Nov 30 23:14:38.673 INFO checking eureka-client-0.0.4 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:14:38.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:14:39.057 INFO [stdout] 85c6915572280bcde17f40581d547f5e2965528cc059faaeb49580899392e40d
Nov 30 23:14:39.060 INFO running `"docker" "start" "-a" "85c6915572280bcde17f40581d547f5e2965528cc059faaeb49580899392e40d"`
Nov 30 23:14:39.515 INFO [stderr] usermod: no changes
Nov 30 23:14:39.694 INFO [stderr]     Checking eureka-client v0.0.4 (/source)
Nov 30 23:14:49.536 INFO [stderr] warning: unused variable: `config`
Nov 30 23:14:49.536 INFO [stderr]   --> src/resolver.rs:14:16
Nov 30 23:14:49.536 INFO [stderr]    |
Nov 30 23:14:49.536 INFO [stderr] 14 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:49.536 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Nov 30 23:14:49.536 INFO [stderr]    |
Nov 30 23:14:49.536 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:14:49.536 INFO [stderr] 
Nov 30 23:14:49.536 INFO [stderr] warning: unused variable: `retry_attempts`
Nov 30 23:14:49.536 INFO [stderr]   --> src/resolver.rs:24:34
Nov 30 23:14:49.536 INFO [stderr]    |
Nov 30 23:14:49.536 INFO [stderr] 24 |     fn resolve_eureka_url(&self, retry_attempts: usize) {
Nov 30 23:14:49.536 INFO [stderr]    |                                  ^^^^^^^^^^^^^^ help: consider using `_retry_attempts` instead
Nov 30 23:14:49.536 INFO [stderr] 
Nov 30 23:14:49.536 INFO [stderr] warning: unused variable: `config`
Nov 30 23:14:49.536 INFO [stderr]   --> src/resolver.rs:33:16
Nov 30 23:14:49.536 INFO [stderr]    |
Nov 30 23:14:49.536 INFO [stderr] 33 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:49.536 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Nov 30 23:14:49.536 INFO [stderr] 
Nov 30 23:14:49.536 INFO [stderr] warning: unused variable: `retry_attempts`
Nov 30 23:14:49.536 INFO [stderr]   --> src/resolver.rs:59:34
Nov 30 23:14:49.536 INFO [stderr]    |
Nov 30 23:14:49.536 INFO [stderr] 59 |     fn resolve_eureka_url(&self, retry_attempts: usize) {
Nov 30 23:14:49.536 INFO [stderr]    |                                  ^^^^^^^^^^^^^^ help: consider using `_retry_attempts` instead
Nov 30 23:14:49.536 INFO [stderr] 
Nov 30 23:14:50.028 INFO [stderr] warning: method is never used: `new`
Nov 30 23:14:50.028 INFO [stderr]   --> src/aws.rs:13:5
Nov 30 23:14:50.028 INFO [stderr]    |
Nov 30 23:14:50.028 INFO [stderr] 13 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:50.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.028 INFO [stderr]    |
Nov 30 23:14:50.029 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 23:14:50.029 INFO [stderr] 
Nov 30 23:14:50.029 INFO [stderr] warning: method is never used: `fetch_metadata`
Nov 30 23:14:50.029 INFO [stderr]   --> src/aws.rs:23:5
Nov 30 23:14:50.029 INFO [stderr]    |
Nov 30 23:14:50.029 INFO [stderr] 23 |     fn fetch_metadata(&self) -> HashMap<&'static str, String> {
Nov 30 23:14:50.029 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.029 INFO [stderr] 
Nov 30 23:14:50.029 INFO [stderr] warning: method is never used: `lookup_metadata_key`
Nov 30 23:14:50.029 INFO [stderr]   --> src/aws.rs:61:5
Nov 30 23:14:50.029 INFO [stderr]    |
Nov 30 23:14:50.029 INFO [stderr] 61 |     fn lookup_metadata_key(&self, key: &str) -> Option<String> {
Nov 30 23:14:50.029 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.029 INFO [stderr] 
Nov 30 23:14:50.029 INFO [stderr] warning: method is never used: `lookup_instance_identity`
Nov 30 23:14:50.029 INFO [stderr]   --> src/aws.rs:74:5
Nov 30 23:14:50.029 INFO [stderr]    |
Nov 30 23:14:50.029 INFO [stderr] 74 |     fn lookup_instance_identity(&self) -> Option<HashMap<String, Value>> {
Nov 30 23:14:50.029 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.029 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: struct is never constructed: `ConfigClusterResolver`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:11:1
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 11 | pub struct ConfigClusterResolver {}
Nov 30 23:14:50.030 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: method is never used: `new`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:14:5
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 14 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:50.030 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: method is never used: `build_service_urls`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:18:5
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 18 |     fn build_service_urls(&self) {
Nov 30 23:14:50.030 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: struct is never constructed: `DnsClusterResolver`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:30:1
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 30 | pub struct DnsClusterResolver {}
Nov 30 23:14:50.030 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: method is never used: `new`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:33:5
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 33 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:50.030 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: method is never used: `get_current_cluster`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:37:5
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 37 |     fn get_current_cluster(&self) {
Nov 30 23:14:50.030 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: method is never used: `start_cluster_refresh`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:41:5
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 41 |     fn start_cluster_refresh(&self) {
Nov 30 23:14:50.030 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: method is never used: `resolve_cluster_hosts`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:45:5
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 45 |     fn resolve_cluster_hosts(&self) {
Nov 30 23:14:50.030 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: method is never used: `resolve_zone_hosts`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:49:5
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 49 |     fn resolve_zone_hosts(&self) {
Nov 30 23:14:50.030 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.030 INFO [stderr] 
Nov 30 23:14:50.030 INFO [stderr] warning: method is never used: `get_availability_zones`
Nov 30 23:14:50.030 INFO [stderr]   --> src/resolver.rs:53:5
Nov 30 23:14:50.030 INFO [stderr]    |
Nov 30 23:14:50.030 INFO [stderr] 53 |     fn get_availability_zones(&self) {
Nov 30 23:14:50.031 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.031 INFO [stderr] 
Nov 30 23:14:50.031 INFO [stderr] warning: method is never used: `get_instances_by_app`
Nov 30 23:14:50.031 INFO [stderr]    --> src/rest/mod.rs:114:5
Nov 30 23:14:50.031 INFO [stderr]     |
Nov 30 23:14:50.031 INFO [stderr] 114 |     pub fn get_instances_by_app(&self, app_id: &str) -> Result<Vec<Instance>, EurekaError> {
Nov 30 23:14:50.031 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.031 INFO [stderr] 
Nov 30 23:14:50.031 INFO [stderr] warning: method is never used: `get_instance_by_app_and_instance`
Nov 30 23:14:50.031 INFO [stderr]    --> src/rest/mod.rs:137:5
Nov 30 23:14:50.031 INFO [stderr]     |
Nov 30 23:14:50.031 INFO [stderr] 137 | /     pub fn get_instance_by_app_and_instance(
Nov 30 23:14:50.031 INFO [stderr] 138 | |         &self,
Nov 30 23:14:50.031 INFO [stderr] 139 | |         app_id: &str,
Nov 30 23:14:50.031 INFO [stderr] 140 | |         instance_id: &str,
Nov 30 23:14:50.031 INFO [stderr] ...   |
Nov 30 23:14:50.031 INFO [stderr] 168 | |         }
Nov 30 23:14:50.031 INFO [stderr] 169 | |     }
Nov 30 23:14:50.031 INFO [stderr]     | |_____^
Nov 30 23:14:50.031 INFO [stderr] 
Nov 30 23:14:50.031 INFO [stderr] warning: method is never used: `update_metadata`
Nov 30 23:14:50.031 INFO [stderr]    --> src/rest/mod.rs:201:5
Nov 30 23:14:50.031 INFO [stderr]     |
Nov 30 23:14:50.031 INFO [stderr] 201 | /     pub fn update_metadata(
Nov 30 23:14:50.031 INFO [stderr] 202 | |         &self,
Nov 30 23:14:50.031 INFO [stderr] 203 | |         app_id: &str,
Nov 30 23:14:50.031 INFO [stderr] 204 | |         instance_id: &str,
Nov 30 23:14:50.031 INFO [stderr] ...   |
Nov 30 23:14:50.031 INFO [stderr] 228 | |         }
Nov 30 23:14:50.031 INFO [stderr] 229 | |     }
Nov 30 23:14:50.031 INFO [stderr]     | |_____^
Nov 30 23:14:50.031 INFO [stderr] 
Nov 30 23:14:50.031 INFO [stderr] warning: method is never used: `get_instances_by_vip_address`
Nov 30 23:14:50.031 INFO [stderr]    --> src/rest/mod.rs:232:5
Nov 30 23:14:50.031 INFO [stderr]     |
Nov 30 23:14:50.031 INFO [stderr] 232 | /     pub fn get_instances_by_vip_address(
Nov 30 23:14:50.031 INFO [stderr] 233 | |         &self,
Nov 30 23:14:50.031 INFO [stderr] 234 | |         vip_address: &str,
Nov 30 23:14:50.031 INFO [stderr] 235 | |     ) -> Result<Vec<Instance>, EurekaError> {
Nov 30 23:14:50.031 INFO [stderr] ...   |
Nov 30 23:14:50.031 INFO [stderr] 263 | |         }
Nov 30 23:14:50.031 INFO [stderr] 264 | |     }
Nov 30 23:14:50.031 INFO [stderr]     | |_____^
Nov 30 23:14:50.031 INFO [stderr] 
Nov 30 23:14:50.031 INFO [stderr] warning: method is never used: `get_instances_by_svip_address`
Nov 30 23:14:50.031 INFO [stderr]    --> src/rest/mod.rs:267:5
Nov 30 23:14:50.031 INFO [stderr]     |
Nov 30 23:14:50.031 INFO [stderr] 267 | /     pub fn get_instances_by_svip_address(
Nov 30 23:14:50.031 INFO [stderr] 268 | |         &self,
Nov 30 23:14:50.031 INFO [stderr] 269 | |         svip_address: &str,
Nov 30 23:14:50.031 INFO [stderr] 270 | |     ) -> Result<Vec<Instance>, EurekaError> {
Nov 30 23:14:50.031 INFO [stderr] ...   |
Nov 30 23:14:50.031 INFO [stderr] 298 | |         }
Nov 30 23:14:50.031 INFO [stderr] 299 | |     }
Nov 30 23:14:50.031 INFO [stderr]     | |_____^
Nov 30 23:14:50.031 INFO [stderr] 
Nov 30 23:14:50.032 INFO [stderr] warning: function is never used: `query_encode`
Nov 30 23:14:50.032 INFO [stderr]    --> src/lib.rs:189:1
Nov 30 23:14:50.032 INFO [stderr]     |
Nov 30 23:14:50.032 INFO [stderr] 189 | fn query_encode(value: &str) -> String {
Nov 30 23:14:50.032 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.032 INFO [stderr] 
Nov 30 23:14:50.152 INFO [stderr] warning: unused variable: `config`
Nov 30 23:14:50.152 INFO [stderr]   --> src/resolver.rs:14:16
Nov 30 23:14:50.152 INFO [stderr]    |
Nov 30 23:14:50.152 INFO [stderr] 14 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:50.152 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Nov 30 23:14:50.152 INFO [stderr]    |
Nov 30 23:14:50.152 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:14:50.152 INFO [stderr] 
Nov 30 23:14:50.152 INFO [stderr] warning: unused variable: `retry_attempts`
Nov 30 23:14:50.152 INFO [stderr]   --> src/resolver.rs:24:34
Nov 30 23:14:50.152 INFO [stderr]    |
Nov 30 23:14:50.152 INFO [stderr] 24 |     fn resolve_eureka_url(&self, retry_attempts: usize) {
Nov 30 23:14:50.153 INFO [stderr]    |                                  ^^^^^^^^^^^^^^ help: consider using `_retry_attempts` instead
Nov 30 23:14:50.153 INFO [stderr] 
Nov 30 23:14:50.153 INFO [stderr] warning: unused variable: `config`
Nov 30 23:14:50.154 INFO [stderr]   --> src/resolver.rs:33:16
Nov 30 23:14:50.154 INFO [stderr]    |
Nov 30 23:14:50.154 INFO [stderr] 33 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:50.154 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Nov 30 23:14:50.154 INFO [stderr] 
Nov 30 23:14:50.154 INFO [stderr] warning: unused variable: `retry_attempts`
Nov 30 23:14:50.154 INFO [stderr]   --> src/resolver.rs:59:34
Nov 30 23:14:50.154 INFO [stderr]    |
Nov 30 23:14:50.154 INFO [stderr] 59 |     fn resolve_eureka_url(&self, retry_attempts: usize) {
Nov 30 23:14:50.154 INFO [stderr]    |                                  ^^^^^^^^^^^^^^ help: consider using `_retry_attempts` instead
Nov 30 23:14:50.154 INFO [stderr] 
Nov 30 23:14:50.493 INFO [stderr] warning: method is never used: `new`
Nov 30 23:14:50.493 INFO [stderr]   --> src/aws.rs:13:5
Nov 30 23:14:50.493 INFO [stderr]    |
Nov 30 23:14:50.493 INFO [stderr] 13 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:50.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.493 INFO [stderr]    |
Nov 30 23:14:50.493 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 23:14:50.493 INFO [stderr] 
Nov 30 23:14:50.493 INFO [stderr] warning: method is never used: `fetch_metadata`
Nov 30 23:14:50.493 INFO [stderr]   --> src/aws.rs:23:5
Nov 30 23:14:50.493 INFO [stderr]    |
Nov 30 23:14:50.493 INFO [stderr] 23 |     fn fetch_metadata(&self) -> HashMap<&'static str, String> {
Nov 30 23:14:50.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.504 INFO [stderr] 
Nov 30 23:14:50.504 INFO [stderr] warning: method is never used: `lookup_metadata_key`
Nov 30 23:14:50.504 INFO [stderr]   --> src/aws.rs:61:5
Nov 30 23:14:50.504 INFO [stderr]    |
Nov 30 23:14:50.504 INFO [stderr] 61 |     fn lookup_metadata_key(&self, key: &str) -> Option<String> {
Nov 30 23:14:50.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.504 INFO [stderr] 
Nov 30 23:14:50.504 INFO [stderr] warning: method is never used: `lookup_instance_identity`
Nov 30 23:14:50.504 INFO [stderr]   --> src/aws.rs:74:5
Nov 30 23:14:50.504 INFO [stderr]    |
Nov 30 23:14:50.504 INFO [stderr] 74 |     fn lookup_instance_identity(&self) -> Option<HashMap<String, Value>> {
Nov 30 23:14:50.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.504 INFO [stderr] 
Nov 30 23:14:50.504 INFO [stderr] warning: struct is never constructed: `ConfigClusterResolver`
Nov 30 23:14:50.504 INFO [stderr]   --> src/resolver.rs:11:1
Nov 30 23:14:50.504 INFO [stderr]    |
Nov 30 23:14:50.504 INFO [stderr] 11 | pub struct ConfigClusterResolver {}
Nov 30 23:14:50.504 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.504 INFO [stderr] 
Nov 30 23:14:50.504 INFO [stderr] warning: method is never used: `new`
Nov 30 23:14:50.504 INFO [stderr]   --> src/resolver.rs:14:5
Nov 30 23:14:50.504 INFO [stderr]    |
Nov 30 23:14:50.504 INFO [stderr] 14 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:50.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.504 INFO [stderr] 
Nov 30 23:14:50.504 INFO [stderr] warning: method is never used: `build_service_urls`
Nov 30 23:14:50.504 INFO [stderr]   --> src/resolver.rs:18:5
Nov 30 23:14:50.504 INFO [stderr]    |
Nov 30 23:14:50.504 INFO [stderr] 18 |     fn build_service_urls(&self) {
Nov 30 23:14:50.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.504 INFO [stderr] 
Nov 30 23:14:50.504 INFO [stderr] warning: struct is never constructed: `DnsClusterResolver`
Nov 30 23:14:50.504 INFO [stderr]   --> src/resolver.rs:30:1
Nov 30 23:14:50.504 INFO [stderr]    |
Nov 30 23:14:50.504 INFO [stderr] 30 | pub struct DnsClusterResolver {}
Nov 30 23:14:50.504 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.504 INFO [stderr] 
Nov 30 23:14:50.504 INFO [stderr] warning: method is never used: `new`
Nov 30 23:14:50.504 INFO [stderr]   --> src/resolver.rs:33:5
Nov 30 23:14:50.504 INFO [stderr]    |
Nov 30 23:14:50.504 INFO [stderr] 33 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Nov 30 23:14:50.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.504 INFO [stderr] 
Nov 30 23:14:50.504 INFO [stderr] warning: method is never used: `get_current_cluster`
Nov 30 23:14:50.504 INFO [stderr]   --> src/resolver.rs:37:5
Nov 30 23:14:50.504 INFO [stderr]    |
Nov 30 23:14:50.504 INFO [stderr] 37 |     fn get_current_cluster(&self) {
Nov 30 23:14:50.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `start_cluster_refresh`
Nov 30 23:14:50.505 INFO [stderr]   --> src/resolver.rs:41:5
Nov 30 23:14:50.505 INFO [stderr]    |
Nov 30 23:14:50.505 INFO [stderr] 41 |     fn start_cluster_refresh(&self) {
Nov 30 23:14:50.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `resolve_cluster_hosts`
Nov 30 23:14:50.505 INFO [stderr]   --> src/resolver.rs:45:5
Nov 30 23:14:50.505 INFO [stderr]    |
Nov 30 23:14:50.505 INFO [stderr] 45 |     fn resolve_cluster_hosts(&self) {
Nov 30 23:14:50.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `resolve_zone_hosts`
Nov 30 23:14:50.505 INFO [stderr]   --> src/resolver.rs:49:5
Nov 30 23:14:50.505 INFO [stderr]    |
Nov 30 23:14:50.505 INFO [stderr] 49 |     fn resolve_zone_hosts(&self) {
Nov 30 23:14:50.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `get_availability_zones`
Nov 30 23:14:50.505 INFO [stderr]   --> src/resolver.rs:53:5
Nov 30 23:14:50.505 INFO [stderr]    |
Nov 30 23:14:50.505 INFO [stderr] 53 |     fn get_availability_zones(&self) {
Nov 30 23:14:50.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `get_instances_by_app`
Nov 30 23:14:50.505 INFO [stderr]    --> src/rest/mod.rs:114:5
Nov 30 23:14:50.505 INFO [stderr]     |
Nov 30 23:14:50.505 INFO [stderr] 114 |     pub fn get_instances_by_app(&self, app_id: &str) -> Result<Vec<Instance>, EurekaError> {
Nov 30 23:14:50.505 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `get_instance_by_app_and_instance`
Nov 30 23:14:50.505 INFO [stderr]    --> src/rest/mod.rs:137:5
Nov 30 23:14:50.505 INFO [stderr]     |
Nov 30 23:14:50.505 INFO [stderr] 137 | /     pub fn get_instance_by_app_and_instance(
Nov 30 23:14:50.505 INFO [stderr] 138 | |         &self,
Nov 30 23:14:50.505 INFO [stderr] 139 | |         app_id: &str,
Nov 30 23:14:50.505 INFO [stderr] 140 | |         instance_id: &str,
Nov 30 23:14:50.505 INFO [stderr] ...   |
Nov 30 23:14:50.505 INFO [stderr] 168 | |         }
Nov 30 23:14:50.505 INFO [stderr] 169 | |     }
Nov 30 23:14:50.505 INFO [stderr]     | |_____^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `update_metadata`
Nov 30 23:14:50.505 INFO [stderr]    --> src/rest/mod.rs:201:5
Nov 30 23:14:50.505 INFO [stderr]     |
Nov 30 23:14:50.505 INFO [stderr] 201 | /     pub fn update_metadata(
Nov 30 23:14:50.505 INFO [stderr] 202 | |         &self,
Nov 30 23:14:50.505 INFO [stderr] 203 | |         app_id: &str,
Nov 30 23:14:50.505 INFO [stderr] 204 | |         instance_id: &str,
Nov 30 23:14:50.505 INFO [stderr] ...   |
Nov 30 23:14:50.505 INFO [stderr] 228 | |         }
Nov 30 23:14:50.505 INFO [stderr] 229 | |     }
Nov 30 23:14:50.505 INFO [stderr]     | |_____^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `get_instances_by_vip_address`
Nov 30 23:14:50.505 INFO [stderr]    --> src/rest/mod.rs:232:5
Nov 30 23:14:50.505 INFO [stderr]     |
Nov 30 23:14:50.505 INFO [stderr] 232 | /     pub fn get_instances_by_vip_address(
Nov 30 23:14:50.505 INFO [stderr] 233 | |         &self,
Nov 30 23:14:50.505 INFO [stderr] 234 | |         vip_address: &str,
Nov 30 23:14:50.505 INFO [stderr] 235 | |     ) -> Result<Vec<Instance>, EurekaError> {
Nov 30 23:14:50.505 INFO [stderr] ...   |
Nov 30 23:14:50.505 INFO [stderr] 263 | |         }
Nov 30 23:14:50.505 INFO [stderr] 264 | |     }
Nov 30 23:14:50.505 INFO [stderr]     | |_____^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: method is never used: `get_instances_by_svip_address`
Nov 30 23:14:50.505 INFO [stderr]    --> src/rest/mod.rs:267:5
Nov 30 23:14:50.505 INFO [stderr]     |
Nov 30 23:14:50.505 INFO [stderr] 267 | /     pub fn get_instances_by_svip_address(
Nov 30 23:14:50.505 INFO [stderr] 268 | |         &self,
Nov 30 23:14:50.505 INFO [stderr] 269 | |         svip_address: &str,
Nov 30 23:14:50.505 INFO [stderr] 270 | |     ) -> Result<Vec<Instance>, EurekaError> {
Nov 30 23:14:50.505 INFO [stderr] ...   |
Nov 30 23:14:50.505 INFO [stderr] 298 | |         }
Nov 30 23:14:50.505 INFO [stderr] 299 | |     }
Nov 30 23:14:50.505 INFO [stderr]     | |_____^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.505 INFO [stderr] warning: function is never used: `query_encode`
Nov 30 23:14:50.505 INFO [stderr]    --> src/lib.rs:189:1
Nov 30 23:14:50.505 INFO [stderr]     |
Nov 30 23:14:50.505 INFO [stderr] 189 | fn query_encode(value: &str) -> String {
Nov 30 23:14:50.505 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:14:50.505 INFO [stderr] 
Nov 30 23:14:50.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.02s
Nov 30 23:14:50.562 INFO [stderr] su: No module specific data is present
Nov 30 23:14:51.050 INFO running `"docker" "inspect" "85c6915572280bcde17f40581d547f5e2965528cc059faaeb49580899392e40d"`
Nov 30 23:14:51.158 INFO running `"docker" "rm" "-f" "85c6915572280bcde17f40581d547f5e2965528cc059faaeb49580899392e40d"`
Nov 30 23:14:51.276 INFO [stdout] 85c6915572280bcde17f40581d547f5e2965528cc059faaeb49580899392e40d