[INFO] cloning repository https://github.com/Shimogawa/rDNS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shimogawa/rDNS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShimogawa%2FrDNS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShimogawa%2FrDNS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 002e6d6e6bf0a83f2a1e93f442375e978823ea4c [INFO] checking Shimogawa/rDNS against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShimogawa%2FrDNS" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Shimogawa/rDNS 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 git repo https://github.com/Shimogawa/rDNS [INFO] finished tweaking git repo https://github.com/Shimogawa/rDNS [INFO] tweaked toml for git repo https://github.com/Shimogawa/rDNS written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Shimogawa/rDNS 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b9239a4b00027a1b58efc55073d6ab73dbf7f0cd703f443ad8829f1bdd8f3d75 [INFO] running `Command { std: "docker" "start" "-a" "b9239a4b00027a1b58efc55073d6ab73dbf7f0cd703f443ad8829f1bdd8f3d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9239a4b00027a1b58efc55073d6ab73dbf7f0cd703f443ad8829f1bdd8f3d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9239a4b00027a1b58efc55073d6ab73dbf7f0cd703f443ad8829f1bdd8f3d75", kill_on_drop: false }` [INFO] [stdout] b9239a4b00027a1b58efc55073d6ab73dbf7f0cd703f443ad8829f1bdd8f3d75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b7fdfd0c11d90ed50d22d81a733f9b101d9be1a8f8a959ae71f74c2a8af741b1 [INFO] running `Command { std: "docker" "start" "-a" "b7fdfd0c11d90ed50d22d81a733f9b101d9be1a8f8a959ae71f74c2a8af741b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.93 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking rdns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DNSClass` [INFO] [stdout] --> src/rdns/dns.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | DNSClass, DNSHeader, DNSPacket, DNSQuestion, DNSRcode, DNSRdata, DNSResourceRecord, DNSType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DNSClass` [INFO] [stdout] --> src/rdns/dns.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | DNSClass, DNSHeader, DNSPacket, DNSQuestion, DNSRcode, DNSRdata, DNSResourceRecord, DNSType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_num` is never used [INFO] [stdout] --> src/rdns/records.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl DNSRcode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 34 | pub fn from_num(n: u16) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tc` is never read [INFO] [stdout] --> src/rdns/records.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct DNSHeader { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub tc: u8, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rdlength` is never read [INFO] [stdout] --> src/rdns/records.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct DNSResourceRecord { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 85 | pub rdlength: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSResourceRecord` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_num` is never used [INFO] [stdout] --> src/rdns/records.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 224 | impl DNSClass { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 225 | pub fn from_num(n: u16) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `domain_name` is never used [INFO] [stdout] --> src/rdns/records.rs:381:12 [INFO] [stdout] | [INFO] [stdout] 365 | impl DNSQuestion { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 381 | pub fn domain_name(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `WriteExt` is never used [INFO] [stdout] --> src/rdns/util.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | pub trait WriteExt: Write { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_num` is never used [INFO] [stdout] --> src/rdns/records.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl DNSRcode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 34 | pub fn from_num(n: u16) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tc` is never read [INFO] [stdout] --> src/rdns/records.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct DNSHeader { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub tc: u8, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rdlength` is never read [INFO] [stdout] --> src/rdns/records.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct DNSResourceRecord { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 85 | pub rdlength: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSResourceRecord` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_num` is never used [INFO] [stdout] --> src/rdns/records.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 224 | impl DNSClass { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 225 | pub fn from_num(n: u16) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `domain_name` is never used [INFO] [stdout] --> src/rdns/records.rs:381:12 [INFO] [stdout] | [INFO] [stdout] 365 | impl DNSQuestion { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 381 | pub fn domain_name(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `WriteExt` is never used [INFO] [stdout] --> src/rdns/util.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | pub trait WriteExt: Write { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s [INFO] running `Command { std: "docker" "inspect" "b7fdfd0c11d90ed50d22d81a733f9b101d9be1a8f8a959ae71f74c2a8af741b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7fdfd0c11d90ed50d22d81a733f9b101d9be1a8f8a959ae71f74c2a8af741b1", kill_on_drop: false }` [INFO] [stdout] b7fdfd0c11d90ed50d22d81a733f9b101d9be1a8f8a959ae71f74c2a8af741b1 [INFO] checking Shimogawa/rDNS against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShimogawa%2FrDNS" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Shimogawa/rDNS 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 git repo https://github.com/Shimogawa/rDNS [INFO] finished tweaking git repo https://github.com/Shimogawa/rDNS [INFO] tweaked toml for git repo https://github.com/Shimogawa/rDNS written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Shimogawa/rDNS 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bcb335fb7c46f50fe568c921b6f228928aadc69422b6e04f811d9c75d985cf2e [INFO] running `Command { std: "docker" "start" "-a" "bcb335fb7c46f50fe568c921b6f228928aadc69422b6e04f811d9c75d985cf2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcb335fb7c46f50fe568c921b6f228928aadc69422b6e04f811d9c75d985cf2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcb335fb7c46f50fe568c921b6f228928aadc69422b6e04f811d9c75d985cf2e", kill_on_drop: false }` [INFO] [stdout] bcb335fb7c46f50fe568c921b6f228928aadc69422b6e04f811d9c75d985cf2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 27791d1b604cfad733e8bf2f5d7edfe2e158851597f578c8a41720418df2c81b [INFO] running `Command { std: "docker" "start" "-a" "27791d1b604cfad733e8bf2f5d7edfe2e158851597f578c8a41720418df2c81b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.93 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking rdns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DNSClass` [INFO] [stdout] --> src/rdns/dns.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | DNSClass, DNSHeader, DNSPacket, DNSQuestion, DNSRcode, DNSRdata, DNSResourceRecord, DNSType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DNSClass` [INFO] [stdout] --> src/rdns/dns.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | DNSClass, DNSHeader, DNSPacket, DNSQuestion, DNSRcode, DNSRdata, DNSResourceRecord, DNSType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_num` is never used [INFO] [stdout] --> src/rdns/records.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl DNSRcode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 34 | pub fn from_num(n: u16) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tc` is never read [INFO] [stdout] --> src/rdns/records.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct DNSHeader { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub tc: u8, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rdlength` is never read [INFO] [stdout] --> src/rdns/records.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct DNSResourceRecord { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 85 | pub rdlength: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSResourceRecord` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_num` is never used [INFO] [stdout] --> src/rdns/records.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 224 | impl DNSClass { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 225 | pub fn from_num(n: u16) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `domain_name` is never used [INFO] [stdout] --> src/rdns/records.rs:381:12 [INFO] [stdout] | [INFO] [stdout] 365 | impl DNSQuestion { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 381 | pub fn domain_name(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `WriteExt` is never used [INFO] [stdout] --> src/rdns/util.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | pub trait WriteExt: Write { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_num` is never used [INFO] [stdout] --> src/rdns/records.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl DNSRcode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 34 | pub fn from_num(n: u16) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tc` is never read [INFO] [stdout] --> src/rdns/records.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct DNSHeader { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub tc: u8, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rdlength` is never read [INFO] [stdout] --> src/rdns/records.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct DNSResourceRecord { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 85 | pub rdlength: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSResourceRecord` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_num` is never used [INFO] [stdout] --> src/rdns/records.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 224 | impl DNSClass { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 225 | pub fn from_num(n: u16) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `domain_name` is never used [INFO] [stdout] --> src/rdns/records.rs:381:12 [INFO] [stdout] | [INFO] [stdout] 365 | impl DNSQuestion { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 381 | pub fn domain_name(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `WriteExt` is never used [INFO] [stdout] --> src/rdns/util.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | pub trait WriteExt: Write { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.80s [INFO] running `Command { std: "docker" "inspect" "27791d1b604cfad733e8bf2f5d7edfe2e158851597f578c8a41720418df2c81b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27791d1b604cfad733e8bf2f5d7edfe2e158851597f578c8a41720418df2c81b", kill_on_drop: false }` [INFO] [stdout] 27791d1b604cfad733e8bf2f5d7edfe2e158851597f578c8a41720418df2c81b