Dec 04 16:33:16.482 INFO checking jlevesy/ruru against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:33:16.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 16:33:16.660 INFO [stdout] ba08af3c814fe30e5be21704a059ee2033d7a110c2d5ca50a1b0f0b124b56a2e
Dec 04 16:33:16.662 INFO running `"docker" "start" "-a" "ba08af3c814fe30e5be21704a059ee2033d7a110c2d5ca50a1b0f0b124b56a2e"`
Dec 04 16:33:17.197 INFO [stderr] usermod: no changes
Dec 04 16:33:17.366 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 16:33:19.287 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 16:33:22.427 INFO [stderr]     Checking hyper v0.11.25
Dec 04 16:33:28.883 INFO [stderr]     Checking microservice_rs v0.1.0 (/source)
Dec 04 16:33:32.185 INFO [stderr] warning: unused import: `Get`
Dec 04 16:33:32.185 INFO [stderr]   --> src/main.rs:10:21
Dec 04 16:33:32.185 INFO [stderr]    |
Dec 04 16:33:32.185 INFO [stderr] 10 | use hyper::Method::{Get, Post};
Dec 04 16:33:32.185 INFO [stderr]    |                     ^^^
Dec 04 16:33:32.185 INFO [stderr]    |
Dec 04 16:33:32.185 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:33:32.185 INFO [stderr] 
Dec 04 16:33:32.233 INFO [stderr] warning: unused import: `Get`
Dec 04 16:33:32.234 INFO [stderr]   --> src/main.rs:10:21
Dec 04 16:33:32.234 INFO [stderr]    |
Dec 04 16:33:32.234 INFO [stderr] 10 | use hyper::Method::{Get, Post};
Dec 04 16:33:32.234 INFO [stderr]    |                     ^^^
Dec 04 16:33:32.234 INFO [stderr]    |
Dec 04 16:33:32.234 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:33:32.234 INFO [stderr] 
Dec 04 16:33:32.313 INFO [stderr] warning: unused variable: `entry`
Dec 04 16:33:32.313 INFO [stderr]   --> src/main.rs:48:16
Dec 04 16:33:32.313 INFO [stderr]    |
Dec 04 16:33:32.314 INFO [stderr] 48 | fn write_to_db(entry: NewMessage) -> FutureResult<i64, hyper::Error> {
Dec 04 16:33:32.314 INFO [stderr]    |                ^^^^^ help: consider using `_entry` instead
Dec 04 16:33:32.314 INFO [stderr]    |
Dec 04 16:33:32.314 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:33:32.315 INFO [stderr] 
Dec 04 16:33:32.315 INFO [stderr] warning: unused variable: `result`
Dec 04 16:33:32.315 INFO [stderr]   --> src/main.rs:52:23
Dec 04 16:33:32.315 INFO [stderr]    |
Dec 04 16:33:32.316 INFO [stderr] 52 | fn make_post_response(result: Result<i64, hyper::Error>) -> FutureResult<hyper::Response, hyper::Error> {
Dec 04 16:33:32.316 INFO [stderr]    |                       ^^^^^^ help: consider using `_result` instead
Dec 04 16:33:32.316 INFO [stderr] 
Dec 04 16:33:32.320 INFO [stderr] warning: unused variable: `entry`
Dec 04 16:33:32.321 INFO [stderr]   --> src/main.rs:48:16
Dec 04 16:33:32.321 INFO [stderr]    |
Dec 04 16:33:32.321 INFO [stderr] 48 | fn write_to_db(entry: NewMessage) -> FutureResult<i64, hyper::Error> {
Dec 04 16:33:32.321 INFO [stderr]    |                ^^^^^ help: consider using `_entry` instead
Dec 04 16:33:32.322 INFO [stderr]    |
Dec 04 16:33:32.322 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:33:32.322 INFO [stderr] 
Dec 04 16:33:32.323 INFO [stderr] warning: unused variable: `result`
Dec 04 16:33:32.323 INFO [stderr]   --> src/main.rs:52:23
Dec 04 16:33:32.323 INFO [stderr]    |
Dec 04 16:33:32.323 INFO [stderr] 52 | fn make_post_response(result: Result<i64, hyper::Error>) -> FutureResult<hyper::Response, hyper::Error> {
Dec 04 16:33:32.324 INFO [stderr]    |                       ^^^^^^ help: consider using `_result` instead
Dec 04 16:33:32.324 INFO [stderr] 
Dec 04 16:33:32.335 INFO [stderr] warning: field is never used: `username`
Dec 04 16:33:32.335 INFO [stderr]   --> src/main.rs:22:5
Dec 04 16:33:32.335 INFO [stderr]    |
Dec 04 16:33:32.336 INFO [stderr] 22 |     username: String,
Dec 04 16:33:32.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 16:33:32.336 INFO [stderr]    |
Dec 04 16:33:32.336 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:33:32.337 INFO [stderr] 
Dec 04 16:33:32.337 INFO [stderr] warning: field is never used: `message`
Dec 04 16:33:32.337 INFO [stderr]   --> src/main.rs:23:5
Dec 04 16:33:32.337 INFO [stderr]    |
Dec 04 16:33:32.338 INFO [stderr] 23 |     message: String,
Dec 04 16:33:32.338 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 16:33:32.338 INFO [stderr] 
Dec 04 16:33:32.338 INFO [stderr] warning: field is never used: `username`
Dec 04 16:33:32.339 INFO [stderr]   --> src/main.rs:22:5
Dec 04 16:33:32.339 INFO [stderr]    |
Dec 04 16:33:32.339 INFO [stderr] 22 |     username: String,
Dec 04 16:33:32.339 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 16:33:32.339 INFO [stderr]    |
Dec 04 16:33:32.340 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:33:32.340 INFO [stderr] 
Dec 04 16:33:32.340 INFO [stderr] warning: field is never used: `message`
Dec 04 16:33:32.340 INFO [stderr]   --> src/main.rs:23:5
Dec 04 16:33:32.341 INFO [stderr]    |
Dec 04 16:33:32.341 INFO [stderr] 23 |     message: String,
Dec 04 16:33:32.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 16:33:32.341 INFO [stderr] 
Dec 04 16:33:32.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.17s
Dec 04 16:33:32.401 INFO [stderr] su: No module specific data is present
Dec 04 16:33:32.889 INFO running `"docker" "inspect" "ba08af3c814fe30e5be21704a059ee2033d7a110c2d5ca50a1b0f0b124b56a2e"`
Dec 04 16:33:33.089 INFO running `"docker" "rm" "-f" "ba08af3c814fe30e5be21704a059ee2033d7a110c2d5ca50a1b0f0b124b56a2e"`
Dec 04 16:33:33.307 INFO [stdout] ba08af3c814fe30e5be21704a059ee2033d7a110c2d5ca50a1b0f0b124b56a2e