Nov 06 14:19:38.647 INFO checking serayuzgur/chainake against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 14:19:38.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 14:19:39.094 INFO blam! f8ea8e0248fa9ff86ae6a05c533abb3db88a11927e7a827d80dccffcf4c6133e
Nov 06 14:19:39.096 INFO running `"docker" "start" "-a" "f8ea8e0248fa9ff86ae6a05c533abb3db88a11927e7a827d80dccffcf4c6133e"`
Nov 06 14:19:40.793 INFO kablam! usermod: no changes
Nov 06 14:19:40.857 INFO kablam!     Checking chainake v0.0.1-alpha.1 (/source)
Nov 06 14:19:41.493 INFO kablam! warning: unused variable: `difficulty`
Nov 06 14:19:41.493 INFO kablam!   --> src/main.rs:29:25
Nov 06 14:19:41.493 INFO kablam!    |
Nov 06 14:19:41.494 INFO kablam! 29 |     fn play( &mut self, difficulty: usize) {
Nov 06 14:19:41.494 INFO kablam!    |                         ^^^^^^^^^^ help: consider using `_difficulty` instead
Nov 06 14:19:41.495 INFO kablam!    |
Nov 06 14:19:41.495 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 14:19:41.495 INFO kablam! 
Nov 06 14:19:41.508 INFO kablam! warning: unused variable: `difficulty`
Nov 06 14:19:41.509 INFO kablam!   --> src/main.rs:29:25
Nov 06 14:19:41.509 INFO kablam!    |
Nov 06 14:19:41.509 INFO kablam! 29 |     fn play( &mut self, difficulty: usize) {
Nov 06 14:19:41.510 INFO kablam!    |                         ^^^^^^^^^^ help: consider using `_difficulty` instead
Nov 06 14:19:41.510 INFO kablam!    |
Nov 06 14:19:41.510 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 14:19:41.511 INFO kablam! 
Nov 06 14:19:41.556 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 14:19:41.557 INFO kablam!   --> src/main.rs:42:9
Nov 06 14:19:41.557 INFO kablam!    |
Nov 06 14:19:41.557 INFO kablam! 42 |         stdout.flush();
Nov 06 14:19:41.558 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 06 14:19:41.558 INFO kablam!    |
Nov 06 14:19:41.558 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 14:19:41.559 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 14:19:41.559 INFO kablam! 
Nov 06 14:19:41.588 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 14:19:41.588 INFO kablam!   --> src/main.rs:42:9
Nov 06 14:19:41.588 INFO kablam!    |
Nov 06 14:19:41.588 INFO kablam! 42 |         stdout.flush();
Nov 06 14:19:41.590 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 06 14:19:41.590 INFO kablam!    |
Nov 06 14:19:41.590 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 14:19:41.591 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 14:19:41.591 INFO kablam! 
Nov 06 14:19:41.623 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Nov 06 14:19:41.623 INFO kablam! su: No module specific data is present
Nov 06 14:19:42.370 INFO running `"docker" "rm" "-f" "f8ea8e0248fa9ff86ae6a05c533abb3db88a11927e7a827d80dccffcf4c6133e"`
Nov 06 14:19:42.672 INFO blam! f8ea8e0248fa9ff86ae6a05c533abb3db88a11927e7a827d80dccffcf4c6133e