[INFO] cloning repository https://github.com/Enfernuz/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/Enfernuz/codecrafters-dns-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnfernuz%2Fcodecrafters-dns-server-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnfernuz%2Fcodecrafters-dns-server-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f9275e617d50dbc27179764ea904420aae6a48d7 [INFO] checking Enfernuz/codecrafters-dns-server-rust against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnfernuz%2Fcodecrafters-dns-server-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Enfernuz/codecrafters-dns-server-rust [INFO] finished tweaking git repo https://github.com/Enfernuz/codecrafters-dns-server-rust [INFO] tweaked toml for git repo https://github.com/Enfernuz/codecrafters-dns-server-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Enfernuz/codecrafters-dns-server-rust on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Enfernuz/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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v4.5.28 [INFO] [stderr] Downloaded syn v2.0.75 [INFO] [stderr] Downloaded clap_builder v4.5.27 [INFO] [stderr] Downloaded clap_derive v4.5.28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a [INFO] running `Command { std: "docker" "start" "f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking clap_builder v4.5.27 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking clap v4.5.28 [INFO] [stderr] Checking codecrafters-dns-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `SocketAddrV4` and `os::unix::net::SocketAddr` [INFO] [stdout] --> src/server/mod.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | net::{SocketAddrV4, UdpSocket}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 3 | os::unix::net::SocketAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `std::u8`: all constants in this module replaced by associated constants on the type [INFO] [stdout] --> src/server/dns.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt, rc::Rc, str, u8}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::u8::MAX`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/server/dns.rs:63:26 [INFO] [stdout] | [INFO] [stdout] 63 | 16..=u8::MAX => Err(OpCodeParseError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::u8::MAX`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/server/dns.rs:116:26 [INFO] [stdout] | [INFO] [stdout] 116 | 16..=u8::MAX => Err(RCodeParseError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::u8::MAX`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/server/dns.rs:357:31 [INFO] [stdout] | [INFO] [stdout] 357 | length <= u8::MAX as usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::u8::MAX`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/server/dns.rs:360:21 [INFO] [stdout] | [INFO] [stdout] 360 | u8::MAX [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SocketAddrV4` and `os::unix::net::SocketAddr` [INFO] [stdout] --> src/server/mod.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | net::{SocketAddrV4, UdpSocket}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 3 | os::unix::net::SocketAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `std::u8`: all constants in this module replaced by associated constants on the type [INFO] [stdout] --> src/server/dns.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt, rc::Rc, str, u8}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::u8::MAX`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/server/dns.rs:63:26 [INFO] [stdout] | [INFO] [stdout] 63 | 16..=u8::MAX => Err(OpCodeParseError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::u8::MAX`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/server/dns.rs:116:26 [INFO] [stdout] | [INFO] [stdout] 116 | 16..=u8::MAX => Err(RCodeParseError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::u8::MAX`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/server/dns.rs:357:31 [INFO] [stdout] | [INFO] [stdout] 357 | length <= u8::MAX as usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::u8::MAX`: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/server/dns.rs:360:21 [INFO] [stdout] | [INFO] [stdout] 360 | u8::MAX [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_qr` and `get_rcode` are never used [INFO] [stdout] --> src/server/dns.rs:174:16 [INFO] [stdout] | [INFO] [stdout] 158 | impl Header { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 174 | pub fn get_qr(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | pub fn get_rcode(&'_ self) -> &'_ Rc { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_content` are never used [INFO] [stdout] --> src/server/dns.rs:344:16 [INFO] [stdout] | [INFO] [stdout] 343 | impl Label { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 344 | pub fn new(content: &Rc) -> Label { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 350 | pub fn get_content(&self) -> &Rc { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_labels` are never used [INFO] [stdout] --> src/server/dns.rs:375:16 [INFO] [stdout] | [INFO] [stdout] 374 | impl LabelSequence { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 375 | pub fn new(labels: &Rc<[Label]>) -> LabelSequence { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 381 | pub fn get_labels(&self) -> &Rc<[Label]> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_type`, and `get_class` are never used [INFO] [stdout] --> src/server/dns.rs:414:16 [INFO] [stdout] | [INFO] [stdout] 413 | impl Question { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 414 | pub fn new(name: &Rc, r#type: u16, class: u16) -> Question { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 426 | pub fn get_type(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 430 | pub fn get_class(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_name`, `get_type`, `get_class`, `get_ttl`, `get_data_length`, and `get_data` are never used [INFO] [stdout] --> src/server/dns.rs:482:16 [INFO] [stdout] | [INFO] [stdout] 465 | impl Answer { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 482 | pub fn get_name(&self) -> &Rc { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 486 | pub fn get_type(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 490 | pub fn get_class(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 494 | pub fn get_ttl(&self) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 498 | pub fn get_data_length(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 502 | pub fn get_data(&self) -> &Rc<[u8]> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_qr` and `get_rcode` are never used [INFO] [stdout] --> src/server/dns.rs:174:16 [INFO] [stdout] | [INFO] [stdout] 158 | impl Header { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 174 | pub fn get_qr(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | pub fn get_rcode(&'_ self) -> &'_ Rc { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_content` are never used [INFO] [stdout] --> src/server/dns.rs:344:16 [INFO] [stdout] | [INFO] [stdout] 343 | impl Label { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 344 | pub fn new(content: &Rc) -> Label { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 350 | pub fn get_content(&self) -> &Rc { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_labels` are never used [INFO] [stdout] --> src/server/dns.rs:375:16 [INFO] [stdout] | [INFO] [stdout] 374 | impl LabelSequence { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 375 | pub fn new(labels: &Rc<[Label]>) -> LabelSequence { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 381 | pub fn get_labels(&self) -> &Rc<[Label]> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_type`, and `get_class` are never used [INFO] [stdout] --> src/server/dns.rs:414:16 [INFO] [stdout] | [INFO] [stdout] 413 | impl Question { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 414 | pub fn new(name: &Rc, r#type: u16, class: u16) -> Question { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 426 | pub fn get_type(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 430 | pub fn get_class(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_name`, `get_type`, `get_class`, `get_ttl`, `get_data_length`, and `get_data` are never used [INFO] [stdout] --> src/server/dns.rs:482:16 [INFO] [stdout] | [INFO] [stdout] 465 | impl Answer { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 482 | pub fn get_name(&self) -> &Rc { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 486 | pub fn get_type(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 490 | pub fn get_class(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 494 | pub fn get_ttl(&self) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 498 | pub fn get_data_length(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 502 | pub fn get_data(&self) -> &Rc<[u8]> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: unused dependency `anyhow` [INFO] [stderr] --> Cargo.toml:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | anyhow = "1.0.68" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the dependency on `anyhow` [INFO] [stderr] warning: unused dependency `bytes` [INFO] [stderr] --> Cargo.toml:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | bytes = "1.3.0" [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the dependency on `bytes` [INFO] [stderr] warning: unused dependency `thiserror` [INFO] [stderr] --> Cargo.toml:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | thiserror = "1.0.38" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the dependency on `thiserror` [INFO] [stderr] warning: `codecrafters-dns-server` (manifest) generated 3 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.66s [INFO] running `Command { std: "docker" "inspect" "f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a", kill_on_drop: false }` [INFO] [stdout] f36a5c40413350cf348105bf10ae0e6d0417d5e093f83ca40f273da2fb646f6a