[INFO] fetching crate dns-ptr-resolver 1.1.0... [INFO] checking dns-ptr-resolver-1.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate dns-ptr-resolver 1.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate dns-ptr-resolver 1.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dns-ptr-resolver 1.1.0 [INFO] finished tweaking crates.io crate dns-ptr-resolver 1.1.0 [INFO] tweaked toml for crates.io crate dns-ptr-resolver 1.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate dns-ptr-resolver 1.1.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-attributes v0.1.26 [INFO] [stderr] Downloaded async-trait v0.1.72 [INFO] [stderr] Downloaded enum-as-inner v0.5.1 [INFO] [stderr] Downloaded hyper-alpn v0.3.0 [INFO] [stderr] Downloaded pest_consume_macros v1.1.0 [INFO] [stderr] Downloaded pest_consume v1.1.3 [INFO] [stderr] Downloaded pest_meta v2.7.2 [INFO] [stderr] Downloaded pest v2.7.2 [INFO] [stderr] Downloaded trust-dns-proto v0.22.0 [INFO] [stderr] Downloaded pest_generator v2.7.2 [INFO] [stderr] Downloaded tokio v1.30.0 [INFO] [stderr] Downloaded pest_derive v2.7.2 [INFO] [stderr] Downloaded rustdns v0.4.0 [INFO] [stderr] Downloaded trust-dns-client v0.22.0 [INFO] [stderr] Downloaded weighted-rs v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a773d23843b296b7e810ce5d45e14dd29a99755ff70c108a76137a9cf8b18ce7 [INFO] running `Command { std: "docker" "start" "-a" "a773d23843b296b7e810ce5d45e14dd29a99755ff70c108a76137a9cf8b18ce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a773d23843b296b7e810ce5d45e14dd29a99755ff70c108a76137a9cf8b18ce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a773d23843b296b7e810ce5d45e14dd29a99755ff70c108a76137a9cf8b18ce7", kill_on_drop: false }` [INFO] [stdout] a773d23843b296b7e810ce5d45e14dd29a99755ff70c108a76137a9cf8b18ce7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45a134c766ac57a2f4ee7f4302764c51585df00a332080a45e37cf116afe7904 [INFO] running `Command { std: "docker" "start" "-a" "45a134c766ac57a2f4ee7f4302764c51585df00a332080a45e37cf116afe7904", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling async-trait v0.1.72 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking aho-corasick v1.0.3 [INFO] [stderr] Checking tokio v1.30.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking strum v0.23.0 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking weighted-rs v0.1.3 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Compiling pest_consume_macros v1.1.0 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Compiling pest v2.7.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Compiling pest_meta v2.7.2 [INFO] [stderr] Compiling pest_generator v2.7.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Compiling pest_derive v2.7.2 [INFO] [stderr] Checking trust-dns-proto v0.22.0 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking pest_consume v1.1.3 [INFO] [stderr] Checking trust-dns-client v0.22.0 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-alpn v0.3.0 [INFO] [stderr] Checking rustdns v0.4.0 [INFO] [stderr] Checking dns-ptr-resolver v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `query_addr`, `query`, and `error` are never read [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct PtrResult { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 18 | query_addr: IpAddr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | query: Name, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | result: Option, [INFO] [stdout] 21 | error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `query_addr`, `query`, and `error` are never read [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct PtrResult { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 18 | query_addr: IpAddr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | query: Name, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | result: Option, [INFO] [stdout] 21 | error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.92s [INFO] running `Command { std: "docker" "inspect" "45a134c766ac57a2f4ee7f4302764c51585df00a332080a45e37cf116afe7904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45a134c766ac57a2f4ee7f4302764c51585df00a332080a45e37cf116afe7904", kill_on_drop: false }` [INFO] [stdout] 45a134c766ac57a2f4ee7f4302764c51585df00a332080a45e37cf116afe7904 [INFO] checking dns-ptr-resolver-1.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate dns-ptr-resolver 1.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate dns-ptr-resolver 1.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dns-ptr-resolver 1.1.0 [INFO] finished tweaking crates.io crate dns-ptr-resolver 1.1.0 [INFO] tweaked toml for crates.io crate dns-ptr-resolver 1.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate dns-ptr-resolver 1.1.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df8ec783df14d2de52472a6866738ebe5fd28b6e8142c20bae4a0bcbc9f82a8a [INFO] running `Command { std: "docker" "start" "-a" "df8ec783df14d2de52472a6866738ebe5fd28b6e8142c20bae4a0bcbc9f82a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df8ec783df14d2de52472a6866738ebe5fd28b6e8142c20bae4a0bcbc9f82a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df8ec783df14d2de52472a6866738ebe5fd28b6e8142c20bae4a0bcbc9f82a8a", kill_on_drop: false }` [INFO] [stdout] df8ec783df14d2de52472a6866738ebe5fd28b6e8142c20bae4a0bcbc9f82a8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02fe08deb5e5b48816f7162645990df6b8bc154315f674e6cc75e9137778ff0d [INFO] running `Command { std: "docker" "start" "-a" "02fe08deb5e5b48816f7162645990df6b8bc154315f674e6cc75e9137778ff0d", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling async-trait v0.1.72 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking aho-corasick v1.0.3 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking tokio v1.30.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking strum v0.23.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking weighted-rs v0.1.3 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Compiling pest_consume_macros v1.1.0 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Compiling pest v2.7.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Compiling pest_meta v2.7.2 [INFO] [stderr] Compiling pest_generator v2.7.2 [INFO] [stderr] Compiling pest_derive v2.7.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking trust-dns-proto v0.22.0 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking pest_consume v1.1.3 [INFO] [stderr] Checking trust-dns-client v0.22.0 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-alpn v0.3.0 [INFO] [stderr] Checking rustdns v0.4.0 [INFO] [stderr] Checking dns-ptr-resolver v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `query_addr`, `query`, and `error` are never read [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct PtrResult { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 18 | query_addr: IpAddr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | query: Name, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | result: Option, [INFO] [stdout] 21 | error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `query_addr`, `query`, and `error` are never read [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | struct PtrResult { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 18 | query_addr: IpAddr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | query: Name, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | result: Option, [INFO] [stdout] 21 | error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.10s [INFO] running `Command { std: "docker" "inspect" "02fe08deb5e5b48816f7162645990df6b8bc154315f674e6cc75e9137778ff0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02fe08deb5e5b48816f7162645990df6b8bc154315f674e6cc75e9137778ff0d", kill_on_drop: false }` [INFO] [stdout] 02fe08deb5e5b48816f7162645990df6b8bc154315f674e6cc75e9137778ff0d