[INFO] cloning repository https://github.com/fabrlyn/dns_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fabrlyn/dns_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabrlyn%2Fdns_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabrlyn%2Fdns_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad8fd07030200e5b7723929485158b4b1aad4669
[INFO] checking fabrlyn/dns_parser against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabrlyn%2Fdns_parser" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fabrlyn/dns_parser on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fabrlyn/dns_parser
[INFO] finished tweaking git repo https://github.com/fabrlyn/dns_parser
[INFO] tweaked toml for git repo https://github.com/fabrlyn/dns_parser written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/fabrlyn/dns_parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b699a2453f7a4e511209b22a7a3e673dd21ca235d1b35b6141e036fa78c8146
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2b699a2453f7a4e511209b22a7a3e673dd21ca235d1b35b6141e036fa78c8146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b699a2453f7a4e511209b22a7a3e673dd21ca235d1b35b6141e036fa78c8146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b699a2453f7a4e511209b22a7a3e673dd21ca235d1b35b6141e036fa78c8146", kill_on_drop: false }`
[INFO] [stdout] 2b699a2453f7a4e511209b22a7a3e673dd21ca235d1b35b6141e036fa78c8146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d3609e8b5c340a8aa6dbb035f5811342c29c9775b97a29fd07296e3bcc76ec53
[INFO] running `Command { std: "docker" "start" "-a" "d3609e8b5c340a8aa6dbb035f5811342c29c9775b97a29fd07296e3bcc76ec53", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking pin-project-lite v0.1.7
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking mdns v1.1.0
[INFO] [stderr]     Checking mdns_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `NoError`
[INFO] [stdout]   --> src/rdns.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   NoError,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FormatError`
[INFO] [stdout]   --> src/rdns.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   FormatError,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ServerFailure`
[INFO] [stdout]   --> src/rdns.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 |   ServerFailure,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NameError`
[INFO] [stdout]   --> src/rdns.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |   NameError,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotImplemented`
[INFO] [stdout]   --> src/rdns.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 |   NotImplemented,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Refused`
[INFO] [stdout]   --> src/rdns.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 |   Refused,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Other`
[INFO] [stdout]   --> src/rdns.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   Other(u8),
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RecursionDesired`
[INFO] [stdout]   --> src/rdns.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 |   RecursionDesired,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RecursionNotDesired`
[INFO] [stdout]   --> src/rdns.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 |   RecursionNotDesired,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Query`
[INFO] [stdout]   --> src/rdns.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 |   Query,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Response`
[INFO] [stdout]   --> src/rdns.rs:38:3
[INFO] [stdout]    |
[INFO] [stdout] 38 |   Response,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RecursionAvailable`
[INFO] [stdout]   --> src/rdns.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 43 |   RecursionAvailable,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RecursionNotAvailable`
[INFO] [stdout]   --> src/rdns.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   RecursionNotAvailable,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotTruncated`
[INFO] [stdout]   --> src/rdns.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 |   NotTruncated,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Truncated`
[INFO] [stdout]   --> src/rdns.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 |   Truncated,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotAuthoritative`
[INFO] [stdout]   --> src/rdns.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 |   NotAuthoritative,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Authoritative`
[INFO] [stdout]   --> src/rdns.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   Authoritative,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Query`
[INFO] [stdout]   --> src/rdns.rs:61:3
[INFO] [stdout]    |
[INFO] [stdout] 61 |   Query,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InverseQuery`
[INFO] [stdout]   --> src/rdns.rs:62:3
[INFO] [stdout]    |
[INFO] [stdout] 62 |   InverseQuery,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Status`
[INFO] [stdout]   --> src/rdns.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 63 |   Status,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Other`
[INFO] [stdout]   --> src/rdns.rs:64:3
[INFO] [stdout]    |
[INFO] [stdout] 64 |   Other(u8),
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HeaderError`
[INFO] [stdout]   --> src/rdns.rs:69:3
[INFO] [stdout]    |
[INFO] [stdout] 69 |   HeaderError(String),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `QueryLabelError`
[INFO] [stdout]   --> src/rdns.rs:70:3
[INFO] [stdout]    |
[INFO] [stdout] 70 |   QueryLabelError(String),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `QueryError`
[INFO] [stdout]   --> src/rdns.rs:71:3
[INFO] [stdout]    |
[INFO] [stdout] 71 |   QueryError(String),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ResourceRecordError`
[INFO] [stdout]   --> src/rdns.rs:72:3
[INFO] [stdout]    |
[INFO] [stdout] 72 |   ResourceRecordError(String),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `MessageId`
[INFO] [stdout]   --> src/rdns.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | type MessageId = u16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `RawHeader`
[INFO] [stdout]   --> src/rdns.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | type RawHeader = [u8; HEADER_SIZE];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Invalid`
[INFO] [stdout]   --> src/rdns.rs:98:3
[INFO] [stdout]    |
[INFO] [stdout] 98 |   Invalid,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `A`
[INFO] [stdout]   --> src/rdns.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 |   A,
[INFO] [stdout]    |   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NS`
[INFO] [stdout]    --> src/rdns.rs:100:3
[INFO] [stdout]     |
[INFO] [stdout] 100 |   NS,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MD`
[INFO] [stdout]    --> src/rdns.rs:101:3
[INFO] [stdout]     |
[INFO] [stdout] 101 |   MD,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MF`
[INFO] [stdout]    --> src/rdns.rs:102:3
[INFO] [stdout]     |
[INFO] [stdout] 102 |   MF,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CNAME`
[INFO] [stdout]    --> src/rdns.rs:103:3
[INFO] [stdout]     |
[INFO] [stdout] 103 |   CNAME,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SOA`
[INFO] [stdout]    --> src/rdns.rs:104:3
[INFO] [stdout]     |
[INFO] [stdout] 104 |   SOA,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MB`
[INFO] [stdout]    --> src/rdns.rs:105:3
[INFO] [stdout]     |
[INFO] [stdout] 105 |   MB,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MG`
[INFO] [stdout]    --> src/rdns.rs:106:3
[INFO] [stdout]     |
[INFO] [stdout] 106 |   MG,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MR`
[INFO] [stdout]    --> src/rdns.rs:107:3
[INFO] [stdout]     |
[INFO] [stdout] 107 |   MR,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NULL`
[INFO] [stdout]    --> src/rdns.rs:108:3
[INFO] [stdout]     |
[INFO] [stdout] 108 |   NULL,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WKS`
[INFO] [stdout]    --> src/rdns.rs:109:3
[INFO] [stdout]     |
[INFO] [stdout] 109 |   WKS,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PTR`
[INFO] [stdout]    --> src/rdns.rs:110:3
[INFO] [stdout]     |
[INFO] [stdout] 110 |   PTR,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HINFO`
[INFO] [stdout]    --> src/rdns.rs:111:3
[INFO] [stdout]     |
[INFO] [stdout] 111 |   HINFO,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MINFO`
[INFO] [stdout]    --> src/rdns.rs:112:3
[INFO] [stdout]     |
[INFO] [stdout] 112 |   MINFO,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MX`
[INFO] [stdout]    --> src/rdns.rs:113:3
[INFO] [stdout]     |
[INFO] [stdout] 113 |   MX,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TXT`
[INFO] [stdout]    --> src/rdns.rs:114:3
[INFO] [stdout]     |
[INFO] [stdout] 114 |   TXT,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Type`
[INFO] [stdout]    --> src/rdns.rs:119:3
[INFO] [stdout]     |
[INFO] [stdout] 119 |   Type(Type),
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AXFR`
[INFO] [stdout]    --> src/rdns.rs:120:3
[INFO] [stdout]     |
[INFO] [stdout] 120 |   AXFR,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MAILB`
[INFO] [stdout]    --> src/rdns.rs:121:3
[INFO] [stdout]     |
[INFO] [stdout] 121 |   MAILB,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MAILA`
[INFO] [stdout]    --> src/rdns.rs:122:3
[INFO] [stdout]     |
[INFO] [stdout] 122 |   MAILA,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Any`
[INFO] [stdout]    --> src/rdns.rs:123:3
[INFO] [stdout]     |
[INFO] [stdout] 123 |   Any,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Invalid`
[INFO] [stdout]    --> src/rdns.rs:128:3
[INFO] [stdout]     |
[INFO] [stdout] 128 |   Invalid,
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IN`
[INFO] [stdout]    --> src/rdns.rs:129:3
[INFO] [stdout]     |
[INFO] [stdout] 129 |   IN,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CS`
[INFO] [stdout]    --> src/rdns.rs:130:3
[INFO] [stdout]     |
[INFO] [stdout] 130 |   CS,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CH`
[INFO] [stdout]    --> src/rdns.rs:131:3
[INFO] [stdout]     |
[INFO] [stdout] 131 |   CH,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HS`
[INFO] [stdout]    --> src/rdns.rs:132:3
[INFO] [stdout]     |
[INFO] [stdout] 132 |   HS,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `A`
[INFO] [stdout]    --> src/rdns.rs:137:3
[INFO] [stdout]     |
[INFO] [stdout] 137 |   A,
[INFO] [stdout]     |   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AAAA`
[INFO] [stdout]    --> src/rdns.rs:138:3
[INFO] [stdout]     |
[INFO] [stdout] 138 |   AAAA,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Other`
[INFO] [stdout]    --> src/rdns.rs:139:3
[INFO] [stdout]     |
[INFO] [stdout] 139 |   Other(u16),
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Value`
[INFO] [stdout]    --> src/rdns.rs:144:3
[INFO] [stdout]     |
[INFO] [stdout] 144 |   Value(u16, Option<String>),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pointer`
[INFO] [stdout]    --> src/rdns.rs:145:3
[INFO] [stdout]     |
[INFO] [stdout] 145 |   Pointer(u16, u16),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/rdns.rs:149:6
[INFO] [stdout]     |
[INFO] [stdout] 149 |   fn size(&self) -> usize {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Any`
[INFO] [stdout]    --> src/rdns.rs:160:3
[INFO] [stdout]     |
[INFO] [stdout] 160 |   Any,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]    --> src/rdns.rs:161:3
[INFO] [stdout]     |
[INFO] [stdout] 161 |   Class(Class),
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `QU`
[INFO] [stdout]    --> src/rdns.rs:174:3
[INFO] [stdout]     |
[INFO] [stdout] 174 |   QU,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `QM`
[INFO] [stdout]    --> src/rdns.rs:175:3
[INFO] [stdout]     |
[INFO] [stdout] 175 |   QM,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `A`
[INFO] [stdout]    --> src/rdns.rs:180:3
[INFO] [stdout]     |
[INFO] [stdout] 180 |   A(std::net::Ipv4Addr),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Other`
[INFO] [stdout]    --> src/rdns.rs:181:3
[INFO] [stdout]     |
[INFO] [stdout] 181 |   Other(Vec<u8>),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/rdns.rs:185:6
[INFO] [stdout]     |
[INFO] [stdout] 185 |   fn size(&self) -> usize {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/rdns.rs:204:6
[INFO] [stdout]     |
[INFO] [stdout] 204 |   fn size(&self) -> usize {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/rdns.rs:221:6
[INFO] [stdout]     |
[INFO] [stdout] 221 |   fn size(&self) -> usize {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEADER_SIZE`
[INFO] [stdout]    --> src/rdns.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | const HEADER_SIZE: usize = 12;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MULTICAST_ADDR`
[INFO] [stdout]    --> src/rdns.rs:242:1
[INFO] [stdout]     |
[INFO] [stdout] 242 | const MULTICAST_ADDR: Ipv4Addr = Ipv4Addr::new(224, 0, 0, 251);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ADDR_ANY`
[INFO] [stdout]    --> src/rdns.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | const ADDR_ANY: Ipv4Addr = Ipv4Addr::new(0, 0, 0, 0);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MULTICAST_PORT`
[INFO] [stdout]    --> src/rdns.rs:244:1
[INFO] [stdout]     |
[INFO] [stdout] 244 | const MULTICAST_PORT: u16 = 5353;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LABEL_TYPE_MASK`
[INFO] [stdout]    --> src/rdns.rs:246:1
[INFO] [stdout]     |
[INFO] [stdout] 246 | const LABEL_TYPE_MASK: u8 = 0b11000000;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LABEL_MASK_TYPE_VALUE`
[INFO] [stdout]    --> src/rdns.rs:247:1
[INFO] [stdout]     |
[INFO] [stdout] 247 | const LABEL_MASK_TYPE_VALUE: u8 = 0b00000000;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LABEL_MASK_TYPE_POINTER`
[INFO] [stdout]    --> src/rdns.rs:248:1
[INFO] [stdout]     |
[INFO] [stdout] 248 | const LABEL_MASK_TYPE_POINTER: u8 = 0b11000000;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_resource_record_data`
[INFO] [stdout]    --> src/rdns.rs:250:4
[INFO] [stdout]     |
[INFO] [stdout] 250 | fn parse_resource_record_data(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_resource_record_data_other`
[INFO] [stdout]    --> src/rdns.rs:268:4
[INFO] [stdout]     |
[INFO] [stdout] 268 | fn parse_resource_record_data_other(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_resource_record_data_ip_a`
[INFO] [stdout]    --> src/rdns.rs:277:4
[INFO] [stdout]     |
[INFO] [stdout] 277 | fn parse_resource_record_data_ip_a(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_resource_data_length`
[INFO] [stdout]    --> src/rdns.rs:292:4
[INFO] [stdout]     |
[INFO] [stdout] 292 | fn parse_resource_data_length(data: [u8; 2]) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_ttl`
[INFO] [stdout]    --> src/rdns.rs:296:4
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn parse_ttl(data: [u8; 4]) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_resource_record_type`
[INFO] [stdout]    --> src/rdns.rs:300:4
[INFO] [stdout]     |
[INFO] [stdout] 300 | fn parse_resource_record_type(data: [u8; 2]) -> ResourceRecordType {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_name`
[INFO] [stdout]    --> src/rdns.rs:309:4
[INFO] [stdout]     |
[INFO] [stdout] 309 | fn parse_name(start_offset: u16, data: &[u8]) -> Result<Vec<Label>, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse`
[INFO] [stdout]    --> src/rdns.rs:351:4
[INFO] [stdout]     |
[INFO] [stdout] 351 | fn parse(data: &[u8]) -> Result<Message, ParseError> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_query`
[INFO] [stdout]    --> src/rdns.rs:385:4
[INFO] [stdout]     |
[INFO] [stdout] 385 | fn parse_query(current_offset: u16, data: &[u8]) -> Result<Query, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_class`
[INFO] [stdout]    --> src/rdns.rs:411:4
[INFO] [stdout]     |
[INFO] [stdout] 411 | fn parse_class(data: [u8; 2]) -> Class {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_q_class`
[INFO] [stdout]    --> src/rdns.rs:422:4
[INFO] [stdout]     |
[INFO] [stdout] 422 | fn parse_q_class(data: [u8; 2]) -> QClass {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_type`
[INFO] [stdout]    --> src/rdns.rs:430:4
[INFO] [stdout]     |
[INFO] [stdout] 430 | fn parse_type(data: [u8; 2]) -> Type {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_q_response_type`
[INFO] [stdout]    --> src/rdns.rs:453:4
[INFO] [stdout]     |
[INFO] [stdout] 453 | fn parse_q_response_type(data: u8) -> QuestionResponseType {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_q_type`
[INFO] [stdout]    --> src/rdns.rs:460:4
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn parse_q_type(data: [u8; 2]) -> (QuestionResponseType, QType) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_until_termination_label_from_offset`
[INFO] [stdout]    --> src/rdns.rs:475:4
[INFO] [stdout]     |
[INFO] [stdout] 475 | fn read_until_termination_label_from_offset(labels: Vec<Label>, pointer_offset: u16) -> Vec<Label> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `resolve_name`
[INFO] [stdout]    --> src/rdns.rs:499:4
[INFO] [stdout]     |
[INFO] [stdout] 499 | fn resolve_name(all_labels: Vec<Label>, to_resolve: Vec<Label>) -> Vec<Label> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_queries`
[INFO] [stdout]    --> src/rdns.rs:516:4
[INFO] [stdout]     |
[INFO] [stdout] 516 | fn parse_queries(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_resource_record`
[INFO] [stdout]    --> src/rdns.rs:533:4
[INFO] [stdout]     |
[INFO] [stdout] 533 | fn parse_resource_record(start_offset: u16, data: &[u8]) -> Result<ResourceRecord, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_resource_records`
[INFO] [stdout]    --> src/rdns.rs:572:4
[INFO] [stdout]     |
[INFO] [stdout] 572 | fn parse_resource_records(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_additional_resource_records`
[INFO] [stdout]    --> src/rdns.rs:589:4
[INFO] [stdout]     |
[INFO] [stdout] 589 | fn parse_additional_resource_records(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_name_servers`
[INFO] [stdout]    --> src/rdns.rs:597:4
[INFO] [stdout]     |
[INFO] [stdout] 597 | fn parse_name_servers(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_answers`
[INFO] [stdout]    --> src/rdns.rs:605:4
[INFO] [stdout]     |
[INFO] [stdout] 605 | fn parse_answers(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_header`
[INFO] [stdout]    --> src/rdns.rs:613:4
[INFO] [stdout]     |
[INFO] [stdout] 613 | fn copy_header(message: &[u8]) -> Result<RawHeader, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header`
[INFO] [stdout]    --> src/rdns.rs:625:4
[INFO] [stdout]     |
[INFO] [stdout] 625 | fn parse_header(header: RawHeader) -> Header {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_r_code`
[INFO] [stdout]    --> src/rdns.rs:643:4
[INFO] [stdout]     |
[INFO] [stdout] 643 | fn parse_header_r_code(header: RawHeader) -> RCode {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_qd_count`
[INFO] [stdout]    --> src/rdns.rs:657:4
[INFO] [stdout]     |
[INFO] [stdout] 657 | fn parse_header_qd_count(header: RawHeader) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_an_count`
[INFO] [stdout]    --> src/rdns.rs:661:4
[INFO] [stdout]     |
[INFO] [stdout] 661 | fn parse_header_an_count(header: RawHeader) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_ns_count`
[INFO] [stdout]    --> src/rdns.rs:665:4
[INFO] [stdout]     |
[INFO] [stdout] 665 | fn parse_header_ns_count(header: RawHeader) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_ar_count`
[INFO] [stdout]    --> src/rdns.rs:669:4
[INFO] [stdout]     |
[INFO] [stdout] 669 | fn parse_header_ar_count(header: RawHeader) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_z`
[INFO] [stdout]    --> src/rdns.rs:673:4
[INFO] [stdout]     |
[INFO] [stdout] 673 | fn parse_header_z(header: RawHeader) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_recursion_available`
[INFO] [stdout]    --> src/rdns.rs:678:4
[INFO] [stdout]     |
[INFO] [stdout] 678 | fn parse_header_recursion_available(header: RawHeader) -> RA {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_recursion_desired`
[INFO] [stdout]    --> src/rdns.rs:687:4
[INFO] [stdout]     |
[INFO] [stdout] 687 | fn parse_header_recursion_desired(header: RawHeader) -> RD {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_message_id`
[INFO] [stdout]    --> src/rdns.rs:696:4
[INFO] [stdout]     |
[INFO] [stdout] 696 | fn parse_header_message_id(header: RawHeader) -> MessageId {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_query_or_response`
[INFO] [stdout]    --> src/rdns.rs:700:4
[INFO] [stdout]     |
[INFO] [stdout] 700 | fn parse_header_query_or_response(header: RawHeader) -> QR {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_op_code`
[INFO] [stdout]    --> src/rdns.rs:708:4
[INFO] [stdout]     |
[INFO] [stdout] 708 | fn parse_header_op_code(header: RawHeader) -> OpCode {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_authoritative_answer`
[INFO] [stdout]    --> src/rdns.rs:719:4
[INFO] [stdout]     |
[INFO] [stdout] 719 | fn parse_header_authoritative_answer(header: RawHeader) -> AA {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header_truncated`
[INFO] [stdout]    --> src/rdns.rs:728:4
[INFO] [stdout]     |
[INFO] [stdout] 728 | fn parse_header_truncated(header: RawHeader) -> TC {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_label_value`
[INFO] [stdout]    --> src/rdns.rs:737:4
[INFO] [stdout]     |
[INFO] [stdout] 737 | fn parse_label_value(current_offset: u16, data: &[u8]) -> Result<Label, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_label_pointer`
[INFO] [stdout]    --> src/rdns.rs:776:4
[INFO] [stdout]     |
[INFO] [stdout] 776 | fn parse_label_pointer(current_offset: u16, data: &[u8]) -> Result<Label, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `net_mdns`
[INFO] [stdout]    --> src/rdns.rs:786:8
[INFO] [stdout]     |
[INFO] [stdout] 786 | pub fn net_mdns() {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `discover_all_services`
[INFO] [stdout]   --> src/main.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | async fn discover_all_services() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 117 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MULTICAST_ADDR`
[INFO] [stdout]    --> src/rdns.rs:242:1
[INFO] [stdout]     |
[INFO] [stdout] 242 | const MULTICAST_ADDR: Ipv4Addr = Ipv4Addr::new(224, 0, 0, 251);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ADDR_ANY`
[INFO] [stdout]    --> src/rdns.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | const ADDR_ANY: Ipv4Addr = Ipv4Addr::new(0, 0, 0, 0);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MULTICAST_PORT`
[INFO] [stdout]    --> src/rdns.rs:244:1
[INFO] [stdout]     |
[INFO] [stdout] 244 | const MULTICAST_PORT: u16 = 5353;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `net_mdns`
[INFO] [stdout]    --> src/rdns.rs:786:8
[INFO] [stdout]     |
[INFO] [stdout] 786 | pub fn net_mdns() {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `discover_all_services`
[INFO] [stdout]   --> src/main.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | async fn discover_all_services() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.73s
[INFO] running `Command { std: "docker" "inspect" "d3609e8b5c340a8aa6dbb035f5811342c29c9775b97a29fd07296e3bcc76ec53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3609e8b5c340a8aa6dbb035f5811342c29c9775b97a29fd07296e3bcc76ec53", kill_on_drop: false }`
[INFO] [stdout] d3609e8b5c340a8aa6dbb035f5811342c29c9775b97a29fd07296e3bcc76ec53