[INFO] cloning repository https://github.com/codyd51/mango-dns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codyd51/mango-dns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodyd51%2Fmango-dns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodyd51%2Fmango-dns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a8312b5b79913c39687934e33f3ad0dfdb3062a3 [INFO] checking codyd51/mango-dns against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodyd51%2Fmango-dns" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codyd51/mango-dns 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/codyd51/mango-dns [INFO] finished tweaking git repo https://github.com/codyd51/mango-dns [INFO] tweaked toml for git repo https://github.com/codyd51/mango-dns written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/codyd51/mango-dns 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5a401861ec9e8bd878e55d20f4b78be91ed24c72bb609a24a45b0d1eb894106b [INFO] running `Command { std: "docker" "start" "-a" "5a401861ec9e8bd878e55d20f4b78be91ed24c72bb609a24a45b0d1eb894106b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a401861ec9e8bd878e55d20f4b78be91ed24c72bb609a24a45b0d1eb894106b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a401861ec9e8bd878e55d20f4b78be91ed24c72bb609a24a45b0d1eb894106b", kill_on_drop: false }` [INFO] [stdout] 5a401861ec9e8bd878e55d20f4b78be91ed24c72bb609a24a45b0d1eb894106b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ca4f092842eb95dc1f2e86854027210c81dccb46638183cd8e8bbbb8b79f247f [INFO] running `Command { std: "docker" "start" "-a" "ca4f092842eb95dc1f2e86854027210c81dccb46638183cd8e8bbbb8b79f247f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking async-channel v1.8.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking mango v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DnsRecordData` [INFO] [stdout] --> src/main.rs:2:53 [INFO] [stdout] | [INFO] [stdout] 2 | DnsPacketRecordType, DnsRecord, DnsRecordClass, DnsRecordData, DnsRecordTtl, DnsRecordType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/packet_parser.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use log::{debug, error, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DnsRecordData` [INFO] [stdout] --> src/main.rs:2:53 [INFO] [stdout] | [INFO] [stdout] 2 | DnsPacketRecordType, DnsRecord, DnsRecordClass, DnsRecordData, DnsRecordTtl, DnsRecordType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/packet_parser.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use log::{debug, error, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::Ipv4Addr` [INFO] [stdout] --> src/packet_parser.rs:376:9 [INFO] [stdout] | [INFO] [stdout] 376 | use std::net::Ipv4Addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/dns_record.rs:296:13 [INFO] [stdout] | [INFO] [stdout] 296 | let name = &self.name; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_one_packet` is never used [INFO] [stdout] --> src/main.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | async fn send_one_packet(resolver: &DnsResolver, socket: &UdpSocket) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_recursion_available` is never read [INFO] [stdout] --> src/packet_header.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) struct DnsPacketHeader { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | pub(crate) is_recursion_available: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DnsPacketHeader` 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 items `new`, `set_is_recursion_desired`, and `set_is_recursion_available` are never used [INFO] [stdout] --> src/packet_header_layout.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 61 | impl DnsPacketHeaderRaw { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | pub(crate) fn set_is_recursion_desired(&mut self, val: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub(crate) fn set_is_recursion_available(&mut self, val: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `write_u8` are never used [INFO] [stdout] --> src/packet_writer.rs:40:19 [INFO] [stdout] | [INFO] [stdout] 39 | impl DnsPacketWriter { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 40 | pub(crate) fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | fn write_u8(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `resolve_one_record` is never used [INFO] [stdout] --> src/resolver.rs:306:15 [INFO] [stdout] | [INFO] [stdout] 306 | pub(crate) fn resolve_one_record( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitvec::prelude` [INFO] [stdout] --> src/packet_header_layout.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | use bitvec::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/dns_record.rs:296:13 [INFO] [stdout] | [INFO] [stdout] 296 | let name = &self.name; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet_writer.rs:281:13 [INFO] [stdout] | [INFO] [stdout] 281 | let mut output_packet = DnsPacketWriter::new_packet_from_records( [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_one_packet` is never used [INFO] [stdout] --> src/main.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | async fn send_one_packet(resolver: &DnsResolver, socket: &UdpSocket) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_u8` is never used [INFO] [stdout] --> src/packet_writer.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl DnsPacketWriter { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 172 | fn write_u8(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `resolve_one_record` is never used [INFO] [stdout] --> src/resolver.rs:306:15 [INFO] [stdout] | [INFO] [stdout] 306 | pub(crate) fn resolve_one_record( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.48s [INFO] running `Command { std: "docker" "inspect" "ca4f092842eb95dc1f2e86854027210c81dccb46638183cd8e8bbbb8b79f247f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca4f092842eb95dc1f2e86854027210c81dccb46638183cd8e8bbbb8b79f247f", kill_on_drop: false }` [INFO] [stdout] ca4f092842eb95dc1f2e86854027210c81dccb46638183cd8e8bbbb8b79f247f [INFO] checking codyd51/mango-dns against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodyd51%2Fmango-dns" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codyd51/mango-dns on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/codyd51/mango-dns [INFO] finished tweaking git repo https://github.com/codyd51/mango-dns [INFO] tweaked toml for git repo https://github.com/codyd51/mango-dns written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/codyd51/mango-dns 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c621ae10a1842660f684fed99b9d1b93df128139faf574967a60148ccbb056cd [INFO] running `Command { std: "docker" "start" "-a" "c621ae10a1842660f684fed99b9d1b93df128139faf574967a60148ccbb056cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c621ae10a1842660f684fed99b9d1b93df128139faf574967a60148ccbb056cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c621ae10a1842660f684fed99b9d1b93df128139faf574967a60148ccbb056cd", kill_on_drop: false }` [INFO] [stdout] c621ae10a1842660f684fed99b9d1b93df128139faf574967a60148ccbb056cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4776b71a81ce0e6a7a86df95d2331c8219888e3ed466a4ff5fb81797d4554687 [INFO] running `Command { std: "docker" "start" "-a" "4776b71a81ce0e6a7a86df95d2331c8219888e3ed466a4ff5fb81797d4554687", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking async-channel v1.8.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking mango v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DnsRecordData` [INFO] [stdout] --> src/main.rs:2:53 [INFO] [stdout] | [INFO] [stdout] 2 | DnsPacketRecordType, DnsRecord, DnsRecordClass, DnsRecordData, DnsRecordTtl, DnsRecordType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/packet_parser.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use log::{debug, error, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::Ipv4Addr` [INFO] [stdout] --> src/packet_parser.rs:376:9 [INFO] [stdout] | [INFO] [stdout] 376 | use std::net::Ipv4Addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DnsRecordData` [INFO] [stdout] --> src/main.rs:2:53 [INFO] [stdout] | [INFO] [stdout] 2 | DnsPacketRecordType, DnsRecord, DnsRecordClass, DnsRecordData, DnsRecordTtl, DnsRecordType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/packet_parser.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use log::{debug, error, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitvec::prelude` [INFO] [stdout] --> src/packet_header_layout.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | use bitvec::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/dns_record.rs:296:13 [INFO] [stdout] | [INFO] [stdout] 296 | let name = &self.name; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/dns_record.rs:296:13 [INFO] [stdout] | [INFO] [stdout] 296 | let name = &self.name; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_one_packet` is never used [INFO] [stdout] --> src/main.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | async fn send_one_packet(resolver: &DnsResolver, socket: &UdpSocket) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/packet_writer.rs:281:13 [INFO] [stdout] | [INFO] [stdout] 281 | let mut output_packet = DnsPacketWriter::new_packet_from_records( [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_recursion_available` is never read [INFO] [stdout] --> src/packet_header.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) struct DnsPacketHeader { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | pub(crate) is_recursion_available: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DnsPacketHeader` 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 items `new`, `set_is_recursion_desired`, and `set_is_recursion_available` are never used [INFO] [stdout] --> src/packet_header_layout.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 61 | impl DnsPacketHeaderRaw { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | pub(crate) fn set_is_recursion_desired(&mut self, val: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | pub(crate) fn set_is_recursion_available(&mut self, val: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `write_u8` are never used [INFO] [stdout] --> src/packet_writer.rs:40:19 [INFO] [stdout] | [INFO] [stdout] 39 | impl DnsPacketWriter { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 40 | pub(crate) fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | fn write_u8(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `resolve_one_record` is never used [INFO] [stdout] --> src/resolver.rs:306:15 [INFO] [stdout] | [INFO] [stdout] 306 | pub(crate) fn resolve_one_record( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_one_packet` is never used [INFO] [stdout] --> src/main.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | async fn send_one_packet(resolver: &DnsResolver, socket: &UdpSocket) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_u8` is never used [INFO] [stdout] --> src/packet_writer.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl DnsPacketWriter { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 172 | fn write_u8(&mut self, val: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `resolve_one_record` is never used [INFO] [stdout] --> src/resolver.rs:306:15 [INFO] [stdout] | [INFO] [stdout] 306 | pub(crate) fn resolve_one_record( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.24s [INFO] running `Command { std: "docker" "inspect" "4776b71a81ce0e6a7a86df95d2331c8219888e3ed466a4ff5fb81797d4554687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4776b71a81ce0e6a7a86df95d2331c8219888e3ed466a4ff5fb81797d4554687", kill_on_drop: false }` [INFO] [stdout] 4776b71a81ce0e6a7a86df95d2331c8219888e3ed466a4ff5fb81797d4554687