Dec 18 09:35:37.383 INFO checking vebtrees-0.1.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 09:35:37.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/vebtrees/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 09:35:37.532 INFO [stdout] b27c464248751ca1efb92d0f4d4fa78ca0af5eb79d4e6a52c65f6c2dbddc99d4 Dec 18 09:35:37.537 INFO running `"docker" "start" "-a" "b27c464248751ca1efb92d0f4d4fa78ca0af5eb79d4e6a52c65f6c2dbddc99d4"` Dec 18 09:35:38.107 INFO [stderr] Checking vebtrees v0.1.3 (/opt/crater/workdir) Dec 18 09:35:38.318 INFO [stderr] warning: unnecessary parentheses around function argument Dec 18 09:35:38.318 INFO [stderr] --> src/lib.rs:285:61 Dec 18 09:35:38.318 INFO [stderr] | Dec 18 09:35:38.318 INFO [stderr] 285 | self.min = Some((first_cluster Dec 18 09:35:38.318 INFO [stderr] | _____________________________________________________________^ Dec 18 09:35:38.318 INFO [stderr] 286 | | * self.children.len() as T Dec 18 09:35:38.318 INFO [stderr] 287 | | + min)); Dec 18 09:35:38.318 INFO [stderr] | |___________________________________________________________________^ Dec 18 09:35:38.319 INFO [stderr] | Dec 18 09:35:38.319 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 18 09:35:38.319 INFO [stderr] help: remove these parentheses Dec 18 09:35:38.319 INFO [stderr] | Dec 18 09:35:38.319 INFO [stderr] 285 | self.min = Some(first_cluster Dec 18 09:35:38.319 INFO [stderr] 286 | * self.children.len() as T Dec 18 09:35:38.319 INFO [stderr] 287 | + min); Dec 18 09:35:38.319 INFO [stderr] | Dec 18 09:35:38.319 INFO [stderr] Dec 18 09:35:38.319 INFO [stderr] warning: unnecessary parentheses around function argument Dec 18 09:35:38.319 INFO [stderr] --> src/lib.rs:312:61 Dec 18 09:35:38.319 INFO [stderr] | Dec 18 09:35:38.319 INFO [stderr] 312 | self.max = Some((last_cluster Dec 18 09:35:38.319 INFO [stderr] | _____________________________________________________________^ Dec 18 09:35:38.319 INFO [stderr] 313 | | * self.children.len() as T Dec 18 09:35:38.319 INFO [stderr] 314 | | + max)); Dec 18 09:35:38.319 INFO [stderr] | |___________________________________________________________________^ Dec 18 09:35:38.319 INFO [stderr] help: remove these parentheses Dec 18 09:35:38.319 INFO [stderr] | Dec 18 09:35:38.319 INFO [stderr] 312 | self.max = Some(last_cluster Dec 18 09:35:38.319 INFO [stderr] 313 | * self.children.len() as T Dec 18 09:35:38.319 INFO [stderr] 314 | + max); Dec 18 09:35:38.319 INFO [stderr] | Dec 18 09:35:38.319 INFO [stderr] Dec 18 09:35:38.340 INFO [stderr] warning: unused imports: `Duration`, `Instant` Dec 18 09:35:38.340 INFO [stderr] --> src/tests.rs:3:17 Dec 18 09:35:38.340 INFO [stderr] | Dec 18 09:35:38.340 INFO [stderr] 3 | use std::time::{Instant, Duration}; Dec 18 09:35:38.340 INFO [stderr] | ^^^^^^^ ^^^^^^^^ Dec 18 09:35:38.340 INFO [stderr] | Dec 18 09:35:38.340 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 09:35:38.340 INFO [stderr] Dec 18 09:35:38.340 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 18 09:35:38.340 INFO [stderr] --> src/test_asymptotes.rs:9:14 Dec 18 09:35:38.340 INFO [stderr] | Dec 18 09:35:38.340 INFO [stderr] 9 | for i in (0..num_runs) { Dec 18 09:35:38.340 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 18 09:35:38.340 INFO [stderr] | Dec 18 09:35:38.340 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 18 09:35:38.340 INFO [stderr] Dec 18 09:35:38.340 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 18 09:35:38.340 INFO [stderr] --> src/test_asymptotes.rs:39:14 Dec 18 09:35:38.341 INFO [stderr] | Dec 18 09:35:38.341 INFO [stderr] 39 | for i in (0..num_runs) { Dec 18 09:35:38.341 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 18 09:35:38.341 INFO [stderr] Dec 18 09:35:38.341 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 18 09:35:38.341 INFO [stderr] --> src/test_asymptotes.rs:74:14 Dec 18 09:35:38.341 INFO [stderr] | Dec 18 09:35:38.341 INFO [stderr] 74 | for i in (0..num_runs) { Dec 18 09:35:38.341 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 18 09:35:38.341 INFO [stderr] Dec 18 09:35:38.341 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 18 09:35:38.341 INFO [stderr] --> src/test_asymptotes.rs:108:14 Dec 18 09:35:38.341 INFO [stderr] | Dec 18 09:35:38.342 INFO [stderr] 108 | for i in (0..num_runs) { Dec 18 09:35:38.342 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 18 09:35:38.342 INFO [stderr] Dec 18 09:35:38.342 INFO [stderr] warning: unnecessary parentheses around function argument Dec 18 09:35:38.342 INFO [stderr] --> src/lib.rs:285:61 Dec 18 09:35:38.342 INFO [stderr] | Dec 18 09:35:38.342 INFO [stderr] 285 | self.min = Some((first_cluster Dec 18 09:35:38.342 INFO [stderr] | _____________________________________________________________^ Dec 18 09:35:38.342 INFO [stderr] 286 | | * self.children.len() as T Dec 18 09:35:38.342 INFO [stderr] 287 | | + min)); Dec 18 09:35:38.342 INFO [stderr] | |___________________________________________________________________^ Dec 18 09:35:38.350 INFO [stderr] help: remove these parentheses Dec 18 09:35:38.351 INFO [stderr] | Dec 18 09:35:38.351 INFO [stderr] 285 | self.min = Some(first_cluster Dec 18 09:35:38.351 INFO [stderr] 286 | * self.children.len() as T Dec 18 09:35:38.351 INFO [stderr] 287 | + min); Dec 18 09:35:38.351 INFO [stderr] | Dec 18 09:35:38.351 INFO [stderr] Dec 18 09:35:38.351 INFO [stderr] warning: unnecessary parentheses around function argument Dec 18 09:35:38.351 INFO [stderr] --> src/lib.rs:312:61 Dec 18 09:35:38.351 INFO [stderr] | Dec 18 09:35:38.351 INFO [stderr] 312 | self.max = Some((last_cluster Dec 18 09:35:38.351 INFO [stderr] | _____________________________________________________________^ Dec 18 09:35:38.351 INFO [stderr] 313 | | * self.children.len() as T Dec 18 09:35:38.351 INFO [stderr] 314 | | + max)); Dec 18 09:35:38.351 INFO [stderr] | |___________________________________________________________________^ Dec 18 09:35:38.351 INFO [stderr] help: remove these parentheses Dec 18 09:35:38.351 INFO [stderr] | Dec 18 09:35:38.351 INFO [stderr] 312 | self.max = Some(last_cluster Dec 18 09:35:38.351 INFO [stderr] 313 | * self.children.len() as T Dec 18 09:35:38.351 INFO [stderr] 314 | + max); Dec 18 09:35:38.351 INFO [stderr] | Dec 18 09:35:38.351 INFO [stderr] Dec 18 09:35:38.380 INFO [stderr] warning: unreachable expression Dec 18 09:35:38.380 INFO [stderr] --> src/lib.rs:406:25 Dec 18 09:35:38.380 INFO [stderr] | Dec 18 09:35:38.380 INFO [stderr] 406 | / return match self.children[self.high(value)].search(offset) { Dec 18 09:35:38.380 INFO [stderr] 407 | | Some(n) => { Dec 18 09:35:38.380 INFO [stderr] 408 | | return Some(n + self.high(value)*self.children.len()); Dec 18 09:35:38.380 INFO [stderr] 409 | | }, Dec 18 09:35:38.380 INFO [stderr] ... | Dec 18 09:35:38.380 INFO [stderr] 412 | | } Dec 18 09:35:38.380 INFO [stderr] 413 | | }; Dec 18 09:35:38.380 INFO [stderr] | |_________________________^ Dec 18 09:35:38.380 INFO [stderr] | Dec 18 09:35:38.380 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 18 09:35:38.380 INFO [stderr] Dec 18 09:35:38.380 INFO [stderr] warning: unreachable expression Dec 18 09:35:38.380 INFO [stderr] --> src/lib.rs:420:13 Dec 18 09:35:38.380 INFO [stderr] | Dec 18 09:35:38.380 INFO [stderr] 420 | / return match self.children[next_cluster].search(offset) { Dec 18 09:35:38.380 INFO [stderr] 421 | | Some(n) => { Dec 18 09:35:38.380 INFO [stderr] 422 | | return Some(n + next_cluster*self.children.len()); Dec 18 09:35:38.380 INFO [stderr] 423 | | }, Dec 18 09:35:38.380 INFO [stderr] ... | Dec 18 09:35:38.380 INFO [stderr] 426 | | } Dec 18 09:35:38.380 INFO [stderr] 427 | | }; Dec 18 09:35:38.380 INFO [stderr] | |_____________^ Dec 18 09:35:38.380 INFO [stderr] Dec 18 09:35:38.380 INFO [stderr] warning: unreachable expression Dec 18 09:35:38.380 INFO [stderr] --> src/lib.rs:463:25 Dec 18 09:35:38.380 INFO [stderr] | Dec 18 09:35:38.380 INFO [stderr] 463 | / return match self.children[self.high(value)].search(offset) { Dec 18 09:35:38.380 INFO [stderr] 464 | | Some(n) => { Dec 18 09:35:38.380 INFO [stderr] 465 | | return Some(n + self.high(value)*self.children.len()); Dec 18 09:35:38.380 INFO [stderr] 466 | | }, Dec 18 09:35:38.380 INFO [stderr] ... | Dec 18 09:35:38.380 INFO [stderr] 469 | | } Dec 18 09:35:38.380 INFO [stderr] 470 | | }; Dec 18 09:35:38.380 INFO [stderr] | |_________________________^ Dec 18 09:35:38.380 INFO [stderr] Dec 18 09:35:38.381 INFO [stderr] warning: unreachable expression Dec 18 09:35:38.381 INFO [stderr] --> src/lib.rs:477:13 Dec 18 09:35:38.381 INFO [stderr] | Dec 18 09:35:38.381 INFO [stderr] 477 | / return match self.children[next_cluster].search(offset) { Dec 18 09:35:38.381 INFO [stderr] 478 | | Some(n) => { Dec 18 09:35:38.381 INFO [stderr] 479 | | return Some(n + next_cluster*self.children.len()); Dec 18 09:35:38.381 INFO [stderr] 480 | | }, Dec 18 09:35:38.381 INFO [stderr] ... | Dec 18 09:35:38.381 INFO [stderr] 483 | | } Dec 18 09:35:38.381 INFO [stderr] 484 | | }; Dec 18 09:35:38.381 INFO [stderr] | |_____________^ Dec 18 09:35:38.381 INFO [stderr] Dec 18 09:35:38.387 INFO [stderr] warning: unused variable: `index` Dec 18 09:35:38.387 INFO [stderr] --> src/lib.rs:59:17 Dec 18 09:35:38.387 INFO [stderr] | Dec 18 09:35:38.387 INFO [stderr] 59 | for index in 0..self_size { Dec 18 09:35:38.387 INFO [stderr] | ^^^^^ help: consider using `_index` instead Dec 18 09:35:38.387 INFO [stderr] | Dec 18 09:35:38.387 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 09:35:38.387 INFO [stderr] Dec 18 09:35:38.387 INFO [stderr] warning: unused variable: `min_value` Dec 18 09:35:38.387 INFO [stderr] --> src/lib.rs:179:22 Dec 18 09:35:38.387 INFO [stderr] | Dec 18 09:35:38.387 INFO [stderr] 179 | Some(min_value) => (), Dec 18 09:35:38.387 INFO [stderr] | ^^^^^^^^^ help: consider using `_min_value` instead Dec 18 09:35:38.387 INFO [stderr] Dec 18 09:35:38.387 INFO [stderr] warning: unused variable: `min_val` Dec 18 09:35:38.387 INFO [stderr] --> src/lib.rs:384:17 Dec 18 09:35:38.387 INFO [stderr] | Dec 18 09:35:38.387 INFO [stderr] 384 | let min_val = self.min?; Dec 18 09:35:38.387 INFO [stderr] | ^^^^^^^ help: consider using `_min_val` instead Dec 18 09:35:38.387 INFO [stderr] Dec 18 09:35:38.392 INFO [stderr] warning: variable does not need to be mutable Dec 18 09:35:38.392 INFO [stderr] --> src/lib.rs:62:17 Dec 18 09:35:38.392 INFO [stderr] | Dec 18 09:35:38.392 INFO [stderr] 62 | let mut aux = Self::new(pass_size); Dec 18 09:35:38.392 INFO [stderr] | ----^^^ Dec 18 09:35:38.392 INFO [stderr] | | Dec 18 09:35:38.392 INFO [stderr] | help: remove this `mut` Dec 18 09:35:38.392 INFO [stderr] | Dec 18 09:35:38.392 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 09:35:38.392 INFO [stderr] Dec 18 09:35:38.392 INFO [stderr] warning: variable does not need to be mutable Dec 18 09:35:38.392 INFO [stderr] --> src/lib.rs:65:13 Dec 18 09:35:38.393 INFO [stderr] | Dec 18 09:35:38.393 INFO [stderr] 65 | let mut tree = VEBTree { Dec 18 09:35:38.393 INFO [stderr] | ----^^^^ Dec 18 09:35:38.393 INFO [stderr] | | Dec 18 09:35:38.393 INFO [stderr] | help: remove this `mut` Dec 18 09:35:38.393 INFO [stderr] Dec 18 09:35:38.416 INFO [stderr] warning: unreachable expression Dec 18 09:35:38.416 INFO [stderr] --> src/lib.rs:406:25 Dec 18 09:35:38.416 INFO [stderr] | Dec 18 09:35:38.416 INFO [stderr] 406 | / return match self.children[self.high(value)].search(offset) { Dec 18 09:35:38.416 INFO [stderr] 407 | | Some(n) => { Dec 18 09:35:38.416 INFO [stderr] 408 | | return Some(n + self.high(value)*self.children.len()); Dec 18 09:35:38.416 INFO [stderr] 409 | | }, Dec 18 09:35:38.416 INFO [stderr] ... | Dec 18 09:35:38.416 INFO [stderr] 412 | | } Dec 18 09:35:38.417 INFO [stderr] 413 | | }; Dec 18 09:35:38.417 INFO [stderr] | |_________________________^ Dec 18 09:35:38.417 INFO [stderr] | Dec 18 09:35:38.417 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 18 09:35:38.417 INFO [stderr] Dec 18 09:35:38.417 INFO [stderr] warning: unreachable expression Dec 18 09:35:38.417 INFO [stderr] --> src/lib.rs:420:13 Dec 18 09:35:38.417 INFO [stderr] | Dec 18 09:35:38.417 INFO [stderr] 420 | / return match self.children[next_cluster].search(offset) { Dec 18 09:35:38.417 INFO [stderr] 421 | | Some(n) => { Dec 18 09:35:38.417 INFO [stderr] 422 | | return Some(n + next_cluster*self.children.len()); Dec 18 09:35:38.417 INFO [stderr] 423 | | }, Dec 18 09:35:38.417 INFO [stderr] ... | Dec 18 09:35:38.417 INFO [stderr] 426 | | } Dec 18 09:35:38.418 INFO [stderr] 427 | | }; Dec 18 09:35:38.418 INFO [stderr] | |_____________^ Dec 18 09:35:38.418 INFO [stderr] Dec 18 09:35:38.420 INFO [stderr] warning: unreachable expression Dec 18 09:35:38.420 INFO [stderr] --> src/lib.rs:463:25 Dec 18 09:35:38.420 INFO [stderr] | Dec 18 09:35:38.420 INFO [stderr] 463 | / return match self.children[self.high(value)].search(offset) { Dec 18 09:35:38.420 INFO [stderr] 464 | | Some(n) => { Dec 18 09:35:38.420 INFO [stderr] 465 | | return Some(n + self.high(value)*self.children.len()); Dec 18 09:35:38.420 INFO [stderr] 466 | | }, Dec 18 09:35:38.420 INFO [stderr] ... | Dec 18 09:35:38.420 INFO [stderr] 469 | | } Dec 18 09:35:38.420 INFO [stderr] 470 | | }; Dec 18 09:35:38.420 INFO [stderr] | |_________________________^ Dec 18 09:35:38.420 INFO [stderr] Dec 18 09:35:38.420 INFO [stderr] warning: unreachable expression Dec 18 09:35:38.420 INFO [stderr] --> src/lib.rs:477:13 Dec 18 09:35:38.420 INFO [stderr] | Dec 18 09:35:38.420 INFO [stderr] 477 | / return match self.children[next_cluster].search(offset) { Dec 18 09:35:38.420 INFO [stderr] 478 | | Some(n) => { Dec 18 09:35:38.420 INFO [stderr] 479 | | return Some(n + next_cluster*self.children.len()); Dec 18 09:35:38.420 INFO [stderr] 480 | | }, Dec 18 09:35:38.420 INFO [stderr] ... | Dec 18 09:35:38.420 INFO [stderr] 483 | | } Dec 18 09:35:38.420 INFO [stderr] 484 | | }; Dec 18 09:35:38.420 INFO [stderr] | |_____________^ Dec 18 09:35:38.420 INFO [stderr] Dec 18 09:35:38.498 INFO [stderr] warning: unused variable: `index` Dec 18 09:35:38.498 INFO [stderr] --> src/lib.rs:59:17 Dec 18 09:35:38.498 INFO [stderr] | Dec 18 09:35:38.498 INFO [stderr] 59 | for index in 0..self_size { Dec 18 09:35:38.498 INFO [stderr] | ^^^^^ help: consider using `_index` instead Dec 18 09:35:38.498 INFO [stderr] | Dec 18 09:35:38.498 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 09:35:38.498 INFO [stderr] Dec 18 09:35:38.498 INFO [stderr] warning: unused variable: `min_value` Dec 18 09:35:38.498 INFO [stderr] --> src/lib.rs:179:22 Dec 18 09:35:38.498 INFO [stderr] | Dec 18 09:35:38.498 INFO [stderr] 179 | Some(min_value) => (), Dec 18 09:35:38.498 INFO [stderr] | ^^^^^^^^^ help: consider using `_min_value` instead Dec 18 09:35:38.498 INFO [stderr] Dec 18 09:35:38.498 INFO [stderr] warning: unused variable: `min_val` Dec 18 09:35:38.499 INFO [stderr] --> src/lib.rs:384:17 Dec 18 09:35:38.499 INFO [stderr] | Dec 18 09:35:38.499 INFO [stderr] 384 | let min_val = self.min?; Dec 18 09:35:38.499 INFO [stderr] | ^^^^^^^ help: consider using `_min_val` instead Dec 18 09:35:38.499 INFO [stderr] Dec 18 09:35:38.502 INFO [stderr] warning: variable does not need to be mutable Dec 18 09:35:38.502 INFO [stderr] --> src/lib.rs:62:17 Dec 18 09:35:38.502 INFO [stderr] | Dec 18 09:35:38.502 INFO [stderr] 62 | let mut aux = Self::new(pass_size); Dec 18 09:35:38.502 INFO [stderr] | ----^^^ Dec 18 09:35:38.502 INFO [stderr] | | Dec 18 09:35:38.502 INFO [stderr] | help: remove this `mut` Dec 18 09:35:38.502 INFO [stderr] | Dec 18 09:35:38.502 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 09:35:38.502 INFO [stderr] Dec 18 09:35:38.502 INFO [stderr] warning: variable does not need to be mutable Dec 18 09:35:38.502 INFO [stderr] --> src/lib.rs:65:13 Dec 18 09:35:38.502 INFO [stderr] | Dec 18 09:35:38.502 INFO [stderr] 65 | let mut tree = VEBTree { Dec 18 09:35:38.502 INFO [stderr] | ----^^^^ Dec 18 09:35:38.502 INFO [stderr] | | Dec 18 09:35:38.502 INFO [stderr] | help: remove this `mut` Dec 18 09:35:38.502 INFO [stderr] Dec 18 09:35:38.518 INFO [stderr] warning: variable does not need to be mutable Dec 18 09:35:38.518 INFO [stderr] --> src/tests.rs:40:9 Dec 18 09:35:38.518 INFO [stderr] | Dec 18 09:35:38.518 INFO [stderr] 40 | let mut reference_tree = VEBTree::new(16); Dec 18 09:35:38.518 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 18 09:35:38.518 INFO [stderr] | | Dec 18 09:35:38.518 INFO [stderr] | help: remove this `mut` Dec 18 09:35:38.518 INFO [stderr] Dec 18 09:35:38.570 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s Dec 18 09:35:38.784 INFO running `"docker" "inspect" "b27c464248751ca1efb92d0f4d4fa78ca0af5eb79d4e6a52c65f6c2dbddc99d4"` Dec 18 09:35:38.868 INFO running `"docker" "rm" "-f" "b27c464248751ca1efb92d0f4d4fa78ca0af5eb79d4e6a52c65f6c2dbddc99d4"` Dec 18 09:35:38.960 INFO [stdout] b27c464248751ca1efb92d0f4d4fa78ca0af5eb79d4e6a52c65f6c2dbddc99d4