Jul 11 18:17:37.653 INFO checking vebtrees-0.1.3 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 18:17:37.653 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 18:17:37.653 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 18:17:37.653 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 18:17:37.946 INFO blam! 0a6b42b2f07ea9f378da9183a719451f47cd2d66a6cbf4a8b436ab31b3dc7bb6
Jul 11 18:17:37.949 INFO running `"docker" "start" "-a" "0a6b42b2f07ea9f378da9183a719451f47cd2d66a6cbf4a8b436ab31b3dc7bb6"`
Jul 11 18:17:38.899 INFO kablam!     Checking vebtrees v0.1.3 (file:///source)
Jul 11 18:17:39.276 INFO kablam! warning: unused imports: `Duration`, `Instant`
Jul 11 18:17:39.276 INFO kablam!  --> src/tests.rs:3:17
Jul 11 18:17:39.276 INFO kablam!   |
Jul 11 18:17:39.276 INFO kablam! 3 | use std::time::{Instant, Duration};
Jul 11 18:17:39.276 INFO kablam!   |                 ^^^^^^^  ^^^^^^^^
Jul 11 18:17:39.276 INFO kablam!   |
Jul 11 18:17:39.276 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 18:17:39.276 INFO kablam! 
Jul 11 18:17:39.278 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 11 18:17:39.278 INFO kablam!  --> src/test_asymptotes.rs:9:14
Jul 11 18:17:39.278 INFO kablam!   |
Jul 11 18:17:39.278 INFO kablam! 9 |     for i in (0..num_runs) {
Jul 11 18:17:39.278 INFO kablam!   |              ^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 18:17:39.278 INFO kablam!   |
Jul 11 18:17:39.279 INFO kablam!   = note: #[warn(unused_parens)] on by default
Jul 11 18:17:39.279 INFO kablam! 
Jul 11 18:17:39.279 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 11 18:17:39.279 INFO kablam!   --> src/test_asymptotes.rs:39:14
Jul 11 18:17:39.279 INFO kablam!    |
Jul 11 18:17:39.279 INFO kablam! 39 |     for i in (0..num_runs) {
Jul 11 18:17:39.279 INFO kablam!    |              ^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 18:17:39.279 INFO kablam! 
Jul 11 18:17:39.279 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 11 18:17:39.279 INFO kablam!   --> src/test_asymptotes.rs:74:14
Jul 11 18:17:39.280 INFO kablam!    |
Jul 11 18:17:39.280 INFO kablam! 74 |     for i in (0..num_runs) {
Jul 11 18:17:39.280 INFO kablam!    |              ^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 18:17:39.280 INFO kablam! 
Jul 11 18:17:39.280 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 11 18:17:39.280 INFO kablam!    --> src/test_asymptotes.rs:108:14
Jul 11 18:17:39.280 INFO kablam!     |
Jul 11 18:17:39.280 INFO kablam! 108 |     for i in (0..num_runs) {
Jul 11 18:17:39.280 INFO kablam!     |              ^^^^^^^^^^^^^ help: remove these parentheses
Jul 11 18:17:39.280 INFO kablam! 
Jul 11 18:17:39.287 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 18:17:39.287 INFO kablam!    --> src/lib.rs:285:61
Jul 11 18:17:39.287 INFO kablam!     |
Jul 11 18:17:39.287 INFO kablam! 285 |                                               self.min = Some((first_cluster
Jul 11 18:17:39.287 INFO kablam!     |  _____________________________________________________________^
Jul 11 18:17:39.287 INFO kablam! 286 | |                                                             * self.children.len() as T
Jul 11 18:17:39.287 INFO kablam! 287 | |                                                              + min));
Jul 11 18:17:39.287 INFO kablam!     | |___________________________________________________________________^ help: remove these parentheses
Jul 11 18:17:39.287 INFO kablam! 
Jul 11 18:17:39.287 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 18:17:39.287 INFO kablam!    --> src/lib.rs:312:61
Jul 11 18:17:39.287 INFO kablam!     |
Jul 11 18:17:39.287 INFO kablam! 312 |                                               self.max = Some((last_cluster
Jul 11 18:17:39.287 INFO kablam!     |  _____________________________________________________________^
Jul 11 18:17:39.287 INFO kablam! 313 | |                                                              * self.children.len() as T
Jul 11 18:17:39.287 INFO kablam! 314 | |                                                              + max));
Jul 11 18:17:39.287 INFO kablam!     | |___________________________________________________________________^ help: remove these parentheses
Jul 11 18:17:39.287 INFO kablam! 
Jul 11 18:17:39.295 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 18:17:39.297 INFO kablam!    --> src/lib.rs:285:61
Jul 11 18:17:39.297 INFO kablam!     |
Jul 11 18:17:39.297 INFO kablam! 285 |                                               self.min = Some((first_cluster
Jul 11 18:17:39.297 INFO kablam!     |  _____________________________________________________________^
Jul 11 18:17:39.297 INFO kablam! 286 | |                                                             * self.children.len() as T
Jul 11 18:17:39.297 INFO kablam! 287 | |                                                              + min));
Jul 11 18:17:39.297 INFO kablam!     | |___________________________________________________________________^ help: remove these parentheses
Jul 11 18:17:39.297 INFO kablam!     |
Jul 11 18:17:39.297 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 11 18:17:39.297 INFO kablam! 
Jul 11 18:17:39.297 INFO kablam! warning: unnecessary parentheses around function argument
Jul 11 18:17:39.297 INFO kablam!    --> src/lib.rs:312:61
Jul 11 18:17:39.297 INFO kablam!     |
Jul 11 18:17:39.297 INFO kablam! 312 |                                               self.max = Some((last_cluster
Jul 11 18:17:39.297 INFO kablam!     |  _____________________________________________________________^
Jul 11 18:17:39.297 INFO kablam! 313 | |                                                              * self.children.len() as T
Jul 11 18:17:39.297 INFO kablam! 314 | |                                                              + max));
Jul 11 18:17:39.297 INFO kablam!     | |___________________________________________________________________^ help: remove these parentheses
Jul 11 18:17:39.297 INFO kablam! 
Jul 11 18:17:39.484 INFO kablam! warning: unreachable expression
Jul 11 18:17:39.484 INFO kablam!    --> src/lib.rs:406:25
Jul 11 18:17:39.484 INFO kablam!     |
Jul 11 18:17:39.484 INFO kablam! 406 | /                         return match self.children[self.high(value)].search(offset) {
Jul 11 18:17:39.484 INFO kablam! 407 | |                             Some(n) => {
Jul 11 18:17:39.484 INFO kablam! 408 | |                                 return Some(n + self.high(value)*self.children.len());
Jul 11 18:17:39.484 INFO kablam! 409 | |                             },
Jul 11 18:17:39.484 INFO kablam! ...   |
Jul 11 18:17:39.484 INFO kablam! 412 | |                             }
Jul 11 18:17:39.484 INFO kablam! 413 | |                         };
Jul 11 18:17:39.484 INFO kablam!     | |_________________________^
Jul 11 18:17:39.484 INFO kablam!     |
Jul 11 18:17:39.484 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Jul 11 18:17:39.484 INFO kablam! 
Jul 11 18:17:39.487 INFO kablam! warning: unreachable expression
Jul 11 18:17:39.487 INFO kablam!    --> src/lib.rs:420:13
Jul 11 18:17:39.487 INFO kablam!     |
Jul 11 18:17:39.487 INFO kablam! 420 | /             return match self.children[next_cluster].search(offset) {
Jul 11 18:17:39.487 INFO kablam! 421 | |                 Some(n) => {
Jul 11 18:17:39.487 INFO kablam! 422 | |                     return Some(n + next_cluster*self.children.len());
Jul 11 18:17:39.487 INFO kablam! 423 | |                 },
Jul 11 18:17:39.487 INFO kablam! ...   |
Jul 11 18:17:39.487 INFO kablam! 426 | |                 }
Jul 11 18:17:39.487 INFO kablam! 427 | |             };
Jul 11 18:17:39.487 INFO kablam!     | |_____________^
Jul 11 18:17:39.487 INFO kablam! 
Jul 11 18:17:39.494 INFO kablam! warning: unreachable expression
Jul 11 18:17:39.494 INFO kablam!    --> src/lib.rs:463:25
Jul 11 18:17:39.494 INFO kablam!     |
Jul 11 18:17:39.494 INFO kablam! 463 | /                         return match self.children[self.high(value)].search(offset) {
Jul 11 18:17:39.494 INFO kablam! 464 | |                             Some(n) => {
Jul 11 18:17:39.494 INFO kablam! 465 | |                                 return Some(n + self.high(value)*self.children.len());
Jul 11 18:17:39.494 INFO kablam! 466 | |                             },
Jul 11 18:17:39.494 INFO kablam! ...   |
Jul 11 18:17:39.494 INFO kablam! 469 | |                             }
Jul 11 18:17:39.494 INFO kablam! 470 | |                         };
Jul 11 18:17:39.494 INFO kablam!     | |_________________________^
Jul 11 18:17:39.494 INFO kablam! 
Jul 11 18:17:39.497 INFO kablam! warning: unreachable expression
Jul 11 18:17:39.497 INFO kablam!    --> src/lib.rs:477:13
Jul 11 18:17:39.497 INFO kablam!     |
Jul 11 18:17:39.497 INFO kablam! 477 | /             return match self.children[next_cluster].search(offset) {
Jul 11 18:17:39.497 INFO kablam! 478 | |                 Some(n) => {
Jul 11 18:17:39.497 INFO kablam! 479 | |                     return Some(n + next_cluster*self.children.len());
Jul 11 18:17:39.497 INFO kablam! 480 | |                 },
Jul 11 18:17:39.497 INFO kablam! ...   |
Jul 11 18:17:39.497 INFO kablam! 483 | |                 }
Jul 11 18:17:39.497 INFO kablam! 484 | |             };
Jul 11 18:17:39.497 INFO kablam!     | |_____________^
Jul 11 18:17:39.497 INFO kablam! 
Jul 11 18:17:39.563 INFO kablam! warning: unreachable expression
Jul 11 18:17:39.563 INFO kablam!    --> src/lib.rs:406:25
Jul 11 18:17:39.563 INFO kablam!     |
Jul 11 18:17:39.563 INFO kablam! 406 | /                         return match self.children[self.high(value)].search(offset) {
Jul 11 18:17:39.563 INFO kablam! 407 | |                             Some(n) => {
Jul 11 18:17:39.563 INFO kablam! 408 | |                                 return Some(n + self.high(value)*self.children.len());
Jul 11 18:17:39.563 INFO kablam! 409 | |                             },
Jul 11 18:17:39.563 INFO kablam! ...   |
Jul 11 18:17:39.563 INFO kablam! 412 | |                             }
Jul 11 18:17:39.563 INFO kablam! 413 | |                         };
Jul 11 18:17:39.563 INFO kablam!     | |_________________________^
Jul 11 18:17:39.564 INFO kablam!     |
Jul 11 18:17:39.564 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Jul 11 18:17:39.564 INFO kablam! 
Jul 11 18:17:39.567 INFO kablam! warning: unreachable expression
Jul 11 18:17:39.567 INFO kablam!    --> src/lib.rs:420:13
Jul 11 18:17:39.567 INFO kablam!     |
Jul 11 18:17:39.567 INFO kablam! 420 | /             return match self.children[next_cluster].search(offset) {
Jul 11 18:17:39.567 INFO kablam! 421 | |                 Some(n) => {
Jul 11 18:17:39.567 INFO kablam! 422 | |                     return Some(n + next_cluster*self.children.len());
Jul 11 18:17:39.567 INFO kablam! 423 | |                 },
Jul 11 18:17:39.568 INFO kablam! ...   |
Jul 11 18:17:39.568 INFO kablam! 426 | |                 }
Jul 11 18:17:39.568 INFO kablam! 427 | |             };
Jul 11 18:17:39.568 INFO kablam!     | |_____________^
Jul 11 18:17:39.568 INFO kablam! 
Jul 11 18:17:39.576 INFO kablam! warning: unreachable expression
Jul 11 18:17:39.576 INFO kablam!    --> src/lib.rs:463:25
Jul 11 18:17:39.576 INFO kablam!     |
Jul 11 18:17:39.576 INFO kablam! 463 | /                         return match self.children[self.high(value)].search(offset) {
Jul 11 18:17:39.576 INFO kablam! 464 | |                             Some(n) => {
Jul 11 18:17:39.576 INFO kablam! 465 | |                                 return Some(n + self.high(value)*self.children.len());
Jul 11 18:17:39.576 INFO kablam! 466 | |                             },
Jul 11 18:17:39.576 INFO kablam! ...   |
Jul 11 18:17:39.576 INFO kablam! 469 | |                             }
Jul 11 18:17:39.576 INFO kablam! 470 | |                         };
Jul 11 18:17:39.576 INFO kablam!     | |_________________________^
Jul 11 18:17:39.576 INFO kablam! 
Jul 11 18:17:39.579 INFO kablam! warning: unreachable expression
Jul 11 18:17:39.579 INFO kablam!    --> src/lib.rs:477:13
Jul 11 18:17:39.579 INFO kablam!     |
Jul 11 18:17:39.579 INFO kablam! 477 | /             return match self.children[next_cluster].search(offset) {
Jul 11 18:17:39.579 INFO kablam! 478 | |                 Some(n) => {
Jul 11 18:17:39.580 INFO kablam! 479 | |                     return Some(n + next_cluster*self.children.len());
Jul 11 18:17:39.580 INFO kablam! 480 | |                 },
Jul 11 18:17:39.580 INFO kablam! ...   |
Jul 11 18:17:39.580 INFO kablam! 483 | |                 }
Jul 11 18:17:39.580 INFO kablam! 484 | |             };
Jul 11 18:17:39.580 INFO kablam!     | |_____________^
Jul 11 18:17:39.580 INFO kablam! 
Jul 11 18:17:39.594 INFO kablam! warning: unused variable: `index`
Jul 11 18:17:39.594 INFO kablam!   --> src/lib.rs:59:17
Jul 11 18:17:39.595 INFO kablam!    |
Jul 11 18:17:39.595 INFO kablam! 59 |             for index in 0..self_size {
Jul 11 18:17:39.595 INFO kablam!    |                 ^^^^^ help: consider using `_index` instead
Jul 11 18:17:39.595 INFO kablam!    |
Jul 11 18:17:39.595 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 18:17:39.595 INFO kablam! 
Jul 11 18:17:39.595 INFO kablam! warning: unused variable: `min_value`
Jul 11 18:17:39.595 INFO kablam!    --> src/lib.rs:179:22
Jul 11 18:17:39.595 INFO kablam!     |
Jul 11 18:17:39.595 INFO kablam! 179 |                 Some(min_value) => (),
Jul 11 18:17:39.595 INFO kablam!     |                      ^^^^^^^^^ help: consider using `_min_value` instead
Jul 11 18:17:39.595 INFO kablam! 
Jul 11 18:17:39.595 INFO kablam! warning: unused variable: `min_val`
Jul 11 18:17:39.595 INFO kablam!    --> src/lib.rs:384:17
Jul 11 18:17:39.595 INFO kablam!     |
Jul 11 18:17:39.595 INFO kablam! 384 |             let min_val = self.min?;
Jul 11 18:17:39.595 INFO kablam!     |                 ^^^^^^^ help: consider using `_min_val` instead
Jul 11 18:17:39.595 INFO kablam! 
Jul 11 18:17:39.604 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:17:39.604 INFO kablam!   --> src/lib.rs:62:17
Jul 11 18:17:39.604 INFO kablam!    |
Jul 11 18:17:39.604 INFO kablam! 62 |             let mut aux = Self::new(pass_size);
Jul 11 18:17:39.604 INFO kablam!    |                 ----^^^
Jul 11 18:17:39.604 INFO kablam!    |                 |
Jul 11 18:17:39.604 INFO kablam!    |                 help: remove this `mut`
Jul 11 18:17:39.604 INFO kablam!    |
Jul 11 18:17:39.604 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 18:17:39.604 INFO kablam! 
Jul 11 18:17:39.604 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:17:39.604 INFO kablam!   --> src/lib.rs:65:13
Jul 11 18:17:39.604 INFO kablam!    |
Jul 11 18:17:39.604 INFO kablam! 65 |         let mut tree = VEBTree {
Jul 11 18:17:39.605 INFO kablam!    |             ----^^^^
Jul 11 18:17:39.605 INFO kablam!    |             |
Jul 11 18:17:39.605 INFO kablam!    |             help: remove this `mut`
Jul 11 18:17:39.605 INFO kablam! 
Jul 11 18:17:39.729 INFO kablam! warning: unused variable: `index`
Jul 11 18:17:39.729 INFO kablam!   --> src/lib.rs:59:17
Jul 11 18:17:39.729 INFO kablam!    |
Jul 11 18:17:39.729 INFO kablam! 59 |             for index in 0..self_size {
Jul 11 18:17:39.729 INFO kablam!    |                 ^^^^^ help: consider using `_index` instead
Jul 11 18:17:39.730 INFO kablam!    |
Jul 11 18:17:39.730 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 18:17:39.730 INFO kablam! 
Jul 11 18:17:39.730 INFO kablam! warning: unused variable: `min_value`
Jul 11 18:17:39.730 INFO kablam!    --> src/lib.rs:179:22
Jul 11 18:17:39.730 INFO kablam!     |
Jul 11 18:17:39.730 INFO kablam! 179 |                 Some(min_value) => (),
Jul 11 18:17:39.730 INFO kablam!     |                      ^^^^^^^^^ help: consider using `_min_value` instead
Jul 11 18:17:39.730 INFO kablam! 
Jul 11 18:17:39.730 INFO kablam! warning: unused variable: `min_val`
Jul 11 18:17:39.730 INFO kablam!    --> src/lib.rs:384:17
Jul 11 18:17:39.730 INFO kablam!     |
Jul 11 18:17:39.730 INFO kablam! 384 |             let min_val = self.min?;
Jul 11 18:17:39.730 INFO kablam!     |                 ^^^^^^^ help: consider using `_min_val` instead
Jul 11 18:17:39.730 INFO kablam! 
Jul 11 18:17:39.743 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:17:39.743 INFO kablam!   --> src/lib.rs:62:17
Jul 11 18:17:39.743 INFO kablam!    |
Jul 11 18:17:39.743 INFO kablam! 62 |             let mut aux = Self::new(pass_size);
Jul 11 18:17:39.743 INFO kablam!    |                 ----^^^
Jul 11 18:17:39.743 INFO kablam!    |                 |
Jul 11 18:17:39.743 INFO kablam!    |                 help: remove this `mut`
Jul 11 18:17:39.743 INFO kablam!    |
Jul 11 18:17:39.743 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 18:17:39.743 INFO kablam! 
Jul 11 18:17:39.743 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:17:39.744 INFO kablam!   --> src/lib.rs:65:13
Jul 11 18:17:39.744 INFO kablam!    |
Jul 11 18:17:39.744 INFO kablam! 65 |         let mut tree = VEBTree {
Jul 11 18:17:39.744 INFO kablam!    |             ----^^^^
Jul 11 18:17:39.744 INFO kablam!    |             |
Jul 11 18:17:39.744 INFO kablam!    |             help: remove this `mut`
Jul 11 18:17:39.744 INFO kablam! 
Jul 11 18:17:39.777 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:17:39.777 INFO kablam!   --> src/tests.rs:40:9
Jul 11 18:17:39.777 INFO kablam!    |
Jul 11 18:17:39.777 INFO kablam! 40 |     let mut reference_tree = VEBTree::new(16);
Jul 11 18:17:39.777 INFO kablam!    |         ----^^^^^^^^^^^^^^
Jul 11 18:17:39.777 INFO kablam!    |         |
Jul 11 18:17:39.777 INFO kablam!    |         help: remove this `mut`
Jul 11 18:17:39.777 INFO kablam! 
Jul 11 18:17:39.870 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Jul 11 18:17:39.874 INFO kablam! su: No module specific data is present
Jul 11 18:17:40.426 INFO running `"docker" "rm" "-f" "0a6b42b2f07ea9f378da9183a719451f47cd2d66a6cbf4a8b436ab31b3dc7bb6"`
Jul 11 18:17:40.585 INFO blam! 0a6b42b2f07ea9f378da9183a719451f47cd2d66a6cbf4a8b436ab31b3dc7bb6