[INFO] crate av-stream-info-rust 0.4.0 is already in cache
[INFO] extracting crate av-stream-info-rust 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/av-stream-info-rust/0.4.0
[INFO] extracting crate av-stream-info-rust 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/av-stream-info-rust/0.4.0
[INFO] validating manifest of av-stream-info-rust-0.4.0 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 av-stream-info-rust-0.4.0 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 av-stream-info-rust-0.4.0
[INFO] finished frobbing av-stream-info-rust-0.4.0
[INFO] frobbed toml for av-stream-info-rust-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/av-stream-info-rust/0.4.0/Cargo.toml
[INFO] started frobbing av-stream-info-rust-0.4.0
[INFO] finished frobbing av-stream-info-rust-0.4.0
[INFO] frobbed toml for av-stream-info-rust-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/av-stream-info-rust/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 av-stream-info-rust-0.4.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/av-stream-info-rust/0.4.0:/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] a6c201b4267a3b18088e6de6df4fa1a9d24838b198358edd93879118f307388f
[INFO] running `"docker" "start" "-a" "a6c201b4267a3b18088e6de6df4fa1a9d24838b198358edd93879118f307388f"`
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]     Checking playlist-decoder v0.7.0
[INFO] [stderr]     Checking trackable v0.2.21
[INFO] [stderr]     Checking hls_m3u8 v0.1.3
[INFO] [stderr]     Checking av-stream-info-rust v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/request.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     return Err(Box::new(RequestError::new("connection was not possible")));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::new(RequestError::new("connection was not possible")))`
[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/request.rs:148:17
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 return Ok(());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[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/request.rs:176:17
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 return Ok(());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[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/request.rs:245:13
[INFO] [stderr]     |
[INFO] [stderr] 245 |             return Err(Box::new(RequestError::new("HTTP header missing")));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::new(RequestError::new("HTTP header missing")))`
[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/streamcheck.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | /     return content_type == "application/mpegurl" || content_type == "application/x-mpegurl"
[INFO] [stderr] 57 | |         || content_type == "audio/mpegurl" || content_type == "audio/x-mpegurl"
[INFO] [stderr] 58 | |         || content_type == "application/vnd.apple.mpegurl"
[INFO] [stderr] 59 | |         || content_type == "application/vnd.apple.mpegurl.audio";
[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] 56 |     content_type == "application/mpegurl" || content_type == "application/x-mpegurl"
[INFO] [stderr] 57 |         || content_type == "audio/mpegurl" || content_type == "audio/x-mpegurl"
[INFO] [stderr] 58 |         || content_type == "application/vnd.apple.mpegurl"
[INFO] [stderr] 59 |         || content_type == "application/vnd.apple.mpegurl.audio"
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/streamcheck.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 | /     return content_type == "audio/x-scpls" || content_type == "application/x-scpls"
[INFO] [stderr] 64 | |         || content_type == "application/pls+xml";
[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] 63 |     content_type == "audio/x-scpls" || content_type == "application/x-scpls"
[INFO] [stderr] 64 |         || content_type == "application/pls+xml"
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/streamcheck.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     return content_type == "video/x-ms-asx" || content_type == "video/x-ms-asf";
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `content_type == "video/x-ms-asx" || content_type == "video/x-ms-asf"`
[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/streamcheck.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     return content_type == "application/xspf+xml";
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `content_type == "application/xspf+xml"`
[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/streamcheck.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     return type_is_m3u(content_type) || type_is_pls(content_type) || type_is_asx(content_type)
[INFO] [stderr] 85 | |         || type_is_xspf(content_type);
[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] 84 |     type_is_m3u(content_type) || type_is_pls(content_type) || type_is_asx(content_type)
[INFO] [stderr] 85 |         || type_is_xspf(content_type)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/streamcheck.rs:366:5
[INFO] [stderr]     |
[INFO] [stderr] 366 |     return (codec_audio,codec_video);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(codec_audio,codec_video)`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/request.rs:62:33
[INFO] [stderr]    |
[INFO] [stderr] 62 |             Duration::from_secs(timeout as u64),
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ help: try: `u64::from(timeout)`
[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: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/request.rs:76:14
[INFO] [stderr]    |
[INFO] [stderr] 76 |             .ok_or(RequestError::new("illegal host name"))?;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| RequestError::new("illegal host name"))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/request.rs:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |             .ok_or(RequestError::new("port unknown"))?;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| RequestError::new("port unknown"))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/request.rs:83:58
[INFO] [stderr]    |
[INFO] [stderr] 83 |         stream.set_read_timeout(Some(Duration::from_secs(timeout as u64)))?;
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^ help: try: `u64::from(timeout)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/request.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 | /             let mut host_str = String::from(host);
[INFO] [stderr] 89 | |             if port != 443{
[INFO] [stderr] 90 | |                 host_str = format!("{}:{}",host,port);
[INFO] [stderr] 91 | |             }
[INFO] [stderr]    | |_____________^ help: it is more idiomatic to write: `let <mut> host_str = if port != 443 { $ crate :: fmt :: format ( format_args ! ( $ ( $ arg ) * ) ) } else { String::from(host) };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/request.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 | /             let mut host_str = String::from(host);
[INFO] [stderr] 108 | |             if port != 80{
[INFO] [stderr] 109 | |                 host_str = format!("{}:{}",host,port);
[INFO] [stderr] 110 | |             }
[INFO] [stderr]     | |_____________^ help: it is more idiomatic to write: `let <mut> host_str = if port != 80 { $ crate :: fmt :: format ( format_args ! ( $ ( $ arg ) * ) ) } else { String::from(host) };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: you might not need `mut` at all
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/request.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     pub fn get_content<'a>(&'a self) -> &'a str {
[INFO] [stderr] 182 | |         &self.content
[INFO] [stderr] 183 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/request.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |         stream.write(request_str.as_bytes())?;
[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] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/request.rs:257:13
[INFO] [stderr]     |
[INFO] [stderr] 257 | /             match line.find(':') {
[INFO] [stderr] 258 | |                 Some(index) => {
[INFO] [stderr] 259 | |                     let (key, value) = line.split_at(index);
[INFO] [stderr] 260 | |                     httpinfo.headers.insert(
[INFO] [stderr] ...   |
[INFO] [stderr] 265 | |                 _ => {}
[INFO] [stderr] 266 | |             }
[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] 257 |             if let Some(index) = line.find(':') {
[INFO] [stderr] 258 |     let (key, value) = line.split_at(index);
[INFO] [stderr] 259 |     httpinfo.headers.insert(
[INFO] [stderr] 260 |         String::from(key).to_lowercase(),
[INFO] [stderr] 261 |         String::from(value[1..].trim()),
[INFO] [stderr] 262 |     );
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/streamcheck.rs:76:36
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let search = content_type.find(";");
[INFO] [stderr]    |                                    ^^^ help: try using a char instead: `';'`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/streamcheck.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | /     match search {
[INFO] [stderr] 79 | |         Some(index) => {
[INFO] [stderr] 80 | |             content_type = &content_type[0..index];
[INFO] [stderr] 81 | |         }
[INFO] [stderr] 82 | |         None => {}
[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] 78 |     if let Some(index) = search {
[INFO] [stderr] 79 |     content_type = &content_type[0..index];
[INFO] [stderr] 80 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/streamcheck.rs:153:41
[INFO] [stderr]     |
[INFO] [stderr] 153 | /                                         for i in playlist.stream_inf_tags() {
[INFO] [stderr] 154 | |                                             let mut audio = String::from("UNKNOWN");
[INFO] [stderr] 155 | |                                             let mut video: Option<String> = None;
[INFO] [stderr] 156 | |                                             let codecs_obj = i.codecs();
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |                                             break;
[INFO] [stderr] 177 | |                                         }
[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: length comparison to zero
[INFO] [stderr]    --> src/streamcheck.rs:198:36
[INFO] [stderr]     |
[INFO] [stderr] 198 |                                 if playlist.len() == 0 {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `playlist.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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/streamcheck.rs:245:17
[INFO] [stderr]     |
[INFO] [stderr] 245 | /                 match location {
[INFO] [stderr] 246 | |                     Some(location) => {
[INFO] [stderr] 247 | |                         list.extend(check(location,check_all, timeout,max_depth - 1));
[INFO] [stderr] 248 | |                     }
[INFO] [stderr] 249 | |                     None => {}
[INFO] [stderr] 250 | |                 }
[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] 245 |                 if let Some(location) = location {
[INFO] [stderr] 246 |     list.extend(check(location,check_all, timeout,max_depth - 1));
[INFO] [stderr] 247 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/streamcheck.rs:271:17
[INFO] [stderr]     |
[INFO] [stderr] 271 |                 max_urls = max_urls - 1;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_urls -= 1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/lib.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 | /             match item {
[INFO] [stderr] 42 | |                 &Ok(_) => {
[INFO] [stderr] 43 | |                     working = true;
[INFO] [stderr] 44 | |                     break;
[INFO] [stderr] 45 | |                 }
[INFO] [stderr] 46 | |                 &Err(_) => {}
[INFO] [stderr] 47 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 41 |             match *item {
[INFO] [stderr] 42 |                 Ok(_) => {
[INFO] [stderr] 43 |                     working = true;
[INFO] [stderr] 44 |                     break;
[INFO] [stderr] 45 |                 }
[INFO] [stderr] 46 |                 Err(_) => {}
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `av-stream-info-rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/request.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     return Err(Box::new(RequestError::new("connection was not possible")));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::new(RequestError::new("connection was not possible")))`
[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/request.rs:148:17
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 return Ok(());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[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/request.rs:176:17
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 return Ok(());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[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/request.rs:245:13
[INFO] [stderr]     |
[INFO] [stderr] 245 |             return Err(Box::new(RequestError::new("HTTP header missing")));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::new(RequestError::new("HTTP header missing")))`
[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/streamcheck.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | /     return content_type == "application/mpegurl" || content_type == "application/x-mpegurl"
[INFO] [stderr] 57 | |         || content_type == "audio/mpegurl" || content_type == "audio/x-mpegurl"
[INFO] [stderr] 58 | |         || content_type == "application/vnd.apple.mpegurl"
[INFO] [stderr] 59 | |         || content_type == "application/vnd.apple.mpegurl.audio";
[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] 56 |     content_type == "application/mpegurl" || content_type == "application/x-mpegurl"
[INFO] [stderr] 57 |         || content_type == "audio/mpegurl" || content_type == "audio/x-mpegurl"
[INFO] [stderr] 58 |         || content_type == "application/vnd.apple.mpegurl"
[INFO] [stderr] 59 |         || content_type == "application/vnd.apple.mpegurl.audio"
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/streamcheck.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 | /     return content_type == "audio/x-scpls" || content_type == "application/x-scpls"
[INFO] [stderr] 64 | |         || content_type == "application/pls+xml";
[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] 63 |     content_type == "audio/x-scpls" || content_type == "application/x-scpls"
[INFO] [stderr] 64 |         || content_type == "application/pls+xml"
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/streamcheck.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     return content_type == "video/x-ms-asx" || content_type == "video/x-ms-asf";
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `content_type == "video/x-ms-asx" || content_type == "video/x-ms-asf"`
[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/streamcheck.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     return content_type == "application/xspf+xml";
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `content_type == "application/xspf+xml"`
[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/streamcheck.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     return type_is_m3u(content_type) || type_is_pls(content_type) || type_is_asx(content_type)
[INFO] [stderr] 85 | |         || type_is_xspf(content_type);
[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] 84 |     type_is_m3u(content_type) || type_is_pls(content_type) || type_is_asx(content_type)
[INFO] [stderr] 85 |         || type_is_xspf(content_type)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/streamcheck.rs:366:5
[INFO] [stderr]     |
[INFO] [stderr] 366 |     return (codec_audio,codec_video);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(codec_audio,codec_video)`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/request.rs:62:33
[INFO] [stderr]    |
[INFO] [stderr] 62 |             Duration::from_secs(timeout as u64),
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ help: try: `u64::from(timeout)`
[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: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/request.rs:76:14
[INFO] [stderr]    |
[INFO] [stderr] 76 |             .ok_or(RequestError::new("illegal host name"))?;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| RequestError::new("illegal host name"))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/request.rs:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |             .ok_or(RequestError::new("port unknown"))?;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| RequestError::new("port unknown"))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/request.rs:83:58
[INFO] [stderr]    |
[INFO] [stderr] 83 |         stream.set_read_timeout(Some(Duration::from_secs(timeout as u64)))?;
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^ help: try: `u64::from(timeout)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/request.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 | /             let mut host_str = String::from(host);
[INFO] [stderr] 89 | |             if port != 443{
[INFO] [stderr] 90 | |                 host_str = format!("{}:{}",host,port);
[INFO] [stderr] 91 | |             }
[INFO] [stderr]    | |_____________^ help: it is more idiomatic to write: `let <mut> host_str = if port != 443 { $ crate :: fmt :: format ( format_args ! ( $ ( $ arg ) * ) ) } else { String::from(host) };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/request.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 | /             let mut host_str = String::from(host);
[INFO] [stderr] 108 | |             if port != 80{
[INFO] [stderr] 109 | |                 host_str = format!("{}:{}",host,port);
[INFO] [stderr] 110 | |             }
[INFO] [stderr]     | |_____________^ help: it is more idiomatic to write: `let <mut> host_str = if port != 80 { $ crate :: fmt :: format ( format_args ! ( $ ( $ arg ) * ) ) } else { String::from(host) };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: you might not need `mut` at all
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/request.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 | /     pub fn get_content<'a>(&'a self) -> &'a str {
[INFO] [stderr] 182 | |         &self.content
[INFO] [stderr] 183 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/request.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |         stream.write(request_str.as_bytes())?;
[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] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/request.rs:257:13
[INFO] [stderr]     |
[INFO] [stderr] 257 | /             match line.find(':') {
[INFO] [stderr] 258 | |                 Some(index) => {
[INFO] [stderr] 259 | |                     let (key, value) = line.split_at(index);
[INFO] [stderr] 260 | |                     httpinfo.headers.insert(
[INFO] [stderr] ...   |
[INFO] [stderr] 265 | |                 _ => {}
[INFO] [stderr] 266 | |             }
[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] 257 |             if let Some(index) = line.find(':') {
[INFO] [stderr] 258 |     let (key, value) = line.split_at(index);
[INFO] [stderr] 259 |     httpinfo.headers.insert(
[INFO] [stderr] 260 |         String::from(key).to_lowercase(),
[INFO] [stderr] 261 |         String::from(value[1..].trim()),
[INFO] [stderr] 262 |     );
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/streamcheck.rs:76:36
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let search = content_type.find(";");
[INFO] [stderr]    |                                    ^^^ help: try using a char instead: `';'`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/streamcheck.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | /     match search {
[INFO] [stderr] 79 | |         Some(index) => {
[INFO] [stderr] 80 | |             content_type = &content_type[0..index];
[INFO] [stderr] 81 | |         }
[INFO] [stderr] 82 | |         None => {}
[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] 78 |     if let Some(index) = search {
[INFO] [stderr] 79 |     content_type = &content_type[0..index];
[INFO] [stderr] 80 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/streamcheck.rs:153:41
[INFO] [stderr]     |
[INFO] [stderr] 153 | /                                         for i in playlist.stream_inf_tags() {
[INFO] [stderr] 154 | |                                             let mut audio = String::from("UNKNOWN");
[INFO] [stderr] 155 | |                                             let mut video: Option<String> = None;
[INFO] [stderr] 156 | |                                             let codecs_obj = i.codecs();
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |                                             break;
[INFO] [stderr] 177 | |                                         }
[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: length comparison to zero
[INFO] [stderr]    --> src/streamcheck.rs:198:36
[INFO] [stderr]     |
[INFO] [stderr] 198 |                                 if playlist.len() == 0 {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `playlist.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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/streamcheck.rs:245:17
[INFO] [stderr]     |
[INFO] [stderr] 245 | /                 match location {
[INFO] [stderr] 246 | |                     Some(location) => {
[INFO] [stderr] 247 | |                         list.extend(check(location,check_all, timeout,max_depth - 1));
[INFO] [stderr] 248 | |                     }
[INFO] [stderr] 249 | |                     None => {}
[INFO] [stderr] 250 | |                 }
[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] 245 |                 if let Some(location) = location {
[INFO] [stderr] 246 |     list.extend(check(location,check_all, timeout,max_depth - 1));
[INFO] [stderr] 247 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/streamcheck.rs:271:17
[INFO] [stderr]     |
[INFO] [stderr] 271 |                 max_urls = max_urls - 1;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_urls -= 1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/lib.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 | /             match item {
[INFO] [stderr] 42 | |                 &Ok(_) => {
[INFO] [stderr] 43 | |                     working = true;
[INFO] [stderr] 44 | |                     break;
[INFO] [stderr] 45 | |                 }
[INFO] [stderr] 46 | |                 &Err(_) => {}
[INFO] [stderr] 47 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 41 |             match *item {
[INFO] [stderr] 42 |                 Ok(_) => {
[INFO] [stderr] 43 |                     working = true;
[INFO] [stderr] 44 |                     break;
[INFO] [stderr] 45 |                 }
[INFO] [stderr] 46 |                 Err(_) => {}
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `av-stream-info-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a6c201b4267a3b18088e6de6df4fa1a9d24838b198358edd93879118f307388f"`
[INFO] running `"docker" "rm" "-f" "a6c201b4267a3b18088e6de6df4fa1a9d24838b198358edd93879118f307388f"`
[INFO] [stdout] a6c201b4267a3b18088e6de6df4fa1a9d24838b198358edd93879118f307388f