[INFO] cloning repository https://github.com/lusamreth/rust-learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lusamreth/rust-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flusamreth%2Frust-learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flusamreth%2Frust-learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e20a2c8d82dffd0020d733df01c29617bc9d458
[INFO] testing lusamreth/rust-learning against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flusamreth%2Frust-learning" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lusamreth/rust-learning on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lusamreth/rust-learning
[INFO] finished tweaking git repo https://github.com/lusamreth/rust-learning
[INFO] tweaked toml for git repo https://github.com/lusamreth/rust-learning written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/lusamreth/rust-learning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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_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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1256d9bc708a842247acc53a3390db724cc92b600211e90d3f4a1773627d2636
[INFO] running `Command { std: "docker" "start" "-a" "1256d9bc708a842247acc53a3390db724cc92b600211e90d3f4a1773627d2636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1256d9bc708a842247acc53a3390db724cc92b600211e90d3f4a1773627d2636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1256d9bc708a842247acc53a3390db724cc92b600211e90d3f4a1773627d2636", kill_on_drop: false }`
[INFO] [stdout] 1256d9bc708a842247acc53a3390db724cc92b600211e90d3f4a1773627d2636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 814927ca311553c073524912e45f6dbc241cc86aaab820cdc34ce4060abde27b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "814927ca311553c073524912e45f6dbc241cc86aaab820cdc34ce4060abde27b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling Cpx1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::structure::shop`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::structure::shop;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{self};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half`
[INFO] [stdout]   --> src/structure.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let half = point_array.len() / 2;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_half`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_array`
[INFO] [stdout]   --> src/structure.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut line_array: Vec<Line> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]   --> src/interface.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |         for (i, app) in appshop.iter().enumerate() {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_inventory`
[INFO] [stdout]   --> src/interface.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |                         let new_inventory = shop::Inventory {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_inventory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structure.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut line_array: Vec<Line> = Vec::new();
[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/lifetime.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut bum :&i32;
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Cpx1` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `cpx1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wordsliced` should have a snake case name
[INFO] [stdout]   --> src/ownership.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let Wordsliced = word.as_bytes(); // convert to ASCII code;
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wordsliced`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Exchange_Usa` should have a snake case name
[INFO] [stdout]    --> src/structure.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn Exchange_Usa(money: f64, curr: Currency) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `exchange_usa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `DollarCountries` should have a snake case name
[INFO] [stdout]    --> src/structure.rs:115:26
[INFO] [stdout]     |
[INFO] [stdout] 115 |         Currency::Dollar(DollarCountries) => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `dollar_countries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.03s
[INFO] running `Command { std: "docker" "inspect" "814927ca311553c073524912e45f6dbc241cc86aaab820cdc34ce4060abde27b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814927ca311553c073524912e45f6dbc241cc86aaab820cdc34ce4060abde27b", kill_on_drop: false }`
[INFO] [stdout] 814927ca311553c073524912e45f6dbc241cc86aaab820cdc34ce4060abde27b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffca6df9e8cd501f89aa36c10cb454f49f9f253047c4634794e6fe58b6460228
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ffca6df9e8cd501f89aa36c10cb454f49f9f253047c4634794e6fe58b6460228", kill_on_drop: false }`
[INFO] [stderr]    Compiling Cpx1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::structure::shop`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::structure::shop;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{self};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half`
[INFO] [stdout]   --> src/structure.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let half = point_array.len() / 2;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_half`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_array`
[INFO] [stdout]   --> src/structure.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut line_array: Vec<Line> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]   --> src/interface.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |         for (i, app) in appshop.iter().enumerate() {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_inventory`
[INFO] [stdout]   --> src/interface.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |                         let new_inventory = shop::Inventory {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_inventory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structure.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut line_array: Vec<Line> = Vec::new();
[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/lifetime.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut bum :&i32;
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Cpx1` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `cpx1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wordsliced` should have a snake case name
[INFO] [stdout]   --> src/ownership.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let Wordsliced = word.as_bytes(); // convert to ASCII code;
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wordsliced`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Exchange_Usa` should have a snake case name
[INFO] [stdout]    --> src/structure.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn Exchange_Usa(money: f64, curr: Currency) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `exchange_usa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `DollarCountries` should have a snake case name
[INFO] [stdout]    --> src/structure.rs:115:26
[INFO] [stdout]     |
[INFO] [stdout] 115 |         Currency::Dollar(DollarCountries) => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `dollar_countries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "ffca6df9e8cd501f89aa36c10cb454f49f9f253047c4634794e6fe58b6460228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffca6df9e8cd501f89aa36c10cb454f49f9f253047c4634794e6fe58b6460228", kill_on_drop: false }`
[INFO] [stdout] ffca6df9e8cd501f89aa36c10cb454f49f9f253047c4634794e6fe58b6460228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 439c80b09a938a1329d7eed2351d43c13c950239f20fa7dd643ffc727294b363
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "439c80b09a938a1329d7eed2351d43c13c950239f20fa7dd643ffc727294b363", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::structure::shop`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::structure::shop;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/main.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::{self};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `half`
[INFO] [stderr]   --> src/structure.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let half = point_array.len() / 2;
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_half`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line_array`
[INFO] [stderr]   --> src/structure.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut line_array: Vec<Line> = Vec::new();
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_array`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `app`
[INFO] [stderr]   --> src/interface.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |         for (i, app) in appshop.iter().enumerate() {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_inventory`
[INFO] [stderr]   --> src/interface.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 |                         let new_inventory = shop::Inventory {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_inventory`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/structure.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut line_array: Vec<Line> = Vec::new();
[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/lifetime.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut bum :&i32;
[INFO] [stderr]   |         ----^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Cpx1` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `cpx1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Wordsliced` should have a snake case name
[INFO] [stderr]   --> src/ownership.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let Wordsliced = word.as_bytes(); // convert to ASCII code;
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wordsliced`
[INFO] [stderr] 
[INFO] [stderr] warning: function `Exchange_Usa` should have a snake case name
[INFO] [stderr]    --> src/structure.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn Exchange_Usa(money: f64, curr: Currency) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `exchange_usa`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `DollarCountries` should have a snake case name
[INFO] [stderr]    --> src/structure.rs:115:26
[INFO] [stderr]     |
[INFO] [stderr] 115 |         Currency::Dollar(DollarCountries) => {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `dollar_countries`
[INFO] [stderr] 
[INFO] [stderr] warning: `Cpx1` (bin "Cpx1" test) generated 13 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Cpx1-bf01b7fc80a0983c)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "439c80b09a938a1329d7eed2351d43c13c950239f20fa7dd643ffc727294b363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "439c80b09a938a1329d7eed2351d43c13c950239f20fa7dd643ffc727294b363", kill_on_drop: false }`
[INFO] [stdout] 439c80b09a938a1329d7eed2351d43c13c950239f20fa7dd643ffc727294b363