[INFO] cloning repository https://github.com/nsproxy-rs/nsproxy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nsproxy-rs/nsproxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnsproxy-rs%2Fnsproxy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnsproxy-rs%2Fnsproxy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ffdc5a8897e2880ab022ae9fbc2230f3581b9d9 [INFO] testing nsproxy-rs/nsproxy against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnsproxy-rs%2Fnsproxy" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nsproxy-rs/nsproxy on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nsproxy-rs/nsproxy [INFO] finished tweaking git repo https://github.com/nsproxy-rs/nsproxy [INFO] tweaked toml for git repo https://github.com/nsproxy-rs/nsproxy written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/nsproxy-rs/nsproxy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded data-encoding v2.2.0 [INFO] [stderr] Downloaded thiserror v1.0.14 [INFO] [stderr] Downloaded trust-dns-proto v0.19.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.14 [INFO] [stderr] Downloaded trust-dns-client v0.19.3 [INFO] [stderr] Downloaded tokio v0.2.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3fc59275fb424365eb119a4ee28a964b96389dc24ad5be8b0b1881ac125703c [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" "d3fc59275fb424365eb119a4ee28a964b96389dc24ad5be8b0b1881ac125703c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3fc59275fb424365eb119a4ee28a964b96389dc24ad5be8b0b1881ac125703c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3fc59275fb424365eb119a4ee28a964b96389dc24ad5be8b0b1881ac125703c", kill_on_drop: false }` [INFO] [stdout] d3fc59275fb424365eb119a4ee28a964b96389dc24ad5be8b0b1881ac125703c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96f6df99935f4cb238dcb0bd79997defb3d329c351ed7dbb5d0715e6b31d3506 [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" "96f6df99935f4cb238dcb0bd79997defb3d329c351ed7dbb5d0715e6b31d3506", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling arc-swap v0.4.5 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling data-encoding v2.2.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.14 [INFO] [stderr] Compiling enum-as-inner v0.3.2 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling tokio v0.2.16 [INFO] [stderr] Compiling thiserror v1.0.14 [INFO] [stderr] Compiling trust-dns-proto v0.19.3 [INFO] [stderr] Compiling nsproxy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum is never used: `ProxyMethod` [INFO] [stdout] --> src/config.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum ProxyMethod { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ProxyProtocol` [INFO] [stdout] --> src/config.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum ProxyProtocol { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Auth` [INFO] [stdout] --> src/config.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Auth { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ProxyConfig` [INFO] [stdout] --> src/config.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ProxyConfig { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Config` [INFO] [stdout] --> src/config.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BASE_IPV4_ADDR` [INFO] [stdout] --> src/dns_server.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const BASE_IPV4_ADDR: u32 = 0x0D000000; // 13.0.0.0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FIRST_IPV4_ADDR` [INFO] [stdout] --> src/dns_server.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const FIRST_IPV4_ADDR: u32 = BASE_IPV4_ADDR + 1; // 13.0.0.1 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dns_server` [INFO] [stdout] --> src/dns_server.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | dns_server: UdpSocket, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DnsServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/dns_server.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `answer_index` [INFO] [stdout] --> src/dns_server.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | answer_index: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DnsServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/dns_server.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ipv4_mapping` [INFO] [stdout] --> src/dns_server.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | ipv4_mapping: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DnsServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/dns_server.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bind` [INFO] [stdout] --> src/dns_server.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 25 | pub async fn bind(addr: A) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `port` [INFO] [stdout] --> src/dns_server.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn port(&self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ipv4_mapping` [INFO] [stdout] --> src/dns_server.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn ipv4_mapping(&self) -> Arc> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/dns_server.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | pub async fn run(mut self) -> Result<(), tokio::io::Error> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_rdata_for_domain` [INFO] [stdout] --> src/dns_server.rs:68:14 [INFO] [stdout] | [INFO] [stdout] 68 | async fn create_rdata_for_domain(&mut self, name: &Name, record_type: RecordType) -> RData { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_ipv4_addr_for_domain` [INFO] [stdout] --> src/dns_server.rs:75:14 [INFO] [stdout] | [INFO] [stdout] 75 | async fn create_ipv4_addr_for_domain(&mut self, name: &Name) -> Ipv4Addr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 40s [INFO] running `Command { std: "docker" "inspect" "96f6df99935f4cb238dcb0bd79997defb3d329c351ed7dbb5d0715e6b31d3506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96f6df99935f4cb238dcb0bd79997defb3d329c351ed7dbb5d0715e6b31d3506", kill_on_drop: false }` [INFO] [stdout] 96f6df99935f4cb238dcb0bd79997defb3d329c351ed7dbb5d0715e6b31d3506 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 021469f190c2d2af41cf7bf78c49eff1113e8053cafe3debdcf619a5b3f530c0 [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" "021469f190c2d2af41cf7bf78c49eff1113e8053cafe3debdcf619a5b3f530c0", kill_on_drop: false }` [INFO] [stderr] Compiling nibble_vec v0.0.4 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling radix_trie v0.1.6 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling trust-dns-client v0.19.3 [INFO] [stderr] Compiling nsproxy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum is never used: `ProxyMethod` [INFO] [stdout] --> src/config.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum ProxyMethod { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ProxyProtocol` [INFO] [stdout] --> src/config.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum ProxyProtocol { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Auth` [INFO] [stdout] --> src/config.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Auth { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ProxyConfig` [INFO] [stdout] --> src/config.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ProxyConfig { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Config` [INFO] [stdout] --> src/config.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.90s [INFO] running `Command { std: "docker" "inspect" "021469f190c2d2af41cf7bf78c49eff1113e8053cafe3debdcf619a5b3f530c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "021469f190c2d2af41cf7bf78c49eff1113e8053cafe3debdcf619a5b3f530c0", kill_on_drop: false }` [INFO] [stdout] 021469f190c2d2af41cf7bf78c49eff1113e8053cafe3debdcf619a5b3f530c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1dfbeff075098b74309736cee9fa8ccf77121524cf6bca5b4553f9f965a07cd5 [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" "1dfbeff075098b74309736cee9fa8ccf77121524cf6bca5b4553f9f965a07cd5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: enum is never used: `ProxyMethod` [INFO] [stderr] --> src/config.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | pub enum ProxyMethod { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ProxyProtocol` [INFO] [stderr] --> src/config.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | pub enum ProxyProtocol { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Auth` [INFO] [stderr] --> src/config.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Auth { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProxyConfig` [INFO] [stderr] --> src/config.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct ProxyConfig { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Config` [INFO] [stderr] --> src/config.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Config { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nsproxy` (bin "nsproxy" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nsproxy-0f0e304d6dcefac1) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test dns_server::tests::different_addrs_for_different_domains ... ok [INFO] [stdout] test dns_server::tests::domain_stay_in_cache ... ok [INFO] [stdout] test dns_server::tests::response_match_ipv4_mapping ... ok [INFO] [stdout] test dns_server::tests::sanity ... ok [INFO] [stdout] test dns_server::tests::ipv4_addrs_dont_end_with_0_or_255 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1dfbeff075098b74309736cee9fa8ccf77121524cf6bca5b4553f9f965a07cd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dfbeff075098b74309736cee9fa8ccf77121524cf6bca5b4553f9f965a07cd5", kill_on_drop: false }` [INFO] [stdout] 1dfbeff075098b74309736cee9fa8ccf77121524cf6bca5b4553f9f965a07cd5