[INFO] cloning repository https://github.com/ButterDebugger/BreezeGui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ButterDebugger/BreezeGui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FButterDebugger%2FBreezeGui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FButterDebugger%2FBreezeGui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4e6ad414b5358ba9ae414b2c02bd9f6bc89ccfb
[INFO] linting ButterDebugger/BreezeGui against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FButterDebugger%2FBreezeGui" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ButterDebugger/BreezeGui
[INFO] finished tweaking git repo https://github.com/ButterDebugger/BreezeGui
[INFO] tweaked toml for git repo https://github.com/ButterDebugger/BreezeGui written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ButterDebugger/BreezeGui on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ButterDebugger/BreezeGui 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/gorilla-devs/libium`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a38a7ae04bc44fc89b93654104aa2467bbd815f431aff7df612cc3dd930bc17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a38a7ae04bc44fc89b93654104aa2467bbd815f431aff7df612cc3dd930bc17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38a7ae04bc44fc89b93654104aa2467bbd815f431aff7df612cc3dd930bc17b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "552aed6ef0088a399827ee5530059f5b9fc909e8a9c3727143d015f17ae92662", kill_on_drop: false }`
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[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/config.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if !maybe_config.is_err() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^ help: try: `maybe_config.is_ok()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `maybe_config` after checking its variant with `is_err`
[INFO] [stdout]   --> src/config.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if !maybe_config.is_err() {
[INFO] [stdout]    |             --------------------- the check is happening here
[INFO] [stdout] 30 |             let config: Config = maybe_config.unwrap();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/config.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     return config;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 87 -     return config;
[INFO] [stdout] 87 +     config
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `client` after checking its variant with `is_err`
[INFO] [stdout]   --> src/installations.rs:52:54
[INFO] [stdout]    |
[INFO] [stdout] 51 |     if client.is_err() {
[INFO] [stdout]    |     ------------------ help: try: `if let Err(<item>) = client`
[INFO] [stdout] 52 |         println!("Failed to create http client: {}", client.unwrap_err());
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `res` after checking its variant with `is_err`
[INFO] [stdout]   --> src/installations.rs:65:40
[INFO] [stdout]    |
[INFO] [stdout] 64 |     if res.is_err() {
[INFO] [stdout]    |     --------------- help: try: `if let Err(<item>) = res`
[INFO] [stdout] 65 |         println!("Request failed: {}", res.unwrap_err());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `body` after checking its variant with `is_err`
[INFO] [stdout]   --> src/installations.rs:80:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |     if body.is_err() {
[INFO] [stdout]    |     ---------------- help: try: `if let Err(<item>) = body`
[INFO] [stdout] 80 |         println!("Failed to parse JSON: {}", body.unwrap_err());
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `body.get(0)`
[INFO] [stdout]   --> src/installations.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let entry = body.get(0);
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: try: `body.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `client` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:109:54
[INFO] [stdout]     |
[INFO] [stdout] 108 |     if client.is_err() {
[INFO] [stdout]     |     ------------------ help: try: `if let Err(<item>) = client`
[INFO] [stdout] 109 |         println!("Failed to create http client: {}", client.unwrap_err());
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `client` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:128:54
[INFO] [stdout]     |
[INFO] [stdout] 127 |     if client.is_err() {
[INFO] [stdout]     |     ------------------ help: try: `if let Err(<item>) = client`
[INFO] [stdout] 128 |         println!("Failed to create http client: {}", client.unwrap_err());
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `res` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:141:40
[INFO] [stdout]     |
[INFO] [stdout] 140 |     if res.is_err() {
[INFO] [stdout]     |     --------------- help: try: `if let Err(<item>) = res`
[INFO] [stdout] 141 |         println!("Request failed: {}", res.unwrap_err());
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `body` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:156:46
[INFO] [stdout]     |
[INFO] [stdout] 155 |     if body.is_err() {
[INFO] [stdout]     |     ---------------- help: try: `if let Err(<item>) = body`
[INFO] [stdout] 156 |         println!("Failed to parse JSON: {}", body.unwrap_err());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `res` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:173:41
[INFO] [stdout]     |
[INFO] [stdout] 172 |     if res.is_err() {
[INFO] [stdout]     |     --------------- help: try: `if let Err(<item>) = res`
[INFO] [stdout] 173 |         println!("Download failed: {}", res.unwrap_err());
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `child` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:202:53
[INFO] [stdout]     |
[INFO] [stdout] 201 |     if child.is_err() {
[INFO] [stdout]     |     ----------------- help: try: `if let Err(<item>) = child`
[INFO] [stdout] 202 |         println!("Failed to execute installer: {}", child.unwrap_err());
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the method `write_all` doesn't need a mutable reference
[INFO] [stdout]    --> src/installations.rs:192:20
[INFO] [stdout]     |
[INFO] [stdout] 192 |     file.write_all(&mut content).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_mut_passed)]` on by default
[INFO] [stdout] help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout] 192 -     file.write_all(&mut content).unwrap();
[INFO] [stdout] 192 +     file.write_all(&content).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this let-binding has unit value
[INFO] [stdout]    --> src/modpacks.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             let _ = zip_create_from_directory(&modpack_path, &temp_path).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stdout]     = note: `#[warn(clippy::let_unit_value)]` on by default
[INFO] [stdout] help: omit the `let` binding
[INFO] [stdout]     |
[INFO] [stdout] 142 -             let _ = zip_create_from_directory(&modpack_path, &temp_path).unwrap();
[INFO] [stdout] 142 +             zip_create_from_directory(&modpack_path, &temp_path).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/modpacks.rs:264:5
[INFO] [stdout]     |
[INFO] [stdout] 264 |     return true;
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 264 -     return true;
[INFO] [stdout] 264 +     true
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]    --> src/modpacks.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | /     for ele in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory") {
[INFO] [stdout] 241 | |         if let Ok(entry) = ele {
[INFO] [stdout] 242 | |             let entry_path = entry.path();
[INFO] [stdout] 243 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/modpacks.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 | /         if let Ok(entry) = ele {
[INFO] [stdout] 242 | |             let entry_path = entry.path();
[INFO] [stdout] 243 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 244 | |                 let _ = fs::rename(
[INFO] [stdout] ...   |
[INFO] [stdout] 250 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout]     = note: `#[warn(clippy::manual_flatten)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 240 ~     for entry in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory").flatten() {
[INFO] [stdout] 241 +         let entry_path = entry.path();
[INFO] [stdout] 242 +         if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 243 +             let _ = fs::rename(
[INFO] [stdout] 244 +                 // TODO: handle error (program using jar)
[INFO] [stdout] 245 +                 entry_path.clone(),
[INFO] [stdout] 246 +                 temp_path.join(entry_path.file_name().unwrap()),
[INFO] [stdout] 247 +             );
[INFO] [stdout] 248 +         }
[INFO] [stdout] 249 +     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/mods.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     return true;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 91 -     return true;
[INFO] [stdout] 91 +     true
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/utils.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     return false;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 23 -     return false;
[INFO] [stdout] 23 +     false
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]   --> src/utils.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     for ele in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory") {
[INFO] [stdout] 15 | |         if let Ok(entry) = ele {
[INFO] [stdout] 16 | |             let entry_path = entry.path();
[INFO] [stdout] 17 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]   --> src/utils.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         if let Ok(entry) = ele {
[INFO] [stdout] 16 | |             let entry_path = entry.path();
[INFO] [stdout] 17 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 18 | |                 return true;
[INFO] [stdout] 19 | |             }
[INFO] [stdout] 20 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 14 ~     for entry in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory").flatten() {
[INFO] [stdout] 15 +         let entry_path = entry.path();
[INFO] [stdout] 16 +         if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 17 +             return true;
[INFO] [stdout] 18 +         }
[INFO] [stdout] 19 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/utils.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     return installed_mods;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 48 -     return installed_mods;
[INFO] [stdout] 48 +     installed_mods
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]   --> src/utils.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     for ele in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory") {
[INFO] [stdout] 34 | |         if let Ok(entry) = ele {
[INFO] [stdout] 35 | |             let entry_path = entry.path();
[INFO] [stdout] 36 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]   --> src/utils.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         if let Ok(entry) = ele {
[INFO] [stdout] 35 | |             let entry_path = entry.path();
[INFO] [stdout] 36 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 37 | |                 installed_mods.push(
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 33 ~     for entry in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory").flatten() {
[INFO] [stdout] 34 +         let entry_path = entry.path();
[INFO] [stdout] 35 +         if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 36 +             installed_mods.push(
[INFO] [stdout] 37 +                 entry_path
[INFO] [stdout] 38 +                     .file_stem()
[INFO] [stdout] 39 +                     .unwrap()
[INFO] [stdout] 40 +                     .to_string_lossy()
[INFO] [stdout] 41 +                     .to_string(),
[INFO] [stdout] 42 +             );
[INFO] [stdout] 43 +         }
[INFO] [stdout] 44 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/utils.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     return modpack_names;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 75 -     return modpack_names;
[INFO] [stdout] 75 +     modpack_names
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]   --> src/utils.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     for ele in
[INFO] [stdout] 59 | |         fs::read_dir(minecraft_path.join("modpacks")).expect("Cannot read modpacks directory")
[INFO] [stdout] 60 | |     {
[INFO] [stdout] 61 | |         if let Ok(entry) = ele {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]   --> src/utils.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | /         if let Ok(entry) = ele {
[INFO] [stdout] 62 | |             let entry_path = entry.path();
[INFO] [stdout] 63 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "zip" {
[INFO] [stdout] 64 | |                 modpack_names.push(
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 58 ~     for entry in
[INFO] [stdout] 59 ~         fs::read_dir(minecraft_path.join("modpacks")).expect("Cannot read modpacks directory").flatten()
[INFO] [stdout] 60 ~     {
[INFO] [stdout] 61 +         let entry_path = entry.path();
[INFO] [stdout] 62 +         if entry_path.is_file() && entry_path.extension().unwrap() == "zip" {
[INFO] [stdout] 63 +             modpack_names.push(
[INFO] [stdout] 64 +                 entry_path
[INFO] [stdout] 65 +                     .file_stem()
[INFO] [stdout] 66 +                     .unwrap()
[INFO] [stdout] 67 +                     .to_string_lossy()
[INFO] [stdout] 68 +                     .to_string(),
[INFO] [stdout] 69 +             );
[INFO] [stdout] 70 +         }
[INFO] [stdout] 71 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/config.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if !maybe_config.is_err() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^ help: try: `maybe_config.is_ok()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `maybe_config` after checking its variant with `is_err`
[INFO] [stdout]   --> src/config.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if !maybe_config.is_err() {
[INFO] [stdout]    |             --------------------- the check is happening here
[INFO] [stdout] 30 |             let config: Config = maybe_config.unwrap();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/config.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     return config;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 87 -     return config;
[INFO] [stdout] 87 +     config
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `client` after checking its variant with `is_err`
[INFO] [stdout]   --> src/installations.rs:52:54
[INFO] [stdout]    |
[INFO] [stdout] 51 |     if client.is_err() {
[INFO] [stdout]    |     ------------------ help: try: `if let Err(<item>) = client`
[INFO] [stdout] 52 |         println!("Failed to create http client: {}", client.unwrap_err());
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `res` after checking its variant with `is_err`
[INFO] [stdout]   --> src/installations.rs:65:40
[INFO] [stdout]    |
[INFO] [stdout] 64 |     if res.is_err() {
[INFO] [stdout]    |     --------------- help: try: `if let Err(<item>) = res`
[INFO] [stdout] 65 |         println!("Request failed: {}", res.unwrap_err());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `body` after checking its variant with `is_err`
[INFO] [stdout]   --> src/installations.rs:80:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |     if body.is_err() {
[INFO] [stdout]    |     ---------------- help: try: `if let Err(<item>) = body`
[INFO] [stdout] 80 |         println!("Failed to parse JSON: {}", body.unwrap_err());
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `body.get(0)`
[INFO] [stdout]   --> src/installations.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let entry = body.get(0);
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: try: `body.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `client` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:109:54
[INFO] [stdout]     |
[INFO] [stdout] 108 |     if client.is_err() {
[INFO] [stdout]     |     ------------------ help: try: `if let Err(<item>) = client`
[INFO] [stdout] 109 |         println!("Failed to create http client: {}", client.unwrap_err());
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `client` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:128:54
[INFO] [stdout]     |
[INFO] [stdout] 127 |     if client.is_err() {
[INFO] [stdout]     |     ------------------ help: try: `if let Err(<item>) = client`
[INFO] [stdout] 128 |         println!("Failed to create http client: {}", client.unwrap_err());
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `res` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:141:40
[INFO] [stdout]     |
[INFO] [stdout] 140 |     if res.is_err() {
[INFO] [stdout]     |     --------------- help: try: `if let Err(<item>) = res`
[INFO] [stdout] 141 |         println!("Request failed: {}", res.unwrap_err());
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `body` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:156:46
[INFO] [stdout]     |
[INFO] [stdout] 155 |     if body.is_err() {
[INFO] [stdout]     |     ---------------- help: try: `if let Err(<item>) = body`
[INFO] [stdout] 156 |         println!("Failed to parse JSON: {}", body.unwrap_err());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `res` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:173:41
[INFO] [stdout]     |
[INFO] [stdout] 172 |     if res.is_err() {
[INFO] [stdout]     |     --------------- help: try: `if let Err(<item>) = res`
[INFO] [stdout] 173 |         println!("Download failed: {}", res.unwrap_err());
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap_err` on `child` after checking its variant with `is_err`
[INFO] [stdout]    --> src/installations.rs:202:53
[INFO] [stdout]     |
[INFO] [stdout] 201 |     if child.is_err() {
[INFO] [stdout]     |     ----------------- help: try: `if let Err(<item>) = child`
[INFO] [stdout] 202 |         println!("Failed to execute installer: {}", child.unwrap_err());
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the method `write_all` doesn't need a mutable reference
[INFO] [stdout]    --> src/installations.rs:192:20
[INFO] [stdout]     |
[INFO] [stdout] 192 |     file.write_all(&mut content).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_mut_passed)]` on by default
[INFO] [stdout] help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout] 192 -     file.write_all(&mut content).unwrap();
[INFO] [stdout] 192 +     file.write_all(&content).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this let-binding has unit value
[INFO] [stdout]    --> src/modpacks.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             let _ = zip_create_from_directory(&modpack_path, &temp_path).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stdout]     = note: `#[warn(clippy::let_unit_value)]` on by default
[INFO] [stdout] help: omit the `let` binding
[INFO] [stdout]     |
[INFO] [stdout] 142 -             let _ = zip_create_from_directory(&modpack_path, &temp_path).unwrap();
[INFO] [stdout] 142 +             zip_create_from_directory(&modpack_path, &temp_path).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/modpacks.rs:264:5
[INFO] [stdout]     |
[INFO] [stdout] 264 |     return true;
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 264 -     return true;
[INFO] [stdout] 264 +     true
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]    --> src/modpacks.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | /     for ele in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory") {
[INFO] [stdout] 241 | |         if let Ok(entry) = ele {
[INFO] [stdout] 242 | |             let entry_path = entry.path();
[INFO] [stdout] 243 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/modpacks.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 | /         if let Ok(entry) = ele {
[INFO] [stdout] 242 | |             let entry_path = entry.path();
[INFO] [stdout] 243 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 244 | |                 let _ = fs::rename(
[INFO] [stdout] ...   |
[INFO] [stdout] 250 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout]     = note: `#[warn(clippy::manual_flatten)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 240 ~     for entry in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory").flatten() {
[INFO] [stdout] 241 +         let entry_path = entry.path();
[INFO] [stdout] 242 +         if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 243 +             let _ = fs::rename(
[INFO] [stdout] 244 +                 // TODO: handle error (program using jar)
[INFO] [stdout] 245 +                 entry_path.clone(),
[INFO] [stdout] 246 +                 temp_path.join(entry_path.file_name().unwrap()),
[INFO] [stdout] 247 +             );
[INFO] [stdout] 248 +         }
[INFO] [stdout] 249 +     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/mods.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     return true;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 91 -     return true;
[INFO] [stdout] 91 +     true
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/utils.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     return false;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 23 -     return false;
[INFO] [stdout] 23 +     false
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]   --> src/utils.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     for ele in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory") {
[INFO] [stdout] 15 | |         if let Ok(entry) = ele {
[INFO] [stdout] 16 | |             let entry_path = entry.path();
[INFO] [stdout] 17 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]   --> src/utils.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         if let Ok(entry) = ele {
[INFO] [stdout] 16 | |             let entry_path = entry.path();
[INFO] [stdout] 17 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 18 | |                 return true;
[INFO] [stdout] 19 | |             }
[INFO] [stdout] 20 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 14 ~     for entry in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory").flatten() {
[INFO] [stdout] 15 +         let entry_path = entry.path();
[INFO] [stdout] 16 +         if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 17 +             return true;
[INFO] [stdout] 18 +         }
[INFO] [stdout] 19 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/utils.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     return installed_mods;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 48 -     return installed_mods;
[INFO] [stdout] 48 +     installed_mods
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]   --> src/utils.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     for ele in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory") {
[INFO] [stdout] 34 | |         if let Ok(entry) = ele {
[INFO] [stdout] 35 | |             let entry_path = entry.path();
[INFO] [stdout] 36 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]   --> src/utils.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         if let Ok(entry) = ele {
[INFO] [stdout] 35 | |             let entry_path = entry.path();
[INFO] [stdout] 36 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 37 | |                 installed_mods.push(
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 33 ~     for entry in fs::read_dir(minecraft_path.join("mods")).expect("Cannot read mods directory").flatten() {
[INFO] [stdout] 34 +         let entry_path = entry.path();
[INFO] [stdout] 35 +         if entry_path.is_file() && entry_path.extension().unwrap() == "jar" {
[INFO] [stdout] 36 +             installed_mods.push(
[INFO] [stdout] 37 +                 entry_path
[INFO] [stdout] 38 +                     .file_stem()
[INFO] [stdout] 39 +                     .unwrap()
[INFO] [stdout] 40 +                     .to_string_lossy()
[INFO] [stdout] 41 +                     .to_string(),
[INFO] [stdout] 42 +             );
[INFO] [stdout] 43 +         }
[INFO] [stdout] 44 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/utils.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     return modpack_names;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 75 -     return modpack_names;
[INFO] [stdout] 75 +     modpack_names
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]   --> src/utils.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     for ele in
[INFO] [stdout] 59 | |         fs::read_dir(minecraft_path.join("modpacks")).expect("Cannot read modpacks directory")
[INFO] [stdout] 60 | |     {
[INFO] [stdout] 61 | |         if let Ok(entry) = ele {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]   --> src/utils.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | /         if let Ok(entry) = ele {
[INFO] [stdout] 62 | |             let entry_path = entry.path();
[INFO] [stdout] 63 | |             if entry_path.is_file() && entry_path.extension().unwrap() == "zip" {
[INFO] [stdout] 64 | |                 modpack_names.push(
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 58 ~     for entry in
[INFO] [stdout] 59 ~         fs::read_dir(minecraft_path.join("modpacks")).expect("Cannot read modpacks directory").flatten()
[INFO] [stdout] 60 ~     {
[INFO] [stdout] 61 +         let entry_path = entry.path();
[INFO] [stdout] 62 +         if entry_path.is_file() && entry_path.extension().unwrap() == "zip" {
[INFO] [stdout] 63 +             modpack_names.push(
[INFO] [stdout] 64 +                 entry_path
[INFO] [stdout] 65 +                     .file_stem()
[INFO] [stdout] 66 +                     .unwrap()
[INFO] [stdout] 67 +                     .to_string_lossy()
[INFO] [stdout] 68 +                     .to_string(),
[INFO] [stdout] 69 +             );
[INFO] [stdout] 70 +         }
[INFO] [stdout] 71 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "552aed6ef0088a399827ee5530059f5b9fc909e8a9c3727143d015f17ae92662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "552aed6ef0088a399827ee5530059f5b9fc909e8a9c3727143d015f17ae92662", kill_on_drop: false }`
[INFO] [stdout] 552aed6ef0088a399827ee5530059f5b9fc909e8a9c3727143d015f17ae92662