [stderr] 554 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:555:17
[INFO] [stderr]     |
[INFO] [stderr] 555 |                 r#try!(buffer.write_u16(4));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:558:17
[INFO] [stderr]     |
[INFO] [stderr] 558 |                 r#try!(buffer.write_u8(octets[0]));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:559:17
[INFO] [stderr]     |
[INFO] [stderr] 559 |                 r#try!(buffer.write_u8(octets[1]));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:560:17
[INFO] [stderr]     |
[INFO] [stderr] 560 |                 r#try!(buffer.write_u8(octets[2]));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:561:17
[INFO] [stderr]     |
[INFO] [stderr] 561 |                 r#try!(buffer.write_u8(octets[3]));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:568:17
[INFO] [stderr]     |
[INFO] [stderr] 568 |                 r#try!(buffer.write_qname(domain));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:569:17
[INFO] [stderr]     |
[INFO] [stderr] 569 |                 r#try!(buffer.write_u16(QueryType::NS.to_num()));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:570:17
[INFO] [stderr]     |
[INFO] [stderr] 570 |                 r#try!(buffer.write_u16(1));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:571:17
[INFO] [stderr]     |
[INFO] [stderr] 571 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:574:17
[INFO] [stderr]     |
[INFO] [stderr] 574 |                 r#try!(buffer.write_u16(0));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:576:17
[INFO] [stderr]     |
[INFO] [stderr] 576 |                 r#try!(buffer.write_qname(host));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:579:17
[INFO] [stderr]     |
[INFO] [stderr] 579 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:586:17
[INFO] [stderr]     |
[INFO] [stderr] 586 |                 r#try!(buffer.write_qname(domain));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:587:17
[INFO] [stderr]     |
[INFO] [stderr] 587 |                 r#try!(buffer.write_u16(QueryType::CNAME.to_num()));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:588:17
[INFO] [stderr]     |
[INFO] [stderr] 588 |                 r#try!(buffer.write_u16(1));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:589:17
[INFO] [stderr]     |
[INFO] [stderr] 589 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:592:17
[INFO] [stderr]     |
[INFO] [stderr] 592 |                 r#try!(buffer.write_u16(0));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:594:17
[INFO] [stderr]     |
[INFO] [stderr] 594 |                 r#try!(buffer.write_qname(host));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:597:17
[INFO] [stderr]     |
[INFO] [stderr] 597 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:605:17
[INFO] [stderr]     |
[INFO] [stderr] 605 |                 r#try!(buffer.write_qname(domain));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:606:17
[INFO] [stderr]     |
[INFO] [stderr] 606 |                 r#try!(buffer.write_u16(QueryType::MX.to_num()));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:607:17
[INFO] [stderr]     |
[INFO] [stderr] 607 |                 r#try!(buffer.write_u16(1));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:608:17
[INFO] [stderr]     |
[INFO] [stderr] 608 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:611:17
[INFO] [stderr]     |
[INFO] [stderr] 611 |                 r#try!(buffer.write_u16(0));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:613:17
[INFO] [stderr]     |
[INFO] [stderr] 613 |                 r#try!(buffer.write_u16(priority));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:614:17
[INFO] [stderr]     |
[INFO] [stderr] 614 |                 r#try!(buffer.write_qname(host));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:617:17
[INFO] [stderr]     |
[INFO] [stderr] 617 |                 r#try!(buffer.set_u16(pos, size as u16));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:624:17
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 r#try!(buffer.write_qname(domain));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:625:17
[INFO] [stderr]     |
[INFO] [stderr] 625 |                 r#try!(buffer.write_u16(QueryType::AAAA.to_num()));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:626:17
[INFO] [stderr]     |
[INFO] [stderr] 626 |                 r#try!(buffer.write_u16(1));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:627:17
[INFO] [stderr]     |
[INFO] [stderr] 627 |                 r#try!(buffer.write_u32(ttl));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:628:17
[INFO] [stderr]     |
[INFO] [stderr] 628 |                 r#try!(buffer.write_u16(16));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:631:21
[INFO] [stderr]     |
[INFO] [stderr] 631 |                     r#try!(buffer.write_u16(*octet));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:665:9
[INFO] [stderr]     |
[INFO] [stderr] 665 |         r#try!(result.header.read(buffer));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:669:13
[INFO] [stderr]     |
[INFO] [stderr] 669 |             r#try!(question.read(buffer));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:674:23
[INFO] [stderr]     |
[INFO] [stderr] 674 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:678:23
[INFO] [stderr]     |
[INFO] [stderr] 678 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:682:23
[INFO] [stderr]     |
[INFO] [stderr] 682 |             let rec = r#try!(DnsRecord::read(buffer));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:695:9
[INFO] [stderr]     |
[INFO] [stderr] 695 |         r#try!(self.header.write(buffer));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:698:13
[INFO] [stderr]     |
[INFO] [stderr] 698 |             r#try!(question.write(buffer));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:701:13
[INFO] [stderr]     |
[INFO] [stderr] 701 |             r#try!(rec.write(buffer));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:704:13
[INFO] [stderr]     |
[INFO] [stderr] 704 |             r#try!(rec.write(buffer));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:707:13
[INFO] [stderr]     |
[INFO] [stderr] 707 |             r#try!(rec.write(buffer));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:729:5
[INFO] [stderr]     |
[INFO] [stderr] 729 |     r#try!(socket.send_to(&req_buffer.buf[0..req_buffer.pos], server));
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:716:18
[INFO] [stderr]     |
[INFO] [stderr] 716 |     let socket = r#try!(UdpSocket::bind(("0.0.0.0", 43210)));
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/main.rs:737:17
[INFO] [stderr]     |
[INFO] [stderr] 737 | #[derive(Debug, Deserialize)]
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> src/main.rs:737:17
[INFO] [stderr]     |
[INFO] [stderr] 737 | #[derive(Debug, Deserialize)]
[INFO] [stderr]     |                 ^----------
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 `Deserialize` is not local
[INFO] [stderr]     |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Config`
[INFO] [stderr] 738 | struct Config {
[INFO] [stderr]     |        ------ `Config` is not local
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `dirty-dns` (bin "dirty-dns") generated 108 warnings
[INFO] [stderr] warning: function `test_main` is never used
[INFO] [stderr]  --> tests/test_main.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn test_main() {}
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dirty-dns` (bin "dirty-dns" test) generated 108 warnings (108 duplicates)
[INFO] [stderr] warning: `dirty-dns` (test "test_main") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dirty_dns-cfb17db73d8e98b0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_index_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_main.rs (/opt/rustwide/target/debug/deps/test_main-eada5a4acff36bec)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc2db9b487fc8735be82e631895b71996658cfc3a027e47631c0fd5a065221e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc2db9b487fc8735be82e631895b71996658cfc3a027e47631c0fd5a065221e4", kill_on_drop: false }`
[INFO] [stdout] fc2db9b487fc8735be82e631895b71996658cfc3a027e47631c0fd5a065221e4
