Dec 17 16:57:07.199 INFO checking rjulian/hostname-service against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:57:07.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:57:07.778 INFO [stdout] eabaa9d85d5abe6049f25d87da44b236441a25775b87d890463acf44bf3aed80
Dec 17 16:57:07.780 INFO running `"docker" "start" "-a" "eabaa9d85d5abe6049f25d87da44b236441a25775b87d890463acf44bf3aed80"`
Dec 17 16:57:09.436 INFO [stderr]    Compiling openssl v0.9.23
Dec 17 16:57:09.461 INFO [stderr]    Compiling openssl-sys v0.9.24
Dec 17 16:57:09.465 INFO [stderr]    Compiling semver v0.6.0
Dec 17 16:57:09.466 INFO [stderr]     Checking mustache v0.8.2
Dec 17 16:57:09.466 INFO [stderr]     Checking num v0.1.41
Dec 17 16:57:09.467 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 16:57:10.144 INFO [stderr]     Checking chrono v0.4.0
Dec 17 16:57:11.549 INFO [stderr]    Compiling rustc_version v0.2.1
Dec 17 16:57:13.832 INFO [stderr]     Checking nickel v0.10.1
Dec 17 16:57:14.374 INFO [stderr]    Compiling rusoto_core v0.31.0
Dec 17 16:57:18.252 INFO [stderr]     Checking hyper v0.11.18
Dec 17 16:57:22.008 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 16:57:22.696 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 16:57:22.696 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 17 16:57:25.527 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 17 16:57:26.047 INFO [stderr]     Checking rusoto_credential v0.10.0
Dec 17 16:57:27.738 INFO [stderr]     Checking rusoto_dynamodb v0.31.0
Dec 17 16:57:32.639 INFO [stderr]     Checking hostname-service v0.0.1 (/opt/crater/workdir)
Dec 17 16:57:34.140 INFO [stderr] warning: unused imports: `MediaType`, `MiddlewareResult`, `Request`, `Response`
Dec 17 16:57:34.140 INFO [stderr]   --> src/main.rs:16:44
Dec 17 16:57:34.140 INFO [stderr]    |
Dec 17 16:57:34.140 INFO [stderr] 16 | use nickel::{Nickel, JsonBody, HttpRouter, Request, Response, MiddlewareResult, MediaType};
Dec 17 16:57:34.140 INFO [stderr]    |                                            ^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^
Dec 17 16:57:34.140 INFO [stderr]    |
Dec 17 16:57:34.140 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 16:57:34.140 INFO [stderr] 
Dec 17 16:57:34.140 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 17 16:57:34.140 INFO [stderr]   --> src/main.rs:22:29
Dec 17 16:57:34.140 INFO [stderr]    |
Dec 17 16:57:34.140 INFO [stderr] 22 | use rustc_serialize::json::{Json, ToJson};
Dec 17 16:57:34.140 INFO [stderr]    |                             ^^^^  ^^^^^^
Dec 17 16:57:34.140 INFO [stderr] 
Dec 17 16:57:34.140 INFO [stderr] warning: unused import: `Value`
Dec 17 16:57:34.140 INFO [stderr]   --> src/main.rs:23:25
Dec 17 16:57:34.140 INFO [stderr]    |
Dec 17 16:57:34.140 INFO [stderr] 23 | use serde_json::value::{Value};
Dec 17 16:57:34.141 INFO [stderr]    |                         ^^^^^
Dec 17 16:57:34.141 INFO [stderr] 
Dec 17 16:57:34.141 INFO [stderr] warning: unused import: `Forbidden`
Dec 17 16:57:34.141 INFO [stderr]   --> src/main.rs:26:40
Dec 17 16:57:34.141 INFO [stderr]    |
Dec 17 16:57:34.141 INFO [stderr] 26 | use nickel::status::StatusCode::{self, Forbidden};
Dec 17 16:57:34.141 INFO [stderr]    |                                        ^^^^^^^^^
Dec 17 16:57:34.141 INFO [stderr] 
Dec 17 16:57:34.156 INFO [stderr] warning: unused imports: `MediaType`, `MiddlewareResult`, `Request`, `Response`
Dec 17 16:57:34.156 INFO [stderr]   --> src/main.rs:16:44
Dec 17 16:57:34.156 INFO [stderr]    |
Dec 17 16:57:34.156 INFO [stderr] 16 | use nickel::{Nickel, JsonBody, HttpRouter, Request, Response, MiddlewareResult, MediaType};
Dec 17 16:57:34.156 INFO [stderr]    |                                            ^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^
Dec 17 16:57:34.172 INFO [stderr]    |
Dec 17 16:57:34.172 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 16:57:34.172 INFO [stderr] 
Dec 17 16:57:34.172 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 17 16:57:34.172 INFO [stderr]   --> src/main.rs:22:29
Dec 17 16:57:34.172 INFO [stderr]    |
Dec 17 16:57:34.172 INFO [stderr] 22 | use rustc_serialize::json::{Json, ToJson};
Dec 17 16:57:34.172 INFO [stderr]    |                             ^^^^  ^^^^^^
Dec 17 16:57:34.172 INFO [stderr] 
Dec 17 16:57:34.172 INFO [stderr] warning: unused import: `Value`
Dec 17 16:57:34.172 INFO [stderr]   --> src/main.rs:23:25
Dec 17 16:57:34.172 INFO [stderr]    |
Dec 17 16:57:34.172 INFO [stderr] 23 | use serde_json::value::{Value};
Dec 17 16:57:34.173 INFO [stderr]    |                         ^^^^^
Dec 17 16:57:34.173 INFO [stderr] 
Dec 17 16:57:34.173 INFO [stderr] warning: unused import: `Forbidden`
Dec 17 16:57:34.173 INFO [stderr]   --> src/main.rs:26:40
Dec 17 16:57:34.173 INFO [stderr]    |
Dec 17 16:57:34.173 INFO [stderr] 26 | use nickel::status::StatusCode::{self, Forbidden};
Dec 17 16:57:34.173 INFO [stderr]    |                                        ^^^^^^^^^
Dec 17 16:57:34.173 INFO [stderr] 
Dec 17 16:57:34.476 INFO [stderr] warning: unused variable: `request`
Dec 17 16:57:34.476 INFO [stderr]   --> src/main.rs:34:39
Dec 17 16:57:34.476 INFO [stderr]    |
Dec 17 16:57:34.476 INFO [stderr] 34 |     router.get("/health", middleware! { |request, response|
Dec 17 16:57:34.476 INFO [stderr]    |                                          ^^^^^^^ help: consider using `_request` instead
Dec 17 16:57:34.476 INFO [stderr] warning: unused variable: `request`
Dec 17 16:57:34.476 INFO [stderr]   --> src/main.rs:34:39
Dec 17 16:57:34.476 INFO [stderr]    |
Dec 17 16:57:34.476 INFO [stderr] 34 |     router.get("/health", middleware! { |request, response|
Dec 17 16:57:34.476 INFO [stderr]    |                                          ^^^^^^^ help: consider using `_request` instead
Dec 17 16:57:34.476 INFO [stderr]    |
Dec 17 16:57:34.476 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 16:57:34.476 INFO [stderr] 
Dec 17 16:57:34.476 INFO [stderr] warning: unused variable: `request`
Dec 17 16:57:34.476 INFO [stderr]   --> src/main.rs:38:38
Dec 17 16:57:34.476 INFO [stderr]    |
Dec 17 16:57:34.476 INFO [stderr] 38 |     router.get("/hosts", middleware! { |request, response|
Dec 17 16:57:34.476 INFO [stderr]    |                                         ^^^^^^^ help: consider using `_request` instead
Dec 17 16:57:34.476 INFO [stderr] 
Dec 17 16:57:34.488 INFO [stderr]    |
Dec 17 16:57:34.488 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 16:57:34.488 INFO [stderr] 
Dec 17 16:57:34.488 INFO [stderr] warning: unused variable: `request`
Dec 17 16:57:34.488 INFO [stderr]   --> src/main.rs:38:38
Dec 17 16:57:34.488 INFO [stderr]    |
Dec 17 16:57:34.488 INFO [stderr] 38 |     router.get("/hosts", middleware! { |request, response|
Dec 17 16:57:34.488 INFO [stderr]    |                                         ^^^^^^^ help: consider using `_request` instead
Dec 17 16:57:34.488 INFO [stderr] 
Dec 17 16:57:34.524 INFO [stderr] warning: variable `itemAttr` should have a snake case name such as `item_attr`
Dec 17 16:57:34.524 INFO [stderr]   --> src/main.rs:55:15
Dec 17 16:57:34.524 INFO [stderr]    |
Dec 17 16:57:34.524 INFO [stderr] 55 |                                     Some(itemAttr) => {
Dec 17 16:57:34.524 INFO [stderr]    |                                          ^^^^^^^^
Dec 17 16:57:34.524 INFO [stderr]    |
Dec 17 16:57:34.524 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 16:57:34.524 INFO [stderr] 
Dec 17 16:57:34.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 16:57:34.524 INFO [stderr]    --> src/main.rs:131:2
Dec 17 16:57:34.524 INFO [stderr]     |
Dec 17 16:57:34.524 INFO [stderr] 131 |     server.listen("0.0.0.0:9000");
Dec 17 16:57:34.524 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:57:34.528 INFO [stderr]     |
Dec 17 16:57:34.528 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 16:57:34.528 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 16:57:34.528 INFO [stderr] 
Dec 17 16:57:34.536 INFO [stderr] warning: variable `itemAttr` should have a snake case name such as `item_attr`
Dec 17 16:57:34.536 INFO [stderr]   --> src/main.rs:55:15
Dec 17 16:57:34.536 INFO [stderr]    |
Dec 17 16:57:34.536 INFO [stderr] 55 |                                     Some(itemAttr) => {
Dec 17 16:57:34.536 INFO [stderr]    |                                          ^^^^^^^^
Dec 17 16:57:34.536 INFO [stderr]    |
Dec 17 16:57:34.536 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 16:57:34.536 INFO [stderr] 
Dec 17 16:57:34.536 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 16:57:34.536 INFO [stderr]    --> src/main.rs:131:2
Dec 17 16:57:34.536 INFO [stderr]     |
Dec 17 16:57:34.536 INFO [stderr] 131 |     server.listen("0.0.0.0:9000");
Dec 17 16:57:34.536 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:57:34.536 INFO [stderr]     |
Dec 17 16:57:34.536 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 16:57:34.536 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 16:57:34.536 INFO [stderr] 
Dec 17 16:57:34.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.40s
Dec 17 16:57:35.218 INFO running `"docker" "inspect" "eabaa9d85d5abe6049f25d87da44b236441a25775b87d890463acf44bf3aed80"`
Dec 17 16:57:35.502 INFO running `"docker" "rm" "-f" "eabaa9d85d5abe6049f25d87da44b236441a25775b87d890463acf44bf3aed80"`
Dec 17 16:57:35.696 INFO [stdout] eabaa9d85d5abe6049f25d87da44b236441a25775b87d890463acf44bf3aed80