Sep 04 22:28:42.116 INFO checking discovery_rust-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 22:28:42.117 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 22:28:42.117 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 22:28:42.346 INFO blam! ee31104542ce5a64716806b18fa53882947d4167fac79ab59f911465faa09dab
Sep 04 22:28:42.349 INFO running `"docker" "start" "-a" "ee31104542ce5a64716806b18fa53882947d4167fac79ab59f911465faa09dab"`
Sep 04 22:28:43.122 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 04 22:28:43.307 INFO kablam!     Checking consul_rust v0.1.0
Sep 04 22:28:49.812 INFO kablam!     Checking discovery_rust v0.1.0 (file:///source)
Sep 04 22:28:56.217 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 04 22:28:56.217 INFO kablam!  --> src/lib.rs:8:5
Sep 04 22:28:56.217 INFO kablam!   |
Sep 04 22:28:56.217 INFO kablam! 8 | use std::collections::HashMap;
Sep 04 22:28:56.217 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 22:28:56.217 INFO kablam!   |
Sep 04 22:28:56.217 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 22:28:56.217 INFO kablam! 
Sep 04 22:28:56.218 INFO kablam! warning: unused imports: `Write`, `self`
Sep 04 22:28:56.218 INFO kablam!  --> src/core/diplomat.rs:9:15
Sep 04 22:28:56.218 INFO kablam!   |
Sep 04 22:28:56.218 INFO kablam! 9 | use std::io::{self, Write};
Sep 04 22:28:56.218 INFO kablam!   |               ^^^^  ^^^^^
Sep 04 22:28:56.218 INFO kablam! 
Sep 04 22:28:56.218 INFO kablam! warning: unused import: `std::iter::FromIterator`
Sep 04 22:28:56.218 INFO kablam!   --> src/core/diplomat.rs:10:5
Sep 04 22:28:56.218 INFO kablam!    |
Sep 04 22:28:56.218 INFO kablam! 10 | use std::iter::FromIterator;
Sep 04 22:28:56.218 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 22:28:56.218 INFO kablam! 
Sep 04 22:28:56.218 INFO kablam! warning: unused import: `Host`
Sep 04 22:28:56.218 INFO kablam!   --> src/core/diplomat.rs:11:11
Sep 04 22:28:56.218 INFO kablam!    |
Sep 04 22:28:56.218 INFO kablam! 11 | use url::{Host, Url};
Sep 04 22:28:56.218 INFO kablam!    |           ^^^^
Sep 04 22:28:56.218 INFO kablam! 
Sep 04 22:28:56.339 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 04 22:28:56.339 INFO kablam!  --> src/lib.rs:8:5
Sep 04 22:28:56.339 INFO kablam!   |
Sep 04 22:28:56.339 INFO kablam! 8 | use std::collections::HashMap;
Sep 04 22:28:56.339 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 22:28:56.339 INFO kablam!   |
Sep 04 22:28:56.339 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 22:28:56.339 INFO kablam! 
Sep 04 22:28:56.340 INFO kablam! warning: unused imports: `Write`, `self`
Sep 04 22:28:56.340 INFO kablam!  --> src/core/diplomat.rs:9:15
Sep 04 22:28:56.340 INFO kablam!   |
Sep 04 22:28:56.340 INFO kablam! 9 | use std::io::{self, Write};
Sep 04 22:28:56.340 INFO kablam!   |               ^^^^  ^^^^^
Sep 04 22:28:56.340 INFO kablam! 
Sep 04 22:28:56.340 INFO kablam! warning: unused import: `std::iter::FromIterator`
Sep 04 22:28:56.340 INFO kablam!   --> src/core/diplomat.rs:10:5
Sep 04 22:28:56.340 INFO kablam!    |
Sep 04 22:28:56.340 INFO kablam! 10 | use std::iter::FromIterator;
Sep 04 22:28:56.340 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 22:28:56.340 INFO kablam! 
Sep 04 22:28:56.340 INFO kablam! warning: unused import: `Host`
Sep 04 22:28:56.340 INFO kablam!   --> src/core/diplomat.rs:11:11
Sep 04 22:28:56.340 INFO kablam!    |
Sep 04 22:28:56.340 INFO kablam! 11 | use url::{Host, Url};
Sep 04 22:28:56.340 INFO kablam!    |           ^^^^
Sep 04 22:28:56.340 INFO kablam! 
Sep 04 22:28:56.469 INFO kablam! warning: unreachable pattern
Sep 04 22:28:56.469 INFO kablam!    --> src/core/diplomat.rs:158:17
Sep 04 22:28:56.469 INFO kablam!     |
Sep 04 22:28:56.469 INFO kablam! 158 |                 _ => {  // default choose the first item
Sep 04 22:28:56.469 INFO kablam!     |                 ^
Sep 04 22:28:56.470 INFO kablam!     |
Sep 04 22:28:56.470 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 04 22:28:56.470 INFO kablam! 
Sep 04 22:28:56.470 INFO kablam! warning: unused variable: `refresh`
Sep 04 22:28:56.470 INFO kablam!   --> src/core/diplomat.rs:99:47
Sep 04 22:28:56.470 INFO kablam!    |
Sep 04 22:28:56.470 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Sep 04 22:28:56.470 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Sep 04 22:28:56.470 INFO kablam!    |
Sep 04 22:28:56.470 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 22:28:56.470 INFO kablam! 
Sep 04 22:28:56.497 INFO kablam! warning: variable does not need to be mutable
Sep 04 22:28:56.497 INFO kablam!   --> src/core/diplomat.rs:50:13
Sep 04 22:28:56.497 INFO kablam!    |
Sep 04 22:28:56.497 INFO kablam! 50 |         let mut discovery_uri: String;
Sep 04 22:28:56.497 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 04 22:28:56.497 INFO kablam!    |             |
Sep 04 22:28:56.497 INFO kablam!    |             help: remove this `mut`
Sep 04 22:28:56.497 INFO kablam!    |
Sep 04 22:28:56.497 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 22:28:56.497 INFO kablam! 
Sep 04 22:28:56.515 INFO kablam! warning: field is never used: `cache_ttl`
Sep 04 22:28:56.515 INFO kablam!   --> src/core/diplomat.rs:32:5
Sep 04 22:28:56.515 INFO kablam!    |
Sep 04 22:28:56.515 INFO kablam! 32 |     cache_ttl: u16,
Sep 04 22:28:56.515 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 04 22:28:56.515 INFO kablam!    |
Sep 04 22:28:56.515 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 22:28:56.516 INFO kablam! 
Sep 04 22:28:56.608 INFO kablam! warning: unreachable pattern
Sep 04 22:28:56.608 INFO kablam!    --> src/core/diplomat.rs:158:17
Sep 04 22:28:56.608 INFO kablam!     |
Sep 04 22:28:56.608 INFO kablam! 158 |                 _ => {  // default choose the first item
Sep 04 22:28:56.608 INFO kablam!     |                 ^
Sep 04 22:28:56.608 INFO kablam!     |
Sep 04 22:28:56.608 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 04 22:28:56.608 INFO kablam! 
Sep 04 22:28:56.609 INFO kablam! warning: unused variable: `refresh`
Sep 04 22:28:56.609 INFO kablam!   --> src/core/diplomat.rs:99:47
Sep 04 22:28:56.609 INFO kablam!    |
Sep 04 22:28:56.609 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Sep 04 22:28:56.609 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Sep 04 22:28:56.609 INFO kablam!    |
Sep 04 22:28:56.609 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 22:28:56.609 INFO kablam! 
Sep 04 22:28:56.625 INFO kablam! warning: variable does not need to be mutable
Sep 04 22:28:56.625 INFO kablam!   --> src/core/diplomat.rs:50:13
Sep 04 22:28:56.625 INFO kablam!    |
Sep 04 22:28:56.625 INFO kablam! 50 |         let mut discovery_uri: String;
Sep 04 22:28:56.625 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 04 22:28:56.625 INFO kablam!    |             |
Sep 04 22:28:56.625 INFO kablam!    |             help: remove this `mut`
Sep 04 22:28:56.626 INFO kablam!    |
Sep 04 22:28:56.626 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 22:28:56.626 INFO kablam! 
Sep 04 22:28:56.639 INFO kablam! warning: field is never used: `cache_ttl`
Sep 04 22:28:56.639 INFO kablam!   --> src/core/diplomat.rs:32:5
Sep 04 22:28:56.639 INFO kablam!    |
Sep 04 22:28:56.639 INFO kablam! 32 |     cache_ttl: u16,
Sep 04 22:28:56.639 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 04 22:28:56.639 INFO kablam!    |
Sep 04 22:28:56.639 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 22:28:56.639 INFO kablam! 
Sep 04 22:28:56.662 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.55s
Sep 04 22:28:56.671 INFO kablam! su: No module specific data is present
Sep 04 22:28:57.234 INFO running `"docker" "rm" "-f" "ee31104542ce5a64716806b18fa53882947d4167fac79ab59f911465faa09dab"`
Sep 04 22:28:57.355 INFO blam! ee31104542ce5a64716806b18fa53882947d4167fac79ab59f911465faa09dab