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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vini-fda/rs-fluids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvini-fda%2Frs-fluids", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvini-fda%2Frs-fluids'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7cdf81a8aa38eb22cd1c4a9d32dc857424ab2b1
[INFO] checking vini-fda/rs-fluids against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvini-fda%2Frs-fluids" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vini-fda/rs-fluids
[INFO] finished tweaking git repo https://github.com/vini-fda/rs-fluids
[INFO] tweaked toml for git repo https://github.com/vini-fda/rs-fluids written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vini-fda/rs-fluids on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vini-fda/rs-fluids already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "05520447a9308f9c2ce2fb7965f0930c156b9dfc24651ae6b53ba859ffd6db25" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]    --> src/main.rs:442:13
[INFO] [stdout]     |
[INFO] [stdout] 442 |     let mut δt = 1.0;
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the usage includes 'δ' (U+03B4)
[INFO] [stdout]     = note: please recheck to make sure their usages are indeed what you want
[INFO] [stdout]     = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]    --> src/main.rs:442:13
[INFO] [stdout]     |
[INFO] [stdout] 442 |     let mut δt = 1.0;
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the usage includes 'δ' (U+03B4)
[INFO] [stdout]     = note: please recheck to make sure their usages are indeed what you want
[INFO] [stdout]     = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OMatrix`
[INFO] [stdout]  --> src/main.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | use na::{OMatrix, SMatrix, Scalar};
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CscMatrix` and `CsrMatrix`
[INFO] [stdout]  --> src/main.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nalgebra_sparse::{CscMatrix, CsrMatrix};
[INFO] [stdout]   |                       ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NormalError` and `StandardNormal`
[INFO] [stdout]  --> src/main.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Distribution, Normal, NormalError, StandardNormal,
[INFO] [stdout]   |                           ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rem`, `rc::Rc`, and `time::Duration`
[INFO] [stdout]   --> src/main.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ops::{Index, IndexMut, Rem},
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 13 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     rc::Rc
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `VELOCITY_X` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:430:5
[INFO] [stdout]     |
[INFO] [stdout] 430 |     VELOCITY_X,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `VelocityX`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `VELOCITY_Y` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:431:5
[INFO] [stdout]     |
[INFO] [stdout] 431 |     VELOCITY_Y,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `VelocityY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OMatrix`
[INFO] [stdout]  --> src/main.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | use na::{OMatrix, SMatrix, Scalar};
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CscMatrix` and `CsrMatrix`
[INFO] [stdout]  --> src/main.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nalgebra_sparse::{CscMatrix, CsrMatrix};
[INFO] [stdout]   |                       ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NormalError` and `StandardNormal`
[INFO] [stdout]  --> src/main.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Distribution, Normal, NormalError, StandardNormal,
[INFO] [stdout]   |                           ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rem`, `rc::Rc`, and `time::Duration`
[INFO] [stdout]   --> src/main.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ops::{Index, IndexMut, Rem},
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 13 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     rc::Rc
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `VELOCITY_X` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:430:5
[INFO] [stdout]     |
[INFO] [stdout] 430 |     VELOCITY_X,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `VelocityX`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `VELOCITY_Y` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:431:5
[INFO] [stdout]     |
[INFO] [stdout] 431 |     VELOCITY_Y,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `VelocityY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `data_vx` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut data_vx = BufSMatrix::<f64, N>::zeros();
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_data_vx` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data_vx` is never read
[INFO] [stdout]    --> src/main.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 | /         data_vx.data0 = SMatrix::from_fn(|i, j| {
[INFO] [stdout] 144 | |             let i = i as f64 - 64.0;
[INFO] [stdout] 145 | |             let j = j as f64 - 64.0;
[INFO] [stdout] 146 | |             -40.0 * j / (i*i + j*j + 1.0).sqrt()
[INFO] [stdout] 147 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `data_vx` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut data_vx = BufSMatrix::<f64, N>::zeros();
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_data_vx` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data_vx` is never read
[INFO] [stdout]    --> src/main.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 | /         data_vx.data0 = SMatrix::from_fn(|i, j| {
[INFO] [stdout] 144 | |             let i = i as f64 - 64.0;
[INFO] [stdout] 145 | |             let j = j as f64 - 64.0;
[INFO] [stdout] 146 | |             -40.0 * j / (i*i + j*j + 1.0).sqrt()
[INFO] [stdout] 147 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]    --> src/main.rs:440:17
[INFO] [stdout]     |
[INFO] [stdout] 440 |     let mut t = 0.0;
[INFO] [stdout]     |                 ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 445 |         t = get_time();
[INFO] [stdout]     |         -------------- `t` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]    --> src/main.rs:440:17
[INFO] [stdout]     |
[INFO] [stdout] 440 |     let mut t = 0.0;
[INFO] [stdout]     |                 ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 445 |         t = get_time();
[INFO] [stdout]     |         -------------- `t` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_t` is never read
[INFO] [stdout]    --> src/main.rs:441:21
[INFO] [stdout]     |
[INFO] [stdout] 441 |     let mut new_t = 1.0;
[INFO] [stdout]     |                     ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 474 |         new_t = get_time();
[INFO] [stdout]     |         ------------------ `new_t` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `δt` is never read
[INFO] [stdout]    --> src/main.rs:442:18
[INFO] [stdout]     |
[INFO] [stdout] 442 |     let mut δt = 1.0;
[INFO] [stdout]     |                  ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 475 |         δt = new_t - t;
[INFO] [stdout]     |         -------------- `δt` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_buffer` and `get_current_buffer` are never used
[INFO] [stdout]   --> src/main.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<T: Scalar + Float + Zero, const N: usize> BufSMatrix<T, N> {
[INFO] [stdout]    | --------------------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_buffer(&self, b: BufferIndex) -> &SMatrix<T, N, N> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn get_current_buffer(&self) -> &SMatrix<T, N, N> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_empty` and `swap_buffers` are never used
[INFO] [stdout]    --> src/main.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | impl<const N: usize> Fluid<N> {
[INFO] [stdout]     | ----------------------------- associated items in this implementation
[INFO] [stdout] 125 |     pub fn new_empty(l: f64) -> Fluid<N> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn swap_buffers(&mut self, dk: DataKind) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `OneDiagMatrix` is never used
[INFO] [stdout]    --> src/main.rs:480:4
[INFO] [stdout]     |
[INFO] [stdout] 480 | fn OneDiagMatrix<const N: usize>(di: i32, dj: i32) -> SMatrix<f64, N, N> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_t` is never read
[INFO] [stdout]    --> src/main.rs:441:21
[INFO] [stdout]     |
[INFO] [stdout] 441 |     let mut new_t = 1.0;
[INFO] [stdout]     |                     ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 474 |         new_t = get_time();
[INFO] [stdout]     |         ------------------ `new_t` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `δt` is never read
[INFO] [stdout]    --> src/main.rs:442:18
[INFO] [stdout]     |
[INFO] [stdout] 442 |     let mut δt = 1.0;
[INFO] [stdout]     |                  ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 475 |         δt = new_t - t;
[INFO] [stdout]     |         -------------- `δt` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_buffer` and `get_current_buffer` are never used
[INFO] [stdout]   --> src/main.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<T: Scalar + Float + Zero, const N: usize> BufSMatrix<T, N> {
[INFO] [stdout]    | --------------------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_buffer(&self, b: BufferIndex) -> &SMatrix<T, N, N> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn get_current_buffer(&self) -> &SMatrix<T, N, N> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_empty` and `swap_buffers` are never used
[INFO] [stdout]    --> src/main.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | impl<const N: usize> Fluid<N> {
[INFO] [stdout]     | ----------------------------- associated items in this implementation
[INFO] [stdout] 125 |     pub fn new_empty(l: f64) -> Fluid<N> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn swap_buffers(&mut self, dk: DataKind) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `OneDiagMatrix` is never used
[INFO] [stdout]    --> src/main.rs:480:4
[INFO] [stdout]     |
[INFO] [stdout] 480 | fn OneDiagMatrix<const N: usize>(di: i32, dj: i32) -> SMatrix<f64, N, N> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `OneDiagMatrix` should have a snake case name
[INFO] [stdout]    --> src/main.rs:480:4
[INFO] [stdout]     |
[INFO] [stdout] 480 | fn OneDiagMatrix<const N: usize>(di: i32, dj: i32) -> SMatrix<f64, N, N> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^ help: convert the identifier to snake case: `one_diag_matrix`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `OneDiagMatrix` should have a snake case name
[INFO] [stdout]    --> src/main.rs:480:4
[INFO] [stdout]     |
[INFO] [stdout] 480 | fn OneDiagMatrix<const N: usize>(di: i32, dj: i32) -> SMatrix<f64, N, N> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^ help: convert the identifier to snake case: `one_diag_matrix`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.89s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "05520447a9308f9c2ce2fb7965f0930c156b9dfc24651ae6b53ba859ffd6db25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05520447a9308f9c2ce2fb7965f0930c156b9dfc24651ae6b53ba859ffd6db25", kill_on_drop: false }`
[INFO] [stdout] 05520447a9308f9c2ce2fb7965f0930c156b9dfc24651ae6b53ba859ffd6db25
