Nov 30 23:45:02.837 INFO checking discovery_rust-0.1.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:45:02.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 23:45:03.321 INFO [stdout] 18674a7baa0d8db65dfc5dd6cc3863ccc59df67f45481eac7d478a548335fb8b
Nov 30 23:45:03.326 INFO running `"docker" "start" "-a" "18674a7baa0d8db65dfc5dd6cc3863ccc59df67f45481eac7d478a548335fb8b"`
Nov 30 23:45:04.944 INFO [stderr] usermod: no changes
Nov 30 23:45:04.984 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 30 23:45:05.152 INFO [stderr]     Checking consul_rust v0.1.0
Nov 30 23:45:12.113 INFO [stderr]     Checking discovery_rust v0.1.1 (/source)
Nov 30 23:45:25.556 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 23:45:25.556 INFO [stderr]  --> src/lib.rs:8:5
Nov 30 23:45:25.556 INFO [stderr]   |
Nov 30 23:45:25.556 INFO [stderr] 8 | use std::collections::HashMap;
Nov 30 23:45:25.556 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:45:25.556 INFO [stderr]   |
Nov 30 23:45:25.556 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:45:25.557 INFO [stderr] 
Nov 30 23:45:25.557 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 30 23:45:25.557 INFO [stderr]  --> src/core/diplomat.rs:9:15
Nov 30 23:45:25.557 INFO [stderr]   |
Nov 30 23:45:25.557 INFO [stderr] 9 | use std::io::{self, Write};
Nov 30 23:45:25.557 INFO [stderr]   |               ^^^^  ^^^^^
Nov 30 23:45:25.557 INFO [stderr] 
Nov 30 23:45:25.557 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Nov 30 23:45:25.557 INFO [stderr]   --> src/core/diplomat.rs:10:5
Nov 30 23:45:25.557 INFO [stderr]    |
Nov 30 23:45:25.557 INFO [stderr] 10 | use std::iter::FromIterator;
Nov 30 23:45:25.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:45:25.557 INFO [stderr] 
Nov 30 23:45:25.557 INFO [stderr] warning: unused import: `Host`
Nov 30 23:45:25.557 INFO [stderr]   --> src/core/diplomat.rs:11:11
Nov 30 23:45:25.557 INFO [stderr]    |
Nov 30 23:45:25.557 INFO [stderr] 11 | use url::{Host, Url};
Nov 30 23:45:25.557 INFO [stderr]    |           ^^^^
Nov 30 23:45:25.557 INFO [stderr] 
Nov 30 23:45:25.675 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 23:45:25.675 INFO [stderr]  --> src/lib.rs:8:5
Nov 30 23:45:25.675 INFO [stderr]   |
Nov 30 23:45:25.676 INFO [stderr] 8 | use std::collections::HashMap;
Nov 30 23:45:25.676 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:45:25.676 INFO [stderr]   |
Nov 30 23:45:25.676 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:45:25.677 INFO [stderr] 
Nov 30 23:45:25.677 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 30 23:45:25.677 INFO [stderr]  --> src/core/diplomat.rs:9:15
Nov 30 23:45:25.678 INFO [stderr]   |
Nov 30 23:45:25.678 INFO [stderr] 9 | use std::io::{self, Write};
Nov 30 23:45:25.678 INFO [stderr]   |               ^^^^  ^^^^^
Nov 30 23:45:25.678 INFO [stderr] 
Nov 30 23:45:25.679 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Nov 30 23:45:25.679 INFO [stderr]   --> src/core/diplomat.rs:10:5
Nov 30 23:45:25.679 INFO [stderr]    |
Nov 30 23:45:25.679 INFO [stderr] 10 | use std::iter::FromIterator;
Nov 30 23:45:25.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:45:25.680 INFO [stderr] 
Nov 30 23:45:25.680 INFO [stderr] warning: unused import: `Host`
Nov 30 23:45:25.680 INFO [stderr]   --> src/core/diplomat.rs:11:11
Nov 30 23:45:25.681 INFO [stderr]    |
Nov 30 23:45:25.681 INFO [stderr] 11 | use url::{Host, Url};
Nov 30 23:45:25.681 INFO [stderr]    |           ^^^^
Nov 30 23:45:25.681 INFO [stderr] 
Nov 30 23:45:25.827 INFO [stderr] warning: unreachable pattern
Nov 30 23:45:25.828 INFO [stderr]    --> src/core/diplomat.rs:158:17
Nov 30 23:45:25.828 INFO [stderr]     |
Nov 30 23:45:25.828 INFO [stderr] 158 |                 _ => {  // default choose the first item
Nov 30 23:45:25.828 INFO [stderr]     |                 ^
Nov 30 23:45:25.828 INFO [stderr]     |
Nov 30 23:45:25.828 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 30 23:45:25.828 INFO [stderr] 
Nov 30 23:45:25.845 INFO [stderr] warning: unused variable: `refresh`
Nov 30 23:45:25.845 INFO [stderr]   --> src/core/diplomat.rs:99:47
Nov 30 23:45:25.845 INFO [stderr]    |
Nov 30 23:45:25.845 INFO [stderr] 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Nov 30 23:45:25.845 INFO [stderr]    |                                               ^^^^^^^ help: consider using `_refresh` instead
Nov 30 23:45:25.845 INFO [stderr]    |
Nov 30 23:45:25.845 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:45:25.845 INFO [stderr] 
Nov 30 23:45:25.858 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:45:25.858 INFO [stderr]   --> src/core/diplomat.rs:50:13
Nov 30 23:45:25.858 INFO [stderr]    |
Nov 30 23:45:25.858 INFO [stderr] 50 |         let mut discovery_uri: String;
Nov 30 23:45:25.858 INFO [stderr]    |             ----^^^^^^^^^^^^^
Nov 30 23:45:25.858 INFO [stderr]    |             |
Nov 30 23:45:25.858 INFO [stderr]    |             help: remove this `mut`
Nov 30 23:45:25.872 INFO [stderr]    |
Nov 30 23:45:25.872 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 23:45:25.872 INFO [stderr] 
Nov 30 23:45:25.907 INFO [stderr] warning: field is never used: `cache_ttl`
Nov 30 23:45:25.907 INFO [stderr]   --> src/core/diplomat.rs:32:5
Nov 30 23:45:25.907 INFO [stderr]    |
Nov 30 23:45:25.907 INFO [stderr] 32 |     cache_ttl: u16,
Nov 30 23:45:25.907 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 23:45:25.907 INFO [stderr]    |
Nov 30 23:45:25.907 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 23:45:25.907 INFO [stderr] 
Nov 30 23:45:25.943 INFO [stderr] warning: unreachable pattern
Nov 30 23:45:25.943 INFO [stderr]    --> src/core/diplomat.rs:158:17
Nov 30 23:45:25.943 INFO [stderr]     |
Nov 30 23:45:25.943 INFO [stderr] 158 |                 _ => {  // default choose the first item
Nov 30 23:45:25.944 INFO [stderr]     |                 ^
Nov 30 23:45:25.944 INFO [stderr]     |
Nov 30 23:45:25.944 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 30 23:45:25.954 INFO [stderr] 
Nov 30 23:45:25.955 INFO [stderr] warning: unused variable: `refresh`
Nov 30 23:45:25.955 INFO [stderr]   --> src/core/diplomat.rs:99:47
Nov 30 23:45:25.955 INFO [stderr]    |
Nov 30 23:45:25.955 INFO [stderr] 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Nov 30 23:45:25.955 INFO [stderr]    |                                               ^^^^^^^ help: consider using `_refresh` instead
Nov 30 23:45:25.956 INFO [stderr]    |
Nov 30 23:45:25.956 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:45:25.956 INFO [stderr] 
Nov 30 23:45:25.969 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:45:25.970 INFO [stderr]   --> src/core/diplomat.rs:50:13
Nov 30 23:45:25.970 INFO [stderr]    |
Nov 30 23:45:25.970 INFO [stderr] 50 |         let mut discovery_uri: String;
Nov 30 23:45:25.970 INFO [stderr]    |             ----^^^^^^^^^^^^^
Nov 30 23:45:25.970 INFO [stderr]    |             |
Nov 30 23:45:25.971 INFO [stderr]    |             help: remove this `mut`
Nov 30 23:45:25.971 INFO [stderr]    |
Nov 30 23:45:25.971 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 23:45:25.971 INFO [stderr] 
Nov 30 23:45:25.989 INFO [stderr] warning: field is never used: `cache_ttl`
Nov 30 23:45:25.989 INFO [stderr]   --> src/core/diplomat.rs:32:5
Nov 30 23:45:25.990 INFO [stderr]    |
Nov 30 23:45:25.990 INFO [stderr] 32 |     cache_ttl: u16,
Nov 30 23:45:25.990 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 23:45:25.990 INFO [stderr]    |
Nov 30 23:45:25.991 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 23:45:25.991 INFO [stderr] 
Nov 30 23:45:26.053 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.08s
Nov 30 23:45:26.064 INFO [stderr] su: No module specific data is present
Nov 30 23:45:27.588 INFO running `"docker" "inspect" "18674a7baa0d8db65dfc5dd6cc3863ccc59df67f45481eac7d478a548335fb8b"`
Nov 30 23:45:27.990 INFO running `"docker" "rm" "-f" "18674a7baa0d8db65dfc5dd6cc3863ccc59df67f45481eac7d478a548335fb8b"`
Nov 30 23:45:28.280 INFO [stdout] 18674a7baa0d8db65dfc5dd6cc3863ccc59df67f45481eac7d478a548335fb8b