Dec 04 11:35:26.926 INFO checking rjulian/hostname-service against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 11:35:26.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04 11:35:27.437 INFO [stdout] 393bd3c544aa59efb90f8157ce26f410e1d43818297402dbf93feff7eff164eb
Dec 04 11:35:27.441 INFO running `"docker" "start" "-a" "393bd3c544aa59efb90f8157ce26f410e1d43818297402dbf93feff7eff164eb"`
Dec 04 11:35:28.723 INFO [stderr] usermod: no changes
Dec 04 11:35:29.012 INFO [stderr]     Checking groupable v0.2.0
Dec 04 11:35:29.027 INFO [stderr]     Checking num-integer v0.1.35
Dec 04 11:35:29.035 INFO [stderr]     Checking xml-rs v0.7.0
Dec 04 11:35:29.036 INFO [stderr]     Checking mime v0.2.6
Dec 04 11:35:29.037 INFO [stderr]     Checking mustache v0.8.2
Dec 04 11:35:29.051 INFO [stderr]     Checking generic-array v0.9.0
Dec 04 11:35:29.052 INFO [stderr]    Compiling rusoto_core v0.31.0
Dec 04 11:35:29.054 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 11:35:30.053 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 11:35:30.947 INFO [stderr]     Checking hyper v0.10.13
Dec 04 11:35:31.715 INFO [stderr]     Checking num-iter v0.1.34
Dec 04 11:35:32.261 INFO [stderr]     Checking digest v0.7.2
Dec 04 11:35:32.660 INFO [stderr]     Checking crypto-mac v0.5.2
Dec 04 11:35:32.853 INFO [stderr]     Checking sha2 v0.7.0
Dec 04 11:35:33.075 INFO [stderr]     Checking num v0.1.41
Dec 04 11:35:33.431 INFO [stderr]     Checking hmac v0.5.0
Dec 04 11:35:33.923 INFO [stderr]     Checking chrono v0.4.0
Dec 04 11:35:36.826 INFO [stderr]     Checking hyper v0.11.18
Dec 04 11:35:39.749 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 04 11:35:39.749 INFO [stderr]     Checking nickel v0.10.1
Dec 04 11:35:45.638 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 04 11:35:46.539 INFO [stderr]     Checking rusoto_credential v0.10.0
Dec 04 11:35:50.244 INFO [stderr]     Checking rusoto_dynamodb v0.31.0
Dec 04 11:35:56.615 INFO [stderr]     Checking hostname-service v0.0.1 (/source)
Dec 04 11:36:00.384 INFO [stderr] warning: unused imports: `MediaType`, `MiddlewareResult`, `Request`, `Response`
Dec 04 11:36:00.384 INFO [stderr]   --> src/main.rs:16:44
Dec 04 11:36:00.384 INFO [stderr]    |
Dec 04 11:36:00.384 INFO [stderr] 16 | use nickel::{Nickel, JsonBody, HttpRouter, Request, Response, MiddlewareResult, MediaType};
Dec 04 11:36:00.384 INFO [stderr]    |                                            ^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^
Dec 04 11:36:00.384 INFO [stderr]    |
Dec 04 11:36:00.384 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 11:36:00.384 INFO [stderr] 
Dec 04 11:36:00.384 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 04 11:36:00.384 INFO [stderr]   --> src/main.rs:22:29
Dec 04 11:36:00.384 INFO [stderr]    |
Dec 04 11:36:00.384 INFO [stderr] 22 | use rustc_serialize::json::{Json, ToJson};
Dec 04 11:36:00.384 INFO [stderr]    |                             ^^^^  ^^^^^^
Dec 04 11:36:00.384 INFO [stderr] 
Dec 04 11:36:00.385 INFO [stderr] warning: unused import: `Value`
Dec 04 11:36:00.385 INFO [stderr]   --> src/main.rs:23:25
Dec 04 11:36:00.385 INFO [stderr]    |
Dec 04 11:36:00.385 INFO [stderr] 23 | use serde_json::value::{Value};
Dec 04 11:36:00.385 INFO [stderr]    |                         ^^^^^
Dec 04 11:36:00.385 INFO [stderr] 
Dec 04 11:36:00.385 INFO [stderr] warning: unused import: `Forbidden`
Dec 04 11:36:00.385 INFO [stderr]   --> src/main.rs:26:40
Dec 04 11:36:00.386 INFO [stderr]    |
Dec 04 11:36:00.386 INFO [stderr] 26 | use nickel::status::StatusCode::{self, Forbidden};
Dec 04 11:36:00.386 INFO [stderr]    |                                        ^^^^^^^^^
Dec 04 11:36:00.386 INFO [stderr] 
Dec 04 11:36:00.455 INFO [stderr] warning: unused imports: `MediaType`, `MiddlewareResult`, `Request`, `Response`
Dec 04 11:36:00.455 INFO [stderr]   --> src/main.rs:16:44
Dec 04 11:36:00.455 INFO [stderr]    |
Dec 04 11:36:00.455 INFO [stderr] 16 | use nickel::{Nickel, JsonBody, HttpRouter, Request, Response, MiddlewareResult, MediaType};
Dec 04 11:36:00.455 INFO [stderr]    |                                            ^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^
Dec 04 11:36:00.463 INFO [stderr]    |
Dec 04 11:36:00.463 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 11:36:00.463 INFO [stderr] 
Dec 04 11:36:00.463 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 04 11:36:00.463 INFO [stderr]   --> src/main.rs:22:29
Dec 04 11:36:00.463 INFO [stderr]    |
Dec 04 11:36:00.463 INFO [stderr] 22 | use rustc_serialize::json::{Json, ToJson};
Dec 04 11:36:00.463 INFO [stderr]    |                             ^^^^  ^^^^^^
Dec 04 11:36:00.463 INFO [stderr] 
Dec 04 11:36:00.464 INFO [stderr] warning: unused import: `Value`
Dec 04 11:36:00.464 INFO [stderr]   --> src/main.rs:23:25
Dec 04 11:36:00.464 INFO [stderr]    |
Dec 04 11:36:00.464 INFO [stderr] 23 | use serde_json::value::{Value};
Dec 04 11:36:00.464 INFO [stderr]    |                         ^^^^^
Dec 04 11:36:00.464 INFO [stderr] 
Dec 04 11:36:00.471 INFO [stderr] warning: unused import: `Forbidden`
Dec 04 11:36:00.471 INFO [stderr]   --> src/main.rs:26:40
Dec 04 11:36:00.471 INFO [stderr]    |
Dec 04 11:36:00.471 INFO [stderr] 26 | use nickel::status::StatusCode::{self, Forbidden};
Dec 04 11:36:00.471 INFO [stderr]    |                                        ^^^^^^^^^
Dec 04 11:36:00.471 INFO [stderr] 
Dec 04 11:36:00.743 INFO [stderr] warning: unused variable: `request`
Dec 04 11:36:00.743 INFO [stderr]   --> src/main.rs:34:39
Dec 04 11:36:00.744 INFO [stderr]    |
Dec 04 11:36:00.744 INFO [stderr] 34 |     router.get("/health", middleware! { |request, response|
Dec 04 11:36:00.744 INFO [stderr]    |                                          ^^^^^^^ help: consider using `_request` instead
Dec 04 11:36:00.745 INFO [stderr]    |
Dec 04 11:36:00.745 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 11:36:00.745 INFO [stderr] 
Dec 04 11:36:00.745 INFO [stderr] warning: unused variable: `request`
Dec 04 11:36:00.746 INFO [stderr]   --> src/main.rs:38:38
Dec 04 11:36:00.746 INFO [stderr]    |
Dec 04 11:36:00.746 INFO [stderr] 38 |     router.get("/hosts", middleware! { |request, response|
Dec 04 11:36:00.747 INFO [stderr]    |                                         ^^^^^^^ help: consider using `_request` instead
Dec 04 11:36:00.747 INFO [stderr] 
Dec 04 11:36:00.777 INFO [stderr] warning: unused variable: `request`
Dec 04 11:36:00.777 INFO [stderr]   --> src/main.rs:34:39
Dec 04 11:36:00.777 INFO [stderr]    |
Dec 04 11:36:00.778 INFO [stderr] 34 |     router.get("/health", middleware! { |request, response|
Dec 04 11:36:00.778 INFO [stderr]    |                                          ^^^^^^^ help: consider using `_request` instead
Dec 04 11:36:00.779 INFO [stderr]    |
Dec 04 11:36:00.779 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 11:36:00.779 INFO [stderr] 
Dec 04 11:36:00.780 INFO [stderr] warning: unused variable: `request`
Dec 04 11:36:00.780 INFO [stderr]   --> src/main.rs:38:38
Dec 04 11:36:00.780 INFO [stderr]    |
Dec 04 11:36:00.781 INFO [stderr] 38 |     router.get("/hosts", middleware! { |request, response|
Dec 04 11:36:00.781 INFO [stderr]    |                                         ^^^^^^^ help: consider using `_request` instead
Dec 04 11:36:00.781 INFO [stderr] 
Dec 04 11:36:00.799 INFO [stderr] warning: variable `itemAttr` should have a snake case name such as `item_attr`
Dec 04 11:36:00.799 INFO [stderr]   --> src/main.rs:55:15
Dec 04 11:36:00.799 INFO [stderr]    |
Dec 04 11:36:00.800 INFO [stderr] 55 |                                     Some(itemAttr) => {
Dec 04 11:36:00.800 INFO [stderr]    |                                          ^^^^^^^^
Dec 04 11:36:00.800 INFO [stderr]    |
Dec 04 11:36:00.800 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 11:36:00.800 INFO [stderr] 
Dec 04 11:36:00.800 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:36:00.800 INFO [stderr]    --> src/main.rs:131:2
Dec 04 11:36:00.800 INFO [stderr]     |
Dec 04 11:36:00.800 INFO [stderr] 131 |     server.listen("0.0.0.0:9000");
Dec 04 11:36:00.800 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:36:00.800 INFO [stderr]     |
Dec 04 11:36:00.800 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 11:36:00.800 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:36:00.800 INFO [stderr] 
Dec 04 11:36:00.835 INFO [stderr] warning: variable `itemAttr` should have a snake case name such as `item_attr`
Dec 04 11:36:00.835 INFO [stderr]   --> src/main.rs:55:15
Dec 04 11:36:00.835 INFO [stderr]    |
Dec 04 11:36:00.835 INFO [stderr] 55 |                                     Some(itemAttr) => {
Dec 04 11:36:00.835 INFO [stderr]    |                                          ^^^^^^^^
Dec 04 11:36:00.835 INFO [stderr]    |
Dec 04 11:36:00.835 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 11:36:00.835 INFO [stderr] 
Dec 04 11:36:00.836 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:36:00.836 INFO [stderr]    --> src/main.rs:131:2
Dec 04 11:36:00.836 INFO [stderr]     |
Dec 04 11:36:00.836 INFO [stderr] 131 |     server.listen("0.0.0.0:9000");
Dec 04 11:36:00.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:36:00.837 INFO [stderr]     |
Dec 04 11:36:00.837 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 11:36:00.837 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:36:00.837 INFO [stderr] 
Dec 04 11:36:00.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.12s
Dec 04 11:36:00.899 INFO [stderr] su: No module specific data is present
Dec 04 11:36:02.424 INFO running `"docker" "inspect" "393bd3c544aa59efb90f8157ce26f410e1d43818297402dbf93feff7eff164eb"`
Dec 04 11:36:02.695 INFO running `"docker" "rm" "-f" "393bd3c544aa59efb90f8157ce26f410e1d43818297402dbf93feff7eff164eb"`
Dec 04 11:36:03.113 INFO [stdout] 393bd3c544aa59efb90f8157ce26f410e1d43818297402dbf93feff7eff164eb