Dec 04 20:59:28.826 INFO checking chrisf1337/euphonium-core against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:59:28.826 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 20:59:29.432 INFO [stdout] c1d4e434c39a98a4899c073503e5fdcf3fa7aca75141233640819a147edefddb
Dec 04 20:59:29.434 INFO running `"docker" "start" "-a" "c1d4e434c39a98a4899c073503e5fdcf3fa7aca75141233640819a147edefddb"`
Dec 04 20:59:30.235 INFO [stderr] usermod: no changes
Dec 04 20:59:30.359 INFO [stderr]     Checking serde_json v0.9.5
Dec 04 20:59:30.367 INFO [stderr]     Checking color_logger v0.1.0 (/source/color_logger)
Dec 04 20:59:30.367 INFO [stderr]     Checking uuid v0.3.1
Dec 04 20:59:30.391 INFO [stderr]     Checking buffer v0.1.0 (/source/buffer)
Dec 04 20:59:30.975 INFO [stderr] warning: unused variable: `metadata`
Dec 04 20:59:30.975 INFO [stderr]   --> color_logger/src/lib.rs:11:23
Dec 04 20:59:30.975 INFO [stderr]    |
Dec 04 20:59:30.975 INFO [stderr] 11 |     fn enabled(&self, metadata: &LogMetadata) -> bool {
Dec 04 20:59:30.975 INFO [stderr]    |                       ^^^^^^^^ help: consider using `_metadata` instead
Dec 04 20:59:30.975 INFO [stderr]    |
Dec 04 20:59:30.975 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:59:30.975 INFO [stderr] 
Dec 04 20:59:32.332 INFO [stderr]     Checking demise_core v0.1.0 (/source)
Dec 04 20:59:33.003 INFO [stderr] warning: unused import: `Value`
Dec 04 20:59:33.003 INFO [stderr]  --> src/actions.rs:6:18
Dec 04 20:59:33.003 INFO [stderr]   |
Dec 04 20:59:33.003 INFO [stderr] 6 | use serde_json::{Value};
Dec 04 20:59:33.003 INFO [stderr]   |                  ^^^^^
Dec 04 20:59:33.003 INFO [stderr]   |
Dec 04 20:59:33.003 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:59:33.003 INFO [stderr] 
Dec 04 20:59:33.187 INFO [stderr] warning: unused import: `Value`
Dec 04 20:59:33.187 INFO [stderr]  --> src/actions.rs:6:18
Dec 04 20:59:33.187 INFO [stderr]   |
Dec 04 20:59:33.187 INFO [stderr] 6 | use serde_json::{Value};
Dec 04 20:59:33.187 INFO [stderr]   |                  ^^^^^
Dec 04 20:59:33.187 INFO [stderr]   |
Dec 04 20:59:33.187 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:59:33.187 INFO [stderr] 
Dec 04 20:59:33.212 INFO [stderr] warning: unused variable: `stream`
Dec 04 20:59:33.212 INFO [stderr]    --> src/main.rs:189:20
Dec 04 20:59:33.212 INFO [stderr]     |
Dec 04 20:59:33.212 INFO [stderr] 189 |                 Ok(stream) => {
Dec 04 20:59:33.212 INFO [stderr]     |                    ^^^^^^ help: consider using `_stream` instead
Dec 04 20:59:33.212 INFO [stderr]     |
Dec 04 20:59:33.212 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 20:59:33.212 INFO [stderr] 
Dec 04 20:59:33.323 INFO [stderr] warning: function is never used: `out_handle_client`
Dec 04 20:59:33.323 INFO [stderr]    --> src/main.rs:143:1
Dec 04 20:59:33.323 INFO [stderr]     |
Dec 04 20:59:33.323 INFO [stderr] 143 | fn out_handle_client(stream: TcpStream) {
Dec 04 20:59:33.323 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:59:33.323 INFO [stderr]     |
Dec 04 20:59:33.323 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:59:33.323 INFO [stderr] 
Dec 04 20:59:33.405 INFO [stderr] warning: unused variable: `stream`
Dec 04 20:59:33.405 INFO [stderr]    --> src/main.rs:189:20
Dec 04 20:59:33.405 INFO [stderr]     |
Dec 04 20:59:33.405 INFO [stderr] 189 |                 Ok(stream) => {
Dec 04 20:59:33.405 INFO [stderr]     |                    ^^^^^^ help: consider using `_stream` instead
Dec 04 20:59:33.405 INFO [stderr]     |
Dec 04 20:59:33.405 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 20:59:33.405 INFO [stderr] 
Dec 04 20:59:33.519 INFO [stderr] warning: function is never used: `out_handle_client`
Dec 04 20:59:33.519 INFO [stderr]    --> src/main.rs:143:1
Dec 04 20:59:33.519 INFO [stderr]     |
Dec 04 20:59:33.519 INFO [stderr] 143 | fn out_handle_client(stream: TcpStream) {
Dec 04 20:59:33.519 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:59:33.519 INFO [stderr]     |
Dec 04 20:59:33.519 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:59:33.519 INFO [stderr] 
Dec 04 20:59:33.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Dec 04 20:59:33.550 INFO [stderr] su: No module specific data is present
Dec 04 20:59:33.865 INFO running `"docker" "inspect" "c1d4e434c39a98a4899c073503e5fdcf3fa7aca75141233640819a147edefddb"`
Dec 04 20:59:33.994 INFO running `"docker" "rm" "-f" "c1d4e434c39a98a4899c073503e5fdcf3fa7aca75141233640819a147edefddb"`
Dec 04 20:59:34.277 INFO [stdout] c1d4e434c39a98a4899c073503e5fdcf3fa7aca75141233640819a147edefddb