Oct 27 09:34:55.173 INFO checking Takamichi-tsutsumi/pong against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 09:34:55.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 09:34:55.448 INFO blam! dafea48c0ecbc7fb8c6ba3daf4b1413db6a3842d29f647ccfbc5ccdecf6e2590
Oct 27 09:34:55.451 INFO running `"docker" "start" "-a" "dafea48c0ecbc7fb8c6ba3daf4b1413db6a3842d29f647ccfbc5ccdecf6e2590"`
Oct 27 09:34:56.420 INFO kablam! usermod: no changes
Oct 27 09:34:56.575 INFO kablam!     Checking pong v0.1.0 (/source)
Oct 27 09:34:58.335 INFO kablam! warning: unused variable: `rx`
Oct 27 09:34:58.335 INFO kablam!   --> src/main.rs:25:14
Oct 27 09:34:58.335 INFO kablam!    |
Oct 27 09:34:58.336 INFO kablam! 25 |     let (tx, rx) = channel();
Oct 27 09:34:58.336 INFO kablam!    |              ^^ help: consider using `_rx` instead
Oct 27 09:34:58.336 INFO kablam!    |
Oct 27 09:34:58.336 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 09:34:58.336 INFO kablam! 
Oct 27 09:34:58.336 INFO kablam! warning: unused variable: `req`
Oct 27 09:34:58.337 INFO kablam!   --> src/main.rs:13:22
Oct 27 09:34:58.337 INFO kablam!    |
Oct 27 09:34:58.337 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Oct 27 09:34:58.337 INFO kablam!    |                      ^^^ help: consider using `_req` instead
Oct 27 09:34:58.337 INFO kablam! 
Oct 27 09:34:58.355 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:34:58.355 INFO kablam!   --> src/main.rs:13:36
Oct 27 09:34:58.355 INFO kablam!    |
Oct 27 09:34:58.355 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Oct 27 09:34:58.355 INFO kablam!    |                                    ----^^^
Oct 27 09:34:58.356 INFO kablam!    |                                    |
Oct 27 09:34:58.356 INFO kablam!    |                                    help: remove this `mut`
Oct 27 09:34:58.356 INFO kablam!    |
Oct 27 09:34:58.356 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 09:34:58.356 INFO kablam! 
Oct 27 09:34:58.431 INFO kablam! warning: unused variable: `rx`
Oct 27 09:34:58.431 INFO kablam!   --> src/main.rs:25:14
Oct 27 09:34:58.431 INFO kablam!    |
Oct 27 09:34:58.432 INFO kablam! 25 |     let (tx, rx) = channel();
Oct 27 09:34:58.432 INFO kablam!    |              ^^ help: consider using `_rx` instead
Oct 27 09:34:58.432 INFO kablam!    |
Oct 27 09:34:58.432 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 09:34:58.432 INFO kablam! 
Oct 27 09:34:58.432 INFO kablam! warning: unused variable: `req`
Oct 27 09:34:58.433 INFO kablam!   --> src/main.rs:13:22
Oct 27 09:34:58.433 INFO kablam!    |
Oct 27 09:34:58.433 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Oct 27 09:34:58.433 INFO kablam!    |                      ^^^ help: consider using `_req` instead
Oct 27 09:34:58.433 INFO kablam! 
Oct 27 09:34:58.443 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:34:58.443 INFO kablam!   --> src/main.rs:13:36
Oct 27 09:34:58.443 INFO kablam!    |
Oct 27 09:34:58.444 INFO kablam! 13 |     fn handle(&self, req: Request, mut res: Response) {
Oct 27 09:34:58.444 INFO kablam!    |                                    ----^^^
Oct 27 09:34:58.444 INFO kablam!    |                                    |
Oct 27 09:34:58.444 INFO kablam!    |                                    help: remove this `mut`
Oct 27 09:34:58.444 INFO kablam!    |
Oct 27 09:34:58.444 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 09:34:58.445 INFO kablam! 
Oct 27 09:34:58.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Oct 27 09:34:58.471 INFO kablam! su: No module specific data is present
Oct 27 09:34:58.707 INFO running `"docker" "rm" "-f" "dafea48c0ecbc7fb8c6ba3daf4b1413db6a3842d29f647ccfbc5ccdecf6e2590"`
Oct 27 09:34:58.797 INFO blam! dafea48c0ecbc7fb8c6ba3daf4b1413db6a3842d29f647ccfbc5ccdecf6e2590