Sep 20 02:44:56.614 INFO checking discovery_rust-0.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 02:44:56.614 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 02:44:56.614 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:44:56.761 INFO blam! a5fbe46391909a26e2839be0737f426be4758c88210bdffa57bd63c71b39acb4
Sep 20 02:44:56.763 INFO running `"docker" "start" "-a" "a5fbe46391909a26e2839be0737f426be4758c88210bdffa57bd63c71b39acb4"`
Sep 20 02:44:57.850 INFO kablam! usermod: no changes
Sep 20 02:44:57.928 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 20 02:44:58.147 INFO kablam!     Checking consul_rust v0.1.0
Sep 20 02:45:00.950 INFO kablam!     Checking discovery_rust v0.1.0 (/source)
Sep 20 02:45:03.935 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 20 02:45:03.935 INFO kablam!  --> src/lib.rs:8:5
Sep 20 02:45:03.935 INFO kablam!   |
Sep 20 02:45:03.935 INFO kablam! 8 | use std::collections::HashMap;
Sep 20 02:45:03.935 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:45:03.935 INFO kablam!   |
Sep 20 02:45:03.935 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 02:45:03.935 INFO kablam! 
Sep 20 02:45:03.935 INFO kablam! warning: unused imports: `Write`, `self`
Sep 20 02:45:03.935 INFO kablam!  --> src/core/diplomat.rs:9:15
Sep 20 02:45:03.935 INFO kablam!   |
Sep 20 02:45:03.935 INFO kablam! 9 | use std::io::{self, Write};
Sep 20 02:45:03.935 INFO kablam!   |               ^^^^  ^^^^^
Sep 20 02:45:03.935 INFO kablam! 
Sep 20 02:45:03.935 INFO kablam! warning: unused import: `std::iter::FromIterator`
Sep 20 02:45:03.935 INFO kablam!   --> src/core/diplomat.rs:10:5
Sep 20 02:45:03.935 INFO kablam!    |
Sep 20 02:45:03.935 INFO kablam! 10 | use std::iter::FromIterator;
Sep 20 02:45:03.935 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:45:03.935 INFO kablam! 
Sep 20 02:45:03.935 INFO kablam! warning: unused import: `Host`
Sep 20 02:45:03.935 INFO kablam!   --> src/core/diplomat.rs:11:11
Sep 20 02:45:03.935 INFO kablam!    |
Sep 20 02:45:03.935 INFO kablam! 11 | use url::{Host, Url};
Sep 20 02:45:03.935 INFO kablam!    |           ^^^^
Sep 20 02:45:03.935 INFO kablam! 
Sep 20 02:45:03.943 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 20 02:45:03.943 INFO kablam!  --> src/lib.rs:8:5
Sep 20 02:45:03.943 INFO kablam!   |
Sep 20 02:45:03.943 INFO kablam! 8 | use std::collections::HashMap;
Sep 20 02:45:03.943 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:45:03.943 INFO kablam!   |
Sep 20 02:45:03.943 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 02:45:03.943 INFO kablam! 
Sep 20 02:45:03.943 INFO kablam! warning: unused imports: `Write`, `self`
Sep 20 02:45:03.943 INFO kablam!  --> src/core/diplomat.rs:9:15
Sep 20 02:45:03.943 INFO kablam!   |
Sep 20 02:45:03.943 INFO kablam! 9 | use std::io::{self, Write};
Sep 20 02:45:03.943 INFO kablam!   |               ^^^^  ^^^^^
Sep 20 02:45:03.943 INFO kablam! 
Sep 20 02:45:03.943 INFO kablam! warning: unused import: `std::iter::FromIterator`
Sep 20 02:45:03.943 INFO kablam!   --> src/core/diplomat.rs:10:5
Sep 20 02:45:03.943 INFO kablam!    |
Sep 20 02:45:03.943 INFO kablam! 10 | use std::iter::FromIterator;
Sep 20 02:45:03.943 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:45:03.943 INFO kablam! 
Sep 20 02:45:03.943 INFO kablam! warning: unused import: `Host`
Sep 20 02:45:03.943 INFO kablam!   --> src/core/diplomat.rs:11:11
Sep 20 02:45:03.943 INFO kablam!    |
Sep 20 02:45:03.943 INFO kablam! 11 | use url::{Host, Url};
Sep 20 02:45:03.943 INFO kablam!    |           ^^^^
Sep 20 02:45:03.943 INFO kablam! 
Sep 20 02:45:04.087 INFO kablam! warning: unreachable pattern
Sep 20 02:45:04.087 INFO kablam!    --> src/core/diplomat.rs:158:17
Sep 20 02:45:04.087 INFO kablam!     |
Sep 20 02:45:04.087 INFO kablam! 158 |                 _ => {  // default choose the first item
Sep 20 02:45:04.087 INFO kablam!     |                 ^
Sep 20 02:45:04.087 INFO kablam!     |
Sep 20 02:45:04.087 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 20 02:45:04.087 INFO kablam! 
Sep 20 02:45:04.087 INFO kablam! warning: unused variable: `refresh`
Sep 20 02:45:04.087 INFO kablam!   --> src/core/diplomat.rs:99:47
Sep 20 02:45:04.087 INFO kablam!    |
Sep 20 02:45:04.087 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Sep 20 02:45:04.087 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Sep 20 02:45:04.087 INFO kablam!    |
Sep 20 02:45:04.087 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 02:45:04.087 INFO kablam! 
Sep 20 02:45:04.099 INFO kablam! warning: variable does not need to be mutable
Sep 20 02:45:04.099 INFO kablam!   --> src/core/diplomat.rs:50:13
Sep 20 02:45:04.099 INFO kablam!    |
Sep 20 02:45:04.099 INFO kablam! 50 |         let mut discovery_uri: String;
Sep 20 02:45:04.099 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 20 02:45:04.099 INFO kablam!    |             |
Sep 20 02:45:04.099 INFO kablam!    |             help: remove this `mut`
Sep 20 02:45:04.099 INFO kablam!    |
Sep 20 02:45:04.099 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 02:45:04.099 INFO kablam! 
Sep 20 02:45:04.111 INFO kablam! warning: field is never used: `cache_ttl`
Sep 20 02:45:04.111 INFO kablam!   --> src/core/diplomat.rs:32:5
Sep 20 02:45:04.111 INFO kablam!    |
Sep 20 02:45:04.111 INFO kablam! 32 |     cache_ttl: u16,
Sep 20 02:45:04.111 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 20 02:45:04.111 INFO kablam!    |
Sep 20 02:45:04.111 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 02:45:04.111 INFO kablam! 
Sep 20 02:45:04.138 INFO kablam! warning: unreachable pattern
Sep 20 02:45:04.138 INFO kablam!    --> src/core/diplomat.rs:158:17
Sep 20 02:45:04.138 INFO kablam!     |
Sep 20 02:45:04.138 INFO kablam! 158 |                 _ => {  // default choose the first item
Sep 20 02:45:04.138 INFO kablam!     |                 ^
Sep 20 02:45:04.138 INFO kablam!     |
Sep 20 02:45:04.139 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 20 02:45:04.139 INFO kablam! 
Sep 20 02:45:04.139 INFO kablam! warning: unused variable: `refresh`
Sep 20 02:45:04.139 INFO kablam!   --> src/core/diplomat.rs:99:47
Sep 20 02:45:04.139 INFO kablam!    |
Sep 20 02:45:04.139 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Sep 20 02:45:04.139 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Sep 20 02:45:04.139 INFO kablam!    |
Sep 20 02:45:04.139 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 02:45:04.139 INFO kablam! 
Sep 20 02:45:04.152 INFO kablam! warning: variable does not need to be mutable
Sep 20 02:45:04.152 INFO kablam!   --> src/core/diplomat.rs:50:13
Sep 20 02:45:04.152 INFO kablam!    |
Sep 20 02:45:04.152 INFO kablam! 50 |         let mut discovery_uri: String;
Sep 20 02:45:04.152 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 20 02:45:04.152 INFO kablam!    |             |
Sep 20 02:45:04.152 INFO kablam!    |             help: remove this `mut`
Sep 20 02:45:04.152 INFO kablam!    |
Sep 20 02:45:04.152 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 02:45:04.152 INFO kablam! 
Sep 20 02:45:04.188 INFO kablam! warning: field is never used: `cache_ttl`
Sep 20 02:45:04.188 INFO kablam!   --> src/core/diplomat.rs:32:5
Sep 20 02:45:04.188 INFO kablam!    |
Sep 20 02:45:04.188 INFO kablam! 32 |     cache_ttl: u16,
Sep 20 02:45:04.188 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 20 02:45:04.188 INFO kablam!    |
Sep 20 02:45:04.188 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 02:45:04.188 INFO kablam! 
Sep 20 02:45:04.229 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.34s
Sep 20 02:45:04.240 INFO kablam! su: No module specific data is present
Sep 20 02:45:05.044 INFO running `"docker" "rm" "-f" "a5fbe46391909a26e2839be0737f426be4758c88210bdffa57bd63c71b39acb4"`
Sep 20 02:45:05.202 INFO blam! a5fbe46391909a26e2839be0737f426be4758c88210bdffa57bd63c71b39acb4