[INFO] cloning repository https://github.com/marxin/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/marxin/codecrafters-dns-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarxin%2Fcodecrafters-dns-server-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarxin%2Fcodecrafters-dns-server-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22879cb7d321a14d5d13da4da6fc49ffd8f2b6c4 [INFO] checking marxin/codecrafters-dns-server-rust against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarxin%2Fcodecrafters-dns-server-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/marxin/codecrafters-dns-server-rust [INFO] finished tweaking git repo https://github.com/marxin/codecrafters-dns-server-rust [INFO] tweaked toml for git repo https://github.com/marxin/codecrafters-dns-server-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/marxin/codecrafters-dns-server-rust on toolchain 040e2f8b9ff2d76fbe2146d6003e297ed4532088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/marxin/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" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded array-init v2.1.0 [INFO] [stderr] Downloaded modular-bitfield v0.11.2 [INFO] [stderr] Downloaded either v1.11.0 [INFO] [stderr] Downloaded binrw_derive v0.13.3 [INFO] [stderr] Downloaded modular-bitfield-impl v0.11.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.81 [INFO] [stderr] Downloaded binrw v0.13.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11035f77db3cc3aaf1eca8637fbc51793181231f28eecd4ecd434c74cd717ddb [INFO] running `Command { std: "docker" "start" "-a" "11035f77db3cc3aaf1eca8637fbc51793181231f28eecd4ecd434c74cd717ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11035f77db3cc3aaf1eca8637fbc51793181231f28eecd4ecd434c74cd717ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11035f77db3cc3aaf1eca8637fbc51793181231f28eecd4ecd434c74cd717ddb", kill_on_drop: false }` [INFO] [stdout] 11035f77db3cc3aaf1eca8637fbc51793181231f28eecd4ecd434c74cd717ddb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e428e4eea33f440b53d4c2b4b40d2e224fd0e1dd0cf426f6c7882904809686af [INFO] running `Command { std: "docker" "start" "-a" "e428e4eea33f440b53d4c2b4b40d2e224fd0e1dd0cf426f6c7882904809686af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling binrw_derive v0.13.3 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling binrw v0.13.3 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking array-init v2.1.0 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v1.0.109 [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] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Checking modular-bitfield v0.11.2 [INFO] [stderr] Checking dns-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | /// Recursion Desired (RD) Sender sets this to 1 if the server should recursively resolve this query, 0 otherwise. [INFO] [stdout] | ^ [INFO] [stdout] 46 | pub recursion_desired: RecursionDesired, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 ~ // Recursion Desired (RD) Sender sets this to 1 if the server should recursively resolve this query, 0 otherwise. [INFO] [stdout] 46 ~ pub recursion_desired: RecursionDesire, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | /// Truncation (TC) 1 if the message is larger than 512 bytes. Always 0 in UDP responses. [INFO] [stdout] | ^ [INFO] [stdout] 48 | pub truncation: Truncation, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 47 ~ // Truncation (TC) 1 if the message is larger than 512 bytes. Always 0 in UDP responses. [INFO] [stdout] 48 ~ pub truncation: Truncatio, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | /// Authoritative Answer (AA) 1 if the responding server "owns" the domain queried, i.e., it's authoritative. [INFO] [stdout] | ^ [INFO] [stdout] 50 | pub authoritative: AuthoritativeAnswer, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 49 ~ // Authoritative Answer (AA) 1 if the responding server "owns" the domain queried, i.e., it's authoritative. [INFO] [stdout] 50 ~ pub authoritative: AuthoritativeAnswe, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | /// Operation Code (OPCODE) Specifies the kind of query in a message. [INFO] [stdout] | ^ [INFO] [stdout] 52 | pub opcode: B4, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 51 ~ // Operation Code (OPCODE) Specifies the kind of query in a message. [INFO] [stdout] 52 ~ pub opcode: B, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | /// Query/Response Indicator (QR). 1 for a reply packet, 0 for a question packet. [INFO] [stdout] | ^ [INFO] [stdout] 54 | pub qr: QueryResponseIndicator, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 53 ~ // Query/Response Indicator (QR). 1 for a reply packet, 0 for a question packet. [INFO] [stdout] 54 ~ pub qr: QueryResponseIndicato, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | /// Response Code (RCODE) Response code indicating the status of the response. [INFO] [stdout] | ^ [INFO] [stdout] 63 | pub response: B4, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 ~ // Response Code (RCODE) Response code indicating the status of the response. [INFO] [stdout] 63 ~ pub response: B, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | /// Recursion Available (RA) Server sets this to 1 to indicate that recursion is available. [INFO] [stdout] | ^ [INFO] [stdout] 68 | pub recursion_available: RecursionAvailable, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 67 ~ // Recursion Available (RA) Server sets this to 1 to indicate that recursion is available. [INFO] [stdout] 68 ~ pub recursion_available: RecursionAvailabl, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | /// Recursion Desired (RD) Sender sets this to 1 if the server should recursively resolve this query, 0 otherwise. [INFO] [stdout] | ^ [INFO] [stdout] 46 | pub recursion_desired: RecursionDesired, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 ~ // Recursion Desired (RD) Sender sets this to 1 if the server should recursively resolve this query, 0 otherwise. [INFO] [stdout] 46 ~ pub recursion_desired: RecursionDesire, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | /// Truncation (TC) 1 if the message is larger than 512 bytes. Always 0 in UDP responses. [INFO] [stdout] | ^ [INFO] [stdout] 48 | pub truncation: Truncation, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 47 ~ // Truncation (TC) 1 if the message is larger than 512 bytes. Always 0 in UDP responses. [INFO] [stdout] 48 ~ pub truncation: Truncatio, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | /// Authoritative Answer (AA) 1 if the responding server "owns" the domain queried, i.e., it's authoritative. [INFO] [stdout] | ^ [INFO] [stdout] 50 | pub authoritative: AuthoritativeAnswer, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 49 ~ // Authoritative Answer (AA) 1 if the responding server "owns" the domain queried, i.e., it's authoritative. [INFO] [stdout] 50 ~ pub authoritative: AuthoritativeAnswe, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | /// Operation Code (OPCODE) Specifies the kind of query in a message. [INFO] [stdout] | ^ [INFO] [stdout] 52 | pub opcode: B4, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 51 ~ // Operation Code (OPCODE) Specifies the kind of query in a message. [INFO] [stdout] 52 ~ pub opcode: B, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | /// Query/Response Indicator (QR). 1 for a reply packet, 0 for a question packet. [INFO] [stdout] | ^ [INFO] [stdout] 54 | pub qr: QueryResponseIndicator, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 53 ~ // Query/Response Indicator (QR). 1 for a reply packet, 0 for a question packet. [INFO] [stdout] 54 ~ pub qr: QueryResponseIndicato, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | /// Response Code (RCODE) Response code indicating the status of the response. [INFO] [stdout] | ^ [INFO] [stdout] 63 | pub response: B4, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 ~ // Response Code (RCODE) Response code indicating the status of the response. [INFO] [stdout] 63 ~ pub response: B, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/message.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | /// Recursion Available (RA) Server sets this to 1 to indicate that recursion is available. [INFO] [stdout] | ^ [INFO] [stdout] 68 | pub recursion_available: RecursionAvailable, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 67 ~ // Recursion Available (RA) Server sets this to 1 to indicate that recursion is available. [INFO] [stdout] 68 ~ pub recursion_available: RecursionAvailabl, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.40s [INFO] running `Command { std: "docker" "inspect" "e428e4eea33f440b53d4c2b4b40d2e224fd0e1dd0cf426f6c7882904809686af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e428e4eea33f440b53d4c2b4b40d2e224fd0e1dd0cf426f6c7882904809686af", kill_on_drop: false }` [INFO] [stdout] e428e4eea33f440b53d4c2b4b40d2e224fd0e1dd0cf426f6c7882904809686af