[INFO] cloning repository https://github.com/AJMC2002/hydra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AJMC2002/hydra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAJMC2002%2Fhydra", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e30b88f7a0818b0f527e49af222d0a2dd3ee537
[INFO] building AJMC2002/hydra against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAJMC2002%2Fhydra" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AJMC2002/hydra
[INFO] finished tweaking git repo https://github.com/AJMC2002/hydra
[INFO] tweaked toml for git repo https://github.com/AJMC2002/hydra written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AJMC2002/hydra on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AJMC2002/hydra 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `accessory::*`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use accessory::*;
[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: `consts::*`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use consts::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `formulas::*`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use formulas::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flow`
[INFO] [stdout]   --> src/formulas.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn K_factor(flow: f64, pressure: f64) {}
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_flow`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pressure`
[INFO] [stdout]   --> src/formulas.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn K_factor(flow: f64, pressure: f64) {}
[INFO] [stdout]    |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressure`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EquivalentLength` is never used
[INFO] [stdout]  --> src/accessory.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait EquivalentLength {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Fitting` is never used
[INFO] [stdout]  --> src/accessory.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Fitting {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Valve` is never used
[INFO] [stdout]   --> src/accessory.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub enum Valve {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Accessory` is never used
[INFO] [stdout]    --> src/accessory.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub enum Accessory {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAXIMUM_AREA_OF_COVERAGE` is never used
[INFO] [stdout]  --> src/consts.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const MAXIMUM_AREA_OF_COVERAGE: u64 = 225; // 10.2.4.2
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINIMUM_DISTANCE_BETWEEN_SPRINKLERS` is never used
[INFO] [stdout]  --> src/consts.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const MINIMUM_DISTANCE_BETWEEN_SPRINKLERS: f64 = 6.0; // 10.2.5.4
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINIMUM_OPERATING_PRESSURE` is never used
[INFO] [stdout]  --> src/consts.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const MINIMUM_OPERATING_PRESSURE: f64 = 7.0; // 28.2.4.11.1
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAXIMUM_OPERATING_PRESSURE` is never used
[INFO] [stdout]  --> src/consts.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const MAXIMUM_OPERATING_PRESSURE: f64 = 175.0; // 28.2.4.11.2
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Diameter` is never used
[INFO] [stdout]  --> src/diameter.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Diameter {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value` and `to_string` are never used
[INFO] [stdout]   --> src/diameter.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Diameter {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 21 |     pub fn value(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `frictional_resistance` is never used
[INFO] [stdout]  --> src/formulas.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn frictional_resistance(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `friction_loss` is never used
[INFO] [stdout]   --> src/formulas.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn friction_loss(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `velocity_pressure` is never used
[INFO] [stdout]   --> src/formulas.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn velocity_pressure(flow: f64, inside_diameter: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normal_pressure` is never used
[INFO] [stdout]   --> src/formulas.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn normal_pressure(total_pressure: f64, velocity_pressure: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `K_factor` is never used
[INFO] [stdout]   --> src/formulas.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn K_factor(flow: f64, pressure: f64) {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Hazard` is never used
[INFO] [stdout]  --> src/hazard.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Hazard {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `maximum_protection_area`, `maximum_spacing`, `density_area`, and `duration` are never used
[INFO] [stdout]   --> src/hazard.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Hazard {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 10 |     /// Based on Tables 10.2.4.2.1 (a), (b), (c), (d)
[INFO] [stdout] 11 |     pub fn maximum_protection_area(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn maximum_spacing(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn density_area(&self) -> [(f64, u64); 2] {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn duration(&self) -> Vec<u64> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `K_factor` should have a snake case name
[INFO] [stdout]   --> src/formulas.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn K_factor(flow: f64, pressure: f64) {}
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `k_factor`
[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 35.37s
[INFO] running `Command { std: "docker" "inspect" "c0422a5dad5e772ae83d8bacf43f18f21857d091bb5c331dd013300df9e62d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0422a5dad5e772ae83d8bacf43f18f21857d091bb5c331dd013300df9e62d1a", kill_on_drop: false }`
[INFO] [stdout] c0422a5dad5e772ae83d8bacf43f18f21857d091bb5c331dd013300df9e62d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 8dffe44d29ec83a57432ff244e06202c94732c60ad3c77ff52f8dd76764b52b7
[INFO] running `Command { std: "docker" "start" "-a" "8dffe44d29ec83a57432ff244e06202c94732c60ad3c77ff52f8dd76764b52b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling hydra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `accessory::*`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use accessory::*;
[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: `consts::*`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use consts::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `formulas::*`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use formulas::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flow`
[INFO] [stdout]   --> src/formulas.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn K_factor(flow: f64, pressure: f64) {}
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_flow`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pressure`
[INFO] [stdout]   --> src/formulas.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn K_factor(flow: f64, pressure: f64) {}
[INFO] [stdout]    |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressure`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EquivalentLength` is never used
[INFO] [stdout]  --> src/accessory.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait EquivalentLength {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Fitting` is never used
[INFO] [stdout]  --> src/accessory.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Fitting {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Valve` is never used
[INFO] [stdout]   --> src/accessory.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub enum Valve {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Accessory` is never used
[INFO] [stdout]    --> src/accessory.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub enum Accessory {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAXIMUM_AREA_OF_COVERAGE` is never used
[INFO] [stdout]  --> src/consts.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const MAXIMUM_AREA_OF_COVERAGE: u64 = 225; // 10.2.4.2
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINIMUM_DISTANCE_BETWEEN_SPRINKLERS` is never used
[INFO] [stdout]  --> src/consts.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const MINIMUM_DISTANCE_BETWEEN_SPRINKLERS: f64 = 6.0; // 10.2.5.4
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINIMUM_OPERATING_PRESSURE` is never used
[INFO] [stdout]  --> src/consts.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const MINIMUM_OPERATING_PRESSURE: f64 = 7.0; // 28.2.4.11.1
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAXIMUM_OPERATING_PRESSURE` is never used
[INFO] [stdout]  --> src/consts.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const MAXIMUM_OPERATING_PRESSURE: f64 = 175.0; // 28.2.4.11.2
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Diameter` is never used
[INFO] [stdout]  --> src/diameter.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Diameter {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `value` and `to_string` are never used
[INFO] [stdout]   --> src/diameter.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Diameter {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 21 |     pub fn value(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `frictional_resistance` is never used
[INFO] [stdout]  --> src/formulas.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn frictional_resistance(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `friction_loss` is never used
[INFO] [stdout]   --> src/formulas.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn friction_loss(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `velocity_pressure` is never used
[INFO] [stdout]   --> src/formulas.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn velocity_pressure(flow: f64, inside_diameter: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normal_pressure` is never used
[INFO] [stdout]   --> src/formulas.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn normal_pressure(total_pressure: f64, velocity_pressure: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `K_factor` is never used
[INFO] [stdout]   --> src/formulas.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn K_factor(flow: f64, pressure: f64) {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Hazard` is never used
[INFO] [stdout]  --> src/hazard.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Hazard {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `maximum_protection_area`, `maximum_spacing`, `density_area`, and `duration` are never used
[INFO] [stdout]   --> src/hazard.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Hazard {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 10 |     /// Based on Tables 10.2.4.2.1 (a), (b), (c), (d)
[INFO] [stdout] 11 |     pub fn maximum_protection_area(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn maximum_spacing(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn density_area(&self) -> [(f64, u64); 2] {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn duration(&self) -> Vec<u64> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `K_factor` should have a snake case name
[INFO] [stdout]   --> src/formulas.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn K_factor(flow: f64, pressure: f64) {}
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `k_factor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "8dffe44d29ec83a57432ff244e06202c94732c60ad3c77ff52f8dd76764b52b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dffe44d29ec83a57432ff244e06202c94732c60ad3c77ff52f8dd76764b52b7", kill_on_drop: false }`
[INFO] [stdout] 8dffe44d29ec83a57432ff244e06202c94732c60ad3c77ff52f8dd76764b52b7