[INFO] cloning repository https://github.com/fietensen/tinydns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fietensen/tinydns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffietensen%2Ftinydns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffietensen%2Ftinydns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ced4de8e1b974fbaf6c5e8616c98b14280db6a27
[INFO] testing fietensen/tinydns against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffietensen%2Ftinydns" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fietensen/tinydns
[INFO] finished tweaking git repo https://github.com/fietensen/tinydns
[INFO] tweaked toml for git repo https://github.com/fietensen/tinydns written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fietensen/tinydns on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fietensen/tinydns 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92c8eaad0f6897f129b28428bdfcc77cf4cdc827f06a749020b0e77742461434
[INFO] running `Command { std: "docker" "start" "-a" "92c8eaad0f6897f129b28428bdfcc77cf4cdc827f06a749020b0e77742461434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92c8eaad0f6897f129b28428bdfcc77cf4cdc827f06a749020b0e77742461434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c8eaad0f6897f129b28428bdfcc77cf4cdc827f06a749020b0e77742461434", kill_on_drop: false }`
[INFO] [stdout] 92c8eaad0f6897f129b28428bdfcc77cf4cdc827f06a749020b0e77742461434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37adaad7e6f61b6ea72286ace95168c65c18977d507a810d45fa1663170b2661
[INFO] running `Command { std: "docker" "start" "-a" "37adaad7e6f61b6ea72286ace95168c65c18977d507a810d45fa1663170b2661", kill_on_drop: false }`
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[INFO] [stderr]    Compiling icu_provider v1.5.0
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[INFO] [stderr]    Compiling derivative v2.2.0
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[INFO] [stderr]    Compiling rusqlite v0.32.1
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[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling bincode v1.3.3
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[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling log4rs v1.3.0
[INFO] [stderr]    Compiling sqlx-core v0.8.3
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[INFO] [stderr]    Compiling sqlx-macros-core v0.8.3
[INFO] [stderr]    Compiling sqlx-macros v0.8.3
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[INFO] [stderr]    Compiling tinydns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `database::RecordEntity`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use database::RecordEntity;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `packet::RecordType` and `util`
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use protocol::{packet::RecordType, util};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::log`
[INFO] [stdout]  --> src/protocol/packet/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::log;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zone`
[INFO] [stdout]    --> src/resolver/resolver.rs:109:47
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub async fn get_zoneauthority<'a>(&self, zone: String, config: &ServerConfig<'a>) -> AnswerEntry {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_zone`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/resolver/resolver.rs:109:61
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub async fn get_zoneauthority<'a>(&self, zone: String, config: &ServerConfig<'a>) -> AnswerEntry {
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_record` is never used
[INFO] [stdout]   --> src/nameserver/nameserver.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl<'a> Nameserver<'a> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub async fn insert_record(&self, record: RecordEntity) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_name`, `with_qtype`, `with_qclass`, and `size` are never used
[INFO] [stdout]    --> src/protocol/packet/question.rs:23:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl Question {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout]  23 |     pub fn with_name(mut self, name: String) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  29 |     pub fn with_qtype(mut self, qtype: u16) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     pub fn with_qclass(mut self, qclass: u16) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `size`, `name`, `rtype`, `rclass`, `ttl`, and `rdata` are never used
[INFO] [stdout]    --> src/protocol/packet/resource_record.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl ResourceRecord {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn name(&self) -> String {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn rtype(&self) -> RecordType {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn rclass(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn ttl(&self) -> u32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn rdata(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_fallback_server` is never used
[INFO] [stdout]   --> src/resolver/resolver.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Resolver {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 17 |     pub fn with_fallback_server(mut self, server: (String, u16)) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_udp_port` and `with_listen_addr` are never used
[INFO] [stdout]   --> src/server/server_config.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'a> ServerConfig<'a> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 22 |     pub fn with_udp_port(mut self, port: u16) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn with_listen_addr(mut self, addr: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `domain_name`, `priority`, `created_at`, `updated_at`, and `is_active` are never read
[INFO] [stdout]   --> src/database/record_query.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct RecordEntity {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 13 |     id: u64,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     domain_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     priority: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     created_at: Option<chrono::NaiveDateTime>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 20 |     updated_at: Option<chrono::NaiveDateTime>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 21 |     is_active: bool
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_domain_name`, `with_record_type`, `with_record_value`, `with_ttl`, and `with_priority` are never used
[INFO] [stdout]    --> src/database/record_query.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl RecordEntity {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn with_domain_name(mut self, domain_name: String) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn with_record_type(mut self, record_type: RecordType) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn with_record_value(mut self, record_value: Vec<u8>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn with_ttl(mut self, ttl: u32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn with_priority(mut self, priority: u32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] running `Command { std: "docker" "inspect" "37adaad7e6f61b6ea72286ace95168c65c18977d507a810d45fa1663170b2661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37adaad7e6f61b6ea72286ace95168c65c18977d507a810d45fa1663170b2661", kill_on_drop: false }`
[INFO] [stdout] 37adaad7e6f61b6ea72286ace95168c65c18977d507a810d45fa1663170b2661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 685a36820301641cbef9865dc787fdd8d03f3852c8c245b032a7ecafa0d87612
[INFO] running `Command { std: "docker" "start" "-a" "685a36820301641cbef9865dc787fdd8d03f3852c8c245b032a7ecafa0d87612", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinydns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `database::RecordEntity`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use database::RecordEntity;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `packet::RecordType` and `util`
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use protocol::{packet::RecordType, util};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::log`
[INFO] [stdout]  --> src/protocol/packet/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::log;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zone`
[INFO] [stdout]    --> src/resolver/resolver.rs:109:47
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub async fn get_zoneauthority<'a>(&self, zone: String, config: &ServerConfig<'a>) -> AnswerEntry {
[INFO] [stdout]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_zone`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/resolver/resolver.rs:109:61
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub async fn get_zoneauthority<'a>(&self, zone: String, config: &ServerConfig<'a>) -> AnswerEntry {
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]    --> src/protocol/packet/question.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl Question {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `size`, `name`, `rtype`, `rclass`, and `ttl` are never used
[INFO] [stdout]    --> src/protocol/packet/resource_record.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout]  42 | impl ResourceRecord {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn name(&self) -> String {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn rtype(&self) -> RecordType {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn rclass(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn ttl(&self) -> u32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_get_upzone` is never used
[INFO] [stdout]   --> src/protocol/util.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn test_get_upzone() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_fallback_server` is never used
[INFO] [stdout]   --> src/resolver/resolver.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Resolver {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 17 |     pub fn with_fallback_server(mut self, server: (String, u16)) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_udp_port` and `with_listen_addr` are never used
[INFO] [stdout]   --> src/server/server_config.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'a> ServerConfig<'a> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 22 |     pub fn with_udp_port(mut self, port: u16) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn with_listen_addr(mut self, addr: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `created_at`, `updated_at`, and `is_active` are never read
[INFO] [stdout]   --> src/database/record_query.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct RecordEntity {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 13 |     id: u64,
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     created_at: Option<chrono::NaiveDateTime>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 20 |     updated_at: Option<chrono::NaiveDateTime>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 21 |     is_active: bool
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_ttl` and `with_priority` are never used
[INFO] [stdout]    --> src/database/record_query.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl RecordEntity {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn with_ttl(mut self, ttl: u32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn with_priority(mut self, priority: u32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "685a36820301641cbef9865dc787fdd8d03f3852c8c245b032a7ecafa0d87612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685a36820301641cbef9865dc787fdd8d03f3852c8c245b032a7ecafa0d87612", kill_on_drop: false }`
[INFO] [stdout] 685a36820301641cbef9865dc787fdd8d03f3852c8c245b032a7ecafa0d87612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c49d65c78103975ed8996e0a499d2138a6b2a7429ea39a8922bbe018adb68319
[INFO] running `Command { std: "docker" "start" "-a" "c49d65c78103975ed8996e0a499d2138a6b2a7429ea39a8922bbe018adb68319", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `database::RecordEntity`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use database::RecordEntity;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `packet::RecordType` and `util`
[INFO] [stderr]  --> src/main.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use protocol::{packet::RecordType, util};
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::log`
[INFO] [stderr]  --> src/protocol/packet/builder.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use log::log;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zone`
[INFO] [stderr]    --> src/resolver/resolver.rs:109:47
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub async fn get_zoneauthority<'a>(&self, zone: String, config: &ServerConfig<'a>) -> AnswerEntry {
[INFO] [stderr]     |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_zone`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/resolver/resolver.rs:109:61
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub async fn get_zoneauthority<'a>(&self, zone: String, config: &ServerConfig<'a>) -> AnswerEntry {
[INFO] [stderr]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: method `size` is never used
[INFO] [stderr]    --> src/protocol/packet/question.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr]  22 | impl Question {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 106 |     pub fn size(&self) -> usize {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `size`, `name`, `rtype`, `rclass`, and `ttl` are never used
[INFO] [stderr]    --> src/protocol/packet/resource_record.rs:152:12
[INFO] [stderr]     |
[INFO] [stderr]  42 | impl ResourceRecord {
[INFO] [stderr]     | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 152 |     pub fn size(&self) -> usize {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 |     pub fn name(&self) -> String {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |     pub fn rtype(&self) -> RecordType {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |     pub fn rclass(&self) -> u16 {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 168 |     pub fn ttl(&self) -> u32 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_get_upzone` is never used
[INFO] [stderr]   --> src/protocol/util.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn test_get_upzone() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `with_fallback_server` is never used
[INFO] [stderr]   --> src/resolver/resolver.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Resolver {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] 17 |     pub fn with_fallback_server(mut self, server: (String, u16)) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `with_udp_port` and `with_listen_addr` are never used
[INFO] [stderr]   --> src/server/server_config.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl<'a> ServerConfig<'a> {
[INFO] [stderr]    | ------------------------- methods in this implementation
[INFO] [stderr] 22 |     pub fn with_udp_port(mut self, port: u16) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn with_listen_addr(mut self, addr: String) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `created_at`, `updated_at`, and `is_active` are never read
[INFO] [stderr]   --> src/database/record_query.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct RecordEntity {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 13 |     id: u64,
[INFO] [stderr]    |     ^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     created_at: Option<chrono::NaiveDateTime>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 20 |     updated_at: Option<chrono::NaiveDateTime>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 21 |     is_active: bool
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `with_ttl` and `with_priority` are never used
[INFO] [stderr]    --> src/database/record_query.rs:126:12
[INFO] [stderr]     |
[INFO] [stderr]  88 | impl RecordEntity {
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 126 |     pub fn with_ttl(mut self, ttl: u32) -> Self {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 131 |     pub fn with_priority(mut self, priority: u32) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tinydns` (bin "tinydns" test) generated 12 warnings (run `cargo fix --bin "tinydns" -p tinydns --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tinydns-10f6c50f2a85318b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test protocol::packet::packet::tests::test_packet_serialize_deserialize ... ok
[INFO] [stdout] test protocol::util::tests::test_encode_domain ... ok
[INFO] [stdout] test database::tests::test_database ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c49d65c78103975ed8996e0a499d2138a6b2a7429ea39a8922bbe018adb68319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49d65c78103975ed8996e0a499d2138a6b2a7429ea39a8922bbe018adb68319", kill_on_drop: false }`
[INFO] [stdout] c49d65c78103975ed8996e0a499d2138a6b2a7429ea39a8922bbe018adb68319
