Dec 05 14:32:40.572 INFO checking discovery_rust-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:32:40.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 14:32:41.059 INFO [stdout] 82f2f54f16ff483fdce4fbbe5707dbffd55da2b4ef95044ae95a61ac750dacc1
Dec 05 14:32:41.060 INFO running `"docker" "start" "-a" "82f2f54f16ff483fdce4fbbe5707dbffd55da2b4ef95044ae95a61ac750dacc1"`
Dec 05 14:32:42.619 INFO [stderr] usermod: no changes
Dec 05 14:32:42.651 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 14:32:42.815 INFO [stderr]     Checking consul_rust v0.1.0
Dec 05 14:32:49.749 INFO [stderr]     Checking discovery_rust v0.1.1 (/source)
Dec 05 14:33:01.278 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 14:33:01.279 INFO [stderr]  --> src/lib.rs:8:5
Dec 05 14:33:01.279 INFO [stderr]   |
Dec 05 14:33:01.279 INFO [stderr] 8 | use std::collections::HashMap;
Dec 05 14:33:01.279 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:33:01.279 INFO [stderr]   |
Dec 05 14:33:01.279 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:33:01.279 INFO [stderr] 
Dec 05 14:33:01.279 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 05 14:33:01.279 INFO [stderr]  --> src/core/diplomat.rs:9:15
Dec 05 14:33:01.279 INFO [stderr]   |
Dec 05 14:33:01.279 INFO [stderr] 9 | use std::io::{self, Write};
Dec 05 14:33:01.279 INFO [stderr]   |               ^^^^  ^^^^^
Dec 05 14:33:01.279 INFO [stderr] 
Dec 05 14:33:01.279 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 05 14:33:01.279 INFO [stderr]   --> src/core/diplomat.rs:10:5
Dec 05 14:33:01.279 INFO [stderr]    |
Dec 05 14:33:01.279 INFO [stderr] 10 | use std::iter::FromIterator;
Dec 05 14:33:01.279 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:33:01.279 INFO [stderr] 
Dec 05 14:33:01.279 INFO [stderr] warning: unused import: `Host`
Dec 05 14:33:01.279 INFO [stderr]   --> src/core/diplomat.rs:11:11
Dec 05 14:33:01.283 INFO [stderr]    |
Dec 05 14:33:01.283 INFO [stderr] 11 | use url::{Host, Url};
Dec 05 14:33:01.283 INFO [stderr]    |           ^^^^
Dec 05 14:33:01.283 INFO [stderr] 
Dec 05 14:33:01.366 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 14:33:01.367 INFO [stderr]  --> src/lib.rs:8:5
Dec 05 14:33:01.367 INFO [stderr]   |
Dec 05 14:33:01.367 INFO [stderr] 8 | use std::collections::HashMap;
Dec 05 14:33:01.367 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:33:01.367 INFO [stderr]   |
Dec 05 14:33:01.367 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:33:01.367 INFO [stderr] 
Dec 05 14:33:01.367 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 05 14:33:01.367 INFO [stderr]  --> src/core/diplomat.rs:9:15
Dec 05 14:33:01.367 INFO [stderr]   |
Dec 05 14:33:01.367 INFO [stderr] 9 | use std::io::{self, Write};
Dec 05 14:33:01.367 INFO [stderr]   |               ^^^^  ^^^^^
Dec 05 14:33:01.367 INFO [stderr] 
Dec 05 14:33:01.367 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 05 14:33:01.367 INFO [stderr]   --> src/core/diplomat.rs:10:5
Dec 05 14:33:01.367 INFO [stderr]    |
Dec 05 14:33:01.367 INFO [stderr] 10 | use std::iter::FromIterator;
Dec 05 14:33:01.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:33:01.367 INFO [stderr] 
Dec 05 14:33:01.367 INFO [stderr] warning: unused import: `Host`
Dec 05 14:33:01.367 INFO [stderr]   --> src/core/diplomat.rs:11:11
Dec 05 14:33:01.367 INFO [stderr]    |
Dec 05 14:33:01.367 INFO [stderr] 11 | use url::{Host, Url};
Dec 05 14:33:01.367 INFO [stderr]    |           ^^^^
Dec 05 14:33:01.367 INFO [stderr] 
Dec 05 14:33:01.407 INFO [stderr] warning: unreachable pattern
Dec 05 14:33:01.407 INFO [stderr]    --> src/core/diplomat.rs:158:17
Dec 05 14:33:01.407 INFO [stderr]     |
Dec 05 14:33:01.407 INFO [stderr] 158 |                 _ => {  // default choose the first item
Dec 05 14:33:01.407 INFO [stderr]     |                 ^
Dec 05 14:33:01.407 INFO [stderr]     |
Dec 05 14:33:01.407 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 05 14:33:01.407 INFO [stderr] 
Dec 05 14:33:01.407 INFO [stderr] warning: unused variable: `refresh`
Dec 05 14:33:01.407 INFO [stderr]   --> src/core/diplomat.rs:99:47
Dec 05 14:33:01.407 INFO [stderr]    |
Dec 05 14:33:01.407 INFO [stderr] 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Dec 05 14:33:01.407 INFO [stderr]    |                                               ^^^^^^^ help: consider using `_refresh` instead
Dec 05 14:33:01.407 INFO [stderr]    |
Dec 05 14:33:01.407 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:33:01.407 INFO [stderr] 
Dec 05 14:33:01.417 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:33:01.417 INFO [stderr]   --> src/core/diplomat.rs:50:13
Dec 05 14:33:01.417 INFO [stderr]    |
Dec 05 14:33:01.417 INFO [stderr] 50 |         let mut discovery_uri: String;
Dec 05 14:33:01.417 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 05 14:33:01.417 INFO [stderr]    |             |
Dec 05 14:33:01.417 INFO [stderr]    |             help: remove this `mut`
Dec 05 14:33:01.417 INFO [stderr]    |
Dec 05 14:33:01.417 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 14:33:01.417 INFO [stderr] 
Dec 05 14:33:01.435 INFO [stderr] warning: field is never used: `cache_ttl`
Dec 05 14:33:01.435 INFO [stderr]   --> src/core/diplomat.rs:32:5
Dec 05 14:33:01.435 INFO [stderr]    |
Dec 05 14:33:01.435 INFO [stderr] 32 |     cache_ttl: u16,
Dec 05 14:33:01.435 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 14:33:01.435 INFO [stderr]    |
Dec 05 14:33:01.435 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 14:33:01.435 INFO [stderr] 
Dec 05 14:33:01.523 INFO [stderr] warning: unreachable pattern
Dec 05 14:33:01.523 INFO [stderr]    --> src/core/diplomat.rs:158:17
Dec 05 14:33:01.523 INFO [stderr]     |
Dec 05 14:33:01.523 INFO [stderr] 158 |                 _ => {  // default choose the first item
Dec 05 14:33:01.523 INFO [stderr]     |                 ^
Dec 05 14:33:01.523 INFO [stderr]     |
Dec 05 14:33:01.523 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 05 14:33:01.523 INFO [stderr] 
Dec 05 14:33:01.523 INFO [stderr] warning: unused variable: `refresh`
Dec 05 14:33:01.523 INFO [stderr]   --> src/core/diplomat.rs:99:47
Dec 05 14:33:01.523 INFO [stderr]    |
Dec 05 14:33:01.523 INFO [stderr] 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Dec 05 14:33:01.523 INFO [stderr]    |                                               ^^^^^^^ help: consider using `_refresh` instead
Dec 05 14:33:01.523 INFO [stderr]    |
Dec 05 14:33:01.523 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:33:01.523 INFO [stderr] 
Dec 05 14:33:01.531 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:33:01.531 INFO [stderr]   --> src/core/diplomat.rs:50:13
Dec 05 14:33:01.531 INFO [stderr]    |
Dec 05 14:33:01.531 INFO [stderr] 50 |         let mut discovery_uri: String;
Dec 05 14:33:01.531 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 05 14:33:01.531 INFO [stderr]    |             |
Dec 05 14:33:01.531 INFO [stderr]    |             help: remove this `mut`
Dec 05 14:33:01.531 INFO [stderr]    |
Dec 05 14:33:01.531 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 14:33:01.531 INFO [stderr] 
Dec 05 14:33:01.547 INFO [stderr] warning: field is never used: `cache_ttl`
Dec 05 14:33:01.547 INFO [stderr]   --> src/core/diplomat.rs:32:5
Dec 05 14:33:01.547 INFO [stderr]    |
Dec 05 14:33:01.547 INFO [stderr] 32 |     cache_ttl: u16,
Dec 05 14:33:01.547 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 14:33:01.547 INFO [stderr]    |
Dec 05 14:33:01.547 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 14:33:01.547 INFO [stderr] 
Dec 05 14:33:01.610 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.97s
Dec 05 14:33:01.626 INFO [stderr] su: No module specific data is present
Dec 05 14:33:02.300 INFO running `"docker" "inspect" "82f2f54f16ff483fdce4fbbe5707dbffd55da2b4ef95044ae95a61ac750dacc1"`
Dec 05 14:33:02.555 INFO running `"docker" "rm" "-f" "82f2f54f16ff483fdce4fbbe5707dbffd55da2b4ef95044ae95a61ac750dacc1"`
Dec 05 14:33:02.951 INFO [stdout] 82f2f54f16ff483fdce4fbbe5707dbffd55da2b4ef95044ae95a61ac750dacc1