Dec 04 19:41:56.789 INFO checking domsj/rust-sd against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:41:56.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:41:56.994 INFO [stdout] 7813efda78ce47e64047ce0b1cc0a7ccb3db84c22ef73857585d3ede29bb68f9
Dec 04 19:41:57.000 INFO running `"docker" "start" "-a" "7813efda78ce47e64047ce0b1cc0a7ccb3db84c22ef73857585d3ede29bb68f9"`
Dec 04 19:41:57.426 INFO [stderr] usermod: no changes
Dec 04 19:41:57.509 INFO [stderr]     Checking serde v1.0.23
Dec 04 19:41:57.513 INFO [stderr]     Checking nix v0.9.0
Dec 04 19:41:57.513 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 04 19:41:57.513 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 19:42:12.497 INFO [stderr]     Checking serde_json v1.0.7
Dec 04 19:42:14.791 INFO [stderr]     Checking rust_sd v0.1.0 (/source)
Dec 04 19:42:16.079 INFO [stderr] warning: unused variable: `tcp_stream`
Dec 04 19:42:16.079 INFO [stderr]    --> src/main.rs:155:25
Dec 04 19:42:16.079 INFO [stderr]     |
Dec 04 19:42:16.079 INFO [stderr] 155 |                     let tcp_stream =
Dec 04 19:42:16.079 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Dec 04 19:42:16.079 INFO [stderr]     |
Dec 04 19:42:16.079 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 19:42:16.079 INFO [stderr] 
Dec 04 19:42:16.099 INFO [stderr] warning: struct is never constructed: `MessageCodec`
Dec 04 19:42:16.099 INFO [stderr]   --> src/main.rs:72:5
Dec 04 19:42:16.099 INFO [stderr]    |
Dec 04 19:42:16.099 INFO [stderr] 72 |     struct MessageCodec;
Dec 04 19:42:16.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 19:42:16.099 INFO [stderr]    |
Dec 04 19:42:16.099 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:42:16.099 INFO [stderr] 
Dec 04 19:42:16.266 INFO [stderr] warning: unused variable: `tcp_stream`
Dec 04 19:42:16.266 INFO [stderr]    --> src/main.rs:155:25
Dec 04 19:42:16.266 INFO [stderr]     |
Dec 04 19:42:16.266 INFO [stderr] 155 |                     let tcp_stream =
Dec 04 19:42:16.266 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Dec 04 19:42:16.266 INFO [stderr]     |
Dec 04 19:42:16.266 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 19:42:16.266 INFO [stderr] 
Dec 04 19:42:16.270 INFO [stderr] warning: struct is never constructed: `MessageCodec`
Dec 04 19:42:16.270 INFO [stderr]   --> src/main.rs:72:5
Dec 04 19:42:16.271 INFO [stderr]    |
Dec 04 19:42:16.271 INFO [stderr] 72 |     struct MessageCodec;
Dec 04 19:42:16.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 19:42:16.271 INFO [stderr]    |
Dec 04 19:42:16.271 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:42:16.271 INFO [stderr] 
Dec 04 19:42:16.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.88s
Dec 04 19:42:16.339 INFO [stderr] su: No module specific data is present
Dec 04 19:42:17.213 INFO running `"docker" "inspect" "7813efda78ce47e64047ce0b1cc0a7ccb3db84c22ef73857585d3ede29bb68f9"`
Dec 04 19:42:17.541 INFO running `"docker" "rm" "-f" "7813efda78ce47e64047ce0b1cc0a7ccb3db84c22ef73857585d3ede29bb68f9"`
Dec 04 19:42:17.835 INFO [stdout] 7813efda78ce47e64047ce0b1cc0a7ccb3db84c22ef73857585d3ede29bb68f9