Sep 01 01:36:33.014 INFO checking graphsearch-0.6.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 01:36:33.014 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 01:36:33.014 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:36:33.222 INFO blam! 368c5311def5f1ef3d8ab10e43021a5a476fc62e20f3af1b688e6ac89052d050
Sep 01 01:36:33.225 INFO running `"docker" "start" "-a" "368c5311def5f1ef3d8ab10e43021a5a476fc62e20f3af1b688e6ac89052d050"`
Sep 01 01:36:33.829 INFO kablam!     Checking graphsearch v0.6.0 (file:///source)
Sep 01 01:36:34.336 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.336 INFO kablam!    --> src/lib.rs:299:14
Sep 01 01:36:34.336 INFO kablam!     |
Sep 01 01:36:34.336 INFO kablam! 299 |     for i in (0..path.len()-1) {
Sep 01 01:36:34.336 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.336 INFO kablam!     |
Sep 01 01:36:34.336 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 01:36:34.336 INFO kablam! 
Sep 01 01:36:34.336 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.336 INFO kablam!    --> src/lib.rs:320:14
Sep 01 01:36:34.336 INFO kablam!     |
Sep 01 01:36:34.336 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Sep 01 01:36:34.336 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.336 INFO kablam! 
Sep 01 01:36:34.423 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.423 INFO kablam!    --> src/lib.rs:299:14
Sep 01 01:36:34.423 INFO kablam!     |
Sep 01 01:36:34.423 INFO kablam! 299 |     for i in (0..path.len()-1) {
Sep 01 01:36:34.424 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.424 INFO kablam!     |
Sep 01 01:36:34.424 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 01:36:34.424 INFO kablam! 
Sep 01 01:36:34.424 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.424 INFO kablam!    --> src/lib.rs:320:14
Sep 01 01:36:34.424 INFO kablam!     |
Sep 01 01:36:34.424 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Sep 01 01:36:34.424 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.424 INFO kablam! 
Sep 01 01:36:34.424 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.424 INFO kablam!    --> src/lib.rs:432:16
Sep 01 01:36:34.424 INFO kablam!     |
Sep 01 01:36:34.424 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 01 01:36:34.424 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.424 INFO kablam! 
Sep 01 01:36:34.425 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.425 INFO kablam!    --> src/lib.rs:493:16
Sep 01 01:36:34.425 INFO kablam!     |
Sep 01 01:36:34.425 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 01 01:36:34.425 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.425 INFO kablam! 
Sep 01 01:36:34.425 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.425 INFO kablam!    --> src/lib.rs:556:16
Sep 01 01:36:34.425 INFO kablam!     |
Sep 01 01:36:34.425 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 01 01:36:34.426 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.426 INFO kablam! 
Sep 01 01:36:34.426 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.426 INFO kablam!    --> src/lib.rs:616:16
Sep 01 01:36:34.426 INFO kablam!     |
Sep 01 01:36:34.426 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 01 01:36:34.426 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.426 INFO kablam! 
Sep 01 01:36:34.426 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.426 INFO kablam!    --> src/lib.rs:678:16
Sep 01 01:36:34.427 INFO kablam!     |
Sep 01 01:36:34.427 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 01 01:36:34.427 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.427 INFO kablam! 
Sep 01 01:36:34.427 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.427 INFO kablam!    --> src/lib.rs:738:16
Sep 01 01:36:34.427 INFO kablam!     |
Sep 01 01:36:34.427 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 01 01:36:34.427 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.427 INFO kablam! 
Sep 01 01:36:34.428 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 01 01:36:34.428 INFO kablam!    --> src/lib.rs:830:16
Sep 01 01:36:34.428 INFO kablam!     |
Sep 01 01:36:34.428 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 01 01:36:34.428 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 01:36:34.428 INFO kablam! 
Sep 01 01:36:34.502 INFO kablam! warning: variable does not need to be mutable
Sep 01 01:36:34.502 INFO kablam!    --> src/lib.rs:352:11
Sep 01 01:36:34.502 INFO kablam!     |
Sep 01 01:36:34.502 INFO kablam! 352 |       let mut v: Option<usize>;
Sep 01 01:36:34.502 INFO kablam!     |           ----^
Sep 01 01:36:34.502 INFO kablam!     |           |
Sep 01 01:36:34.502 INFO kablam!     |           help: remove this `mut`
Sep 01 01:36:34.502 INFO kablam!     |
Sep 01 01:36:34.502 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 01:36:34.502 INFO kablam! 
Sep 01 01:36:34.920 INFO kablam! warning: variable does not need to be mutable
Sep 01 01:36:34.920 INFO kablam!    --> src/lib.rs:352:11
Sep 01 01:36:34.920 INFO kablam!     |
Sep 01 01:36:34.920 INFO kablam! 352 |       let mut v: Option<usize>;
Sep 01 01:36:34.920 INFO kablam!     |           ----^
Sep 01 01:36:34.920 INFO kablam!     |           |
Sep 01 01:36:34.920 INFO kablam!     |           help: remove this `mut`
Sep 01 01:36:34.920 INFO kablam!     |
Sep 01 01:36:34.920 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 01:36:34.920 INFO kablam! 
Sep 01 01:36:35.067 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Sep 01 01:36:35.070 INFO kablam! su: No module specific data is present
Sep 01 01:36:35.490 INFO running `"docker" "rm" "-f" "368c5311def5f1ef3d8ab10e43021a5a476fc62e20f3af1b688e6ac89052d050"`
Sep 01 01:36:35.593 INFO blam! 368c5311def5f1ef3d8ab10e43021a5a476fc62e20f3af1b688e6ac89052d050