[INFO] updating cached repository FrontMage/servo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FrontMage/servo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FrontMage/servo" "work/ex/clippy-test-run/sources/stable/gh/FrontMage/servo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/FrontMage/servo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FrontMage/servo" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/FrontMage/servo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/FrontMage/servo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6246b036d717e13b19e8e2500ab3d2823416a2a7
[INFO] sha for GitHub repo FrontMage/servo: 6246b036d717e13b19e8e2500ab3d2823416a2a7
[INFO] validating manifest of FrontMage/servo 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 FrontMage/servo 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 FrontMage/servo
[INFO] finished frobbing FrontMage/servo
[INFO] frobbed toml for FrontMage/servo written to work/ex/clippy-test-run/sources/stable/gh/FrontMage/servo/Cargo.toml
[INFO] started frobbing FrontMage/servo
[INFO] finished frobbing FrontMage/servo
[INFO] frobbed toml for FrontMage/servo written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/FrontMage/servo/Cargo.toml
[INFO] crate FrontMage/servo 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 FrontMage/servo against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/FrontMage/servo:/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 -Dclippy::into_iter_on_array" "-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] fac374413e803efe292b25322289205e457f386527d842093ef87837d475b265
[INFO] running `"docker" "start" "-a" "fac374413e803efe292b25322289205e457f386527d842093ef87837d475b265"`
[INFO] [stderr]     Checking servo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/request.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 query: query,
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `query`
[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/request.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 method: method,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: replace it with: `method`
[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/request.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 path: path,
[INFO] [stderr]    |                 ^^^^^^^^^^ help: replace it with: `path`
[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/response.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         stream: stream,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `stream`
[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/request.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 query: query,
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `query`
[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/request.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 method: method,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: replace it with: `method`
[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/request.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 path: path,
[INFO] [stderr]    |                 ^^^^^^^^^^ help: replace it with: `path`
[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/response.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         stream: stream,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `stream`
[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/request.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | /     return match stream.read(&mut buf) {
[INFO] [stderr] 60 | |         Ok(_) => Ok(String::from_utf8_lossy(&buf).into_owned()),
[INFO] [stderr] 61 | |         Err(e) => {
[INFO] [stderr] 62 | |             Err(Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 68 | |         }
[INFO] [stderr] 69 | |     };
[INFO] [stderr]    | |______^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 59 |     match stream.read(&mut buf) {
[INFO] [stderr] 60 |         Ok(_) => Ok(String::from_utf8_lossy(&buf).into_owned()),
[INFO] [stderr] 61 |         Err(e) => {
[INFO] [stderr] 62 |             Err(Error {
[INFO] [stderr] 63 |                 code: 500,
[INFO] [stderr] 64 |                 level: "Critical".to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/response.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 | /         return match self.stream.write(&response) {
[INFO] [stderr] 51 | |             Ok(_) => Ok("Response sent".to_string()),
[INFO] [stderr] 52 | |             Err(e) => Err(e),
[INFO] [stderr] 53 | |         };
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 50 |         match self.stream.write(&response) {
[INFO] [stderr] 51 |             Ok(_) => Ok("Response sent".to_string()),
[INFO] [stderr] 52 |             Err(e) => Err(e),
[INFO] [stderr] 53 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/file.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     return match File::open(file_path) {
[INFO] [stderr] 34 | |         Ok(file) => read_file(file),
[INFO] [stderr] 35 | |         Err(e) => {
[INFO] [stderr] 36 | |             Err(Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |         }
[INFO] [stderr] 42 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 33 |     match File::open(file_path) {
[INFO] [stderr] 34 |         Ok(file) => read_file(file),
[INFO] [stderr] 35 |         Err(e) => {
[INFO] [stderr] 36 |             Err(Error {
[INFO] [stderr] 37 |                 code: 404,
[INFO] [stderr] 38 |                 msg: format!("Not Found: {}", file_path),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/file.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | /     return match file.read_to_end(&mut buf) {
[INFO] [stderr] 48 | |         Ok(_) => chunk_encode(buf),
[INFO] [stderr] 49 | |         Err(e) => {
[INFO] [stderr] 50 | |             Err(Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |         }
[INFO] [stderr] 56 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 47 |     match file.read_to_end(&mut buf) {
[INFO] [stderr] 48 |         Ok(_) => chunk_encode(buf),
[INFO] [stderr] 49 |         Err(e) => {
[INFO] [stderr] 50 |             Err(Error {
[INFO] [stderr] 51 |                 code: 500,
[INFO] [stderr] 52 |                 msg: "Read file error".to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/request.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | /     return match stream.read(&mut buf) {
[INFO] [stderr] 60 | |         Ok(_) => Ok(String::from_utf8_lossy(&buf).into_owned()),
[INFO] [stderr] 61 | |         Err(e) => {
[INFO] [stderr] 62 | |             Err(Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 68 | |         }
[INFO] [stderr] 69 | |     };
[INFO] [stderr]    | |______^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 59 |     match stream.read(&mut buf) {
[INFO] [stderr] 60 |         Ok(_) => Ok(String::from_utf8_lossy(&buf).into_owned()),
[INFO] [stderr] 61 |         Err(e) => {
[INFO] [stderr] 62 |             Err(Error {
[INFO] [stderr] 63 |                 code: 500,
[INFO] [stderr] 64 |                 level: "Critical".to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/response.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 | /         return match self.stream.write(&response) {
[INFO] [stderr] 51 | |             Ok(_) => Ok("Response sent".to_string()),
[INFO] [stderr] 52 | |             Err(e) => Err(e),
[INFO] [stderr] 53 | |         };
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 50 |         match self.stream.write(&response) {
[INFO] [stderr] 51 |             Ok(_) => Ok("Response sent".to_string()),
[INFO] [stderr] 52 |             Err(e) => Err(e),
[INFO] [stderr] 53 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/file.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     return match File::open(file_path) {
[INFO] [stderr] 34 | |         Ok(file) => read_file(file),
[INFO] [stderr] 35 | |         Err(e) => {
[INFO] [stderr] 36 | |             Err(Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |         }
[INFO] [stderr] 42 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 33 |     match File::open(file_path) {
[INFO] [stderr] 34 |         Ok(file) => read_file(file),
[INFO] [stderr] 35 |         Err(e) => {
[INFO] [stderr] 36 |             Err(Error {
[INFO] [stderr] 37 |                 code: 404,
[INFO] [stderr] 38 |                 msg: format!("Not Found: {}", file_path),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/file.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | /     return match file.read_to_end(&mut buf) {
[INFO] [stderr] 48 | |         Ok(_) => chunk_encode(buf),
[INFO] [stderr] 49 | |         Err(e) => {
[INFO] [stderr] 50 | |             Err(Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |         }
[INFO] [stderr] 56 | |     };
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 47 |     match file.read_to_end(&mut buf) {
[INFO] [stderr] 48 |         Ok(_) => chunk_encode(buf),
[INFO] [stderr] 49 |         Err(e) => {
[INFO] [stderr] 50 |             Err(Error {
[INFO] [stderr] 51 |                 code: 500,
[INFO] [stderr] 52 |                 msg: "Read file error".to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:33:50
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let lines: Vec<&str> = headers.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 lifetime isn't used in the function definition
[INFO] [stderr]   --> src/request.rs:57:23
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn get_request_string<'a>(mut stream: &TcpStream) -> Result<String, Error> {
[INFO] [stderr]    |                       ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:73:65
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let path: Vec<&str> = req_str.lines().next().unwrap().split(" ").collect();
[INFO] [stderr]    |                                                                 ^^^ help: try using a char instead: `' '`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:75:68
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let path_query_string_vec: Vec<&str> = path_query_string.split("?").collect();
[INFO] [stderr]    |                                                                    ^^^ help: try using a char instead: `'?'`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:77:70
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let query_string: Vec<&str> = path_query_string_vec[1].split("&").collect();
[INFO] [stderr]    |                                                                      ^^^ help: try using a char instead: `'&'`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:80:39
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let key = key_value.split("=").collect::<Vec<&str>>()[0];
[INFO] [stderr]    |                                       ^^^ help: try using a char instead: `'='`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:81:41
[INFO] [stderr]    |
[INFO] [stderr] 81 |             let value = key_value.split("=").collect::<Vec<&str>>()[1];
[INFO] [stderr]    |                                         ^^^ help: try using a char instead: `'='`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:91:67
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let method: Vec<&str> = req_str.lines().next().unwrap().split(" ").collect();
[INFO] [stderr]    |                                                                   ^^^ help: try using a char instead: `' '`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:96:65
[INFO] [stderr]    |
[INFO] [stderr] 96 |     let path: Vec<&str> = req_str.lines().next().unwrap().split(" ").collect();
[INFO] [stderr]    |                                                                 ^^^ help: try using a char instead: `' '`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:98:68
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let path_query_string_vec: Vec<&str> = path_query_string.split("?").collect();
[INFO] [stderr]    |                                                                    ^^^ help: try using a char instead: `'?'`
[INFO] [stderr]    |
[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: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:13:54
[INFO] [stderr]    |
[INFO] [stderr] 13 |     println!("Listening for connections on port {}", 9527);
[INFO] [stderr]    |                                                      ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:33:50
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let lines: Vec<&str> = headers.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: literal with an empty format string
[INFO] [stderr]   --> src/main.rs:13:54
[INFO] [stderr]    |
[INFO] [stderr] 13 |     println!("Listening for connections on port {}", 9527);
[INFO] [stderr]    |                                                      ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/request.rs:57:23
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn get_request_string<'a>(mut stream: &TcpStream) -> Result<String, Error> {
[INFO] [stderr]    |                       ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:73:65
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let path: Vec<&str> = req_str.lines().next().unwrap().split(" ").collect();
[INFO] [stderr]    |                                                                 ^^^ help: try using a char instead: `' '`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:75:68
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let path_query_string_vec: Vec<&str> = path_query_string.split("?").collect();
[INFO] [stderr]    |                                                                    ^^^ help: try using a char instead: `'?'`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:77:70
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let query_string: Vec<&str> = path_query_string_vec[1].split("&").collect();
[INFO] [stderr]    |                                                                      ^^^ help: try using a char instead: `'&'`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:80:39
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let key = key_value.split("=").collect::<Vec<&str>>()[0];
[INFO] [stderr]    |                                       ^^^ help: try using a char instead: `'='`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:81:41
[INFO] [stderr]    |
[INFO] [stderr] 81 |             let value = key_value.split("=").collect::<Vec<&str>>()[1];
[INFO] [stderr]    |                                         ^^^ help: try using a char instead: `'='`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:91:67
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let method: Vec<&str> = req_str.lines().next().unwrap().split(" ").collect();
[INFO] [stderr]    |                                                                   ^^^ help: try using a char instead: `' '`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:96:65
[INFO] [stderr]    |
[INFO] [stderr] 96 |     let path: Vec<&str> = req_str.lines().next().unwrap().split(" ").collect();
[INFO] [stderr]    |                                                                 ^^^ help: try using a char instead: `' '`
[INFO] [stderr]    |
[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: single-character string constant used as pattern
[INFO] [stderr]   --> src/request.rs:98:68
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let path_query_string_vec: Vec<&str> = path_query_string.split("?").collect();
[INFO] [stderr]    |                                                                    ^^^ help: try using a char instead: `'?'`
[INFO] [stderr]    |
[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: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 .expect(&format!("Failed to send response: {}", &e.msg));
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Failed to send response: {}", &e.msg))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 .expect(&format!("Failed to send response: {}", &e.msg));
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Failed to send response: {}", &e.msg))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "fac374413e803efe292b25322289205e457f386527d842093ef87837d475b265"`
[INFO] running `"docker" "rm" "-f" "fac374413e803efe292b25322289205e457f386527d842093ef87837d475b265"`
[INFO] [stdout] fac374413e803efe292b25322289205e457f386527d842093ef87837d475b265