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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/mdcge/fibre-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdcge%2Ffibre-sim", kill_on_drop: false }`
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[INFO] [stdout] d831b25bae0db3f31b18273f8c67755a16b86be2
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdcge%2Ffibre-sim" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] finished tweaking git repo https://github.com/mdcge/fibre-sim
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[INFO] crate git repo https://github.com/mdcge/fibre-sim already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `force_is_stable`, `spring_force`, and `velocity_is_stable`
[INFO] [stdout]   --> src/main.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | use utility::{spring_force, force_is_stable, velocity_is_stable};
[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: `rayon::prelude`
[INFO] [stdout]  --> src/state.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `force_is_stable`, `spring_force`, and `velocity_is_stable`
[INFO] [stdout]   --> src/main.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | use utility::{spring_force, force_is_stable, velocity_is_stable};
[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: `rayon::prelude`
[INFO] [stdout]  --> src/state.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x0` is never read
[INFO] [stdout]   --> src/main.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct Simulation {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 99 |     x0: f32,  // rest length of springs (m)
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `force_is_stable` is never used
[INFO] [stdout]   --> src/utility.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn force_is_stable(simulation_state: &State, epsilon: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `velocity_is_stable` is never used
[INFO] [stdout]   --> src/utility.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn velocity_is_stable(simulation_state: &State, epsilon: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L0` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let L0 = 1.0;  // fibre rest length
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `l0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `L0` should have a snake case name
[INFO] [stdout]    --> src/main.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     L0: f32,  // rest length of fibre (m)
[INFO] [stdout]     |     ^^ help: convert the identifier to snake case: `l0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x0` is never read
[INFO] [stdout]   --> src/main.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct Simulation {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 99 |     x0: f32,  // rest length of springs (m)
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `force_is_stable` is never used
[INFO] [stdout]   --> src/utility.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn force_is_stable(simulation_state: &State, epsilon: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `velocity_is_stable` is never used
[INFO] [stdout]   --> src/utility.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn velocity_is_stable(simulation_state: &State, epsilon: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L0` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let L0 = 1.0;  // fibre rest length
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `l0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `L0` should have a snake case name
[INFO] [stdout]    --> src/main.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     L0: f32,  // rest length of fibre (m)
[INFO] [stdout]     |     ^^ help: convert the identifier to snake case: `l0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "7416f1cff20f1854b95abaa6af4c451c4a878e0fae2e34b2054e7cff161570ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7416f1cff20f1854b95abaa6af4c451c4a878e0fae2e34b2054e7cff161570ac", kill_on_drop: false }`
[INFO] [stdout] 7416f1cff20f1854b95abaa6af4c451c4a878e0fae2e34b2054e7cff161570ac