[INFO] cloning repository https://github.com/keeperofdakeys/dns-delegation-check
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keeperofdakeys/dns-delegation-check" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeperofdakeys%2Fdns-delegation-check", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeperofdakeys%2Fdns-delegation-check'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00d41f98f62959172634b145a73a21401d83a75a
[INFO] testing keeperofdakeys/dns-delegation-check against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeperofdakeys%2Fdns-delegation-check" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/keeperofdakeys/dns-delegation-check on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/keeperofdakeys/dns-delegation-check
[INFO] finished tweaking git repo https://github.com/keeperofdakeys/dns-delegation-check
[INFO] tweaked toml for git repo https://github.com/keeperofdakeys/dns-delegation-check written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/keeperofdakeys/dns-delegation-check already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded radix_trie v0.1.6
[INFO] [stderr]   Downloaded trust-dns-client v0.19.1
[INFO] [stderr]   Downloaded trust-dns-proto v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 496650df70e45c84b0f11576bd8e47b1b0b104f2fe58a3b670571d42d862e825
[INFO] running `Command { std: "docker" "start" "-a" "496650df70e45c84b0f11576bd8e47b1b0b104f2fe58a3b670571d42d862e825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "496650df70e45c84b0f11576bd8e47b1b0b104f2fe58a3b670571d42d862e825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "496650df70e45c84b0f11576bd8e47b1b0b104f2fe58a3b670571d42d862e825", kill_on_drop: false }`
[INFO] [stdout] 496650df70e45c84b0f11576bd8e47b1b0b104f2fe58a3b670571d42d862e825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5d301b61883490be8ba92d10ed0f5b0343f3e59fcf53fd4182187f529ecf6f18
[INFO] running `Command { std: "docker" "start" "-a" "5d301b61883490be8ba92d10ed0f5b0343f3e59fcf53fd4182187f529ecf6f18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling futures-core v0.3.1
[INFO] [stderr]    Compiling futures-io v0.3.1
[INFO] [stderr]    Compiling bytes v0.5.3
[INFO] [stderr]    Compiling pin-project-lite v0.1.2
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling data-encoding v2.1.2
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling backtrace v0.3.42
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling radix_trie v0.1.6
[INFO] [stderr]    Compiling tokio v0.2.9
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling enum-as-inner v0.3.0
[INFO] [stderr]    Compiling async-trait v0.1.22
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]    Compiling thiserror v1.0.9
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling futures v0.3.1
[INFO] [stderr]    Compiling trust-dns-proto v0.19.1
[INFO] [stderr]    Compiling trust-dns-client v0.19.1
[INFO] [stderr]    Compiling dns-delegation-check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> src/db.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{error, warn, info, debug, trace};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> src/dns.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{error, warn, info, debug, trace};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClientHandle`
[INFO] [stdout]  --> src/dns.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | use trust_dns_client::client::{Client, ClientHandle, SyncClient};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server`
[INFO] [stdout]    --> src/db.rs:204:10
[INFO] [stdout]     |
[INFO] [stdout] 204 |     for (server, entries) in servers {
[INFO] [stdout]     |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_server`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `missing_entries` is assigned to, but never used
[INFO] [stdout]    --> src/db.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |     let mut missing_entries = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_missing_entries` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/db.rs:337:10
[INFO] [stdout]     |
[INFO] [stdout] 337 |     for (name, rtype) in &self.answer_targets {
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rtype`
[INFO] [stdout]    --> src/db.rs:337:16
[INFO] [stdout]     |
[INFO] [stdout] 337 |     for (name, rtype) in &self.answer_targets {
[INFO] [stdout]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_rtype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zone`
[INFO] [stdout]    --> src/db.rs:466:27
[INFO] [stdout]     |
[INFO] [stdout] 466 |     for (name, rtype, ip, zone) in &self.query_queue {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_zone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_closest_domain`
[INFO] [stdout]    --> src/db.rs:246:10
[INFO] [stdout]     |
[INFO] [stdout] 246 |   pub fn find_closest_domain(&self, name: &rr::Name) -> rr::Name {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "5d301b61883490be8ba92d10ed0f5b0343f3e59fcf53fd4182187f529ecf6f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d301b61883490be8ba92d10ed0f5b0343f3e59fcf53fd4182187f529ecf6f18", kill_on_drop: false }`
[INFO] [stdout] 5d301b61883490be8ba92d10ed0f5b0343f3e59fcf53fd4182187f529ecf6f18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d6df2aaec8d35203caa80726974f2c440e42287a15ae7039cc80f68e6db8aa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1d6df2aaec8d35203caa80726974f2c440e42287a15ae7039cc80f68e6db8aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling dns-delegation-check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> src/db.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{error, warn, info, debug, trace};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> src/dns.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{error, warn, info, debug, trace};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClientHandle`
[INFO] [stdout]  --> src/dns.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | use trust_dns_client::client::{Client, ClientHandle, SyncClient};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server`
[INFO] [stdout]    --> src/db.rs:204:10
[INFO] [stdout]     |
[INFO] [stdout] 204 |     for (server, entries) in servers {
[INFO] [stdout]     |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_server`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `missing_entries` is assigned to, but never used
[INFO] [stdout]    --> src/db.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |     let mut missing_entries = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_missing_entries` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/db.rs:337:10
[INFO] [stdout]     |
[INFO] [stdout] 337 |     for (name, rtype) in &self.answer_targets {
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rtype`
[INFO] [stdout]    --> src/db.rs:337:16
[INFO] [stdout]     |
[INFO] [stdout] 337 |     for (name, rtype) in &self.answer_targets {
[INFO] [stdout]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_rtype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zone`
[INFO] [stdout]    --> src/db.rs:466:27
[INFO] [stdout]     |
[INFO] [stdout] 466 |     for (name, rtype, ip, zone) in &self.query_queue {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_zone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_closest_domain`
[INFO] [stdout]    --> src/db.rs:246:10
[INFO] [stdout]     |
[INFO] [stdout] 246 |   pub fn find_closest_domain(&self, name: &rr::Name) -> rr::Name {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "d1d6df2aaec8d35203caa80726974f2c440e42287a15ae7039cc80f68e6db8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d6df2aaec8d35203caa80726974f2c440e42287a15ae7039cc80f68e6db8aa", kill_on_drop: false }`
[INFO] [stdout] d1d6df2aaec8d35203caa80726974f2c440e42287a15ae7039cc80f68e6db8aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2da9701af88d5eaa9bf0a1b0f1182666ed1eae60e4a64c23d993dad0a3cac460
[INFO] running `Command { std: "docker" "start" "-a" "2da9701af88d5eaa9bf0a1b0f1182666ed1eae60e4a64c23d993dad0a3cac460", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `error`, `info`, `warn`
[INFO] [stderr]  --> src/db.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | use log::{error, warn, info, debug, trace};
[INFO] [stderr]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error`, `info`, `warn`
[INFO] [stderr]  --> src/dns.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | use log::{error, warn, info, debug, trace};
[INFO] [stderr]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ClientHandle`
[INFO] [stderr]  --> src/dns.rs:7:40
[INFO] [stderr]   |
[INFO] [stderr] 7 | use trust_dns_client::client::{Client, ClientHandle, SyncClient};
[INFO] [stderr]   |                                        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server`
[INFO] [stderr]    --> src/db.rs:204:10
[INFO] [stderr]     |
[INFO] [stderr] 204 |     for (server, entries) in servers {
[INFO] [stderr]     |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_server`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `missing_entries` is assigned to, but never used
[INFO] [stderr]    --> src/db.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let mut missing_entries = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_missing_entries` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/db.rs:337:10
[INFO] [stderr]     |
[INFO] [stderr] 337 |     for (name, rtype) in &self.answer_targets {
[INFO] [stderr]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rtype`
[INFO] [stderr]    --> src/db.rs:337:16
[INFO] [stderr]     |
[INFO] [stderr] 337 |     for (name, rtype) in &self.answer_targets {
[INFO] [stderr]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_rtype`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zone`
[INFO] [stderr]    --> src/db.rs:466:27
[INFO] [stderr]     |
[INFO] [stderr] 466 |     for (name, rtype, ip, zone) in &self.query_queue {
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_zone`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_closest_domain`
[INFO] [stderr]    --> src/db.rs:246:10
[INFO] [stderr]     |
[INFO] [stderr] 246 |   pub fn find_closest_domain(&self, name: &rr::Name) -> rr::Name {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dns_delegation_check-da249b51c48e07d3
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2da9701af88d5eaa9bf0a1b0f1182666ed1eae60e4a64c23d993dad0a3cac460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da9701af88d5eaa9bf0a1b0f1182666ed1eae60e4a64c23d993dad0a3cac460", kill_on_drop: false }`
[INFO] [stdout] 2da9701af88d5eaa9bf0a1b0f1182666ed1eae60e4a64c23d993dad0a3cac460