[INFO] fetching crate libmdns 0.2.5...
[INFO] checking libmdns-0.2.5 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate libmdns 0.2.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libmdns 0.2.5 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libmdns 0.2.5
[INFO] finished tweaking crates.io crate libmdns 0.2.5
[INFO] tweaked toml for crates.io crate libmdns 0.2.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate libmdns 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a314f7a1ba26f6e4e99a9be43e2824d21d20be96e7008f55010a70454c9ba791
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a314f7a1ba26f6e4e99a9be43e2824d21d20be96e7008f55010a70454c9ba791"`
[INFO] [stderr]     Checking hostname v0.2.0
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking tokio-threadpool v0.1.17
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking libmdns v0.2.5 (/opt/rustwide/workdir)
[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: `...` 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:51:26
[INFO] [stderr]    |
[INFO] [stderr] 51 | 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] 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: `...` 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:51:26
[INFO] [stderr]    |
[INFO] [stderr] 51 | 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] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/dns_parser/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / quick_error! {
[INFO] [stderr] 2  | |     /// Error parsing DNS packet
[INFO] [stderr] 3  | |     #[derive(Debug)]
[INFO] [stderr] 4  | |     #[allow(dead_code)]
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:48:46
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 for segment in ip.segments().into_iter() {
[INFO] [stderr]    |                                              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 39 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/dns_parser/rrdata.rs:48:46
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 for segment in ip.segments().into_iter() {
[INFO] [stderr]    |                                              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 39 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `"docker" "inspect" "a314f7a1ba26f6e4e99a9be43e2824d21d20be96e7008f55010a70454c9ba791"`
[INFO] running `"docker" "rm" "-f" "a314f7a1ba26f6e4e99a9be43e2824d21d20be96e7008f55010a70454c9ba791"`
[INFO] [stdout] a314f7a1ba26f6e4e99a9be43e2824d21d20be96e7008f55010a70454c9ba791