Jul 12 07:22:29.692 INFO checking graphsearch-0.6.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 07:22:29.692 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 07:22:29.692 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 07:22:29.693 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 07:22:29.962 INFO blam! 92a5b1b0e5509f9a6e48ecb559ed9fa5ce9ff87caf44f609aa15cd812af13b1e
Jul 12 07:22:29.965 INFO running `"docker" "start" "-a" "92a5b1b0e5509f9a6e48ecb559ed9fa5ce9ff87caf44f609aa15cd812af13b1e"`
Jul 12 07:22:31.073 INFO kablam!     Checking graphsearch v0.6.0 (file:///source)
Jul 12 07:22:31.862 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:31.863 INFO kablam!    --> src/lib.rs:299:14
Jul 12 07:22:31.863 INFO kablam!     |
Jul 12 07:22:31.863 INFO kablam! 299 |     for i in (0..path.len()-1) {
Jul 12 07:22:31.863 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:31.863 INFO kablam!     |
Jul 12 07:22:31.863 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 07:22:31.863 INFO kablam! 
Jul 12 07:22:31.863 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:31.863 INFO kablam!    --> src/lib.rs:320:14
Jul 12 07:22:31.863 INFO kablam!     |
Jul 12 07:22:31.863 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Jul 12 07:22:31.863 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:31.863 INFO kablam! 
Jul 12 07:22:32.145 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.145 INFO kablam!    --> src/lib.rs:299:14
Jul 12 07:22:32.145 INFO kablam!     |
Jul 12 07:22:32.145 INFO kablam! 299 |     for i in (0..path.len()-1) {
Jul 12 07:22:32.145 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.145 INFO kablam!     |
Jul 12 07:22:32.145 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 07:22:32.145 INFO kablam! 
Jul 12 07:22:32.146 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.146 INFO kablam!    --> src/lib.rs:320:14
Jul 12 07:22:32.146 INFO kablam!     |
Jul 12 07:22:32.146 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Jul 12 07:22:32.146 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.146 INFO kablam! 
Jul 12 07:22:32.146 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.146 INFO kablam!    --> src/lib.rs:432:16
Jul 12 07:22:32.146 INFO kablam!     |
Jul 12 07:22:32.146 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:32.146 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.146 INFO kablam! 
Jul 12 07:22:32.146 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.146 INFO kablam!    --> src/lib.rs:493:16
Jul 12 07:22:32.146 INFO kablam!     |
Jul 12 07:22:32.146 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:32.146 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.146 INFO kablam! 
Jul 12 07:22:32.155 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.155 INFO kablam!    --> src/lib.rs:556:16
Jul 12 07:22:32.155 INFO kablam!     |
Jul 12 07:22:32.155 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:32.155 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.155 INFO kablam! 
Jul 12 07:22:32.155 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.155 INFO kablam!    --> src/lib.rs:616:16
Jul 12 07:22:32.155 INFO kablam!     |
Jul 12 07:22:32.155 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:32.155 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.155 INFO kablam! 
Jul 12 07:22:32.155 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.155 INFO kablam!    --> src/lib.rs:678:16
Jul 12 07:22:32.155 INFO kablam!     |
Jul 12 07:22:32.155 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:32.155 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.155 INFO kablam! 
Jul 12 07:22:32.155 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.155 INFO kablam!    --> src/lib.rs:738:16
Jul 12 07:22:32.155 INFO kablam!     |
Jul 12 07:22:32.156 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:32.156 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.156 INFO kablam! 
Jul 12 07:22:32.156 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 07:22:32.156 INFO kablam!    --> src/lib.rs:830:16
Jul 12 07:22:32.156 INFO kablam!     |
Jul 12 07:22:32.156 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Jul 12 07:22:32.156 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 07:22:32.156 INFO kablam! 
Jul 12 07:22:32.253 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:22:32.254 INFO kablam!    --> src/lib.rs:352:11
Jul 12 07:22:32.254 INFO kablam!     |
Jul 12 07:22:32.254 INFO kablam! 352 |       let mut v: Option<usize>;
Jul 12 07:22:32.254 INFO kablam!     |           ----^
Jul 12 07:22:32.254 INFO kablam!     |           |
Jul 12 07:22:32.254 INFO kablam!     |           help: remove this `mut`
Jul 12 07:22:32.254 INFO kablam!     |
Jul 12 07:22:32.254 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 07:22:32.254 INFO kablam! 
Jul 12 07:22:33.067 INFO kablam! warning: variable does not need to be mutable
Jul 12 07:22:33.067 INFO kablam!    --> src/lib.rs:352:11
Jul 12 07:22:33.067 INFO kablam!     |
Jul 12 07:22:33.067 INFO kablam! 352 |       let mut v: Option<usize>;
Jul 12 07:22:33.067 INFO kablam!     |           ----^
Jul 12 07:22:33.067 INFO kablam!     |           |
Jul 12 07:22:33.067 INFO kablam!     |           help: remove this `mut`
Jul 12 07:22:33.067 INFO kablam!     |
Jul 12 07:22:33.067 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 07:22:33.067 INFO kablam! 
Jul 12 07:22:33.287 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Jul 12 07:22:33.297 INFO kablam! su: No module specific data is present
Jul 12 07:22:34.022 INFO running `"docker" "rm" "-f" "92a5b1b0e5509f9a6e48ecb559ed9fa5ce9ff87caf44f609aa15cd812af13b1e"`
Jul 12 07:22:34.182 INFO blam! 92a5b1b0e5509f9a6e48ecb559ed9fa5ce9ff87caf44f609aa15cd812af13b1e