Dec 07 17:20:25.957 INFO testing eureka-client-0.0.4 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 17:20:25.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 07 17:20:26.384 INFO [stdout] 7fd1538b2686bda968f714845f70fde648bea610b6f678f8736d9ec66502b1e4
Dec 07 17:20:26.386 INFO running `"docker" "start" "-a" "7fd1538b2686bda968f714845f70fde648bea610b6f678f8736d9ec66502b1e4"`
Dec 07 17:20:27.669 INFO [stderr] usermod: no changes
Dec 07 17:20:27.996 INFO [stderr]    Compiling eureka-client v0.0.4 (/source)
Dec 07 17:20:37.540 INFO [stderr] warning: unused variable: `config`
Dec 07 17:20:37.540 INFO [stderr]   --> src/resolver.rs:14:16
Dec 07 17:20:37.540 INFO [stderr]    |
Dec 07 17:20:37.540 INFO [stderr] 14 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:37.540 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 07 17:20:37.540 INFO [stderr]    |
Dec 07 17:20:37.540 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 17:20:37.540 INFO [stderr] 
Dec 07 17:20:37.540 INFO [stderr] warning: unused variable: `retry_attempts`
Dec 07 17:20:37.540 INFO [stderr]   --> src/resolver.rs:24:34
Dec 07 17:20:37.540 INFO [stderr]    |
Dec 07 17:20:37.540 INFO [stderr] 24 |     fn resolve_eureka_url(&self, retry_attempts: usize) {
Dec 07 17:20:37.540 INFO [stderr]    |                                  ^^^^^^^^^^^^^^ help: consider using `_retry_attempts` instead
Dec 07 17:20:37.540 INFO [stderr] 
Dec 07 17:20:37.540 INFO [stderr] warning: unused variable: `config`
Dec 07 17:20:37.540 INFO [stderr]   --> src/resolver.rs:33:16
Dec 07 17:20:37.541 INFO [stderr]    |
Dec 07 17:20:37.541 INFO [stderr] 33 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:37.541 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 07 17:20:37.541 INFO [stderr] 
Dec 07 17:20:37.541 INFO [stderr] warning: unused variable: `retry_attempts`
Dec 07 17:20:37.541 INFO [stderr]   --> src/resolver.rs:59:34
Dec 07 17:20:37.541 INFO [stderr]    |
Dec 07 17:20:37.541 INFO [stderr] 59 |     fn resolve_eureka_url(&self, retry_attempts: usize) {
Dec 07 17:20:37.541 INFO [stderr]    |                                  ^^^^^^^^^^^^^^ help: consider using `_retry_attempts` instead
Dec 07 17:20:37.541 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `new`
Dec 07 17:20:37.838 INFO [stderr]   --> src/aws.rs:13:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 13 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `fetch_metadata`
Dec 07 17:20:37.838 INFO [stderr]   --> src/aws.rs:23:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 23 |     fn fetch_metadata(&self) -> HashMap<&'static str, String> {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `lookup_metadata_key`
Dec 07 17:20:37.838 INFO [stderr]   --> src/aws.rs:61:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 61 |     fn lookup_metadata_key(&self, key: &str) -> Option<String> {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `lookup_instance_identity`
Dec 07 17:20:37.838 INFO [stderr]   --> src/aws.rs:74:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 74 |     fn lookup_instance_identity(&self) -> Option<HashMap<String, Value>> {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: struct is never constructed: `ConfigClusterResolver`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:11:1
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 11 | pub struct ConfigClusterResolver {}
Dec 07 17:20:37.838 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `new`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:14:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 14 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `build_service_urls`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:18:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 18 |     fn build_service_urls(&self) {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: struct is never constructed: `DnsClusterResolver`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:30:1
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 30 | pub struct DnsClusterResolver {}
Dec 07 17:20:37.838 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `new`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:33:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 33 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `get_current_cluster`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:37:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 37 |     fn get_current_cluster(&self) {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `start_cluster_refresh`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:41:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 41 |     fn start_cluster_refresh(&self) {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `resolve_cluster_hosts`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:45:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 45 |     fn resolve_cluster_hosts(&self) {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `resolve_zone_hosts`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:49:5
Dec 07 17:20:37.838 INFO [stderr]    |
Dec 07 17:20:37.838 INFO [stderr] 49 |     fn resolve_zone_hosts(&self) {
Dec 07 17:20:37.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.838 INFO [stderr] 
Dec 07 17:20:37.838 INFO [stderr] warning: method is never used: `get_availability_zones`
Dec 07 17:20:37.838 INFO [stderr]   --> src/resolver.rs:53:5
Dec 07 17:20:37.839 INFO [stderr]    |
Dec 07 17:20:37.839 INFO [stderr] 53 |     fn get_availability_zones(&self) {
Dec 07 17:20:37.839 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.839 INFO [stderr] 
Dec 07 17:20:37.839 INFO [stderr] warning: method is never used: `get_instances_by_app`
Dec 07 17:20:37.839 INFO [stderr]    --> src/rest/mod.rs:114:5
Dec 07 17:20:37.839 INFO [stderr]     |
Dec 07 17:20:37.839 INFO [stderr] 114 |     pub fn get_instances_by_app(&self, app_id: &str) -> Result<Vec<Instance>, EurekaError> {
Dec 07 17:20:37.839 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.839 INFO [stderr] 
Dec 07 17:20:37.839 INFO [stderr] warning: method is never used: `get_instance_by_app_and_instance`
Dec 07 17:20:37.839 INFO [stderr]    --> src/rest/mod.rs:137:5
Dec 07 17:20:37.839 INFO [stderr]     |
Dec 07 17:20:37.839 INFO [stderr] 137 | /     pub fn get_instance_by_app_and_instance(
Dec 07 17:20:37.839 INFO [stderr] 138 | |         &self,
Dec 07 17:20:37.839 INFO [stderr] 139 | |         app_id: &str,
Dec 07 17:20:37.839 INFO [stderr] 140 | |         instance_id: &str,
Dec 07 17:20:37.839 INFO [stderr] ...   |
Dec 07 17:20:37.839 INFO [stderr] 168 | |         }
Dec 07 17:20:37.839 INFO [stderr] 169 | |     }
Dec 07 17:20:37.839 INFO [stderr]     | |_____^
Dec 07 17:20:37.839 INFO [stderr] 
Dec 07 17:20:37.839 INFO [stderr] warning: method is never used: `update_metadata`
Dec 07 17:20:37.839 INFO [stderr]    --> src/rest/mod.rs:201:5
Dec 07 17:20:37.839 INFO [stderr]     |
Dec 07 17:20:37.839 INFO [stderr] 201 | /     pub fn update_metadata(
Dec 07 17:20:37.839 INFO [stderr] 202 | |         &self,
Dec 07 17:20:37.839 INFO [stderr] 203 | |         app_id: &str,
Dec 07 17:20:37.839 INFO [stderr] 204 | |         instance_id: &str,
Dec 07 17:20:37.839 INFO [stderr] ...   |
Dec 07 17:20:37.839 INFO [stderr] 228 | |         }
Dec 07 17:20:37.839 INFO [stderr] 229 | |     }
Dec 07 17:20:37.839 INFO [stderr]     | |_____^
Dec 07 17:20:37.839 INFO [stderr] 
Dec 07 17:20:37.839 INFO [stderr] warning: method is never used: `get_instances_by_vip_address`
Dec 07 17:20:37.839 INFO [stderr]    --> src/rest/mod.rs:232:5
Dec 07 17:20:37.839 INFO [stderr]     |
Dec 07 17:20:37.839 INFO [stderr] 232 | /     pub fn get_instances_by_vip_address(
Dec 07 17:20:37.839 INFO [stderr] 233 | |         &self,
Dec 07 17:20:37.839 INFO [stderr] 234 | |         vip_address: &str,
Dec 07 17:20:37.839 INFO [stderr] 235 | |     ) -> Result<Vec<Instance>, EurekaError> {
Dec 07 17:20:37.839 INFO [stderr] ...   |
Dec 07 17:20:37.839 INFO [stderr] 263 | |         }
Dec 07 17:20:37.839 INFO [stderr] 264 | |     }
Dec 07 17:20:37.839 INFO [stderr]     | |_____^
Dec 07 17:20:37.839 INFO [stderr] 
Dec 07 17:20:37.839 INFO [stderr] warning: method is never used: `get_instances_by_svip_address`
Dec 07 17:20:37.839 INFO [stderr]    --> src/rest/mod.rs:267:5
Dec 07 17:20:37.839 INFO [stderr]     |
Dec 07 17:20:37.839 INFO [stderr] 267 | /     pub fn get_instances_by_svip_address(
Dec 07 17:20:37.839 INFO [stderr] 268 | |         &self,
Dec 07 17:20:37.839 INFO [stderr] 269 | |         svip_address: &str,
Dec 07 17:20:37.839 INFO [stderr] 270 | |     ) -> Result<Vec<Instance>, EurekaError> {
Dec 07 17:20:37.839 INFO [stderr] ...   |
Dec 07 17:20:37.839 INFO [stderr] 298 | |         }
Dec 07 17:20:37.839 INFO [stderr] 299 | |     }
Dec 07 17:20:37.839 INFO [stderr]     | |_____^
Dec 07 17:20:37.839 INFO [stderr] 
Dec 07 17:20:37.839 INFO [stderr] warning: function is never used: `query_encode`
Dec 07 17:20:37.839 INFO [stderr]    --> src/lib.rs:189:1
Dec 07 17:20:37.839 INFO [stderr]     |
Dec 07 17:20:37.839 INFO [stderr] 189 | fn query_encode(value: &str) -> String {
Dec 07 17:20:37.839 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:37.839 INFO [stderr] 
Dec 07 17:20:40.465 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.77s
Dec 07 17:20:40.479 INFO [stderr] su: No module specific data is present
Dec 07 17:20:41.361 INFO running `"docker" "inspect" "7fd1538b2686bda968f714845f70fde648bea610b6f678f8736d9ec66502b1e4"`
Dec 07 17:20:41.531 INFO running `"docker" "rm" "-f" "7fd1538b2686bda968f714845f70fde648bea610b6f678f8736d9ec66502b1e4"`
Dec 07 17:20:41.764 INFO [stdout] 7fd1538b2686bda968f714845f70fde648bea610b6f678f8736d9ec66502b1e4
Dec 07 17:20:41.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 07 17:20:42.118 INFO [stdout] 40c3602d57624aaec53ee84bdfc3fbd64781183a53af7b05f4a5032f051aba2d
Dec 07 17:20:42.120 INFO running `"docker" "start" "-a" "40c3602d57624aaec53ee84bdfc3fbd64781183a53af7b05f4a5032f051aba2d"`
Dec 07 17:20:43.114 INFO [stderr] usermod: no changes
Dec 07 17:20:43.377 INFO [stderr]    Compiling eureka-client v0.0.4 (/source)
Dec 07 17:20:51.029 INFO [stderr] warning: unused variable: `config`
Dec 07 17:20:51.029 INFO [stderr]   --> src/resolver.rs:14:16
Dec 07 17:20:51.029 INFO [stderr]    |
Dec 07 17:20:51.029 INFO [stderr] 14 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:51.029 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 07 17:20:51.029 INFO [stderr]    |
Dec 07 17:20:51.029 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 17:20:51.029 INFO [stderr] 
Dec 07 17:20:51.029 INFO [stderr] warning: unused variable: `retry_attempts`
Dec 07 17:20:51.029 INFO [stderr]   --> src/resolver.rs:24:34
Dec 07 17:20:51.029 INFO [stderr]    |
Dec 07 17:20:51.029 INFO [stderr] 24 |     fn resolve_eureka_url(&self, retry_attempts: usize) {
Dec 07 17:20:51.029 INFO [stderr]    |                                  ^^^^^^^^^^^^^^ help: consider using `_retry_attempts` instead
Dec 07 17:20:51.029 INFO [stderr] 
Dec 07 17:20:51.029 INFO [stderr] warning: unused variable: `config`
Dec 07 17:20:51.029 INFO [stderr]   --> src/resolver.rs:33:16
Dec 07 17:20:51.029 INFO [stderr]    |
Dec 07 17:20:51.029 INFO [stderr] 33 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:51.029 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 07 17:20:51.029 INFO [stderr] 
Dec 07 17:20:51.029 INFO [stderr] warning: unused variable: `retry_attempts`
Dec 07 17:20:51.029 INFO [stderr]   --> src/resolver.rs:59:34
Dec 07 17:20:51.029 INFO [stderr]    |
Dec 07 17:20:51.029 INFO [stderr] 59 |     fn resolve_eureka_url(&self, retry_attempts: usize) {
Dec 07 17:20:51.029 INFO [stderr]    |                                  ^^^^^^^^^^^^^^ help: consider using `_retry_attempts` instead
Dec 07 17:20:51.029 INFO [stderr] 
Dec 07 17:20:51.291 INFO [stderr] warning: method is never used: `new`
Dec 07 17:20:51.291 INFO [stderr]   --> src/aws.rs:13:5
Dec 07 17:20:51.291 INFO [stderr]    |
Dec 07 17:20:51.291 INFO [stderr] 13 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:51.291 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.291 INFO [stderr]    |
Dec 07 17:20:51.291 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 17:20:51.291 INFO [stderr] 
Dec 07 17:20:51.291 INFO [stderr] warning: method is never used: `fetch_metadata`
Dec 07 17:20:51.292 INFO [stderr]   --> src/aws.rs:23:5
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 23 |     fn fetch_metadata(&self) -> HashMap<&'static str, String> {
Dec 07 17:20:51.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: method is never used: `lookup_metadata_key`
Dec 07 17:20:51.292 INFO [stderr]   --> src/aws.rs:61:5
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 61 |     fn lookup_metadata_key(&self, key: &str) -> Option<String> {
Dec 07 17:20:51.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: method is never used: `lookup_instance_identity`
Dec 07 17:20:51.292 INFO [stderr]   --> src/aws.rs:74:5
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 74 |     fn lookup_instance_identity(&self) -> Option<HashMap<String, Value>> {
Dec 07 17:20:51.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: struct is never constructed: `ConfigClusterResolver`
Dec 07 17:20:51.292 INFO [stderr]   --> src/resolver.rs:11:1
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 11 | pub struct ConfigClusterResolver {}
Dec 07 17:20:51.292 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: method is never used: `new`
Dec 07 17:20:51.292 INFO [stderr]   --> src/resolver.rs:14:5
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 14 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:51.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: method is never used: `build_service_urls`
Dec 07 17:20:51.292 INFO [stderr]   --> src/resolver.rs:18:5
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 18 |     fn build_service_urls(&self) {
Dec 07 17:20:51.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: struct is never constructed: `DnsClusterResolver`
Dec 07 17:20:51.292 INFO [stderr]   --> src/resolver.rs:30:1
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 30 | pub struct DnsClusterResolver {}
Dec 07 17:20:51.292 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: method is never used: `new`
Dec 07 17:20:51.292 INFO [stderr]   --> src/resolver.rs:33:5
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 33 |     pub fn new(config: &HashMap<String, Value>) -> Self {
Dec 07 17:20:51.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: method is never used: `get_current_cluster`
Dec 07 17:20:51.292 INFO [stderr]   --> src/resolver.rs:37:5
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.292 INFO [stderr] 37 |     fn get_current_cluster(&self) {
Dec 07 17:20:51.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.292 INFO [stderr] 
Dec 07 17:20:51.292 INFO [stderr] warning: method is never used: `start_cluster_refresh`
Dec 07 17:20:51.292 INFO [stderr]   --> src/resolver.rs:41:5
Dec 07 17:20:51.292 INFO [stderr]    |
Dec 07 17:20:51.293 INFO [stderr] 41 |     fn start_cluster_refresh(&self) {
Dec 07 17:20:51.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.293 INFO [stderr] 
Dec 07 17:20:51.293 INFO [stderr] warning: method is never used: `resolve_cluster_hosts`
Dec 07 17:20:51.293 INFO [stderr]   --> src/resolver.rs:45:5
Dec 07 17:20:51.293 INFO [stderr]    |
Dec 07 17:20:51.293 INFO [stderr] 45 |     fn resolve_cluster_hosts(&self) {
Dec 07 17:20:51.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.293 INFO [stderr] 
Dec 07 17:20:51.293 INFO [stderr] warning: method is never used: `resolve_zone_hosts`
Dec 07 17:20:51.293 INFO [stderr]   --> src/resolver.rs:49:5
Dec 07 17:20:51.293 INFO [stderr]    |
Dec 07 17:20:51.293 INFO [stderr] 49 |     fn resolve_zone_hosts(&self) {
Dec 07 17:20:51.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.293 INFO [stderr] 
Dec 07 17:20:51.293 INFO [stderr] warning: method is never used: `get_availability_zones`
Dec 07 17:20:51.293 INFO [stderr]   --> src/resolver.rs:53:5
Dec 07 17:20:51.293 INFO [stderr]    |
Dec 07 17:20:51.293 INFO [stderr] 53 |     fn get_availability_zones(&self) {
Dec 07 17:20:51.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.293 INFO [stderr] 
Dec 07 17:20:51.293 INFO [stderr] warning: method is never used: `get_instances_by_app`
Dec 07 17:20:51.293 INFO [stderr]    --> src/rest/mod.rs:114:5
Dec 07 17:20:51.293 INFO [stderr]     |
Dec 07 17:20:51.293 INFO [stderr] 114 |     pub fn get_instances_by_app(&self, app_id: &str) -> Result<Vec<Instance>, EurekaError> {
Dec 07 17:20:51.293 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.293 INFO [stderr] 
Dec 07 17:20:51.293 INFO [stderr] warning: method is never used: `get_instance_by_app_and_instance`
Dec 07 17:20:51.293 INFO [stderr]    --> src/rest/mod.rs:137:5
Dec 07 17:20:51.293 INFO [stderr]     |
Dec 07 17:20:51.293 INFO [stderr] 137 | /     pub fn get_instance_by_app_and_instance(
Dec 07 17:20:51.293 INFO [stderr] 138 | |         &self,
Dec 07 17:20:51.293 INFO [stderr] 139 | |         app_id: &str,
Dec 07 17:20:51.293 INFO [stderr] 140 | |         instance_id: &str,
Dec 07 17:20:51.293 INFO [stderr] ...   |
Dec 07 17:20:51.293 INFO [stderr] 168 | |         }
Dec 07 17:20:51.293 INFO [stderr] 169 | |     }
Dec 07 17:20:51.293 INFO [stderr]     | |_____^
Dec 07 17:20:51.293 INFO [stderr] 
Dec 07 17:20:51.293 INFO [stderr] warning: method is never used: `update_metadata`
Dec 07 17:20:51.293 INFO [stderr]    --> src/rest/mod.rs:201:5
Dec 07 17:20:51.293 INFO [stderr]     |
Dec 07 17:20:51.293 INFO [stderr] 201 | /     pub fn update_metadata(
Dec 07 17:20:51.293 INFO [stderr] 202 | |         &self,
Dec 07 17:20:51.293 INFO [stderr] 203 | |         app_id: &str,
Dec 07 17:20:51.293 INFO [stderr] 204 | |         instance_id: &str,
Dec 07 17:20:51.293 INFO [stderr] ...   |
Dec 07 17:20:51.293 INFO [stderr] 228 | |         }
Dec 07 17:20:51.293 INFO [stderr] 229 | |     }
Dec 07 17:20:51.293 INFO [stderr]     | |_____^
Dec 07 17:20:51.293 INFO [stderr] 
Dec 07 17:20:51.293 INFO [stderr] warning: method is never used: `get_instances_by_vip_address`
Dec 07 17:20:51.293 INFO [stderr]    --> src/rest/mod.rs:232:5
Dec 07 17:20:51.293 INFO [stderr]     |
Dec 07 17:20:51.294 INFO [stderr] 232 | /     pub fn get_instances_by_vip_address(
Dec 07 17:20:51.294 INFO [stderr] 233 | |         &self,
Dec 07 17:20:51.294 INFO [stderr] 234 | |         vip_address: &str,
Dec 07 17:20:51.294 INFO [stderr] 235 | |     ) -> Result<Vec<Instance>, EurekaError> {
Dec 07 17:20:51.294 INFO [stderr] ...   |
Dec 07 17:20:51.294 INFO [stderr] 263 | |         }
Dec 07 17:20:51.294 INFO [stderr] 264 | |     }
Dec 07 17:20:51.294 INFO [stderr]     | |_____^
Dec 07 17:20:51.294 INFO [stderr] 
Dec 07 17:20:51.294 INFO [stderr] warning: method is never used: `get_instances_by_svip_address`
Dec 07 17:20:51.294 INFO [stderr]    --> src/rest/mod.rs:267:5
Dec 07 17:20:51.294 INFO [stderr]     |
Dec 07 17:20:51.294 INFO [stderr] 267 | /     pub fn get_instances_by_svip_address(
Dec 07 17:20:51.294 INFO [stderr] 268 | |         &self,
Dec 07 17:20:51.294 INFO [stderr] 269 | |         svip_address: &str,
Dec 07 17:20:51.294 INFO [stderr] 270 | |     ) -> Result<Vec<Instance>, EurekaError> {
Dec 07 17:20:51.294 INFO [stderr] ...   |
Dec 07 17:20:51.294 INFO [stderr] 298 | |         }
Dec 07 17:20:51.294 INFO [stderr] 299 | |     }
Dec 07 17:20:51.294 INFO [stderr]     | |_____^
Dec 07 17:20:51.294 INFO [stderr] 
Dec 07 17:20:51.294 INFO [stderr] warning: function is never used: `query_encode`
Dec 07 17:20:51.294 INFO [stderr]    --> src/lib.rs:189:1
Dec 07 17:20:51.294 INFO [stderr]     |
Dec 07 17:20:51.294 INFO [stderr] 189 | fn query_encode(value: &str) -> String {
Dec 07 17:20:51.294 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:20:51.294 INFO [stderr] 
Dec 07 17:20:51.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
Dec 07 17:20:51.858 INFO [stderr] su: No module specific data is present
Dec 07 17:20:53.230 INFO running `"docker" "inspect" "40c3602d57624aaec53ee84bdfc3fbd64781183a53af7b05f4a5032f051aba2d"`
Dec 07 17:20:53.566 INFO running `"docker" "rm" "-f" "40c3602d57624aaec53ee84bdfc3fbd64781183a53af7b05f4a5032f051aba2d"`
Dec 07 17:20:54.000 INFO [stdout] 40c3602d57624aaec53ee84bdfc3fbd64781183a53af7b05f4a5032f051aba2d
Dec 07 17:20:54.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 07 17:20:54.425 INFO [stdout] 1ad80d29d4e28112fb5dd19cedc1a9bce5ab2bd7d1305d2b68d3971030507850
Dec 07 17:20:54.427 INFO running `"docker" "start" "-a" "1ad80d29d4e28112fb5dd19cedc1a9bce5ab2bd7d1305d2b68d3971030507850"`
Dec 07 17:20:56.012 INFO [stderr] usermod: no changes
Dec 07 17:20:56.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 07 17:20:56.327 INFO [stderr]      Running /target/debug/deps/eureka_client-93e0156e27b185b6
Dec 07 17:20:56.330 INFO [stdout] 
Dec 07 17:20:56.330 INFO [stdout] running 0 tests
Dec 07 17:20:56.330 INFO [stdout] 
Dec 07 17:20:56.330 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:20:56.330 INFO [stdout] 
Dec 07 17:20:56.336 INFO [stderr]    Doc-tests eureka-client
Dec 07 17:21:09.708 INFO [stdout] 
Dec 07 17:21:09.708 INFO [stdout] running 0 tests
Dec 07 17:21:09.712 INFO [stdout] 
Dec 07 17:21:09.712 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:21:09.712 INFO [stdout] 
Dec 07 17:21:09.723 INFO [stderr] su: No module specific data is present
Dec 07 17:21:10.087 INFO running `"docker" "inspect" "1ad80d29d4e28112fb5dd19cedc1a9bce5ab2bd7d1305d2b68d3971030507850"`
Dec 07 17:21:10.244 INFO running `"docker" "rm" "-f" "1ad80d29d4e28112fb5dd19cedc1a9bce5ab2bd7d1305d2b68d3971030507850"`
Dec 07 17:21:10.368 INFO [stdout] 1ad80d29d4e28112fb5dd19cedc1a9bce5ab2bd7d1305d2b68d3971030507850