Nov 29 02:22:29.589 INFO checking discovery_rust-0.1.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 02:22:29.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 29 02:22:30.212 INFO [stdout] 692260eb4df70e11d3ab8200300399043327df6203f38962a9ee0d98a158c007
Nov 29 02:22:30.214 INFO running `"docker" "start" "-a" "692260eb4df70e11d3ab8200300399043327df6203f38962a9ee0d98a158c007"`
Nov 29 02:22:31.008 INFO [stderr] usermod: no changes
Nov 29 02:22:31.040 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 29 02:22:31.216 INFO [stderr]     Checking consul_rust v0.1.0
Nov 29 02:22:38.191 INFO [stderr]     Checking discovery_rust v0.1.1 (/source)
Nov 29 02:22:49.114 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 29 02:22:49.115 INFO [stderr]  --> src/lib.rs:8:5
Nov 29 02:22:49.115 INFO [stderr]   |
Nov 29 02:22:49.115 INFO [stderr] 8 | use std::collections::HashMap;
Nov 29 02:22:49.115 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:22:49.116 INFO [stderr]   |
Nov 29 02:22:49.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 02:22:49.116 INFO [stderr] 
Nov 29 02:22:49.116 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 29 02:22:49.117 INFO [stderr]  --> src/core/diplomat.rs:9:15
Nov 29 02:22:49.117 INFO [stderr]   |
Nov 29 02:22:49.117 INFO [stderr] 9 | use std::io::{self, Write};
Nov 29 02:22:49.117 INFO [stderr]   |               ^^^^  ^^^^^
Nov 29 02:22:49.117 INFO [stderr] 
Nov 29 02:22:49.118 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Nov 29 02:22:49.118 INFO [stderr]   --> src/core/diplomat.rs:10:5
Nov 29 02:22:49.118 INFO [stderr]    |
Nov 29 02:22:49.118 INFO [stderr] 10 | use std::iter::FromIterator;
Nov 29 02:22:49.118 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:22:49.118 INFO [stderr] 
Nov 29 02:22:49.118 INFO [stderr] warning: unused import: `Host`
Nov 29 02:22:49.118 INFO [stderr]   --> src/core/diplomat.rs:11:11
Nov 29 02:22:49.118 INFO [stderr]    |
Nov 29 02:22:49.118 INFO [stderr] 11 | use url::{Host, Url};
Nov 29 02:22:49.118 INFO [stderr]    |           ^^^^
Nov 29 02:22:49.118 INFO [stderr] 
Nov 29 02:22:49.384 INFO [stderr] warning: unreachable pattern
Nov 29 02:22:49.384 INFO [stderr]    --> src/core/diplomat.rs:158:17
Nov 29 02:22:49.384 INFO [stderr]     |
Nov 29 02:22:49.384 INFO [stderr] 158 |                 _ => {  // default choose the first item
Nov 29 02:22:49.384 INFO [stderr]     |                 ^
Nov 29 02:22:49.384 INFO [stderr]     |
Nov 29 02:22:49.384 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 29 02:22:49.384 INFO [stderr] 
Nov 29 02:22:49.385 INFO [stderr] warning: unused variable: `refresh`
Nov 29 02:22:49.385 INFO [stderr]   --> src/core/diplomat.rs:99:47
Nov 29 02:22:49.385 INFO [stderr]    |
Nov 29 02:22:49.385 INFO [stderr] 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Nov 29 02:22:49.385 INFO [stderr]    |                                               ^^^^^^^ help: consider using `_refresh` instead
Nov 29 02:22:49.385 INFO [stderr]    |
Nov 29 02:22:49.385 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 02:22:49.385 INFO [stderr] 
Nov 29 02:22:49.411 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:22:49.411 INFO [stderr]   --> src/core/diplomat.rs:50:13
Nov 29 02:22:49.411 INFO [stderr]    |
Nov 29 02:22:49.411 INFO [stderr] 50 |         let mut discovery_uri: String;
Nov 29 02:22:49.411 INFO [stderr]    |             ----^^^^^^^^^^^^^
Nov 29 02:22:49.411 INFO [stderr]    |             |
Nov 29 02:22:49.411 INFO [stderr]    |             help: remove this `mut`
Nov 29 02:22:49.411 INFO [stderr]    |
Nov 29 02:22:49.419 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 02:22:49.419 INFO [stderr] 
Nov 29 02:22:49.452 INFO [stderr] warning: field is never used: `cache_ttl`
Nov 29 02:22:49.452 INFO [stderr]   --> src/core/diplomat.rs:32:5
Nov 29 02:22:49.452 INFO [stderr]    |
Nov 29 02:22:49.452 INFO [stderr] 32 |     cache_ttl: u16,
Nov 29 02:22:49.452 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 02:22:49.452 INFO [stderr]    |
Nov 29 02:22:49.452 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 02:22:49.452 INFO [stderr] 
Nov 29 02:22:50.140 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 29 02:22:50.141 INFO [stderr]  --> src/lib.rs:8:5
Nov 29 02:22:50.141 INFO [stderr]   |
Nov 29 02:22:50.142 INFO [stderr] 8 | use std::collections::HashMap;
Nov 29 02:22:50.142 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:22:50.142 INFO [stderr]   |
Nov 29 02:22:50.142 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 02:22:50.142 INFO [stderr] 
Nov 29 02:22:50.142 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 29 02:22:50.143 INFO [stderr]  --> src/core/diplomat.rs:9:15
Nov 29 02:22:50.143 INFO [stderr]   |
Nov 29 02:22:50.143 INFO [stderr] 9 | use std::io::{self, Write};
Nov 29 02:22:50.143 INFO [stderr]   |               ^^^^  ^^^^^
Nov 29 02:22:50.143 INFO [stderr] 
Nov 29 02:22:50.143 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Nov 29 02:22:50.143 INFO [stderr]   --> src/core/diplomat.rs:10:5
Nov 29 02:22:50.143 INFO [stderr]    |
Nov 29 02:22:50.143 INFO [stderr] 10 | use std::iter::FromIterator;
Nov 29 02:22:50.148 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:22:50.148 INFO [stderr] 
Nov 29 02:22:50.148 INFO [stderr] warning: unused import: `Host`
Nov 29 02:22:50.148 INFO [stderr]   --> src/core/diplomat.rs:11:11
Nov 29 02:22:50.148 INFO [stderr]    |
Nov 29 02:22:50.148 INFO [stderr] 11 | use url::{Host, Url};
Nov 29 02:22:50.148 INFO [stderr]    |           ^^^^
Nov 29 02:22:50.148 INFO [stderr] 
Nov 29 02:22:50.344 INFO [stderr] warning: unreachable pattern
Nov 29 02:22:50.344 INFO [stderr]    --> src/core/diplomat.rs:158:17
Nov 29 02:22:50.344 INFO [stderr]     |
Nov 29 02:22:50.344 INFO [stderr] 158 |                 _ => {  // default choose the first item
Nov 29 02:22:50.344 INFO [stderr]     |                 ^
Nov 29 02:22:50.344 INFO [stderr]     |
Nov 29 02:22:50.344 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 29 02:22:50.344 INFO [stderr] 
Nov 29 02:22:50.344 INFO [stderr] warning: unused variable: `refresh`
Nov 29 02:22:50.344 INFO [stderr]   --> src/core/diplomat.rs:99:47
Nov 29 02:22:50.344 INFO [stderr]    |
Nov 29 02:22:50.344 INFO [stderr] 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Nov 29 02:22:50.344 INFO [stderr]    |                                               ^^^^^^^ help: consider using `_refresh` instead
Nov 29 02:22:50.344 INFO [stderr]    |
Nov 29 02:22:50.344 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 02:22:50.344 INFO [stderr] 
Nov 29 02:22:50.362 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:22:50.362 INFO [stderr]   --> src/core/diplomat.rs:50:13
Nov 29 02:22:50.362 INFO [stderr]    |
Nov 29 02:22:50.362 INFO [stderr] 50 |         let mut discovery_uri: String;
Nov 29 02:22:50.362 INFO [stderr]    |             ----^^^^^^^^^^^^^
Nov 29 02:22:50.362 INFO [stderr]    |             |
Nov 29 02:22:50.362 INFO [stderr]    |             help: remove this `mut`
Nov 29 02:22:50.368 INFO [stderr]    |
Nov 29 02:22:50.368 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 02:22:50.368 INFO [stderr] 
Nov 29 02:22:50.398 INFO [stderr] warning: field is never used: `cache_ttl`
Nov 29 02:22:50.398 INFO [stderr]   --> src/core/diplomat.rs:32:5
Nov 29 02:22:50.399 INFO [stderr]    |
Nov 29 02:22:50.399 INFO [stderr] 32 |     cache_ttl: u16,
Nov 29 02:22:50.399 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 02:22:50.399 INFO [stderr]    |
Nov 29 02:22:50.400 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 02:22:50.400 INFO [stderr] 
Nov 29 02:22:50.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.42s
Nov 29 02:22:50.476 INFO [stderr] su: No module specific data is present
Nov 29 02:22:51.795 INFO running `"docker" "inspect" "692260eb4df70e11d3ab8200300399043327df6203f38962a9ee0d98a158c007"`
Nov 29 02:22:52.136 INFO running `"docker" "rm" "-f" "692260eb4df70e11d3ab8200300399043327df6203f38962a9ee0d98a158c007"`
Nov 29 02:22:52.424 INFO [stdout] 692260eb4df70e11d3ab8200300399043327df6203f38962a9ee0d98a158c007