Dec 11 20:54:17.246 INFO checking chrisf1337/euphonium-core against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:54:17.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 20:54:17.666 INFO [stdout] 7ec7fda7196c006767dd26ee74e14d24b3435cbfd6db7888b083567d3905d4a8
Dec 11 20:54:17.674 INFO running `"docker" "start" "-a" "7ec7fda7196c006767dd26ee74e14d24b3435cbfd6db7888b083567d3905d4a8"`
Dec 11 20:54:18.878 INFO [stderr] usermod: no changes
Dec 11 20:54:18.988 INFO [stderr]    Compiling syn v0.11.4
Dec 11 20:54:18.988 INFO [stderr]     Checking serde_json v0.9.5
Dec 11 20:54:18.996 INFO [stderr]     Checking uuid v0.3.1
Dec 11 20:54:18.996 INFO [stderr]     Checking color_logger v0.1.0 (/source/color_logger)
Dec 11 20:54:20.188 INFO [stderr] warning: unused variable: `metadata`
Dec 11 20:54:20.188 INFO [stderr]   --> color_logger/src/lib.rs:11:23
Dec 11 20:54:20.188 INFO [stderr]    |
Dec 11 20:54:20.188 INFO [stderr] 11 |     fn enabled(&self, metadata: &LogMetadata) -> bool {
Dec 11 20:54:20.188 INFO [stderr]    |                       ^^^^^^^^ help: consider using `_metadata` instead
Dec 11 20:54:20.188 INFO [stderr]    |
Dec 11 20:54:20.188 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:54:20.188 INFO [stderr] 
Dec 11 20:54:25.412 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Dec 11 20:54:27.208 INFO [stderr]    Compiling serde_derive v0.9.7
Dec 11 20:54:32.373 INFO [stderr]     Checking buffer v0.1.0 (/source/buffer)
Dec 11 20:54:33.152 INFO [stderr]     Checking demise_core v0.1.0 (/source)
Dec 11 20:54:34.219 INFO [stderr] warning: unused import: `Value`
Dec 11 20:54:34.220 INFO [stderr]  --> src/actions.rs:6:18
Dec 11 20:54:34.220 INFO [stderr]   |
Dec 11 20:54:34.220 INFO [stderr] 6 | use serde_json::{Value};
Dec 11 20:54:34.221 INFO [stderr]   |                  ^^^^^
Dec 11 20:54:34.221 INFO [stderr]   |
Dec 11 20:54:34.221 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:54:34.221 INFO [stderr] 
Dec 11 20:54:34.436 INFO [stderr] warning: unused import: `Value`
Dec 11 20:54:34.436 INFO [stderr]  --> src/actions.rs:6:18
Dec 11 20:54:34.436 INFO [stderr]   |
Dec 11 20:54:34.436 INFO [stderr] 6 | use serde_json::{Value};
Dec 11 20:54:34.436 INFO [stderr]   |                  ^^^^^
Dec 11 20:54:34.436 INFO [stderr]   |
Dec 11 20:54:34.436 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:54:34.436 INFO [stderr] 
Dec 11 20:54:34.584 INFO [stderr] warning: unused variable: `stream`
Dec 11 20:54:34.585 INFO [stderr]    --> src/main.rs:189:20
Dec 11 20:54:34.585 INFO [stderr]     |
Dec 11 20:54:34.585 INFO [stderr] 189 |                 Ok(stream) => {
Dec 11 20:54:34.585 INFO [stderr]     |                    ^^^^^^ help: consider using `_stream` instead
Dec 11 20:54:34.586 INFO [stderr]     |
Dec 11 20:54:34.586 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:54:34.586 INFO [stderr] 
Dec 11 20:54:34.753 INFO [stderr] warning: function is never used: `out_handle_client`
Dec 11 20:54:34.753 INFO [stderr]    --> src/main.rs:143:1
Dec 11 20:54:34.753 INFO [stderr]     |
Dec 11 20:54:34.754 INFO [stderr] 143 | fn out_handle_client(stream: TcpStream) {
Dec 11 20:54:34.754 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:54:34.754 INFO [stderr]     |
Dec 11 20:54:34.754 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 20:54:34.755 INFO [stderr] 
Dec 11 20:54:34.793 INFO [stderr] warning: unused variable: `stream`
Dec 11 20:54:34.793 INFO [stderr]    --> src/main.rs:189:20
Dec 11 20:54:34.793 INFO [stderr]     |
Dec 11 20:54:34.794 INFO [stderr] 189 |                 Ok(stream) => {
Dec 11 20:54:34.794 INFO [stderr]     |                    ^^^^^^ help: consider using `_stream` instead
Dec 11 20:54:34.794 INFO [stderr]     |
Dec 11 20:54:34.794 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:54:34.794 INFO [stderr] 
Dec 11 20:54:34.932 INFO [stderr] warning: function is never used: `out_handle_client`
Dec 11 20:54:34.932 INFO [stderr]    --> src/main.rs:143:1
Dec 11 20:54:34.932 INFO [stderr]     |
Dec 11 20:54:34.932 INFO [stderr] 143 | fn out_handle_client(stream: TcpStream) {
Dec 11 20:54:34.932 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:54:34.932 INFO [stderr]     |
Dec 11 20:54:34.932 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 20:54:34.932 INFO [stderr] 
Dec 11 20:54:34.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.05s
Dec 11 20:54:34.967 INFO [stderr] su: No module specific data is present
Dec 11 20:54:35.878 INFO running `"docker" "inspect" "7ec7fda7196c006767dd26ee74e14d24b3435cbfd6db7888b083567d3905d4a8"`
Dec 11 20:54:36.101 INFO running `"docker" "rm" "-f" "7ec7fda7196c006767dd26ee74e14d24b3435cbfd6db7888b083567d3905d4a8"`
Dec 11 20:54:36.344 INFO [stdout] 7ec7fda7196c006767dd26ee74e14d24b3435cbfd6db7888b083567d3905d4a8