[INFO] fetching crate libmdns 0.9.1... [INFO] checking libmdns-0.9.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate libmdns 0.9.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate libmdns 0.9.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libmdns 0.9.1 [INFO] finished tweaking crates.io crate libmdns 0.9.1 [INFO] tweaked toml for crates.io crate libmdns 0.9.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate libmdns 0.9.1 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded if-addrs v0.12.0 [INFO] [stderr] Downloaded cc v1.1.6 [INFO] [stderr] Downloaded tokio v1.38.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7cab09015f6391f6abdf9de804c6e66397ca840a374e25ce2a7a33f7eee7d67 [INFO] running `Command { std: "docker" "start" "-a" "f7cab09015f6391f6abdf9de804c6e66397ca840a374e25ce2a7a33f7eee7d67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7cab09015f6391f6abdf9de804c6e66397ca840a374e25ce2a7a33f7eee7d67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7cab09015f6391f6abdf9de804c6e66397ca840a374e25ce2a7a33f7eee7d67", kill_on_drop: false }` [INFO] [stdout] f7cab09015f6391f6abdf9de804c6e66397ca840a374e25ce2a7a33f7eee7d67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12c06392ee0d29bead7e53ce64546684a5adbf9c09d6e592425647f22aa49d76 [INFO] running `Command { std: "docker" "start" "-a" "12c06392ee0d29bead7e53ce64546684a5adbf9c09d6e592425647f22aa49d76", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking if-addrs v0.12.0 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking hostname v0.4.0 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking multimap v0.10.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking libmdns v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Questions` [INFO] [stdout] --> src/dns_parser/mod.rs:15:43 [INFO] [stdout] | [INFO] [stdout] 15 | pub use self::builder::{Answers, Builder, Questions}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Questions` [INFO] [stdout] --> src/dns_parser/mod.rs:15:43 [INFO] [stdout] | [INFO] [stdout] 15 | pub use self::builder::{Answers, Builder, Questions}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `answers`, `nameservers`, and `additional` are never read [INFO] [stdout] --> src/dns_parser/structs.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Packet<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub answers: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | pub nameservers: Vec>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 10 | pub additional: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Packet` 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 `name`, `cls`, `ttl`, and `data` are never read [INFO] [stdout] --> src/dns_parser/structs.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct ResourceRecord<'a> { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 29 | pub name: Name<'a>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | pub cls: Class, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | pub ttl: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | pub data: RRData<'a>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `additional` is never read [INFO] [stdout] --> src/dns_parser/structs.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Packet<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub additional: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Packet` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.93s [INFO] running `Command { std: "docker" "inspect" "12c06392ee0d29bead7e53ce64546684a5adbf9c09d6e592425647f22aa49d76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c06392ee0d29bead7e53ce64546684a5adbf9c09d6e592425647f22aa49d76", kill_on_drop: false }` [INFO] [stdout] 12c06392ee0d29bead7e53ce64546684a5adbf9c09d6e592425647f22aa49d76