Sep 04 19:37:57.616 INFO checking discovery_rust-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 19:37:57.616 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 19:37:57.616 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 19:37:57.873 INFO blam! 2d3a58f7c02bc458ed8af69722befc677417865427143a0e8a4a72aad13d38cc
Sep 04 19:37:57.876 INFO running `"docker" "start" "-a" "2d3a58f7c02bc458ed8af69722befc677417865427143a0e8a4a72aad13d38cc"`
Sep 04 19:37:58.531 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 04 19:37:58.713 INFO kablam!     Checking consul_rust v0.1.0
Sep 04 19:38:05.814 INFO kablam!     Checking discovery_rust v0.1.0 (file:///source)
Sep 04 19:38:12.158 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 04 19:38:12.158 INFO kablam!  --> src/lib.rs:8:5
Sep 04 19:38:12.158 INFO kablam!   |
Sep 04 19:38:12.158 INFO kablam! 8 | use std::collections::HashMap;
Sep 04 19:38:12.158 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:38:12.159 INFO kablam!   |
Sep 04 19:38:12.159 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 19:38:12.159 INFO kablam! 
Sep 04 19:38:12.159 INFO kablam! warning: unused imports: `Write`, `self`
Sep 04 19:38:12.159 INFO kablam!  --> src/core/diplomat.rs:9:15
Sep 04 19:38:12.159 INFO kablam!   |
Sep 04 19:38:12.159 INFO kablam! 9 | use std::io::{self, Write};
Sep 04 19:38:12.159 INFO kablam!   |               ^^^^  ^^^^^
Sep 04 19:38:12.159 INFO kablam! 
Sep 04 19:38:12.159 INFO kablam! warning: unused import: `std::iter::FromIterator`
Sep 04 19:38:12.159 INFO kablam!   --> src/core/diplomat.rs:10:5
Sep 04 19:38:12.159 INFO kablam!    |
Sep 04 19:38:12.159 INFO kablam! 10 | use std::iter::FromIterator;
Sep 04 19:38:12.159 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:38:12.159 INFO kablam! 
Sep 04 19:38:12.159 INFO kablam! warning: unused import: `Host`
Sep 04 19:38:12.159 INFO kablam!   --> src/core/diplomat.rs:11:11
Sep 04 19:38:12.159 INFO kablam!    |
Sep 04 19:38:12.159 INFO kablam! 11 | use url::{Host, Url};
Sep 04 19:38:12.159 INFO kablam!    |           ^^^^
Sep 04 19:38:12.159 INFO kablam! 
Sep 04 19:38:12.434 INFO kablam! warning: unreachable pattern
Sep 04 19:38:12.434 INFO kablam!    --> src/core/diplomat.rs:158:17
Sep 04 19:38:12.434 INFO kablam!     |
Sep 04 19:38:12.434 INFO kablam! 158 |                 _ => {  // default choose the first item
Sep 04 19:38:12.434 INFO kablam!     |                 ^
Sep 04 19:38:12.434 INFO kablam!     |
Sep 04 19:38:12.434 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 04 19:38:12.434 INFO kablam! 
Sep 04 19:38:12.435 INFO kablam! warning: unused variable: `refresh`
Sep 04 19:38:12.435 INFO kablam!   --> src/core/diplomat.rs:99:47
Sep 04 19:38:12.435 INFO kablam!    |
Sep 04 19:38:12.435 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Sep 04 19:38:12.435 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Sep 04 19:38:12.435 INFO kablam!    |
Sep 04 19:38:12.435 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 19:38:12.435 INFO kablam! 
Sep 04 19:38:12.459 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:38:12.459 INFO kablam!   --> src/core/diplomat.rs:50:13
Sep 04 19:38:12.459 INFO kablam!    |
Sep 04 19:38:12.459 INFO kablam! 50 |         let mut discovery_uri: String;
Sep 04 19:38:12.459 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 04 19:38:12.459 INFO kablam!    |             |
Sep 04 19:38:12.459 INFO kablam!    |             help: remove this `mut`
Sep 04 19:38:12.459 INFO kablam!    |
Sep 04 19:38:12.459 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 19:38:12.459 INFO kablam! 
Sep 04 19:38:12.483 INFO kablam! warning: field is never used: `cache_ttl`
Sep 04 19:38:12.483 INFO kablam!   --> src/core/diplomat.rs:32:5
Sep 04 19:38:12.483 INFO kablam!    |
Sep 04 19:38:12.483 INFO kablam! 32 |     cache_ttl: u16,
Sep 04 19:38:12.483 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 04 19:38:12.483 INFO kablam!    |
Sep 04 19:38:12.484 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 19:38:12.484 INFO kablam! 
Sep 04 19:38:12.653 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 04 19:38:12.653 INFO kablam!  --> src/lib.rs:8:5
Sep 04 19:38:12.653 INFO kablam!   |
Sep 04 19:38:12.654 INFO kablam! 8 | use std::collections::HashMap;
Sep 04 19:38:12.654 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:38:12.654 INFO kablam!   |
Sep 04 19:38:12.654 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 19:38:12.654 INFO kablam! 
Sep 04 19:38:12.654 INFO kablam! warning: unused imports: `Write`, `self`
Sep 04 19:38:12.654 INFO kablam!  --> src/core/diplomat.rs:9:15
Sep 04 19:38:12.654 INFO kablam!   |
Sep 04 19:38:12.654 INFO kablam! 9 | use std::io::{self, Write};
Sep 04 19:38:12.654 INFO kablam!   |               ^^^^  ^^^^^
Sep 04 19:38:12.654 INFO kablam! 
Sep 04 19:38:12.654 INFO kablam! warning: unused import: `std::iter::FromIterator`
Sep 04 19:38:12.654 INFO kablam!   --> src/core/diplomat.rs:10:5
Sep 04 19:38:12.654 INFO kablam!    |
Sep 04 19:38:12.654 INFO kablam! 10 | use std::iter::FromIterator;
Sep 04 19:38:12.654 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:38:12.654 INFO kablam! 
Sep 04 19:38:12.654 INFO kablam! warning: unused import: `Host`
Sep 04 19:38:12.654 INFO kablam!   --> src/core/diplomat.rs:11:11
Sep 04 19:38:12.654 INFO kablam!    |
Sep 04 19:38:12.654 INFO kablam! 11 | use url::{Host, Url};
Sep 04 19:38:12.654 INFO kablam!    |           ^^^^
Sep 04 19:38:12.654 INFO kablam! 
Sep 04 19:38:12.874 INFO kablam! warning: unreachable pattern
Sep 04 19:38:12.874 INFO kablam!    --> src/core/diplomat.rs:158:17
Sep 04 19:38:12.874 INFO kablam!     |
Sep 04 19:38:12.874 INFO kablam! 158 |                 _ => {  // default choose the first item
Sep 04 19:38:12.874 INFO kablam!     |                 ^
Sep 04 19:38:12.875 INFO kablam!     |
Sep 04 19:38:12.875 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 04 19:38:12.875 INFO kablam! 
Sep 04 19:38:12.875 INFO kablam! warning: unused variable: `refresh`
Sep 04 19:38:12.875 INFO kablam!   --> src/core/diplomat.rs:99:47
Sep 04 19:38:12.875 INFO kablam!    |
Sep 04 19:38:12.875 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Sep 04 19:38:12.875 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Sep 04 19:38:12.875 INFO kablam!    |
Sep 04 19:38:12.875 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 19:38:12.875 INFO kablam! 
Sep 04 19:38:12.894 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:38:12.894 INFO kablam!   --> src/core/diplomat.rs:50:13
Sep 04 19:38:12.894 INFO kablam!    |
Sep 04 19:38:12.894 INFO kablam! 50 |         let mut discovery_uri: String;
Sep 04 19:38:12.894 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 04 19:38:12.894 INFO kablam!    |             |
Sep 04 19:38:12.894 INFO kablam!    |             help: remove this `mut`
Sep 04 19:38:12.894 INFO kablam!    |
Sep 04 19:38:12.894 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 19:38:12.894 INFO kablam! 
Sep 04 19:38:12.909 INFO kablam! warning: field is never used: `cache_ttl`
Sep 04 19:38:12.909 INFO kablam!   --> src/core/diplomat.rs:32:5
Sep 04 19:38:12.909 INFO kablam!    |
Sep 04 19:38:12.909 INFO kablam! 32 |     cache_ttl: u16,
Sep 04 19:38:12.909 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 04 19:38:12.909 INFO kablam!    |
Sep 04 19:38:12.909 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 19:38:12.909 INFO kablam! 
Sep 04 19:38:12.936 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.42s
Sep 04 19:38:12.944 INFO kablam! su: No module specific data is present
Sep 04 19:38:13.492 INFO running `"docker" "rm" "-f" "2d3a58f7c02bc458ed8af69722befc677417865427143a0e8a4a72aad13d38cc"`
Sep 04 19:38:13.592 INFO blam! 2d3a58f7c02bc458ed8af69722befc677417865427143a0e8a4a72aad13d38cc