Oct 26 21:11:58.559 INFO checking serayuzgur/chainake against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 21:11:58.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 26 21:11:59.171 INFO blam! 5931b81657f5119d36977e82899e8e87bc2ce18ca0cdf275563fabaeb3eabbe8
Oct 26 21:11:59.183 INFO running `"docker" "start" "-a" "5931b81657f5119d36977e82899e8e87bc2ce18ca0cdf275563fabaeb3eabbe8"`
Oct 26 21:12:00.612 INFO kablam! usermod: no changes
Oct 26 21:12:00.731 INFO kablam!     Checking termion v1.5.1
Oct 26 21:12:01.732 INFO kablam!     Checking chainake v0.0.1-alpha.1 (/source)
Oct 26 21:12:02.203 INFO kablam! warning: unused variable: `difficulty`
Oct 26 21:12:02.203 INFO kablam!   --> src/main.rs:29:25
Oct 26 21:12:02.203 INFO kablam!    |
Oct 26 21:12:02.203 INFO kablam! 29 |     fn play( &mut self, difficulty: usize) {
Oct 26 21:12:02.203 INFO kablam!    |                         ^^^^^^^^^^ help: consider using `_difficulty` instead
Oct 26 21:12:02.203 INFO kablam!    |
Oct 26 21:12:02.203 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 21:12:02.203 INFO kablam! 
Oct 26 21:12:02.267 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 21:12:02.267 INFO kablam!   --> src/main.rs:42:9
Oct 26 21:12:02.267 INFO kablam!    |
Oct 26 21:12:02.267 INFO kablam! 42 |         stdout.flush();
Oct 26 21:12:02.267 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 26 21:12:02.267 INFO kablam!    |
Oct 26 21:12:02.267 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 21:12:02.267 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 21:12:02.267 INFO kablam! 
Oct 26 21:12:02.459 INFO kablam! warning: unused variable: `difficulty`
Oct 26 21:12:02.459 INFO kablam!   --> src/main.rs:29:25
Oct 26 21:12:02.459 INFO kablam!    |
Oct 26 21:12:02.459 INFO kablam! 29 |     fn play( &mut self, difficulty: usize) {
Oct 26 21:12:02.459 INFO kablam!    |                         ^^^^^^^^^^ help: consider using `_difficulty` instead
Oct 26 21:12:02.459 INFO kablam!    |
Oct 26 21:12:02.459 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 21:12:02.459 INFO kablam! 
Oct 26 21:12:02.491 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 21:12:02.491 INFO kablam!   --> src/main.rs:42:9
Oct 26 21:12:02.491 INFO kablam!    |
Oct 26 21:12:02.491 INFO kablam! 42 |         stdout.flush();
Oct 26 21:12:02.491 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 26 21:12:02.491 INFO kablam!    |
Oct 26 21:12:02.491 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 21:12:02.491 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 21:12:02.491 INFO kablam! 
Oct 26 21:12:02.506 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Oct 26 21:12:02.509 INFO kablam! su: No module specific data is present
Oct 26 21:12:03.403 INFO running `"docker" "rm" "-f" "5931b81657f5119d36977e82899e8e87bc2ce18ca0cdf275563fabaeb3eabbe8"`
Oct 26 21:12:03.755 INFO blam! 5931b81657f5119d36977e82899e8e87bc2ce18ca0cdf275563fabaeb3eabbe8