Sep 01 22:41:51.073 INFO checking discovery_rust-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 22:41:51.073 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 22:41:51.074 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 22:41:51.314 INFO blam! 68a4c57ee701e0717ef8c5d4bc64398a5c2bac0bd31d5507aa7d3288ade5db01
Sep 01 22:41:51.317 INFO running `"docker" "start" "-a" "68a4c57ee701e0717ef8c5d4bc64398a5c2bac0bd31d5507aa7d3288ade5db01"`
Sep 01 22:41:51.967 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 01 22:41:52.093 INFO kablam!     Checking consul_rust v0.1.0
Sep 01 22:41:56.640 INFO kablam!     Checking discovery_rust v0.1.0 (file:///source)
Sep 01 22:42:03.963 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 01 22:42:03.963 INFO kablam!  --> src/lib.rs:8:5
Sep 01 22:42:03.964 INFO kablam!   |
Sep 01 22:42:03.964 INFO kablam! 8 | use std::collections::HashMap;
Sep 01 22:42:03.964 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 22:42:03.964 INFO kablam!   |
Sep 01 22:42:03.964 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 22:42:03.965 INFO kablam! 
Sep 01 22:42:03.965 INFO kablam! warning: unused imports: `Write`, `self`
Sep 01 22:42:03.965 INFO kablam!  --> src/core/diplomat.rs:9:15
Sep 01 22:42:03.965 INFO kablam!   |
Sep 01 22:42:03.965 INFO kablam! 9 | use std::io::{self, Write};
Sep 01 22:42:03.965 INFO kablam!   |               ^^^^  ^^^^^
Sep 01 22:42:03.965 INFO kablam! 
Sep 01 22:42:03.966 INFO kablam! warning: unused import: `std::iter::FromIterator`
Sep 01 22:42:03.966 INFO kablam!   --> src/core/diplomat.rs:10:5
Sep 01 22:42:03.966 INFO kablam!    |
Sep 01 22:42:03.966 INFO kablam! 10 | use std::iter::FromIterator;
Sep 01 22:42:03.966 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 22:42:03.966 INFO kablam! 
Sep 01 22:42:03.967 INFO kablam! warning: unused import: `Host`
Sep 01 22:42:03.967 INFO kablam!   --> src/core/diplomat.rs:11:11
Sep 01 22:42:03.967 INFO kablam!    |
Sep 01 22:42:03.967 INFO kablam! 11 | use url::{Host, Url};
Sep 01 22:42:03.967 INFO kablam!    |           ^^^^
Sep 01 22:42:03.967 INFO kablam! 
Sep 01 22:42:04.270 INFO kablam! warning: unreachable pattern
Sep 01 22:42:04.270 INFO kablam!    --> src/core/diplomat.rs:158:17
Sep 01 22:42:04.270 INFO kablam!     |
Sep 01 22:42:04.270 INFO kablam! 158 |                 _ => {  // default choose the first item
Sep 01 22:42:04.270 INFO kablam!     |                 ^
Sep 01 22:42:04.270 INFO kablam!     |
Sep 01 22:42:04.270 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 01 22:42:04.270 INFO kablam! 
Sep 01 22:42:04.272 INFO kablam! warning: unused variable: `refresh`
Sep 01 22:42:04.272 INFO kablam!   --> src/core/diplomat.rs:99:47
Sep 01 22:42:04.272 INFO kablam!    |
Sep 01 22:42:04.272 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Sep 01 22:42:04.272 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Sep 01 22:42:04.272 INFO kablam!    |
Sep 01 22:42:04.272 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 22:42:04.272 INFO kablam! 
Sep 01 22:42:04.301 INFO kablam! warning: variable does not need to be mutable
Sep 01 22:42:04.301 INFO kablam!   --> src/core/diplomat.rs:50:13
Sep 01 22:42:04.301 INFO kablam!    |
Sep 01 22:42:04.301 INFO kablam! 50 |         let mut discovery_uri: String;
Sep 01 22:42:04.301 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 01 22:42:04.301 INFO kablam!    |             |
Sep 01 22:42:04.301 INFO kablam!    |             help: remove this `mut`
Sep 01 22:42:04.301 INFO kablam!    |
Sep 01 22:42:04.301 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 22:42:04.301 INFO kablam! 
Sep 01 22:42:04.323 INFO kablam! warning: field is never used: `cache_ttl`
Sep 01 22:42:04.323 INFO kablam!   --> src/core/diplomat.rs:32:5
Sep 01 22:42:04.323 INFO kablam!    |
Sep 01 22:42:04.323 INFO kablam! 32 |     cache_ttl: u16,
Sep 01 22:42:04.323 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 01 22:42:04.323 INFO kablam!    |
Sep 01 22:42:04.323 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 22:42:04.323 INFO kablam! 
Sep 01 22:42:04.568 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 01 22:42:04.568 INFO kablam!  --> src/lib.rs:8:5
Sep 01 22:42:04.568 INFO kablam!   |
Sep 01 22:42:04.568 INFO kablam! 8 | use std::collections::HashMap;
Sep 01 22:42:04.568 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 22:42:04.568 INFO kablam!   |
Sep 01 22:42:04.568 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 22:42:04.568 INFO kablam! 
Sep 01 22:42:04.568 INFO kablam! warning: unused imports: `Write`, `self`
Sep 01 22:42:04.568 INFO kablam!  --> src/core/diplomat.rs:9:15
Sep 01 22:42:04.568 INFO kablam!   |
Sep 01 22:42:04.568 INFO kablam! 9 | use std::io::{self, Write};
Sep 01 22:42:04.568 INFO kablam!   |               ^^^^  ^^^^^
Sep 01 22:42:04.568 INFO kablam! 
Sep 01 22:42:04.569 INFO kablam! warning: unused import: `std::iter::FromIterator`
Sep 01 22:42:04.569 INFO kablam!   --> src/core/diplomat.rs:10:5
Sep 01 22:42:04.569 INFO kablam!    |
Sep 01 22:42:04.569 INFO kablam! 10 | use std::iter::FromIterator;
Sep 01 22:42:04.569 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 22:42:04.569 INFO kablam! 
Sep 01 22:42:04.569 INFO kablam! warning: unused import: `Host`
Sep 01 22:42:04.569 INFO kablam!   --> src/core/diplomat.rs:11:11
Sep 01 22:42:04.569 INFO kablam!    |
Sep 01 22:42:04.569 INFO kablam! 11 | use url::{Host, Url};
Sep 01 22:42:04.569 INFO kablam!    |           ^^^^
Sep 01 22:42:04.569 INFO kablam! 
Sep 01 22:42:04.750 INFO kablam! warning: unreachable pattern
Sep 01 22:42:04.750 INFO kablam!    --> src/core/diplomat.rs:158:17
Sep 01 22:42:04.751 INFO kablam!     |
Sep 01 22:42:04.751 INFO kablam! 158 |                 _ => {  // default choose the first item
Sep 01 22:42:04.751 INFO kablam!     |                 ^
Sep 01 22:42:04.751 INFO kablam!     |
Sep 01 22:42:04.751 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 01 22:42:04.751 INFO kablam! 
Sep 01 22:42:04.751 INFO kablam! warning: unused variable: `refresh`
Sep 01 22:42:04.751 INFO kablam!   --> src/core/diplomat.rs:99:47
Sep 01 22:42:04.751 INFO kablam!    |
Sep 01 22:42:04.751 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Sep 01 22:42:04.751 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Sep 01 22:42:04.751 INFO kablam!    |
Sep 01 22:42:04.751 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 22:42:04.751 INFO kablam! 
Sep 01 22:42:04.768 INFO kablam! warning: variable does not need to be mutable
Sep 01 22:42:04.768 INFO kablam!   --> src/core/diplomat.rs:50:13
Sep 01 22:42:04.768 INFO kablam!    |
Sep 01 22:42:04.768 INFO kablam! 50 |         let mut discovery_uri: String;
Sep 01 22:42:04.768 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 01 22:42:04.768 INFO kablam!    |             |
Sep 01 22:42:04.768 INFO kablam!    |             help: remove this `mut`
Sep 01 22:42:04.768 INFO kablam!    |
Sep 01 22:42:04.768 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 22:42:04.768 INFO kablam! 
Sep 01 22:42:04.781 INFO kablam! warning: field is never used: `cache_ttl`
Sep 01 22:42:04.781 INFO kablam!   --> src/core/diplomat.rs:32:5
Sep 01 22:42:04.781 INFO kablam!    |
Sep 01 22:42:04.781 INFO kablam! 32 |     cache_ttl: u16,
Sep 01 22:42:04.781 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 01 22:42:04.781 INFO kablam!    |
Sep 01 22:42:04.781 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 22:42:04.782 INFO kablam! 
Sep 01 22:42:04.804 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.84s
Sep 01 22:42:04.815 INFO kablam! su: No module specific data is present
Sep 01 22:42:05.243 INFO running `"docker" "rm" "-f" "68a4c57ee701e0717ef8c5d4bc64398a5c2bac0bd31d5507aa7d3288ade5db01"`
Sep 01 22:42:05.345 INFO blam! 68a4c57ee701e0717ef8c5d4bc64398a5c2bac0bd31d5507aa7d3288ade5db01