Oct 12 15:31:41.695 INFO checking prasannavl/rust-away against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 15:31:41.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 12 15:31:42.132 INFO blam! 4ef030aa9193808b057099674700fc1c990d0355efcf936b46cd01759472f483
Oct 12 15:31:42.135 INFO running `"docker" "start" "-a" "4ef030aa9193808b057099674700fc1c990d0355efcf936b46cd01759472f483"`
Oct 12 15:31:43.576 INFO kablam! usermod: no changes
Oct 12 15:31:43.673 INFO kablam!     Checking hamming v0.1.3
Oct 12 15:31:43.673 INFO kablam!     Checking primal-estimate v0.2.1
Oct 12 15:31:43.675 INFO kablam!     Checking primal-check v0.2.2
Oct 12 15:31:44.760 INFO kablam!     Checking primal-bit v0.2.3
Oct 12 15:31:45.488 INFO kablam!     Checking primal-sieve v0.2.6
Oct 12 15:31:47.132 INFO kablam!     Checking primal v0.2.3
Oct 12 15:31:47.649 INFO kablam!     Checking rust-away v0.1.0 (/source)
Oct 12 15:31:48.524 INFO kablam! warning: unused variable: `i`
Oct 12 15:31:48.525 INFO kablam!   --> src/main.rs:37:9
Oct 12 15:31:48.525 INFO kablam!    |
Oct 12 15:31:48.525 INFO kablam! 37 |     let i = initial_scores.iter();
Oct 12 15:31:48.525 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 12 15:31:48.526 INFO kablam!    |
Oct 12 15:31:48.526 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 15:31:48.526 INFO kablam! 
Oct 12 15:31:48.526 INFO kablam! warning: unused variable: `scores`
Oct 12 15:31:48.527 INFO kablam!   --> src/main.rs:40:9
Oct 12 15:31:48.527 INFO kablam!    |
Oct 12 15:31:48.527 INFO kablam! 40 |     let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect();
Oct 12 15:31:48.527 INFO kablam!    |         ^^^^^^ help: consider using `_scores` instead
Oct 12 15:31:48.528 INFO kablam! 
Oct 12 15:31:48.529 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 15:31:48.530 INFO kablam!   --> src/main.rs:22:5
Oct 12 15:31:48.530 INFO kablam!    |
Oct 12 15:31:48.530 INFO kablam! 22 |     std::io::stdout().write(msg.as_bytes());
Oct 12 15:31:48.530 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:31:48.531 INFO kablam!    |
Oct 12 15:31:48.531 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 15:31:48.531 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 15:31:48.531 INFO kablam! 
Oct 12 15:31:48.649 INFO kablam! warning: unused variable: `i`
Oct 12 15:31:48.650 INFO kablam!   --> src/main.rs:37:9
Oct 12 15:31:48.650 INFO kablam!    |
Oct 12 15:31:48.651 INFO kablam! 37 |     let i = initial_scores.iter();
Oct 12 15:31:48.651 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 12 15:31:48.651 INFO kablam!    |
Oct 12 15:31:48.652 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 15:31:48.652 INFO kablam! 
Oct 12 15:31:48.652 INFO kablam! warning: unused variable: `scores`
Oct 12 15:31:48.653 INFO kablam!   --> src/main.rs:40:9
Oct 12 15:31:48.653 INFO kablam!    |
Oct 12 15:31:48.653 INFO kablam! 40 |     let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect();
Oct 12 15:31:48.654 INFO kablam!    |         ^^^^^^ help: consider using `_scores` instead
Oct 12 15:31:48.654 INFO kablam! 
Oct 12 15:31:48.657 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 15:31:48.657 INFO kablam!   --> src/main.rs:22:5
Oct 12 15:31:48.657 INFO kablam!    |
Oct 12 15:31:48.658 INFO kablam! 22 |     std::io::stdout().write(msg.as_bytes());
Oct 12 15:31:48.658 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:31:48.658 INFO kablam!    |
Oct 12 15:31:48.658 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 15:31:48.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 15:31:48.659 INFO kablam! 
Oct 12 15:31:48.701 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
Oct 12 15:31:48.704 INFO kablam! su: No module specific data is present
Oct 12 15:31:49.414 INFO running `"docker" "rm" "-f" "4ef030aa9193808b057099674700fc1c990d0355efcf936b46cd01759472f483"`
Oct 12 15:31:49.753 INFO blam! 4ef030aa9193808b057099674700fc1c990d0355efcf936b46cd01759472f483