[INFO] fetching crate libmdns 0.2.3...
[INFO] checking libmdns-0.2.3 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate libmdns 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libmdns 0.2.3 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libmdns 0.2.3
[INFO] finished tweaking crates.io crate libmdns 0.2.3
[INFO] tweaked toml for crates.io crate libmdns 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c1ec5af487a7b0c0857e0befcb246d5201cb73e21c295d43108644437c891e41
[INFO] running `"docker" "start" "-a" "c1ec5af487a7b0c0857e0befcb246d5201cb73e21c295d43108644437c891e41"`
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking libmdns v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `Packet`, `Header`
[INFO] [stderr]   --> src/dns_parser/parser.rs:91:10
[INFO] [stderr]    |
[INFO] [stderr] 91 |     use {Packet, Header};
[INFO] [stderr]    |          ^^^^^^  ^^^^^^ no `Header` in the root
[INFO] [stderr]    |          |
[INFO] [stderr]    |          no `Packet` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 try!(Name::scan(&original[off..], original));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:77:25
[INFO] [stderr]    |
[INFO] [stderr] 77 |                         try!(writer.write_u8(0));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:85:25
[INFO] [stderr]    |
[INFO] [stderr] 85 |                         try!(writer.write(&labels[pos..end]));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:98:21
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     try!(writer.write_u8(ln));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `Opcode`
[INFO] [stderr]   --> src/dns_parser/parser.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     use Opcode::*;
[INFO] [stderr]    |         ^^^^^^ maybe a missing crate `Opcode`?
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `ResponseCode`
[INFO] [stderr]   --> src/dns_parser/parser.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     use ResponseCode::NoError;
[INFO] [stderr]    |         ^^^^^^^^^^^^ maybe a missing crate `ResponseCode`?
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `QueryType`
[INFO] [stderr]   --> src/dns_parser/parser.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use QueryType as QT;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ no `QueryType` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `QueryClass`
[INFO] [stderr]   --> src/dns_parser/parser.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     use QueryClass as QC;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ no `QueryClass` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `Class`
[INFO] [stderr]   --> src/dns_parser/parser.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |     use Class as C;
[INFO] [stderr]    |         ^^^^^^^^^^ no `Class` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `RRData`
[INFO] [stderr]   --> src/dns_parser/parser.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |     use RRData;
[INFO] [stderr]    |         ^^^^^^ no `RRData` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `Header`
[INFO] [stderr]    --> src/dns_parser/header.rs:152:10
[INFO] [stderr]     |
[INFO] [stderr] 152 |     use {Header};
[INFO] [stderr]     |          ^^^^^^ no `Header` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `Opcode`
[INFO] [stderr]    --> src/dns_parser/header.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 153 |     use Opcode::*;
[INFO] [stderr]     |         ^^^^^^ help: a similar path exists: `super::Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `ResponseCode`
[INFO] [stderr]    --> src/dns_parser/header.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 154 |     use ResponseCode::NoError;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: a similar path exists: `super::ResponseCode`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `QueryType`
[INFO] [stderr]    --> src/dns_parser/builder.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |     use QueryType as QT;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ no `QueryType` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `QueryClass`
[INFO] [stderr]    --> src/dns_parser/builder.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |     use QueryClass as QC;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ no `QueryClass` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:99:21
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     try!(writer.write(part.as_bytes()));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/name.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 try!(writer.write_u8(0));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/name.rs:122:29
[INFO] [stderr]     |
[INFO] [stderr] 122 | ...                   try!(fmt.write_char('.'));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/name.rs:128:29
[INFO] [stderr]     |
[INFO] [stderr] 128 | ...                   try!(fmt.write_char('.'));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/name.rs:131:25
[INFO] [stderr]     |
[INFO] [stderr] 131 |                         try!(fmt.write_str(from_utf8(&labels[pos+1..end]).unwrap()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 |         let header = try!(Header::parse(data));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:15:37
[INFO] [stderr]    |
[INFO] [stderr] 15 |             let (name, name_size) = try!(Name::scan(&data[offset..], data));
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |             let qtype = try!(QueryType::parse(
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let qclass = try!(QueryClass::parse(qclass_qu & 0x7fff));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 |             answers.push(try!(parse_record(data, &mut offset)));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:41:30
[INFO] [stderr]    |
[INFO] [stderr] 41 |             nameservers.push(try!(parse_record(data, &mut offset)));
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let (name, name_size) = try!(Name::scan(&data[*offset..], data));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let typ = try!(Type::parse(
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:63:15
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let cls = try!(Class::parse(
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let data = try!(RRData::parse(typ,
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     try!(writer.write_u16::<BigEndian>(*segment));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 try!(writer.write_u16::<BigEndian>(priority));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:55:17
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 try!(writer.write_u16::<BigEndian>(weight));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 try!(writer.write_u16::<BigEndian>(port));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:60:17
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 try!(writer.write_u16::<BigEndian>(preference));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:95:34
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 Ok(RRData::CNAME(try!(Name::scan(rdata, original)).0))
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:98:31
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 Ok(RRData::NS(try!(Name::scan(rdata, original)).0))
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/rrdata.rs:101:32
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 Ok(RRData::PTR(try!(Name::scan(rdata, original)).0))
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/rrdata.rs:109:31
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     exchange: try!(Name::scan(&rdata[2..], original)).0,
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/rrdata.rs:120:29
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     target: try!(Name::scan(&rdata[6..], original)).0,
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:92:28
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mut hostname = try!(net::gethostname());
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dns_parser/enums.rs:180:14
[INFO] [stderr]     |
[INFO] [stderr] 180 |             6...15 => Reserved(code),
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:54:26
[INFO] [stderr]    |
[INFO] [stderr] 54 | type ResponderTask = Box<Future<Item=(), Error=io::Error> + Send>;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=io::Error> + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:135:21
[INFO] [stderr]     |
[INFO] [stderr] 135 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:177:22
[INFO] [stderr]     |
[INFO] [stderr] 177 |              opcode: StandardQuery,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:230:21
[INFO] [stderr]     |
[INFO] [stderr] 230 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:275:21
[INFO] [stderr]     |
[INFO] [stderr] 275 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:312:21
[INFO] [stderr]     |
[INFO] [stderr] 312 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:367:21
[INFO] [stderr]     |
[INFO] [stderr] 367 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:416:21
[INFO] [stderr]     |
[INFO] [stderr] 416 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/parser.rs:464:21
[INFO] [stderr]     |
[INFO] [stderr] 464 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 90  |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/header.rs:164:21
[INFO] [stderr]     |
[INFO] [stderr] 164 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 152 |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `StandardQuery` in this scope
[INFO] [stderr]    --> src/dns_parser/header.rs:187:21
[INFO] [stderr]     |
[INFO] [stderr] 187 |             opcode: StandardQuery,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 152 |     use dns_parser::enums::Opcode::StandardQuery;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 try!(Name::scan(&original[off..], original));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:77:25
[INFO] [stderr]    |
[INFO] [stderr] 77 |                         try!(writer.write_u8(0));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:85:25
[INFO] [stderr]    |
[INFO] [stderr] 85 |                         try!(writer.write(&labels[pos..end]));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:98:21
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     try!(writer.write_u8(ln));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/name.rs:99:21
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     try!(writer.write(part.as_bytes()));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/name.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 try!(writer.write_u8(0));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/name.rs:122:29
[INFO] [stderr]     |
[INFO] [stderr] 122 | ...                   try!(fmt.write_char('.'));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/name.rs:128:29
[INFO] [stderr]     |
[INFO] [stderr] 128 | ...                   try!(fmt.write_char('.'));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/name.rs:131:25
[INFO] [stderr]     |
[INFO] [stderr] 131 |                         try!(fmt.write_str(from_utf8(&labels[pos+1..end]).unwrap()));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 |         let header = try!(Header::parse(data));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:15:37
[INFO] [stderr]    |
[INFO] [stderr] 15 |             let (name, name_size) = try!(Name::scan(&data[offset..], data));
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |             let qtype = try!(QueryType::parse(
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let qclass = try!(QueryClass::parse(qclass_qu & 0x7fff));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 |             answers.push(try!(parse_record(data, &mut offset)));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:41:30
[INFO] [stderr]    |
[INFO] [stderr] 41 |             nameservers.push(try!(parse_record(data, &mut offset)));
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let (name, name_size) = try!(Name::scan(&data[*offset..], data));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let typ = try!(Type::parse(
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:63:15
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let cls = try!(Class::parse(
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/parser.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let data = try!(RRData::parse(typ,
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     try!(writer.write_u16::<BigEndian>(*segment));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 try!(writer.write_u16::<BigEndian>(priority));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:55:17
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 try!(writer.write_u16::<BigEndian>(weight));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 try!(writer.write_u16::<BigEndian>(port));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:60:17
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 try!(writer.write_u16::<BigEndian>(preference));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:95:34
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 Ok(RRData::CNAME(try!(Name::scan(rdata, original)).0))
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:98:31
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 Ok(RRData::NS(try!(Name::scan(rdata, original)).0))
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/rrdata.rs:101:32
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 Ok(RRData::PTR(try!(Name::scan(rdata, original)).0))
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/rrdata.rs:109:31
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     exchange: try!(Name::scan(&rdata[2..], original)).0,
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/dns_parser/rrdata.rs:120:29
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     target: try!(Name::scan(&rdata[6..], original)).0,
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:92:28
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mut hostname = try!(net::gethostname());
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/dns_parser/enums.rs:180:14
[INFO] [stderr]     |
[INFO] [stderr] 180 |             6...15 => Reserved(code),
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:54:26
[INFO] [stderr]    |
[INFO] [stderr] 54 | type ResponderTask = Box<Future<Item=(), Error=io::Error> + Send>;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=io::Error> + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 23 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `libmdns`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c1ec5af487a7b0c0857e0befcb246d5201cb73e21c295d43108644437c891e41"`
[INFO] running `"docker" "rm" "-f" "c1ec5af487a7b0c0857e0befcb246d5201cb73e21c295d43108644437c891e41"`
[INFO] [stdout] c1ec5af487a7b0c0857e0befcb246d5201cb73e21c295d43108644437c891e41