Jul 12 07:22:31.314 INFO checking graphsearch-0.6.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 07:22:31.315 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 07:22:31.315 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 07:22:31.315 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 07:22:31.562 INFO blam! 95979cb979afa0b308cef92dd7c79048d6c9ed1b04622d0ba782d98c3b673856
Jul 12 07:22:31.565 INFO running `"docker" "start" "-a" "95979cb979afa0b308cef92dd7c79048d6c9ed1b04622d0ba782d98c3b673856"`
Jul 12 07:22:32.609 INFO kablam!     Checking graphsearch v0.6.0 (file:///source)
Jul 12 07:22:33.408 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.409 INFO kablam!    --> src/lib.rs:299:14
Jul 12 07:22:33.409 INFO kablam!     |
Jul 12 07:22:33.409 INFO kablam! 299 |     for i in (0..path.len()-1) {
Jul 12 07:22:33.409 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.409 INFO kablam!     |
Jul 12 07:22:33.410 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 07:22:33.410 INFO kablam! 
Jul 12 07:22:33.411 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.411 INFO kablam!    --> src/lib.rs:320:14
Jul 12 07:22:33.411 INFO kablam!     |
Jul 12 07:22:33.411 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Jul 12 07:22:33.411 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.412 INFO kablam! 
Jul 12 07:22:33.756 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.756 INFO kablam!    --> src/lib.rs:299:14
Jul 12 07:22:33.756 INFO kablam!     |
Jul 12 07:22:33.756 INFO kablam! 299 |     for i in (0..path.len()-1) {
Jul 12 07:22:33.756 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.756 INFO kablam!     |
Jul 12 07:22:33.756 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 07:22:33.756 INFO kablam! 
Jul 12 07:22:33.757 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.757 INFO kablam!    --> src/lib.rs:320:14
Jul 12 07:22:33.757 INFO kablam!     |
Jul 12 07:22:33.758 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Jul 12 07:22:33.758 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.758 INFO kablam! 
Jul 12 07:22:33.758 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.758 INFO kablam!    --> src/lib.rs:432:16
Jul 12 07:22:33.758 INFO kablam!     |
Jul 12 07:22:33.758 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:33.758 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.758 INFO kablam! 
Jul 12 07:22:33.758 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.758 INFO kablam!    --> src/lib.rs:493:16
Jul 12 07:22:33.758 INFO kablam!     |
Jul 12 07:22:33.758 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:33.758 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.758 INFO kablam! 
Jul 12 07:22:33.759 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.759 INFO kablam!    --> src/lib.rs:556:16
Jul 12 07:22:33.759 INFO kablam!     |
Jul 12 07:22:33.759 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:33.759 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.759 INFO kablam! 
Jul 12 07:22:33.760 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.760 INFO kablam!    --> src/lib.rs:616:16
Jul 12 07:22:33.760 INFO kablam!     |
Jul 12 07:22:33.760 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:33.760 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.762 INFO kablam! 
Jul 12 07:22:33.763 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.763 INFO kablam!    --> src/lib.rs:678:16
Jul 12 07:22:33.763 INFO kablam!     |
Jul 12 07:22:33.763 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:33.763 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.763 INFO kablam! 
Jul 12 07:22:33.764 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.764 INFO kablam!    --> src/lib.rs:738:16
Jul 12 07:22:33.764 INFO kablam!     |
Jul 12 07:22:33.764 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:33.764 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.764 INFO kablam! 
Jul 12 07:22:33.765 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:33.765 INFO kablam!    --> src/lib.rs:830:16
Jul 12 07:22:33.765 INFO kablam!     |
Jul 12 07:22:33.765 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:33.765 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:33.765 INFO kablam! 
Jul 12 07:22:33.824 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:22:33.824 INFO kablam!    --> src/lib.rs:352:11
Jul 12 07:22:33.824 INFO kablam!     |
Jul 12 07:22:33.824 INFO kablam! 352 |       let mut v: Option<usize>;
Jul 12 07:22:33.824 INFO kablam!     |           ----^
Jul 12 07:22:33.824 INFO kablam!     |           |
Jul 12 07:22:33.824 INFO kablam!     |           help: remove this `mut`
Jul 12 07:22:33.824 INFO kablam!     |
Jul 12 07:22:33.824 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 07:22:33.824 INFO kablam! 
Jul 12 07:22:34.692 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:22:34.692 INFO kablam!    --> src/lib.rs:352:11
Jul 12 07:22:34.692 INFO kablam!     |
Jul 12 07:22:34.692 INFO kablam! 352 |       let mut v: Option<usize>;
Jul 12 07:22:34.692 INFO kablam!     |           ----^
Jul 12 07:22:34.692 INFO kablam!     |           |
Jul 12 07:22:34.692 INFO kablam!     |           help: remove this `mut`
Jul 12 07:22:34.692 INFO kablam!     |
Jul 12 07:22:34.692 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 07:22:34.692 INFO kablam! 
Jul 12 07:22:35.110 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Jul 12 07:22:35.113 INFO kablam! su: No module specific data is present
Jul 12 07:22:35.637 INFO running `"docker" "rm" "-f" "95979cb979afa0b308cef92dd7c79048d6c9ed1b04622d0ba782d98c3b673856"`
Jul 12 07:22:35.798 INFO blam! 95979cb979afa0b308cef92dd7c79048d6c9ed1b04622d0ba782d98c3b673856