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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotaki%2Ffastzipf" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/rotaki/fastzipf
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[INFO] [stderr]     Checking xoshiro256plusplus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:629:13
[INFO] [stdout]     |
[INFO] [stdout] 629 |         let mut rng = Xoshiro256PlusPlus::new(0x12345678, 0);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:670:13
[INFO] [stdout]     |
[INFO] [stdout] 670 |         let mut rng = Xoshiro256PlusPlus::new(0x12345678, 0);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Xoshiro256PlusPlus` is more private than the item `Zipf::new`
[INFO] [stdout]    --> src/main.rs:317:5
[INFO] [stdout]     |
[INFO] [stdout] 317 |     pub fn new(rng: Xoshiro256PlusPlus, theta: f64, nr: usize) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Zipf::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Xoshiro256PlusPlus` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/main.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | struct Xoshiro256PlusPlus {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Xoshiro256PlusPlus` is more private than the item `FastZipf::new`
[INFO] [stdout]    --> src/main.rs:387:5
[INFO] [stdout]     |
[INFO] [stdout] 387 |     pub fn new(rng: Xoshiro256PlusPlus, theta: f64, nr: usize) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `FastZipf::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Xoshiro256PlusPlus` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/main.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | struct Xoshiro256PlusPlus {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Xoshiro256PlusPlus` is more private than the item `FastZipf::with_zeta`
[INFO] [stdout]    --> src/main.rs:418:5
[INFO] [stdout]     |
[INFO] [stdout] 418 |     pub fn with_zeta(rng: Xoshiro256PlusPlus, theta: f64, nr: usize, zetan: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `FastZipf::with_zeta` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Xoshiro256PlusPlus` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/main.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | struct Xoshiro256PlusPlus {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `jump_once`, and `jump` are never used
[INFO] [stdout]   --> src/main.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Xoroshiro128PlusPlus {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 45 |     pub fn new(seed: u64, num_jumps: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn jump_once(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn jump(&mut self, num_jumps: usize) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `jump_once`, and `jump` are never used
[INFO] [stdout]    --> src/main.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl Xoroshiro128StarStar {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 128 |     pub fn new(seed: u64, num_jumps: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn jump_once(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn jump(&mut self, num_jumps: usize) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_prng` is never used
[INFO] [stdout]    --> src/main.rs:485:4
[INFO] [stdout]     |
[INFO] [stdout] 485 | fn bench_prng() {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_zipf_multiple` is never used
[INFO] [stdout]    --> src/main.rs:612:4
[INFO] [stdout]     |
[INFO] [stdout] 612 | fn check_zipf_multiple() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_fastzipf_multiple` is never used
[INFO] [stdout]    --> src/main.rs:708:4
[INFO] [stdout]     |
[INFO] [stdout] 708 | fn check_fastzipf_multiple() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:629:13
[INFO] [stdout]     |
[INFO] [stdout] 629 |         let mut rng = Xoshiro256PlusPlus::new(0x12345678, 0);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:670:13
[INFO] [stdout]     |
[INFO] [stdout] 670 |         let mut rng = Xoshiro256PlusPlus::new(0x12345678, 0);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Xoshiro256PlusPlus` is more private than the item `Zipf::new`
[INFO] [stdout]    --> src/main.rs:317:5
[INFO] [stdout]     |
[INFO] [stdout] 317 |     pub fn new(rng: Xoshiro256PlusPlus, theta: f64, nr: usize) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Zipf::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Xoshiro256PlusPlus` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/main.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | struct Xoshiro256PlusPlus {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Xoshiro256PlusPlus` is more private than the item `FastZipf::new`
[INFO] [stdout]    --> src/main.rs:387:5
[INFO] [stdout]     |
[INFO] [stdout] 387 |     pub fn new(rng: Xoshiro256PlusPlus, theta: f64, nr: usize) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `FastZipf::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Xoshiro256PlusPlus` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/main.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | struct Xoshiro256PlusPlus {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Xoshiro256PlusPlus` is more private than the item `FastZipf::with_zeta`
[INFO] [stdout]    --> src/main.rs:418:5
[INFO] [stdout]     |
[INFO] [stdout] 418 |     pub fn with_zeta(rng: Xoshiro256PlusPlus, theta: f64, nr: usize, zetan: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `FastZipf::with_zeta` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Xoshiro256PlusPlus` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/main.rs:209:1
[INFO] [stdout]     |
[INFO] [stdout] 209 | struct Xoshiro256PlusPlus {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `jump_once`, and `jump` are never used
[INFO] [stdout]   --> src/main.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Xoroshiro128PlusPlus {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 45 |     pub fn new(seed: u64, num_jumps: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn jump_once(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn jump(&mut self, num_jumps: usize) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `jump_once`, and `jump` are never used
[INFO] [stdout]    --> src/main.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl Xoroshiro128StarStar {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 128 |     pub fn new(seed: u64, num_jumps: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn jump_once(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn jump(&mut self, num_jumps: usize) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_prng` is never used
[INFO] [stdout]    --> src/main.rs:485:4
[INFO] [stdout]     |
[INFO] [stdout] 485 | fn bench_prng() {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_zipf_multiple` is never used
[INFO] [stdout]    --> src/main.rs:612:4
[INFO] [stdout]     |
[INFO] [stdout] 612 | fn check_zipf_multiple() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_fastzipf_multiple` is never used
[INFO] [stdout]    --> src/main.rs:708:4
[INFO] [stdout]     |
[INFO] [stdout] 708 | fn check_fastzipf_multiple() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.16s
[INFO] running `Command { std: "docker" "inspect" "e9e168741ca32e73795f3834c4975509c8946c27c4e64d8b0987bc05c8d73341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e168741ca32e73795f3834c4975509c8946c27c4e64d8b0987bc05c8d73341", kill_on_drop: false }`
[INFO] [stdout] e9e168741ca32e73795f3834c4975509c8946c27c4e64d8b0987bc05c8d73341