Aug 17 20:26:09.553 INFO checking graphsearch-0.6.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 20:26:09.553 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 20:26:09.553 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 20:26:09.553 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 20:26:09.817 INFO blam! c2fe5f072aa66221f8b0c3efbc9479a585a06fdb221942e2262cb6aa6ff79f41
Aug 17 20:26:09.822 INFO running `"docker" "start" "-a" "c2fe5f072aa66221f8b0c3efbc9479a585a06fdb221942e2262cb6aa6ff79f41"`
Aug 17 20:26:10.701 INFO kablam!     Checking graphsearch v0.6.0 (file:///source)
Aug 17 20:26:11.589 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:11.589 INFO kablam!    --> src/lib.rs:299:14
Aug 17 20:26:11.589 INFO kablam!     |
Aug 17 20:26:11.589 INFO kablam! 299 |     for i in (0..path.len()-1) {
Aug 17 20:26:11.589 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:11.598 INFO kablam!     |
Aug 17 20:26:11.599 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 20:26:11.599 INFO kablam! 
Aug 17 20:26:11.600 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:11.600 INFO kablam!    --> src/lib.rs:320:14
Aug 17 20:26:11.600 INFO kablam!     |
Aug 17 20:26:11.600 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Aug 17 20:26:11.600 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:11.600 INFO kablam! 
Aug 17 20:26:12.051 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.051 INFO kablam!    --> src/lib.rs:299:14
Aug 17 20:26:12.051 INFO kablam!     |
Aug 17 20:26:12.051 INFO kablam! 299 |     for i in (0..path.len()-1) {
Aug 17 20:26:12.051 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.051 INFO kablam!     |
Aug 17 20:26:12.051 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 20:26:12.051 INFO kablam! 
Aug 17 20:26:12.051 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.051 INFO kablam!    --> src/lib.rs:320:14
Aug 17 20:26:12.051 INFO kablam!     |
Aug 17 20:26:12.051 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Aug 17 20:26:12.051 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.052 INFO kablam! 
Aug 17 20:26:12.052 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.052 INFO kablam!    --> src/lib.rs:432:16
Aug 17 20:26:12.052 INFO kablam!     |
Aug 17 20:26:12.052 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 17 20:26:12.053 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.053 INFO kablam! 
Aug 17 20:26:12.053 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.053 INFO kablam!    --> src/lib.rs:493:16
Aug 17 20:26:12.053 INFO kablam!     |
Aug 17 20:26:12.053 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 17 20:26:12.053 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.053 INFO kablam! 
Aug 17 20:26:12.054 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.054 INFO kablam!    --> src/lib.rs:556:16
Aug 17 20:26:12.054 INFO kablam!     |
Aug 17 20:26:12.054 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 17 20:26:12.054 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.054 INFO kablam! 
Aug 17 20:26:12.059 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.059 INFO kablam!    --> src/lib.rs:616:16
Aug 17 20:26:12.059 INFO kablam!     |
Aug 17 20:26:12.059 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 17 20:26:12.059 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.060 INFO kablam! 
Aug 17 20:26:12.060 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.060 INFO kablam!    --> src/lib.rs:678:16
Aug 17 20:26:12.060 INFO kablam!     |
Aug 17 20:26:12.060 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 17 20:26:12.060 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.061 INFO kablam! 
Aug 17 20:26:12.062 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.062 INFO kablam!    --> src/lib.rs:738:16
Aug 17 20:26:12.062 INFO kablam!     |
Aug 17 20:26:12.063 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 17 20:26:12.063 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.063 INFO kablam! 
Aug 17 20:26:12.066 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 17 20:26:12.066 INFO kablam!    --> src/lib.rs:830:16
Aug 17 20:26:12.066 INFO kablam!     |
Aug 17 20:26:12.066 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Aug 17 20:26:12.066 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:26:12.066 INFO kablam! 
Aug 17 20:26:12.299 INFO kablam! warning: variable does not need to be mutable
Aug 17 20:26:12.299 INFO kablam!    --> src/lib.rs:352:11
Aug 17 20:26:12.299 INFO kablam!     |
Aug 17 20:26:12.300 INFO kablam! 352 |       let mut v: Option<usize>;
Aug 17 20:26:12.300 INFO kablam!     |           ----^
Aug 17 20:26:12.300 INFO kablam!     |           |
Aug 17 20:26:12.300 INFO kablam!     |           help: remove this `mut`
Aug 17 20:26:12.300 INFO kablam!     |
Aug 17 20:26:12.300 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 20:26:12.300 INFO kablam! 
Aug 17 20:26:13.074 INFO kablam! warning: variable does not need to be mutable
Aug 17 20:26:13.074 INFO kablam!    --> src/lib.rs:352:11
Aug 17 20:26:13.074 INFO kablam!     |
Aug 17 20:26:13.074 INFO kablam! 352 |       let mut v: Option<usize>;
Aug 17 20:26:13.074 INFO kablam!     |           ----^
Aug 17 20:26:13.074 INFO kablam!     |           |
Aug 17 20:26:13.074 INFO kablam!     |           help: remove this `mut`
Aug 17 20:26:13.074 INFO kablam!     |
Aug 17 20:26:13.074 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 20:26:13.074 INFO kablam! 
Aug 17 20:26:13.453 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
Aug 17 20:26:13.459 INFO kablam! su: No module specific data is present
Aug 17 20:26:14.006 INFO running `"docker" "rm" "-f" "c2fe5f072aa66221f8b0c3efbc9479a585a06fdb221942e2262cb6aa6ff79f41"`
Aug 17 20:26:14.159 INFO blam! c2fe5f072aa66221f8b0c3efbc9479a585a06fdb221942e2262cb6aa6ff79f41