Oct 13 16:01:26.875 INFO checking discovery_rust-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 16:01:26.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 16:01:27.232 INFO blam! 4a4d4a1697bf543d1fff0620ffb8f2184eb7845237db9ac4c6621402fbb734d1
Oct 13 16:01:27.235 INFO running `"docker" "start" "-a" "4a4d4a1697bf543d1fff0620ffb8f2184eb7845237db9ac4c6621402fbb734d1"`
Oct 13 16:01:28.393 INFO kablam! usermod: no changes
Oct 13 16:01:28.436 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 13 16:01:28.601 INFO kablam!     Checking consul_rust v0.1.0
Oct 13 16:01:34.341 INFO kablam!     Checking discovery_rust v0.1.1 (/source)
Oct 13 16:01:43.204 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 13 16:01:43.205 INFO kablam!  --> src/lib.rs:8:5
Oct 13 16:01:43.206 INFO kablam!   |
Oct 13 16:01:43.207 INFO kablam! 8 | use std::collections::HashMap;
Oct 13 16:01:43.207 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:01:43.208 INFO kablam!   |
Oct 13 16:01:43.208 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 16:01:43.209 INFO kablam! 
Oct 13 16:01:43.209 INFO kablam! warning: unused imports: `Write`, `self`
Oct 13 16:01:43.210 INFO kablam!  --> src/core/diplomat.rs:9:15
Oct 13 16:01:43.211 INFO kablam!   |
Oct 13 16:01:43.211 INFO kablam! 9 | use std::io::{self, Write};
Oct 13 16:01:43.212 INFO kablam!   |               ^^^^  ^^^^^
Oct 13 16:01:43.212 INFO kablam! 
Oct 13 16:01:43.213 INFO kablam! warning: unused import: `std::iter::FromIterator`
Oct 13 16:01:43.214 INFO kablam!   --> src/core/diplomat.rs:10:5
Oct 13 16:01:43.216 INFO kablam!    |
Oct 13 16:01:43.216 INFO kablam! 10 | use std::iter::FromIterator;
Oct 13 16:01:43.216 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:01:43.216 INFO kablam! 
Oct 13 16:01:43.216 INFO kablam! warning: unused import: `Host`
Oct 13 16:01:43.216 INFO kablam!   --> src/core/diplomat.rs:11:11
Oct 13 16:01:43.216 INFO kablam!    |
Oct 13 16:01:43.216 INFO kablam! 11 | use url::{Host, Url};
Oct 13 16:01:43.216 INFO kablam!    |           ^^^^
Oct 13 16:01:43.216 INFO kablam! 
Oct 13 16:01:43.628 INFO kablam! warning: unreachable pattern
Oct 13 16:01:43.628 INFO kablam!    --> src/core/diplomat.rs:158:17
Oct 13 16:01:43.628 INFO kablam!     |
Oct 13 16:01:43.628 INFO kablam! 158 |                 _ => {  // default choose the first item
Oct 13 16:01:43.628 INFO kablam!     |                 ^
Oct 13 16:01:43.628 INFO kablam!     |
Oct 13 16:01:43.628 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 13 16:01:43.628 INFO kablam! 
Oct 13 16:01:43.628 INFO kablam! warning: unused variable: `refresh`
Oct 13 16:01:43.628 INFO kablam!   --> src/core/diplomat.rs:99:47
Oct 13 16:01:43.628 INFO kablam!    |
Oct 13 16:01:43.628 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Oct 13 16:01:43.628 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Oct 13 16:01:43.628 INFO kablam!    |
Oct 13 16:01:43.628 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 16:01:43.628 INFO kablam! 
Oct 13 16:01:43.657 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:01:43.657 INFO kablam!   --> src/core/diplomat.rs:50:13
Oct 13 16:01:43.657 INFO kablam!    |
Oct 13 16:01:43.657 INFO kablam! 50 |         let mut discovery_uri: String;
Oct 13 16:01:43.658 INFO kablam!    |             ----^^^^^^^^^^^^^
Oct 13 16:01:43.658 INFO kablam!    |             |
Oct 13 16:01:43.658 INFO kablam!    |             help: remove this `mut`
Oct 13 16:01:43.658 INFO kablam!    |
Oct 13 16:01:43.658 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 16:01:43.658 INFO kablam! 
Oct 13 16:01:43.682 INFO kablam! warning: field is never used: `cache_ttl`
Oct 13 16:01:43.682 INFO kablam!   --> src/core/diplomat.rs:32:5
Oct 13 16:01:43.682 INFO kablam!    |
Oct 13 16:01:43.682 INFO kablam! 32 |     cache_ttl: u16,
Oct 13 16:01:43.682 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 13 16:01:43.682 INFO kablam!    |
Oct 13 16:01:43.682 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 16:01:43.682 INFO kablam! 
Oct 13 16:01:44.708 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 13 16:01:44.708 INFO kablam!  --> src/lib.rs:8:5
Oct 13 16:01:44.708 INFO kablam!   |
Oct 13 16:01:44.708 INFO kablam! 8 | use std::collections::HashMap;
Oct 13 16:01:44.708 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:01:44.708 INFO kablam!   |
Oct 13 16:01:44.708 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 16:01:44.708 INFO kablam! 
Oct 13 16:01:44.708 INFO kablam! warning: unused imports: `Write`, `self`
Oct 13 16:01:44.708 INFO kablam!  --> src/core/diplomat.rs:9:15
Oct 13 16:01:44.708 INFO kablam!   |
Oct 13 16:01:44.708 INFO kablam! 9 | use std::io::{self, Write};
Oct 13 16:01:44.708 INFO kablam!   |               ^^^^  ^^^^^
Oct 13 16:01:44.708 INFO kablam! 
Oct 13 16:01:44.708 INFO kablam! warning: unused import: `std::iter::FromIterator`
Oct 13 16:01:44.708 INFO kablam!   --> src/core/diplomat.rs:10:5
Oct 13 16:01:44.708 INFO kablam!    |
Oct 13 16:01:44.708 INFO kablam! 10 | use std::iter::FromIterator;
Oct 13 16:01:44.708 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:01:44.708 INFO kablam! 
Oct 13 16:01:44.708 INFO kablam! warning: unused import: `Host`
Oct 13 16:01:44.708 INFO kablam!   --> src/core/diplomat.rs:11:11
Oct 13 16:01:44.708 INFO kablam!    |
Oct 13 16:01:44.709 INFO kablam! 11 | use url::{Host, Url};
Oct 13 16:01:44.709 INFO kablam!    |           ^^^^
Oct 13 16:01:44.709 INFO kablam! 
Oct 13 16:01:44.836 INFO kablam! warning: unreachable pattern
Oct 13 16:01:44.836 INFO kablam!    --> src/core/diplomat.rs:158:17
Oct 13 16:01:44.836 INFO kablam!     |
Oct 13 16:01:44.836 INFO kablam! 158 |                 _ => {  // default choose the first item
Oct 13 16:01:44.836 INFO kablam!     |                 ^
Oct 13 16:01:44.836 INFO kablam!     |
Oct 13 16:01:44.836 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 13 16:01:44.836 INFO kablam! 
Oct 13 16:01:44.836 INFO kablam! warning: unused variable: `refresh`
Oct 13 16:01:44.836 INFO kablam!   --> src/core/diplomat.rs:99:47
Oct 13 16:01:44.836 INFO kablam!    |
Oct 13 16:01:44.836 INFO kablam! 99 |     fn health_with_cache(&self, name: String, refresh: bool, cfg: ConsulConfig) -> Vec<ServiceEntry> {
Oct 13 16:01:44.836 INFO kablam!    |                                               ^^^^^^^ help: consider using `_refresh` instead
Oct 13 16:01:44.836 INFO kablam!    |
Oct 13 16:01:44.836 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 16:01:44.836 INFO kablam! 
Oct 13 16:01:44.852 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:01:44.852 INFO kablam!   --> src/core/diplomat.rs:50:13
Oct 13 16:01:44.852 INFO kablam!    |
Oct 13 16:01:44.852 INFO kablam! 50 |         let mut discovery_uri: String;
Oct 13 16:01:44.852 INFO kablam!    |             ----^^^^^^^^^^^^^
Oct 13 16:01:44.852 INFO kablam!    |             |
Oct 13 16:01:44.852 INFO kablam!    |             help: remove this `mut`
Oct 13 16:01:44.852 INFO kablam!    |
Oct 13 16:01:44.852 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 16:01:44.852 INFO kablam! 
Oct 13 16:01:44.860 INFO kablam! warning: field is never used: `cache_ttl`
Oct 13 16:01:44.860 INFO kablam!   --> src/core/diplomat.rs:32:5
Oct 13 16:01:44.860 INFO kablam!    |
Oct 13 16:01:44.860 INFO kablam! 32 |     cache_ttl: u16,
Oct 13 16:01:44.860 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 13 16:01:44.860 INFO kablam!    |
Oct 13 16:01:44.860 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 16:01:44.860 INFO kablam! 
Oct 13 16:01:44.932 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.51s
Oct 13 16:01:44.940 INFO kablam! su: No module specific data is present
Oct 13 16:01:45.640 INFO running `"docker" "rm" "-f" "4a4d4a1697bf543d1fff0620ffb8f2184eb7845237db9ac4c6621402fbb734d1"`
Oct 13 16:01:46.035 INFO blam! 4a4d4a1697bf543d1fff0620ffb8f2184eb7845237db9ac4c6621402fbb734d1