Aug 30 19:36:16.701 INFO checking discovery_rust-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 19:36:16.701 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 19:36:16.702 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 19:36:16.922 INFO blam! 65182d1e59ad4902b61b592c5aefbe847938542e052aa04886526b6f465d1244
Aug 30 19:36:16.924 INFO running `"docker" "start" "-a" "65182d1e59ad4902b61b592c5aefbe847938542e052aa04886526b6f465d1244"`
Aug 30 19:36:17.568 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 30 19:36:17.770 INFO kablam!     Checking consul_rust v0.1.0
Aug 30 19:36:25.362 INFO kablam!     Checking discovery_rust v0.1.0 (file:///source)
Aug 30 19:36:30.927 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 30 19:36:30.927 INFO kablam!  --> src/lib.rs:8:5
Aug 30 19:36:30.928 INFO kablam!   |
Aug 30 19:36:30.928 INFO kablam! 8 | use std::collections::HashMap;
Aug 30 19:36:30.928 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 19:36:30.928 INFO kablam!   |
Aug 30 19:36:30.928 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 19:36:30.928 INFO kablam! 
Aug 30 19:36:30.928 INFO kablam! warning: unused imports: `Write`, `self`
Aug 30 19:36:30.928 INFO kablam!  --> src/core/diplomat.rs:9:15
Aug 30 19:36:30.928 INFO kablam!   |
Aug 30 19:36:30.928 INFO kablam! 9 | use std::io::{self, Write};
Aug 30 19:36:30.928 INFO kablam!   |               ^^^^  ^^^^^
Aug 30 19:36:30.928 INFO kablam! 
Aug 30 19:36:30.928 INFO kablam! warning: unused import: `std::iter::FromIterator`
Aug 30 19:36:30.928 INFO kablam!   --> src/core/diplomat.rs:10:5
Aug 30 19:36:30.928 INFO kablam!    |
Aug 30 19:36:30.928 INFO kablam! 10 | use std::iter::FromIterator;
Aug 30 19:36:30.928 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 19:36:30.928 INFO kablam! 
Aug 30 19:36:30.928 INFO kablam! warning: unused import: `Host`
Aug 30 19:36:30.929 INFO kablam!   --> src/core/diplomat.rs:11:11
Aug 30 19:36:30.929 INFO kablam!    |
Aug 30 19:36:30.929 INFO kablam! 11 | use url::{Host, Url};
Aug 30 19:36:30.929 INFO kablam!    |           ^^^^
Aug 30 19:36:30.929 INFO kablam! 
Aug 30 19:36:30.936 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 30 19:36:30.936 INFO kablam!  --> src/lib.rs:8:5
Aug 30 19:36:30.936 INFO kablam!   |
Aug 30 19:36:30.936 INFO kablam! 8 | use std::collections::HashMap;
Aug 30 19:36:30.936 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 19:36:30.936 INFO kablam!   |
Aug 30 19:36:30.936 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 19:36:30.936 INFO kablam! 
Aug 30 19:36:30.936 INFO kablam! warning: unused imports: `Write`, `self`
Aug 30 19:36:30.936 INFO kablam!  --> src/core/diplomat.rs:9:15
Aug 30 19:36:30.937 INFO kablam!   |
Aug 30 19:36:30.937 INFO kablam! 9 | use std::io::{self, Write};
Aug 30 19:36:30.937 INFO kablam!   |               ^^^^  ^^^^^
Aug 30 19:36:30.937 INFO kablam! 
Aug 30 19:36:30.937 INFO kablam! warning: unused import: `std::iter::FromIterator`
Aug 30 19:36:30.937 INFO kablam!   --> src/core/diplomat.rs:10:5
Aug 30 19:36:30.937 INFO kablam!    |
Aug 30 19:36:30.937 INFO kablam! 10 | use std::iter::FromIterator;
Aug 30 19:36:30.937 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 19:36:30.937 INFO kablam! 
Aug 30 19:36:30.937 INFO kablam! warning: unused import: `Host`
Aug 30 19:36:30.937 INFO kablam!   --> src/core/diplomat.rs:11:11
Aug 30 19:36:30.937 INFO kablam!    |
Aug 30 19:36:30.937 INFO kablam! 11 | use url::{Host, Url};
Aug 30 19:36:30.937 INFO kablam!    |           ^^^^
Aug 30 19:36:30.937 INFO kablam! 
Aug 30 19:36:31.167 INFO kablam! warning: unreachable pattern
Aug 30 19:36:31.167 INFO kablam!    --> src/core/diplomat.rs:158:17
Aug 30 19:36:31.167 INFO kablam!     |
Aug 30 19:36:31.167 INFO kablam! 158 |                 _ => {  // default choose the first item
Aug 30 19:36:31.167 INFO kablam!     |                 ^
Aug 30 19:36:31.167 INFO kablam!     |
Aug 30 19:36:31.167 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Aug 30 19:36:31.167 INFO kablam! 
Aug 30 19:36:31.167 INFO kablam! warning: unused variable: `refresh`
Aug 30 19:36:31.168 INFO kablam!   --> src/core/diplomat.rs:99:47
Aug 30 19:36:31.168 INFO kablam!    |
Aug 30 19:36:31.168 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Aug 30 19:36:31.168 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Aug 30 19:36:31.168 INFO kablam!    |
Aug 30 19:36:31.168 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 19:36:31.168 INFO kablam! 
Aug 30 19:36:31.188 INFO kablam! warning: variable does not need to be mutable
Aug 30 19:36:31.188 INFO kablam!   --> src/core/diplomat.rs:50:13
Aug 30 19:36:31.188 INFO kablam!    |
Aug 30 19:36:31.188 INFO kablam! 50 |         let mut discovery_uri: String;
Aug 30 19:36:31.188 INFO kablam!    |             ----^^^^^^^^^^^^^
Aug 30 19:36:31.188 INFO kablam!    |             |
Aug 30 19:36:31.188 INFO kablam!    |             help: remove this `mut`
Aug 30 19:36:31.188 INFO kablam!    |
Aug 30 19:36:31.188 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 19:36:31.188 INFO kablam! 
Aug 30 19:36:31.208 INFO kablam! warning: field is never used: `cache_ttl`
Aug 30 19:36:31.209 INFO kablam!   --> src/core/diplomat.rs:32:5
Aug 30 19:36:31.209 INFO kablam!    |
Aug 30 19:36:31.209 INFO kablam! 32 |     cache_ttl: u16,
Aug 30 19:36:31.209 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 30 19:36:31.209 INFO kablam!    |
Aug 30 19:36:31.209 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 19:36:31.209 INFO kablam! 
Aug 30 19:36:31.270 INFO kablam! warning: unreachable pattern
Aug 30 19:36:31.270 INFO kablam!    --> src/core/diplomat.rs:158:17
Aug 30 19:36:31.270 INFO kablam!     |
Aug 30 19:36:31.270 INFO kablam! 158 |                 _ => {  // default choose the first item
Aug 30 19:36:31.270 INFO kablam!     |                 ^
Aug 30 19:36:31.270 INFO kablam!     |
Aug 30 19:36:31.270 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Aug 30 19:36:31.270 INFO kablam! 
Aug 30 19:36:31.270 INFO kablam! warning: unused variable: `refresh`
Aug 30 19:36:31.270 INFO kablam!   --> src/core/diplomat.rs:99:47
Aug 30 19:36:31.270 INFO kablam!    |
Aug 30 19:36:31.270 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Aug 30 19:36:31.270 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Aug 30 19:36:31.270 INFO kablam!    |
Aug 30 19:36:31.270 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 19:36:31.270 INFO kablam! 
Aug 30 19:36:31.289 INFO kablam! warning: variable does not need to be mutable
Aug 30 19:36:31.289 INFO kablam!   --> src/core/diplomat.rs:50:13
Aug 30 19:36:31.289 INFO kablam!    |
Aug 30 19:36:31.289 INFO kablam! 50 |         let mut discovery_uri: String;
Aug 30 19:36:31.289 INFO kablam!    |             ----^^^^^^^^^^^^^
Aug 30 19:36:31.289 INFO kablam!    |             |
Aug 30 19:36:31.289 INFO kablam!    |             help: remove this `mut`
Aug 30 19:36:31.289 INFO kablam!    |
Aug 30 19:36:31.289 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 19:36:31.289 INFO kablam! 
Aug 30 19:36:31.304 INFO kablam! warning: field is never used: `cache_ttl`
Aug 30 19:36:31.304 INFO kablam!   --> src/core/diplomat.rs:32:5
Aug 30 19:36:31.304 INFO kablam!    |
Aug 30 19:36:31.304 INFO kablam! 32 |     cache_ttl: u16,
Aug 30 19:36:31.304 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 30 19:36:31.304 INFO kablam!    |
Aug 30 19:36:31.304 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 19:36:31.304 INFO kablam! 
Aug 30 19:36:31.329 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.77s
Aug 30 19:36:31.337 INFO kablam! su: No module specific data is present
Aug 30 19:36:31.799 INFO running `"docker" "rm" "-f" "65182d1e59ad4902b61b592c5aefbe847938542e052aa04886526b6f465d1244"`
Aug 30 19:36:31.908 INFO blam! 65182d1e59ad4902b61b592c5aefbe847938542e052aa04886526b6f465d1244