Dec 14 14:47:45.800 INFO testing vebtrees-0.1.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 14:47:45.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 14:47:46.387 INFO [stdout] b0de756d11c95095d49177cd42ea79d09f2a7de41c0b3ec81b8c03f7dca1ee0d
Dec 14 14:47:46.393 INFO running `"docker" "start" "-a" "b0de756d11c95095d49177cd42ea79d09f2a7de41c0b3ec81b8c03f7dca1ee0d"`
Dec 14 14:47:47.474 INFO [stderr] usermod: no changes
Dec 14 14:47:47.564 INFO [stderr]    Compiling vebtrees v0.1.3 (/source)
Dec 14 14:47:48.199 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 14:47:48.199 INFO [stderr]    --> src/lib.rs:285:61
Dec 14 14:47:48.199 INFO [stderr]     |
Dec 14 14:47:48.199 INFO [stderr] 285 |                                               self.min = Some((first_cluster
Dec 14 14:47:48.199 INFO [stderr]     |  _____________________________________________________________^
Dec 14 14:47:48.199 INFO [stderr] 286 | |                                                             * self.children.len() as T
Dec 14 14:47:48.199 INFO [stderr] 287 | |                                                              + min));
Dec 14 14:47:48.199 INFO [stderr]     | |___________________________________________________________________^
Dec 14 14:47:48.199 INFO [stderr]     |
Dec 14 14:47:48.199 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 14:47:48.199 INFO [stderr] help: remove these parentheses
Dec 14 14:47:48.199 INFO [stderr]     |
Dec 14 14:47:48.199 INFO [stderr] 285 |                                             self.min = Some(first_cluster
Dec 14 14:47:48.199 INFO [stderr] 286 |                                                             * self.children.len() as T
Dec 14 14:47:48.199 INFO [stderr] 287 |                                                              + min);
Dec 14 14:47:48.199 INFO [stderr]     |
Dec 14 14:47:48.199 INFO [stderr] 
Dec 14 14:47:48.199 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 14:47:48.199 INFO [stderr]    --> src/lib.rs:312:61
Dec 14 14:47:48.199 INFO [stderr]     |
Dec 14 14:47:48.199 INFO [stderr] 312 |                                               self.max = Some((last_cluster
Dec 14 14:47:48.199 INFO [stderr]     |  _____________________________________________________________^
Dec 14 14:47:48.199 INFO [stderr] 313 | |                                                              * self.children.len() as T
Dec 14 14:47:48.199 INFO [stderr] 314 | |                                                              + max));
Dec 14 14:47:48.199 INFO [stderr]     | |___________________________________________________________________^
Dec 14 14:47:48.199 INFO [stderr] help: remove these parentheses
Dec 14 14:47:48.199 INFO [stderr]     |
Dec 14 14:47:48.199 INFO [stderr] 312 |                                             self.max = Some(last_cluster
Dec 14 14:47:48.199 INFO [stderr] 313 |                                                              * self.children.len() as T
Dec 14 14:47:48.199 INFO [stderr] 314 |                                                              + max);
Dec 14 14:47:48.199 INFO [stderr]     |
Dec 14 14:47:48.199 INFO [stderr] 
Dec 14 14:47:48.268 INFO [stderr] warning: unreachable expression
Dec 14 14:47:48.268 INFO [stderr]    --> src/lib.rs:406:25
Dec 14 14:47:48.268 INFO [stderr]     |
Dec 14 14:47:48.268 INFO [stderr] 406 | /                         return match self.children[self.high(value)].search(offset) {
Dec 14 14:47:48.268 INFO [stderr] 407 | |                             Some(n) => {
Dec 14 14:47:48.268 INFO [stderr] 408 | |                                 return Some(n + self.high(value)*self.children.len());
Dec 14 14:47:48.268 INFO [stderr] 409 | |                             },
Dec 14 14:47:48.268 INFO [stderr] ...   |
Dec 14 14:47:48.268 INFO [stderr] 412 | |                             }
Dec 14 14:47:48.268 INFO [stderr] 413 | |                         };
Dec 14 14:47:48.268 INFO [stderr]     | |_________________________^
Dec 14 14:47:48.268 INFO [stderr]     |
Dec 14 14:47:48.268 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 14 14:47:48.268 INFO [stderr] 
Dec 14 14:47:48.268 INFO [stderr] warning: unreachable expression
Dec 14 14:47:48.268 INFO [stderr]    --> src/lib.rs:420:13
Dec 14 14:47:48.268 INFO [stderr]     |
Dec 14 14:47:48.268 INFO [stderr] 420 | /             return match self.children[next_cluster].search(offset) {
Dec 14 14:47:48.268 INFO [stderr] 421 | |                 Some(n) => {
Dec 14 14:47:48.268 INFO [stderr] 422 | |                     return Some(n + next_cluster*self.children.len());
Dec 14 14:47:48.268 INFO [stderr] 423 | |                 },
Dec 14 14:47:48.268 INFO [stderr] ...   |
Dec 14 14:47:48.268 INFO [stderr] 426 | |                 }
Dec 14 14:47:48.268 INFO [stderr] 427 | |             };
Dec 14 14:47:48.268 INFO [stderr]     | |_____________^
Dec 14 14:47:48.268 INFO [stderr] 
Dec 14 14:47:48.275 INFO [stderr] warning: unreachable expression
Dec 14 14:47:48.275 INFO [stderr]    --> src/lib.rs:463:25
Dec 14 14:47:48.275 INFO [stderr]     |
Dec 14 14:47:48.275 INFO [stderr] 463 | /                         return match self.children[self.high(value)].search(offset) {
Dec 14 14:47:48.275 INFO [stderr] 464 | |                             Some(n) => {
Dec 14 14:47:48.275 INFO [stderr] 465 | |                                 return Some(n + self.high(value)*self.children.len());
Dec 14 14:47:48.275 INFO [stderr] 466 | |                             },
Dec 14 14:47:48.275 INFO [stderr] ...   |
Dec 14 14:47:48.275 INFO [stderr] 469 | |                             }
Dec 14 14:47:48.275 INFO [stderr] 470 | |                         };
Dec 14 14:47:48.275 INFO [stderr]     | |_________________________^
Dec 14 14:47:48.275 INFO [stderr] 
Dec 14 14:47:48.275 INFO [stderr] warning: unreachable expression
Dec 14 14:47:48.275 INFO [stderr]    --> src/lib.rs:477:13
Dec 14 14:47:48.275 INFO [stderr]     |
Dec 14 14:47:48.275 INFO [stderr] 477 | /             return match self.children[next_cluster].search(offset) {
Dec 14 14:47:48.275 INFO [stderr] 478 | |                 Some(n) => {
Dec 14 14:47:48.275 INFO [stderr] 479 | |                     return Some(n + next_cluster*self.children.len());
Dec 14 14:47:48.275 INFO [stderr] 480 | |                 },
Dec 14 14:47:48.275 INFO [stderr] ...   |
Dec 14 14:47:48.275 INFO [stderr] 483 | |                 }
Dec 14 14:47:48.275 INFO [stderr] 484 | |             };
Dec 14 14:47:48.275 INFO [stderr]     | |_____________^
Dec 14 14:47:48.275 INFO [stderr] 
Dec 14 14:47:48.283 INFO [stderr] warning: unused variable: `index`
Dec 14 14:47:48.283 INFO [stderr]   --> src/lib.rs:59:17
Dec 14 14:47:48.283 INFO [stderr]    |
Dec 14 14:47:48.283 INFO [stderr] 59 |             for index in 0..self_size {
Dec 14 14:47:48.283 INFO [stderr]    |                 ^^^^^ help: consider using `_index` instead
Dec 14 14:47:48.283 INFO [stderr]    |
Dec 14 14:47:48.283 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 14:47:48.283 INFO [stderr] 
Dec 14 14:47:48.283 INFO [stderr] warning: unused variable: `min_value`
Dec 14 14:47:48.283 INFO [stderr]    --> src/lib.rs:179:22
Dec 14 14:47:48.283 INFO [stderr]     |
Dec 14 14:47:48.283 INFO [stderr] 179 |                 Some(min_value) => (),
Dec 14 14:47:48.283 INFO [stderr]     |                      ^^^^^^^^^ help: consider using `_min_value` instead
Dec 14 14:47:48.283 INFO [stderr] 
Dec 14 14:47:48.283 INFO [stderr] warning: unused variable: `min_val`
Dec 14 14:47:48.283 INFO [stderr]    --> src/lib.rs:384:17
Dec 14 14:47:48.283 INFO [stderr]     |
Dec 14 14:47:48.283 INFO [stderr] 384 |             let min_val = self.min?;
Dec 14 14:47:48.283 INFO [stderr]     |                 ^^^^^^^ help: consider using `_min_val` instead
Dec 14 14:47:48.283 INFO [stderr] 
Dec 14 14:47:48.291 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:47:48.291 INFO [stderr]   --> src/lib.rs:62:17
Dec 14 14:47:48.291 INFO [stderr]    |
Dec 14 14:47:48.291 INFO [stderr] 62 |             let mut aux = Self::new(pass_size);
Dec 14 14:47:48.291 INFO [stderr]    |                 ----^^^
Dec 14 14:47:48.291 INFO [stderr]    |                 |
Dec 14 14:47:48.291 INFO [stderr]    |                 help: remove this `mut`
Dec 14 14:47:48.291 INFO [stderr]    |
Dec 14 14:47:48.291 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 14:47:48.291 INFO [stderr] 
Dec 14 14:47:48.291 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:47:48.291 INFO [stderr]   --> src/lib.rs:65:13
Dec 14 14:47:48.291 INFO [stderr]    |
Dec 14 14:47:48.291 INFO [stderr] 65 |         let mut tree = VEBTree {
Dec 14 14:47:48.291 INFO [stderr]    |             ----^^^^
Dec 14 14:47:48.291 INFO [stderr]    |             |
Dec 14 14:47:48.291 INFO [stderr]    |             help: remove this `mut`
Dec 14 14:47:48.291 INFO [stderr] 
Dec 14 14:47:48.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 14 14:47:48.702 INFO [stderr] su: No module specific data is present
Dec 14 14:47:49.273 INFO running `"docker" "inspect" "b0de756d11c95095d49177cd42ea79d09f2a7de41c0b3ec81b8c03f7dca1ee0d"`
Dec 14 14:47:49.637 INFO running `"docker" "rm" "-f" "b0de756d11c95095d49177cd42ea79d09f2a7de41c0b3ec81b8c03f7dca1ee0d"`
Dec 14 14:47:49.954 INFO [stdout] b0de756d11c95095d49177cd42ea79d09f2a7de41c0b3ec81b8c03f7dca1ee0d
Dec 14 14:47:49.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 14:47:50.415 INFO [stdout] 2520f063623a40cd9d0b206206ec3e3597afffd2f795a22c086a5cead66b849f
Dec 14 14:47:50.416 INFO running `"docker" "start" "-a" "2520f063623a40cd9d0b206206ec3e3597afffd2f795a22c086a5cead66b849f"`
Dec 14 14:47:51.379 INFO [stderr] usermod: no changes
Dec 14 14:47:51.435 INFO [stderr]    Compiling vebtrees v0.1.3 (/source)
Dec 14 14:47:52.151 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Dec 14 14:47:52.151 INFO [stderr]  --> src/tests.rs:3:17
Dec 14 14:47:52.151 INFO [stderr]   |
Dec 14 14:47:52.151 INFO [stderr] 3 | use std::time::{Instant, Duration};
Dec 14 14:47:52.151 INFO [stderr]   |                 ^^^^^^^  ^^^^^^^^
Dec 14 14:47:52.151 INFO [stderr]   |
Dec 14 14:47:52.151 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 14:47:52.151 INFO [stderr] 
Dec 14 14:47:52.151 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 14 14:47:52.151 INFO [stderr]  --> src/test_asymptotes.rs:9:14
Dec 14 14:47:52.151 INFO [stderr]   |
Dec 14 14:47:52.151 INFO [stderr] 9 |     for i in (0..num_runs) {
Dec 14 14:47:52.151 INFO [stderr]   |              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 14:47:52.151 INFO [stderr]   |
Dec 14 14:47:52.151 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 14 14:47:52.151 INFO [stderr] 
Dec 14 14:47:52.151 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 14 14:47:52.151 INFO [stderr]   --> src/test_asymptotes.rs:39:14
Dec 14 14:47:52.151 INFO [stderr]    |
Dec 14 14:47:52.151 INFO [stderr] 39 |     for i in (0..num_runs) {
Dec 14 14:47:52.152 INFO [stderr]    |              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 14:47:52.152 INFO [stderr] 
Dec 14 14:47:52.152 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 14 14:47:52.152 INFO [stderr]   --> src/test_asymptotes.rs:74:14
Dec 14 14:47:52.152 INFO [stderr]    |
Dec 14 14:47:52.152 INFO [stderr] 74 |     for i in (0..num_runs) {
Dec 14 14:47:52.152 INFO [stderr]    |              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 14:47:52.152 INFO [stderr] 
Dec 14 14:47:52.152 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 14 14:47:52.152 INFO [stderr]    --> src/test_asymptotes.rs:108:14
Dec 14 14:47:52.152 INFO [stderr]     |
Dec 14 14:47:52.152 INFO [stderr] 108 |     for i in (0..num_runs) {
Dec 14 14:47:52.152 INFO [stderr]     |              ^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 14:47:52.152 INFO [stderr] 
Dec 14 14:47:52.152 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 14:47:52.152 INFO [stderr]    --> src/lib.rs:285:61
Dec 14 14:47:52.152 INFO [stderr]     |
Dec 14 14:47:52.152 INFO [stderr] 285 |                                               self.min = Some((first_cluster
Dec 14 14:47:52.152 INFO [stderr]     |  _____________________________________________________________^
Dec 14 14:47:52.152 INFO [stderr] 286 | |                                                             * self.children.len() as T
Dec 14 14:47:52.152 INFO [stderr] 287 | |                                                              + min));
Dec 14 14:47:52.152 INFO [stderr]     | |___________________________________________________________________^
Dec 14 14:47:52.152 INFO [stderr] help: remove these parentheses
Dec 14 14:47:52.152 INFO [stderr]     |
Dec 14 14:47:52.152 INFO [stderr] 285 |                                             self.min = Some(first_cluster
Dec 14 14:47:52.152 INFO [stderr] 286 |                                                             * self.children.len() as T
Dec 14 14:47:52.152 INFO [stderr] 287 |                                                              + min);
Dec 14 14:47:52.152 INFO [stderr]     |
Dec 14 14:47:52.152 INFO [stderr] 
Dec 14 14:47:52.152 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 14:47:52.152 INFO [stderr]    --> src/lib.rs:312:61
Dec 14 14:47:52.152 INFO [stderr]     |
Dec 14 14:47:52.152 INFO [stderr] 312 |                                               self.max = Some((last_cluster
Dec 14 14:47:52.152 INFO [stderr]     |  _____________________________________________________________^
Dec 14 14:47:52.152 INFO [stderr] 313 | |                                                              * self.children.len() as T
Dec 14 14:47:52.152 INFO [stderr] 314 | |                                                              + max));
Dec 14 14:47:52.152 INFO [stderr]     | |___________________________________________________________________^
Dec 14 14:47:52.152 INFO [stderr] help: remove these parentheses
Dec 14 14:47:52.152 INFO [stderr]     |
Dec 14 14:47:52.152 INFO [stderr] 312 |                                             self.max = Some(last_cluster
Dec 14 14:47:52.152 INFO [stderr] 313 |                                                              * self.children.len() as T
Dec 14 14:47:52.152 INFO [stderr] 314 |                                                              + max);
Dec 14 14:47:52.152 INFO [stderr]     |
Dec 14 14:47:52.152 INFO [stderr] 
Dec 14 14:47:52.223 INFO [stderr] warning: unreachable expression
Dec 14 14:47:52.223 INFO [stderr]    --> src/lib.rs:406:25
Dec 14 14:47:52.223 INFO [stderr]     |
Dec 14 14:47:52.223 INFO [stderr] 406 | /                         return match self.children[self.high(value)].search(offset) {
Dec 14 14:47:52.223 INFO [stderr] 407 | |                             Some(n) => {
Dec 14 14:47:52.223 INFO [stderr] 408 | |                                 return Some(n + self.high(value)*self.children.len());
Dec 14 14:47:52.223 INFO [stderr] 409 | |                             },
Dec 14 14:47:52.223 INFO [stderr] ...   |
Dec 14 14:47:52.223 INFO [stderr] 412 | |                             }
Dec 14 14:47:52.223 INFO [stderr] 413 | |                         };
Dec 14 14:47:52.223 INFO [stderr]     | |_________________________^
Dec 14 14:47:52.223 INFO [stderr]     |
Dec 14 14:47:52.223 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 14 14:47:52.223 INFO [stderr] 
Dec 14 14:47:52.226 INFO [stderr] warning: unreachable expression
Dec 14 14:47:52.227 INFO [stderr]    --> src/lib.rs:420:13
Dec 14 14:47:52.227 INFO [stderr]     |
Dec 14 14:47:52.227 INFO [stderr] 420 | /             return match self.children[next_cluster].search(offset) {
Dec 14 14:47:52.227 INFO [stderr] 421 | |                 Some(n) => {
Dec 14 14:47:52.227 INFO [stderr] 422 | |                     return Some(n + next_cluster*self.children.len());
Dec 14 14:47:52.227 INFO [stderr] 423 | |                 },
Dec 14 14:47:52.227 INFO [stderr] ...   |
Dec 14 14:47:52.227 INFO [stderr] 426 | |                 }
Dec 14 14:47:52.227 INFO [stderr] 427 | |             };
Dec 14 14:47:52.227 INFO [stderr]     | |_____________^
Dec 14 14:47:52.227 INFO [stderr] 
Dec 14 14:47:52.227 INFO [stderr] warning: unreachable expression
Dec 14 14:47:52.227 INFO [stderr]    --> src/lib.rs:463:25
Dec 14 14:47:52.227 INFO [stderr]     |
Dec 14 14:47:52.227 INFO [stderr] 463 | /                         return match self.children[self.high(value)].search(offset) {
Dec 14 14:47:52.227 INFO [stderr] 464 | |                             Some(n) => {
Dec 14 14:47:52.227 INFO [stderr] 465 | |                                 return Some(n + self.high(value)*self.children.len());
Dec 14 14:47:52.227 INFO [stderr] 466 | |                             },
Dec 14 14:47:52.227 INFO [stderr] ...   |
Dec 14 14:47:52.227 INFO [stderr] 469 | |                             }
Dec 14 14:47:52.227 INFO [stderr] 470 | |                         };
Dec 14 14:47:52.227 INFO [stderr]     | |_________________________^
Dec 14 14:47:52.227 INFO [stderr] 
Dec 14 14:47:52.238 INFO [stderr] warning: unreachable expression
Dec 14 14:47:52.239 INFO [stderr]    --> src/lib.rs:477:13
Dec 14 14:47:52.239 INFO [stderr]     |
Dec 14 14:47:52.239 INFO [stderr] 477 | /             return match self.children[next_cluster].search(offset) {
Dec 14 14:47:52.239 INFO [stderr] 478 | |                 Some(n) => {
Dec 14 14:47:52.239 INFO [stderr] 479 | |                     return Some(n + next_cluster*self.children.len());
Dec 14 14:47:52.239 INFO [stderr] 480 | |                 },
Dec 14 14:47:52.239 INFO [stderr] ...   |
Dec 14 14:47:52.239 INFO [stderr] 483 | |                 }
Dec 14 14:47:52.239 INFO [stderr] 484 | |             };
Dec 14 14:47:52.239 INFO [stderr]     | |_____________^
Dec 14 14:47:52.239 INFO [stderr] 
Dec 14 14:47:52.327 INFO [stderr] warning: unused variable: `index`
Dec 14 14:47:52.327 INFO [stderr]   --> src/lib.rs:59:17
Dec 14 14:47:52.327 INFO [stderr]    |
Dec 14 14:47:52.327 INFO [stderr] 59 |             for index in 0..self_size {
Dec 14 14:47:52.327 INFO [stderr]    |                 ^^^^^ help: consider using `_index` instead
Dec 14 14:47:52.327 INFO [stderr]    |
Dec 14 14:47:52.327 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 14:47:52.327 INFO [stderr] 
Dec 14 14:47:52.327 INFO [stderr] warning: unused variable: `min_value`
Dec 14 14:47:52.327 INFO [stderr]    --> src/lib.rs:179:22
Dec 14 14:47:52.327 INFO [stderr]     |
Dec 14 14:47:52.327 INFO [stderr] 179 |                 Some(min_value) => (),
Dec 14 14:47:52.327 INFO [stderr]     |                      ^^^^^^^^^ help: consider using `_min_value` instead
Dec 14 14:47:52.327 INFO [stderr] 
Dec 14 14:47:52.327 INFO [stderr] warning: unused variable: `min_val`
Dec 14 14:47:52.327 INFO [stderr]    --> src/lib.rs:384:17
Dec 14 14:47:52.327 INFO [stderr]     |
Dec 14 14:47:52.327 INFO [stderr] 384 |             let min_val = self.min?;
Dec 14 14:47:52.327 INFO [stderr]     |                 ^^^^^^^ help: consider using `_min_val` instead
Dec 14 14:47:52.327 INFO [stderr] 
Dec 14 14:47:52.335 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:47:52.335 INFO [stderr]   --> src/lib.rs:62:17
Dec 14 14:47:52.335 INFO [stderr]    |
Dec 14 14:47:52.335 INFO [stderr] 62 |             let mut aux = Self::new(pass_size);
Dec 14 14:47:52.335 INFO [stderr]    |                 ----^^^
Dec 14 14:47:52.335 INFO [stderr]    |                 |
Dec 14 14:47:52.335 INFO [stderr]    |                 help: remove this `mut`
Dec 14 14:47:52.335 INFO [stderr]    |
Dec 14 14:47:52.335 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 14:47:52.335 INFO [stderr] 
Dec 14 14:47:52.335 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:47:52.335 INFO [stderr]   --> src/lib.rs:65:13
Dec 14 14:47:52.335 INFO [stderr]    |
Dec 14 14:47:52.335 INFO [stderr] 65 |         let mut tree = VEBTree {
Dec 14 14:47:52.335 INFO [stderr]    |             ----^^^^
Dec 14 14:47:52.335 INFO [stderr]    |             |
Dec 14 14:47:52.335 INFO [stderr]    |             help: remove this `mut`
Dec 14 14:47:52.335 INFO [stderr] 
Dec 14 14:47:52.354 INFO [stderr] warning: variable does not need to be mutable
Dec 14 14:47:52.354 INFO [stderr]   --> src/tests.rs:40:9
Dec 14 14:47:52.354 INFO [stderr]    |
Dec 14 14:47:52.354 INFO [stderr] 40 |     let mut reference_tree = VEBTree::new(16);
Dec 14 14:47:52.354 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 14 14:47:52.354 INFO [stderr]    |         |
Dec 14 14:47:52.354 INFO [stderr]    |         help: remove this `mut`
Dec 14 14:47:52.354 INFO [stderr] 
Dec 14 14:47:53.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 14 14:47:53.309 INFO [stderr] su: No module specific data is present
Dec 14 14:47:53.876 INFO running `"docker" "inspect" "2520f063623a40cd9d0b206206ec3e3597afffd2f795a22c086a5cead66b849f"`
Dec 14 14:47:54.211 INFO running `"docker" "rm" "-f" "2520f063623a40cd9d0b206206ec3e3597afffd2f795a22c086a5cead66b849f"`
Dec 14 14:47:54.526 INFO [stdout] 2520f063623a40cd9d0b206206ec3e3597afffd2f795a22c086a5cead66b849f
Dec 14 14:47:54.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 14:47:54.995 INFO [stdout] c9c14553f5ba34863fc74336ad8dae6104f9175afde44c04443b3e47967dbfa1
Dec 14 14:47:54.998 INFO running `"docker" "start" "-a" "c9c14553f5ba34863fc74336ad8dae6104f9175afde44c04443b3e47967dbfa1"`
Dec 14 14:47:55.967 INFO [stderr] usermod: no changes
Dec 14 14:47:56.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 14:47:56.027 INFO [stderr]      Running /target/debug/deps/vebtrees-18eedf76509c61f9
Dec 14 14:47:56.035 INFO [stdout] 
Dec 14 14:47:56.035 INFO [stdout] running 12 tests
Dec 14 14:47:56.037 INFO [stdout] test tests::test_contains_correctness ... ok
Dec 14 14:47:56.038 INFO [stdout] test tests::test_findnext_correctness ... ok
Dec 14 14:47:56.038 INFO [stdout] test tests::test_findprev_correctness ... ok
Dec 14 14:47:56.038 INFO [stdout] test tests::test_minimum_correctness ... ok
Dec 14 14:47:56.038 INFO [stdout] test tests::test_maximum_correctness ... ok
Dec 14 14:47:56.038 INFO [stdout] test tests::test_insert_and_delete_correctness_odd ... ok
Dec 14 14:47:56.043 INFO [stdout] test tests::test_search_correctness ... ok
Dec 14 14:47:56.051 INFO [stdout] test tests::test_insert_and_delete_correctness ... ok
Dec 14 14:47:56.719 INFO [stdout] test test_asymptotes::test_insert_asymptote ... ok
Dec 14 14:47:57.134 INFO [stdout] test test_asymptotes::test_findnext_asymptote ... ok
Dec 14 14:47:57.203 INFO [stdout] test test_asymptotes::test_delete_asymptote ... ok
Dec 14 14:47:57.268 INFO [stdout] test test_asymptotes::test_findprev_asymptote ... ok
Dec 14 14:47:57.268 INFO [stdout] 
Dec 14 14:47:57.268 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:47:57.268 INFO [stdout] 
Dec 14 14:47:57.269 INFO [stderr]    Doc-tests vebtrees
Dec 14 14:47:58.043 INFO [stdout] 
Dec 14 14:47:58.043 INFO [stderr] su: No module specific data is present
Dec 14 14:47:58.043 INFO [stdout] running 0 tests
Dec 14 14:47:58.043 INFO [stdout] 
Dec 14 14:47:58.043 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:47:58.043 INFO [stdout] 
Dec 14 14:47:58.587 INFO running `"docker" "inspect" "c9c14553f5ba34863fc74336ad8dae6104f9175afde44c04443b3e47967dbfa1"`
Dec 14 14:47:58.945 INFO running `"docker" "rm" "-f" "c9c14553f5ba34863fc74336ad8dae6104f9175afde44c04443b3e47967dbfa1"`
Dec 14 14:47:59.236 INFO [stdout] c9c14553f5ba34863fc74336ad8dae6104f9175afde44c04443b3e47967dbfa1