Sep 14 09:47:11.641 INFO checking rusty-santa-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 09:47:11.641 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 09:47:11.641 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 09:47:11.883 INFO blam! ab883f9fbb4214175b64c7725a2f056d45adc8b0fb151d3398ef191fe00612a4 Sep 14 09:47:11.887 INFO running `"docker" "start" "-a" "ab883f9fbb4214175b64c7725a2f056d45adc8b0fb151d3398ef191fe00612a4"` Sep 14 09:47:12.982 INFO kablam! usermod: no changes Sep 14 09:47:13.100 INFO kablam! Checking rusty-santa v0.1.0 (file:///source) Sep 14 09:47:13.542 INFO kablam! warning: method is never used: `get` Sep 14 09:47:13.542 INFO kablam! --> src/lib.rs:64:5 Sep 14 09:47:13.542 INFO kablam! | Sep 14 09:47:13.542 INFO kablam! 64 | pub fn get(&self, x: &str, y: &str) -> bool { Sep 14 09:47:13.542 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 09:47:13.555 INFO kablam! | Sep 14 09:47:13.555 INFO kablam! = note: #[warn(dead_code)] on by default Sep 14 09:47:13.555 INFO kablam! Sep 14 09:47:13.555 INFO kablam! warning: method is never used: `size` Sep 14 09:47:13.555 INFO kablam! --> src/lib.rs:103:5 Sep 14 09:47:13.555 INFO kablam! | Sep 14 09:47:13.555 INFO kablam! 103 | pub fn size(&self) -> usize { Sep 14 09:47:13.555 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 09:47:13.555 INFO kablam! Sep 14 09:47:13.883 INFO kablam! warning: unused variable: `i` Sep 14 09:47:13.883 INFO kablam! --> src/lib.rs:357:13 Sep 14 09:47:13.883 INFO kablam! | Sep 14 09:47:13.883 INFO kablam! 357 | for i in 0..1000 { Sep 14 09:47:13.883 INFO kablam! | ^ help: consider using `_i` instead Sep 14 09:47:13.883 INFO kablam! | Sep 14 09:47:13.883 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 09:47:13.883 INFO kablam! Sep 14 09:47:13.912 INFO kablam! warning: variable does not need to be mutable Sep 14 09:47:13.912 INFO kablam! --> src/lib.rs:279:13 Sep 14 09:47:13.912 INFO kablam! | Sep 14 09:47:13.912 INFO kablam! 279 | let mut matrix = Matrix::new(keys); Sep 14 09:47:13.913 INFO kablam! | ----^^^^^^ Sep 14 09:47:13.913 INFO kablam! | | Sep 14 09:47:13.913 INFO kablam! | help: remove this `mut` Sep 14 09:47:13.913 INFO kablam! | Sep 14 09:47:13.913 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 09:47:13.913 INFO kablam! Sep 14 09:47:13.930 INFO kablam! warning: unused `std::result::Result` which must be used Sep 14 09:47:13.930 INFO kablam! --> src/lib.rs:358:13 Sep 14 09:47:13.930 INFO kablam! | Sep 14 09:47:13.930 INFO kablam! 358 | group.assign(); Sep 14 09:47:13.930 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 14 09:47:13.930 INFO kablam! | Sep 14 09:47:13.930 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 14 09:47:13.930 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 14 09:47:13.930 INFO kablam! Sep 14 09:47:14.145 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.11s Sep 14 09:47:14.147 INFO kablam! su: No module specific data is present Sep 14 09:47:14.865 INFO running `"docker" "rm" "-f" "ab883f9fbb4214175b64c7725a2f056d45adc8b0fb151d3398ef191fe00612a4"` Sep 14 09:47:15.026 INFO blam! ab883f9fbb4214175b64c7725a2f056d45adc8b0fb151d3398ef191fe00612a4