Nov 02 19:27:17.291 INFO checking Takamichi-tsutsumi/pong against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 19:27:17.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 19:27:17.780 INFO blam! 905ad8262b89c4be97635747d71aa6660179ae40288c225f733a0ab59536449d
Nov 02 19:27:17.800 INFO running `"docker" "start" "-a" "905ad8262b89c4be97635747d71aa6660179ae40288c225f733a0ab59536449d"`
Nov 02 19:27:18.865 INFO kablam! usermod: no changes
Nov 02 19:27:18.963 INFO kablam!     Checking pong v0.1.0 (/source)
Nov 02 19:27:20.960 INFO kablam! warning: unused variable: `rx`
Nov 02 19:27:20.960 INFO kablam!   --> src/main.rs:25:14
Nov 02 19:27:20.960 INFO kablam!    |
Nov 02 19:27:20.960 INFO kablam! 25 |     let (tx, rx) = channel();
Nov 02 19:27:20.960 INFO kablam!    |              ^^ help: consider using `_rx` instead
Nov 02 19:27:20.960 INFO kablam!    |
Nov 02 19:27:20.960 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 19:27:20.960 INFO kablam! 
Nov 02 19:27:20.960 INFO kablam! warning: unused variable: `req`
Nov 02 19:27:20.960 INFO kablam!   --> src/main.rs:13:22
Nov 02 19:27:20.960 INFO kablam!    |
Nov 02 19:27:20.960 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Nov 02 19:27:20.960 INFO kablam!    |                      ^^^ help: consider using `_req` instead
Nov 02 19:27:20.960 INFO kablam! 
Nov 02 19:27:20.978 INFO kablam! warning: variable does not need to be mutable
Nov 02 19:27:20.978 INFO kablam!   --> src/main.rs:13:36
Nov 02 19:27:20.978 INFO kablam!    |
Nov 02 19:27:20.978 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Nov 02 19:27:20.978 INFO kablam!    |                                    ----^^^
Nov 02 19:27:20.978 INFO kablam!    |                                    |
Nov 02 19:27:20.978 INFO kablam!    |                                    help: remove this `mut`
Nov 02 19:27:20.978 INFO kablam!    |
Nov 02 19:27:20.978 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 19:27:20.978 INFO kablam! 
Nov 02 19:27:21.044 INFO kablam! warning: unused variable: `rx`
Nov 02 19:27:21.044 INFO kablam!   --> src/main.rs:25:14
Nov 02 19:27:21.044 INFO kablam!    |
Nov 02 19:27:21.044 INFO kablam! 25 |     let (tx, rx) = channel();
Nov 02 19:27:21.044 INFO kablam!    |              ^^ help: consider using `_rx` instead
Nov 02 19:27:21.044 INFO kablam!    |
Nov 02 19:27:21.044 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 19:27:21.044 INFO kablam! 
Nov 02 19:27:21.044 INFO kablam! warning: unused variable: `req`
Nov 02 19:27:21.044 INFO kablam!   --> src/main.rs:13:22
Nov 02 19:27:21.044 INFO kablam!    |
Nov 02 19:27:21.044 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Nov 02 19:27:21.044 INFO kablam!    |                      ^^^ help: consider using `_req` instead
Nov 02 19:27:21.044 INFO kablam! 
Nov 02 19:27:21.059 INFO kablam! warning: variable does not need to be mutable
Nov 02 19:27:21.059 INFO kablam!   --> src/main.rs:13:36
Nov 02 19:27:21.060 INFO kablam!    |
Nov 02 19:27:21.060 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Nov 02 19:27:21.060 INFO kablam!    |                                    ----^^^
Nov 02 19:27:21.060 INFO kablam!    |                                    |
Nov 02 19:27:21.061 INFO kablam!    |                                    help: remove this `mut`
Nov 02 19:27:21.061 INFO kablam!    |
Nov 02 19:27:21.061 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 19:27:21.062 INFO kablam! 
Nov 02 19:27:21.086 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Nov 02 19:27:21.092 INFO kablam! su: No module specific data is present
Nov 02 19:27:21.426 INFO running `"docker" "rm" "-f" "905ad8262b89c4be97635747d71aa6660179ae40288c225f733a0ab59536449d"`
Nov 02 19:27:21.697 INFO blam! 905ad8262b89c4be97635747d71aa6660179ae40288c225f733a0ab59536449d