Sep 20 00:25:36.136 INFO checking graphsearch-0.6.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 00:25:36.137 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 00:25:36.137 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:25:36.496 INFO blam! 174f310b3b8009fa4681ab79919f614f649e44039612475a603df76ef926b321
Sep 20 00:25:36.499 INFO running `"docker" "start" "-a" "174f310b3b8009fa4681ab79919f614f649e44039612475a603df76ef926b321"`
Sep 20 00:25:38.082 INFO kablam! usermod: no changes
Sep 20 00:25:38.155 INFO kablam!     Checking graphsearch v0.6.0 (/source)
Sep 20 00:25:38.595 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.595 INFO kablam!    --> src/lib.rs:299:14
Sep 20 00:25:38.595 INFO kablam!     |
Sep 20 00:25:38.595 INFO kablam! 299 |     for i in (0..path.len()-1) {
Sep 20 00:25:38.595 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.595 INFO kablam!     |
Sep 20 00:25:38.595 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 00:25:38.595 INFO kablam! 
Sep 20 00:25:38.595 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.595 INFO kablam!    --> src/lib.rs:320:14
Sep 20 00:25:38.595 INFO kablam!     |
Sep 20 00:25:38.595 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Sep 20 00:25:38.595 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.595 INFO kablam! 
Sep 20 00:25:38.689 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.689 INFO kablam!    --> src/lib.rs:299:14
Sep 20 00:25:38.689 INFO kablam!     |
Sep 20 00:25:38.689 INFO kablam! 299 |     for i in (0..path.len()-1) {
Sep 20 00:25:38.689 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.689 INFO kablam!     |
Sep 20 00:25:38.689 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 20 00:25:38.689 INFO kablam! 
Sep 20 00:25:38.689 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.689 INFO kablam!    --> src/lib.rs:320:14
Sep 20 00:25:38.689 INFO kablam!     |
Sep 20 00:25:38.689 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Sep 20 00:25:38.689 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.689 INFO kablam! 
Sep 20 00:25:38.689 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.689 INFO kablam!    --> src/lib.rs:432:16
Sep 20 00:25:38.689 INFO kablam!     |
Sep 20 00:25:38.689 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 00:25:38.689 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.689 INFO kablam! 
Sep 20 00:25:38.689 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.689 INFO kablam!    --> src/lib.rs:493:16
Sep 20 00:25:38.689 INFO kablam!     |
Sep 20 00:25:38.689 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 00:25:38.689 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.689 INFO kablam! 
Sep 20 00:25:38.690 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.690 INFO kablam!    --> src/lib.rs:556:16
Sep 20 00:25:38.690 INFO kablam!     |
Sep 20 00:25:38.690 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 00:25:38.690 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.691 INFO kablam! 
Sep 20 00:25:38.691 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.691 INFO kablam!    --> src/lib.rs:616:16
Sep 20 00:25:38.691 INFO kablam!     |
Sep 20 00:25:38.691 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 00:25:38.691 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.691 INFO kablam! 
Sep 20 00:25:38.699 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.699 INFO kablam!    --> src/lib.rs:678:16
Sep 20 00:25:38.699 INFO kablam!     |
Sep 20 00:25:38.699 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 00:25:38.699 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.699 INFO kablam! 
Sep 20 00:25:38.699 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.699 INFO kablam!    --> src/lib.rs:738:16
Sep 20 00:25:38.699 INFO kablam!     |
Sep 20 00:25:38.699 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 00:25:38.699 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.699 INFO kablam! 
Sep 20 00:25:38.699 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 00:25:38.699 INFO kablam!    --> src/lib.rs:830:16
Sep 20 00:25:38.699 INFO kablam!     |
Sep 20 00:25:38.699 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Sep 20 00:25:38.699 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:25:38.699 INFO kablam! 
Sep 20 00:25:38.775 INFO kablam! warning: variable does not need to be mutable
Sep 20 00:25:38.775 INFO kablam!    --> src/lib.rs:352:11
Sep 20 00:25:38.775 INFO kablam!     |
Sep 20 00:25:38.775 INFO kablam! 352 |       let mut v: Option<usize>;
Sep 20 00:25:38.775 INFO kablam!     |           ----^
Sep 20 00:25:38.775 INFO kablam!     |           |
Sep 20 00:25:38.775 INFO kablam!     |           help: remove this `mut`
Sep 20 00:25:38.775 INFO kablam!     |
Sep 20 00:25:38.775 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 00:25:38.775 INFO kablam! 
Sep 20 00:25:39.019 INFO kablam! warning: variable does not need to be mutable
Sep 20 00:25:39.019 INFO kablam!    --> src/lib.rs:352:11
Sep 20 00:25:39.019 INFO kablam!     |
Sep 20 00:25:39.019 INFO kablam! 352 |       let mut v: Option<usize>;
Sep 20 00:25:39.019 INFO kablam!     |           ----^
Sep 20 00:25:39.019 INFO kablam!     |           |
Sep 20 00:25:39.019 INFO kablam!     |           help: remove this `mut`
Sep 20 00:25:39.019 INFO kablam!     |
Sep 20 00:25:39.019 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 00:25:39.019 INFO kablam! 
Sep 20 00:25:39.139 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Sep 20 00:25:39.139 INFO kablam! su: No module specific data is present
Sep 20 00:25:39.871 INFO running `"docker" "rm" "-f" "174f310b3b8009fa4681ab79919f614f649e44039612475a603df76ef926b321"`
Sep 20 00:25:40.137 INFO blam! 174f310b3b8009fa4681ab79919f614f649e44039612475a603df76ef926b321