[INFO] cloning repository https://github.com/octavianarmasu/Rustybox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/octavianarmasu/Rustybox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foctavianarmasu%2FRustybox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foctavianarmasu%2FRustybox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d920178ddd5a4a4c77e8b963f22b4b78a2f8c05c
[INFO] linting octavianarmasu/Rustybox against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foctavianarmasu%2FRustybox" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/octavianarmasu/Rustybox
[INFO] finished tweaking git repo https://github.com/octavianarmasu/Rustybox
[INFO] tweaked toml for git repo https://github.com/octavianarmasu/Rustybox written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/octavianarmasu/Rustybox 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/octavianarmasu/Rustybox 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 }`
[INFO] [stdout] 240a4ebae2adb67024715d34c5561746a6b20f0f5512d5b1d6261bead701176e
[INFO] running `Command { std: "docker" "start" "-a" "240a4ebae2adb67024715d34c5561746a6b20f0f5512d5b1d6261bead701176e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "240a4ebae2adb67024715d34c5561746a6b20f0f5512d5b1d6261bead701176e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240a4ebae2adb67024715d34c5561746a6b20f0f5512d5b1d6261bead701176e", kill_on_drop: false }`
[INFO] [stdout] 240a4ebae2adb67024715d34c5561746a6b20f0f5512d5b1d6261bead701176e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 }`
[INFO] [stdout] 015b15866d69e4ab9ba8baab4b30764fbf14e561a2b9b8378a4d6b8f45c2f0dc
[INFO] running `Command { std: "docker" "start" "-a" "015b15866d69e4ab9ba8baab4b30764fbf14e561a2b9b8378a4d6b8f45c2f0dc", kill_on_drop: false }`
[INFO] [stderr]     Checking rustybox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn echo(args: & Vec<String>) -> i32 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 12 - fn echo(args: & Vec<String>) -> i32 {
[INFO] [stdout] 12 + fn echo(args: &[String]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn cat(args: &Vec<String>) -> i32 {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 48 - fn cat(args: &Vec<String>) -> i32 {
[INFO] [stdout] 48 + fn cat(args: &[String]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]   --> src/main.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if let Ok(result) = fs::read_to_string(&arg) {
[INFO] [stdout]    |                                                ^^^^ help: change this to: `arg`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 |        if !fs::metadata(&arg).is_ok(){
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(&arg).is_err()`
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn mkdir(args: &Vec<String>) -> i32 {
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 66 - fn mkdir(args: &Vec<String>) -> i32 {
[INFO] [stdout] 66 + fn mkdir(args: &[String]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]   --> src/main.rs:68:25
[INFO] [stdout]    |
[INFO] [stdout] 68 |        if !fs::metadata(&arg).is_ok(){
[INFO] [stdout]    |                         ^^^^ help: change this to: `arg`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]   --> src/main.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |             if let Err(_) = fs::create_dir(&arg){
[INFO] [stdout]    |             -------^^^^^^----------------------- help: try: `if fs::create_dir(&arg).is_err()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout]    = note: `#[warn(clippy::redundant_pattern_matching)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]   --> src/main.rs:69:44
[INFO] [stdout]    |
[INFO] [stdout] 69 |             if let Err(_) = fs::create_dir(&arg){
[INFO] [stdout]    |                                            ^^^^ help: change this to: `arg`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn mv(args: &Vec<String>) -> i32 {
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 79 - fn mv(args: &Vec<String>) -> i32 {
[INFO] [stdout] 79 + fn mv(args: &[String]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]   --> src/main.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     if let Err(_) = fs::rename(&args[2], &args[3]){
[INFO] [stdout]    |     -------^^^^^^--------------------------------- help: try: `if fs::rename(&args[2], &args[3]).is_err()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if create == 0 && !fs::metadata(path).is_ok(){
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn touch(args: &Vec<String>) -> i32{
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 91 - fn touch(args: &Vec<String>) -> i32{
[INFO] [stdout] 91 + fn touch(args: &[String]) -> i32{
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |             if let Err(_) = fs::File::create(path){
[INFO] [stdout]     |             -------^^^^^^------------------------- help: try: `if fs::File::create(path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this will change drop order of the result, as well as all temporaries
[INFO] [stdout]     = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:126:20
[INFO] [stdout]     |
[INFO] [stdout] 126 |             if let Err(_) = fs::remove_file(path){
[INFO] [stdout]     |             -------^^^^^^------------------------ help: try: `if fs::remove_file(path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:130:20
[INFO] [stdout]     |
[INFO] [stdout] 130 |             if let Err(_) = fs::File::create(path){
[INFO] [stdout]     |             -------^^^^^^------------------------- help: try: `if fs::File::create(path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this will change drop order of the result, as well as all temporaries
[INFO] [stdout]     = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn ln(args: &Vec<String>) -> i32{
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 143 - fn ln(args: &Vec<String>) -> i32{
[INFO] [stdout] 143 + fn ln(args: &[String]) -> i32{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:168:16
[INFO] [stdout]     |
[INFO] [stdout] 168 |         if let Err(_) = std::os::unix::fs::symlink(source, link_name){
[INFO] [stdout]     |         -------^^^^^^------------------------------------------------ help: try: `if std::os::unix::fs::symlink(source, link_name).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:175:16
[INFO] [stdout]     |
[INFO] [stdout] 175 |         if let Err(_) = fs::hard_link(source, link_name){
[INFO] [stdout]     |         -------^^^^^^----------------------------------- help: try: `if fs::hard_link(source, link_name).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:184:16
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn rmdir(args: & Vec<String>) ->i32 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 184 - fn rmdir(args: & Vec<String>) ->i32 {
[INFO] [stdout] 184 + fn rmdir(args: &[String]) ->i32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:190:16
[INFO] [stdout]     |
[INFO] [stdout] 190 |         if let Err(_) = fs::remove_dir(&arg){
[INFO] [stdout]     |         -------^^^^^^----------------------- help: try: `if fs::remove_dir(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:190:40
[INFO] [stdout]     |
[INFO] [stdout] 190 |         if let Err(_) = fs::remove_dir(&arg){
[INFO] [stdout]     |                                        ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn rm(args: &Vec<String>) -> i32{
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 199 - fn rm(args: &Vec<String>) -> i32{
[INFO] [stdout] 199 + fn rm(args: &[String]) -> i32{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:227:28
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     if let Err(_) = fs::remove_dir_all(&arg) {
[INFO] [stdout]     |                     -------^^^^^^--------------------------- help: try: `if fs::remove_dir_all(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:227:56
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     if let Err(_) = fs::remove_dir_all(&arg) {
[INFO] [stdout]     |                                                        ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:233:28
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     if let Err(_) = fs::remove_file(&arg) {
[INFO] [stdout]     |                     -------^^^^^^------------------------ help: try: `if fs::remove_file(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:233:53
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     if let Err(_) = fs::remove_file(&arg) {
[INFO] [stdout]     |                                                     ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:247:54
[INFO] [stdout]     |
[INFO] [stdout] 247 |                     if let Ok(result) = fs::metadata(&arg){
[INFO] [stdout]     |                                                      ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:253:28
[INFO] [stdout]     |
[INFO] [stdout] 253 |                     if let Err(_) = fs::remove_dir(&arg){
[INFO] [stdout]     |                     -------^^^^^^----------------------- help: try: `if fs::remove_dir(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:253:52
[INFO] [stdout]     |
[INFO] [stdout] 253 |                     if let Err(_) = fs::remove_dir(&arg){
[INFO] [stdout]     |                                                    ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:267:58
[INFO] [stdout]     |
[INFO] [stdout] 267 |                         if let Ok(result) = fs::metadata(&arg){
[INFO] [stdout]     |                                                          ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:269:40
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...                   if let Err(_) = fs::remove_file(&arg){
[INFO] [stdout]     |                       -------^^^^^^------------------------ help: try: `if fs::remove_file(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:269:65
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...                   if let Err(_) = fs::remove_file(&arg){
[INFO] [stdout]     |                                                       ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:275:44
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...                   if let Err(_) = fs::remove_dir_all(&arg){
[INFO] [stdout]     |                       -------^^^^^^--------------------------- help: try: `if fs::remove_dir_all(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:275:72
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...                   if let Err(_) = fs::remove_dir_all(&arg){
[INFO] [stdout]     |                                                          ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:292:58
[INFO] [stdout]     |
[INFO] [stdout] 292 |                         if let Ok(result) = fs::metadata(&arg){
[INFO] [stdout]     |                                                          ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:294:40
[INFO] [stdout]     |
[INFO] [stdout] 294 | ...                   if let Err(_) = fs::remove_file(&arg){
[INFO] [stdout]     |                       -------^^^^^^------------------------ help: try: `if fs::remove_file(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:294:65
[INFO] [stdout]     |
[INFO] [stdout] 294 | ...                   if let Err(_) = fs::remove_file(&arg){
[INFO] [stdout]     |                                                       ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:323:13
[INFO] [stdout]     |
[INFO] [stdout] 323 | fn cp(args: &Vec<String>) ->i32 {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 323 - fn cp(args: &Vec<String>) ->i32 {
[INFO] [stdout] 323 + fn cp(args: &[String]) ->i32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/main.rs:338:17
[INFO] [stdout]     |
[INFO] [stdout] 338 | /                 if path_sursa.is_file(){
[INFO] [stdout] 339 | |                     if path_dest.is_dir(){
[INFO] [stdout] 340 | |                         let dest_path = path_dest.join(path_sursa.file_name().unwrap());
[INFO] [stdout] 341 | |                         if let Err(_) = fs::copy(path_sursa, dest_path){
[INFO] [stdout] ...   |
[INFO] [stdout] 346 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 338 ~                 if path_sursa.is_file()
[INFO] [stdout] 339 ~                     && path_dest.is_dir(){
[INFO] [stdout] 340 |                         let dest_path = path_dest.join(path_sursa.file_name().unwrap());
[INFO] [stdout] ...
[INFO] [stdout] 344 |                         }
[INFO] [stdout] 345 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:341:32
[INFO] [stdout]     |
[INFO] [stdout] 341 |                         if let Err(_) = fs::copy(path_sursa, dest_path){
[INFO] [stdout]     |                         -------^^^^^^---------------------------------- help: try: `if fs::copy(path_sursa, dest_path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:349:28
[INFO] [stdout]     |
[INFO] [stdout] 349 |                     if let Err(_) = fs::copy(path_sursa, path_dest){
[INFO] [stdout]     |                     -------^^^^^^---------------------------------- help: try: `if fs::copy(path_sursa, path_dest).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:371:20
[INFO] [stdout]     |
[INFO] [stdout] 371 |             if let Err(_) = fs::copy(path_sursa, dest_path){
[INFO] [stdout]     |             -------^^^^^^---------------------------------- help: try: `if fs::copy(path_sursa, dest_path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:383:16
[INFO] [stdout]     |
[INFO] [stdout] 383 |         if let Err(_) = fs::create_dir_all(path_dest){
[INFO] [stdout]     |         -------^^^^^^-------------------------------- help: try: `if fs::create_dir_all(path_dest).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:395:19
[INFO] [stdout]     |
[INFO] [stdout] 395 |            if let Err(_) = fs::copy(path, dest_path){
[INFO] [stdout]     |            -------^^^^^^---------------------------- help: try: `if fs::copy(path, dest_path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:404:13
[INFO] [stdout]     |
[INFO] [stdout] 404 | fn ls(args: & Vec<String>) -> i32{
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 404 - fn ls(args: & Vec<String>) -> i32{
[INFO] [stdout] 404 + fn ls(args: &[String]) -> i32{
[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/main.rs:433:17
[INFO] [stdout]     |
[INFO] [stdout] 433 | /                 for entry in entries{
[INFO] [stdout] 434 | |                     if let Ok(entry) = entry{
[INFO] [stdout] 435 | |                         if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 436 | |                             println!("{}", file_name);
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/main.rs:434:21
[INFO] [stdout]     |
[INFO] [stdout] 434 | /                     if let Ok(entry) = entry{
[INFO] [stdout] 435 | |                         if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 436 | |                             println!("{}", file_name);
[INFO] [stdout] 437 | |                         }
[INFO] [stdout] 438 | |                     }
[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] 433 ~                 for entry in entries.flatten(){
[INFO] [stdout] 434 +                     if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 435 +                         println!("{}", file_name);
[INFO] [stdout] 436 +                     }
[INFO] [stdout] 437 +                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/main.rs:454:32
[INFO] [stdout]     |
[INFO] [stdout] 454 | ...                   if file_name.starts_with('.') == false{
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!file_name.starts_with('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn echo(args: & Vec<String>) -> i32 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 12 - fn echo(args: & Vec<String>) -> i32 {
[INFO] [stdout] 12 + fn echo(args: &[String]) -> i32 {
[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/main.rs:477:13
[INFO] [stdout]     |
[INFO] [stdout] 477 | /             for entry in entries{
[INFO] [stdout] 478 | |                 if let Ok(entry) = entry{
[INFO] [stdout] 479 | |                     if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 480 | |                         println!("{}", file_name);
[INFO] [stdout] ...   |
[INFO] [stdout] 483 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/main.rs:478:17
[INFO] [stdout]     |
[INFO] [stdout] 478 | /                 if let Ok(entry) = entry{
[INFO] [stdout] 479 | |                     if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 480 | |                         println!("{}", file_name);
[INFO] [stdout] 481 | |                     }
[INFO] [stdout] 482 | |                 }
[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] 477 ~             for entry in entries.flatten(){
[INFO] [stdout] 478 +                 if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 479 +                     println!("{}", file_name);
[INFO] [stdout] 480 +                 }
[INFO] [stdout] 481 +             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/main.rs:502:40
[INFO] [stdout]     |
[INFO] [stdout] 502 | ...                   if file_name.starts_with('.') == false{
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!file_name.starts_with('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn cat(args: &Vec<String>) -> i32 {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 48 - fn cat(args: &Vec<String>) -> i32 {
[INFO] [stdout] 48 + fn cat(args: &[String]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]   --> src/main.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if let Ok(result) = fs::read_to_string(&arg) {
[INFO] [stdout]    |                                                ^^^^ help: change this to: `arg`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 |        if !fs::metadata(&arg).is_ok(){
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(&arg).is_err()`
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn mkdir(args: &Vec<String>) -> i32 {
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 66 - fn mkdir(args: &Vec<String>) -> i32 {
[INFO] [stdout] 66 + fn mkdir(args: &[String]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]   --> src/main.rs:68:25
[INFO] [stdout]    |
[INFO] [stdout] 68 |        if !fs::metadata(&arg).is_ok(){
[INFO] [stdout]    |                         ^^^^ help: change this to: `arg`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]    --> src/main.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 | /         for entry in entries{
[INFO] [stdout] 552 | |             if let Ok(entry) = entry{
[INFO] [stdout] 553 | |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 554 | |                     if meta.is_dir(){
[INFO] [stdout] ...   |
[INFO] [stdout] 580 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/main.rs:552:13
[INFO] [stdout]     |
[INFO] [stdout] 552 | /             if let Ok(entry) = entry{
[INFO] [stdout] 553 | |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 554 | |                     if meta.is_dir(){
[INFO] [stdout] 555 | |                         if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] ...   |
[INFO] [stdout] 579 | |             }
[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] 551 ~         for entry in entries.flatten(){
[INFO] [stdout] 552 +             if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 553 +                 if meta.is_dir(){
[INFO] [stdout] 554 +                     if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] 555 +                         if path2.starts_with('.') == false{
[INFO] [stdout] 556 +                             if let Some(index) = path2.rfind('/') {
[INFO] [stdout] 557 +                                 let path3 = &path2[index+1..];
[INFO] [stdout] 558 +                                 println!("{}", &path3);
[INFO] [stdout] 559 +                                 recursive_ln(&entry.path());
[INFO] [stdout] 560 +                             }
[INFO] [stdout] 561 +                         }
[INFO] [stdout] 562 +                     }
[INFO] [stdout] 563 +                     
[INFO] [stdout] 564 +                 }else{
[INFO] [stdout] 565 +                     if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] 566 +                         if path2.starts_with('.') == false{
[INFO] [stdout] 567 +                            if let Some(index) = path2.rfind('/') {
[INFO] [stdout] 568 +                                 let path3 = &path2[index+1..];
[INFO] [stdout] 569 +                                 println!("{}", &path3);
[INFO] [stdout] 570 +                             }
[INFO] [stdout] 571 +                         }
[INFO] [stdout] 572 +                     }
[INFO] [stdout] 573 +                 }
[INFO] [stdout] 574 +             }else{
[INFO] [stdout] 575 +                 println!("{}", 176);
[INFO] [stdout] 576 +                 process::exit(176);
[INFO] [stdout] 577 +             }
[INFO] [stdout] 578 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]   --> src/main.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |             if let Err(_) = fs::create_dir(&arg){
[INFO] [stdout]    |             -------^^^^^^----------------------- help: try: `if fs::create_dir(&arg).is_err()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout]    = note: `#[warn(clippy::redundant_pattern_matching)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:553:48
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^ help: change this to: `entry.path()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/main.rs:556:32
[INFO] [stdout]     |
[INFO] [stdout] 556 | ...                   if path2.starts_with('.') == false{
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!path2.starts_with('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]   --> src/main.rs:69:44
[INFO] [stdout]    |
[INFO] [stdout] 69 |             if let Err(_) = fs::create_dir(&arg){
[INFO] [stdout]    |                                            ^^^^ help: change this to: `arg`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn mv(args: &Vec<String>) -> i32 {
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 79 - fn mv(args: &Vec<String>) -> i32 {
[INFO] [stdout] 79 + fn mv(args: &[String]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/main.rs:567:32
[INFO] [stdout]     |
[INFO] [stdout] 567 | ...                   if path2.starts_with('.') == false{
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!path2.starts_with('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]   --> src/main.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     if let Err(_) = fs::rename(&args[2], &args[3]){
[INFO] [stdout]    |     -------^^^^^^--------------------------------- help: try: `if fs::rename(&args[2], &args[3]).is_err()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if create == 0 && !fs::metadata(path).is_ok(){
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/main.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn touch(args: &Vec<String>) -> i32{
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 91 - fn touch(args: &Vec<String>) -> i32{
[INFO] [stdout] 91 + fn touch(args: &[String]) -> i32{
[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/main.rs:596:9
[INFO] [stdout]     |
[INFO] [stdout] 596 | /         for entry in entries{
[INFO] [stdout] 597 | |             if let Ok(entry) = entry{
[INFO] [stdout] 598 | |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 599 | |                     if meta.is_dir(){
[INFO] [stdout] ...   |
[INFO] [stdout] 641 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/main.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 | /             if let Ok(entry) = entry{
[INFO] [stdout] 598 | |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 599 | |                     if meta.is_dir(){
[INFO] [stdout] 600 | |                         if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] ...   |
[INFO] [stdout] 637 | |             }
[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] 596 ~         for entry in entries.flatten(){
[INFO] [stdout] 597 +             if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 598 +                 if meta.is_dir(){
[INFO] [stdout] 599 +                     if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] 600 +                         if let Some(index) = path2.rfind('/') {
[INFO] [stdout] 601 +                             let path3 = &path2[index+1..];
[INFO] [stdout] 602 +                             println!("{}", path3);
[INFO] [stdout] 603 +                             recursive_ln_all(&entry.path());
[INFO] [stdout] 604 +                         }
[INFO] [stdout] 605 +                     }
[INFO] [stdout] 606 +                     
[INFO] [stdout] 607 +                 }else{
[INFO] [stdout] 608 +                     if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] 609 +                         if let Some(index) = path2.rfind('/') {
[INFO] [stdout] 610 +                             let path3 = &path2[index+1..];
[INFO] [stdout] 611 +                             println!("{}", path3);
[INFO] [stdout] 612 +                         }
[INFO] [stdout] 613 +                     }
[INFO] [stdout] 614 +                 }
[INFO] [stdout] 615 +                 if meta.is_dir(){
[INFO] [stdout] 616 +                     let mut path4 = entry.path().into_os_string().into_string().unwrap();
[INFO] [stdout] 617 +                     path4.push_str("/");
[INFO] [stdout] 618 +                     path4.push_str(".");
[INFO] [stdout] 619 +                     if let Some(index) = path4.rfind('/') {
[INFO] [stdout] 620 +                         let path5 = &path4[index+1..];
[INFO] [stdout] 621 +                         println!("{}", path5);
[INFO] [stdout] 622 +                     }
[INFO] [stdout] 623 +                     path4 = entry.path().into_os_string().into_string().unwrap();
[INFO] [stdout] 624 +                     path4.push_str("/");
[INFO] [stdout] 625 +                     path4.push_str("..");
[INFO] [stdout] 626 +                     if let Some(index) = path4.rfind('/') {
[INFO] [stdout] 627 +                         let path5 = &path4[index+1..];
[INFO] [stdout] 628 +                         println!("{}", path5);
[INFO] [stdout] 629 +                     }
[INFO] [stdout] 630 +                 }
[INFO] [stdout] 631 + 
[INFO] [stdout] 632 +             }else{
[INFO] [stdout] 633 +                 println!("{}", 176);
[INFO] [stdout] 634 +                 process::exit(176);
[INFO] [stdout] 635 +             }
[INFO] [stdout] 636 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |             if let Err(_) = fs::File::create(path){
[INFO] [stdout]     |             -------^^^^^^------------------------- help: try: `if fs::File::create(path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this will change drop order of the result, as well as all temporaries
[INFO] [stdout]     = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:126:20
[INFO] [stdout]     |
[INFO] [stdout] 126 |             if let Err(_) = fs::remove_file(path){
[INFO] [stdout]     |             -------^^^^^^------------------------ help: try: `if fs::remove_file(path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:130:20
[INFO] [stdout]     |
[INFO] [stdout] 130 |             if let Err(_) = fs::File::create(path){
[INFO] [stdout]     |             -------^^^^^^------------------------- help: try: `if fs::File::create(path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this will change drop order of the result, as well as all temporaries
[INFO] [stdout]     = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn ln(args: &Vec<String>) -> i32{
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 143 - fn ln(args: &Vec<String>) -> i32{
[INFO] [stdout] 143 + fn ln(args: &[String]) -> i32{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:168:16
[INFO] [stdout]     |
[INFO] [stdout] 168 |         if let Err(_) = std::os::unix::fs::symlink(source, link_name){
[INFO] [stdout]     |         -------^^^^^^------------------------------------------------ help: try: `if std::os::unix::fs::symlink(source, link_name).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:598:48
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^ help: change this to: `entry.path()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:618:25
[INFO] [stdout]     |
[INFO] [stdout] 618 |                         path4.push_str("/");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `path4.push('/')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]     = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:175:16
[INFO] [stdout]     |
[INFO] [stdout] 175 |         if let Err(_) = fs::hard_link(source, link_name){
[INFO] [stdout]     |         -------^^^^^^----------------------------------- help: try: `if fs::hard_link(source, link_name).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:619:25
[INFO] [stdout]     |
[INFO] [stdout] 619 |                         path4.push_str(".");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `path4.push('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:625:25
[INFO] [stdout]     |
[INFO] [stdout] 625 |                         path4.push_str("/");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `path4.push('/')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:650:16
[INFO] [stdout]     |
[INFO] [stdout] 650 | fn chmod(args: &Vec<String>) -> i32{
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 650 - fn chmod(args: &Vec<String>) -> i32{
[INFO] [stdout] 650 + fn chmod(args: &[String]) -> i32{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:184:16
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn rmdir(args: & Vec<String>) ->i32 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 184 - fn rmdir(args: & Vec<String>) ->i32 {
[INFO] [stdout] 184 + fn rmdir(args: &[String]) ->i32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stdout]    --> src/main.rs:657:12
[INFO] [stdout]     |
[INFO] [stdout] 657 |     if let Ok(_) = args[2].parse::<u32>(){
[INFO] [stdout]     |     -------^^^^^------------------------- help: try: `if args[2].parse::<u32>().is_ok()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:190:16
[INFO] [stdout]     |
[INFO] [stdout] 190 |         if let Err(_) = fs::remove_dir(&arg){
[INFO] [stdout]     |         -------^^^^^^----------------------- help: try: `if fs::remove_dir(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:190:40
[INFO] [stdout]     |
[INFO] [stdout] 190 |         if let Err(_) = fs::remove_dir(&arg){
[INFO] [stdout]     |                                        ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:669:20
[INFO] [stdout]     |
[INFO] [stdout] 669 |             if let Err(_) = fs::set_permissions(path, permissions){
[INFO] [stdout]     |             -------^^^^^^----------------------------------------- help: try: `if fs::set_permissions(path, permissions).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn rm(args: &Vec<String>) -> i32{
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 199 - fn rm(args: &Vec<String>) -> i32{
[INFO] [stdout] 199 + fn rm(args: &[String]) -> i32{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:227:28
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     if let Err(_) = fs::remove_dir_all(&arg) {
[INFO] [stdout]     |                     -------^^^^^^--------------------------- help: try: `if fs::remove_dir_all(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:227:56
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     if let Err(_) = fs::remove_dir_all(&arg) {
[INFO] [stdout]     |                                                        ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:233:28
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     if let Err(_) = fs::remove_file(&arg) {
[INFO] [stdout]     |                     -------^^^^^^------------------------ help: try: `if fs::remove_file(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:233:53
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     if let Err(_) = fs::remove_file(&arg) {
[INFO] [stdout]     |                                                     ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:247:54
[INFO] [stdout]     |
[INFO] [stdout] 247 |                     if let Ok(result) = fs::metadata(&arg){
[INFO] [stdout]     |                                                      ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:817:20
[INFO] [stdout]     |
[INFO] [stdout] 817 |             if let Err(_) = fs::set_permissions(path, permissions){
[INFO] [stdout]     |             -------^^^^^^----------------------------------------- help: try: `if fs::set_permissions(path, permissions).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:253:28
[INFO] [stdout]     |
[INFO] [stdout] 253 |                     if let Err(_) = fs::remove_dir(&arg){
[INFO] [stdout]     |                     -------^^^^^^----------------------- help: try: `if fs::remove_dir(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:253:52
[INFO] [stdout]     |
[INFO] [stdout] 253 |                     if let Err(_) = fs::remove_dir(&arg){
[INFO] [stdout]     |                                                    ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:267:58
[INFO] [stdout]     |
[INFO] [stdout] 267 |                         if let Ok(result) = fs::metadata(&arg){
[INFO] [stdout]     |                                                          ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:269:40
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...                   if let Err(_) = fs::remove_file(&arg){
[INFO] [stdout]     |                       -------^^^^^^------------------------ help: try: `if fs::remove_file(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:269:65
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...                   if let Err(_) = fs::remove_file(&arg){
[INFO] [stdout]     |                                                       ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:275:44
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...                   if let Err(_) = fs::remove_dir_all(&arg){
[INFO] [stdout]     |                       -------^^^^^^--------------------------- help: try: `if fs::remove_dir_all(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:275:72
[INFO] [stdout]     |
[INFO] [stdout] 275 | ...                   if let Err(_) = fs::remove_dir_all(&arg){
[INFO] [stdout]     |                                                          ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:292:58
[INFO] [stdout]     |
[INFO] [stdout] 292 |                         if let Ok(result) = fs::metadata(&arg){
[INFO] [stdout]     |                                                          ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:294:40
[INFO] [stdout]     |
[INFO] [stdout] 294 | ...                   if let Err(_) = fs::remove_file(&arg){
[INFO] [stdout]     |                       -------^^^^^^------------------------ help: try: `if fs::remove_file(&arg).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:294:65
[INFO] [stdout]     |
[INFO] [stdout] 294 | ...                   if let Err(_) = fs::remove_file(&arg){
[INFO] [stdout]     |                                                       ^^^^ help: change this to: `arg`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:323:13
[INFO] [stdout]     |
[INFO] [stdout] 323 | fn cp(args: &Vec<String>) ->i32 {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 323 - fn cp(args: &Vec<String>) ->i32 {
[INFO] [stdout] 323 + fn cp(args: &[String]) ->i32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/main.rs:338:17
[INFO] [stdout]     |
[INFO] [stdout] 338 | /                 if path_sursa.is_file(){
[INFO] [stdout] 339 | |                     if path_dest.is_dir(){
[INFO] [stdout] 340 | |                         let dest_path = path_dest.join(path_sursa.file_name().unwrap());
[INFO] [stdout] 341 | |                         if let Err(_) = fs::copy(path_sursa, dest_path){
[INFO] [stdout] ...   |
[INFO] [stdout] 346 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 338 ~                 if path_sursa.is_file()
[INFO] [stdout] 339 ~                     && path_dest.is_dir(){
[INFO] [stdout] 340 |                         let dest_path = path_dest.join(path_sursa.file_name().unwrap());
[INFO] [stdout] ...
[INFO] [stdout] 344 |                         }
[INFO] [stdout] 345 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:341:32
[INFO] [stdout]     |
[INFO] [stdout] 341 |                         if let Err(_) = fs::copy(path_sursa, dest_path){
[INFO] [stdout]     |                         -------^^^^^^---------------------------------- help: try: `if fs::copy(path_sursa, dest_path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:349:28
[INFO] [stdout]     |
[INFO] [stdout] 349 |                     if let Err(_) = fs::copy(path_sursa, path_dest){
[INFO] [stdout]     |                     -------^^^^^^---------------------------------- help: try: `if fs::copy(path_sursa, path_dest).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:371:20
[INFO] [stdout]     |
[INFO] [stdout] 371 |             if let Err(_) = fs::copy(path_sursa, dest_path){
[INFO] [stdout]     |             -------^^^^^^---------------------------------- help: try: `if fs::copy(path_sursa, dest_path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:383:16
[INFO] [stdout]     |
[INFO] [stdout] 383 |         if let Err(_) = fs::create_dir_all(path_dest){
[INFO] [stdout]     |         -------^^^^^^-------------------------------- help: try: `if fs::create_dir_all(path_dest).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:395:19
[INFO] [stdout]     |
[INFO] [stdout] 395 |            if let Err(_) = fs::copy(path, dest_path){
[INFO] [stdout]     |            -------^^^^^^---------------------------- help: try: `if fs::copy(path, dest_path).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:404:13
[INFO] [stdout]     |
[INFO] [stdout] 404 | fn ls(args: & Vec<String>) -> i32{
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 404 - fn ls(args: & Vec<String>) -> i32{
[INFO] [stdout] 404 + fn ls(args: &[String]) -> i32{
[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/main.rs:433:17
[INFO] [stdout]     |
[INFO] [stdout] 433 | /                 for entry in entries{
[INFO] [stdout] 434 | |                     if let Ok(entry) = entry{
[INFO] [stdout] 435 | |                         if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 436 | |                             println!("{}", file_name);
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/main.rs:434:21
[INFO] [stdout]     |
[INFO] [stdout] 434 | /                     if let Ok(entry) = entry{
[INFO] [stdout] 435 | |                         if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 436 | |                             println!("{}", file_name);
[INFO] [stdout] 437 | |                         }
[INFO] [stdout] 438 | |                     }
[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] 433 ~                 for entry in entries.flatten(){
[INFO] [stdout] 434 +                     if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 435 +                         println!("{}", file_name);
[INFO] [stdout] 436 +                     }
[INFO] [stdout] 437 +                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/main.rs:454:32
[INFO] [stdout]     |
[INFO] [stdout] 454 | ...                   if file_name.starts_with('.') == false{
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!file_name.starts_with('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]    --> src/main.rs:477:13
[INFO] [stdout]     |
[INFO] [stdout] 477 | /             for entry in entries{
[INFO] [stdout] 478 | |                 if let Ok(entry) = entry{
[INFO] [stdout] 479 | |                     if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 480 | |                         println!("{}", file_name);
[INFO] [stdout] ...   |
[INFO] [stdout] 483 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/main.rs:478:17
[INFO] [stdout]     |
[INFO] [stdout] 478 | /                 if let Ok(entry) = entry{
[INFO] [stdout] 479 | |                     if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 480 | |                         println!("{}", file_name);
[INFO] [stdout] 481 | |                     }
[INFO] [stdout] 482 | |                 }
[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] 477 ~             for entry in entries.flatten(){
[INFO] [stdout] 478 +                 if let Ok(file_name) = entry.file_name().into_string(){
[INFO] [stdout] 479 +                     println!("{}", file_name);
[INFO] [stdout] 480 +                 }
[INFO] [stdout] 481 +             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/main.rs:502:40
[INFO] [stdout]     |
[INFO] [stdout] 502 | ...                   if file_name.starts_with('.') == false{
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!file_name.starts_with('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]    --> src/main.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 | /         for entry in entries{
[INFO] [stdout] 552 | |             if let Ok(entry) = entry{
[INFO] [stdout] 553 | |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 554 | |                     if meta.is_dir(){
[INFO] [stdout] ...   |
[INFO] [stdout] 580 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/main.rs:552:13
[INFO] [stdout]     |
[INFO] [stdout] 552 | /             if let Ok(entry) = entry{
[INFO] [stdout] 553 | |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 554 | |                     if meta.is_dir(){
[INFO] [stdout] 555 | |                         if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] ...   |
[INFO] [stdout] 579 | |             }
[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] 551 ~         for entry in entries.flatten(){
[INFO] [stdout] 552 +             if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 553 +                 if meta.is_dir(){
[INFO] [stdout] 554 +                     if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] 555 +                         if path2.starts_with('.') == false{
[INFO] [stdout] 556 +                             if let Some(index) = path2.rfind('/') {
[INFO] [stdout] 557 +                                 let path3 = &path2[index+1..];
[INFO] [stdout] 558 +                                 println!("{}", &path3);
[INFO] [stdout] 559 +                                 recursive_ln(&entry.path());
[INFO] [stdout] 560 +                             }
[INFO] [stdout] 561 +                         }
[INFO] [stdout] 562 +                     }
[INFO] [stdout] 563 +                     
[INFO] [stdout] 564 +                 }else{
[INFO] [stdout] 565 +                     if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] 566 +                         if path2.starts_with('.') == false{
[INFO] [stdout] 567 +                            if let Some(index) = path2.rfind('/') {
[INFO] [stdout] 568 +                                 let path3 = &path2[index+1..];
[INFO] [stdout] 569 +                                 println!("{}", &path3);
[INFO] [stdout] 570 +                             }
[INFO] [stdout] 571 +                         }
[INFO] [stdout] 572 +                     }
[INFO] [stdout] 573 +                 }
[INFO] [stdout] 574 +             }else{
[INFO] [stdout] 575 +                 println!("{}", 176);
[INFO] [stdout] 576 +                 process::exit(176);
[INFO] [stdout] 577 +             }
[INFO] [stdout] 578 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:553:48
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^ help: change this to: `entry.path()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/main.rs:556:32
[INFO] [stdout]     |
[INFO] [stdout] 556 | ...                   if path2.starts_with('.') == false{
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!path2.starts_with('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/main.rs:567:32
[INFO] [stdout]     |
[INFO] [stdout] 567 | ...                   if path2.starts_with('.') == false{
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!path2.starts_with('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Ok` variant of the iterator element is used
[INFO] [stdout]    --> src/main.rs:596:9
[INFO] [stdout]     |
[INFO] [stdout] 596 | /         for entry in entries{
[INFO] [stdout] 597 | |             if let Ok(entry) = entry{
[INFO] [stdout] 598 | |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 599 | |                     if meta.is_dir(){
[INFO] [stdout] ...   |
[INFO] [stdout] 641 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/main.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 | /             if let Ok(entry) = entry{
[INFO] [stdout] 598 | |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 599 | |                     if meta.is_dir(){
[INFO] [stdout] 600 | |                         if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] ...   |
[INFO] [stdout] 637 | |             }
[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] 596 ~         for entry in entries.flatten(){
[INFO] [stdout] 597 +             if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout] 598 +                 if meta.is_dir(){
[INFO] [stdout] 599 +                     if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] 600 +                         if let Some(index) = path2.rfind('/') {
[INFO] [stdout] 601 +                             let path3 = &path2[index+1..];
[INFO] [stdout] 602 +                             println!("{}", path3);
[INFO] [stdout] 603 +                             recursive_ln_all(&entry.path());
[INFO] [stdout] 604 +                         }
[INFO] [stdout] 605 +                     }
[INFO] [stdout] 606 +                     
[INFO] [stdout] 607 +                 }else{
[INFO] [stdout] 608 +                     if let Ok(path2) = entry.path().into_os_string().into_string(){
[INFO] [stdout] 609 +                         if let Some(index) = path2.rfind('/') {
[INFO] [stdout] 610 +                             let path3 = &path2[index+1..];
[INFO] [stdout] 611 +                             println!("{}", path3);
[INFO] [stdout] 612 +                         }
[INFO] [stdout] 613 +                     }
[INFO] [stdout] 614 +                 }
[INFO] [stdout] 615 +                 if meta.is_dir(){
[INFO] [stdout] 616 +                     let mut path4 = entry.path().into_os_string().into_string().unwrap();
[INFO] [stdout] 617 +                     path4.push_str("/");
[INFO] [stdout] 618 +                     path4.push_str(".");
[INFO] [stdout] 619 +                     if let Some(index) = path4.rfind('/') {
[INFO] [stdout] 620 +                         let path5 = &path4[index+1..];
[INFO] [stdout] 621 +                         println!("{}", path5);
[INFO] [stdout] 622 +                     }
[INFO] [stdout] 623 +                     path4 = entry.path().into_os_string().into_string().unwrap();
[INFO] [stdout] 624 +                     path4.push_str("/");
[INFO] [stdout] 625 +                     path4.push_str("..");
[INFO] [stdout] 626 +                     if let Some(index) = path4.rfind('/') {
[INFO] [stdout] 627 +                         let path5 = &path4[index+1..];
[INFO] [stdout] 628 +                         println!("{}", path5);
[INFO] [stdout] 629 +                     }
[INFO] [stdout] 630 +                 }
[INFO] [stdout] 631 + 
[INFO] [stdout] 632 +             }else{
[INFO] [stdout] 633 +                 println!("{}", 176);
[INFO] [stdout] 634 +                 process::exit(176);
[INFO] [stdout] 635 +             }
[INFO] [stdout] 636 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the borrowed expression implements the required traits
[INFO] [stdout]    --> src/main.rs:598:48
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 if let Ok(meta) = fs::metadata(&entry.path()){
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^ help: change this to: `entry.path()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:618:25
[INFO] [stdout]     |
[INFO] [stdout] 618 |                         path4.push_str("/");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `path4.push('/')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]     = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:619:25
[INFO] [stdout]     |
[INFO] [stdout] 619 |                         path4.push_str(".");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `path4.push('.')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/main.rs:625:25
[INFO] [stdout]     |
[INFO] [stdout] 625 |                         path4.push_str("/");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `path4.push('/')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:650:16
[INFO] [stdout]     |
[INFO] [stdout] 650 | fn chmod(args: &Vec<String>) -> i32{
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 650 - fn chmod(args: &Vec<String>) -> i32{
[INFO] [stdout] 650 + fn chmod(args: &[String]) -> i32{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stdout]    --> src/main.rs:657:12
[INFO] [stdout]     |
[INFO] [stdout] 657 |     if let Ok(_) = args[2].parse::<u32>(){
[INFO] [stdout]     |     -------^^^^^------------------------- help: try: `if args[2].parse::<u32>().is_ok()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:669:20
[INFO] [stdout]     |
[INFO] [stdout] 669 |             if let Err(_) = fs::set_permissions(path, permissions){
[INFO] [stdout]     |             -------^^^^^^----------------------------------------- help: try: `if fs::set_permissions(path, permissions).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stdout]    --> src/main.rs:817:20
[INFO] [stdout]     |
[INFO] [stdout] 817 |             if let Err(_) = fs::set_permissions(path, permissions){
[INFO] [stdout]     |             -------^^^^^^----------------------------------------- help: try: `if fs::set_permissions(path, permissions).is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "015b15866d69e4ab9ba8baab4b30764fbf14e561a2b9b8378a4d6b8f45c2f0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015b15866d69e4ab9ba8baab4b30764fbf14e561a2b9b8378a4d6b8f45c2f0dc", kill_on_drop: false }`
[INFO] [stdout] 015b15866d69e4ab9ba8baab4b30764fbf14e561a2b9b8378a4d6b8f45c2f0dc