[INFO] crate treez 1.1.0 is already in cache
[INFO] testing treez-1.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate treez 1.1.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate treez 1.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate treez 1.1.0
[INFO] finished tweaking crates.io crate treez 1.1.0
[INFO] tweaked toml for crates.io crate treez 1.1.0 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] a6481cb9f4c8da95f65d154e9caa209661d932b05cd512b6bc62a194f99fcb23
[INFO] running `"docker" "start" "-a" "a6481cb9f4c8da95f65d154e9caa209661d932b05cd512b6bc62a194f99fcb23"`
[INFO] [stderr]    Compiling crossbeam-utils v0.5.0
[INFO] [stderr]    Compiling mazth v0.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling treez v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/backtrack.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Ordering`, `self`
[INFO] [stderr]  --> src/treap2.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::{self,Ordering};
[INFO] [stderr]   |                ^^^^ ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/treap2.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/treap2.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::{HashSet,HashMap};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DerefMut`, `Deref`
[INFO] [stderr]  --> src/treap2.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::{Deref,DerefMut};
[INFO] [stderr]   |                ^^^^^ ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RefMut`
[INFO] [stderr]  --> src/treap2.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cell::{RefCell,RefMut};
[INFO] [stderr]   |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::chrono::prelude::*`
[INFO] [stderr]   --> src/treap2.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use self::chrono::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/treap2.rs:654:24
[INFO] [stderr]     |
[INFO] [stderr] 654 |         let t_l = match(l){
[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 `match` head expression
[INFO] [stderr]    --> src/treap2.rs:665:24
[INFO] [stderr]     |
[INFO] [stderr] 665 |         let t_r = match(r){
[INFO] [stderr]     |                        ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sarsa::rand::distributions::IndependentSample': use Distribution instead
[INFO] [stderr]  --> src/policy.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sarsa::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]   --> src/policy.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let r = bounds.ind_sample( & mut rng );
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sarsa::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]   --> src/policy.rs:32:30
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let i = bounds_array.ind_sample( & mut rng );
[INFO] [stderr]    |                              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sarsa::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]   --> src/policy.rs:65:20
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let r = bounds.ind_sample( & mut rng );
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Empty` is named the same as one of the variants of the type `treap::SearchResult`
[INFO] [stderr]    --> src/treap2.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |             Empty => {
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `treap::SearchResult::Empty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root`
[INFO] [stderr]    --> src/treap2.rs:204:21
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 let root = x.fixup_priority();
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_root`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root2`
[INFO] [stderr]    --> src/treap2.rs:207:21
[INFO] [stderr]     |
[INFO] [stderr] 207 |                 let root2 = x.fixdown_priority();
[INFO] [stderr]     |                     ^^^^^ help: consider prefixing with an underscore: `_root2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root`
[INFO] [stderr]    --> src/treap2.rs:230:21
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 let root = child.as_ref().unwrap().fixup_priority();
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Empty`
[INFO] [stderr]    --> src/treap2.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |             Empty => {
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_Empty`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `count` is assigned to, but never used
[INFO] [stderr]    --> src/treap2.rs:401:17
[INFO] [stderr]     |
[INFO] [stderr] 401 |         let mut count = 0;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_root`
[INFO] [stderr]    --> src/treap2.rs:700:22
[INFO] [stderr]     |
[INFO] [stderr] 700 |                 Some(new_root) => {
[INFO] [stderr]     |                      ^^^^^^^^ help: consider prefixing with an underscore: `_new_root`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rb.rs:129:17
[INFO] [stderr]     |
[INFO] [stderr] 129 |             let mut leaf_dummy = Node {
[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/treap2.rs:400:13
[INFO] [stderr]     |
[INFO] [stderr] 400 |         let mut x = self.clone();
[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/treap2.rs:709:27
[INFO] [stderr]     |
[INFO] [stderr] 709 |     pub fn union( & self, mut other: Self ) -> Self {
[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/treap2.rs:781:31
[INFO] [stderr]     |
[INFO] [stderr] 781 |     pub fn intersect( & self, mut other: Self ) -> Self {
[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/treap2.rs:787:22
[INFO] [stderr]     |
[INFO] [stderr] 787 |         let ( mut a, mut b ) = if self.prio() < other.prio() {
[INFO] [stderr]     |                      ----^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Empty` should have a snake case name
[INFO] [stderr]    --> src/treap2.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |             Empty => {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `empty`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `"docker" "inspect" "a6481cb9f4c8da95f65d154e9caa209661d932b05cd512b6bc62a194f99fcb23"`
[INFO] running `"docker" "rm" "-f" "a6481cb9f4c8da95f65d154e9caa209661d932b05cd512b6bc62a194f99fcb23"`
[INFO] [stdout] a6481cb9f4c8da95f65d154e9caa209661d932b05cd512b6bc62a194f99fcb23
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b648e887a61dc41ab2d400a69669318192e32a9608b94d5281eba36044aa6452
[INFO] running `"docker" "start" "-a" "b648e887a61dc41ab2d400a69669318192e32a9608b94d5281eba36044aa6452"`
[INFO] [stderr]    Compiling treez v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample': use Distribution instead
[INFO] [stderr]  --> tests/test_rb.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 | use self::rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'test_rb::rand::distributions::IndependentSample': use Distribution instead
[INFO] [stderr]  --> tests/test_rb.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 | use self::rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/treap2.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::{self,Ordering};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/treap2.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/treap2.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::{HashSet,HashMap};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DerefMut`, `Deref`
[INFO] [stderr]  --> src/treap2.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::{Deref,DerefMut};
[INFO] [stderr]   |                ^^^^^ ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RefMut`
[INFO] [stderr]  --> src/treap2.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cell::{RefCell,RefMut};
[INFO] [stderr]   |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/treap2.rs:654:24
[INFO] [stderr]     |
[INFO] [stderr] 654 |         let t_l = match(l){
[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 `match` head expression
[INFO] [stderr]    --> src/treap2.rs:665:24
[INFO] [stderr]     |
[INFO] [stderr] 665 |         let t_r = match(r){
[INFO] [stderr]     |                        ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]    --> tests/test_rb.rs:217:24
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let r = bounds.ind_sample( & mut rng );
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1787:50
[INFO] [stderr]      |
[INFO] [stderr] 1787 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1804:50
[INFO] [stderr]      |
[INFO] [stderr] 1804 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1843:50
[INFO] [stderr]      |
[INFO] [stderr] 1843 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1857:50
[INFO] [stderr]      |
[INFO] [stderr] 1857 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1896:50
[INFO] [stderr]      |
[INFO] [stderr] 1896 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1910:50
[INFO] [stderr]      |
[INFO] [stderr] 1910 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1922:50
[INFO] [stderr]      |
[INFO] [stderr] 1922 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1961:50
[INFO] [stderr]      |
[INFO] [stderr] 1961 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:1975:50
[INFO] [stderr]      |
[INFO] [stderr] 1975 |             .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:2108:54
[INFO] [stderr]      |
[INFO] [stderr] 2108 |                 .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                      ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/treap2.rs:2133:54
[INFO] [stderr]      |
[INFO] [stderr] 2133 |                 .for_each(|(a,b)| assert!(equal_f32( (*a as f32), *b ) ) );
[INFO] [stderr]      |                                                      ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]    --> tests/test_rb.rs:227:24
[INFO] [stderr]     |
[INFO] [stderr] 227 |         let r = bounds.ind_sample( & mut rng );
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]    --> tests/test_rb.rs:256:78
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let mut nums : Vec<isize> = (0..1000000).enumerate().map( |(_,_)| bounds.ind_sample( & mut rng ) ).collect();
[INFO] [stderr]     |                                                                              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sarsa::rand::distributions::IndependentSample': use Distribution instead
[INFO] [stderr]  --> src/policy.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'test_rb::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]    --> tests/test_rb.rs:217:24
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let r = bounds.ind_sample( & mut rng );
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'test_rb::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]    --> tests/test_rb.rs:227:24
[INFO] [stderr]     |
[INFO] [stderr] 227 |         let r = bounds.ind_sample( & mut rng );
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'test_rb::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]    --> tests/test_rb.rs:256:78
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let mut nums : Vec<isize> = (0..1000000).enumerate().map( |(_,_)| bounds.ind_sample( & mut rng ) ).collect();
[INFO] [stderr]     |                                                                              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sarsa::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]   --> src/policy.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let r = bounds.ind_sample( & mut rng );
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sarsa::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]   --> src/policy.rs:32:30
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let i = bounds_array.ind_sample( & mut rng );
[INFO] [stderr]    |                              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'sarsa::rand::distributions::IndependentSample::ind_sample': use Distribution instead
[INFO] [stderr]   --> src/policy.rs:65:20
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let r = bounds.ind_sample( & mut rng );
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Empty` is named the same as one of the variants of the type `treap::SearchResult`
[INFO] [stderr]    --> src/treap2.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |             Empty => {
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `treap::SearchResult::Empty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root`
[INFO] [stderr]    --> src/treap2.rs:204:21
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 let root = x.fixup_priority();
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_root`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root2`
[INFO] [stderr]    --> src/treap2.rs:207:21
[INFO] [stderr]     |
[INFO] [stderr] 207 |                 let root2 = x.fixdown_priority();
[INFO] [stderr]     |                     ^^^^^ help: consider prefixing with an underscore: `_root2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `root`
[INFO] [stderr]    --> src/treap2.rs:230:21
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 let root = child.as_ref().unwrap().fixup_priority();
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Empty`
[INFO] [stderr]    --> src/treap2.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |             Empty => {
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_Empty`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `count` is assigned to, but never used
[INFO] [stderr]    --> src/treap2.rs:401:17
[INFO] [stderr]     |
[INFO] [stderr] 401 |         let mut count = 0;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_root`
[INFO] [stderr]    --> src/treap2.rs:700:22
[INFO] [stderr]     |
[INFO] [stderr] 700 |                 Some(new_root) => {
[INFO] [stderr]     |                      ^^^^^^^^ help: consider prefixing with an underscore: `_new_root`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rb.rs:129:17
[INFO] [stderr]     |
[INFO] [stderr] 129 |             let mut leaf_dummy = Node {
[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/treap2.rs:400:13
[INFO] [stderr]     |
[INFO] [stderr] 400 |         let mut x = self.clone();
[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/treap2.rs:709:27
[INFO] [stderr]     |
[INFO] [stderr] 709 |     pub fn union( & self, mut other: Self ) -> Self {
[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/treap2.rs:781:31
[INFO] [stderr]     |
[INFO] [stderr] 781 |     pub fn intersect( & self, mut other: Self ) -> Self {
[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/treap2.rs:787:22
[INFO] [stderr]     |
[INFO] [stderr] 787 |         let ( mut a, mut b ) = if self.prio() < other.prio() {
[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/treap2.rs:973:9
[INFO] [stderr]     |
[INFO] [stderr] 973 |     let mut n2 = Node {
[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/treap2.rs:982:9
[INFO] [stderr]     |
[INFO] [stderr] 982 |     let mut n3 = Node {
[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/treap2.rs:991:9
[INFO] [stderr]     |
[INFO] [stderr] 991 |     let mut n4 = Node {
[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/treap2.rs:1014:9
[INFO] [stderr]      |
[INFO] [stderr] 1014 |     let mut r0 = NodePtr(Rc::new( RefCell::new(n0) ));
[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/treap2.rs:1118:29
[INFO] [stderr]      |
[INFO] [stderr] 1118 |         SearchResult::Exact(mut x) => {
[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/treap2.rs:1174:9
[INFO] [stderr]      |
[INFO] [stderr] 1174 |     let mut n2 = Node {
[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/treap2.rs:1183:9
[INFO] [stderr]      |
[INFO] [stderr] 1183 |     let mut n3 = Node {
[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/treap2.rs:1192:9
[INFO] [stderr]      |
[INFO] [stderr] 1192 |     let mut n4 = Node {
[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/treap2.rs:1215:9
[INFO] [stderr]      |
[INFO] [stderr] 1215 |     let mut r0 = NodePtr(Rc::new( RefCell::new(n0) ));
[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/treap2.rs:1235:29
[INFO] [stderr]      |
[INFO] [stderr] 1235 |         SearchResult::Exact(mut x) => {
[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/treap2.rs:1268:9
[INFO] [stderr]      |
[INFO] [stderr] 1268 |     let mut r0 = {
[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/treap2.rs:1288:13
[INFO] [stderr]      |
[INFO] [stderr] 1288 |         let mut n2 = Node {
[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/treap2.rs:1297:13
[INFO] [stderr]      |
[INFO] [stderr] 1297 |         let mut n3 = Node {
[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/treap2.rs:1306:13
[INFO] [stderr]      |
[INFO] [stderr] 1306 |         let mut n4 = Node {
[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/treap2.rs:1352:29
[INFO] [stderr]      |
[INFO] [stderr] 1352 |         SearchResult::Exact(mut x) => {
[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/treap2.rs:1400:9
[INFO] [stderr]      |
[INFO] [stderr] 1400 |     let mut t = NodePtr::new();
[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/treap2.rs:1457:9
[INFO] [stderr]      |
[INFO] [stderr] 1457 |     let mut t = NodePtr::new();
[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/treap2.rs:1514:9
[INFO] [stderr]      |
[INFO] [stderr] 1514 |     let mut t = NodePtr::new();
[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/treap2.rs:1559:9
[INFO] [stderr]      |
[INFO] [stderr] 1559 |     let mut t = NodePtr::new();
[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/treap2.rs:1607:9
[INFO] [stderr]      |
[INFO] [stderr] 1607 |     let mut t = NodePtr::new();
[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/treap2.rs:2081:13
[INFO] [stderr]      |
[INFO] [stderr] 2081 |         let mut t1 : NodePtr<f32,i32> = NodePtr::new();
[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/treap2.rs:2082:13
[INFO] [stderr]      |
[INFO] [stderr] 2082 |         let mut t2 = NodePtr::new();
[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/treap2.rs:2093:13
[INFO] [stderr]      |
[INFO] [stderr] 2093 |         let mut t2 = NodePtr::new();
[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/treap2.rs:2117:13
[INFO] [stderr]      |
[INFO] [stderr] 2117 |         let mut t1 = NodePtr::new();
[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/treap2.rs:2223:13
[INFO] [stderr]      |
[INFO] [stderr] 2223 |         let mut t1 : NodePtr<f32,i32> = NodePtr::new();
[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/treap2.rs:2224:13
[INFO] [stderr]      |
[INFO] [stderr] 2224 |         let mut t2 = NodePtr::new();
[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/treap2.rs:2235:13
[INFO] [stderr]      |
[INFO] [stderr] 2235 |         let mut t2 = NodePtr::new();
[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/treap2.rs:2256:13
[INFO] [stderr]      |
[INFO] [stderr] 2256 |         let mut t1 = NodePtr::new();
[INFO] [stderr]      |             ----^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `equal_f32`
[INFO] [stderr]     --> src/treap2.rs:2142:5
[INFO] [stderr]      |
[INFO] [stderr] 2142 |     fn equal_f32( a: f32, b: f32 ) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `equal_f32`
[INFO] [stderr]     --> src/treap2.rs:2214:5
[INFO] [stderr]      |
[INFO] [stderr] 2214 |     fn equal_f32( a: f32, b: f32 ) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `equal_f32`
[INFO] [stderr]     --> src/treap2.rs:2278:5
[INFO] [stderr]      |
[INFO] [stderr] 2278 |     fn equal_f32( a: f32, b: f32 ) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `equal_f32`
[INFO] [stderr]     --> src/treap2.rs:2353:5
[INFO] [stderr]      |
[INFO] [stderr] 2353 |     fn equal_f32( a: f32, b: f32 ) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Empty` should have a snake case name
[INFO] [stderr]    --> src/treap2.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |             Empty => {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `empty`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `"docker" "inspect" "b648e887a61dc41ab2d400a69669318192e32a9608b94d5281eba36044aa6452"`
[INFO] running `"docker" "rm" "-f" "b648e887a61dc41ab2d400a69669318192e32a9608b94d5281eba36044aa6452"`
[INFO] [stdout] b648e887a61dc41ab2d400a69669318192e32a9608b94d5281eba36044aa6452
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 37e1649663ce5014e2f818210139d34807223bf622a77ab16f2846e87001f4fd
[INFO] running `"docker" "start" "-a" "37e1649663ce5014e2f818210139d34807223bf622a77ab16f2846e87001f4fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/treez-10970114b50f5e0a
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test bit::test_bit ... ok
[INFO] [stdout] test dsu::test_dsu ... ok
[INFO] [stdout] test scc::test_scc_kosaraju ... ok
[INFO] [stdout] test treap::test_treap_insert_with_priority_replacement ... ok
[INFO] [stdout] test backtrack::test_backtrack ... ok
[INFO] [stdout] test treap::test_treap_insert_with_priority ... ok
[INFO] [stdout] test treap::test_treap_query_key_range ... ok
[INFO] [stdout] test treap::test_treap_insert_remove_by_key ... ok
[INFO] [stdout] test treap::test_treap_predecessor ... ok
[INFO] [stdout] test treap::test_treap_remove ... ok
[INFO] [stdout] test treap::test_treap_rotate_0 ... ok
[INFO] [stdout] test treap::test_treap_search ... ok
[INFO] [stdout] test treap::test_treap_rotate_1 ... ok
[INFO] [stdout] test treap::test_treap_intersect_empty ... ok
[INFO] [stdout] test treap::test_treap_intersect_nonempty ... ok
[INFO] [stdout] test treap::test_treap_remove_key_range ... ok
[INFO] [stdout] test treap::test_treap_intersect_nonempty_2 ... ok
[INFO] [stdout] test treap::test_treap_split_merge ... ok
[INFO] [stdout] test treap::test_treap_split_by_key ... ok
[INFO] [stdout] test treap::test_treap_union_empty ... ok
[INFO] [stdout] test treap::test_treap_depth ... ok
[INFO] [stdout] test treap::test_treap_successor ... ok
[INFO] [stdout] test treap::test_treap_union_nonempty ... ok
[INFO] [stdout] test treap::test_treap_insert_remove_range_stress ... ok
[INFO] [stdout] test treap::test_treap_insert_remove_stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mod-30d58d8458065ba5
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_prefix::prefix ... ok
[INFO] [stdout] test test_rb::clear ... ok
[INFO] [stdout] test test_rb::contains_key ... ok
[INFO] [stdout] test test_rb::get ... ok
[INFO] [stdout] test test_rb::len ... ok
[INFO] [stdout] test test_rb::insert ... ok
[INFO] [stdout] test test_rb::remove_compact ... ok
[INFO] [stdout] test test_rb::remove_internal_black ... ok
[INFO] [stdout] test test_rb::remove_internal_black_2 ... ok
[INFO] [stdout] test test_rb::remove_internal_red ... ok
[INFO] [stdout] test test_rb::remove_leaf_red ... ok
[INFO] [stdout] test test_rb::remove_leaf_black ... ok
[INFO] [stdout] test test_seg::init ... ok
[INFO] [stdout] test test_rb::insert_remove_rand ... ok
[INFO] [stdout] test test_sarsa::sarsa_grid_world ... ok
[INFO] [stdout] test test_rb::perf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_prefix-004c559bd15bbbf7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_rb-8df1ecc207d10db8
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test clear ... ok
[INFO] [stdout] test get ... ok
[INFO] [stdout] test contains_key ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] test insert ... ok
[INFO] [stdout] test remove_compact ... ok
[INFO] [stdout] test remove_internal_black_2 ... ok
[INFO] [stdout] test remove_internal_red ... ok
[INFO] [stdout] test remove_leaf_black ... ok
[INFO] [stdout] test remove_leaf_red ... ok
[INFO] [stdout] test remove_internal_black ... ok
[INFO] [stdout] test insert_remove_rand ... ok
[INFO] [stdout] test perf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_sarsa-8a9a94d21dae142c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sarsa_grid_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_seg-ee0d776cf4d99811
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests treez
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "37e1649663ce5014e2f818210139d34807223bf622a77ab16f2846e87001f4fd"`
[INFO] running `"docker" "rm" "-f" "37e1649663ce5014e2f818210139d34807223bf622a77ab16f2846e87001f4fd"`
[INFO] [stdout] 37e1649663ce5014e2f818210139d34807223bf622a77ab16f2846e87001f4fd