[INFO] updating cached repository HectorIX/tcp-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HectorIX/tcp-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HectorIX/tcp-client" "work/ex/clippy-test-run/sources/stable/gh/HectorIX/tcp-client"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/HectorIX/tcp-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HectorIX/tcp-client" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/HectorIX/tcp-client"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/HectorIX/tcp-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae3406bdc726c3d604969b1975eb21589d492d33
[INFO] sha for GitHub repo HectorIX/tcp-client: ae3406bdc726c3d604969b1975eb21589d492d33
[INFO] validating manifest of HectorIX/tcp-client on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of HectorIX/tcp-client on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing HectorIX/tcp-client
[INFO] finished frobbing HectorIX/tcp-client
[INFO] frobbed toml for HectorIX/tcp-client written to work/ex/clippy-test-run/sources/stable/gh/HectorIX/tcp-client/Cargo.toml
[INFO] started frobbing HectorIX/tcp-client
[INFO] finished frobbing HectorIX/tcp-client
[INFO] frobbed toml for HectorIX/tcp-client written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/HectorIX/tcp-client/Cargo.toml
[INFO] crate HectorIX/tcp-client has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting HectorIX/tcp-client against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/HectorIX/tcp-client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d1270052fcbec0c01b9458068dd9b052aae028d27db8d7d24988d7cfdb0f2c07
[INFO] running `"docker" "start" "-a" "d1270052fcbec0c01b9458068dd9b052aae028d27db8d7d24988d7cfdb0f2c07"`
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking rpassword v0.4.0
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking tcp-client v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/main.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             println!("");
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/main.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             println!("");
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/user.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         m
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/user.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let m = Mutex::new(User::default());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/user.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     username
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/user.rs:51:20
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let username = USER.lock().unwrap().username.clone();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/user.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     session_key
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/user.rs:57:23
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let session_key = USER.lock().unwrap().session_key.clone();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/user.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     status
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/user.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let status = USER.lock().unwrap().active.clone();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/interface.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     filename
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/interface.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let filename = rpassword::prompt_response_stdout("\nEnter filename: ").unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/client_upload.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/client_download.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/client_download.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             return false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/client_download.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         return false;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/integrity.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     sha_512
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/integrity.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let sha_512 = hasher.result_str();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/integrity.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     whirlpool
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/integrity.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let whirlpool = whirlpool_hasher.result_str();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/parser.rs:211:17
[INFO] [stderr]     |
[INFO] [stderr] 211 |                 BytesMut::from("\n")
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/parser.rs:247:17
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 BytesMut::from("\n")
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/user.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         m
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/user.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let m = Mutex::new(User::default());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/user.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     username
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/user.rs:51:20
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let username = USER.lock().unwrap().username.clone();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/user.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     session_key
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/user.rs:57:23
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let session_key = USER.lock().unwrap().session_key.clone();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/user.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     status
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/user.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let status = USER.lock().unwrap().active.clone();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/interface.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     filename
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/interface.rs:37:20
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let filename = rpassword::prompt_response_stdout("\nEnter filename: ").unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/client_upload.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/client_download.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/client_download.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             return false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/client_download.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         return false;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/integrity.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     sha_512
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/integrity.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let sha_512 = hasher.result_str();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/integrity.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     whirlpool
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/integrity.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let whirlpool = whirlpool_hasher.result_str();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/file_io.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |         Err(e) => { return "**Failed".to_string().into_bytes(); },
[INFO] [stderr]    |             ^ help: consider using `_e` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/file_io.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         Err(e) => {  return "**Failed {}".to_string().into_bytes(); },
[INFO] [stderr]    |             ^ help: consider using `_e` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/client_upload.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let x = file_io::read_u8(path_to_file.clone().to_string());
[INFO] [stderr]    |         ^ help: consider using `_x` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/parser.rs:211:17
[INFO] [stderr]     |
[INFO] [stderr] 211 |                 BytesMut::from("\n")
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/parser.rs:247:17
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 BytesMut::from("\n")
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/codec.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |         if buf.len() > 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/user.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let status = USER.lock().unwrap().active.clone();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `USER.lock().unwrap().active`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/parser.rs:18:43
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let req_vector: Vec<&str> = req.split("\n").collect();
[INFO] [stderr]    |                                           ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:133:26
[INFO] [stderr]     |
[INFO] [stderr] 133 |             if status == "OK".to_string() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `"OK"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:152:31
[INFO] [stderr]     |
[INFO] [stderr] 152 |             else if status == "NOT_Mactching".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"NOT_Mactching"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr] 156 |             else if status == "UNCONFIRMED".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"UNCONFIRMED"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:160:31
[INFO] [stderr]     |
[INFO] [stderr] 160 |             else if status == "ALREADY_Sign_in".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"ALREADY_Sign_in"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:172:26
[INFO] [stderr]     |
[INFO] [stderr] 172 |             if status == "OK".to_string() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `"OK"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:176:31
[INFO] [stderr]     |
[INFO] [stderr] 176 |             else if status == "Dublicate".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"Dublicate"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:180:31
[INFO] [stderr]     |
[INFO] [stderr] 180 |             else if status == "Unauthorised".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"Unauthorised"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:184:31
[INFO] [stderr]     |
[INFO] [stderr] 184 |             else if status == "Failure".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `"Failure"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:195:26
[INFO] [stderr]     |
[INFO] [stderr] 195 |             if status == "OK".to_string() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `"OK"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:199:31
[INFO] [stderr]     |
[INFO] [stderr] 199 |             else if status == "Failed".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^ help: try: `"Failed"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:203:31
[INFO] [stderr]     |
[INFO] [stderr] 203 |             else if status == "Failure".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `"Failure"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:207:31
[INFO] [stderr]     |
[INFO] [stderr] 207 |             else if status == "SESSION_Expired".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"SESSION_Expired"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:221:26
[INFO] [stderr]     |
[INFO] [stderr] 221 |             if status == "OK".to_string() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `"OK"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:235:31
[INFO] [stderr]     |
[INFO] [stderr] 235 |             else if status == "Failed".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^ help: try: `"Failed"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:239:31
[INFO] [stderr]     |
[INFO] [stderr] 239 |             else if status == "Failure".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `"Failure"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:243:31
[INFO] [stderr]     |
[INFO] [stderr] 243 |             else if status == "SESSION_Expired".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"SESSION_Expired"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/local_services.rs:125:55
[INFO] [stderr]     |
[INFO] [stderr] 125 |             encrypted_string.push(std::char::from_u32(byte as u32).unwrap());
[INFO] [stderr]     |                                                       ^^^^^^^^^^^ help: try: `u32::from(byte)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 | /     match fs::create_dir(download_dir) {
[INFO] [stderr] 64 | |
[INFO] [stderr] 65 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 66 | |         Ok(_)  => {},
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(download_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | /     match fs::create_dir(upload_dir) {
[INFO] [stderr] 71 | |
[INFO] [stderr] 72 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 73 | |         Ok(_)  => {},
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(upload_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | /     match fs::create_dir(local_data_dir) {
[INFO] [stderr] 79 | |
[INFO] [stderr] 80 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 81 | |         Ok(_)  => {},
[INFO] [stderr] 82 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(local_data_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | /     match fs::create_dir(raw_dir) {
[INFO] [stderr] 86 | |
[INFO] [stderr] 87 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 88 | |         Ok(_)  => {},
[INFO] [stderr] 89 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(raw_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 | /     match fs::create_dir(decrypted_dir) {
[INFO] [stderr] 93 | |
[INFO] [stderr] 94 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 95 | |         Ok(_)  => {},
[INFO] [stderr] 96 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(decrypted_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/client_sign_up.rs:99:5
[INFO] [stderr]     |
[INFO] [stderr] 99  | /     match fs::create_dir(encrypted_dir) {
[INFO] [stderr] 100 | |
[INFO] [stderr] 101 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 102 | |         Ok(_)  => {},
[INFO] [stderr] 103 | |     }
[INFO] [stderr]     | |_____^ help: try this: `if let Err(e) = fs::create_dir(encrypted_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/client_sign_up.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | /     match fs::create_dir(key_manager_dir) {
[INFO] [stderr] 107 | |
[INFO] [stderr] 108 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 109 | |         Ok(_)  => {},
[INFO] [stderr] 110 | |     }
[INFO] [stderr]     | |_____^ help: try this: `if let Err(e) = fs::create_dir(key_manager_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/client_sign_up.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 | /     match fs::create_dir(integrity_dir) {
[INFO] [stderr] 114 | |
[INFO] [stderr] 115 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 116 | |         Ok(_)  => {},
[INFO] [stderr] 117 | |     }
[INFO] [stderr]     | |_____^ help: try this: `if let Err(e) = fs::create_dir(integrity_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/file_io.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |         Err(e) => { return "**Failed".to_string().into_bytes(); },
[INFO] [stderr]    |             ^ help: consider using `_e` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/file_io.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         Err(e) => {  return "**Failed {}".to_string().into_bytes(); },
[INFO] [stderr]    |             ^ help: consider using `_e` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/client_upload.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let x = file_io::read_u8(path_to_file.clone().to_string());
[INFO] [stderr]    |         ^ help: consider using `_x` instead
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/client_download.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 |     if data.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!data.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/aes_256.rs:33:29
[INFO] [stderr]    |
[INFO] [stderr] 33 |         final_result.extend(write_buffer.take_read_buffer().take_remaining().iter().map(|&i| i));
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `write_buffer.take_read_buffer().take_remaining().iter().cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/aes_256.rs:62:29
[INFO] [stderr]    |
[INFO] [stderr] 62 |         final_result.extend(write_buffer.take_read_buffer().take_remaining().iter().map(|&i| i));
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `write_buffer.take_read_buffer().take_remaining().iter().cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/codec.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |         if buf.len() > 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/user.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let status = USER.lock().unwrap().active.clone();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `USER.lock().unwrap().active`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/parser.rs:18:43
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let req_vector: Vec<&str> = req.split("\n").collect();
[INFO] [stderr]    |                                           ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:133:26
[INFO] [stderr]     |
[INFO] [stderr] 133 |             if status == "OK".to_string() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `"OK"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:152:31
[INFO] [stderr]     |
[INFO] [stderr] 152 |             else if status == "NOT_Mactching".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"NOT_Mactching"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr] 156 |             else if status == "UNCONFIRMED".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"UNCONFIRMED"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:160:31
[INFO] [stderr]     |
[INFO] [stderr] 160 |             else if status == "ALREADY_Sign_in".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"ALREADY_Sign_in"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:172:26
[INFO] [stderr]     |
[INFO] [stderr] 172 |             if status == "OK".to_string() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `"OK"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:176:31
[INFO] [stderr]     |
[INFO] [stderr] 176 |             else if status == "Dublicate".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"Dublicate"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:180:31
[INFO] [stderr]     |
[INFO] [stderr] 180 |             else if status == "Unauthorised".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"Unauthorised"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:184:31
[INFO] [stderr]     |
[INFO] [stderr] 184 |             else if status == "Failure".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `"Failure"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:195:26
[INFO] [stderr]     |
[INFO] [stderr] 195 |             if status == "OK".to_string() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `"OK"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:199:31
[INFO] [stderr]     |
[INFO] [stderr] 199 |             else if status == "Failed".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^ help: try: `"Failed"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:203:31
[INFO] [stderr]     |
[INFO] [stderr] 203 |             else if status == "Failure".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `"Failure"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:207:31
[INFO] [stderr]     |
[INFO] [stderr] 207 |             else if status == "SESSION_Expired".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"SESSION_Expired"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:221:26
[INFO] [stderr]     |
[INFO] [stderr] 221 |             if status == "OK".to_string() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `"OK"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:235:31
[INFO] [stderr]     |
[INFO] [stderr] 235 |             else if status == "Failed".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^ help: try: `"Failed"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:239:31
[INFO] [stderr]     |
[INFO] [stderr] 239 |             else if status == "Failure".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `"Failure"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]    --> src/parser.rs:243:31
[INFO] [stderr]     |
[INFO] [stderr] 243 |             else if status == "SESSION_Expired".to_string() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"SESSION_Expired"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/local_services.rs:125:55
[INFO] [stderr]     |
[INFO] [stderr] 125 |             encrypted_string.push(std::char::from_u32(byte as u32).unwrap());
[INFO] [stderr]     |                                                       ^^^^^^^^^^^ help: try: `u32::from(byte)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 | /     match fs::create_dir(download_dir) {
[INFO] [stderr] 64 | |
[INFO] [stderr] 65 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 66 | |         Ok(_)  => {},
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(download_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | /     match fs::create_dir(upload_dir) {
[INFO] [stderr] 71 | |
[INFO] [stderr] 72 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 73 | |         Ok(_)  => {},
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(upload_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | /     match fs::create_dir(local_data_dir) {
[INFO] [stderr] 79 | |
[INFO] [stderr] 80 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 81 | |         Ok(_)  => {},
[INFO] [stderr] 82 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(local_data_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | /     match fs::create_dir(raw_dir) {
[INFO] [stderr] 86 | |
[INFO] [stderr] 87 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 88 | |         Ok(_)  => {},
[INFO] [stderr] 89 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(raw_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/client_sign_up.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 | /     match fs::create_dir(decrypted_dir) {
[INFO] [stderr] 93 | |
[INFO] [stderr] 94 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 95 | |         Ok(_)  => {},
[INFO] [stderr] 96 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Err(e) = fs::create_dir(decrypted_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/client_sign_up.rs:99:5
[INFO] [stderr]     |
[INFO] [stderr] 99  | /     match fs::create_dir(encrypted_dir) {
[INFO] [stderr] 100 | |
[INFO] [stderr] 101 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 102 | |         Ok(_)  => {},
[INFO] [stderr] 103 | |     }
[INFO] [stderr]     | |_____^ help: try this: `if let Err(e) = fs::create_dir(encrypted_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/client_sign_up.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | /     match fs::create_dir(key_manager_dir) {
[INFO] [stderr] 107 | |
[INFO] [stderr] 108 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 109 | |         Ok(_)  => {},
[INFO] [stderr] 110 | |     }
[INFO] [stderr]     | |_____^ help: try this: `if let Err(e) = fs::create_dir(key_manager_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/client_sign_up.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 | /     match fs::create_dir(integrity_dir) {
[INFO] [stderr] 114 | |
[INFO] [stderr] 115 | |         Err(e) => println!("Failed to create folder: {:?}", e.kind()),
[INFO] [stderr] 116 | |         Ok(_)  => {},
[INFO] [stderr] 117 | |     }
[INFO] [stderr]     | |_____^ help: try this: `if let Err(e) = fs::create_dir(integrity_dir) { println!("Failed to create folder: {:?}", e.kind()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/client_download.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 |     if data.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!data.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/aes_256.rs:33:29
[INFO] [stderr]    |
[INFO] [stderr] 33 |         final_result.extend(write_buffer.take_read_buffer().take_remaining().iter().map(|&i| i));
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `write_buffer.take_read_buffer().take_remaining().iter().cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/aes_256.rs:62:29
[INFO] [stderr]    |
[INFO] [stderr] 62 |         final_result.extend(write_buffer.take_read_buffer().take_remaining().iter().map(|&i| i));
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `write_buffer.take_read_buffer().take_remaining().iter().cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.40s
[INFO] running `"docker" "inspect" "d1270052fcbec0c01b9458068dd9b052aae028d27db8d7d24988d7cfdb0f2c07"`
[INFO] running `"docker" "rm" "-f" "d1270052fcbec0c01b9458068dd9b052aae028d27db8d7d24988d7cfdb0f2c07"`
[INFO] [stdout] d1270052fcbec0c01b9458068dd9b052aae028d27db8d7d24988d7cfdb0f2c07