[INFO] cloning repository https://github.com/Codedwells/codecrafters-dns-server-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Codedwells/codecrafters-dns-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodedwells%2Fcodecrafters-dns-server-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodedwells%2Fcodecrafters-dns-server-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] acad17743e688bbc087106803e90780ae238cf6c
[INFO] checking Codedwells/codecrafters-dns-server-rust against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodedwells%2Fcodecrafters-dns-server-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Codedwells/codecrafters-dns-server-rust
[INFO] finished tweaking git repo https://github.com/Codedwells/codecrafters-dns-server-rust
[INFO] tweaked toml for git repo https://github.com/Codedwells/codecrafters-dns-server-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Codedwells/codecrafters-dns-server-rust on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Codedwells/codecrafters-dns-server-rust 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e73132cf8c34f1502fa9efad70d915ece719305cf3f70a2800073e2c216dc042
[INFO] running `Command { std: "docker" "start" "-a" "e73132cf8c34f1502fa9efad70d915ece719305cf3f70a2800073e2c216dc042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e73132cf8c34f1502fa9efad70d915ece719305cf3f70a2800073e2c216dc042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73132cf8c34f1502fa9efad70d915ece719305cf3f70a2800073e2c216dc042", kill_on_drop: false }`
[INFO] [stdout] e73132cf8c34f1502fa9efad70d915ece719305cf3f70a2800073e2c216dc042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37c25e4e8ffd14a39821d9a26812b2766c09e18b6ece7b8d007c7ad817d085b0
[INFO] running `Command { std: "docker" "start" "-a" "37c25e4e8ffd14a39821d9a26812b2766c09e18b6ece7b8d007c7ad817d085b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking thiserror v1.0.38
[INFO] [stderr]     Checking dns-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/response.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         todo!("Serialize DNSResponse");
[INFO] [stdout]    |         ------------------------------ any code following this expression is unreachable
[INFO] [stdout] 41 |
[INFO] [stdout] 42 |         buf.extend_from_slice(&self.header.serialize());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/question.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut res = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `query_type` is never read
[INFO] [stdout]   --> src/question.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut query_type: u16 = 1;
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `query_class` is never read
[INFO] [stdout]   --> src/question.rs:64:36
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut query_class: u16 = 1;
[INFO] [stdout]    |                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/response.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buf = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/response.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buf = Vec::new();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `questions`
[INFO] [stdout]   --> src/response.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let questions: Vec<DNSQuestion> = (0..self.header.question_count)
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_questions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answers`
[INFO] [stdout]   --> src/response.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let answers: Vec<DNSAnswer> = (0..self.header.answer_record_count)
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_answers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/response.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         todo!("Serialize DNSResponse");
[INFO] [stdout]    |         ------------------------------ any code following this expression is unreachable
[INFO] [stdout] 41 |
[INFO] [stdout] 42 |         buf.extend_from_slice(&self.header.serialize());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/question.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut res = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `query_type` is never read
[INFO] [stdout]   --> src/question.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut query_type: u16 = 1;
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `query_class` is never read
[INFO] [stdout]   --> src/question.rs:64:36
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut query_class: u16 = 1;
[INFO] [stdout]    |                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/response.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buf = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/response.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buf = Vec::new();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `questions`
[INFO] [stdout]   --> src/response.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let questions: Vec<DNSQuestion> = (0..self.header.question_count)
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_questions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answers`
[INFO] [stdout]   --> src/response.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let answers: Vec<DNSAnswer> = (0..self.header.answer_record_count)
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_answers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/response.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         todo!("Serialize DNSResponse");
[INFO] [stdout]    |         ------------------------------ any code following this expression is unreachable
[INFO] [stdout] 41 |
[INFO] [stdout] 42 |         buf.extend_from_slice(&self.header.serialize());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `domain_name` on type `Vec<DNSQuestion>`
[INFO] [stdout]   --> src/main.rs:52:60
[INFO] [stdout]    |
[INFO] [stdout] 52 |                         domain_name: parsed_question_bytes.domain_name.clone(),
[INFO] [stdout]    |                                                            ^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:51:31
[INFO] [stdout]    |
[INFO] [stdout] 51 |                       question: DNSQuestion {
[INFO] [stdout]    |  _______________________________^
[INFO] [stdout] 52 | |                         domain_name: parsed_question_bytes.domain_name.clone(),
[INFO] [stdout] 53 | |                         query_type: DNSQueryType::A,
[INFO] [stdout] 54 | |                         query_class: DNSQueryClass::IN,
[INFO] [stdout] 55 | |                     },
[INFO] [stdout]    | |_____________________^ expected `Vec<DNSQuestion>`, found `DNSQuestion`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<DNSQuestion>`
[INFO] [stdout]               found struct `DNSQuestion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `domain_name` on type `Vec<DNSQuestion>`
[INFO] [stdout]   --> src/main.rs:57:53
[INFO] [stdout]    |
[INFO] [stdout] 57 |                         name: parsed_question_bytes.domain_name.clone(),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |                       answer: DNSAnswer {
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 57 | |                         name: parsed_question_bytes.domain_name.clone(),
[INFO] [stdout] 58 | |                         typ: DNSQueryType::A,
[INFO] [stdout] 59 | |                         class: DNSQueryClass::IN,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                         rdata: [8, 8, 8, 8].to_vec(),
[INFO] [stdout] 63 | |                     },
[INFO] [stdout]    | |_____________________^ expected `Vec<DNSAnswer>`, found `DNSAnswer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<DNSAnswer>`
[INFO] [stdout]               found struct `DNSAnswer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/response.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         todo!("Serialize DNSResponse");
[INFO] [stdout]    |         ------------------------------ any code following this expression is unreachable
[INFO] [stdout] 41 |
[INFO] [stdout] 42 |         buf.extend_from_slice(&self.header.serialize());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/question.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut res = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `query_type` is never read
[INFO] [stdout]   --> src/question.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut query_type: u16 = 1;
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `query_class` is never read
[INFO] [stdout]   --> src/question.rs:64:36
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut query_class: u16 = 1;
[INFO] [stdout]    |                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/response.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buf = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/response.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buf = Vec::new();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `questions`
[INFO] [stdout]   --> src/response.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let questions: Vec<DNSQuestion> = (0..self.header.question_count)
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_questions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answers`
[INFO] [stdout]   --> src/response.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let answers: Vec<DNSAnswer> = (0..self.header.answer_record_count)
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_answers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `domain_name` on type `Vec<DNSQuestion>`
[INFO] [stdout]   --> src/main.rs:52:60
[INFO] [stdout]    |
[INFO] [stdout] 52 |                         domain_name: parsed_question_bytes.domain_name.clone(),
[INFO] [stdout]    |                                                            ^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:51:31
[INFO] [stdout]    |
[INFO] [stdout] 51 |                       question: DNSQuestion {
[INFO] [stdout]    |  _______________________________^
[INFO] [stdout] 52 | |                         domain_name: parsed_question_bytes.domain_name.clone(),
[INFO] [stdout] 53 | |                         query_type: DNSQueryType::A,
[INFO] [stdout] 54 | |                         query_class: DNSQueryClass::IN,
[INFO] [stdout] 55 | |                     },
[INFO] [stdout]    | |_____________________^ expected `Vec<DNSQuestion>`, found `DNSQuestion`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<DNSQuestion>`
[INFO] [stdout]               found struct `DNSQuestion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `domain_name` on type `Vec<DNSQuestion>`
[INFO] [stdout]   --> src/main.rs:57:53
[INFO] [stdout]    |
[INFO] [stdout] 57 |                         name: parsed_question_bytes.domain_name.clone(),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |                       answer: DNSAnswer {
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 57 | |                         name: parsed_question_bytes.domain_name.clone(),
[INFO] [stdout] 58 | |                         typ: DNSQueryType::A,
[INFO] [stdout] 59 | |                         class: DNSQueryClass::IN,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                         rdata: [8, 8, 8, 8].to_vec(),
[INFO] [stdout] 63 | |                     },
[INFO] [stdout]    | |_____________________^ expected `Vec<DNSAnswer>`, found `DNSAnswer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<DNSAnswer>`
[INFO] [stdout]               found struct `DNSAnswer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dns-starter-rust` (bin "dns-starter-rust") due to 4 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/question.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut res = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `query_type` is never read
[INFO] [stdout]   --> src/question.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut query_type: u16 = 1;
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `query_class` is never read
[INFO] [stdout]   --> src/question.rs:64:36
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut query_class: u16 = 1;
[INFO] [stdout]    |                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dns-starter-rust` (bin "dns-starter-rust" test) due to 4 previous errors; 8 warnings emitted
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/response.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buf = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/response.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut buf = Vec::new();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `questions`
[INFO] [stdout]   --> src/response.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let questions: Vec<DNSQuestion> = (0..self.header.question_count)
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_questions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answers`
[INFO] [stdout]   --> src/response.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let answers: Vec<DNSAnswer> = (0..self.header.answer_record_count)
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_answers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37c25e4e8ffd14a39821d9a26812b2766c09e18b6ece7b8d007c7ad817d085b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c25e4e8ffd14a39821d9a26812b2766c09e18b6ece7b8d007c7ad817d085b0", kill_on_drop: false }`
[INFO] [stdout] 37c25e4e8ffd14a39821d9a26812b2766c09e18b6ece7b8d007c7ad817d085b0
