Aug 02 07:39:30.728 INFO checking graphsearch-0.6.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 07:39:30.728 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:39:30.728 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:39:30.728 INFO running `"docker" "create" "-v" "/tmp/crater.e1jnUKiUK0gh:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 07:39:31.001 INFO blam! c9cfb294a9fb690a487fe1ed714b57c5682982aafc704e44a8062833cf3d11dd
Aug 02 07:39:31.001 INFO running `"docker" "start" "-a" "c9cfb294a9fb690a487fe1ed714b57c5682982aafc704e44a8062833cf3d11dd"`
Aug 02 07:39:32.001 INFO kablam!     Checking graphsearch v0.6.0 (file:///source)
Aug 02 07:39:32.714 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.714 INFO kablam!    --> src/lib.rs:299:14
Aug 02 07:39:32.714 INFO kablam!     |
Aug 02 07:39:32.714 INFO kablam! 299 |     for i in (0..path.len()-1) {
Aug 02 07:39:32.714 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.714 INFO kablam!     |
Aug 02 07:39:32.715 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 07:39:32.715 INFO kablam! 
Aug 02 07:39:32.716 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.716 INFO kablam!    --> src/lib.rs:320:14
Aug 02 07:39:32.716 INFO kablam!     |
Aug 02 07:39:32.716 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Aug 02 07:39:32.716 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.716 INFO kablam! 
Aug 02 07:39:32.829 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.829 INFO kablam!    --> src/lib.rs:299:14
Aug 02 07:39:32.829 INFO kablam!     |
Aug 02 07:39:32.829 INFO kablam! 299 |     for i in (0..path.len()-1) {
Aug 02 07:39:32.829 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.830 INFO kablam!     |
Aug 02 07:39:32.830 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 07:39:32.830 INFO kablam! 
Aug 02 07:39:32.830 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.830 INFO kablam!    --> src/lib.rs:320:14
Aug 02 07:39:32.830 INFO kablam!     |
Aug 02 07:39:32.830 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Aug 02 07:39:32.830 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.830 INFO kablam! 
Aug 02 07:39:32.833 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.833 INFO kablam!    --> src/lib.rs:432:16
Aug 02 07:39:32.833 INFO kablam!     |
Aug 02 07:39:32.833 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 02 07:39:32.833 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.833 INFO kablam! 
Aug 02 07:39:32.833 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.834 INFO kablam!    --> src/lib.rs:493:16
Aug 02 07:39:32.834 INFO kablam!     |
Aug 02 07:39:32.834 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 02 07:39:32.834 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.834 INFO kablam! 
Aug 02 07:39:32.834 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.834 INFO kablam!    --> src/lib.rs:556:16
Aug 02 07:39:32.834 INFO kablam!     |
Aug 02 07:39:32.834 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 02 07:39:32.834 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.834 INFO kablam! 
Aug 02 07:39:32.834 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.835 INFO kablam!    --> src/lib.rs:616:16
Aug 02 07:39:32.835 INFO kablam!     |
Aug 02 07:39:32.835 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 02 07:39:32.835 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.840 INFO kablam! 
Aug 02 07:39:32.841 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.841 INFO kablam!    --> src/lib.rs:678:16
Aug 02 07:39:32.841 INFO kablam!     |
Aug 02 07:39:32.841 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 02 07:39:32.841 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.841 INFO kablam! 
Aug 02 07:39:32.842 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.842 INFO kablam!    --> src/lib.rs:738:16
Aug 02 07:39:32.842 INFO kablam!     |
Aug 02 07:39:32.842 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 02 07:39:32.842 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.842 INFO kablam! 
Aug 02 07:39:32.843 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 07:39:32.843 INFO kablam!    --> src/lib.rs:830:16
Aug 02 07:39:32.843 INFO kablam!     |
Aug 02 07:39:32.843 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 02 07:39:32.843 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 07:39:32.845 INFO kablam! 
Aug 02 07:39:33.018 INFO kablam! warning: variable does not need to be mutable
Aug 02 07:39:33.018 INFO kablam!    --> src/lib.rs:352:11
Aug 02 07:39:33.018 INFO kablam!     |
Aug 02 07:39:33.018 INFO kablam! 352 |       let mut v: Option<usize>;
Aug 02 07:39:33.018 INFO kablam!     |           ----^
Aug 02 07:39:33.018 INFO kablam!     |           |
Aug 02 07:39:33.018 INFO kablam!     |           help: remove this `mut`
Aug 02 07:39:33.018 INFO kablam!     |
Aug 02 07:39:33.018 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 07:39:33.019 INFO kablam! 
Aug 02 07:39:33.656 INFO kablam! warning: variable does not need to be mutable
Aug 02 07:39:33.656 INFO kablam!    --> src/lib.rs:352:11
Aug 02 07:39:33.656 INFO kablam!     |
Aug 02 07:39:33.656 INFO kablam! 352 |       let mut v: Option<usize>;
Aug 02 07:39:33.656 INFO kablam!     |           ----^
Aug 02 07:39:33.657 INFO kablam!     |           |
Aug 02 07:39:33.657 INFO kablam!     |           help: remove this `mut`
Aug 02 07:39:33.657 INFO kablam!     |
Aug 02 07:39:33.657 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 07:39:33.657 INFO kablam! 
Aug 02 07:39:33.994 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Aug 02 07:39:33.998 INFO kablam! su: No module specific data is present
Aug 02 07:39:34.658 INFO running `"docker" "rm" "-f" "c9cfb294a9fb690a487fe1ed714b57c5682982aafc704e44a8062833cf3d11dd"`
Aug 02 07:39:34.833 INFO blam! c9cfb294a9fb690a487fe1ed714b57c5682982aafc704e44a8062833cf3d11dd