[INFO] crate vebtrees 0.1.3 is already in cache [INFO] extracting crate vebtrees 0.1.3 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/vebtrees/0.1.3 [INFO] extracting crate vebtrees 0.1.3 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/vebtrees/0.1.3 [INFO] validating manifest of vebtrees-0.1.3 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vebtrees-0.1.3 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing vebtrees-0.1.3 [INFO] finished frobbing vebtrees-0.1.3 [INFO] frobbed toml for vebtrees-0.1.3 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/vebtrees/0.1.3/Cargo.toml [INFO] started frobbing vebtrees-0.1.3 [INFO] finished frobbing vebtrees-0.1.3 [INFO] frobbed toml for vebtrees-0.1.3 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/vebtrees/0.1.3/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking vebtrees-0.1.3 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-5/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/vebtrees/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 19185ee4e9f72f5ed7308657c8877a8b74bca9465081372b41cda00fa0ab87ed [INFO] running `"docker" "start" "-a" "19185ee4e9f72f5ed7308657c8877a8b74bca9465081372b41cda00fa0ab87ed"` [INFO] [stderr] Checking vebtrees v0.1.3 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:285:61 [INFO] [stderr] | [INFO] [stderr] 285 | self.min = Some((first_cluster [INFO] [stderr] | _____________________________________________________________^ [INFO] [stderr] 286 | | * self.children.len() as T [INFO] [stderr] 287 | | + min)); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 285 | self.min = Some(first_cluster [INFO] [stderr] 286 | * self.children.len() as T [INFO] [stderr] 287 | + min); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:312:61 [INFO] [stderr] | [INFO] [stderr] 312 | self.max = Some((last_cluster [INFO] [stderr] | _____________________________________________________________^ [INFO] [stderr] 313 | | * self.children.len() as T [INFO] [stderr] 314 | | + max)); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 312 | self.max = Some(last_cluster [INFO] [stderr] 313 | * self.children.len() as T [INFO] [stderr] 314 | + max); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:406:25 [INFO] [stderr] | [INFO] [stderr] 406 | / return match self.children[self.high(value)].search(offset) { [INFO] [stderr] 407 | | Some(n) => { [INFO] [stderr] 408 | | return Some(n + self.high(value)*self.children.len()); [INFO] [stderr] 409 | | }, [INFO] [stderr] ... | [INFO] [stderr] 412 | | } [INFO] [stderr] 413 | | }; [INFO] [stderr] | |_________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | / return match self.children[next_cluster].search(offset) { [INFO] [stderr] 421 | | Some(n) => { [INFO] [stderr] 422 | | return Some(n + next_cluster*self.children.len()); [INFO] [stderr] 423 | | }, [INFO] [stderr] ... | [INFO] [stderr] 426 | | } [INFO] [stderr] 427 | | }; [INFO] [stderr] | |_____________^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:463:25 [INFO] [stderr] | [INFO] [stderr] 463 | / return match self.children[self.high(value)].search(offset) { [INFO] [stderr] 464 | | Some(n) => { [INFO] [stderr] 465 | | return Some(n + self.high(value)*self.children.len()); [INFO] [stderr] 466 | | }, [INFO] [stderr] ... | [INFO] [stderr] 469 | | } [INFO] [stderr] 470 | | }; [INFO] [stderr] | |_________________________^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:477:13 [INFO] [stderr] | [INFO] [stderr] 477 | / return match self.children[next_cluster].search(offset) { [INFO] [stderr] 478 | | Some(n) => { [INFO] [stderr] 479 | | return Some(n + next_cluster*self.children.len()); [INFO] [stderr] 480 | | }, [INFO] [stderr] ... | [INFO] [stderr] 483 | | } [INFO] [stderr] 484 | | }; [INFO] [stderr] | |_____________^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/tests.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::time::{Instant, Duration}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/lib.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | for index in 0..self_size { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_value` [INFO] [stderr] --> src/lib.rs:179:22 [INFO] [stderr] | [INFO] [stderr] 179 | Some(min_value) => (), [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_min_value` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/test_asymptotes.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | for i in (0..num_runs) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/test_asymptotes.rs:39:14 [INFO] [stderr] | [INFO] [stderr] 39 | for i in (0..num_runs) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_val` [INFO] [stderr] --> src/lib.rs:384:17 [INFO] [stderr] | [INFO] [stderr] 384 | let min_val = self.min?; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_min_val` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/test_asymptotes.rs:74:14 [INFO] [stderr] | [INFO] [stderr] 74 | for i in (0..num_runs) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/test_asymptotes.rs:108:14 [INFO] [stderr] | [INFO] [stderr] 108 | for i in (0..num_runs) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:285:61 [INFO] [stderr] | [INFO] [stderr] 285 | self.min = Some((first_cluster [INFO] [stderr] | _____________________________________________________________^ [INFO] [stderr] 286 | | * self.children.len() as T [INFO] [stderr] 287 | | + min)); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 285 | self.min = Some(first_cluster [INFO] [stderr] 286 | * self.children.len() as T [INFO] [stderr] 287 | + min); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:312:61 [INFO] [stderr] | [INFO] [stderr] 312 | self.max = Some((last_cluster [INFO] [stderr] | _____________________________________________________________^ [INFO] [stderr] 313 | | * self.children.len() as T [INFO] [stderr] 314 | | + max)); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 312 | self.max = Some(last_cluster [INFO] [stderr] 313 | * self.children.len() as T [INFO] [stderr] 314 | + max); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | let mut aux = Self::new(pass_size); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let mut tree = VEBTree { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:406:25 [INFO] [stderr] | [INFO] [stderr] 406 | / return match self.children[self.high(value)].search(offset) { [INFO] [stderr] 407 | | Some(n) => { [INFO] [stderr] 408 | | return Some(n + self.high(value)*self.children.len()); [INFO] [stderr] 409 | | }, [INFO] [stderr] ... | [INFO] [stderr] 412 | | } [INFO] [stderr] 413 | | }; [INFO] [stderr] | |_________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | / return match self.children[next_cluster].search(offset) { [INFO] [stderr] 421 | | Some(n) => { [INFO] [stderr] 422 | | return Some(n + next_cluster*self.children.len()); [INFO] [stderr] 423 | | }, [INFO] [stderr] ... | [INFO] [stderr] 426 | | } [INFO] [stderr] 427 | | }; [INFO] [stderr] | |_____________^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:463:25 [INFO] [stderr] | [INFO] [stderr] 463 | / return match self.children[self.high(value)].search(offset) { [INFO] [stderr] 464 | | Some(n) => { [INFO] [stderr] 465 | | return Some(n + self.high(value)*self.children.len()); [INFO] [stderr] 466 | | }, [INFO] [stderr] ... | [INFO] [stderr] 469 | | } [INFO] [stderr] 470 | | }; [INFO] [stderr] | |_________________________^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:477:13 [INFO] [stderr] | [INFO] [stderr] 477 | / return match self.children[next_cluster].search(offset) { [INFO] [stderr] 478 | | Some(n) => { [INFO] [stderr] 479 | | return Some(n + next_cluster*self.children.len()); [INFO] [stderr] 480 | | }, [INFO] [stderr] ... | [INFO] [stderr] 483 | | } [INFO] [stderr] 484 | | }; [INFO] [stderr] | |_____________^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/lib.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | for index in 0..self_size { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_value` [INFO] [stderr] --> src/lib.rs:179:22 [INFO] [stderr] | [INFO] [stderr] 179 | Some(min_value) => (), [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_min_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_val` [INFO] [stderr] --> src/lib.rs:384:17 [INFO] [stderr] | [INFO] [stderr] 384 | let min_val = self.min?; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_min_val` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | let mut aux = Self::new(pass_size); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let mut tree = VEBTree { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let mut reference_tree = VEBTree::new(16); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "19185ee4e9f72f5ed7308657c8877a8b74bca9465081372b41cda00fa0ab87ed"` [INFO] running `"docker" "rm" "-f" "19185ee4e9f72f5ed7308657c8877a8b74bca9465081372b41cda00fa0ab87ed"` [INFO] [stdout] 19185ee4e9f72f5ed7308657c8877a8b74bca9465081372b41cda00fa0ab87ed