Dec 17 16:57:07.291 INFO checking rjulian/hostname-service against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 16:57:07.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/rjulian/hostname-service:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:57:07.864 INFO [stdout] 631030e481fcd9a0a711227b0ff3f74745d7e111c282944c9780d4d4368cb46e
Dec 17 16:57:07.870 INFO running `"docker" "start" "-a" "631030e481fcd9a0a711227b0ff3f74745d7e111c282944c9780d4d4368cb46e"`
Dec 17 16:57:09.592 INFO [stderr]    Compiling openssl v0.9.23
Dec 17 16:57:09.598 INFO [stderr]    Compiling openssl-sys v0.9.24
Dec 17 16:57:09.602 INFO [stderr]    Compiling semver v0.6.0
Dec 17 16:57:09.603 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 17 16:57:09.618 INFO [stderr]     Checking mime v0.2.6
Dec 17 16:57:09.622 INFO [stderr]     Checking mustache v0.8.2
Dec 17 16:57:09.626 INFO [stderr]     Checking generic-array v0.9.0
Dec 17 16:57:09.637 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 16:57:13.164 INFO [stderr]     Checking hyper v0.10.13
Dec 17 16:57:13.313 INFO [stderr]     Checking digest v0.7.2
Dec 17 16:57:13.313 INFO [stderr]     Checking crypto-mac v0.5.2
Dec 17 16:57:13.386 INFO [stderr]    Compiling rustc_version v0.2.1
Dec 17 16:57:13.948 INFO [stderr]     Checking sha2 v0.7.0
Dec 17 16:57:13.973 INFO [stderr]     Checking hmac v0.5.0
Dec 17 16:57:15.952 INFO [stderr]    Compiling rusoto_core v0.31.0
Dec 17 16:57:19.425 INFO [stderr]     Checking hyper v0.11.18
Dec 17 16:57:19.666 INFO [stderr]     Checking nickel v0.10.1
Dec 17 16:57:22.344 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 16:57:22.828 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 16:57:22.829 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 17 16:57:25.890 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 17 16:57:26.422 INFO [stderr]     Checking rusoto_credential v0.10.0
Dec 17 16:57:28.224 INFO [stderr]     Checking rusoto_dynamodb v0.31.0
Dec 17 16:57:33.444 INFO [stderr]     Checking hostname-service v0.0.1 (/opt/crater/workdir)
Dec 17 16:57:34.300 INFO [stderr] warning: unused imports: `MediaType`, `MiddlewareResult`, `Request`, `Response`
Dec 17 16:57:34.300 INFO [stderr]   --> src/main.rs:16:44
Dec 17 16:57:34.300 INFO [stderr]    |
Dec 17 16:57:34.300 INFO [stderr] 16 | use nickel::{Nickel, JsonBody, HttpRouter, Request, Response, MiddlewareResult, MediaType};
Dec 17 16:57:34.300 INFO [stderr]    |                                            ^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^
Dec 17 16:57:34.300 INFO [stderr]    |
Dec 17 16:57:34.300 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 16:57:34.300 INFO [stderr] 
Dec 17 16:57:34.300 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 17 16:57:34.300 INFO [stderr]   --> src/main.rs:22:29
Dec 17 16:57:34.300 INFO [stderr]    |
Dec 17 16:57:34.300 INFO [stderr] 22 | use rustc_serialize::json::{Json, ToJson};
Dec 17 16:57:34.300 INFO [stderr]    |                             ^^^^  ^^^^^^
Dec 17 16:57:34.300 INFO [stderr] 
Dec 17 16:57:34.301 INFO [stderr] warning: unused import: `Value`
Dec 17 16:57:34.301 INFO [stderr]   --> src/main.rs:23:25
Dec 17 16:57:34.301 INFO [stderr]    |
Dec 17 16:57:34.301 INFO [stderr] 23 | use serde_json::value::{Value};
Dec 17 16:57:34.301 INFO [stderr]    |                         ^^^^^
Dec 17 16:57:34.301 INFO [stderr] 
Dec 17 16:57:34.301 INFO [stderr] warning: unused import: `Forbidden`
Dec 17 16:57:34.301 INFO [stderr]   --> src/main.rs:26:40
Dec 17 16:57:34.301 INFO [stderr]    |
Dec 17 16:57:34.301 INFO [stderr] 26 | use nickel::status::StatusCode::{self, Forbidden};
Dec 17 16:57:34.301 INFO [stderr]    |                                        ^^^^^^^^^
Dec 17 16:57:34.301 INFO [stderr] 
Dec 17 16:57:34.389 INFO [stderr] warning: unused imports: `MediaType`, `MiddlewareResult`, `Request`, `Response`
Dec 17 16:57:34.389 INFO [stderr]   --> src/main.rs:16:44
Dec 17 16:57:34.389 INFO [stderr]    |
Dec 17 16:57:34.389 INFO [stderr] 16 | use nickel::{Nickel, JsonBody, HttpRouter, Request, Response, MiddlewareResult, MediaType};
Dec 17 16:57:34.389 INFO [stderr]    |                                            ^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^
Dec 17 16:57:34.389 INFO [stderr]    |
Dec 17 16:57:34.389 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 16:57:34.389 INFO [stderr] 
Dec 17 16:57:34.389 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 17 16:57:34.389 INFO [stderr]   --> src/main.rs:22:29
Dec 17 16:57:34.389 INFO [stderr]    |
Dec 17 16:57:34.389 INFO [stderr] 22 | use rustc_serialize::json::{Json, ToJson};
Dec 17 16:57:34.389 INFO [stderr]    |                             ^^^^  ^^^^^^
Dec 17 16:57:34.389 INFO [stderr] 
Dec 17 16:57:34.389 INFO [stderr] warning: unused import: `Value`
Dec 17 16:57:34.393 INFO [stderr]   --> src/main.rs:23:25
Dec 17 16:57:34.393 INFO [stderr]    |
Dec 17 16:57:34.393 INFO [stderr] 23 | use serde_json::value::{Value};
Dec 17 16:57:34.393 INFO [stderr]    |                         ^^^^^
Dec 17 16:57:34.393 INFO [stderr] 
Dec 17 16:57:34.393 INFO [stderr] warning: unused import: `Forbidden`
Dec 17 16:57:34.393 INFO [stderr]   --> src/main.rs:26:40
Dec 17 16:57:34.393 INFO [stderr]    |
Dec 17 16:57:34.393 INFO [stderr] 26 | use nickel::status::StatusCode::{self, Forbidden};
Dec 17 16:57:34.393 INFO [stderr]    |                                        ^^^^^^^^^
Dec 17 16:57:34.393 INFO [stderr] 
Dec 17 16:57:34.544 INFO [stderr] warning: unused variable: `request`
Dec 17 16:57:34.544 INFO [stderr]   --> src/main.rs:34:39
Dec 17 16:57:34.544 INFO [stderr]    |
Dec 17 16:57:34.544 INFO [stderr] 34 |     router.get("/health", middleware! { |request, response|
Dec 17 16:57:34.544 INFO [stderr]    |                                          ^^^^^^^ help: consider using `_request` instead
Dec 17 16:57:34.544 INFO [stderr]    |
Dec 17 16:57:34.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 16:57:34.544 INFO [stderr] 
Dec 17 16:57:34.544 INFO [stderr] warning: unused variable: `request`
Dec 17 16:57:34.544 INFO [stderr]   --> src/main.rs:38:38
Dec 17 16:57:34.544 INFO [stderr]    |
Dec 17 16:57:34.544 INFO [stderr] 38 |     router.get("/hosts", middleware! { |request, response|
Dec 17 16:57:34.544 INFO [stderr]    |                                         ^^^^^^^ help: consider using `_request` instead
Dec 17 16:57:34.544 INFO [stderr] 
Dec 17 16:57:34.560 INFO [stderr] warning: unused variable: `request`
Dec 17 16:57:34.560 INFO [stderr]   --> src/main.rs:34:39
Dec 17 16:57:34.560 INFO [stderr]    |
Dec 17 16:57:34.560 INFO [stderr] 34 |     router.get("/health", middleware! { |request, response|
Dec 17 16:57:34.560 INFO [stderr]    |                                          ^^^^^^^ help: consider using `_request` instead
Dec 17 16:57:34.560 INFO [stderr]    |
Dec 17 16:57:34.560 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 16:57:34.560 INFO [stderr] 
Dec 17 16:57:34.560 INFO [stderr] warning: unused variable: `request`
Dec 17 16:57:34.560 INFO [stderr]   --> src/main.rs:38:38
Dec 17 16:57:34.560 INFO [stderr]    |
Dec 17 16:57:34.560 INFO [stderr] 38 |     router.get("/hosts", middleware! { |request, response|
Dec 17 16:57:34.560 INFO [stderr]    |                                         ^^^^^^^ help: consider using `_request` instead
Dec 17 16:57:34.560 INFO [stderr] 
Dec 17 16:57:34.576 INFO [stderr] warning: variable `itemAttr` should have a snake case name such as `item_attr`
Dec 17 16:57:34.576 INFO [stderr]   --> src/main.rs:55:15
Dec 17 16:57:34.576 INFO [stderr]    |
Dec 17 16:57:34.576 INFO [stderr] 55 |                                     Some(itemAttr) => {
Dec 17 16:57:34.576 INFO [stderr]    |                                          ^^^^^^^^
Dec 17 16:57:34.576 INFO [stderr]    |
Dec 17 16:57:34.576 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 16:57:34.576 INFO [stderr] 
Dec 17 16:57:34.576 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 16:57:34.576 INFO [stderr]    --> src/main.rs:131:2
Dec 17 16:57:34.576 INFO [stderr]     |
Dec 17 16:57:34.576 INFO [stderr] 131 |     server.listen("0.0.0.0:9000");
Dec 17 16:57:34.576 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:57:34.576 INFO [stderr]     |
Dec 17 16:57:34.576 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 16:57:34.576 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 16:57:34.576 INFO [stderr] 
Dec 17 16:57:34.600 INFO [stderr] warning: variable `itemAttr` should have a snake case name such as `item_attr`
Dec 17 16:57:34.600 INFO [stderr]   --> src/main.rs:55:15
Dec 17 16:57:34.600 INFO [stderr]    |
Dec 17 16:57:34.600 INFO [stderr] 55 |                                     Some(itemAttr) => {
Dec 17 16:57:34.600 INFO [stderr]    |                                          ^^^^^^^^
Dec 17 16:57:34.600 INFO [stderr]    |
Dec 17 16:57:34.600 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 16:57:34.600 INFO [stderr] 
Dec 17 16:57:34.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 16:57:34.600 INFO [stderr]    --> src/main.rs:131:2
Dec 17 16:57:34.600 INFO [stderr]     |
Dec 17 16:57:34.600 INFO [stderr] 131 |     server.listen("0.0.0.0:9000");
Dec 17 16:57:34.600 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:57:34.600 INFO [stderr]     |
Dec 17 16:57:34.600 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 16:57:34.600 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 16:57:34.600 INFO [stderr] 
Dec 17 16:57:34.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.33s
Dec 17 16:57:35.214 INFO running `"docker" "inspect" "631030e481fcd9a0a711227b0ff3f74745d7e111c282944c9780d4d4368cb46e"`
Dec 17 16:57:35.444 INFO running `"docker" "rm" "-f" "631030e481fcd9a0a711227b0ff3f74745d7e111c282944c9780d4d4368cb46e"`
Dec 17 16:57:35.660 INFO [stdout] 631030e481fcd9a0a711227b0ff3f74745d7e111c282944c9780d4d4368cb46e