[INFO] cloning repository https://github.com/golf1052/rustdns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/golf1052/rustdns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolf1052%2Frustdns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolf1052%2Frustdns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 423b6610a46fecc1f7ad0e85d4fb91a0dcf94b7f [INFO] checking golf1052/rustdns against master#419b3e2d3e350822550eee0e82eeded4d324d584 for pr-135536 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolf1052%2Frustdns" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/golf1052/rustdns on toolchain 419b3e2d3e350822550eee0e82eeded4d324d584 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/golf1052/rustdns [INFO] finished tweaking git repo https://github.com/golf1052/rustdns [INFO] tweaked toml for git repo https://github.com/golf1052/rustdns written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/golf1052/rustdns 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" "+419b3e2d3e350822550eee0e82eeded4d324d584" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1b49eef28f0d11b91e5dace6f6e8ae83dc10dd75ba0ad971cad9c52aa558efd [INFO] running `Command { std: "docker" "start" "-a" "b1b49eef28f0d11b91e5dace6f6e8ae83dc10dd75ba0ad971cad9c52aa558efd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1b49eef28f0d11b91e5dace6f6e8ae83dc10dd75ba0ad971cad9c52aa558efd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1b49eef28f0d11b91e5dace6f6e8ae83dc10dd75ba0ad971cad9c52aa558efd", kill_on_drop: false }` [INFO] [stdout] b1b49eef28f0d11b91e5dace6f6e8ae83dc10dd75ba0ad971cad9c52aa558efd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c70a74366e0199c7845d6f40620227c9eb01e311f54b8814576c007a5c74e2b8 [INFO] running `Command { std: "docker" "start" "-a" "c70a74366e0199c7845d6f40620227c9eb01e311f54b8814576c007a5c74e2b8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking rustdns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `opcode`, `z`, `nscount`, and `arcount` are never read [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | opcode: u8, // 4 bit [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | z: u8, // 3 bit [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 25 | nscount: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | arcount: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` 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: fields `class` and `ttl` are never read [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Answer { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | class: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Answer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dump_packet` is never used [INFO] [stdout] --> src/main.rs:385:4 [INFO] [stdout] | [INFO] [stdout] 385 | fn dump_packet(data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_char` is never used [INFO] [stdout] --> src/main.rs:404:4 [INFO] [stdout] | [INFO] [stdout] 404 | fn get_char(datum: u8) -> char { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `opcode`, `z`, `nscount`, and `arcount` are never read [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | opcode: u8, // 4 bit [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | z: u8, // 3 bit [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 25 | nscount: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | arcount: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` 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: fields `class` and `ttl` are never read [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Answer { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | class: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Answer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dump_packet` is never used [INFO] [stdout] --> src/main.rs:385:4 [INFO] [stdout] | [INFO] [stdout] 385 | fn dump_packet(data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_char` is never used [INFO] [stdout] --> src/main.rs:404:4 [INFO] [stdout] | [INFO] [stdout] 404 | fn get_char(datum: u8) -> char { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "c70a74366e0199c7845d6f40620227c9eb01e311f54b8814576c007a5c74e2b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c70a74366e0199c7845d6f40620227c9eb01e311f54b8814576c007a5c74e2b8", kill_on_drop: false }` [INFO] [stdout] c70a74366e0199c7845d6f40620227c9eb01e311f54b8814576c007a5c74e2b8