Dec 19 14:36:43.310 INFO checking karlvlam/etcd2-aws-cluster against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:36:43.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/karlvlam/etcd2-aws-cluster:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:36:43.772 INFO [stdout] 9cd555cd905a08de5c852af71eafc820c1341090f1e0c67f92d6b44e9feba004
Dec 19 14:36:43.774 INFO running `"docker" "start" "-a" "9cd555cd905a08de5c852af71eafc820c1341090f1e0c67f92d6b44e9feba004"`
Dec 19 14:36:46.432 INFO [stderr]    Compiling matches v0.1.4
Dec 19 14:36:46.433 INFO [stderr]    Compiling unicode-normalization v0.1.4
Dec 19 14:36:46.433 INFO [stderr]    Compiling regex-syntax v0.4.0
Dec 19 14:36:46.454 INFO [stderr]    Compiling serde v0.9.12
Dec 19 14:36:46.455 INFO [stderr]    Compiling lazy_static v0.2.5
Dec 19 14:36:46.461 INFO [stderr]    Compiling httparse v1.2.1
Dec 19 14:36:46.462 INFO [stderr]    Compiling rustc-serialize v0.3.23
Dec 19 14:36:47.604 INFO [stderr]    Compiling ring v0.6.3
Dec 19 14:36:47.712 INFO [stderr]     Checking md5 v0.3.3
Dec 19 14:36:49.256 INFO [stderr]     Checking openssl-probe v0.1.0
Dec 19 14:36:52.004 INFO [stderr]    Compiling unreachable v0.1.1
Dec 19 14:36:52.012 INFO [stderr]    Compiling curl-sys v0.3.10
Dec 19 14:36:52.829 INFO [stderr]    Compiling memchr v1.0.1
Dec 19 14:36:52.877 INFO [stderr]    Compiling thread-id v3.0.0
Dec 19 14:36:53.608 INFO [stderr]    Compiling time v0.1.36
Dec 19 14:36:55.264 INFO [stderr]    Compiling num_cpus v1.3.0
Dec 19 14:36:56.040 INFO [stderr]    Compiling mime v0.2.3
Dec 19 14:36:58.384 INFO [stderr]    Compiling unicode-bidi v0.2.5
Dec 19 14:37:03.959 INFO [stderr]    Compiling syn v0.11.9
Dec 19 14:37:03.972 INFO [stderr]    Compiling thread_local v0.3.3
Dec 19 14:37:04.048 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 19 14:37:04.189 INFO [stderr]    Compiling deque v0.3.1
Dec 19 14:37:06.100 INFO [stderr]     Checking libz-sys v1.0.13
Dec 19 14:37:07.868 INFO [stderr]    Compiling idna v0.1.0
Dec 19 14:37:10.555 INFO [stderr]    Compiling rayon v0.6.0
Dec 19 14:37:15.640 INFO [stderr]    Compiling unicase v1.4.0
Dec 19 14:37:15.640 INFO [stderr]    Compiling regex v0.2.1
Dec 19 14:37:26.948 INFO [stderr]     Checking serde_urlencoded v0.3.0
Dec 19 14:37:27.136 INFO [stderr]    Compiling url v1.4.0
Dec 19 14:37:27.722 INFO [stderr]     Checking serde_json v0.9.9
Dec 19 14:37:27.744 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 19 14:37:32.516 INFO [stderr]     Checking reqwest v0.3.0
Dec 19 14:37:35.296 INFO [stderr]     Checking rusoto_credential v0.5.0
Dec 19 14:37:36.113 INFO [stderr]    Compiling hyper v0.10.5
Dec 19 14:37:37.095 INFO [stderr]    Compiling serde_derive v0.9.12
Dec 19 14:37:39.769 INFO [stderr]    Compiling Inflector v0.7.0
Dec 19 14:37:49.708 INFO [stderr]    Compiling rusoto_codegen v0.7.1
Dec 19 14:38:00.083 INFO [stderr]    Compiling rusoto v0.23.1
Dec 19 14:40:13.392 INFO [stderr]     Checking curl v0.4.6
Dec 19 14:40:14.280 INFO [stderr]     Checking etcd2-aws-cluster v0.1.0 (/opt/crater/workdir)
Dec 19 14:40:14.864 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Dec 19 14:40:14.864 INFO [stderr]   --> src/main.rs:12:5
Dec 19 14:40:14.864 INFO [stderr]    |
Dec 19 14:40:14.864 INFO [stderr] 12 | use std::borrow::ToOwned;
Dec 19 14:40:14.864 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:14.864 INFO [stderr]    |
Dec 19 14:40:14.864 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 14:40:14.864 INFO [stderr] 
Dec 19 14:40:14.864 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 19 14:40:14.864 INFO [stderr]   --> src/main.rs:17:5
Dec 19 14:40:14.864 INFO [stderr]    |
Dec 19 14:40:14.864 INFO [stderr] 17 | use std::ops::Add;
Dec 19 14:40:14.864 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 14:40:14.864 INFO [stderr] 
Dec 19 14:40:14.864 INFO [stderr] warning: unused import: `AutoScalingGroupNamesType`
Dec 19 14:40:14.864 INFO [stderr]   --> src/main.rs:24:46
Dec 19 14:40:14.864 INFO [stderr]    |
Dec 19 14:40:14.864 INFO [stderr] 24 | use rusoto::autoscaling::{AutoscalingClient, AutoScalingGroupNamesType, AutoScalingGroup};
Dec 19 14:40:14.864 INFO [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:14.864 INFO [stderr] 
Dec 19 14:40:14.898 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Dec 19 14:40:14.898 INFO [stderr]   --> src/main.rs:12:5
Dec 19 14:40:14.898 INFO [stderr]    |
Dec 19 14:40:14.898 INFO [stderr] 12 | use std::borrow::ToOwned;
Dec 19 14:40:14.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:14.898 INFO [stderr]    |
Dec 19 14:40:14.898 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 14:40:14.898 INFO [stderr] 
Dec 19 14:40:14.898 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 19 14:40:14.898 INFO [stderr]   --> src/main.rs:17:5
Dec 19 14:40:14.898 INFO [stderr]    |
Dec 19 14:40:14.898 INFO [stderr] 17 | use std::ops::Add;
Dec 19 14:40:14.898 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 14:40:14.898 INFO [stderr] 
Dec 19 14:40:14.898 INFO [stderr] warning: unused import: `AutoScalingGroupNamesType`
Dec 19 14:40:14.898 INFO [stderr]   --> src/main.rs:24:46
Dec 19 14:40:14.898 INFO [stderr]    |
Dec 19 14:40:14.898 INFO [stderr] 24 | use rusoto::autoscaling::{AutoscalingClient, AutoScalingGroupNamesType, AutoScalingGroup};
Dec 19 14:40:14.899 INFO [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:14.899 INFO [stderr] 
Dec 19 14:40:15.228 INFO [stderr] warning: unused variable: `e`
Dec 19 14:40:15.228 INFO [stderr]   --> src/main.rs:94:13
Dec 19 14:40:15.228 INFO [stderr]    |
Dec 19 14:40:15.228 INFO [stderr] 94 |         Err(e) => {
Dec 19 14:40:15.228 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 19 14:40:15.228 INFO [stderr]    |
Dec 19 14:40:15.228 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:40:15.228 INFO [stderr] 
Dec 19 14:40:15.228 INFO [stderr] warning: value assigned to `etcd_ec2_infos` is never read
Dec 19 14:40:15.228 INFO [stderr]    --> src/main.rs:123:13
Dec 19 14:40:15.228 INFO [stderr]     |
Dec 19 14:40:15.228 INFO [stderr] 123 |     let mut etcd_ec2_infos:Vec<AwsId> = vec![];
Dec 19 14:40:15.229 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 19 14:40:15.229 INFO [stderr]     |
Dec 19 14:40:15.229 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 14:40:15.229 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 14:40:15.229 INFO [stderr] 
Dec 19 14:40:15.229 INFO [stderr] warning: unused variable: `ec2infos`
Dec 19 14:40:15.229 INFO [stderr]    --> src/main.rs:126:13
Dec 19 14:40:15.229 INFO [stderr]     |
Dec 19 14:40:15.229 INFO [stderr] 126 |         let ec2infos = match extract_ec2info_from_asg_name(&ASG_NAME, AWS_REGION) {
Dec 19 14:40:15.229 INFO [stderr]     |             ^^^^^^^^ help: consider using `_ec2infos` instead
Dec 19 14:40:15.229 INFO [stderr] 
Dec 19 14:40:15.229 INFO [stderr] warning: unused variable: `count`
Dec 19 14:40:15.229 INFO [stderr]    --> src/main.rs:302:9
Dec 19 14:40:15.229 INFO [stderr]     |
Dec 19 14:40:15.229 INFO [stderr] 302 |     let count = Cell::new(1);
Dec 19 14:40:15.229 INFO [stderr]     |         ^^^^^ help: consider using `_count` instead
Dec 19 14:40:15.229 INFO [stderr] 
Dec 19 14:40:15.229 INFO [stderr] warning: unused variable: `e`
Dec 19 14:40:15.229 INFO [stderr]    --> src/main.rs:523:13
Dec 19 14:40:15.229 INFO [stderr]     |
Dec 19 14:40:15.229 INFO [stderr] 523 |         Err(e) => None
Dec 19 14:40:15.229 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 19 14:40:15.229 INFO [stderr] 
Dec 19 14:40:15.229 INFO [stderr] warning: unused variable: `e`
Dec 19 14:40:15.229 INFO [stderr]    --> src/main.rs:533:13
Dec 19 14:40:15.229 INFO [stderr]     |
Dec 19 14:40:15.229 INFO [stderr] 533 |         Err(e) => None
Dec 19 14:40:15.229 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 19 14:40:15.229 INFO [stderr] 
Dec 19 14:40:15.264 INFO [stderr] warning: unused variable: `e`
Dec 19 14:40:15.264 INFO [stderr]   --> src/main.rs:94:13
Dec 19 14:40:15.264 INFO [stderr]    |
Dec 19 14:40:15.264 INFO [stderr] 94 |         Err(e) => {
Dec 19 14:40:15.264 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 19 14:40:15.264 INFO [stderr]    |
Dec 19 14:40:15.264 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:40:15.264 INFO [stderr] 
Dec 19 14:40:15.264 INFO [stderr] warning: value assigned to `etcd_ec2_infos` is never read
Dec 19 14:40:15.265 INFO [stderr]    --> src/main.rs:123:13
Dec 19 14:40:15.265 INFO [stderr]     |
Dec 19 14:40:15.265 INFO [stderr] 123 |     let mut etcd_ec2_infos:Vec<AwsId> = vec![];
Dec 19 14:40:15.265 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 19 14:40:15.265 INFO [stderr]     |
Dec 19 14:40:15.265 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 14:40:15.265 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 14:40:15.265 INFO [stderr] 
Dec 19 14:40:15.265 INFO [stderr] warning: unused variable: `ec2infos`
Dec 19 14:40:15.265 INFO [stderr]    --> src/main.rs:126:13
Dec 19 14:40:15.265 INFO [stderr]     |
Dec 19 14:40:15.265 INFO [stderr] 126 |         let ec2infos = match extract_ec2info_from_asg_name(&ASG_NAME, AWS_REGION) {
Dec 19 14:40:15.265 INFO [stderr]     |             ^^^^^^^^ help: consider using `_ec2infos` instead
Dec 19 14:40:15.265 INFO [stderr] 
Dec 19 14:40:15.265 INFO [stderr] warning: unused variable: `count`
Dec 19 14:40:15.265 INFO [stderr]    --> src/main.rs:302:9
Dec 19 14:40:15.265 INFO [stderr]     |
Dec 19 14:40:15.265 INFO [stderr] 302 |     let count = Cell::new(1);
Dec 19 14:40:15.265 INFO [stderr]     |         ^^^^^ help: consider using `_count` instead
Dec 19 14:40:15.265 INFO [stderr] 
Dec 19 14:40:15.265 INFO [stderr] warning: unused variable: `e`
Dec 19 14:40:15.265 INFO [stderr]    --> src/main.rs:523:13
Dec 19 14:40:15.265 INFO [stderr]     |
Dec 19 14:40:15.265 INFO [stderr] 523 |         Err(e) => None
Dec 19 14:40:15.265 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 19 14:40:15.265 INFO [stderr] 
Dec 19 14:40:15.265 INFO [stderr] warning: unused variable: `e`
Dec 19 14:40:15.265 INFO [stderr]    --> src/main.rs:533:13
Dec 19 14:40:15.265 INFO [stderr]     |
Dec 19 14:40:15.265 INFO [stderr] 533 |         Err(e) => None
Dec 19 14:40:15.265 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 19 14:40:15.265 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant item is never used: `api_add_ok`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:31:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 31 | const api_add_ok: u16 = 201;
Dec 19 14:40:15.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant item is never used: `api_already_added`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:32:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 32 | const api_already_added: u16 = 409;
Dec 19 14:40:15.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant item is never used: `api_delete_ok`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:33:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 33 | const api_delete_ok: u16 = 204;
Dec 19 14:40:15.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant item is never used: `api_delete_gone`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:34:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 34 | const api_delete_gone: u16 = 410;
Dec 19 14:40:15.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: struct is never constructed: `Ec2Info`
Dec 19 14:40:15.405 INFO [stderr]    --> src/main.rs:390:1
Dec 19 14:40:15.405 INFO [stderr]     |
Dec 19 14:40:15.405 INFO [stderr] 390 | struct Ec2Info {
Dec 19 14:40:15.405 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant `min_etcd_node` should have an upper case name such as `MIN_ETCD_NODE`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:28:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 28 | const min_etcd_node:usize = 3; // etcd cluster should has at least 3 nodes !!!
Dec 19 14:40:15.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant `api_add_ok` should have an upper case name such as `API_ADD_OK`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:31:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 31 | const api_add_ok: u16 = 201;
Dec 19 14:40:15.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant `api_already_added` should have an upper case name such as `API_ALREADY_ADDED`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:32:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 32 | const api_already_added: u16 = 409;
Dec 19 14:40:15.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant `api_delete_ok` should have an upper case name such as `API_DELETE_OK`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:33:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 33 | const api_delete_ok: u16 = 204;
Dec 19 14:40:15.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.405 INFO [stderr] 
Dec 19 14:40:15.405 INFO [stderr] warning: constant `api_delete_gone` should have an upper case name such as `API_DELETE_GONE`
Dec 19 14:40:15.405 INFO [stderr]   --> src/main.rs:34:1
Dec 19 14:40:15.405 INFO [stderr]    |
Dec 19 14:40:15.405 INFO [stderr] 34 | const api_delete_gone: u16 = 410;
Dec 19 14:40:15.406 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: variable `INSTANCE_ADDR` should have a snake case name such as `instance_addr`
Dec 19 14:40:15.406 INFO [stderr]   --> src/main.rs:42:9
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr] 42 |     let INSTANCE_ADDR = match std::env::var("DEBUG") {
Dec 19 14:40:15.406 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: variable `CLIENT_PORT` should have a snake case name such as `client_port`
Dec 19 14:40:15.406 INFO [stderr]   --> src/main.rs:48:9
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr] 48 |     let CLIENT_PORT = env("ETCD_CLIENT_PORT", "2379");
Dec 19 14:40:15.406 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: variable `SERVER_PORT` should have a snake case name such as `server_port`
Dec 19 14:40:15.406 INFO [stderr]   --> src/main.rs:49:9
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr] 49 |     let SERVER_PORT = env("ETCD_SERVER_PORT", "2380");
Dec 19 14:40:15.406 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: variable `CLIENT_SCHEME` should have a snake case name such as `client_scheme`
Dec 19 14:40:15.406 INFO [stderr]   --> src/main.rs:50:9
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr] 50 |     let CLIENT_SCHEME = env("ETCD_CLIENT_SCHEME", "http");
Dec 19 14:40:15.406 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: variable `PEER_SCHEME` should have a snake case name such as `peer_scheme`
Dec 19 14:40:15.406 INFO [stderr]   --> src/main.rs:51:9
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr] 51 |     let PEER_SCHEME = env("ETCD_PEER_SCHEME", "http");
Dec 19 14:40:15.406 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: variable `AWS_REGION` should have a snake case name such as `aws_region`
Dec 19 14:40:15.406 INFO [stderr]   --> src/main.rs:65:9
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr] 65 |     let AWS_REGION: Region = get_region_from_string(&awsid.region);
Dec 19 14:40:15.406 INFO [stderr]    |         ^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: variable `PROXY_ASG` should have a snake case name such as `proxy_asg`
Dec 19 14:40:15.406 INFO [stderr]   --> src/main.rs:76:10
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr] 76 |     let (PROXY_ASG, ASG_NAME) = match std::env::var("PROXY_ASG") {
Dec 19 14:40:15.406 INFO [stderr]    |          ^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: variable `ASG_NAME` should have a snake case name such as `asg_name`
Dec 19 14:40:15.406 INFO [stderr]   --> src/main.rs:76:21
Dec 19 14:40:15.406 INFO [stderr]    |
Dec 19 14:40:15.406 INFO [stderr] 76 |     let (PROXY_ASG, ASG_NAME) = match std::env::var("PROXY_ASG") {
Dec 19 14:40:15.406 INFO [stderr]    |                     ^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:40:15.406 INFO [stderr]    --> src/main.rs:306:5
Dec 19 14:40:15.406 INFO [stderr]     |
Dec 19 14:40:15.406 INFO [stderr] 306 |     easy.timeout(Duration::from_millis(5000));
Dec 19 14:40:15.406 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr]     |
Dec 19 14:40:15.406 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 14:40:15.406 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:40:15.406 INFO [stderr]    --> src/main.rs:339:5
Dec 19 14:40:15.406 INFO [stderr]     |
Dec 19 14:40:15.406 INFO [stderr] 339 |     easy.timeout(Duration::from_millis(5000));
Dec 19 14:40:15.406 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr]     |
Dec 19 14:40:15.406 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:40:15.406 INFO [stderr]    --> src/main.rs:366:9
Dec 19 14:40:15.406 INFO [stderr]     |
Dec 19 14:40:15.406 INFO [stderr] 366 |         easy.timeout(Duration::from_millis(5000));
Dec 19 14:40:15.406 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr]     |
Dec 19 14:40:15.406 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: structure field `instanceId` should have a snake case name such as `instance_id`
Dec 19 14:40:15.406 INFO [stderr]    --> src/main.rs:385:5
Dec 19 14:40:15.406 INFO [stderr]     |
Dec 19 14:40:15.406 INFO [stderr] 385 |     instanceId: String,
Dec 19 14:40:15.406 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.406 INFO [stderr] 
Dec 19 14:40:15.406 INFO [stderr] warning: structure field `privateIp` should have a snake case name such as `private_ip`
Dec 19 14:40:15.406 INFO [stderr]    --> src/main.rs:386:5
Dec 19 14:40:15.406 INFO [stderr]     |
Dec 19 14:40:15.406 INFO [stderr] 386 |     privateIp: String,
Dec 19 14:40:15.406 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.407 INFO [stderr] 
Dec 19 14:40:15.407 INFO [stderr] warning: structure field `peerURLs` should have a snake case name such as `peer_urls`
Dec 19 14:40:15.407 INFO [stderr]    --> src/main.rs:405:5
Dec 19 14:40:15.407 INFO [stderr]     |
Dec 19 14:40:15.407 INFO [stderr] 405 |     peerURLs: Vec<String>,
Dec 19 14:40:15.407 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.407 INFO [stderr] 
Dec 19 14:40:15.407 INFO [stderr] warning: structure field `clientURLs` should have a snake case name such as `client_urls`
Dec 19 14:40:15.407 INFO [stderr]    --> src/main.rs:406:5
Dec 19 14:40:15.407 INFO [stderr]     |
Dec 19 14:40:15.407 INFO [stderr] 406 |     clientURLs: Vec<String>,
Dec 19 14:40:15.407 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.407 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant item is never used: `api_add_ok`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:31:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 31 | const api_add_ok: u16 = 201;
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant item is never used: `api_already_added`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:32:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 32 | const api_already_added: u16 = 409;
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant item is never used: `api_delete_ok`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:33:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 33 | const api_delete_ok: u16 = 204;
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant item is never used: `api_delete_gone`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:34:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 34 | const api_delete_gone: u16 = 410;
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: struct is never constructed: `Ec2Info`
Dec 19 14:40:15.446 INFO [stderr]    --> src/main.rs:390:1
Dec 19 14:40:15.446 INFO [stderr]     |
Dec 19 14:40:15.446 INFO [stderr] 390 | struct Ec2Info {
Dec 19 14:40:15.446 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant `min_etcd_node` should have an upper case name such as `MIN_ETCD_NODE`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:28:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 28 | const min_etcd_node:usize = 3; // etcd cluster should has at least 3 nodes !!!
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant `api_add_ok` should have an upper case name such as `API_ADD_OK`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:31:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 31 | const api_add_ok: u16 = 201;
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant `api_already_added` should have an upper case name such as `API_ALREADY_ADDED`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:32:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 32 | const api_already_added: u16 = 409;
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant `api_delete_ok` should have an upper case name such as `API_DELETE_OK`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:33:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 33 | const api_delete_ok: u16 = 204;
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: constant `api_delete_gone` should have an upper case name such as `API_DELETE_GONE`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:34:1
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 34 | const api_delete_gone: u16 = 410;
Dec 19 14:40:15.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: variable `INSTANCE_ADDR` should have a snake case name such as `instance_addr`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:42:9
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr] 42 |     let INSTANCE_ADDR = match std::env::var("DEBUG") {
Dec 19 14:40:15.446 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.446 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 14:40:15.446 INFO [stderr] 
Dec 19 14:40:15.446 INFO [stderr] warning: variable `CLIENT_PORT` should have a snake case name such as `client_port`
Dec 19 14:40:15.446 INFO [stderr]   --> src/main.rs:48:9
Dec 19 14:40:15.446 INFO [stderr]    |
Dec 19 14:40:15.447 INFO [stderr] 48 |     let CLIENT_PORT = env("ETCD_CLIENT_PORT", "2379");
Dec 19 14:40:15.447 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 14:40:15.447 INFO [stderr] 
Dec 19 14:40:15.447 INFO [stderr] warning: variable `SERVER_PORT` should have a snake case name such as `server_port`
Dec 19 14:40:15.447 INFO [stderr]   --> src/main.rs:49:9
Dec 19 14:40:15.447 INFO [stderr]    |
Dec 19 14:40:15.447 INFO [stderr] 49 |     let SERVER_PORT = env("ETCD_SERVER_PORT", "2380");
Dec 19 14:40:15.447 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 14:40:15.447 INFO [stderr] 
Dec 19 14:40:15.447 INFO [stderr] warning: variable `CLIENT_SCHEME` should have a snake case name such as `client_scheme`
Dec 19 14:40:15.447 INFO [stderr]   --> src/main.rs:50:9
Dec 19 14:40:15.447 INFO [stderr]    |
Dec 19 14:40:15.447 INFO [stderr] 50 |     let CLIENT_SCHEME = env("ETCD_CLIENT_SCHEME", "http");
Dec 19 14:40:15.447 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 19 14:40:15.447 INFO [stderr] 
Dec 19 14:40:15.447 INFO [stderr] warning: variable `PEER_SCHEME` should have a snake case name such as `peer_scheme`
Dec 19 14:40:15.447 INFO [stderr]   --> src/main.rs:51:9
Dec 19 14:40:15.447 INFO [stderr]    |
Dec 19 14:40:15.447 INFO [stderr] 51 |     let PEER_SCHEME = env("ETCD_PEER_SCHEME", "http");
Dec 19 14:40:15.447 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 14:40:15.447 INFO [stderr] 
Dec 19 14:40:15.447 INFO [stderr] warning: variable `AWS_REGION` should have a snake case name such as `aws_region`
Dec 19 14:40:15.447 INFO [stderr]   --> src/main.rs:65:9
Dec 19 14:40:15.447 INFO [stderr]    |
Dec 19 14:40:15.447 INFO [stderr] 65 |     let AWS_REGION: Region = get_region_from_string(&awsid.region);
Dec 19 14:40:15.447 INFO [stderr]    |         ^^^^^^^^^^
Dec 19 14:40:15.447 INFO [stderr] 
Dec 19 14:40:15.447 INFO [stderr] warning: variable `PROXY_ASG` should have a snake case name such as `proxy_asg`
Dec 19 14:40:15.447 INFO [stderr]   --> src/main.rs:76:10
Dec 19 14:40:15.447 INFO [stderr]    |
Dec 19 14:40:15.447 INFO [stderr] 76 |     let (PROXY_ASG, ASG_NAME) = match std::env::var("PROXY_ASG") {
Dec 19 14:40:15.447 INFO [stderr]    |          ^^^^^^^^^
Dec 19 14:40:15.447 INFO [stderr] 
Dec 19 14:40:15.447 INFO [stderr] warning: variable `ASG_NAME` should have a snake case name such as `asg_name`
Dec 19 14:40:15.447 INFO [stderr]   --> src/main.rs:76:21
Dec 19 14:40:15.447 INFO [stderr]    |
Dec 19 14:40:15.447 INFO [stderr] 76 |     let (PROXY_ASG, ASG_NAME) = match std::env::var("PROXY_ASG") {
Dec 19 14:40:15.447 INFO [stderr]    |                     ^^^^^^^^
Dec 19 14:40:15.447 INFO [stderr] 
Dec 19 14:40:15.447 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:40:15.447 INFO [stderr]    --> src/main.rs:306:5
Dec 19 14:40:15.447 INFO [stderr]     |
Dec 19 14:40:15.447 INFO [stderr] 306 |     easy.timeout(Duration::from_millis(5000));
Dec 19 14:40:15.447 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.447 INFO [stderr]     |
Dec 19 14:40:15.447 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 14:40:15.447 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:40:15.447 INFO [stderr] 
Dec 19 14:40:15.447 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:40:15.447 INFO [stderr]    --> src/main.rs:339:5
Dec 19 14:40:15.447 INFO [stderr]     |
Dec 19 14:40:15.447 INFO [stderr] 339 |     easy.timeout(Duration::from_millis(5000));
Dec 19 14:40:15.447 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.452 INFO [stderr]     |
Dec 19 14:40:15.452 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:40:15.453 INFO [stderr] 
Dec 19 14:40:15.453 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:40:15.453 INFO [stderr]    --> src/main.rs:366:9
Dec 19 14:40:15.453 INFO [stderr]     |
Dec 19 14:40:15.453 INFO [stderr] 366 |         easy.timeout(Duration::from_millis(5000));
Dec 19 14:40:15.453 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.453 INFO [stderr]     |
Dec 19 14:40:15.453 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:40:15.453 INFO [stderr] 
Dec 19 14:40:15.453 INFO [stderr] warning: structure field `instanceId` should have a snake case name such as `instance_id`
Dec 19 14:40:15.453 INFO [stderr]    --> src/main.rs:385:5
Dec 19 14:40:15.453 INFO [stderr]     |
Dec 19 14:40:15.453 INFO [stderr] 385 |     instanceId: String,
Dec 19 14:40:15.453 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.453 INFO [stderr] 
Dec 19 14:40:15.453 INFO [stderr] warning: structure field `privateIp` should have a snake case name such as `private_ip`
Dec 19 14:40:15.453 INFO [stderr]    --> src/main.rs:386:5
Dec 19 14:40:15.453 INFO [stderr]     |
Dec 19 14:40:15.453 INFO [stderr] 386 |     privateIp: String,
Dec 19 14:40:15.453 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.453 INFO [stderr] 
Dec 19 14:40:15.453 INFO [stderr] warning: structure field `peerURLs` should have a snake case name such as `peer_urls`
Dec 19 14:40:15.453 INFO [stderr]    --> src/main.rs:405:5
Dec 19 14:40:15.453 INFO [stderr]     |
Dec 19 14:40:15.453 INFO [stderr] 405 |     peerURLs: Vec<String>,
Dec 19 14:40:15.453 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.453 INFO [stderr] 
Dec 19 14:40:15.453 INFO [stderr] warning: structure field `clientURLs` should have a snake case name such as `client_urls`
Dec 19 14:40:15.453 INFO [stderr]    --> src/main.rs:406:5
Dec 19 14:40:15.453 INFO [stderr]     |
Dec 19 14:40:15.453 INFO [stderr] 406 |     clientURLs: Vec<String>,
Dec 19 14:40:15.453 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:15.453 INFO [stderr] 
Dec 19 14:40:15.497 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 29s
Dec 19 14:40:16.195 INFO running `"docker" "inspect" "9cd555cd905a08de5c852af71eafc820c1341090f1e0c67f92d6b44e9feba004"`
Dec 19 14:40:16.456 INFO running `"docker" "rm" "-f" "9cd555cd905a08de5c852af71eafc820c1341090f1e0c67f92d6b44e9feba004"`
Dec 19 14:40:16.608 INFO [stdout] 9cd555cd905a08de5c852af71eafc820c1341090f1e0c67f92d6b44e9feba004