[INFO] cloning repository https://github.com/MrGunflame/dns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrGunflame/dns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Fdns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Fdns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ea56a1b45cb81ca7df805f79a5488f827566ccb
[INFO] checking MrGunflame/dns against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Fdns" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MrGunflame/dns
[INFO] finished tweaking git repo https://github.com/MrGunflame/dns
[INFO] tweaked toml for git repo https://github.com/MrGunflame/dns written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MrGunflame/dns on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MrGunflame/dns 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest Rust 1.93.0-nightly compatible versions
[INFO] [stderr]     Updating indexmap v2.11.0 -> v2.12.0
[INFO] [stderr]     Updating serde v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding serde_core v1.0.228
[INFO] [stderr]     Updating serde_derive v1.0.219 -> v1.0.228
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[INFO] [stderr]       Adding winnow v0.7.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d20bb5b4f67a4cbb5413c030d5e40afb1259e316bab9686a2346de3fff564ffb
[INFO] running `Command { std: "docker" "start" "-a" "d20bb5b4f67a4cbb5413c030d5e40afb1259e316bab9686a2346de3fff564ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d20bb5b4f67a4cbb5413c030d5e40afb1259e316bab9686a2346de3fff564ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20bb5b4f67a4cbb5413c030d5e40afb1259e316bab9686a2346de3fff564ffb", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "826531b355c239b854ba41be10d31a33a30e4e93f01b65ab33578efad84b7dda", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ResourceRecord`
[INFO] [stdout]  --> src/upstream/https.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::proto::{OpCode, Packet, Qr, Question, ResourceRecord, ResponseCode};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ResourceRecord`
[INFO] [stdout]  --> src/upstream/https.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::proto::{OpCode, Packet, Qr, Question, ResourceRecord, ResponseCode};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]     --> src/proto.rs:1000:13
[INFO] [stdout]      |
[INFO] [stdout] 1000 |         let packet = Packet::decode(&payload[..]).unwrap();
[INFO] [stdout]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/frontend/tcp.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 |     Io(io::Error),
[INFO] [stdout]     |     -- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 164 -     Io(io::Error),
[INFO] [stdout] 164 +     Io(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/frontend/tcp.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |     Decode(DecodeError),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 165 -     Decode(DecodeError),
[INFO] [stdout] 165 +     Decode(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `upstream_times` is never read
[INFO] [stdout]   --> src/metrics.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Metrics {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub upstream_times: HashMap<String, Histogram>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metrics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Header` is never constructed
[INFO] [stdout]  --> src/proto.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Header {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/proto.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 30 |     pub fn qr(&self) -> Qr {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn opcode(&self) -> OpCode {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn aa(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn tc(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn rd(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn ra(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn rcode(&self) -> ResponseCode {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn encode<B>(&self, mut buf: B)
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn decode<B>(mut buf: B) -> Result<Self, ()>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/proto.rs:447:11
[INFO] [stdout]     |
[INFO] [stdout] 447 |     Other(Type, Bytes),
[INFO] [stdout]     |     ----- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RecordData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 447 -     Other(Type, Bytes),
[INFO] [stdout] 447 +     Other((), Bytes),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TXT` is never constructed
[INFO] [stdout]    --> src/proto.rs:445:5
[INFO] [stdout]     |
[INFO] [stdout] 438 | pub enum RecordData {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 445 |     TXT(String),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RecordData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `MD` and `TXT` are never used
[INFO] [stdout]    --> src/proto.rs:535:15
[INFO] [stdout]     |
[INFO] [stdout] 515 | impl Type {
[INFO] [stdout]     | --------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 535 |     pub const MD: Self = Self(3);
[INFO] [stdout]     |               ^^
[INFO] [stdout] ...
[INFO] [stdout] 552 |     pub const TXT: Self = Self(16);
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidType`, `UnsupportedType`, and `InvalidUtf8` are never constructed
[INFO] [stdout]    --> src/proto.rs:685:5
[INFO] [stdout]     |
[INFO] [stdout] 681 | pub enum DecodeError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 685 |     InvalidType,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     UnsupportedType(Type),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 690 |     InvalidUtf8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DecodeError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_u8` is never used
[INFO] [stdout]    --> src/proto.rs:730:8
[INFO] [stdout]     |
[INFO] [stdout] 699 | impl<'a> Reader<'a> {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 730 |     fn peek_u8(&self) -> Option<u8> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/upstream.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Io(io::Error),
[INFO] [stdout]    |     -- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     Io(io::Error),
[INFO] [stdout] 19 +     Io(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/upstream.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Decode(DecodeError),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     Decode(DecodeError),
[INFO] [stdout] 22 +     Decode(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/upstream.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Http(reqwest::Error),
[INFO] [stdout]    |     ---- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Http(reqwest::Error),
[INFO] [stdout] 24 +     Http(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NonExistantDomain` is never constructed
[INFO] [stdout]   --> src/upstream.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum ResolverError {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     NonExistantDomain,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]    --> src/upstream.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl Zones {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/frontend/tcp.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 |     Io(io::Error),
[INFO] [stdout]     |     -- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 164 -     Io(io::Error),
[INFO] [stdout] 164 +     Io(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/frontend/tcp.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |     Decode(DecodeError),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 165 -     Decode(DecodeError),
[INFO] [stdout] 165 +     Decode(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `upstream_times` is never read
[INFO] [stdout]   --> src/metrics.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Metrics {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub upstream_times: HashMap<String, Histogram>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metrics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Header` is never constructed
[INFO] [stdout]  --> src/proto.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Header {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/proto.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 30 |     pub fn qr(&self) -> Qr {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn opcode(&self) -> OpCode {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn aa(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn tc(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn rd(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn ra(&self) -> bool {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn rcode(&self) -> ResponseCode {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn encode<B>(&self, mut buf: B)
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn decode<B>(mut buf: B) -> Result<Self, ()>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/proto.rs:447:11
[INFO] [stdout]     |
[INFO] [stdout] 447 |     Other(Type, Bytes),
[INFO] [stdout]     |     ----- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RecordData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 447 -     Other(Type, Bytes),
[INFO] [stdout] 447 +     Other((), Bytes),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TXT` is never constructed
[INFO] [stdout]    --> src/proto.rs:445:5
[INFO] [stdout]     |
[INFO] [stdout] 438 | pub enum RecordData {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 445 |     TXT(String),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RecordData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constants `MD` and `TXT` are never used
[INFO] [stdout]    --> src/proto.rs:535:15
[INFO] [stdout]     |
[INFO] [stdout] 515 | impl Type {
[INFO] [stdout]     | --------- associated constants in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 535 |     pub const MD: Self = Self(3);
[INFO] [stdout]     |               ^^
[INFO] [stdout] ...
[INFO] [stdout] 552 |     pub const TXT: Self = Self(16);
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidType`, `UnsupportedType`, and `InvalidUtf8` are never constructed
[INFO] [stdout]    --> src/proto.rs:685:5
[INFO] [stdout]     |
[INFO] [stdout] 681 | pub enum DecodeError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 685 |     InvalidType,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     UnsupportedType(Type),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 690 |     InvalidUtf8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DecodeError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_u8` is never used
[INFO] [stdout]    --> src/proto.rs:730:8
[INFO] [stdout]     |
[INFO] [stdout] 699 | impl<'a> Reader<'a> {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 730 |     fn peek_u8(&self) -> Option<u8> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/upstream.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Io(io::Error),
[INFO] [stdout]    |     -- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     Io(io::Error),
[INFO] [stdout] 19 +     Io(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/upstream.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Decode(DecodeError),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     Decode(DecodeError),
[INFO] [stdout] 22 +     Decode(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/upstream.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Http(reqwest::Error),
[INFO] [stdout]    |     ---- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Http(reqwest::Error),
[INFO] [stdout] 24 +     Http(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NonExistantDomain` is never constructed
[INFO] [stdout]   --> src/upstream.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum ResolverError {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     NonExistantDomain,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolverError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]    --> src/upstream.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl Zones {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.92s
[INFO] running `Command { std: "docker" "inspect" "826531b355c239b854ba41be10d31a33a30e4e93f01b65ab33578efad84b7dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826531b355c239b854ba41be10d31a33a30e4e93f01b65ab33578efad84b7dda", kill_on_drop: false }`
[INFO] [stdout] 826531b355c239b854ba41be10d31a33a30e4e93f01b65ab33578efad84b7dda
