[INFO] cloning repository https://github.com/AeroNotix/bhdns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AeroNotix/bhdns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAeroNotix%2Fbhdns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAeroNotix%2Fbhdns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a83b6fcdd63f50e81c444715f05c9fcdb1035d69
[INFO] checking AeroNotix/bhdns against try#e117153a45c546e883c1f91d82611775fcaeffe0 for pr-146470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAeroNotix%2Fbhdns" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AeroNotix/bhdns
[INFO] finished tweaking git repo https://github.com/AeroNotix/bhdns
[INFO] tweaked toml for git repo https://github.com/AeroNotix/bhdns written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AeroNotix/bhdns on toolchain e117153a45c546e883c1f91d82611775fcaeffe0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AeroNotix/bhdns already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3995ac0b93de250719c80036c8b87a7dd7b0eb673113e3a383c96c9cfadbfda1
[INFO] running `Command { std: "docker" "start" "-a" "3995ac0b93de250719c80036c8b87a7dd7b0eb673113e3a383c96c9cfadbfda1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3995ac0b93de250719c80036c8b87a7dd7b0eb673113e3a383c96c9cfadbfda1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3995ac0b93de250719c80036c8b87a7dd7b0eb673113e3a383c96c9cfadbfda1", kill_on_drop: false }`
[INFO] [stdout] 3995ac0b93de250719c80036c8b87a7dd7b0eb673113e3a383c96c9cfadbfda1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 135896fa0f40ae60127aa53f7dd5c63e5dd64f4122816fb7bb9ac989a76b8b8c
[INFO] running `Command { std: "docker" "start" "-a" "135896fa0f40ae60127aa53f7dd5c63e5dd64f4122816fb7bb9ac989a76b8b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]    Compiling packed_struct v0.10.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.18.0
[INFO] [stderr]     Checking bhdns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Buffer` is never constructed
[INFO] [stdout]  --> src/dns/buffer.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Buffer {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/dns/buffer.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Buffer {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout]  7 |     pub fn new(buf: Vec<u8>) -> Buffer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn read_u8(&mut self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn read_u8_at_offset(&mut self, offset: usize) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn read_u16(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn read_u16_at_offset(&mut self, offset: usize) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn peek_u8(&mut self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn peek_u16(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn read_sized(&mut self, size: usize) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn read_sized_at_offset(&mut self, size: usize, offset: usize) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn read_name(&mut self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn seek(&mut self, position: usize) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryType` is never used
[INFO] [stdout]   --> src/dns/protocol.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub enum QueryType {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryClass` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub enum QueryClass {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Question` is never constructed
[INFO] [stdout]    --> src/dns/protocol.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct Question {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl Question {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 144 |     fn read(buf: &mut Buffer) -> Result<Question, PackingError> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResourceRecord` is never constructed
[INFO] [stdout]    --> src/dns/protocol.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct ResourceRecord {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl ResourceRecord {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 181 |     fn read(buf: &mut Buffer) -> Result<ResourceRecord, PackingError> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Packet` is never constructed
[INFO] [stdout]    --> src/dns/protocol.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct Packet {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Packet {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 209 |     fn new(header: Header) -> Packet {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_query` is never used
[INFO] [stdout]  --> src/dns/server.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | async fn handle_query(socket: &UdpSocket) -> Result<(), std::io::Error> {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve` is never used
[INFO] [stdout]   --> src/dns/server.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub async fn serve() -> Result<(), std::io::Error> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Buffer` is never constructed
[INFO] [stdout]  --> src/dns/buffer.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Buffer {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/dns/buffer.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Buffer {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout]  7 |     pub fn new(buf: Vec<u8>) -> Buffer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn read_u8(&mut self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn read_u8_at_offset(&mut self, offset: usize) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn read_u16(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn read_u16_at_offset(&mut self, offset: usize) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn peek_u8(&mut self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn peek_u16(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn read_sized(&mut self, size: usize) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn read_sized_at_offset(&mut self, size: usize, offset: usize) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn read_name(&mut self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn seek(&mut self, position: usize) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryType` is never used
[INFO] [stdout]   --> src/dns/protocol.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub enum QueryType {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryClass` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub enum QueryClass {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Question` is never constructed
[INFO] [stdout]    --> src/dns/protocol.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct Question {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl Question {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 144 |     fn read(buf: &mut Buffer) -> Result<Question, PackingError> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResourceRecord` is never constructed
[INFO] [stdout]    --> src/dns/protocol.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct ResourceRecord {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl ResourceRecord {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 181 |     fn read(buf: &mut Buffer) -> Result<ResourceRecord, PackingError> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Packet` is never constructed
[INFO] [stdout]    --> src/dns/protocol.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct Packet {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Packet {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 209 |     fn new(header: Header) -> Packet {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_query` is never used
[INFO] [stdout]  --> src/dns/server.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | async fn handle_query(socket: &UdpSocket) -> Result<(), std::io::Error> {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve` is never used
[INFO] [stdout]   --> src/dns/server.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub async fn serve() -> Result<(), std::io::Error> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_u16_at_offset` and `peek_u16` are never used
[INFO] [stdout]   --> src/dns/buffer.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Buffer {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn read_u16_at_offset(&mut self, offset: usize) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn peek_u16(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryType` is never used
[INFO] [stdout]   --> src/dns/protocol.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub enum QueryType {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryClass` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub enum QueryClass {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `qname`, `qtype`, and `qclass` are never read
[INFO] [stdout]    --> src/dns/protocol.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct Question {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 137 |     // TODO Parse these into the enum
[INFO] [stdout] 138 |     qname: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 139 |     qtype: u8,   //QueryType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 140 |     qclass: u16, //QueryClass,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Question` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `qname` and `address` are never read
[INFO] [stdout]    --> src/dns/protocol.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct ResourceRecord {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 175 |     // TODO Parse these into the enum
[INFO] [stdout] 176 |     qname: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 177 |     address: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ResourceRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_u16_at_offset` and `peek_u16` are never used
[INFO] [stdout]   --> src/dns/buffer.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Buffer {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn read_u16_at_offset(&mut self, offset: usize) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn peek_u16(&mut self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryType` is never used
[INFO] [stdout]   --> src/dns/protocol.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub enum QueryType {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QueryClass` is never used
[INFO] [stdout]    --> src/dns/protocol.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub enum QueryClass {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `qname`, `qtype`, and `qclass` are never read
[INFO] [stdout]    --> src/dns/protocol.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct Question {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 137 |     // TODO Parse these into the enum
[INFO] [stdout] 138 |     qname: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 139 |     qtype: u8,   //QueryType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 140 |     qclass: u16, //QueryClass,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Question` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `qname` and `address` are never read
[INFO] [stdout]    --> src/dns/protocol.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct ResourceRecord {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 175 |     // TODO Parse these into the enum
[INFO] [stdout] 176 |     qname: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 177 |     address: u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ResourceRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.98s
[INFO] running `Command { std: "docker" "inspect" "135896fa0f40ae60127aa53f7dd5c63e5dd64f4122816fb7bb9ac989a76b8b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135896fa0f40ae60127aa53f7dd5c63e5dd64f4122816fb7bb9ac989a76b8b8c", kill_on_drop: false }`
[INFO] [stdout] 135896fa0f40ae60127aa53f7dd5c63e5dd64f4122816fb7bb9ac989a76b8b8c
