[INFO] cloning repository https://github.com/kalogs-c/dns-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kalogs-c/dns-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalogs-c%2Fdns-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalogs-c%2Fdns-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dac0703e24070194c4899b16610d69213ac14395 [INFO] testing kalogs-c/dns-rs against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalogs-c%2Fdns-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kalogs-c/dns-rs [INFO] finished tweaking git repo https://github.com/kalogs-c/dns-rs [INFO] tweaked toml for git repo https://github.com/kalogs-c/dns-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kalogs-c/dns-rs on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kalogs-c/dns-rs 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29518baa61e32c91cfd4662fb1b1f5485085b15589f1fb9b547fb41c0cce52d6 [INFO] running `Command { std: "docker" "start" "-a" "29518baa61e32c91cfd4662fb1b1f5485085b15589f1fb9b547fb41c0cce52d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29518baa61e32c91cfd4662fb1b1f5485085b15589f1fb9b547fb41c0cce52d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29518baa61e32c91cfd4662fb1b1f5485085b15589f1fb9b547fb41c0cce52d6", kill_on_drop: false }` [INFO] [stdout] 29518baa61e32c91cfd4662fb1b1f5485085b15589f1fb9b547fb41c0cce52d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00a7b82dfa31ee0645ecc0d3aa839a2e9a68d41b4b40cd279df735be94590a42 [INFO] running `Command { std: "docker" "start" "-a" "00a7b82dfa31ee0645ecc0d3aa839a2e9a68d41b4b40cd279df735be94590a42", kill_on_drop: false }` [INFO] [stderr] Compiling dns-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/packet_buffer.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | BufferSizeExceeded(usize), [INFO] [stdout] | ------------------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PacketError` 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] 5 - BufferSizeExceeded(usize), [INFO] [stdout] 5 + BufferSizeExceeded(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/packet_buffer.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | JumpsExceeded(usize), [INFO] [stdout] | ------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PacketError` 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] 6 - JumpsExceeded(usize), [INFO] [stdout] 6 + JumpsExceeded(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write` is never used [INFO] [stdout] --> src/packet_buffer.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl PacketBuffer { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn write(&mut self, data: &[u8]) -> Result<(), PacketError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/question.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | Unknown(u16), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `QueryType` 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] 5 - Unknown(u16), [INFO] [stdout] 5 + Unknown(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_u16` is never used [INFO] [stdout] --> src/question.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl QueryType { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn to_u16(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `query_type` are never read [INFO] [stdout] --> src/question.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Question { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 27 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | pub query_type: QueryType, [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 `domain`, `query_type`, `data_length`, and `ttl` are never read [INFO] [stdout] --> src/record.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | Unknown { [INFO] [stdout] | ------- fields in this variant [INFO] [stdout] 8 | domain: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | query_type: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | data_length: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` 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 `domain`, `address`, and `ttl` are never read [INFO] [stdout] --> src/record.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | A { [INFO] [stdout] | - fields in this variant [INFO] [stdout] 14 | domain: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | address: Ipv4Addr, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 16 | ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` 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 0.45s [INFO] running `Command { std: "docker" "inspect" "00a7b82dfa31ee0645ecc0d3aa839a2e9a68d41b4b40cd279df735be94590a42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00a7b82dfa31ee0645ecc0d3aa839a2e9a68d41b4b40cd279df735be94590a42", kill_on_drop: false }` [INFO] [stdout] 00a7b82dfa31ee0645ecc0d3aa839a2e9a68d41b4b40cd279df735be94590a42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e465d32599d82666cc069b0d3e61c2b8ddb74567b0a16a8a93de9d71dc12a74f [INFO] running `Command { std: "docker" "start" "-a" "e465d32599d82666cc069b0d3e61c2b8ddb74567b0a16a8a93de9d71dc12a74f", kill_on_drop: false }` [INFO] [stderr] Compiling dns-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/packet_buffer.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | BufferSizeExceeded(usize), [INFO] [stdout] | ------------------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PacketError` 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] 5 - BufferSizeExceeded(usize), [INFO] [stdout] 5 + BufferSizeExceeded(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/packet_buffer.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | JumpsExceeded(usize), [INFO] [stdout] | ------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PacketError` 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] 6 - JumpsExceeded(usize), [INFO] [stdout] 6 + JumpsExceeded(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/question.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | Unknown(u16), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `QueryType` 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] 5 - Unknown(u16), [INFO] [stdout] 5 + Unknown(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_u16` is never used [INFO] [stdout] --> src/question.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl QueryType { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn to_u16(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `query_type` are never read [INFO] [stdout] --> src/question.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Question { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 27 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | pub query_type: QueryType, [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 `domain`, `query_type`, `data_length`, and `ttl` are never read [INFO] [stdout] --> src/record.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | Unknown { [INFO] [stdout] | ------- fields in this variant [INFO] [stdout] 8 | domain: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | query_type: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | data_length: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` 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 `domain`, `address`, and `ttl` are never read [INFO] [stdout] --> src/record.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | A { [INFO] [stdout] | - fields in this variant [INFO] [stdout] 14 | domain: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | address: Ipv4Addr, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 16 | ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "e465d32599d82666cc069b0d3e61c2b8ddb74567b0a16a8a93de9d71dc12a74f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e465d32599d82666cc069b0d3e61c2b8ddb74567b0a16a8a93de9d71dc12a74f", kill_on_drop: false }` [INFO] [stdout] e465d32599d82666cc069b0d3e61c2b8ddb74567b0a16a8a93de9d71dc12a74f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 421d7c631adf2e79c60fc12fe4ebc71d8d06254dea2226a670caab8486687a94 [INFO] running `Command { std: "docker" "start" "-a" "421d7c631adf2e79c60fc12fe4ebc71d8d06254dea2226a670caab8486687a94", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/packet_buffer.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | BufferSizeExceeded(usize), [INFO] [stderr] | ------------------ ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `PacketError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 5 - BufferSizeExceeded(usize), [INFO] [stderr] 5 + BufferSizeExceeded(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/packet_buffer.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | JumpsExceeded(usize), [INFO] [stderr] | ------------- ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `PacketError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 6 - JumpsExceeded(usize), [INFO] [stderr] 6 + JumpsExceeded(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/question.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | Unknown(u16), [INFO] [stderr] | ------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `QueryType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 5 - Unknown(u16), [INFO] [stderr] 5 + Unknown(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: method `to_u16` is never used [INFO] [stderr] --> src/question.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl QueryType { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 17 | pub fn to_u16(&self) -> u16 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `name` and `query_type` are never read [INFO] [stderr] --> src/question.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct Question { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 27 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 28 | pub query_type: QueryType, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Question` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `domain`, `query_type`, `data_length`, and `ttl` are never read [INFO] [stderr] --> src/record.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 7 | Unknown { [INFO] [stderr] | ------- fields in this variant [INFO] [stderr] 8 | domain: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 9 | query_type: u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 10 | data_length: u16, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 11 | ttl: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `domain`, `address`, and `ttl` are never read [INFO] [stderr] --> src/record.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 13 | A { [INFO] [stderr] | - fields in this variant [INFO] [stderr] 14 | domain: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 15 | address: Ipv4Addr, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 16 | ttl: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `dns-rs` (bin "dns-rs" test) generated 7 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dns_rs-6c19e1c111acbb75) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test header::test_header_from_buffer_basic ... ok [INFO] [stdout] test packet_buffer::tests::test_qname_simple ... ok [INFO] [stdout] test packet_buffer::tests::test_qname_jumps_exceeded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "421d7c631adf2e79c60fc12fe4ebc71d8d06254dea2226a670caab8486687a94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "421d7c631adf2e79c60fc12fe4ebc71d8d06254dea2226a670caab8486687a94", kill_on_drop: false }` [INFO] [stdout] 421d7c631adf2e79c60fc12fe4ebc71d8d06254dea2226a670caab8486687a94