Sep 02 11:36:33.201 INFO checking graphsearch-0.6.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 11:36:33.201 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 11:36:33.202 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 11:36:33.388 INFO blam! fe07f43d5480c930fd764c063a6d22809260e704af126eca23e0003f6873a0fc
Sep 02 11:36:33.389 INFO running `"docker" "start" "-a" "fe07f43d5480c930fd764c063a6d22809260e704af126eca23e0003f6873a0fc"`
Sep 02 11:36:33.954 INFO kablam!     Checking graphsearch v0.6.0 (file:///source)
Sep 02 11:36:34.365 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.365 INFO kablam!    --> src/lib.rs:299:14
Sep 02 11:36:34.365 INFO kablam!     |
Sep 02 11:36:34.365 INFO kablam! 299 |     for i in (0..path.len()-1) {
Sep 02 11:36:34.365 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.365 INFO kablam!     |
Sep 02 11:36:34.365 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 11:36:34.365 INFO kablam! 
Sep 02 11:36:34.365 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.365 INFO kablam!    --> src/lib.rs:320:14
Sep 02 11:36:34.365 INFO kablam!     |
Sep 02 11:36:34.366 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Sep 02 11:36:34.366 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.366 INFO kablam! 
Sep 02 11:36:34.510 INFO kablam! warning: variable does not need to be mutable
Sep 02 11:36:34.510 INFO kablam!    --> src/lib.rs:352:11
Sep 02 11:36:34.510 INFO kablam!     |
Sep 02 11:36:34.510 INFO kablam! 352 |       let mut v: Option<usize>;
Sep 02 11:36:34.510 INFO kablam!     |           ----^
Sep 02 11:36:34.510 INFO kablam!     |           |
Sep 02 11:36:34.510 INFO kablam!     |           help: remove this `mut`
Sep 02 11:36:34.510 INFO kablam!     |
Sep 02 11:36:34.510 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 11:36:34.510 INFO kablam! 
Sep 02 11:36:34.568 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.568 INFO kablam!    --> src/lib.rs:299:14
Sep 02 11:36:34.568 INFO kablam!     |
Sep 02 11:36:34.568 INFO kablam! 299 |     for i in (0..path.len()-1) {
Sep 02 11:36:34.568 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.568 INFO kablam!     |
Sep 02 11:36:34.569 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 11:36:34.569 INFO kablam! 
Sep 02 11:36:34.569 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.569 INFO kablam!    --> src/lib.rs:320:14
Sep 02 11:36:34.569 INFO kablam!     |
Sep 02 11:36:34.569 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Sep 02 11:36:34.569 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.569 INFO kablam! 
Sep 02 11:36:34.569 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.569 INFO kablam!    --> src/lib.rs:432:16
Sep 02 11:36:34.569 INFO kablam!     |
Sep 02 11:36:34.569 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 02 11:36:34.569 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.569 INFO kablam! 
Sep 02 11:36:34.570 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.570 INFO kablam!    --> src/lib.rs:493:16
Sep 02 11:36:34.570 INFO kablam!     |
Sep 02 11:36:34.570 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 02 11:36:34.570 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.570 INFO kablam! 
Sep 02 11:36:34.570 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.570 INFO kablam!    --> src/lib.rs:556:16
Sep 02 11:36:34.570 INFO kablam!     |
Sep 02 11:36:34.570 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 02 11:36:34.570 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.570 INFO kablam! 
Sep 02 11:36:34.571 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.572 INFO kablam!    --> src/lib.rs:616:16
Sep 02 11:36:34.572 INFO kablam!     |
Sep 02 11:36:34.572 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 02 11:36:34.572 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.572 INFO kablam! 
Sep 02 11:36:34.572 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.572 INFO kablam!    --> src/lib.rs:678:16
Sep 02 11:36:34.572 INFO kablam!     |
Sep 02 11:36:34.572 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 02 11:36:34.572 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.572 INFO kablam! 
Sep 02 11:36:34.572 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.572 INFO kablam!    --> src/lib.rs:738:16
Sep 02 11:36:34.573 INFO kablam!     |
Sep 02 11:36:34.573 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 02 11:36:34.573 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.573 INFO kablam! 
Sep 02 11:36:34.573 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 11:36:34.573 INFO kablam!    --> src/lib.rs:830:16
Sep 02 11:36:34.573 INFO kablam!     |
Sep 02 11:36:34.573 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 02 11:36:34.573 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 11:36:34.573 INFO kablam! 
Sep 02 11:36:35.042 INFO kablam! warning: variable does not need to be mutable
Sep 02 11:36:35.042 INFO kablam!    --> src/lib.rs:352:11
Sep 02 11:36:35.042 INFO kablam!     |
Sep 02 11:36:35.042 INFO kablam! 352 |       let mut v: Option<usize>;
Sep 02 11:36:35.042 INFO kablam!     |           ----^
Sep 02 11:36:35.042 INFO kablam!     |           |
Sep 02 11:36:35.042 INFO kablam!     |           help: remove this `mut`
Sep 02 11:36:35.042 INFO kablam!     |
Sep 02 11:36:35.042 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 11:36:35.042 INFO kablam! 
Sep 02 11:36:35.162 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Sep 02 11:36:35.164 INFO kablam! su: No module specific data is present
Sep 02 11:36:35.544 INFO running `"docker" "rm" "-f" "fe07f43d5480c930fd764c063a6d22809260e704af126eca23e0003f6873a0fc"`
Sep 02 11:36:35.666 INFO blam! fe07f43d5480c930fd764c063a6d22809260e704af126eca23e0003f6873a0fc