Sep 01 07:17:38.489 INFO checking seal-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 07:17:38.489 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 07:17:38.489 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:17:38.674 INFO blam! 1b480d801f963fcb09c2efdd0de6646d3343a041c628d95a719f7dfe611409fb
Sep 01 07:17:38.677 INFO running `"docker" "start" "-a" "1b480d801f963fcb09c2efdd0de6646d3343a041c628d95a719f7dfe611409fb"`
Sep 01 07:17:39.449 INFO kablam!     Checking seal v0.1.0 (file:///source)
Sep 01 07:17:39.887 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:17:39.887 INFO kablam!   --> src/pair/alignment_set.rs:55:58
Sep 01 07:17:39.887 INFO kablam!    |
Sep 01 07:17:39.887 INFO kablam! 55 |               let mut last_diagonal = strategy.total_score((strategy.mismatch_score() *
Sep 01 07:17:39.887 INFO kablam!    |  __________________________________________________________^
Sep 01 07:17:39.887 INFO kablam! 56 | |                                                           (y as isize)));
Sep 01 07:17:39.887 INFO kablam!    | |_______________________________________________________________________^ help: remove these parentheses
Sep 01 07:17:39.887 INFO kablam!    |
Sep 01 07:17:39.887 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 07:17:39.887 INFO kablam! 
Sep 01 07:17:39.887 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:17:39.887 INFO kablam!   --> src/pair/alignment_set.rs:57:43
Sep 01 07:17:39.887 INFO kablam!    |
Sep 01 07:17:39.887 INFO kablam! 57 |             row[0] = strategy.total_score((strategy.insert_score() * ((y + 1) as isize)));
Sep 01 07:17:39.887 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 07:17:39.887 INFO kablam! 
Sep 01 07:17:39.887 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:17:39.887 INFO kablam!    --> src/pair/alignment_set.rs:116:49
Sep 01 07:17:39.887 INFO kablam!     |
Sep 01 07:17:39.887 INFO kablam! 116 |         (0..width).map(|i| strategy.total_score((strategy.delete_score() * (i as isize)))).collect()
Sep 01 07:17:39.887 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 07:17:39.887 INFO kablam! 
Sep 01 07:17:40.082 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:17:40.082 INFO kablam!   --> src/pair/alignment_set.rs:55:58
Sep 01 07:17:40.082 INFO kablam!    |
Sep 01 07:17:40.082 INFO kablam! 55 |               let mut last_diagonal = strategy.total_score((strategy.mismatch_score() *
Sep 01 07:17:40.082 INFO kablam!    |  __________________________________________________________^
Sep 01 07:17:40.082 INFO kablam! 56 | |                                                           (y as isize)));
Sep 01 07:17:40.082 INFO kablam!    | |_______________________________________________________________________^ help: remove these parentheses
Sep 01 07:17:40.082 INFO kablam!    |
Sep 01 07:17:40.082 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 07:17:40.082 INFO kablam! 
Sep 01 07:17:40.083 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:17:40.083 INFO kablam!   --> src/pair/alignment_set.rs:57:43
Sep 01 07:17:40.083 INFO kablam!    |
Sep 01 07:17:40.083 INFO kablam! 57 |             row[0] = strategy.total_score((strategy.insert_score() * ((y + 1) as isize)));
Sep 01 07:17:40.083 INFO kablam!    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 07:17:40.083 INFO kablam! 
Sep 01 07:17:40.083 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 07:17:40.083 INFO kablam!    --> src/pair/alignment_set.rs:116:49
Sep 01 07:17:40.083 INFO kablam!     |
Sep 01 07:17:40.083 INFO kablam! 116 |         (0..width).map(|i| strategy.total_score((strategy.delete_score() * (i as isize)))).collect()
Sep 01 07:17:40.083 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 07:17:40.083 INFO kablam! 
Sep 01 07:17:40.318 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:17:40.318 INFO kablam!   --> src/pair/runs.rs:22:13
Sep 01 07:17:40.318 INFO kablam!    |
Sep 01 07:17:40.318 INFO kablam! 22 |         let mut inner = &mut self.inner;
Sep 01 07:17:40.318 INFO kablam!    |             ----^^^^^
Sep 01 07:17:40.318 INFO kablam!    |             |
Sep 01 07:17:40.318 INFO kablam!    |             help: remove this `mut`
Sep 01 07:17:40.319 INFO kablam!    |
Sep 01 07:17:40.319 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 07:17:40.319 INFO kablam! 
Sep 01 07:17:40.328 INFO kablam! error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
Sep 01 07:17:40.328 INFO kablam!   --> src/pair/alignment_matrix.rs:79:26
Sep 01 07:17:40.328 INFO kablam!    |
Sep 01 07:17:40.328 INFO kablam! 79 |         self.mut_slice()[self.offset(cursor)] = byte;
Sep 01 07:17:40.328 INFO kablam!    |         ----             ^^^^               - mutable borrow ends here
Sep 01 07:17:40.328 INFO kablam!    |         |                |
Sep 01 07:17:40.328 INFO kablam!    |         |                immutable borrow occurs here
Sep 01 07:17:40.328 INFO kablam!    |         mutable borrow occurs here
Sep 01 07:17:40.328 INFO kablam! 
Sep 01 07:17:40.388 INFO kablam! error: aborting due to previous error
Sep 01 07:17:40.388 INFO kablam! 
Sep 01 07:17:40.388 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Sep 01 07:17:40.397 INFO kablam! error: Could not compile `seal`.
Sep 01 07:17:40.397 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 07:17:40.593 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:17:40.593 INFO kablam!   --> src/pair/runs.rs:22:13
Sep 01 07:17:40.593 INFO kablam!    |
Sep 01 07:17:40.593 INFO kablam! 22 |         let mut inner = &mut self.inner;
Sep 01 07:17:40.593 INFO kablam!    |             ----^^^^^
Sep 01 07:17:40.594 INFO kablam!    |             |
Sep 01 07:17:40.594 INFO kablam!    |             help: remove this `mut`
Sep 01 07:17:40.594 INFO kablam!    |
Sep 01 07:17:40.594 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 07:17:40.594 INFO kablam! 
Sep 01 07:17:40.601 INFO kablam! error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
Sep 01 07:17:40.601 INFO kablam!   --> src/pair/alignment_matrix.rs:79:26
Sep 01 07:17:40.601 INFO kablam!    |
Sep 01 07:17:40.601 INFO kablam! 79 |         self.mut_slice()[self.offset(cursor)] = byte;
Sep 01 07:17:40.601 INFO kablam!    |         ----             ^^^^               - mutable borrow ends here
Sep 01 07:17:40.601 INFO kablam!    |         |                |
Sep 01 07:17:40.601 INFO kablam!    |         |                immutable borrow occurs here
Sep 01 07:17:40.601 INFO kablam!    |         mutable borrow occurs here
Sep 01 07:17:40.601 INFO kablam! 
Sep 01 07:17:40.643 INFO kablam! error: aborting due to previous error
Sep 01 07:17:40.643 INFO kablam! 
Sep 01 07:17:40.643 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Sep 01 07:17:40.654 INFO kablam! error: Could not compile `seal`.
Sep 01 07:17:40.654 INFO kablam! 
Sep 01 07:17:40.654 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 07:17:40.655 INFO kablam! su: No module specific data is present
Sep 01 07:17:41.222 INFO running `"docker" "rm" "-f" "1b480d801f963fcb09c2efdd0de6646d3343a041c628d95a719f7dfe611409fb"`
Sep 01 07:17:41.357 INFO blam! 1b480d801f963fcb09c2efdd0de6646d3343a041c628d95a719f7dfe611409fb