Oct 13 02:26:15.843 INFO checking Takamichi-tsutsumi/pong against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 02:26:15.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 02:26:16.239 INFO blam! 672d5659b1184886c33611cf1299076e58dc06d9957ec63daa92aaa2c9201879
Oct 13 02:26:16.246 INFO running `"docker" "start" "-a" "672d5659b1184886c33611cf1299076e58dc06d9957ec63daa92aaa2c9201879"`
Oct 13 02:26:17.136 INFO kablam! usermod: no changes
Oct 13 02:26:17.285 INFO kablam!     Checking pong v0.1.0 (/source)
Oct 13 02:26:19.220 INFO kablam! warning: unused variable: `rx`
Oct 13 02:26:19.221 INFO kablam!   --> src/main.rs:25:14
Oct 13 02:26:19.222 INFO kablam!    |
Oct 13 02:26:19.223 INFO kablam! 25 |     let (tx, rx) = channel();
Oct 13 02:26:19.223 INFO kablam!    |              ^^ help: consider using `_rx` instead
Oct 13 02:26:19.224 INFO kablam!    |
Oct 13 02:26:19.225 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:26:19.225 INFO kablam! 
Oct 13 02:26:19.226 INFO kablam! warning: unused variable: `req`
Oct 13 02:26:19.227 INFO kablam!   --> src/main.rs:13:22
Oct 13 02:26:19.227 INFO kablam!    |
Oct 13 02:26:19.228 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Oct 13 02:26:19.229 INFO kablam!    |                      ^^^ help: consider using `_req` instead
Oct 13 02:26:19.229 INFO kablam! 
Oct 13 02:26:19.238 INFO kablam! warning: unused variable: `rx`
Oct 13 02:26:19.239 INFO kablam!   --> src/main.rs:25:14
Oct 13 02:26:19.239 INFO kablam!    |
Oct 13 02:26:19.240 INFO kablam! 25 |     let (tx, rx) = channel();
Oct 13 02:26:19.241 INFO kablam!    |              ^^ help: consider using `_rx` instead
Oct 13 02:26:19.241 INFO kablam!    |
Oct 13 02:26:19.242 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:26:19.243 INFO kablam! 
Oct 13 02:26:19.243 INFO kablam! warning: unused variable: `req`
Oct 13 02:26:19.244 INFO kablam!   --> src/main.rs:13:22
Oct 13 02:26:19.244 INFO kablam!    |
Oct 13 02:26:19.245 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Oct 13 02:26:19.246 INFO kablam!    |                      ^^^ help: consider using `_req` instead
Oct 13 02:26:19.246 INFO kablam! 
Oct 13 02:26:19.252 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:26:19.253 INFO kablam!   --> src/main.rs:13:36
Oct 13 02:26:19.253 INFO kablam!    |
Oct 13 02:26:19.254 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Oct 13 02:26:19.255 INFO kablam!    |                                    ----^^^
Oct 13 02:26:19.255 INFO kablam!    |                                    |
Oct 13 02:26:19.256 INFO kablam!    |                                    help: remove this `mut`
Oct 13 02:26:19.257 INFO kablam!    |
Oct 13 02:26:19.257 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 02:26:19.258 INFO kablam! 
Oct 13 02:26:19.259 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:26:19.260 INFO kablam!   --> src/main.rs:13:36
Oct 13 02:26:19.260 INFO kablam!    |
Oct 13 02:26:19.261 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Oct 13 02:26:19.262 INFO kablam!    |                                    ----^^^
Oct 13 02:26:19.262 INFO kablam!    |                                    |
Oct 13 02:26:19.263 INFO kablam!    |                                    help: remove this `mut`
Oct 13 02:26:19.264 INFO kablam!    |
Oct 13 02:26:19.265 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 02:26:19.265 INFO kablam! 
Oct 13 02:26:19.306 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Oct 13 02:26:19.311 INFO kablam! su: No module specific data is present
Oct 13 02:26:20.270 INFO running `"docker" "rm" "-f" "672d5659b1184886c33611cf1299076e58dc06d9957ec63daa92aaa2c9201879"`
Oct 13 02:26:20.424 INFO blam! 672d5659b1184886c33611cf1299076e58dc06d9957ec63daa92aaa2c9201879