Sep 20 02:12:17.267 INFO checking graphsearch-0.6.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 02:12:17.267 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 02:12:17.267 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:12:17.436 INFO blam! 09ef2abec4f1788bffab85a043300321afdaab11af5338f76c2c426751f55839
Sep 20 02:12:17.438 INFO running `"docker" "start" "-a" "09ef2abec4f1788bffab85a043300321afdaab11af5338f76c2c426751f55839"`
Sep 20 02:12:18.148 INFO kablam! usermod: no changes
Sep 20 02:12:18.173 INFO kablam!     Checking graphsearch v0.6.0 (/source)
Sep 20 02:12:18.391 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.391 INFO kablam!    --> src/lib.rs:299:14
Sep 20 02:12:18.391 INFO kablam!     |
Sep 20 02:12:18.391 INFO kablam! 299 |     for i in (0..path.len()-1) {
Sep 20 02:12:18.391 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.391 INFO kablam!     |
Sep 20 02:12:18.391 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 02:12:18.391 INFO kablam! 
Sep 20 02:12:18.391 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.391 INFO kablam!    --> src/lib.rs:320:14
Sep 20 02:12:18.391 INFO kablam!     |
Sep 20 02:12:18.391 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Sep 20 02:12:18.391 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.391 INFO kablam! 
Sep 20 02:12:18.441 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.441 INFO kablam!    --> src/lib.rs:299:14
Sep 20 02:12:18.441 INFO kablam!     |
Sep 20 02:12:18.441 INFO kablam! 299 |     for i in (0..path.len()-1) {
Sep 20 02:12:18.441 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.441 INFO kablam!     |
Sep 20 02:12:18.441 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 02:12:18.441 INFO kablam! 
Sep 20 02:12:18.441 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.441 INFO kablam!    --> src/lib.rs:320:14
Sep 20 02:12:18.441 INFO kablam!     |
Sep 20 02:12:18.441 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Sep 20 02:12:18.441 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.441 INFO kablam! 
Sep 20 02:12:18.441 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.441 INFO kablam!    --> src/lib.rs:432:16
Sep 20 02:12:18.441 INFO kablam!     |
Sep 20 02:12:18.441 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 02:12:18.441 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.441 INFO kablam! 
Sep 20 02:12:18.441 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.442 INFO kablam!    --> src/lib.rs:493:16
Sep 20 02:12:18.442 INFO kablam!     |
Sep 20 02:12:18.442 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 02:12:18.442 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.442 INFO kablam! 
Sep 20 02:12:18.442 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.442 INFO kablam!    --> src/lib.rs:556:16
Sep 20 02:12:18.442 INFO kablam!     |
Sep 20 02:12:18.442 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 02:12:18.442 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.442 INFO kablam! 
Sep 20 02:12:18.442 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.442 INFO kablam!    --> src/lib.rs:616:16
Sep 20 02:12:18.442 INFO kablam!     |
Sep 20 02:12:18.442 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 02:12:18.442 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.442 INFO kablam! 
Sep 20 02:12:18.442 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.442 INFO kablam!    --> src/lib.rs:678:16
Sep 20 02:12:18.442 INFO kablam!     |
Sep 20 02:12:18.442 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 02:12:18.442 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.442 INFO kablam! 
Sep 20 02:12:18.442 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.442 INFO kablam!    --> src/lib.rs:738:16
Sep 20 02:12:18.442 INFO kablam!     |
Sep 20 02:12:18.442 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 02:12:18.442 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.442 INFO kablam! 
Sep 20 02:12:18.442 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 02:12:18.442 INFO kablam!    --> src/lib.rs:830:16
Sep 20 02:12:18.442 INFO kablam!     |
Sep 20 02:12:18.442 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 02:12:18.442 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 02:12:18.443 INFO kablam! 
Sep 20 02:12:18.458 INFO kablam! warning: variable does not need to be mutable
Sep 20 02:12:18.458 INFO kablam!    --> src/lib.rs:352:11
Sep 20 02:12:18.458 INFO kablam!     |
Sep 20 02:12:18.458 INFO kablam! 352 |       let mut v: Option<usize>;
Sep 20 02:12:18.458 INFO kablam!     |           ----^
Sep 20 02:12:18.458 INFO kablam!     |           |
Sep 20 02:12:18.458 INFO kablam!     |           help: remove this `mut`
Sep 20 02:12:18.458 INFO kablam!     |
Sep 20 02:12:18.458 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 02:12:18.458 INFO kablam! 
Sep 20 02:12:18.697 INFO kablam! warning: variable does not need to be mutable
Sep 20 02:12:18.697 INFO kablam!    --> src/lib.rs:352:11
Sep 20 02:12:18.697 INFO kablam!     |
Sep 20 02:12:18.697 INFO kablam! 352 |       let mut v: Option<usize>;
Sep 20 02:12:18.697 INFO kablam!     |           ----^
Sep 20 02:12:18.697 INFO kablam!     |           |
Sep 20 02:12:18.697 INFO kablam!     |           help: remove this `mut`
Sep 20 02:12:18.697 INFO kablam!     |
Sep 20 02:12:18.697 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 02:12:18.697 INFO kablam! 
Sep 20 02:12:18.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Sep 20 02:12:18.802 INFO kablam! su: No module specific data is present
Sep 20 02:12:19.380 INFO running `"docker" "rm" "-f" "09ef2abec4f1788bffab85a043300321afdaab11af5338f76c2c426751f55839"`
Sep 20 02:12:19.534 INFO blam! 09ef2abec4f1788bffab85a043300321afdaab11af5338f76c2c426751f55839