[INFO] cloning repository https://github.com/attenuation/boringvpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/attenuation/boringvpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattenuation%2Fboringvpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattenuation%2Fboringvpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd3a0f0632846011072763099fb2515f2a1e4d2e
[INFO] checking attenuation/boringvpn against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattenuation%2Fboringvpn" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/attenuation/boringvpn on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/attenuation/boringvpn
[INFO] finished tweaking git repo https://github.com/attenuation/boringvpn
[INFO] tweaked toml for git repo https://github.com/attenuation/boringvpn written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/attenuation/boringvpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v0.6.12
[INFO] [stderr]   Downloaded socket2 v0.3.9
[INFO] [stderr]   Downloaded bincode v1.1.4
[INFO] [stderr]   Downloaded getrandom v0.1.6
[INFO] [stderr]   Downloaded syn v0.15.34
[INFO] [stderr]   Downloaded serde_derive v1.0.91
[INFO] [stderr]   Downloaded serde v1.0.91
[INFO] [stderr]   Downloaded spin v0.5.0
[INFO] [stderr]   Downloaded libc v0.2.55
[INFO] [stderr]   Downloaded dns-lookup v1.0.0
[INFO] [stderr]   Downloaded ring v0.14.6
[INFO] [stderr]   Downloaded cc v1.0.37
[INFO] [stderr]   Downloaded transient-hashmap v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88ab4be3fe82103bbec0a00c5bb2cc11bc064f54a09a7ddbeeacf3ea3fcedc9e
[INFO] running `Command { std: "docker" "start" "-a" "88ab4be3fe82103bbec0a00c5bb2cc11bc064f54a09a7ddbeeacf3ea3fcedc9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ab4be3fe82103bbec0a00c5bb2cc11bc064f54a09a7ddbeeacf3ea3fcedc9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ab4be3fe82103bbec0a00c5bb2cc11bc064f54a09a7ddbeeacf3ea3fcedc9e", kill_on_drop: false }`
[INFO] [stdout] 88ab4be3fe82103bbec0a00c5bb2cc11bc064f54a09a7ddbeeacf3ea3fcedc9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b033e0f2125ceb51f3827e5d0fb48db4214a0576b2725c9e4cff81ef4bef45b
[INFO] running `Command { std: "docker" "start" "-a" "8b033e0f2125ceb51f3827e5d0fb48db4214a0576b2725c9e4cff81ef4bef45b", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   lazy_static v1.3.0: spin, spin_no_std
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking transient-hashmap v0.4.1
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling boringvpn v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.3.9
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking ring v0.14.6
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking dns-lookup v1.0.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr] warning: src/c/tuntap.c: In function 'set_ip':
[INFO] [stderr] warning: src/c/tuntap.c:71:5: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning:    71 |     printf(ip_addr);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: src/c/tuntap.c:72:5: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning:    72 |     printf(netmask);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: src/c/tuntap.c:86:23: warning: passing argument 2 of 'inet_aton' from incompatible pointer type [-Wincompatible-pointer-types]
[INFO] [stderr] warning:    86 |     inet_aton(ip_addr,&sin.sin_addr.s_addr);
[INFO] [stderr] warning:       |                       ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                       |
[INFO] [stderr] warning:       |                       in_addr_t * {aka unsigned int *}
[INFO] [stderr] warning: In file included from src/c/tuntap.c:12:
[INFO] [stderr] warning: /usr/include/arpa/inet.h:73:57: note: expected 'struct in_addr *' but argument is of type 'in_addr_t *' {aka 'unsigned int *'}
[INFO] [stderr] warning:    73 | extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
[INFO] [stderr] warning:       |                                         ~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: src/c/tuntap.c:91:23: warning: passing argument 2 of 'inet_aton' from incompatible pointer type [-Wincompatible-pointer-types]
[INFO] [stderr] warning:    91 |     inet_aton(netmask,&sin.sin_addr.s_addr);
[INFO] [stderr] warning:       |                       ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                       |
[INFO] [stderr] warning:       |                       in_addr_t * {aka unsigned int *}
[INFO] [stderr] warning: In file included from src/c/tuntap.c:12:
[INFO] [stderr] warning: /usr/include/arpa/inet.h:73:57: note: expected 'struct in_addr *' but argument is of type 'in_addr_t *' {aka 'unsigned int *'}
[INFO] [stderr] warning:    73 | extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
[INFO] [stderr] warning:       |                                         ~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/device.rs (3 fixes)
[INFO] [stderr]        Fixed src/main.rs (2 fixes)
[INFO] [stderr]        Fixed src/utils.rs (2 fixes)
[INFO] [stderr]        Fixed src/crypto.rs (2 fixes)
[INFO] [stderr]        Fixed src/cli.rs (3 fixes)
[INFO] [stderr]        Fixed src/client.rs (4 fixes)
[INFO] [stderr]        Fixed src/server.rs (4 fixes)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/client.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | /         loop {
[INFO] [stdout] 185 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stdout] 186 | |             for event in events.iter() {
[INFO] [stdout] 187 | |                 match event.token() {
[INFO] [stdout] ...   |
[INFO] [stdout] 230 | |             }
[INFO] [stdout] 231 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 232 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/server.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 116 | /         loop {
[INFO] [stdout] 117 | |             // available_ids.append(&mut client_info.prune());
[INFO] [stdout] 118 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stdout] 119 | |             for event in events.iter() {
[INFO] [stdout] ...   |
[INFO] [stdout] 217 | |
[INFO] [stdout] 218 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 219 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/types.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/client.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | /         loop {
[INFO] [stdout] 185 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stdout] 186 | |             for event in events.iter() {
[INFO] [stdout] 187 | |                 match event.token() {
[INFO] [stdout] ...   |
[INFO] [stdout] 230 | |             }
[INFO] [stdout] 231 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 232 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/server.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 116 | /         loop {
[INFO] [stdout] 117 | |             // available_ids.append(&mut client_info.prune());
[INFO] [stdout] 118 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stdout] 119 | |             for event in events.iter() {
[INFO] [stdout] ...   |
[INFO] [stdout] 217 | |
[INFO] [stdout] 218 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 219 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/types.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create`
[INFO] [stdout]    --> src/utils.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn create(remote: &str) -> HostRoute {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_route_gateway`
[INFO] [stdout]    --> src/utils.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn get_route_gateway(route: &str) -> Result<String,String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_public_ip`
[INFO] [stdout]    --> src/utils.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn get_public_ip() -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChaCha20`
[INFO] [stdout]  --> src/crypto.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ChaCha20,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/crypto.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     key: Vec<u8>
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/crypto.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `inc_nonce`
[INFO] [stdout]   --> src/crypto.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn inc_nonce(nonce: &mut [u8]) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `method`
[INFO] [stdout]   --> src/crypto.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn method(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nonce_byte`
[INFO] [stdout]   --> src/crypto.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn nonce_byte(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_key`
[INFO] [stdout]   --> src/crypto.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn get_key(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tap`
[INFO] [stdout]   --> src/device.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Tap
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_device`
[INFO] [stdout]   --> src/device.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     type_device: Type,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Socket`
[INFO] [stdout]  --> src/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Socket(&'static str, io::Error),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Name`
[INFO] [stdout]  --> src/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Name(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TunTapDev`
[INFO] [stdout]   --> src/types.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TunTapDev(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `File`
[INFO] [stdout]   --> src/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     File(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Beacon`
[INFO] [stdout]   --> src/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Beacon(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Token`
[INFO] [stdout]  --> src/boring.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Token = u64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `resolve`
[INFO] [stdout]   --> src/client.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn resolve(host: &str) -> Result<IpAddr, String> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_ip`
[INFO] [stdout]   --> src/client.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn parse_ip(&mut self,ipaddr: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_netmask`
[INFO] [stdout]   --> src/client.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn parse_netmask(&mut self,netmask: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_dns`
[INFO] [stdout]   --> src/client.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn parse_dns(&mut self,dns: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shakehand_tcp`
[INFO] [stdout]    --> src/client.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn shakehand_tcp() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `connect_tcp`
[INFO] [stdout]    --> src/client.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn connect_tcp() {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create`
[INFO] [stdout]    --> src/utils.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn create(remote: &str) -> HostRoute {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_public_ip`
[INFO] [stdout]    --> src/utils.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn get_public_ip() -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChaCha20`
[INFO] [stdout]  --> src/crypto.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ChaCha20,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/crypto.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     key: Vec<u8>
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/crypto.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `inc_nonce`
[INFO] [stdout]   --> src/crypto.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn inc_nonce(nonce: &mut [u8]) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `method`
[INFO] [stdout]   --> src/crypto.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn method(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nonce_byte`
[INFO] [stdout]   --> src/crypto.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn nonce_byte(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_key`
[INFO] [stdout]   --> src/crypto.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn get_key(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tap`
[INFO] [stdout]   --> src/device.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Tap
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_device`
[INFO] [stdout]   --> src/device.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     type_device: Type,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Socket`
[INFO] [stdout]  --> src/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Socket(&'static str, io::Error),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Name`
[INFO] [stdout]  --> src/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Name(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TunTapDev`
[INFO] [stdout]   --> src/types.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TunTapDev(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `File`
[INFO] [stdout]   --> src/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     File(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Beacon`
[INFO] [stdout]   --> src/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Beacon(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Token`
[INFO] [stdout]  --> src/boring.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Token = u64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `resolve`
[INFO] [stdout]   --> src/client.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn resolve(host: &str) -> Result<IpAddr, String> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_ip`
[INFO] [stdout]   --> src/client.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn parse_ip(&mut self,ipaddr: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_netmask`
[INFO] [stdout]   --> src/client.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn parse_netmask(&mut self,netmask: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_dns`
[INFO] [stdout]   --> src/client.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn parse_dns(&mut self,dns: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shakehand_tcp`
[INFO] [stdout]    --> src/client.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn shakehand_tcp() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `connect_tcp`
[INFO] [stdout]    --> src/client.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn connect_tcp() {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.98s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling boringvpn v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking ring v0.14.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr] warning: src/c/tuntap.c: In function 'set_ip':
[INFO] [stderr] warning: src/c/tuntap.c:71:5: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning:    71 |     printf(ip_addr);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: src/c/tuntap.c:72:5: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning:    72 |     printf(netmask);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: src/c/tuntap.c:86:23: warning: passing argument 2 of 'inet_aton' from incompatible pointer type [-Wincompatible-pointer-types]
[INFO] [stderr] warning:    86 |     inet_aton(ip_addr,&sin.sin_addr.s_addr);
[INFO] [stderr] warning:       |                       ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                       |
[INFO] [stderr] warning:       |                       in_addr_t * {aka unsigned int *}
[INFO] [stderr] warning: In file included from src/c/tuntap.c:12:
[INFO] [stderr] warning: /usr/include/arpa/inet.h:73:57: note: expected 'struct in_addr *' but argument is of type 'in_addr_t *' {aka 'unsigned int *'}
[INFO] [stderr] warning:    73 | extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
[INFO] [stderr] warning:       |                                         ~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: src/c/tuntap.c:91:23: warning: passing argument 2 of 'inet_aton' from incompatible pointer type [-Wincompatible-pointer-types]
[INFO] [stderr] warning:    91 |     inet_aton(netmask,&sin.sin_addr.s_addr);
[INFO] [stderr] warning:       |                       ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                       |
[INFO] [stderr] warning:       |                       in_addr_t * {aka unsigned int *}
[INFO] [stderr] warning: In file included from src/c/tuntap.c:12:
[INFO] [stderr] warning: /usr/include/arpa/inet.h:73:57: note: expected 'struct in_addr *' but argument is of type 'in_addr_t *' {aka 'unsigned int *'}
[INFO] [stderr] warning:    73 | extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
[INFO] [stderr] warning:       |                                         ~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/client.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | /         loop {
[INFO] [stdout] 185 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stdout] 186 | |             for event in events.iter() {
[INFO] [stdout] 187 | |                 match event.token() {
[INFO] [stdout] ...   |
[INFO] [stdout] 230 | |             }
[INFO] [stdout] 231 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 232 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/server.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 116 | /         loop {
[INFO] [stdout] 117 | |             // available_ids.append(&mut client_info.prune());
[INFO] [stdout] 118 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stdout] 119 | |             for event in events.iter() {
[INFO] [stdout] ...   |
[INFO] [stdout] 217 | |
[INFO] [stdout] 218 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 219 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/client.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | /         loop {
[INFO] [stdout] 185 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stdout] 186 | |             for event in events.iter() {
[INFO] [stdout] 187 | |                 match event.token() {
[INFO] [stdout] ...   |
[INFO] [stdout] 230 | |             }
[INFO] [stdout] 231 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 232 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/types.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/server.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 116 | /         loop {
[INFO] [stdout] 117 | |             // available_ids.append(&mut client_info.prune());
[INFO] [stdout] 118 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stdout] 119 | |             for event in events.iter() {
[INFO] [stdout] ...   |
[INFO] [stdout] 217 | |
[INFO] [stdout] 218 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 219 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/types.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create`
[INFO] [stdout]    --> src/utils.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn create(remote: &str) -> HostRoute {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_route_gateway`
[INFO] [stdout]    --> src/utils.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn get_route_gateway(route: &str) -> Result<String,String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_public_ip`
[INFO] [stdout]    --> src/utils.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn get_public_ip() -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChaCha20`
[INFO] [stdout]  --> src/crypto.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ChaCha20,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/crypto.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     key: Vec<u8>
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/crypto.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `inc_nonce`
[INFO] [stdout]   --> src/crypto.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn inc_nonce(nonce: &mut [u8]) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `method`
[INFO] [stdout]   --> src/crypto.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn method(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nonce_byte`
[INFO] [stdout]   --> src/crypto.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn nonce_byte(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_key`
[INFO] [stdout]   --> src/crypto.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn get_key(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tap`
[INFO] [stdout]   --> src/device.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Tap
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_device`
[INFO] [stdout]   --> src/device.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     type_device: Type,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Socket`
[INFO] [stdout]  --> src/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Socket(&'static str, io::Error),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Name`
[INFO] [stdout]  --> src/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Name(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TunTapDev`
[INFO] [stdout]   --> src/types.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TunTapDev(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `File`
[INFO] [stdout]   --> src/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     File(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Beacon`
[INFO] [stdout]   --> src/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Beacon(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Token`
[INFO] [stdout]  --> src/boring.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Token = u64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `resolve`
[INFO] [stdout]   --> src/client.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn resolve(host: &str) -> Result<IpAddr, String> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_ip`
[INFO] [stdout]   --> src/client.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn parse_ip(&mut self,ipaddr: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_netmask`
[INFO] [stdout]   --> src/client.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn parse_netmask(&mut self,netmask: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_dns`
[INFO] [stdout]   --> src/client.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn parse_dns(&mut self,dns: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shakehand_tcp`
[INFO] [stdout]    --> src/client.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn shakehand_tcp() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `connect_tcp`
[INFO] [stdout]    --> src/client.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn connect_tcp() {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create`
[INFO] [stdout]    --> src/utils.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn create(remote: &str) -> HostRoute {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_public_ip`
[INFO] [stdout]    --> src/utils.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn get_public_ip() -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChaCha20`
[INFO] [stdout]  --> src/crypto.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ChaCha20,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/crypto.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     key: Vec<u8>
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/crypto.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `inc_nonce`
[INFO] [stdout]   --> src/crypto.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn inc_nonce(nonce: &mut [u8]) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `method`
[INFO] [stdout]   --> src/crypto.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn method(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nonce_byte`
[INFO] [stdout]   --> src/crypto.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn nonce_byte(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_key`
[INFO] [stdout]   --> src/crypto.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn get_key(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tap`
[INFO] [stdout]   --> src/device.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Tap
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_device`
[INFO] [stdout]   --> src/device.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     type_device: Type,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Socket`
[INFO] [stdout]  --> src/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Socket(&'static str, io::Error),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Name`
[INFO] [stdout]  --> src/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Name(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TunTapDev`
[INFO] [stdout]   --> src/types.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TunTapDev(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `File`
[INFO] [stdout]   --> src/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     File(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Beacon`
[INFO] [stdout]   --> src/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Beacon(&'static str, io::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Token`
[INFO] [stdout]  --> src/boring.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Token = u64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `resolve`
[INFO] [stdout]   --> src/client.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn resolve(host: &str) -> Result<IpAddr, String> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_ip`
[INFO] [stdout]   --> src/client.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn parse_ip(&mut self,ipaddr: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_netmask`
[INFO] [stdout]   --> src/client.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn parse_netmask(&mut self,netmask: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_dns`
[INFO] [stdout]   --> src/client.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn parse_dns(&mut self,dns: &str) -> Result<(),Error>{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shakehand_tcp`
[INFO] [stdout]    --> src/client.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn shakehand_tcp() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `connect_tcp`
[INFO] [stdout]    --> src/client.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn connect_tcp() {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 16s
[INFO] running `Command { std: "docker" "inspect" "8b033e0f2125ceb51f3827e5d0fb48db4214a0576b2725c9e4cff81ef4bef45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b033e0f2125ceb51f3827e5d0fb48db4214a0576b2725c9e4cff81ef4bef45b", kill_on_drop: false }`
[INFO] [stdout] 8b033e0f2125ceb51f3827e5d0fb48db4214a0576b2725c9e4cff81ef4bef45b