[INFO] cloning repository https://github.com/NavyD/linux-configuration
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NavyD/linux-configuration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNavyD%2Flinux-configuration", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNavyD%2Flinux-configuration'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a8fa124bc060e3c6efb3242220b768d66bf8a92
[INFO] checking NavyD/linux-configuration against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNavyD%2Flinux-configuration" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NavyD/linux-configuration on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NavyD/linux-configuration
[INFO] finished tweaking git repo https://github.com/NavyD/linux-configuration
[INFO] tweaked toml for git repo https://github.com/NavyD/linux-configuration written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/NavyD/linux-configuration already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adc0bc9acb4a424caa1b641ad01c4b1265546c33ef788d1fb4277c8bce55943f
[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" "adc0bc9acb4a424caa1b641ad01c4b1265546c33ef788d1fb4277c8bce55943f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc0bc9acb4a424caa1b641ad01c4b1265546c33ef788d1fb4277c8bce55943f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc0bc9acb4a424caa1b641ad01c4b1265546c33ef788d1fb4277c8bce55943f", kill_on_drop: false }`
[INFO] [stdout] adc0bc9acb4a424caa1b641ad01c4b1265546c33ef788d1fb4277c8bce55943f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b03833a5027917c541caee8d0ae21862e98bb9b85cc137ede2f5679cc78a6681
[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" "b03833a5027917c541caee8d0ae21862e98bb9b85cc137ede2f5679cc78a6681", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking lock_api v0.4.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking filetime v0.2.10
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.5
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking auto-configuration v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `RecursiveMode`, `watcher`
[INFO] [stdout]  --> src/configuration.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use notify::{watcher, RecursiveMode, Watcher};
[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/configuration.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/configuration.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/configuration.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/configuration.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/configuration.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RecursiveMode`, `watcher`
[INFO] [stdout]  --> src/configuration.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use notify::{watcher, RecursiveMode, Watcher};
[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/configuration.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/configuration.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/configuration.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/configuration.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/configuration.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Watcher`
[INFO] [stdout]  --> src/configuration.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use notify::{watcher, RecursiveMode, Watcher};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AptGet` is named the same as one of the variants of the type `PackageManager`
[INFO] [stdout]    --> src/main.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |             AptGet => Command::new("sudo")
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `PackageManager::AptGet`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AptGet` is named the same as one of the variants of the type `PackageManager`
[INFO] [stdout]    --> src/main.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             AptGet => Command::new("apt-get")
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `PackageManager::AptGet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AptGet` is named the same as one of the variants of the type `configuration::PackageManager`
[INFO] [stdout]   --> src/configuration.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             AptGet => Command::new("sudo")
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `configuration::PackageManager::AptGet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AptGet` is named the same as one of the variants of the type `configuration::PackageManager`
[INFO] [stdout]   --> src/configuration.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             AptGet => Command::new("apt-get")
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `configuration::PackageManager::AptGet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/main.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn commit(&self, path: &Path) -> io::Result<()> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prepending`
[INFO] [stdout]    --> src/main.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let prepending = "libssl-dev pkg-config";
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prepending`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Watcher`
[INFO] [stdout]  --> src/configuration.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use notify::{watcher, RecursiveMode, Watcher};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super`
[INFO] [stdout]    --> src/configuration.rs:471:9
[INFO] [stdout]     |
[INFO] [stdout] 471 |     use super::*;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AptGet` is named the same as one of the variants of the type `PackageManager`
[INFO] [stdout]    --> src/main.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |             AptGet => Command::new("sudo")
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `PackageManager::AptGet`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AptGet` is named the same as one of the variants of the type `PackageManager`
[INFO] [stdout]    --> src/main.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             AptGet => Command::new("apt-get")
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `PackageManager::AptGet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AptGet` is named the same as one of the variants of the type `configuration::PackageManager`
[INFO] [stdout]   --> src/configuration.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             AptGet => Command::new("sudo")
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `configuration::PackageManager::AptGet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AptGet` is named the same as one of the variants of the type `configuration::PackageManager`
[INFO] [stdout]   --> src/configuration.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             AptGet => Command::new("apt-get")
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `configuration::PackageManager::AptGet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/main.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn commit(&self, path: &Path) -> io::Result<()> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prepending`
[INFO] [stdout]    --> src/main.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let prepending = "libssl-dev pkg-config";
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prepending`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `exec_in_dir`
[INFO] [stdout]   --> src/configuration.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn exec_in_dir(command: &str, dir: &str) -> Result<String, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `commit_duration`
[INFO] [stdout]    --> src/main.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     commit_duration: Duration,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/main.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `exec`
[INFO] [stdout]    --> src/main.rs:269:4
[INFO] [stdout]     |
[INFO] [stdout] 269 | fn exec(command: &str) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RustProgram`
[INFO] [stdout]    --> src/main.rs:322:8
[INFO] [stdout]     |
[INFO] [stdout] 322 | struct RustProgram {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `install`
[INFO] [stdout]    --> src/main.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn install() {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `configurations`
[INFO] [stdout]    --> src/main.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     configurations: HashMap<PathBuf, RecursiveMode>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AptGet` should have a snake case name
[INFO] [stdout]    --> src/main.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |             AptGet => Command::new("sudo")
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `apt_get`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AptGet` should have a snake case name
[INFO] [stdout]    --> src/main.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             AptGet => Command::new("apt-get")
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `apt_get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AptGet` should have a snake case name
[INFO] [stdout]   --> src/configuration.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             AptGet => Command::new("sudo")
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `apt_get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AptGet` should have a snake case name
[INFO] [stdout]   --> src/configuration.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             AptGet => Command::new("apt-get")
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `apt_get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `exec_in_dir`
[INFO] [stdout]   --> src/configuration.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn exec_in_dir(command: &str, dir: &str) -> Result<String, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `commit_duration`
[INFO] [stdout]    --> src/main.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     commit_duration: Duration,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/main.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `exec`
[INFO] [stdout]    --> src/main.rs:269:4
[INFO] [stdout]     |
[INFO] [stdout] 269 | fn exec(command: &str) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RustProgram`
[INFO] [stdout]    --> src/main.rs:322:8
[INFO] [stdout]     |
[INFO] [stdout] 322 | struct RustProgram {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `install`
[INFO] [stdout]    --> src/main.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn install() {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `configurations`
[INFO] [stdout]    --> src/main.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     configurations: HashMap<PathBuf, RecursiveMode>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AptGet` should have a snake case name
[INFO] [stdout]    --> src/main.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |             AptGet => Command::new("sudo")
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `apt_get`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AptGet` should have a snake case name
[INFO] [stdout]    --> src/main.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             AptGet => Command::new("apt-get")
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `apt_get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AptGet` should have a snake case name
[INFO] [stdout]   --> src/configuration.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             AptGet => Command::new("sudo")
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `apt_get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AptGet` should have a snake case name
[INFO] [stdout]   --> src/configuration.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             AptGet => Command::new("apt-get")
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `apt_get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.85s
[INFO] running `Command { std: "docker" "inspect" "b03833a5027917c541caee8d0ae21862e98bb9b85cc137ede2f5679cc78a6681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b03833a5027917c541caee8d0ae21862e98bb9b85cc137ede2f5679cc78a6681", kill_on_drop: false }`
[INFO] [stdout] b03833a5027917c541caee8d0ae21862e98bb9b85cc137ede2f5679cc78a6681
