Nov 04 11:35:56.699 INFO checking Takamichi-tsutsumi/pong against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 11:35:56.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"` Nov 04 11:35:56.927 INFO blam! 733a33cc195f4ca883fae06fb4f8c7fec76c1aea307b37f9e52106fc8a0b70f4 Nov 04 11:35:56.933 INFO running `"docker" "start" "-a" "733a33cc195f4ca883fae06fb4f8c7fec76c1aea307b37f9e52106fc8a0b70f4"` Nov 04 11:35:57.770 INFO kablam! usermod: no changes Nov 04 11:35:57.935 INFO kablam! Checking pong v0.1.0 (/source) Nov 04 11:35:59.942 INFO kablam! warning: unused variable: `rx` Nov 04 11:35:59.943 INFO kablam! --> src/main.rs:25:14 Nov 04 11:35:59.944 INFO kablam! | Nov 04 11:35:59.944 INFO kablam! 25 | let (tx, rx) = channel(); Nov 04 11:35:59.945 INFO kablam! | ^^ help: consider using `_rx` instead Nov 04 11:35:59.945 INFO kablam! | Nov 04 11:35:59.946 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 11:35:59.947 INFO kablam! Nov 04 11:35:59.947 INFO kablam! warning: unused variable: `req` Nov 04 11:35:59.948 INFO kablam! --> src/main.rs:13:22 Nov 04 11:35:59.948 INFO kablam! | Nov 04 11:35:59.949 INFO kablam! 13 | fn handle(&self, req: Request, mut res: Response) { Nov 04 11:35:59.950 INFO kablam! | ^^^ help: consider using `_req` instead Nov 04 11:35:59.950 INFO kablam! Nov 04 11:35:59.980 INFO kablam! warning: variable does not need to be mutable Nov 04 11:35:59.981 INFO kablam! --> src/main.rs:13:36 Nov 04 11:35:59.982 INFO kablam! | Nov 04 11:35:59.982 INFO kablam! 13 | fn handle(&self, req: Request, mut res: Response) { Nov 04 11:35:59.983 INFO kablam! | ----^^^ Nov 04 11:35:59.983 INFO kablam! | | Nov 04 11:35:59.984 INFO kablam! | help: remove this `mut` Nov 04 11:35:59.984 INFO kablam! | Nov 04 11:35:59.984 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 11:35:59.985 INFO kablam! Nov 04 11:36:00.247 INFO kablam! warning: unused variable: `rx` Nov 04 11:36:00.247 INFO kablam! --> src/main.rs:25:14 Nov 04 11:36:00.247 INFO kablam! | Nov 04 11:36:00.248 INFO kablam! 25 | let (tx, rx) = channel(); Nov 04 11:36:00.248 INFO kablam! | ^^ help: consider using `_rx` instead Nov 04 11:36:00.248 INFO kablam! | Nov 04 11:36:00.248 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 11:36:00.248 INFO kablam! Nov 04 11:36:00.248 INFO kablam! warning: unused variable: `req` Nov 04 11:36:00.248 INFO kablam! --> src/main.rs:13:22 Nov 04 11:36:00.248 INFO kablam! | Nov 04 11:36:00.248 INFO kablam! 13 | fn handle(&self, req: Request, mut res: Response) { Nov 04 11:36:00.248 INFO kablam! | ^^^ help: consider using `_req` instead Nov 04 11:36:00.248 INFO kablam! Nov 04 11:36:00.271 INFO kablam! warning: variable does not need to be mutable Nov 04 11:36:00.271 INFO kablam! --> src/main.rs:13:36 Nov 04 11:36:00.271 INFO kablam! | Nov 04 11:36:00.271 INFO kablam! 13 | fn handle(&self, req: Request, mut res: Response) { Nov 04 11:36:00.271 INFO kablam! | ----^^^ Nov 04 11:36:00.271 INFO kablam! | | Nov 04 11:36:00.271 INFO kablam! | help: remove this `mut` Nov 04 11:36:00.271 INFO kablam! | Nov 04 11:36:00.271 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 11:36:00.271 INFO kablam! Nov 04 11:36:00.307 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.51s Nov 04 11:36:00.316 INFO kablam! su: No module specific data is present Nov 04 11:36:01.425 INFO running `"docker" "rm" "-f" "733a33cc195f4ca883fae06fb4f8c7fec76c1aea307b37f9e52106fc8a0b70f4"` Nov 04 11:36:01.703 INFO blam! 733a33cc195f4ca883fae06fb4f8c7fec76c1aea307b37f9e52106fc8a0b70f4