[INFO] cloning repository https://github.com/f-rizi/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/f-rizi/codecrafters-dns-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-rizi%2Fcodecrafters-dns-server-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-rizi%2Fcodecrafters-dns-server-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3761bb614f4cff38b862f03b9f7538eed6d823f9 [INFO] checking f-rizi/codecrafters-dns-server-rust against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-rizi%2Fcodecrafters-dns-server-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/f-rizi/codecrafters-dns-server-rust [INFO] finished tweaking git repo https://github.com/f-rizi/codecrafters-dns-server-rust [INFO] tweaked toml for git repo https://github.com/f-rizi/codecrafters-dns-server-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/f-rizi/codecrafters-dns-server-rust on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/f-rizi/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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f084464f96a826122e9dfe45c15428bf9b6b12684403761610b2a9d7b92db093 [INFO] running `Command { std: "docker" "start" "-a" "f084464f96a826122e9dfe45c15428bf9b6b12684403761610b2a9d7b92db093", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f084464f96a826122e9dfe45c15428bf9b6b12684403761610b2a9d7b92db093", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f084464f96a826122e9dfe45c15428bf9b6b12684403761610b2a9d7b92db093", kill_on_drop: false }` [INFO] [stdout] f084464f96a826122e9dfe45c15428bf9b6b12684403761610b2a9d7b92db093 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 326fc86c5aa8ea42cf65b98fb3a55e3a1a40b163f4b132a35c29784e9d0dbac6 [INFO] running `Command { std: "docker" "start" "-a" "326fc86c5aa8ea42cf65b98fb3a55e3a1a40b163f4b132a35c29784e9d0dbac6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Compiling thiserror v2.0.9 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking bytes v1.9.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling thiserror-impl v2.0.9 [INFO] [stderr] Checking tokio v1.42.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking codecrafters-dns-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Unknown` is never constructed [INFO] [stdout] --> src/errors.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum DnsError { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | Unknown, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DnsError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `TTL` should have a snake case name [INFO] [stdout] --> src/dns/answer.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub TTL: u32, [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `ttl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Length` should have a snake case name [INFO] [stdout] --> src/dns/answer.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub Length: u16, [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Data` should have a snake case name [INFO] [stdout] --> src/dns/answer.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub Data: Vec, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ID` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub ID: u16, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `QR` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub QR: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `qr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OPCODE` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub OPCODE: u8, [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `AA` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub AA: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `aa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `TC` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub TC: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `tc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `RD` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub RD: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `rd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `RA` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub RA: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ra` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Z` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub Z: u8, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `RCODE` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub RCODE: u8, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `rcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `QDCOUNT` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub QDCOUNT: u16, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `qdcount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ANCOUNT` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub ANCOUNT: u16, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `ancount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `NSCOUNT` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub NSCOUNT: u16, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `nscount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ARCOUNT` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub ARCOUNT: u16, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `arcount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Unknown` is never constructed [INFO] [stdout] --> src/errors.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum DnsError { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | Unknown, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DnsError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `TTL` should have a snake case name [INFO] [stdout] --> src/dns/answer.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub TTL: u32, [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `ttl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Length` should have a snake case name [INFO] [stdout] --> src/dns/answer.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub Length: u16, [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Data` should have a snake case name [INFO] [stdout] --> src/dns/answer.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub Data: Vec, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ID` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub ID: u16, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `QR` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub QR: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `qr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OPCODE` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub OPCODE: u8, [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `AA` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub AA: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `aa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `TC` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub TC: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `tc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `RD` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub RD: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `rd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `RA` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub RA: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ra` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Z` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub Z: u8, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `RCODE` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub RCODE: u8, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `rcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `QDCOUNT` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub QDCOUNT: u16, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `qdcount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ANCOUNT` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub ANCOUNT: u16, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `ancount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `NSCOUNT` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub NSCOUNT: u16, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `nscount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ARCOUNT` should have a snake case name [INFO] [stdout] --> src/dns/header.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub ARCOUNT: u16, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `arcount` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.01s [INFO] running `Command { std: "docker" "inspect" "326fc86c5aa8ea42cf65b98fb3a55e3a1a40b163f4b132a35c29784e9d0dbac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "326fc86c5aa8ea42cf65b98fb3a55e3a1a40b163f4b132a35c29784e9d0dbac6", kill_on_drop: false }` [INFO] [stdout] 326fc86c5aa8ea42cf65b98fb3a55e3a1a40b163f4b132a35c29784e9d0dbac6