Dec 02 11:58:12.812 INFO testing vebtrees-0.1.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 11:58:12.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 11:58:13.315 INFO [stdout] 9cbe35ec461462edb7ccd74256cc940bfad5404e38c31c9d7b2bd189f2ab544d
Dec 02 11:58:13.323 INFO running `"docker" "start" "-a" "9cbe35ec461462edb7ccd74256cc940bfad5404e38c31c9d7b2bd189f2ab544d"`
Dec 02 11:58:14.631 INFO [stderr] usermod: no changes
Dec 02 11:58:14.667 INFO [stderr]    Compiling vebtrees v0.1.3 (/source)
Dec 02 11:58:15.223 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 11:58:15.223 INFO [stderr]    --> src/lib.rs:285:61
Dec 02 11:58:15.223 INFO [stderr]     |
Dec 02 11:58:15.223 INFO [stderr] 285 |                                               self.min = Some((first_cluster
Dec 02 11:58:15.223 INFO [stderr]     |  _____________________________________________________________^
Dec 02 11:58:15.223 INFO [stderr] 286 | |                                                             * self.children.len() as T
Dec 02 11:58:15.223 INFO [stderr] 287 | |                                                              + min));
Dec 02 11:58:15.223 INFO [stderr]     | |___________________________________________________________________^
Dec 02 11:58:15.223 INFO [stderr]     |
Dec 02 11:58:15.223 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 11:58:15.223 INFO [stderr] help: remove these parentheses
Dec 02 11:58:15.223 INFO [stderr]     |
Dec 02 11:58:15.223 INFO [stderr] 285 |                                             self.min = Some(first_cluster
Dec 02 11:58:15.223 INFO [stderr] 286 |                                                             * self.children.len() as T
Dec 02 11:58:15.223 INFO [stderr] 287 |                                                              + min);
Dec 02 11:58:15.223 INFO [stderr]     |
Dec 02 11:58:15.223 INFO [stderr] 
Dec 02 11:58:15.223 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 11:58:15.223 INFO [stderr]    --> src/lib.rs:312:61
Dec 02 11:58:15.223 INFO [stderr]     |
Dec 02 11:58:15.223 INFO [stderr] 312 |                                               self.max = Some((last_cluster
Dec 02 11:58:15.223 INFO [stderr]     |  _____________________________________________________________^
Dec 02 11:58:15.223 INFO [stderr] 313 | |                                                              * self.children.len() as T
Dec 02 11:58:15.223 INFO [stderr] 314 | |                                                              + max));
Dec 02 11:58:15.223 INFO [stderr]     | |___________________________________________________________________^
Dec 02 11:58:15.223 INFO [stderr] help: remove these parentheses
Dec 02 11:58:15.223 INFO [stderr]     |
Dec 02 11:58:15.223 INFO [stderr] 312 |                                             self.max = Some(last_cluster
Dec 02 11:58:15.223 INFO [stderr] 313 |                                                              * self.children.len() as T
Dec 02 11:58:15.223 INFO [stderr] 314 |                                                              + max);
Dec 02 11:58:15.223 INFO [stderr]     |
Dec 02 11:58:15.223 INFO [stderr] 
Dec 02 11:58:15.295 INFO [stderr] warning: unreachable expression
Dec 02 11:58:15.295 INFO [stderr]    --> src/lib.rs:406:25
Dec 02 11:58:15.295 INFO [stderr]     |
Dec 02 11:58:15.295 INFO [stderr] 406 | /                         return match self.children[self.high(value)].search(offset) {
Dec 02 11:58:15.295 INFO [stderr] 407 | |                             Some(n) => {
Dec 02 11:58:15.295 INFO [stderr] 408 | |                                 return Some(n + self.high(value)*self.children.len());
Dec 02 11:58:15.295 INFO [stderr] 409 | |                             },
Dec 02 11:58:15.295 INFO [stderr] ...   |
Dec 02 11:58:15.295 INFO [stderr] 412 | |                             }
Dec 02 11:58:15.295 INFO [stderr] 413 | |                         };
Dec 02 11:58:15.295 INFO [stderr]     | |_________________________^
Dec 02 11:58:15.295 INFO [stderr]     |
Dec 02 11:58:15.295 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 02 11:58:15.295 INFO [stderr] 
Dec 02 11:58:15.295 INFO [stderr] warning: unreachable expression
Dec 02 11:58:15.295 INFO [stderr]    --> src/lib.rs:420:13
Dec 02 11:58:15.295 INFO [stderr]     |
Dec 02 11:58:15.295 INFO [stderr] 420 | /             return match self.children[next_cluster].search(offset) {
Dec 02 11:58:15.295 INFO [stderr] 421 | |                 Some(n) => {
Dec 02 11:58:15.295 INFO [stderr] 422 | |                     return Some(n + next_cluster*self.children.len());
Dec 02 11:58:15.295 INFO [stderr] 423 | |                 },
Dec 02 11:58:15.295 INFO [stderr] ...   |
Dec 02 11:58:15.295 INFO [stderr] 426 | |                 }
Dec 02 11:58:15.295 INFO [stderr] 427 | |             };
Dec 02 11:58:15.295 INFO [stderr]     | |_____________^
Dec 02 11:58:15.295 INFO [stderr] 
Dec 02 11:58:15.299 INFO [stderr] warning: unreachable expression
Dec 02 11:58:15.299 INFO [stderr]    --> src/lib.rs:463:25
Dec 02 11:58:15.299 INFO [stderr]     |
Dec 02 11:58:15.299 INFO [stderr] 463 | /                         return match self.children[self.high(value)].search(offset) {
Dec 02 11:58:15.299 INFO [stderr] 464 | |                             Some(n) => {
Dec 02 11:58:15.299 INFO [stderr] 465 | |                                 return Some(n + self.high(value)*self.children.len());
Dec 02 11:58:15.299 INFO [stderr] 466 | |                             },
Dec 02 11:58:15.299 INFO [stderr] ...   |
Dec 02 11:58:15.299 INFO [stderr] 469 | |                             }
Dec 02 11:58:15.299 INFO [stderr] 470 | |                         };
Dec 02 11:58:15.299 INFO [stderr]     | |_________________________^
Dec 02 11:58:15.299 INFO [stderr] 
Dec 02 11:58:15.299 INFO [stderr] warning: unreachable expression
Dec 02 11:58:15.299 INFO [stderr]    --> src/lib.rs:477:13
Dec 02 11:58:15.299 INFO [stderr]     |
Dec 02 11:58:15.299 INFO [stderr] 477 | /             return match self.children[next_cluster].search(offset) {
Dec 02 11:58:15.299 INFO [stderr] 478 | |                 Some(n) => {
Dec 02 11:58:15.299 INFO [stderr] 479 | |                     return Some(n + next_cluster*self.children.len());
Dec 02 11:58:15.299 INFO [stderr] 480 | |                 },
Dec 02 11:58:15.299 INFO [stderr] ...   |
Dec 02 11:58:15.299 INFO [stderr] 483 | |                 }
Dec 02 11:58:15.299 INFO [stderr] 484 | |             };
Dec 02 11:58:15.299 INFO [stderr]     | |_____________^
Dec 02 11:58:15.299 INFO [stderr] 
Dec 02 11:58:15.307 INFO [stderr] warning: unused variable: `index`
Dec 02 11:58:15.307 INFO [stderr]   --> src/lib.rs:59:17
Dec 02 11:58:15.307 INFO [stderr]    |
Dec 02 11:58:15.307 INFO [stderr] 59 |             for index in 0..self_size {
Dec 02 11:58:15.307 INFO [stderr]    |                 ^^^^^ help: consider using `_index` instead
Dec 02 11:58:15.307 INFO [stderr]    |
Dec 02 11:58:15.307 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 11:58:15.307 INFO [stderr] 
Dec 02 11:58:15.307 INFO [stderr] warning: unused variable: `min_value`
Dec 02 11:58:15.307 INFO [stderr]    --> src/lib.rs:179:22
Dec 02 11:58:15.307 INFO [stderr]     |
Dec 02 11:58:15.307 INFO [stderr] 179 |                 Some(min_value) => (),
Dec 02 11:58:15.307 INFO [stderr]     |                      ^^^^^^^^^ help: consider using `_min_value` instead
Dec 02 11:58:15.307 INFO [stderr] 
Dec 02 11:58:15.307 INFO [stderr] warning: unused variable: `min_val`
Dec 02 11:58:15.307 INFO [stderr]    --> src/lib.rs:384:17
Dec 02 11:58:15.307 INFO [stderr]     |
Dec 02 11:58:15.307 INFO [stderr] 384 |             let min_val = self.min?;
Dec 02 11:58:15.307 INFO [stderr]     |                 ^^^^^^^ help: consider using `_min_val` instead
Dec 02 11:58:15.307 INFO [stderr] 
Dec 02 11:58:15.319 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:58:15.319 INFO [stderr]   --> src/lib.rs:62:17
Dec 02 11:58:15.319 INFO [stderr]    |
Dec 02 11:58:15.319 INFO [stderr] 62 |             let mut aux = Self::new(pass_size);
Dec 02 11:58:15.319 INFO [stderr]    |                 ----^^^
Dec 02 11:58:15.319 INFO [stderr]    |                 |
Dec 02 11:58:15.319 INFO [stderr]    |                 help: remove this `mut`
Dec 02 11:58:15.319 INFO [stderr]    |
Dec 02 11:58:15.319 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 11:58:15.319 INFO [stderr] 
Dec 02 11:58:15.319 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:58:15.319 INFO [stderr]   --> src/lib.rs:65:13
Dec 02 11:58:15.319 INFO [stderr]    |
Dec 02 11:58:15.319 INFO [stderr] 65 |         let mut tree = VEBTree {
Dec 02 11:58:15.319 INFO [stderr]    |             ----^^^^
Dec 02 11:58:15.319 INFO [stderr]    |             |
Dec 02 11:58:15.319 INFO [stderr]    |             help: remove this `mut`
Dec 02 11:58:15.319 INFO [stderr] 
Dec 02 11:58:15.717 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 02 11:58:15.723 INFO [stderr] su: No module specific data is present
Dec 02 11:58:16.623 INFO running `"docker" "inspect" "9cbe35ec461462edb7ccd74256cc940bfad5404e38c31c9d7b2bd189f2ab544d"`
Dec 02 11:58:16.899 INFO running `"docker" "rm" "-f" "9cbe35ec461462edb7ccd74256cc940bfad5404e38c31c9d7b2bd189f2ab544d"`
Dec 02 11:58:17.107 INFO [stdout] 9cbe35ec461462edb7ccd74256cc940bfad5404e38c31c9d7b2bd189f2ab544d
Dec 02 11:58:17.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 11:58:17.501 INFO [stdout] a4ca877d07e7543c5dadf68f0c8bbb15afbd487ce96489e53180f045ebd7ac5d
Dec 02 11:58:17.509 INFO running `"docker" "start" "-a" "a4ca877d07e7543c5dadf68f0c8bbb15afbd487ce96489e53180f045ebd7ac5d"`
Dec 02 11:58:18.535 INFO [stderr] usermod: no changes
Dec 02 11:58:18.584 INFO [stderr]    Compiling vebtrees v0.1.3 (/source)
Dec 02 11:58:19.223 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Dec 02 11:58:19.223 INFO [stderr]  --> src/tests.rs:3:17
Dec 02 11:58:19.223 INFO [stderr]   |
Dec 02 11:58:19.223 INFO [stderr] 3 | use std::time::{Instant, Duration};
Dec 02 11:58:19.223 INFO [stderr]   |                 ^^^^^^^  ^^^^^^^^
Dec 02 11:58:19.223 INFO [stderr]   |
Dec 02 11:58:19.223 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 11:58:19.223 INFO [stderr] 
Dec 02 11:58:19.223 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 02 11:58:19.223 INFO [stderr]  --> src/test_asymptotes.rs:9:14
Dec 02 11:58:19.223 INFO [stderr]   |
Dec 02 11:58:19.223 INFO [stderr] 9 |     for i in (0..num_runs) {
Dec 02 11:58:19.223 INFO [stderr]   |              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 11:58:19.224 INFO [stderr]   |
Dec 02 11:58:19.224 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 02 11:58:19.224 INFO [stderr] 
Dec 02 11:58:19.224 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 02 11:58:19.224 INFO [stderr]   --> src/test_asymptotes.rs:39:14
Dec 02 11:58:19.224 INFO [stderr]    |
Dec 02 11:58:19.224 INFO [stderr] 39 |     for i in (0..num_runs) {
Dec 02 11:58:19.224 INFO [stderr]    |              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 11:58:19.224 INFO [stderr] 
Dec 02 11:58:19.224 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 02 11:58:19.224 INFO [stderr]   --> src/test_asymptotes.rs:74:14
Dec 02 11:58:19.224 INFO [stderr]    |
Dec 02 11:58:19.224 INFO [stderr] 74 |     for i in (0..num_runs) {
Dec 02 11:58:19.224 INFO [stderr]    |              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 11:58:19.224 INFO [stderr] 
Dec 02 11:58:19.224 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 02 11:58:19.224 INFO [stderr]    --> src/test_asymptotes.rs:108:14
Dec 02 11:58:19.224 INFO [stderr]     |
Dec 02 11:58:19.224 INFO [stderr] 108 |     for i in (0..num_runs) {
Dec 02 11:58:19.224 INFO [stderr]     |              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 11:58:19.224 INFO [stderr] 
Dec 02 11:58:19.224 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 11:58:19.224 INFO [stderr]    --> src/lib.rs:285:61
Dec 02 11:58:19.224 INFO [stderr]     |
Dec 02 11:58:19.224 INFO [stderr] 285 |                                               self.min = Some((first_cluster
Dec 02 11:58:19.224 INFO [stderr]     |  _____________________________________________________________^
Dec 02 11:58:19.224 INFO [stderr] 286 | |                                                             * self.children.len() as T
Dec 02 11:58:19.224 INFO [stderr] 287 | |                                                              + min));
Dec 02 11:58:19.224 INFO [stderr]     | |___________________________________________________________________^
Dec 02 11:58:19.224 INFO [stderr] help: remove these parentheses
Dec 02 11:58:19.224 INFO [stderr]     |
Dec 02 11:58:19.224 INFO [stderr] 285 |                                             self.min = Some(first_cluster
Dec 02 11:58:19.224 INFO [stderr] 286 |                                                             * self.children.len() as T
Dec 02 11:58:19.224 INFO [stderr] 287 |                                                              + min);
Dec 02 11:58:19.224 INFO [stderr]     |
Dec 02 11:58:19.224 INFO [stderr] 
Dec 02 11:58:19.224 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 11:58:19.224 INFO [stderr]    --> src/lib.rs:312:61
Dec 02 11:58:19.224 INFO [stderr]     |
Dec 02 11:58:19.224 INFO [stderr] 312 |                                               self.max = Some((last_cluster
Dec 02 11:58:19.224 INFO [stderr]     |  _____________________________________________________________^
Dec 02 11:58:19.224 INFO [stderr] 313 | |                                                              * self.children.len() as T
Dec 02 11:58:19.224 INFO [stderr] 314 | |                                                              + max));
Dec 02 11:58:19.224 INFO [stderr]     | |___________________________________________________________________^
Dec 02 11:58:19.224 INFO [stderr] help: remove these parentheses
Dec 02 11:58:19.224 INFO [stderr]     |
Dec 02 11:58:19.224 INFO [stderr] 312 |                                             self.max = Some(last_cluster
Dec 02 11:58:19.224 INFO [stderr] 313 |                                                              * self.children.len() as T
Dec 02 11:58:19.224 INFO [stderr] 314 |                                                              + max);
Dec 02 11:58:19.224 INFO [stderr]     |
Dec 02 11:58:19.224 INFO [stderr] 
Dec 02 11:58:19.328 INFO [stderr] warning: unreachable expression
Dec 02 11:58:19.328 INFO [stderr]    --> src/lib.rs:406:25
Dec 02 11:58:19.328 INFO [stderr]     |
Dec 02 11:58:19.328 INFO [stderr] 406 | /                         return match self.children[self.high(value)].search(offset) {
Dec 02 11:58:19.328 INFO [stderr] 407 | |                             Some(n) => {
Dec 02 11:58:19.328 INFO [stderr] 408 | |                                 return Some(n + self.high(value)*self.children.len());
Dec 02 11:58:19.328 INFO [stderr] 409 | |                             },
Dec 02 11:58:19.328 INFO [stderr] ...   |
Dec 02 11:58:19.328 INFO [stderr] 412 | |                             }
Dec 02 11:58:19.328 INFO [stderr] 413 | |                         };
Dec 02 11:58:19.329 INFO [stderr]     | |_________________________^
Dec 02 11:58:19.329 INFO [stderr]     |
Dec 02 11:58:19.329 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 02 11:58:19.329 INFO [stderr] 
Dec 02 11:58:19.329 INFO [stderr] warning: unreachable expression
Dec 02 11:58:19.329 INFO [stderr]    --> src/lib.rs:420:13
Dec 02 11:58:19.329 INFO [stderr]     |
Dec 02 11:58:19.329 INFO [stderr] 420 | /             return match self.children[next_cluster].search(offset) {
Dec 02 11:58:19.329 INFO [stderr] 421 | |                 Some(n) => {
Dec 02 11:58:19.329 INFO [stderr] 422 | |                     return Some(n + next_cluster*self.children.len());
Dec 02 11:58:19.329 INFO [stderr] 423 | |                 },
Dec 02 11:58:19.329 INFO [stderr] ...   |
Dec 02 11:58:19.329 INFO [stderr] 426 | |                 }
Dec 02 11:58:19.330 INFO [stderr] 427 | |             };
Dec 02 11:58:19.330 INFO [stderr]     | |_____________^
Dec 02 11:58:19.330 INFO [stderr] 
Dec 02 11:58:19.339 INFO [stderr] warning: unreachable expression
Dec 02 11:58:19.339 INFO [stderr]    --> src/lib.rs:463:25
Dec 02 11:58:19.339 INFO [stderr]     |
Dec 02 11:58:19.339 INFO [stderr] 463 | /                         return match self.children[self.high(value)].search(offset) {
Dec 02 11:58:19.339 INFO [stderr] 464 | |                             Some(n) => {
Dec 02 11:58:19.339 INFO [stderr] 465 | |                                 return Some(n + self.high(value)*self.children.len());
Dec 02 11:58:19.339 INFO [stderr] 466 | |                             },
Dec 02 11:58:19.339 INFO [stderr] ...   |
Dec 02 11:58:19.339 INFO [stderr] 469 | |                             }
Dec 02 11:58:19.339 INFO [stderr] 470 | |                         };
Dec 02 11:58:19.339 INFO [stderr]     | |_________________________^
Dec 02 11:58:19.339 INFO [stderr] 
Dec 02 11:58:19.339 INFO [stderr] warning: unreachable expression
Dec 02 11:58:19.339 INFO [stderr]    --> src/lib.rs:477:13
Dec 02 11:58:19.339 INFO [stderr]     |
Dec 02 11:58:19.339 INFO [stderr] 477 | /             return match self.children[next_cluster].search(offset) {
Dec 02 11:58:19.339 INFO [stderr] 478 | |                 Some(n) => {
Dec 02 11:58:19.339 INFO [stderr] 479 | |                     return Some(n + next_cluster*self.children.len());
Dec 02 11:58:19.339 INFO [stderr] 480 | |                 },
Dec 02 11:58:19.339 INFO [stderr] ...   |
Dec 02 11:58:19.339 INFO [stderr] 483 | |                 }
Dec 02 11:58:19.339 INFO [stderr] 484 | |             };
Dec 02 11:58:19.339 INFO [stderr]     | |_____________^
Dec 02 11:58:19.339 INFO [stderr] 
Dec 02 11:58:19.437 INFO [stderr] warning: unused variable: `index`
Dec 02 11:58:19.437 INFO [stderr]   --> src/lib.rs:59:17
Dec 02 11:58:19.437 INFO [stderr]    |
Dec 02 11:58:19.438 INFO [stderr] 59 |             for index in 0..self_size {
Dec 02 11:58:19.438 INFO [stderr]    |                 ^^^^^ help: consider using `_index` instead
Dec 02 11:58:19.438 INFO [stderr]    |
Dec 02 11:58:19.438 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 11:58:19.438 INFO [stderr] 
Dec 02 11:58:19.438 INFO [stderr] warning: unused variable: `min_value`
Dec 02 11:58:19.438 INFO [stderr]    --> src/lib.rs:179:22
Dec 02 11:58:19.438 INFO [stderr]     |
Dec 02 11:58:19.438 INFO [stderr] 179 |                 Some(min_value) => (),
Dec 02 11:58:19.438 INFO [stderr]     |                      ^^^^^^^^^ help: consider using `_min_value` instead
Dec 02 11:58:19.438 INFO [stderr] 
Dec 02 11:58:19.438 INFO [stderr] warning: unused variable: `min_val`
Dec 02 11:58:19.438 INFO [stderr]    --> src/lib.rs:384:17
Dec 02 11:58:19.438 INFO [stderr]     |
Dec 02 11:58:19.438 INFO [stderr] 384 |             let min_val = self.min?;
Dec 02 11:58:19.438 INFO [stderr]     |                 ^^^^^^^ help: consider using `_min_val` instead
Dec 02 11:58:19.438 INFO [stderr] 
Dec 02 11:58:19.447 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:58:19.447 INFO [stderr]   --> src/lib.rs:62:17
Dec 02 11:58:19.447 INFO [stderr]    |
Dec 02 11:58:19.447 INFO [stderr] 62 |             let mut aux = Self::new(pass_size);
Dec 02 11:58:19.447 INFO [stderr]    |                 ----^^^
Dec 02 11:58:19.447 INFO [stderr]    |                 |
Dec 02 11:58:19.447 INFO [stderr]    |                 help: remove this `mut`
Dec 02 11:58:19.447 INFO [stderr]    |
Dec 02 11:58:19.447 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 11:58:19.447 INFO [stderr] 
Dec 02 11:58:19.447 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:58:19.447 INFO [stderr]   --> src/lib.rs:65:13
Dec 02 11:58:19.447 INFO [stderr]    |
Dec 02 11:58:19.447 INFO [stderr] 65 |         let mut tree = VEBTree {
Dec 02 11:58:19.447 INFO [stderr]    |             ----^^^^
Dec 02 11:58:19.447 INFO [stderr]    |             |
Dec 02 11:58:19.447 INFO [stderr]    |             help: remove this `mut`
Dec 02 11:58:19.447 INFO [stderr] 
Dec 02 11:58:19.483 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:58:19.483 INFO [stderr]   --> src/tests.rs:40:9
Dec 02 11:58:19.483 INFO [stderr]    |
Dec 02 11:58:19.483 INFO [stderr] 40 |     let mut reference_tree = VEBTree::new(16);
Dec 02 11:58:19.483 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 02 11:58:19.483 INFO [stderr]    |         |
Dec 02 11:58:19.483 INFO [stderr]    |         help: remove this `mut`
Dec 02 11:58:19.483 INFO [stderr] 
Dec 02 11:58:20.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Dec 02 11:58:20.447 INFO [stderr] su: No module specific data is present
Dec 02 11:58:21.219 INFO running `"docker" "inspect" "a4ca877d07e7543c5dadf68f0c8bbb15afbd487ce96489e53180f045ebd7ac5d"`
Dec 02 11:58:21.493 INFO running `"docker" "rm" "-f" "a4ca877d07e7543c5dadf68f0c8bbb15afbd487ce96489e53180f045ebd7ac5d"`
Dec 02 11:58:21.754 INFO [stdout] a4ca877d07e7543c5dadf68f0c8bbb15afbd487ce96489e53180f045ebd7ac5d
Dec 02 11:58:21.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 11:58:22.284 INFO [stdout] 80d0893a68d69f62291ce462781b731db2f66f7ec78c03e84ae913943fc9085e
Dec 02 11:58:22.286 INFO running `"docker" "start" "-a" "80d0893a68d69f62291ce462781b731db2f66f7ec78c03e84ae913943fc9085e"`
Dec 02 11:58:23.150 INFO [stderr] usermod: no changes
Dec 02 11:58:23.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 11:58:23.229 INFO [stderr]      Running /target/debug/deps/vebtrees-5935346436b39219
Dec 02 11:58:23.233 INFO [stdout] 
Dec 02 11:58:23.233 INFO [stdout] running 12 tests
Dec 02 11:58:23.247 INFO [stdout] test tests::test_contains_correctness ... ok
Dec 02 11:58:23.275 INFO [stdout] test tests::test_insert_and_delete_correctness ... ok
Dec 02 11:58:23.275 INFO [stdout] test tests::test_findnext_correctness ... ok
Dec 02 11:58:23.275 INFO [stdout] test tests::test_findprev_correctness ... ok
Dec 02 11:58:23.279 INFO [stdout] test tests::test_insert_and_delete_correctness_odd ... ok
Dec 02 11:58:23.283 INFO [stdout] test tests::test_minimum_correctness ... ok
Dec 02 11:58:23.290 INFO [stdout] test tests::test_maximum_correctness ... ok
Dec 02 11:58:23.291 INFO [stdout] test tests::test_search_correctness ... ok
Dec 02 11:58:24.602 INFO [stdout] test test_asymptotes::test_findprev_asymptote ... ok
Dec 02 11:58:24.667 INFO [stdout] test test_asymptotes::test_insert_asymptote ... ok
Dec 02 11:58:24.675 INFO [stdout] test test_asymptotes::test_findnext_asymptote ... FAILED
Dec 02 11:58:24.767 INFO [stdout] test test_asymptotes::test_delete_asymptote ... ok
Dec 02 11:58:24.767 INFO [stdout] 
Dec 02 11:58:24.767 INFO [stdout] failures:
Dec 02 11:58:24.767 INFO [stdout] 
Dec 02 11:58:24.767 INFO [stdout] ---- test_asymptotes::test_findnext_asymptote stdout ----
Dec 02 11:58:24.767 INFO [stdout] sum_x: 125250000.0, sum_y=2007.6966915881274, sum_xy=513486277.9359337, sum_x_2=41791750000000.0, sum_y_2=8084.0864541688325
Dec 02 11:58:24.767 INFO [stdout] Numerator: 5279128346.553894, Denominator: 7636663511.754192
Dec 02 11:58:24.767 INFO [stdout] corr: 0.6912872799002301
Dec 02 11:58:24.767 INFO [stdout] thread 'test_asymptotes::test_findnext_asymptote' panicked at 'assertion failed: corr > 0.70', src/test_asymptotes.rs:100:5
Dec 02 11:58:24.767 INFO [stdout] stack backtrace:
Dec 02 11:58:24.767 INFO [stdout]    0:     0x5555f4b8f7df - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 02 11:58:24.767 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 02 11:58:24.767 INFO [stdout]    1:     0x5555f4b98827 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 02 11:58:24.767 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 02 11:58:24.767 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 02 11:58:24.767 INFO [stdout]    2:     0x5555f4b9350f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 02 11:58:24.767 INFO [stdout]                                at libstd/panicking.rs:211
Dec 02 11:58:24.767 INFO [stdout]    3:     0x5555f4b9320e - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 02 11:58:24.767 INFO [stdout]                                at libstd/panicking.rs:221
Dec 02 11:58:24.767 INFO [stdout]    4:     0x5555f4b93bee - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/panicking.rs:476
Dec 02 11:58:24.768 INFO [stdout]    5:     0x5555f4b35f43 - std::panicking::begin_panic::h3b505e7ef965bc35
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/panicking.rs:410
Dec 02 11:58:24.768 INFO [stdout]    6:     0x5555f4b3076c - vebtrees::test_asymptotes::test_findnext_asymptote::hb9bf42a66968319a
Dec 02 11:58:24.768 INFO [stdout]                                at src/test_asymptotes.rs:100
Dec 02 11:58:24.768 INFO [stdout]    7:     0x5555f4b2fd39 - vebtrees::test_asymptotes::test_findnext_asymptote::{{closure}}::hc881197b93f2e89d
Dec 02 11:58:24.768 INFO [stdout]                                at src/test_asymptotes.rs:71
Dec 02 11:58:24.768 INFO [stdout]    8:     0x5555f4b412bd - core::ops::function::FnOnce::call_once::hb3ece4cc24a09a4b
Dec 02 11:58:24.768 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 02 11:58:24.768 INFO [stdout]    9:     0x5555f4b4357e - <F as alloc::boxed::FnBox<A>>::call_box::hac903f91577a156c
Dec 02 11:58:24.768 INFO [stdout]                                at libtest/lib.rs:1468
Dec 02 11:58:24.768 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 02 11:58:24.768 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 02 11:58:24.768 INFO [stdout]   10:     0x5555f4ba37d9 - __rust_maybe_catch_panic
Dec 02 11:58:24.768 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 02 11:58:24.768 INFO [stdout]   11:     0x5555f4b651d2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb8f0d0309526c184
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 11:58:24.768 INFO [stdout]                                at libtest/lib.rs:1423
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 02 11:58:24.768 INFO [stdout]   12:     0x5555f4b65c84 - std::panicking::try::do_call::hc2f7c8b9a348d8db
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/panic.rs:313
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/panicking.rs:310
Dec 02 11:58:24.768 INFO [stdout]   13:     0x5555f4ba37d9 - __rust_maybe_catch_panic
Dec 02 11:58:24.768 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 02 11:58:24.768 INFO [stdout]   14:     0x5555f4b52ebc - <F as alloc::boxed::FnBox<A>>::call_box::h6bfded618e480b32
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 02 11:58:24.768 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 02 11:58:24.768 INFO [stdout]   15:     0x5555f4b913fd - std::sys_common::thread::start_thread::h4c28257d67cdf9cb
Dec 02 11:58:24.768 INFO [stdout]                                at liballoc/boxed.rs:682
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 02 11:58:24.768 INFO [stdout]   16:     0x5555f4b86885 - std::sys::unix::thread::Thread::new::thread_start::hfecb2e7eff8fd34f
Dec 02 11:58:24.768 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 02 11:58:24.768 INFO [stdout]   17:     0x7f0fed1876b9 - start_thread
Dec 02 11:58:24.768 INFO [stdout]   18:     0x7f0fecca741c - clone
Dec 02 11:58:24.768 INFO [stdout]   19:                0x0 - <unknown>
Dec 02 11:58:24.768 INFO [stdout] 
Dec 02 11:58:24.768 INFO [stdout] 
Dec 02 11:58:24.768 INFO [stdout] failures:
Dec 02 11:58:24.768 INFO [stdout]     test_asymptotes::test_findnext_asymptote
Dec 02 11:58:24.768 INFO [stdout] 
Dec 02 11:58:24.768 INFO [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 11:58:24.768 INFO [stdout] 
Dec 02 11:58:24.768 INFO [stderr] error: test failed, to rerun pass '--lib'
Dec 02 11:58:24.770 INFO [stderr] su: No module specific data is present
Dec 02 11:58:25.409 INFO running `"docker" "inspect" "80d0893a68d69f62291ce462781b731db2f66f7ec78c03e84ae913943fc9085e"`
Dec 02 11:58:25.731 INFO running `"docker" "rm" "-f" "80d0893a68d69f62291ce462781b731db2f66f7ec78c03e84ae913943fc9085e"`
Dec 02 11:58:26.062 INFO [stdout] 80d0893a68d69f62291ce462781b731db2f66f7ec78c03e84ae913943fc9085e
