[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] testing attenuation/boringvpn against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattenuation%2Fboringvpn" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/attenuation/boringvpn on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-4/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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded transient-hashmap v0.4.1
[INFO] [stderr]   Downloaded dns-lookup v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a45156e195568e55e8dfa82bd3b97a05a0f0a609861a374c1b5a171346df080
[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" "8a45156e195568e55e8dfa82bd3b97a05a0f0a609861a374c1b5a171346df080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a45156e195568e55e8dfa82bd3b97a05a0f0a609861a374c1b5a171346df080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a45156e195568e55e8dfa82bd3b97a05a0f0a609861a374c1b5a171346df080", kill_on_drop: false }`
[INFO] [stdout] 8a45156e195568e55e8dfa82bd3b97a05a0f0a609861a374c1b5a171346df080
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 66cb1dc2dbe3fc2f0454666ab54a31e44bcd9251911a5affd3f6cef898c06f17
[INFO] running `Command { std: "docker" "start" "-a" "66cb1dc2dbe3fc2f0454666ab54a31e44bcd9251911a5affd3f6cef898c06f17", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling transient-hashmap v0.4.1
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling boringvpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling socket2 v0.3.9
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling dns-lookup v1.0.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[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 serde_derive v1.0.91
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/main.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand`
[INFO] [stdout]  --> src/crypto.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ring::{aead,pbkdf2,digest,rand};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring::rand::SecureRandom`
[INFO] [stdout]  --> src/crypto.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ring::rand::SecureRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/device.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`
[INFO] [stdout]  --> src/device.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ipv6Addr`
[INFO] [stdout]  --> src/client.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, UdpSocket};
[INFO] [stdout]   |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CryptoData`
[INFO] [stdout]   --> src/client.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::crypto::{Crypto,CryptoData,CryptoMethod};
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv6Addr`, `UdpSocket`
[INFO] [stdout]  --> src/server.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, UdpSocket};
[INFO] [stdout]   |                                  ^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dns_lookup`
[INFO] [stdout]  --> src/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dns_lookup;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CryptoData`
[INFO] [stdout]   --> src/server.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::crypto::{Crypto,CryptoData,CryptoMethod};
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cli.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{App, Arg, Error,SubCommand};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ffi::OsString`, `path::PathBuf`
[INFO] [stdout]  --> src/cli.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{ffi::OsString,path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^ ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`
[INFO] [stdout]  --> src/cli.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{IpAddr,Ipv4Addr,Ipv6Addr};
[INFO] [stdout]   |                ^^^^^^ ^^^^^^^^ ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/utils.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok(String::from_utf8(output.stdout).unwrap().trim_right().to_string())
[INFO] [stdout]    |                                                      ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/utils.rs:154:54
[INFO] [stdout]     |
[INFO] [stdout] 154 |         Ok(String::from_utf8(output.stdout).unwrap().trim_right().to_string())
[INFO] [stdout]     |                                                      ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[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] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/client.rs:172:126
[INFO] [stdout]     |
[INFO] [stdout] 172 | ...ng(),self.default_route).map_err(|e| Error::Route("failed to create route or exist"))?;
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipv6`
[INFO] [stdout]    --> src/client.rs:168:24
[INFO] [stdout]     |
[INFO] [stdout] 168 |             IpAddr::V6(ipv6) => {},
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipv6`
[INFO] [stdout]    --> src/server.rs:134:52
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   IpAddr::V6(ipv6) => {},
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6`
[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: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.34s
[INFO] running `Command { std: "docker" "inspect" "66cb1dc2dbe3fc2f0454666ab54a31e44bcd9251911a5affd3f6cef898c06f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66cb1dc2dbe3fc2f0454666ab54a31e44bcd9251911a5affd3f6cef898c06f17", kill_on_drop: false }`
[INFO] [stdout] 66cb1dc2dbe3fc2f0454666ab54a31e44bcd9251911a5affd3f6cef898c06f17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f61b72c4bad43c7dace059e7dd57bce0bb961a9a51b49d6c41af383a3ac27d9b
[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" "f61b72c4bad43c7dace059e7dd57bce0bb961a9a51b49d6c41af383a3ac27d9b", kill_on_drop: false }`
[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 boringvpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/main.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand`
[INFO] [stdout]  --> src/crypto.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ring::{aead,pbkdf2,digest,rand};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring::rand::SecureRandom`
[INFO] [stdout]  --> src/crypto.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ring::rand::SecureRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/device.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`
[INFO] [stdout]  --> src/device.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]    --> src/device.rs:116:15
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use std::{thread, time};
[INFO] [stdout]     |               ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ipv6Addr`
[INFO] [stdout]  --> src/client.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, UdpSocket};
[INFO] [stdout]   |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CryptoData`
[INFO] [stdout]   --> src/client.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::crypto::{Crypto,CryptoData,CryptoMethod};
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv6Addr`, `UdpSocket`
[INFO] [stdout]  --> src/server.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, UdpSocket};
[INFO] [stdout]   |                                  ^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dns_lookup`
[INFO] [stdout]  --> src/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dns_lookup;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CryptoData`
[INFO] [stdout]   --> src/server.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::crypto::{Crypto,CryptoData,CryptoMethod};
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/cli.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{App, Arg, Error,SubCommand};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ffi::OsString`, `path::PathBuf`
[INFO] [stdout]  --> src/cli.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{ffi::OsString,path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^ ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`
[INFO] [stdout]  --> src/cli.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{IpAddr,Ipv4Addr,Ipv6Addr};
[INFO] [stdout]   |                ^^^^^^ ^^^^^^^^ ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/utils.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok(String::from_utf8(output.stdout).unwrap().trim_right().to_string())
[INFO] [stdout]    |                                                      ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/utils.rs:154:54
[INFO] [stdout]     |
[INFO] [stdout] 154 |         Ok(String::from_utf8(output.stdout).unwrap().trim_right().to_string())
[INFO] [stdout]     |                                                      ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[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] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/client.rs:172:126
[INFO] [stdout]     |
[INFO] [stdout] 172 | ...ng(),self.default_route).map_err(|e| Error::Route("failed to create route or exist"))?;
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipv6`
[INFO] [stdout]    --> src/client.rs:168:24
[INFO] [stdout]     |
[INFO] [stdout] 168 |             IpAddr::V6(ipv6) => {},
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ipv6`
[INFO] [stdout]    --> src/server.rs:134:52
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   IpAddr::V6(ipv6) => {},
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6`
[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: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "f61b72c4bad43c7dace059e7dd57bce0bb961a9a51b49d6c41af383a3ac27d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61b72c4bad43c7dace059e7dd57bce0bb961a9a51b49d6c41af383a3ac27d9b", kill_on_drop: false }`
[INFO] [stdout] f61b72c4bad43c7dace059e7dd57bce0bb961a9a51b49d6c41af383a3ac27d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d688d22848fe5d53305c81fff6df7832972ceb31063bdc81918558bbba276ea
[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" "8d688d22848fe5d53305c81fff6df7832972ceb31063bdc81918558bbba276ea", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: src/c/tuntap.c: In function 'set_ip':
[INFO] [stdout] running 5 tests
[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] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stderr]  --> src/main.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde::{Serialize, Deserialize};
[INFO] [stderr]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand`
[INFO] [stderr]  --> src/crypto.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ring::{aead,pbkdf2,digest,rand};
[INFO] [stderr]   |                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ring::rand::SecureRandom`
[INFO] [stderr]  --> src/crypto.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ring::rand::SecureRandom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stderr]  --> src/device.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde::{Serialize, Deserialize};
[INFO] [stderr]   |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`
[INFO] [stderr]  --> src/device.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stderr]   |                ^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]    --> src/device.rs:116:15
[INFO] [stderr]     |
[INFO] [stderr] 116 |     use std::{thread, time};
[INFO] [stderr]     |               ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ipv6Addr`
[INFO] [stderr]  --> src/client.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, UdpSocket};
[INFO] [stderr]   |                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CryptoData`
[INFO] [stderr]   --> src/client.rs:14:28
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::crypto::{Crypto,CryptoData,CryptoMethod};
[INFO] [stderr]    |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Ipv6Addr`, `UdpSocket`
[INFO] [stderr]  --> src/server.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, UdpSocket};
[INFO] [stderr]   |                                  ^^^^^^^^              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `dns_lookup`
[INFO] [stderr]  --> src/server.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use dns_lookup;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CryptoData`
[INFO] [stderr]   --> src/server.rs:15:28
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::crypto::{Crypto,CryptoData,CryptoMethod};
[INFO] [stderr]    |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/cli.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use clap::{App, Arg, Error,SubCommand};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ffi::OsString`, `path::PathBuf`
[INFO] [stderr]  --> src/cli.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{ffi::OsString,path::PathBuf};
[INFO] [stderr]   |           ^^^^^^^^^^^^^ ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`
[INFO] [stderr]  --> src/cli.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::net::{IpAddr,Ipv4Addr,Ipv6Addr};
[INFO] [stderr]   |                ^^^^^^ ^^^^^^^^ ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stderr]   --> src/utils.rs:32:54
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Ok(String::from_utf8(output.stdout).unwrap().trim_right().to_string())
[INFO] [stderr]    |                                                      ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stderr]    --> src/utils.rs:154:54
[INFO] [stderr]     |
[INFO] [stderr] 154 |         Ok(String::from_utf8(output.stdout).unwrap().trim_right().to_string())
[INFO] [stderr]     |                                                      ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/client.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 184 | /         loop {
[INFO] [stderr] 185 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stderr] 186 | |             for event in events.iter() {
[INFO] [stderr] 187 | |                 match event.token() {
[INFO] [stderr] ...   |
[INFO] [stderr] 230 | |             }
[INFO] [stderr] 231 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 232 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/server.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 116 | /         loop {
[INFO] [stderr] 117 | |             // available_ids.append(&mut client_info.prune());
[INFO] [stderr] 118 | |             poll.poll(&mut events, None).expect("poll failed");
[INFO] [stderr] 119 | |             for event in events.iter() {
[INFO] [stderr] ...   |
[INFO] [stderr] 217 | |
[INFO] [stderr] 218 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 219 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/types.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{self, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/client.rs:172:126
[INFO] [stderr]     |
[INFO] [stderr] 172 | ...ng(),self.default_route).map_err(|e| Error::Route("failed to create route or exist"))?;
[INFO] [stderr]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ipv6`
[INFO] [stderr]    --> src/client.rs:168:24
[INFO] [stderr]     |
[INFO] [stderr] 168 |             IpAddr::V6(ipv6) => {},
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ipv6`
[INFO] [stderr]    --> src/server.rs:134:52
[INFO] [stderr]     |
[INFO] [stderr] 134 | ...                   IpAddr::V6(ipv6) => {},
[INFO] [stderr]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_ipv6`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `create`
[INFO] [stderr]    --> src/utils.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn create(remote: &str) -> HostRoute {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_public_ip`
[INFO] [stderr]    --> src/utils.rs:161:8
[INFO] [stderr]     |
[INFO] [stderr] 161 | pub fn get_public_ip() -> Result<String, String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChaCha20`
[INFO] [stderr]  --> src/crypto.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ChaCha20,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `key`
[INFO] [stderr]   --> src/crypto.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     key: Vec<u8>
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `None`
[INFO] [stderr]   --> src/crypto.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     None,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `inc_nonce`
[INFO] [stderr]   --> src/crypto.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn inc_nonce(nonce: &mut [u8]) {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `method`
[INFO] [stderr]   --> src/crypto.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn method(&self) -> u8 {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `nonce_byte`
[INFO] [stderr]   --> src/crypto.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn nonce_byte(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_key`
[INFO] [stderr]   --> src/crypto.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn get_key(&self) -> &[u8] {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tap`
[INFO] [stderr]   --> src/device.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Tap
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `type_device`
[INFO] [stderr]   --> src/device.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     type_device: Type,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Socket`
[INFO] [stderr]  --> src/types.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Socket(&'static str, io::Error),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Name`
[INFO] [stderr]  --> src/types.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Name(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TunTapDev`
[INFO] [stderr]   --> src/types.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     TunTapDev(&'static str, io::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `File`
[INFO] [stderr]   --> src/types.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     File(&'static str, io::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Beacon`
[INFO] [stderr]   --> src/types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Beacon(&'static str, io::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Token`
[INFO] [stderr]  --> src/boring.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | type Token = u64;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `resolve`
[INFO] [stderr]   --> src/client.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn resolve(host: &str) -> Result<IpAddr, String> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_ip`
[INFO] [stderr]   --> src/client.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn parse_ip(&mut self,ipaddr: &str) -> Result<(),Error>{
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_netmask`
[INFO] [stderr]   --> src/client.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn parse_netmask(&mut self,netmask: &str) -> Result<(),Error>{
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_dns`
[INFO] [stderr]   --> src/client.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn parse_dns(&mut self,dns: &str) -> Result<(),Error>{
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `shakehand_tcp`
[INFO] [stderr]    --> src/client.rs:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 |     pub fn shakehand_tcp() {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `connect_tcp`
[INFO] [stderr]    --> src/client.rs:235:12
[INFO] [stderr]     |
[INFO] [stderr] 235 |     pub fn connect_tcp() {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `boringvpn` (bin "boringvpn" test) generated 46 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/boringvpn-7242093d758a55c9)
[INFO] [stdout] test crypto::encrypt_decrypt_aes256 ... ok
[INFO] [stdout] test device::tests::set_ip_test ... FAILED
[INFO] [stdout] test device::tests::create_tun_test ... FAILED
[INFO] [stdout] test utils::tests::route_test ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--bin boringvpn'
[INFO] [stdout] test utils::tests::get_default_gateway_test ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- device::tests::set_ip_test stdout ----
[INFO] [stdout] thread 'device::tests::set_ip_test' panicked at 'open tun failed: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/device.rs:36:85
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c901dd17a0 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55c901dd17a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c901dd17a0 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55c901dd17a0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55c901df442c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55c901dce585 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55c901dd391b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55c901dd391b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55c901dd391b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55c901dd342c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55c901dd3fe4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55c901dd3ac7 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55c901dd1c7c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55c901dd3a29 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55c901d51421 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55c901d51513 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x55c901d59920 - core::result::Result<T,E>::expect::h520767a6a0ea558a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1241:23
[INFO] [stdout]   17:     0x55c901d5865a - boringvpn::device::Tuntap::create::hb15b7a840b65af76
[INFO] [stdout]                                at /opt/rustwide/workdir/src/device.rs:36:21
[INFO] [stdout]   18:     0x55c901d5bbd1 - boringvpn::device::tests::set_ip_test::hec2e8c2aaa8b7653
[INFO] [stdout]                                at /opt/rustwide/workdir/src/device.rs:131:19
[INFO] [stdout]   19:     0x55c901d5bb4a - boringvpn::device::tests::set_ip_test::{{closure}}::hdb04fdfd1ad16733
[INFO] [stdout]                                at /opt/rustwide/workdir/src/device.rs:129:5
[INFO] [stdout]   20:     0x55c901d569ee - core::ops::function::FnOnce::call_once::hcc779387e389b73a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55c901d90993 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   22:     0x55c901d90993 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   23:     0x55c901d8f448 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   24:     0x55c901d8f448 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   25:     0x55c901d8f448 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   26:     0x55c901d8f448 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   27:     0x55c901d8f448 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   28:     0x55c901d8f448 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   29:     0x55c901d8f448 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   30:     0x55c901d5dbdd - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   31:     0x55c901d5dbdd - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   32:     0x55c901d623a8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   33:     0x55c901d623a8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   34:     0x55c901d623a8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   35:     0x55c901d623a8 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   36:     0x55c901d623a8 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   37:     0x55c901d623a8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   38:     0x55c901d623a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   39:     0x55c901dd8cb7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x55c901dd8cb7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   41:     0x55c901dd8cb7 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   42:     0x7f0fdd6f2609 - start_thread
[INFO] [stdout]   43:     0x7f0fdd4c4293 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- device::tests::create_tun_test stdout ----
[INFO] [stdout] thread 'device::tests::create_tun_test' panicked at 'open tun failed: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/device.rs:36:85
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c901dd17a0 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55c901dd17a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c901dd17a0 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55c901dd17a0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55c901df442c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55c901dce585 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55c901dd391b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55c901dd391b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55c901dd391b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55c901dd342c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55c901dd3fe4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55c901dd3ac7 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55c901dd1c7c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55c901dd3a29 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55c901d51421 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55c901d51513 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x55c901d59920 - core::result::Result<T,E>::expect::h520767a6a0ea558a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1241:23
[INFO] [stdout]   17:     0x55c901d5865a - boringvpn::device::Tuntap::create::hb15b7a840b65af76
[INFO] [stdout]                                at /opt/rustwide/workdir/src/device.rs:36:21
[INFO] [stdout]   18:     0x55c901d5b919 - boringvpn::device::tests::create_tun_test::he19661fe91747677
[INFO] [stdout]                                at /opt/rustwide/workdir/src/device.rs:120:19
[INFO] [stdout]   19:     0x55c901d5b8aa - boringvpn::device::tests::create_tun_test::{{closure}}::h97b3f28232823bd9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/device.rs:118:5
[INFO] [stdout]   20:     0x55c901d5692e - core::ops::function::FnOnce::call_once::h2c7958d0b227b794
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55c901d90993 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   22:     0x55c901d90993 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   23:     0x55c901d8f448 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   24:     0x55c901d8f448 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   25:     0x55c901d8f448 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   26:     0x55c901d8f448 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   27:     0x55c901d8f448 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   28:     0x55c901d8f448 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   29:     0x55c901d8f448 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   30:     0x55c901d5dbdd - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   31:     0x55c901d5dbdd - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   32:     0x55c901d623a8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   33:     0x55c901d623a8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   34:     0x55c901d623a8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   35:     0x55c901d623a8 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   36:     0x55c901d623a8 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   37:     0x55c901d623a8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   38:     0x55c901d623a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   39:     0x55c901dd8cb7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x55c901dd8cb7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   41:     0x55c901dd8cb7 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   42:     0x7f0fdd6f2609 - start_thread
[INFO] [stdout]   43:     0x7f0fdd4c4293 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- utils::tests::route_test stdout ----
[INFO] [stdout] thread 'utils::tests::route_test' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/utils.rs:52:10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c901dd17a0 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55c901dd17a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c901dd17a0 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55c901dd17a0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55c901df442c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55c901dce585 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55c901dd391b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55c901dd391b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55c901dd391b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55c901dd342c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55c901dd3fe4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55c901dd3ac7 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55c901dd1c7c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55c901dd3a29 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55c901d51421 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55c901d51513 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x55c901d5a05e - core::result::Result<T,E>::unwrap::he9c29507a6ee3b9f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1281:23
[INFO] [stdout]   17:     0x55c901d5a917 - boringvpn::utils::add_route::h6bf7b315b6295e19
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils.rs:44:18
[INFO] [stdout]   18:     0x55c901d593f1 - boringvpn::utils::tests::route_test::hafa261031b9d8ca6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils.rs:201:9
[INFO] [stdout]   19:     0x55c901d5931a - boringvpn::utils::tests::route_test::{{closure}}::hec53997e2aa6d1fd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils.rs:198:5
[INFO] [stdout]   20:     0x55c901d5696e - core::ops::function::FnOnce::call_once::h5cd6752334926fe6
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55c901d90993 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   22:     0x55c901d90993 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   23:     0x55c901d8f448 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   24:     0x55c901d8f448 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   25:     0x55c901d8f448 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   26:     0x55c901d8f448 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   27:     0x55c901d8f448 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   28:     0x55c901d8f448 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   29:     0x55c901d8f448 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   30:     0x55c901d5dbdd - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   31:     0x55c901d5dbdd - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   32:     0x55c901d623a8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   33:     0x55c901d623a8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   34:     0x55c901d623a8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   35:     0x55c901d623a8 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   36:     0x55c901d623a8 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   37:     0x55c901d623a8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   38:     0x55c901d623a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   39:     0x55c901dd8cb7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x55c901dd8cb7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   41:     0x55c901dd8cb7 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   42:     0x7f0fdd6f2609 - start_thread
[INFO] [stdout]   43:     0x7f0fdd4c4293 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     device::tests::create_tun_test
[INFO] [stdout]     device::tests::set_ip_test
[INFO] [stdout]     utils::tests::route_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d688d22848fe5d53305c81fff6df7832972ceb31063bdc81918558bbba276ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d688d22848fe5d53305c81fff6df7832972ceb31063bdc81918558bbba276ea", kill_on_drop: false }`
[INFO] [stdout] 8d688d22848fe5d53305c81fff6df7832972ceb31063bdc81918558bbba276ea
