Aug 30 14:53:07.528 INFO checking graphsearch-0.6.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 14:53:07.528 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 14:53:07.528 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 14:53:07.678 INFO blam! fb49b4ddb92ea9dcf45861d52b8e07d903712a2e0538fc8cef449106b8dc8c76
Aug 30 14:53:07.679 INFO running `"docker" "start" "-a" "fb49b4ddb92ea9dcf45861d52b8e07d903712a2e0538fc8cef449106b8dc8c76"`
Aug 30 14:53:08.267 INFO kablam!     Checking graphsearch v0.6.0 (file:///source)
Aug 30 14:53:08.804 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.804 INFO kablam!    --> src/lib.rs:299:14
Aug 30 14:53:08.804 INFO kablam!     |
Aug 30 14:53:08.804 INFO kablam! 299 |     for i in (0..path.len()-1) {
Aug 30 14:53:08.804 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.805 INFO kablam!     |
Aug 30 14:53:08.805 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 14:53:08.805 INFO kablam! 
Aug 30 14:53:08.805 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.805 INFO kablam!    --> src/lib.rs:320:14
Aug 30 14:53:08.805 INFO kablam!     |
Aug 30 14:53:08.805 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Aug 30 14:53:08.805 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.805 INFO kablam! 
Aug 30 14:53:08.960 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.960 INFO kablam!    --> src/lib.rs:299:14
Aug 30 14:53:08.960 INFO kablam!     |
Aug 30 14:53:08.960 INFO kablam! 299 |     for i in (0..path.len()-1) {
Aug 30 14:53:08.960 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.960 INFO kablam!     |
Aug 30 14:53:08.960 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 14:53:08.960 INFO kablam! 
Aug 30 14:53:08.960 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.960 INFO kablam!    --> src/lib.rs:320:14
Aug 30 14:53:08.960 INFO kablam!     |
Aug 30 14:53:08.960 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Aug 30 14:53:08.960 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.960 INFO kablam! 
Aug 30 14:53:08.960 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.960 INFO kablam!    --> src/lib.rs:432:16
Aug 30 14:53:08.960 INFO kablam!     |
Aug 30 14:53:08.961 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 30 14:53:08.961 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.961 INFO kablam! 
Aug 30 14:53:08.961 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.961 INFO kablam!    --> src/lib.rs:493:16
Aug 30 14:53:08.961 INFO kablam!     |
Aug 30 14:53:08.961 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 30 14:53:08.961 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.961 INFO kablam! 
Aug 30 14:53:08.962 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.962 INFO kablam!    --> src/lib.rs:556:16
Aug 30 14:53:08.962 INFO kablam!     |
Aug 30 14:53:08.962 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 30 14:53:08.962 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.962 INFO kablam! 
Aug 30 14:53:08.963 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.963 INFO kablam!    --> src/lib.rs:616:16
Aug 30 14:53:08.963 INFO kablam!     |
Aug 30 14:53:08.963 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 30 14:53:08.963 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.963 INFO kablam! 
Aug 30 14:53:08.963 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.963 INFO kablam!    --> src/lib.rs:678:16
Aug 30 14:53:08.963 INFO kablam!     |
Aug 30 14:53:08.963 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 30 14:53:08.963 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.963 INFO kablam! 
Aug 30 14:53:08.964 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.964 INFO kablam!    --> src/lib.rs:738:16
Aug 30 14:53:08.964 INFO kablam!     |
Aug 30 14:53:08.964 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 30 14:53:08.964 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.964 INFO kablam! 
Aug 30 14:53:08.965 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 14:53:08.965 INFO kablam!    --> src/lib.rs:830:16
Aug 30 14:53:08.965 INFO kablam!     |
Aug 30 14:53:08.965 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 30 14:53:08.965 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 14:53:08.965 INFO kablam! 
Aug 30 14:53:09.027 INFO kablam! warning: variable does not need to be mutable
Aug 30 14:53:09.027 INFO kablam!    --> src/lib.rs:352:11
Aug 30 14:53:09.027 INFO kablam!     |
Aug 30 14:53:09.028 INFO kablam! 352 |       let mut v: Option<usize>;
Aug 30 14:53:09.028 INFO kablam!     |           ----^
Aug 30 14:53:09.028 INFO kablam!     |           |
Aug 30 14:53:09.028 INFO kablam!     |           help: remove this `mut`
Aug 30 14:53:09.028 INFO kablam!     |
Aug 30 14:53:09.028 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 14:53:09.028 INFO kablam! 
Aug 30 14:53:09.420 INFO kablam! warning: variable does not need to be mutable
Aug 30 14:53:09.420 INFO kablam!    --> src/lib.rs:352:11
Aug 30 14:53:09.420 INFO kablam!     |
Aug 30 14:53:09.420 INFO kablam! 352 |       let mut v: Option<usize>;
Aug 30 14:53:09.420 INFO kablam!     |           ----^
Aug 30 14:53:09.420 INFO kablam!     |           |
Aug 30 14:53:09.420 INFO kablam!     |           help: remove this `mut`
Aug 30 14:53:09.421 INFO kablam!     |
Aug 30 14:53:09.421 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 14:53:09.421 INFO kablam! 
Aug 30 14:53:09.559 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Aug 30 14:53:09.561 INFO kablam! su: No module specific data is present
Aug 30 14:53:10.006 INFO running `"docker" "rm" "-f" "fb49b4ddb92ea9dcf45861d52b8e07d903712a2e0538fc8cef449106b8dc8c76"`
Aug 30 14:53:10.131 INFO blam! fb49b4ddb92ea9dcf45861d52b8e07d903712a2e0538fc8cef449106b8dc8c76