[INFO] updating cached repository asyade/tinyssh
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asyade/tinyssh
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asyade/tinyssh" "work/ex/clippy-test-run/sources/stable/gh/asyade/tinyssh"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/asyade/tinyssh'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asyade/tinyssh" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asyade/tinyssh"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asyade/tinyssh'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 56ddf05b4ccf9e70acacd5b2e8312b744eb257cd
[INFO] sha for GitHub repo asyade/tinyssh: 56ddf05b4ccf9e70acacd5b2e8312b744eb257cd
[INFO] validating manifest of asyade/tinyssh 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 asyade/tinyssh 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 asyade/tinyssh
[INFO] finished frobbing asyade/tinyssh
[INFO] frobbed toml for asyade/tinyssh written to work/ex/clippy-test-run/sources/stable/gh/asyade/tinyssh/Cargo.toml
[INFO] started frobbing asyade/tinyssh
[INFO] finished frobbing asyade/tinyssh
[INFO] frobbed toml for asyade/tinyssh written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asyade/tinyssh/Cargo.toml
[INFO] crate asyade/tinyssh 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 asyade/tinyssh 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/asyade/tinyssh:/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] b8f2af1703312c80a77034534cb39092ea90ec1f5a60ad632d2a54bf78c3d0bb
[INFO] running `"docker" "start" "-a" "b8f2af1703312c80a77034534cb39092ea90ec1f5a60ad632d2a54bf78c3d0bb"`
[INFO] [stderr]     Checking tinyssh v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/messages.rs:49:45
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     return Option::Some(MessageContainer { id: id, content: String::from_utf8(buf).unwrap() });
[INFO] [stderr]    |                                                            ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/messages.rs:51:37
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 Option::Some(MessageContainer { id: id, content:String::new() })
[INFO] [stderr]    |                                                 ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/interpretor.rs:39:42
[INFO] [stderr]    |
[INFO] [stderr] 39 |         stream.send_message(MessageContainer { id: id, content: cnt.clone() })
[INFO] [stderr]    |                                                ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/messages.rs:49:45
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     return Option::Some(MessageContainer { id: id, content: String::from_utf8(buf).unwrap() });
[INFO] [stderr]    |                                                            ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/messages.rs:51:37
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 Option::Some(MessageContainer { id: id, content:String::new() })
[INFO] [stderr]    |                                                 ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/interpretor.rs:39:42
[INFO] [stderr]    |
[INFO] [stderr] 39 |         stream.send_message(MessageContainer { id: id, content: cnt.clone() })
[INFO] [stderr]    |                                                ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/server.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 19 |         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: unused import: `std::fs::remove_file`
[INFO] [stderr]  --> src/server_handlers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::remove_file;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/server.rs:17:54
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn        server_check_identification(client: &mut Client, msg: MessageContainer) -> bool {
[INFO] [stderr]    |                                                            ^^^ help: consider using `_msg` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/server.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 19 |         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: unused import: `std::fs::remove_file`
[INFO] [stderr]  --> src/server_handlers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::remove_file;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IdentificationFailure`
[INFO] [stderr]  --> src/messages.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     IdentificationFailure = 3
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `usage`
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn    usage() {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/server.rs:25:2
[INFO] [stderr]    |
[INFO] [stderr] 25 |       loop {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 26 | |         match client.stream.read_message() {
[INFO] [stderr] 27 | |             Some(msg) => {
[INFO] [stderr] 28 | |                 if msg.id == LoginMessages::Identification as i32 {
[INFO] [stderr] ...  |
[INFO] [stderr] 52 | |         }
[INFO] [stderr] 53 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[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/server.rs:60:3
[INFO] [stderr]    |
[INFO] [stderr] 60 |           match inco {
[INFO] [stderr]    |  _________^
[INFO] [stderr] 61 | |             Ok(_) => {
[INFO] [stderr] 62 | |                 //println!("[info]Client accepted !");
[INFO] [stderr] 63 | |                 server_handle_connect(inco.unwrap());
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             }
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[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] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 60 |         if let Ok(_) = inco {
[INFO] [stderr] 61 |     //println!("[info]Client accepted !");
[INFO] [stderr] 62 |     server_handle_connect(inco.unwrap());
[INFO] [stderr] 63 | }
[INFO] [stderr]    |
[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/server.rs:75:2
[INFO] [stderr]    |
[INFO] [stderr] 75 |       match listener {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 76 | |         Ok(_) => {
[INFO] [stderr] 77 | |             //println!("[info]Server waiting for connections ...");
[INFO] [stderr] 78 | |             server_wait_connect(listener.unwrap());
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |         }
[INFO] [stderr] 83 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 75 |     if let Ok(_) = listener {
[INFO] [stderr] 76 |     //println!("[info]Server waiting for connections ...");
[INFO] [stderr] 77 |     server_wait_connect(listener.unwrap());
[INFO] [stderr] 78 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/client.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 if buf.len() >= 3 && parse_cmd(&mut stream, buf) == true {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `parse_cmd(&mut stream, buf)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/messages.rs:62:3
[INFO] [stderr]    |
[INFO] [stderr] 62 |         self.writer.write(&buffer).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/messages.rs:63:3
[INFO] [stderr]    |
[INFO] [stderr] 63 |         self.writer.write(msg.content.as_bytes()).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/lexer.rs:48:11
[INFO] [stderr]    |
[INFO] [stderr] 48 |         else if quoted == true && ch == '"' {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: try simplifying it as shown: `quoted`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/lexer.rs:75:3
[INFO] [stderr]    |
[INFO] [stderr] 75 |           loop {
[INFO] [stderr]    |  _________^
[INFO] [stderr] 76 | |             match pk.peek() {
[INFO] [stderr] 77 | |                 Some(&ch) => match ch {
[INFO] [stderr] 78 | |                     ';' => {
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | |             }
[INFO] [stderr] 91 | |         }
[INFO] [stderr]    | |_________^ help: try: `while let Some(&ch) = pk.peek() { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/parser.rs:28:6
[INFO] [stderr]    |
[INFO] [stderr] 28 |         if cmd.len() > 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!cmd.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] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/server_handlers.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |         f.write(msg.content.as_bytes()).expect("[server]Can't write tmp");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]   --> src/server_handlers.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 |           if let Ok(_) = reader.read_to_string(&mut file_content)
[INFO] [stderr]    |  _________-      ^^^^^
[INFO] [stderr] 49 | |         {
[INFO] [stderr] 50 | |             client.stream.send_message(MessageContainer { id: Response::FileDumpResult as i32, content: file_content });
[INFO] [stderr] 51 | |         }
[INFO] [stderr] 52 | |         else {
[INFO] [stderr] 53 | |             client.stream.send_message(MessageContainer { id: Response::RequestFailure as i32, content: String::from("Can't read system result !") });
[INFO] [stderr] 54 | |         }
[INFO] [stderr]    | |_________- help: try this: `if reader.read_to_string(&mut file_content).is_ok()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/server_handlers.rs:78:96
[INFO] [stderr]    |
[INFO] [stderr] 78 |             client.stream.send_message(MessageContainer { id: Response::RequestFailure as i32, content: String::from(format!("File dosen't exist : \"{}\" !", msg.content))});
[INFO] [stderr]    |                                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("File dosen't exist : \"{}\" !", msg.content)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/server_handlers.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |       loop {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 86 | |         match client.stream.read_message() {
[INFO] [stderr] 87 | |             Some(msg) => {
[INFO] [stderr] 88 | |                 if msg.id >= 0 && msg.id < HANDLERS.len() as i32 && HANDLERS[msg.id as usize](msg, &mut client) == false {
[INFO] [stderr] ...  |
[INFO] [stderr] 93 | |         }
[INFO] [stderr] 94 | |     }
[INFO] [stderr]    | |_____^ help: try: `while let Some(msg) = client.stream.read_message() { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/server_handlers.rs:88:57
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 if msg.id >= 0 && msg.id < HANDLERS.len() as i32 && HANDLERS[msg.id as usize](msg, &mut client) == false {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!HANDLERS[msg.id as usize](msg, &mut client)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/interpretor.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 |                         if cnt.len() == 0 {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `cnt.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] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tinyssh`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/server.rs:17:54
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn        server_check_identification(client: &mut Client, msg: MessageContainer) -> bool {
[INFO] [stderr]    |                                                            ^^^ help: consider using `_msg` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IdentificationFailure`
[INFO] [stderr]  --> src/messages.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     IdentificationFailure = 3
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `usage`
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn    usage() {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/server.rs:25:2
[INFO] [stderr]    |
[INFO] [stderr] 25 |       loop {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 26 | |         match client.stream.read_message() {
[INFO] [stderr] 27 | |             Some(msg) => {
[INFO] [stderr] 28 | |                 if msg.id == LoginMessages::Identification as i32 {
[INFO] [stderr] ...  |
[INFO] [stderr] 52 | |         }
[INFO] [stderr] 53 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[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/server.rs:60:3
[INFO] [stderr]    |
[INFO] [stderr] 60 |           match inco {
[INFO] [stderr]    |  _________^
[INFO] [stderr] 61 | |             Ok(_) => {
[INFO] [stderr] 62 | |                 //println!("[info]Client accepted !");
[INFO] [stderr] 63 | |                 server_handle_connect(inco.unwrap());
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             }
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[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] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 60 |         if let Ok(_) = inco {
[INFO] [stderr] 61 |     //println!("[info]Client accepted !");
[INFO] [stderr] 62 |     server_handle_connect(inco.unwrap());
[INFO] [stderr] 63 | }
[INFO] [stderr]    |
[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/server.rs:75:2
[INFO] [stderr]    |
[INFO] [stderr] 75 |       match listener {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 76 | |         Ok(_) => {
[INFO] [stderr] 77 | |             //println!("[info]Server waiting for connections ...");
[INFO] [stderr] 78 | |             server_wait_connect(listener.unwrap());
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |         }
[INFO] [stderr] 83 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 75 |     if let Ok(_) = listener {
[INFO] [stderr] 76 |     //println!("[info]Server waiting for connections ...");
[INFO] [stderr] 77 |     server_wait_connect(listener.unwrap());
[INFO] [stderr] 78 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/client.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 if buf.len() >= 3 && parse_cmd(&mut stream, buf) == true {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `parse_cmd(&mut stream, buf)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/messages.rs:62:3
[INFO] [stderr]    |
[INFO] [stderr] 62 |         self.writer.write(&buffer).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/messages.rs:63:3
[INFO] [stderr]    |
[INFO] [stderr] 63 |         self.writer.write(msg.content.as_bytes()).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/lexer.rs:48:11
[INFO] [stderr]    |
[INFO] [stderr] 48 |         else if quoted == true && ch == '"' {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: try simplifying it as shown: `quoted`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/lexer.rs:75:3
[INFO] [stderr]    |
[INFO] [stderr] 75 |           loop {
[INFO] [stderr]    |  _________^
[INFO] [stderr] 76 | |             match pk.peek() {
[INFO] [stderr] 77 | |                 Some(&ch) => match ch {
[INFO] [stderr] 78 | |                     ';' => {
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | |             }
[INFO] [stderr] 91 | |         }
[INFO] [stderr]    | |_________^ help: try: `while let Some(&ch) = pk.peek() { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/parser.rs:28:6
[INFO] [stderr]    |
[INFO] [stderr] 28 |         if cmd.len() > 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!cmd.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] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/server_handlers.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |         f.write(msg.content.as_bytes()).expect("[server]Can't write tmp");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]   --> src/server_handlers.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 |           if let Ok(_) = reader.read_to_string(&mut file_content)
[INFO] [stderr]    |  _________-      ^^^^^
[INFO] [stderr] 49 | |         {
[INFO] [stderr] 50 | |             client.stream.send_message(MessageContainer { id: Response::FileDumpResult as i32, content: file_content });
[INFO] [stderr] 51 | |         }
[INFO] [stderr] 52 | |         else {
[INFO] [stderr] 53 | |             client.stream.send_message(MessageContainer { id: Response::RequestFailure as i32, content: String::from("Can't read system result !") });
[INFO] [stderr] 54 | |         }
[INFO] [stderr]    | |_________- help: try this: `if reader.read_to_string(&mut file_content).is_ok()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/server_handlers.rs:78:96
[INFO] [stderr]    |
[INFO] [stderr] 78 |             client.stream.send_message(MessageContainer { id: Response::RequestFailure as i32, content: String::from(format!("File dosen't exist : \"{}\" !", msg.content))});
[INFO] [stderr]    |                                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("File dosen't exist : \"{}\" !", msg.content)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/server_handlers.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |       loop {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 86 | |         match client.stream.read_message() {
[INFO] [stderr] 87 | |             Some(msg) => {
[INFO] [stderr] 88 | |                 if msg.id >= 0 && msg.id < HANDLERS.len() as i32 && HANDLERS[msg.id as usize](msg, &mut client) == false {
[INFO] [stderr] ...  |
[INFO] [stderr] 93 | |         }
[INFO] [stderr] 94 | |     }
[INFO] [stderr]    | |_____^ help: try: `while let Some(msg) = client.stream.read_message() { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/server_handlers.rs:88:57
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 if msg.id >= 0 && msg.id < HANDLERS.len() as i32 && HANDLERS[msg.id as usize](msg, &mut client) == false {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!HANDLERS[msg.id as usize](msg, &mut client)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/interpretor.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 |                         if cnt.len() == 0 {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `cnt.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] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tinyssh`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b8f2af1703312c80a77034534cb39092ea90ec1f5a60ad632d2a54bf78c3d0bb"`
[INFO] running `"docker" "rm" "-f" "b8f2af1703312c80a77034534cb39092ea90ec1f5a60ad632d2a54bf78c3d0bb"`
[INFO] [stdout] b8f2af1703312c80a77034534cb39092ea90ec1f5a60ad632d2a54bf78c3d0bb