Oct 21 22:37:36.868 INFO checking vebtrees-0.1.3 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 22:37:36.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-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"`
Oct 21 22:37:37.092 INFO blam! 87310134fb1023c0cb9a0d21e59950d1d9f85d60860210d3b22afe6cc4430a47
Oct 21 22:37:37.093 INFO running `"docker" "start" "-a" "87310134fb1023c0cb9a0d21e59950d1d9f85d60860210d3b22afe6cc4430a47"`
Oct 21 22:37:37.447 INFO kablam! usermod: no changes
Oct 21 22:37:37.472 INFO kablam!     Checking vebtrees v0.1.3 (/source)
Oct 21 22:37:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 22:37:37.923 INFO kablam!    --> src/lib.rs:285:61
Oct 21 22:37:37.923 INFO kablam!     |
Oct 21 22:37:37.923 INFO kablam! 285 |                                               self.min = Some((first_cluster
Oct 21 22:37:37.923 INFO kablam!     |  _____________________________________________________________^
Oct 21 22:37:37.923 INFO kablam! 286 | |                                                             * self.children.len() as T
Oct 21 22:37:37.923 INFO kablam! 287 | |                                                              + min));
Oct 21 22:37:37.923 INFO kablam!     | |___________________________________________________________________^ help: remove these parentheses
Oct 21 22:37:37.923 INFO kablam!     |
Oct 21 22:37:37.923 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 22:37:37.923 INFO kablam! 
Oct 21 22:37:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 22:37:37.923 INFO kablam!    --> src/lib.rs:312:61
Oct 21 22:37:37.923 INFO kablam!     |
Oct 21 22:37:37.923 INFO kablam! 312 |                                               self.max = Some((last_cluster
Oct 21 22:37:37.923 INFO kablam!     |  _____________________________________________________________^
Oct 21 22:37:37.923 INFO kablam! 313 | |                                                              * self.children.len() as T
Oct 21 22:37:37.923 INFO kablam! 314 | |                                                              + max));
Oct 21 22:37:37.923 INFO kablam!     | |___________________________________________________________________^ help: remove these parentheses
Oct 21 22:37:37.923 INFO kablam! 
Oct 21 22:37:37.997 INFO kablam! warning: unreachable expression
Oct 21 22:37:37.997 INFO kablam!    --> src/lib.rs:406:25
Oct 21 22:37:37.997 INFO kablam!     |
Oct 21 22:37:37.997 INFO kablam! 406 | /                         return match self.children[self.high(value)].search(offset) {
Oct 21 22:37:37.997 INFO kablam! 407 | |                             Some(n) => {
Oct 21 22:37:37.997 INFO kablam! 408 | |                                 return Some(n + self.high(value)*self.children.len());
Oct 21 22:37:37.998 INFO kablam! 409 | |                             },
Oct 21 22:37:37.998 INFO kablam! ...   |
Oct 21 22:37:37.998 INFO kablam! 412 | |                             }
Oct 21 22:37:37.998 INFO kablam! 413 | |                         };
Oct 21 22:37:37.998 INFO kablam!     | |_________________________^
Oct 21 22:37:37.998 INFO kablam!     |
Oct 21 22:37:37.998 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Oct 21 22:37:37.998 INFO kablam! 
Oct 21 22:37:37.999 INFO kablam! warning: unreachable expression
Oct 21 22:37:37.999 INFO kablam!    --> src/lib.rs:420:13
Oct 21 22:37:37.999 INFO kablam!     |
Oct 21 22:37:37.999 INFO kablam! 420 | /             return match self.children[next_cluster].search(offset) {
Oct 21 22:37:37.999 INFO kablam! 421 | |                 Some(n) => {
Oct 21 22:37:37.999 INFO kablam! 422 | |                     return Some(n + next_cluster*self.children.len());
Oct 21 22:37:37.999 INFO kablam! 423 | |                 },
Oct 21 22:37:37.999 INFO kablam! ...   |
Oct 21 22:37:37.999 INFO kablam! 426 | |                 }
Oct 21 22:37:37.999 INFO kablam! 427 | |             };
Oct 21 22:37:37.999 INFO kablam!     | |_____________^
Oct 21 22:37:37.999 INFO kablam! 
Oct 21 22:37:38.002 INFO kablam! warning: unreachable expression
Oct 21 22:37:38.003 INFO kablam!    --> src/lib.rs:463:25
Oct 21 22:37:38.003 INFO kablam!     |
Oct 21 22:37:38.003 INFO kablam! 463 | /                         return match self.children[self.high(value)].search(offset) {
Oct 21 22:37:38.003 INFO kablam! 464 | |                             Some(n) => {
Oct 21 22:37:38.003 INFO kablam! 465 | |                                 return Some(n + self.high(value)*self.children.len());
Oct 21 22:37:38.003 INFO kablam! 466 | |                             },
Oct 21 22:37:38.003 INFO kablam! ...   |
Oct 21 22:37:38.003 INFO kablam! 469 | |                             }
Oct 21 22:37:38.003 INFO kablam! 470 | |                         };
Oct 21 22:37:38.003 INFO kablam!     | |_________________________^
Oct 21 22:37:38.003 INFO kablam! 
Oct 21 22:37:38.003 INFO kablam! warning: unreachable expression
Oct 21 22:37:38.003 INFO kablam!    --> src/lib.rs:477:13
Oct 21 22:37:38.003 INFO kablam!     |
Oct 21 22:37:38.003 INFO kablam! 477 | /             return match self.children[next_cluster].search(offset) {
Oct 21 22:37:38.003 INFO kablam! 478 | |                 Some(n) => {
Oct 21 22:37:38.003 INFO kablam! 479 | |                     return Some(n + next_cluster*self.children.len());
Oct 21 22:37:38.003 INFO kablam! 480 | |                 },
Oct 21 22:37:38.003 INFO kablam! ...   |
Oct 21 22:37:38.003 INFO kablam! 483 | |                 }
Oct 21 22:37:38.003 INFO kablam! 484 | |             };
Oct 21 22:37:38.003 INFO kablam!     | |_____________^
Oct 21 22:37:38.003 INFO kablam! 
Oct 21 22:37:38.012 INFO kablam! warning: unused variable: `index`
Oct 21 22:37:38.012 INFO kablam!   --> src/lib.rs:59:17
Oct 21 22:37:38.012 INFO kablam!    |
Oct 21 22:37:38.012 INFO kablam! 59 |             for index in 0..self_size {
Oct 21 22:37:38.012 INFO kablam!    |                 ^^^^^ help: consider using `_index` instead
Oct 21 22:37:38.012 INFO kablam!    |
Oct 21 22:37:38.012 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 22:37:38.012 INFO kablam! 
Oct 21 22:37:38.012 INFO kablam! warning: unused variable: `min_value`
Oct 21 22:37:38.012 INFO kablam!    --> src/lib.rs:179:22
Oct 21 22:37:38.012 INFO kablam!     |
Oct 21 22:37:38.012 INFO kablam! 179 |                 Some(min_value) => (),
Oct 21 22:37:38.012 INFO kablam!     |                      ^^^^^^^^^ help: consider using `_min_value` instead
Oct 21 22:37:38.012 INFO kablam! 
Oct 21 22:37:38.012 INFO kablam! warning: unused variable: `min_val`
Oct 21 22:37:38.012 INFO kablam!    --> src/lib.rs:384:17
Oct 21 22:37:38.012 INFO kablam!     |
Oct 21 22:37:38.012 INFO kablam! 384 |             let min_val = self.min?;
Oct 21 22:37:38.012 INFO kablam!     |                 ^^^^^^^ help: consider using `_min_val` instead
Oct 21 22:37:38.012 INFO kablam! 
Oct 21 22:37:38.015 INFO kablam! warning: variable does not need to be mutable
Oct 21 22:37:38.015 INFO kablam!   --> src/lib.rs:62:17
Oct 21 22:37:38.015 INFO kablam!    |
Oct 21 22:37:38.015 INFO kablam! 62 |             let mut aux = Self::new(pass_size);
Oct 21 22:37:38.015 INFO kablam!    |                 ----^^^
Oct 21 22:37:38.015 INFO kablam!    |                 |
Oct 21 22:37:38.015 INFO kablam!    |                 help: remove this `mut`
Oct 21 22:37:38.015 INFO kablam!    |
Oct 21 22:37:38.015 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 22:37:38.015 INFO kablam! 
Oct 21 22:37:38.015 INFO kablam! warning: variable does not need to be mutable
Oct 21 22:37:38.015 INFO kablam!   --> src/lib.rs:65:13
Oct 21 22:37:38.015 INFO kablam!    |
Oct 21 22:37:38.015 INFO kablam! 65 |         let mut tree = VEBTree {
Oct 21 22:37:38.015 INFO kablam!    |             ----^^^^
Oct 21 22:37:38.015 INFO kablam!    |             |
Oct 21 22:37:38.015 INFO kablam!    |             help: remove this `mut`
Oct 21 22:37:38.015 INFO kablam! 
Oct 21 22:37:38.037 INFO kablam! warning: unused imports: `Duration`, `Instant`
Oct 21 22:37:38.037 INFO kablam!  --> src/tests.rs:3:17
Oct 21 22:37:38.037 INFO kablam!   |
Oct 21 22:37:38.037 INFO kablam! 3 | use std::time::{Instant, Duration};
Oct 21 22:37:38.037 INFO kablam!   |                 ^^^^^^^  ^^^^^^^^
Oct 21 22:37:38.037 INFO kablam!   |
Oct 21 22:37:38.037 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 22:37:38.037 INFO kablam! 
Oct 21 22:37:38.037 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 21 22:37:38.037 INFO kablam!  --> src/test_asymptotes.rs:9:14
Oct 21 22:37:38.037 INFO kablam!   |
Oct 21 22:37:38.037 INFO kablam! 9 |     for i in (0..num_runs) {
Oct 21 22:37:38.037 INFO kablam!   |              ^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 22:37:38.037 INFO kablam!   |
Oct 21 22:37:38.037 INFO kablam!   = note: #[warn(unused_parens)] on by default
Oct 21 22:37:38.037 INFO kablam! 
Oct 21 22:37:38.037 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 21 22:37:38.037 INFO kablam!   --> src/test_asymptotes.rs:39:14
Oct 21 22:37:38.037 INFO kablam!    |
Oct 21 22:37:38.037 INFO kablam! 39 |     for i in (0..num_runs) {
Oct 21 22:37:38.037 INFO kablam!    |              ^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 22:37:38.037 INFO kablam! 
Oct 21 22:37:38.037 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 21 22:37:38.037 INFO kablam!   --> src/test_asymptotes.rs:74:14
Oct 21 22:37:38.037 INFO kablam!    |
Oct 21 22:37:38.037 INFO kablam! 74 |     for i in (0..num_runs) {
Oct 21 22:37:38.037 INFO kablam!    |              ^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 22:37:38.037 INFO kablam! 
Oct 21 22:37:38.037 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 21 22:37:38.037 INFO kablam!    --> src/test_asymptotes.rs:108:14
Oct 21 22:37:38.037 INFO kablam!     |
Oct 21 22:37:38.037 INFO kablam! 108 |     for i in (0..num_runs) {
Oct 21 22:37:38.037 INFO kablam!     |              ^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 22:37:38.037 INFO kablam! 
Oct 21 22:37:38.037 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 22:37:38.037 INFO kablam!    --> src/lib.rs:285:61
Oct 21 22:37:38.037 INFO kablam!     |
Oct 21 22:37:38.037 INFO kablam! 285 |                                               self.min = Some((first_cluster
Oct 21 22:37:38.037 INFO kablam!     |  _____________________________________________________________^
Oct 21 22:37:38.037 INFO kablam! 286 | |                                                             * self.children.len() as T
Oct 21 22:37:38.037 INFO kablam! 287 | |                                                              + min));
Oct 21 22:37:38.037 INFO kablam!     | |___________________________________________________________________^ help: remove these parentheses
Oct 21 22:37:38.037 INFO kablam! 
Oct 21 22:37:38.037 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 22:37:38.037 INFO kablam!    --> src/lib.rs:312:61
Oct 21 22:37:38.037 INFO kablam!     |
Oct 21 22:37:38.037 INFO kablam! 312 |                                               self.max = Some((last_cluster
Oct 21 22:37:38.037 INFO kablam!     |  _____________________________________________________________^
Oct 21 22:37:38.037 INFO kablam! 313 | |                                                              * self.children.len() as T
Oct 21 22:37:38.038 INFO kablam! 314 | |                                                              + max));
Oct 21 22:37:38.038 INFO kablam!     | |___________________________________________________________________^ help: remove these parentheses
Oct 21 22:37:38.038 INFO kablam! 
Oct 21 22:37:38.108 INFO kablam! warning: unreachable expression
Oct 21 22:37:38.108 INFO kablam!    --> src/lib.rs:406:25
Oct 21 22:37:38.108 INFO kablam!     |
Oct 21 22:37:38.108 INFO kablam! 406 | /                         return match self.children[self.high(value)].search(offset) {
Oct 21 22:37:38.108 INFO kablam! 407 | |                             Some(n) => {
Oct 21 22:37:38.108 INFO kablam! 408 | |                                 return Some(n + self.high(value)*self.children.len());
Oct 21 22:37:38.108 INFO kablam! 409 | |                             },
Oct 21 22:37:38.108 INFO kablam! ...   |
Oct 21 22:37:38.108 INFO kablam! 412 | |                             }
Oct 21 22:37:38.108 INFO kablam! 413 | |                         };
Oct 21 22:37:38.108 INFO kablam!     | |_________________________^
Oct 21 22:37:38.108 INFO kablam!     |
Oct 21 22:37:38.108 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Oct 21 22:37:38.108 INFO kablam! 
Oct 21 22:37:38.108 INFO kablam! warning: unreachable expression
Oct 21 22:37:38.108 INFO kablam!    --> src/lib.rs:420:13
Oct 21 22:37:38.108 INFO kablam!     |
Oct 21 22:37:38.108 INFO kablam! 420 | /             return match self.children[next_cluster].search(offset) {
Oct 21 22:37:38.108 INFO kablam! 421 | |                 Some(n) => {
Oct 21 22:37:38.108 INFO kablam! 422 | |                     return Some(n + next_cluster*self.children.len());
Oct 21 22:37:38.108 INFO kablam! 423 | |                 },
Oct 21 22:37:38.108 INFO kablam! ...   |
Oct 21 22:37:38.108 INFO kablam! 426 | |                 }
Oct 21 22:37:38.108 INFO kablam! 427 | |             };
Oct 21 22:37:38.108 INFO kablam!     | |_____________^
Oct 21 22:37:38.108 INFO kablam! 
Oct 21 22:37:38.110 INFO kablam! warning: unreachable expression
Oct 21 22:37:38.110 INFO kablam!    --> src/lib.rs:463:25
Oct 21 22:37:38.110 INFO kablam!     |
Oct 21 22:37:38.110 INFO kablam! 463 | /                         return match self.children[self.high(value)].search(offset) {
Oct 21 22:37:38.110 INFO kablam! 464 | |                             Some(n) => {
Oct 21 22:37:38.110 INFO kablam! 465 | |                                 return Some(n + self.high(value)*self.children.len());
Oct 21 22:37:38.110 INFO kablam! 466 | |                             },
Oct 21 22:37:38.110 INFO kablam! ...   |
Oct 21 22:37:38.110 INFO kablam! 469 | |                             }
Oct 21 22:37:38.110 INFO kablam! 470 | |                         };
Oct 21 22:37:38.110 INFO kablam!     | |_________________________^
Oct 21 22:37:38.110 INFO kablam! 
Oct 21 22:37:38.110 INFO kablam! warning: unreachable expression
Oct 21 22:37:38.111 INFO kablam!    --> src/lib.rs:477:13
Oct 21 22:37:38.111 INFO kablam!     |
Oct 21 22:37:38.111 INFO kablam! 477 | /             return match self.children[next_cluster].search(offset) {
Oct 21 22:37:38.111 INFO kablam! 478 | |                 Some(n) => {
Oct 21 22:37:38.111 INFO kablam! 479 | |                     return Some(n + next_cluster*self.children.len());
Oct 21 22:37:38.111 INFO kablam! 480 | |                 },
Oct 21 22:37:38.111 INFO kablam! ...   |
Oct 21 22:37:38.111 INFO kablam! 483 | |                 }
Oct 21 22:37:38.111 INFO kablam! 484 | |             };
Oct 21 22:37:38.111 INFO kablam!     | |_____________^
Oct 21 22:37:38.111 INFO kablam! 
Oct 21 22:37:38.192 INFO kablam! warning: unused variable: `index`
Oct 21 22:37:38.192 INFO kablam!   --> src/lib.rs:59:17
Oct 21 22:37:38.192 INFO kablam!    |
Oct 21 22:37:38.192 INFO kablam! 59 |             for index in 0..self_size {
Oct 21 22:37:38.192 INFO kablam!    |                 ^^^^^ help: consider using `_index` instead
Oct 21 22:37:38.192 INFO kablam!    |
Oct 21 22:37:38.192 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 22:37:38.192 INFO kablam! 
Oct 21 22:37:38.192 INFO kablam! warning: unused variable: `min_value`
Oct 21 22:37:38.192 INFO kablam!    --> src/lib.rs:179:22
Oct 21 22:37:38.192 INFO kablam!     |
Oct 21 22:37:38.192 INFO kablam! 179 |                 Some(min_value) => (),
Oct 21 22:37:38.192 INFO kablam!     |                      ^^^^^^^^^ help: consider using `_min_value` instead
Oct 21 22:37:38.192 INFO kablam! 
Oct 21 22:37:38.192 INFO kablam! warning: unused variable: `min_val`
Oct 21 22:37:38.192 INFO kablam!    --> src/lib.rs:384:17
Oct 21 22:37:38.192 INFO kablam!     |
Oct 21 22:37:38.192 INFO kablam! 384 |             let min_val = self.min?;
Oct 21 22:37:38.192 INFO kablam!     |                 ^^^^^^^ help: consider using `_min_val` instead
Oct 21 22:37:38.192 INFO kablam! 
Oct 21 22:37:38.196 INFO kablam! warning: variable does not need to be mutable
Oct 21 22:37:38.196 INFO kablam!   --> src/lib.rs:62:17
Oct 21 22:37:38.196 INFO kablam!    |
Oct 21 22:37:38.196 INFO kablam! 62 |             let mut aux = Self::new(pass_size);
Oct 21 22:37:38.196 INFO kablam!    |                 ----^^^
Oct 21 22:37:38.196 INFO kablam!    |                 |
Oct 21 22:37:38.196 INFO kablam!    |                 help: remove this `mut`
Oct 21 22:37:38.196 INFO kablam!    |
Oct 21 22:37:38.196 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 22:37:38.196 INFO kablam! 
Oct 21 22:37:38.196 INFO kablam! warning: variable does not need to be mutable
Oct 21 22:37:38.196 INFO kablam!   --> src/lib.rs:65:13
Oct 21 22:37:38.196 INFO kablam!    |
Oct 21 22:37:38.196 INFO kablam! 65 |         let mut tree = VEBTree {
Oct 21 22:37:38.196 INFO kablam!    |             ----^^^^
Oct 21 22:37:38.196 INFO kablam!    |             |
Oct 21 22:37:38.196 INFO kablam!    |             help: remove this `mut`
Oct 21 22:37:38.196 INFO kablam! 
Oct 21 22:37:38.209 INFO kablam! warning: variable does not need to be mutable
Oct 21 22:37:38.209 INFO kablam!   --> src/tests.rs:40:9
Oct 21 22:37:38.209 INFO kablam!    |
Oct 21 22:37:38.209 INFO kablam! 40 |     let mut reference_tree = VEBTree::new(16);
Oct 21 22:37:38.209 INFO kablam!    |         ----^^^^^^^^^^^^^^
Oct 21 22:37:38.209 INFO kablam!    |         |
Oct 21 22:37:38.209 INFO kablam!    |         help: remove this `mut`
Oct 21 22:37:38.209 INFO kablam! 
Oct 21 22:37:38.259 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Oct 21 22:37:38.259 INFO kablam! su: No module specific data is present
Oct 21 22:37:38.652 INFO running `"docker" "rm" "-f" "87310134fb1023c0cb9a0d21e59950d1d9f85d60860210d3b22afe6cc4430a47"`
Oct 21 22:37:38.752 INFO blam! 87310134fb1023c0cb9a0d21e59950d1d9f85d60860210d3b22afe6cc4430a47