[INFO] fetching crate ts3plugin 0.2.1...
[INFO] testing ts3plugin-0.2.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate ts3plugin 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ts3plugin 0.2.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ts3plugin 0.2.1
[INFO] finished tweaking crates.io crate ts3plugin 0.2.1
[INFO] tweaked toml for crates.io crate ts3plugin 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded skeptic v0.6.1
[INFO] [stderr]   Downloaded pulldown-cmark v0.0.3
[INFO] [stderr]   Downloaded ts3plugin-sys v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dcd7da878382ecacb9a85bde63ba8fab89c5d4d33702bbb4d8b4286e0366944
[INFO] running `Command { std: "docker" "start" "-a" "5dcd7da878382ecacb9a85bde63ba8fab89c5d4d33702bbb4d8b4286e0366944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dcd7da878382ecacb9a85bde63ba8fab89c5d4d33702bbb4d8b4286e0366944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dcd7da878382ecacb9a85bde63ba8fab89c5d4d33702bbb4d8b4286e0366944", kill_on_drop: false }`
[INFO] [stdout] 5dcd7da878382ecacb9a85bde63ba8fab89c5d4d33702bbb4d8b4286e0366944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c701c14b7b8498b1c3b3a5e9e7a5a9551a6b18021145b81a335a28fbbf6df980
[INFO] running `Command { std: "docker" "start" "-a" "c701c14b7b8498b1c3b3a5e9e7a5a9551a6b18021145b81a335a28fbbf6df980", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling ts3plugin-sys v0.3.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling skeptic v0.6.1
[INFO] [stderr]    Compiling ts3plugin v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/build.rs:610:97
[INFO] [stdout]     |
[INFO] [stdout] 610 |               let hostmessage = Self::get_property_as_string(id, VirtualServerProperties::Hostmessage);\n\n\
[INFO] [stdout]     |  __________________________________________________________________________________________________________^
[INFO] [stdout] 611 | |
[INFO] [stdout] 612 | |             //TODO\n\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/build.rs:616:54
[INFO] [stdout]     |
[INFO] [stdout] 616 |               let default_channel_admin_group = Permissions;\n\n\
[INFO] [stdout]     |  _______________________________________________________________^
[INFO] [stdout] 617 | |
[INFO] [stdout] 618 | |             // Query channels on this server\n\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/build.rs:86:39
[INFO] [stdout]    |
[INFO] [stdout] 86 |             || self.type_s.starts_with("Vec<");;
[INFO] [stdout]    |                                                ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:528:26
[INFO] [stdout]     |
[INFO] [stdout] 528 | fn create_server(f: &mut Write) {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 528 | fn create_server(f: &mut dyn Write) {
[INFO] [stdout]     |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:678:27
[INFO] [stdout]     |
[INFO] [stdout] 678 | fn create_channel(f: &mut Write) {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 678 | fn create_channel(f: &mut dyn Write) {
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:760:30
[INFO] [stdout]     |
[INFO] [stdout] 760 | fn create_connection(f: &mut Write) {
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 760 | fn create_connection(f: &mut dyn Write) {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `initialise` and `method_name` are never used
[INFO] [stdout]    --> src/build.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<'a> PropertyBuilder<'a> {
[INFO] [stdout]     | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 250 |     fn initialise(&self, initialise: bool) -> PropertyBuilder<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     fn method_name<S: Into<Cow<'a, str>>>(&self, method_name: S) -> PropertyBuilder<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ts3interface.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     /// The api, plugin and plugin id
[INFO] [stdout] 15 | |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<Plugin>)>, Option<String>)>> =
[INFO] [stdout] 16 | |         Mutex::new(RefCell::new((None, None)));
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ts3interface.rs:15:58
[INFO] [stdout]    |
[INFO] [stdout] 15 |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<Plugin>)>, Option<String>)>> =
[INFO] [stdout]    |                                                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<dyn Plugin>)>, Option<String>)>> =
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |     if let Some(mut data) = data.0.as_mut() {
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut api = &mut data.0;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut plugin = &mut data.1;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:228:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let mut connection = server.add_connection(connection_id);
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:416:9
[INFO] [stdout]     |
[INFO] [stdout] 416 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:433:9
[INFO] [stdout]     |
[INFO] [stdout] 433 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:434:9
[INFO] [stdout]     |
[INFO] [stdout] 434 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:478:9
[INFO] [stdout]     |
[INFO] [stdout] 478 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 480 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:483:17
[INFO] [stdout]     |
[INFO] [stdout] 483 |             let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:488:25
[INFO] [stdout]     |
[INFO] [stdout] 488 |                     let mut channel = server.get_mut_channel(channel_id).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:522:9
[INFO] [stdout]     |
[INFO] [stdout] 522 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 550 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:574:9
[INFO] [stdout]     |
[INFO] [stdout] 574 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:575:9
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:576:9
[INFO] [stdout]     |
[INFO] [stdout] 576 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:580:17
[INFO] [stdout]     |
[INFO] [stdout] 580 |             let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:585:25
[INFO] [stdout]     |
[INFO] [stdout] 585 |                     let mut channel = server.get_mut_channel(channel_id).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:611:9
[INFO] [stdout]     |
[INFO] [stdout] 611 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:612:9
[INFO] [stdout]     |
[INFO] [stdout] 612 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:633:9
[INFO] [stdout]     |
[INFO] [stdout] 633 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:634:9
[INFO] [stdout]     |
[INFO] [stdout] 634 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:635:9
[INFO] [stdout]     |
[INFO] [stdout] 635 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:703:9
[INFO] [stdout]     |
[INFO] [stdout] 703 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:733:9
[INFO] [stdout]     |
[INFO] [stdout] 733 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:734:9
[INFO] [stdout]     |
[INFO] [stdout] 734 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:768:9
[INFO] [stdout]     |
[INFO] [stdout] 768 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:770:9
[INFO] [stdout]     |
[INFO] [stdout] 770 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:797:9
[INFO] [stdout]     |
[INFO] [stdout] 797 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:798:9
[INFO] [stdout]     |
[INFO] [stdout] 798 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:799:9
[INFO] [stdout]     |
[INFO] [stdout] 799 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:817:9
[INFO] [stdout]     |
[INFO] [stdout] 817 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:819:9
[INFO] [stdout]     |
[INFO] [stdout] 819 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:839:9
[INFO] [stdout]     |
[INFO] [stdout] 839 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:840:9
[INFO] [stdout]     |
[INFO] [stdout] 840 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:841:9
[INFO] [stdout]     |
[INFO] [stdout] 841 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:860:9
[INFO] [stdout]     |
[INFO] [stdout] 860 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:861:9
[INFO] [stdout]     |
[INFO] [stdout] 861 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:862:9
[INFO] [stdout]     |
[INFO] [stdout] 862 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 888 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:889:9
[INFO] [stdout]     |
[INFO] [stdout] 889 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:890:9
[INFO] [stdout]     |
[INFO] [stdout] 890 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:916:9
[INFO] [stdout]     |
[INFO] [stdout] 916 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:917:9
[INFO] [stdout]     |
[INFO] [stdout] 917 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:918:9
[INFO] [stdout]     |
[INFO] [stdout] 918 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:937:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:938:9
[INFO] [stdout]     |
[INFO] [stdout] 938 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:939:9
[INFO] [stdout]     |
[INFO] [stdout] 939 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:958:9
[INFO] [stdout]     |
[INFO] [stdout] 958 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:959:9
[INFO] [stdout]     |
[INFO] [stdout] 959 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:960:9
[INFO] [stdout]     |
[INFO] [stdout] 960 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:972:9
[INFO] [stdout]     |
[INFO] [stdout] 972 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:978:9
[INFO] [stdout]     |
[INFO] [stdout] 978 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:979:9
[INFO] [stdout]     |
[INFO] [stdout] 979 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:980:9
[INFO] [stdout]     |
[INFO] [stdout] 980 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:992:9
[INFO] [stdout]     |
[INFO] [stdout] 992 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:998:9
[INFO] [stdout]     |
[INFO] [stdout] 998 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:999:9
[INFO] [stdout]     |
[INFO] [stdout] 999 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1000:9
[INFO] [stdout]      |
[INFO] [stdout] 1000 |     let mut plugin = &mut data.1;
[INFO] [stdout]      |         ----^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1011:9
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]      |         ----^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1015:9
[INFO] [stdout]      |
[INFO] [stdout] 1015 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1016:9
[INFO] [stdout]      |
[INFO] [stdout] 1016 |     let mut api = &mut data.0;
[INFO] [stdout]      |         ----^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1017:9
[INFO] [stdout]      |
[INFO] [stdout] 1017 |     let mut plugin = &mut data.1;
[INFO] [stdout]      |         ----^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/ts3plugin-bef783b044677664/out/structs.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |     fn new(id: ServerId) -> OptionalServerData {
[INFO] [stdout]     |            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:317:41
[INFO] [stdout]     |
[INFO] [stdout] 317 |         self.channels.as_mut().ok().and_then(|mut cs| cs.remove(&channel_id))
[INFO] [stdout]     |                                               ----^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:673:7
[INFO] [stdout]     |
[INFO] [stdout] 673 |         let mut server = self.servers.get_mut(&server_id).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:687:16
[INFO] [stdout]     |
[INFO] [stdout] 687 |             if let Some(mut connection) = server.get_mut_connection(invoker.get_id()) {
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 121 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "c701c14b7b8498b1c3b3a5e9e7a5a9551a6b18021145b81a335a28fbbf6df980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c701c14b7b8498b1c3b3a5e9e7a5a9551a6b18021145b81a335a28fbbf6df980", kill_on_drop: false }`
[INFO] [stdout] c701c14b7b8498b1c3b3a5e9e7a5a9551a6b18021145b81a335a28fbbf6df980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c35b475096aa5b871d47f5b00d0404b622188243ac8efaeccb09c9247400116b
[INFO] running `Command { std: "docker" "start" "-a" "c35b475096aa5b871d47f5b00d0404b622188243ac8efaeccb09c9247400116b", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling skeptic v0.6.1
[INFO] [stderr]    Compiling ts3plugin v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/build.rs:610:97
[INFO] [stdout]     |
[INFO] [stdout] 610 |               let hostmessage = Self::get_property_as_string(id, VirtualServerProperties::Hostmessage);\n\n\
[INFO] [stdout]     |  __________________________________________________________________________________________________________^
[INFO] [stdout] 611 | |
[INFO] [stdout] 612 | |             //TODO\n\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/build.rs:616:54
[INFO] [stdout]     |
[INFO] [stdout] 616 |               let default_channel_admin_group = Permissions;\n\n\
[INFO] [stdout]     |  _______________________________________________________________^
[INFO] [stdout] 617 | |
[INFO] [stdout] 618 | |             // Query channels on this server\n\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/build.rs:86:39
[INFO] [stdout]    |
[INFO] [stdout] 86 |             || self.type_s.starts_with("Vec<");;
[INFO] [stdout]    |                                                ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:528:26
[INFO] [stdout]     |
[INFO] [stdout] 528 | fn create_server(f: &mut Write) {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 528 | fn create_server(f: &mut dyn Write) {
[INFO] [stdout]     |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:678:27
[INFO] [stdout]     |
[INFO] [stdout] 678 | fn create_channel(f: &mut Write) {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 678 | fn create_channel(f: &mut dyn Write) {
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:760:30
[INFO] [stdout]     |
[INFO] [stdout] 760 | fn create_connection(f: &mut Write) {
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 760 | fn create_connection(f: &mut dyn Write) {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `initialise` and `method_name` are never used
[INFO] [stdout]    --> src/build.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<'a> PropertyBuilder<'a> {
[INFO] [stdout]     | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 250 |     fn initialise(&self, initialise: bool) -> PropertyBuilder<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     fn method_name<S: Into<Cow<'a, str>>>(&self, method_name: S) -> PropertyBuilder<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ts3interface.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     /// The api, plugin and plugin id
[INFO] [stdout] 15 | |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<Plugin>)>, Option<String>)>> =
[INFO] [stdout] 16 | |         Mutex::new(RefCell::new((None, None)));
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ts3interface.rs:15:58
[INFO] [stdout]    |
[INFO] [stdout] 15 |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<Plugin>)>, Option<String>)>> =
[INFO] [stdout]    |                                                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<dyn Plugin>)>, Option<String>)>> =
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ts3interface.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     /// The api, plugin and plugin id
[INFO] [stdout] 15 | |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<Plugin>)>, Option<String>)>> =
[INFO] [stdout] 16 | |         Mutex::new(RefCell::new((None, None)));
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ts3interface.rs:15:58
[INFO] [stdout]    |
[INFO] [stdout] 15 |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<Plugin>)>, Option<String>)>> =
[INFO] [stdout]    |                                                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<dyn Plugin>)>, Option<String>)>> =
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |     if let Some(mut data) = data.0.as_mut() {
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut api = &mut data.0;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut plugin = &mut data.1;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:228:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let mut connection = server.add_connection(connection_id);
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:416:9
[INFO] [stdout]     |
[INFO] [stdout] 416 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:433:9
[INFO] [stdout]     |
[INFO] [stdout] 433 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:434:9
[INFO] [stdout]     |
[INFO] [stdout] 434 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:478:9
[INFO] [stdout]     |
[INFO] [stdout] 478 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 480 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:483:17
[INFO] [stdout]     |
[INFO] [stdout] 483 |             let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:488:25
[INFO] [stdout]     |
[INFO] [stdout] 488 |                     let mut channel = server.get_mut_channel(channel_id).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:522:9
[INFO] [stdout]     |
[INFO] [stdout] 522 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 550 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:574:9
[INFO] [stdout]     |
[INFO] [stdout] 574 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:575:9
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:576:9
[INFO] [stdout]     |
[INFO] [stdout] 576 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:580:17
[INFO] [stdout]     |
[INFO] [stdout] 580 |             let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:585:25
[INFO] [stdout]     |
[INFO] [stdout] 585 |                     let mut channel = server.get_mut_channel(channel_id).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:611:9
[INFO] [stdout]     |
[INFO] [stdout] 611 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:612:9
[INFO] [stdout]     |
[INFO] [stdout] 612 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:633:9
[INFO] [stdout]     |
[INFO] [stdout] 633 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:634:9
[INFO] [stdout]     |
[INFO] [stdout] 634 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:635:9
[INFO] [stdout]     |
[INFO] [stdout] 635 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |     if let Some(mut data) = data.0.as_mut() {
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut api = &mut data.0;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ts3interface.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut plugin = &mut data.1;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:703:9
[INFO] [stdout]     |
[INFO] [stdout] 703 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:733:9
[INFO] [stdout]     |
[INFO] [stdout] 733 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:734:9
[INFO] [stdout]     |
[INFO] [stdout] 734 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:768:9
[INFO] [stdout]     |
[INFO] [stdout] 768 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:228:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:770:9
[INFO] [stdout]     |
[INFO] [stdout] 770 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let mut connection = server.add_connection(connection_id);
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:797:9
[INFO] [stdout]     |
[INFO] [stdout] 797 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:798:9
[INFO] [stdout]     |
[INFO] [stdout] 798 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:799:9
[INFO] [stdout]     |
[INFO] [stdout] 799 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:817:9
[INFO] [stdout]     |
[INFO] [stdout] 817 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:819:9
[INFO] [stdout]     |
[INFO] [stdout] 819 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:839:9
[INFO] [stdout]     |
[INFO] [stdout] 839 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:840:9
[INFO] [stdout]     |
[INFO] [stdout] 840 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:841:9
[INFO] [stdout]     |
[INFO] [stdout] 841 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:860:9
[INFO] [stdout]     |
[INFO] [stdout] 860 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:861:9
[INFO] [stdout]     |
[INFO] [stdout] 861 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:862:9
[INFO] [stdout]     |
[INFO] [stdout] 862 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 888 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:889:9
[INFO] [stdout]     |
[INFO] [stdout] 889 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:890:9
[INFO] [stdout]     |
[INFO] [stdout] 890 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:916:9
[INFO] [stdout]     |
[INFO] [stdout] 916 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:917:9
[INFO] [stdout]     |
[INFO] [stdout] 917 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:918:9
[INFO] [stdout]     |
[INFO] [stdout] 918 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:937:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:938:9
[INFO] [stdout]     |
[INFO] [stdout] 938 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:939:9
[INFO] [stdout]     |
[INFO] [stdout] 939 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:958:9
[INFO] [stdout]     |
[INFO] [stdout] 958 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:959:9
[INFO] [stdout]     |
[INFO] [stdout] 959 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:960:9
[INFO] [stdout]     |
[INFO] [stdout] 960 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:972:9
[INFO] [stdout]     |
[INFO] [stdout] 972 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:978:9
[INFO] [stdout]     |
[INFO] [stdout] 978 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:979:9
[INFO] [stdout]     |
[INFO] [stdout] 979 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:980:9
[INFO] [stdout]     |
[INFO] [stdout] 980 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:992:9
[INFO] [stdout]     |
[INFO] [stdout] 992 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:998:9
[INFO] [stdout]     |
[INFO] [stdout] 998 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:999:9
[INFO] [stdout]     |
[INFO] [stdout] 999 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:416:9
[INFO] [stdout]     |
[INFO] [stdout] 416 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1000:9
[INFO] [stdout]      |
[INFO] [stdout] 1000 |     let mut plugin = &mut data.1;
[INFO] [stdout]      |         ----^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1011:9
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]      |         ----^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:433:9
[INFO] [stdout]     |
[INFO] [stdout] 433 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:434:9
[INFO] [stdout]     |
[INFO] [stdout] 434 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1015:9
[INFO] [stdout]      |
[INFO] [stdout] 1015 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1016:9
[INFO] [stdout]      |
[INFO] [stdout] 1016 |     let mut api = &mut data.0;
[INFO] [stdout]      |         ----^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1017:9
[INFO] [stdout]      |
[INFO] [stdout] 1017 |     let mut plugin = &mut data.1;
[INFO] [stdout]      |         ----^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/ts3plugin-a66c0216064b55af/out/structs.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |     fn new(id: ServerId) -> OptionalServerData {
[INFO] [stdout]     |            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:478:9
[INFO] [stdout]     |
[INFO] [stdout] 478 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 480 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:483:17
[INFO] [stdout]     |
[INFO] [stdout] 483 |             let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:488:25
[INFO] [stdout]     |
[INFO] [stdout] 488 |                     let mut channel = server.get_mut_channel(channel_id).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:522:9
[INFO] [stdout]     |
[INFO] [stdout] 522 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 550 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:574:9
[INFO] [stdout]     |
[INFO] [stdout] 574 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:575:9
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:576:9
[INFO] [stdout]     |
[INFO] [stdout] 576 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:580:17
[INFO] [stdout]     |
[INFO] [stdout] 580 |             let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:585:25
[INFO] [stdout]     |
[INFO] [stdout] 585 |                     let mut channel = server.get_mut_channel(channel_id).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:611:9
[INFO] [stdout]     |
[INFO] [stdout] 611 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:612:9
[INFO] [stdout]     |
[INFO] [stdout] 612 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:633:9
[INFO] [stdout]     |
[INFO] [stdout] 633 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:634:9
[INFO] [stdout]     |
[INFO] [stdout] 634 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:635:9
[INFO] [stdout]     |
[INFO] [stdout] 635 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:703:9
[INFO] [stdout]     |
[INFO] [stdout] 703 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:733:9
[INFO] [stdout]     |
[INFO] [stdout] 733 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:734:9
[INFO] [stdout]     |
[INFO] [stdout] 734 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:768:9
[INFO] [stdout]     |
[INFO] [stdout] 768 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:770:9
[INFO] [stdout]     |
[INFO] [stdout] 770 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:797:9
[INFO] [stdout]     |
[INFO] [stdout] 797 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:798:9
[INFO] [stdout]     |
[INFO] [stdout] 798 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:799:9
[INFO] [stdout]     |
[INFO] [stdout] 799 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:817:9
[INFO] [stdout]     |
[INFO] [stdout] 817 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:819:9
[INFO] [stdout]     |
[INFO] [stdout] 819 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:839:9
[INFO] [stdout]     |
[INFO] [stdout] 839 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:840:9
[INFO] [stdout]     |
[INFO] [stdout] 840 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:317:41
[INFO] [stdout]     |
[INFO] [stdout] 317 |         self.channels.as_mut().ok().and_then(|mut cs| cs.remove(&channel_id))
[INFO] [stdout]     |                                               ----^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:841:9
[INFO] [stdout]     |
[INFO] [stdout] 841 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:860:9
[INFO] [stdout]     |
[INFO] [stdout] 860 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:861:9
[INFO] [stdout]     |
[INFO] [stdout] 861 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:862:9
[INFO] [stdout]     |
[INFO] [stdout] 862 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:888:9
[INFO] [stdout]     |
[INFO] [stdout] 888 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:889:9
[INFO] [stdout]     |
[INFO] [stdout] 889 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:890:9
[INFO] [stdout]     |
[INFO] [stdout] 890 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:916:9
[INFO] [stdout]     |
[INFO] [stdout] 916 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:917:9
[INFO] [stdout]     |
[INFO] [stdout] 917 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:918:9
[INFO] [stdout]     |
[INFO] [stdout] 918 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:937:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:938:9
[INFO] [stdout]     |
[INFO] [stdout] 938 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:939:9
[INFO] [stdout]     |
[INFO] [stdout] 939 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:958:9
[INFO] [stdout]     |
[INFO] [stdout] 958 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:959:9
[INFO] [stdout]     |
[INFO] [stdout] 959 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:960:9
[INFO] [stdout]     |
[INFO] [stdout] 960 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:972:9
[INFO] [stdout]     |
[INFO] [stdout] 972 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:978:9
[INFO] [stdout]     |
[INFO] [stdout] 978 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:979:9
[INFO] [stdout]     |
[INFO] [stdout] 979 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:980:9
[INFO] [stdout]     |
[INFO] [stdout] 980 |     let mut plugin = &mut data.1;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:673:7
[INFO] [stdout]     |
[INFO] [stdout] 673 |         let mut server = self.servers.get_mut(&server_id).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:992:9
[INFO] [stdout]     |
[INFO] [stdout] 992 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:998:9
[INFO] [stdout]     |
[INFO] [stdout] 998 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ts3interface.rs:999:9
[INFO] [stdout]     |
[INFO] [stdout] 999 |     let mut api = &mut data.0;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:687:16
[INFO] [stdout]     |
[INFO] [stdout] 687 |             if let Some(mut connection) = server.get_mut_connection(invoker.get_id()) {
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1000:9
[INFO] [stdout]      |
[INFO] [stdout] 1000 |     let mut plugin = &mut data.1;
[INFO] [stdout]      |         ----^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1011:9
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stdout]      |         ----^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1015:9
[INFO] [stdout]      |
[INFO] [stdout] 1015 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1016:9
[INFO] [stdout]      |
[INFO] [stdout] 1016 |     let mut api = &mut data.0;
[INFO] [stdout]      |         ----^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/ts3interface.rs:1017:9
[INFO] [stdout]      |
[INFO] [stdout] 1017 |     let mut plugin = &mut data.1;
[INFO] [stdout]      |         ----^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/ts3plugin-a66c0216064b55af/out/structs.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |     fn new(id: ServerId) -> OptionalServerData {
[INFO] [stdout]     |            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:317:41
[INFO] [stdout]     |
[INFO] [stdout] 317 |         self.channels.as_mut().ok().and_then(|mut cs| cs.remove(&channel_id))
[INFO] [stdout]     |                                               ----^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:673:7
[INFO] [stdout]     |
[INFO] [stdout] 673 |         let mut server = self.servers.get_mut(&server_id).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:687:16
[INFO] [stdout]     |
[INFO] [stdout] 687 |             if let Some(mut connection) = server.get_mut_connection(invoker.get_id()) {
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 121 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 121 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "c35b475096aa5b871d47f5b00d0404b622188243ac8efaeccb09c9247400116b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35b475096aa5b871d47f5b00d0404b622188243ac8efaeccb09c9247400116b", kill_on_drop: false }`
[INFO] [stdout] c35b475096aa5b871d47f5b00d0404b622188243ac8efaeccb09c9247400116b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1187cfd1b7dd03a9d3dddaf826b07f649809303440a9d5e3c734c9181a96a0c3
[INFO] running `Command { std: "docker" "start" "-a" "1187cfd1b7dd03a9d3dddaf826b07f649809303440a9d5e3c734c9181a96a0c3", kill_on_drop: false }`
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/build.rs:610:97
[INFO] [stderr]     |
[INFO] [stderr] 610 |               let hostmessage = Self::get_property_as_string(id, VirtualServerProperties::Hostmessage);\n\n\
[INFO] [stderr]     |  __________________________________________________________________________________________________________^
[INFO] [stderr] 611 | |
[INFO] [stderr] 612 | |             //TODO\n\
[INFO] [stderr]     | |____________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/build.rs:616:54
[INFO] [stderr]     |
[INFO] [stderr] 616 |               let default_channel_admin_group = Permissions;\n\n\
[INFO] [stderr]     |  _______________________________________________________________^
[INFO] [stderr] 617 | |
[INFO] [stderr] 618 | |             // Query channels on this server\n\
[INFO] [stderr]     | |____________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/build.rs:86:39
[INFO] [stderr]    |
[INFO] [stderr] 86 |             || self.type_s.starts_with("Vec<");;
[INFO] [stderr]    |                                                ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build.rs:528:26
[INFO] [stderr]     |
[INFO] [stderr] 528 | fn create_server(f: &mut Write) {
[INFO] [stderr]     |                          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 528 | fn create_server(f: &mut dyn Write) {
[INFO] [stderr]     |                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build.rs:678:27
[INFO] [stderr]     |
[INFO] [stderr] 678 | fn create_channel(f: &mut Write) {
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 678 | fn create_channel(f: &mut dyn Write) {
[INFO] [stderr]     |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build.rs:760:30
[INFO] [stderr]     |
[INFO] [stderr] 760 | fn create_connection(f: &mut Write) {
[INFO] [stderr]     |                              ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 760 | fn create_connection(f: &mut dyn Write) {
[INFO] [stderr]     |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: methods `initialise` and `method_name` are never used
[INFO] [stderr]    --> src/build.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 217 | impl<'a> PropertyBuilder<'a> {
[INFO] [stderr]     | ---------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 250 |     fn initialise(&self, initialise: bool) -> PropertyBuilder<'a> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 274 |     fn method_name<S: Into<Cow<'a, str>>>(&self, method_name: S) -> PropertyBuilder<'a> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ts3plugin` (build script) generated 7 warnings
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/ts3interface.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     /// The api, plugin and plugin id
[INFO] [stderr] 15 | |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<Plugin>)>, Option<String>)>> =
[INFO] [stderr] 16 | |         Mutex::new(RefCell::new((None, None)));
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ts3interface.rs:15:58
[INFO] [stderr]    |
[INFO] [stderr] 15 |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<Plugin>)>, Option<String>)>> =
[INFO] [stderr]    |                                                          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 15 |     static ref DATA: Mutex<RefCell<(Option<(::TsApi, Box<dyn Plugin>)>, Option<String>)>> =
[INFO] [stderr]    |                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ts3interface.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |     if let Some(mut data) = data.0.as_mut() {
[INFO] [stderr]    |                 ----^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ts3interface.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut api = &mut data.0;
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ts3interface.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let mut plugin = &mut data.1;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:177:9
[INFO] [stderr]     |
[INFO] [stderr] 177 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 195 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:209:9
[INFO] [stderr]     |
[INFO] [stderr] 209 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:228:9
[INFO] [stderr]     |
[INFO] [stderr] 228 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:236:13
[INFO] [stderr]     |
[INFO] [stderr] 236 |         let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:239:13
[INFO] [stderr]     |
[INFO] [stderr] 239 |         let mut connection = server.add_connection(connection_id);
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:262:9
[INFO] [stderr]     |
[INFO] [stderr] 262 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:326:9
[INFO] [stderr]     |
[INFO] [stderr] 326 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:385:9
[INFO] [stderr]     |
[INFO] [stderr] 385 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:386:9
[INFO] [stderr]     |
[INFO] [stderr] 386 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:387:9
[INFO] [stderr]     |
[INFO] [stderr] 387 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:416:9
[INFO] [stderr]     |
[INFO] [stderr] 416 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:417:9
[INFO] [stderr]     |
[INFO] [stderr] 417 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:418:9
[INFO] [stderr]     |
[INFO] [stderr] 418 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:433:9
[INFO] [stderr]     |
[INFO] [stderr] 433 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:434:9
[INFO] [stderr]     |
[INFO] [stderr] 434 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:435:9
[INFO] [stderr]     |
[INFO] [stderr] 435 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:452:9
[INFO] [stderr]     |
[INFO] [stderr] 452 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:453:9
[INFO] [stderr]     |
[INFO] [stderr] 453 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:454:9
[INFO] [stderr]     |
[INFO] [stderr] 454 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:478:9
[INFO] [stderr]     |
[INFO] [stderr] 478 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:479:9
[INFO] [stderr]     |
[INFO] [stderr] 479 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:480:9
[INFO] [stderr]     |
[INFO] [stderr] 480 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:483:17
[INFO] [stderr]     |
[INFO] [stderr] 483 |             let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:488:25
[INFO] [stderr]     |
[INFO] [stderr] 488 |                     let mut channel = server.get_mut_channel(channel_id).unwrap();
[INFO] [stderr]     |                         ----^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:520:9
[INFO] [stderr]     |
[INFO] [stderr] 520 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:521:9
[INFO] [stderr]     |
[INFO] [stderr] 521 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:522:9
[INFO] [stderr]     |
[INFO] [stderr] 522 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:548:9
[INFO] [stderr]     |
[INFO] [stderr] 548 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:549:9
[INFO] [stderr]     |
[INFO] [stderr] 549 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:550:9
[INFO] [stderr]     |
[INFO] [stderr] 550 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:574:9
[INFO] [stderr]     |
[INFO] [stderr] 574 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:575:9
[INFO] [stderr]     |
[INFO] [stderr] 575 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:576:9
[INFO] [stderr]     |
[INFO] [stderr] 576 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:580:17
[INFO] [stderr]     |
[INFO] [stderr] 580 |             let mut server = api.get_mut_server(server_id).unwrap();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:585:25
[INFO] [stderr]     |
[INFO] [stderr] 585 |                     let mut channel = server.get_mut_channel(channel_id).unwrap();
[INFO] [stderr]     |                         ----^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:611:9
[INFO] [stderr]     |
[INFO] [stderr] 611 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:612:9
[INFO] [stderr]     |
[INFO] [stderr] 612 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:613:9
[INFO] [stderr]     |
[INFO] [stderr] 613 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:633:9
[INFO] [stderr]     |
[INFO] [stderr] 633 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:634:9
[INFO] [stderr]     |
[INFO] [stderr] 634 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:635:9
[INFO] [stderr]     |
[INFO] [stderr] 635 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:664:9
[INFO] [stderr]     |
[INFO] [stderr] 664 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:665:9
[INFO] [stderr]     |
[INFO] [stderr] 665 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:666:9
[INFO] [stderr]     |
[INFO] [stderr] 666 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:701:9
[INFO] [stderr]     |
[INFO] [stderr] 701 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:702:9
[INFO] [stderr]     |
[INFO] [stderr] 702 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:703:9
[INFO] [stderr]     |
[INFO] [stderr] 703 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:732:9
[INFO] [stderr]     |
[INFO] [stderr] 732 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:733:9
[INFO] [stderr]     |
[INFO] [stderr] 733 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:734:9
[INFO] [stderr]     |
[INFO] [stderr] 734 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:768:9
[INFO] [stderr]     |
[INFO] [stderr] 768 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:769:9
[INFO] [stderr]     |
[INFO] [stderr] 769 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:770:9
[INFO] [stderr]     |
[INFO] [stderr] 770 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:797:9
[INFO] [stderr]     |
[INFO] [stderr] 797 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:798:9
[INFO] [stderr]     |
[INFO] [stderr] 798 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:799:9
[INFO] [stderr]     |
[INFO] [stderr] 799 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:817:9
[INFO] [stderr]     |
[INFO] [stderr] 817 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:818:9
[INFO] [stderr]     |
[INFO] [stderr] 818 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:819:9
[INFO] [stderr]     |
[INFO] [stderr] 819 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:839:9
[INFO] [stderr]     |
[INFO] [stderr] 839 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:840:9
[INFO] [stderr]     |
[INFO] [stderr] 840 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:841:9
[INFO] [stderr]     |
[INFO] [stderr] 841 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:860:9
[INFO] [stderr]     |
[INFO] [stderr] 860 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:861:9
[INFO] [stderr]     |
[INFO] [stderr] 861 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:862:9
[INFO] [stderr]     |
[INFO] [stderr] 862 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:888:9
[INFO] [stderr]     |
[INFO] [stderr] 888 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:889:9
[INFO] [stderr]     |
[INFO] [stderr] 889 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:890:9
[INFO] [stderr]     |
[INFO] [stderr] 890 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:916:9
[INFO] [stderr]     |
[INFO] [stderr] 916 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:917:9
[INFO] [stderr]     |
[INFO] [stderr] 917 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:918:9
[INFO] [stderr]     |
[INFO] [stderr] 918 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:937:9
[INFO] [stderr]     |
[INFO] [stderr] 937 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:938:9
[INFO] [stderr]     |
[INFO] [stderr] 938 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:939:9
[INFO] [stderr]     |
[INFO] [stderr] 939 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:955:9
[INFO] [stderr]     |
[INFO] [stderr] 955 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:958:9
[INFO] [stderr]     |
[INFO] [stderr] 958 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:959:9
[INFO] [stderr]     |
[INFO] [stderr] 959 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:960:9
[INFO] [stderr]     |
[INFO] [stderr] 960 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:972:9
[INFO] [stderr]     |
[INFO] [stderr] 972 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:978:9
[INFO] [stderr]     |
[INFO] [stderr] 978 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:979:9
[INFO] [stderr]     |
[INFO] [stderr] 979 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:980:9
[INFO] [stderr]     |
[INFO] [stderr] 980 |     let mut plugin = &mut data.1;
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:992:9
[INFO] [stderr]     |
[INFO] [stderr] 992 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:998:9
[INFO] [stderr]     |
[INFO] [stderr] 998 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/ts3interface.rs:999:9
[INFO] [stderr]     |
[INFO] [stderr] 999 |     let mut api = &mut data.0;
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/ts3interface.rs:1000:9
[INFO] [stderr]      |
[INFO] [stderr] 1000 |     let mut plugin = &mut data.1;
[INFO] [stderr]      |         ----^^^^^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/ts3interface.rs:1011:9
[INFO] [stderr]      |
[INFO] [stderr] 1011 |     let mut samples = slice::from_raw_parts_mut(samples, (sample_count * channels) as usize);
[INFO] [stderr]      |         ----^^^^^^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/ts3interface.rs:1015:9
[INFO] [stderr]      |
[INFO] [stderr] 1015 |     let mut data = data.0.as_mut().unwrap();
[INFO] [stderr]      |         ----^^^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/ts3interface.rs:1016:9
[INFO] [stderr]      |
[INFO] [stderr] 1016 |     let mut api = &mut data.0;
[INFO] [stderr]      |         ----^^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/ts3interface.rs:1017:9
[INFO] [stderr]      |
[INFO] [stderr] 1017 |     let mut plugin = &mut data.1;
[INFO] [stderr]      |         ----^^^^^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/ts3plugin-a66c0216064b55af/out/structs.rs:561:9
[INFO] [stderr]     |
[INFO] [stderr] 561 |     fn new(id: ServerId) -> OptionalServerData {
[INFO] [stderr]     |            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:317:41
[INFO] [stderr]     |
[INFO] [stderr] 317 |         self.channels.as_mut().ok().and_then(|mut cs| cs.remove(&channel_id))
[INFO] [stderr]     |                                               ----^^
[INFO] [stderr]     |                                               |
[INFO] [stderr]     |                                               help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:673:7
[INFO] [stderr]     |
[INFO] [stderr] 673 |         let mut server = self.servers.get_mut(&server_id).unwrap();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:687:16
[INFO] [stderr]     |
[INFO] [stderr] 687 |             if let Some(mut connection) = server.get_mut_connection(invoker.get_id()) {
[INFO] [stderr]     |                         ----^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `ts3plugin` (lib) generated 121 warnings (run `cargo fix --lib -p ts3plugin` to apply 120 suggestions)
[INFO] [stderr] warning: `ts3plugin` (lib test) generated 121 warnings (121 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ts3plugin-c7f73680ef72d4e2)
[INFO] [stderr]      Running tests/skeptic.rs (/opt/rustwide/target/debug/deps/skeptic-ec27dd658e1e8901)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error[E0464]: multiple candidates for `rlib` dependency `ts3plugin` found
[INFO] [stderr]  --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate ts3plugin;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: candidate #1: /opt/rustwide/target/debug/deps/libts3plugin-c0d4510bff2830dc.rlib
[INFO] [stderr]   = note: candidate #2: /opt/rustwide/target/debug/libts3plugin.rlib
[INFO] [stderr] 
[INFO] [stderr] error[E0464]: multiple candidates for `rlib` dependency `lazy_static` found
[INFO] [stderr]  --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: candidate #1: /opt/rustwide/target/debug/deps/liblazy_static-591486ebcb9a7ead.rlib
[INFO] [stderr]   = note: candidate #2: /opt/rustwide/target/debug/deps/liblazy_static-f3c2a39b584a8c58.rlib
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `create_plugin` in this scope
[INFO] [stderr]   --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | create_plugin!(
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Plugin` in this scope
[INFO] [stderr]   --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Plugin for MyTsPlugin {
[INFO] [stderr]    |      ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TsApi` in this scope
[INFO] [stderr]   --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn new(api: &mut TsApi) -> Result<Box<MyTsPlugin>, InitError> {
[INFO] [stderr]    |                      ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `InitError` in this scope
[INFO] [stderr]   --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:11:56
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn new(api: &mut TsApi) -> Result<Box<MyTsPlugin>, InitError> {
[INFO] [stderr]    |                                                        ^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: you might be missing a type parameter
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl<InitError> Plugin for MyTsPlugin {
[INFO] [stderr]    |     +++++++++++
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TsApi` in this scope
[INFO] [stderr]   --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:19:38
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn shutdown(&mut self, api: &mut TsApi) {
[INFO] [stderr]    |                                      ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type `LogLevel`
[INFO] [stderr]   --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:12:50
[INFO] [stderr]    |
[INFO] [stderr] 12 |         api.log_or_print("Inited", "MyTsPlugin", LogLevel::Info);
[INFO] [stderr]    |                                                  ^^^^^^^^ use of undeclared type `LogLevel`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type `LogLevel`
[INFO] [stderr]   --> /tmp/rust-skeptic.mWZgWhZv8VkT/test.rs:20:52
[INFO] [stderr]    |
[INFO] [stderr] 20 |         api.log_or_print("Shutdown", "MyTsPlugin", LogLevel::Info);
[INFO] [stderr]    |                                                    ^^^^^^^^ use of undeclared type `LogLevel`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0412, E0433, E0464.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] test readme_0 ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test skeptic`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- readme_0 stdout ----
[INFO] [stdout] thread 'readme_0' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/skeptic-0.6.1/lib.rs:391:13:
[INFO] [stdout] command `compile` failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f0dd9581cc - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55f0dd9581cc - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55f0dd9581cc - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55f0dd9581cc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55f0dd982920 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55f0dd982920 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55f0dd95597f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55f0dd957fb4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55f0dd957fb4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55f0dd959c77 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55f0dd959963 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55f0dd90d8b7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55f0dd90d8b7 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55f0dd95a288 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55f0dd95a288 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55f0dd959fde - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55f0dd958696 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55f0dd959d42 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55f0dd8d90e5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55f0dd91a10b - skeptic::rt::interpret_output::h7d35372020ed413e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/skeptic-0.6.1/lib.rs:391:13
[INFO] [stdout]   20:     0x55f0dd9196d9 - skeptic::rt::compile_test_case::h82b8442bc378de8b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/skeptic-0.6.1/lib.rs:372:9
[INFO] [stdout]   21:     0x55f0dd91900f - skeptic::rt::run_test::h57badd3622ba7d96
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/skeptic-0.6.1/lib.rs:326:9
[INFO] [stdout]   22:     0x55f0dd8d9eb5 - skeptic::readme_0::h92d56053d5a9d029
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/ts3plugin-a66c0216064b55af/out/skeptic-tests.rs:32:5
[INFO] [stdout]   23:     0x55f0dd8d9de7 - skeptic::readme_0::{{closure}}::hf383ffa72ed91f74
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/ts3plugin-a66c0216064b55af/out/skeptic-tests.rs:2:22
[INFO] [stdout]   24:     0x55f0dd8d9b16 - core::ops::function::FnOnce::call_once::h4503f2ec528ef8bd
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55f0dd912f0f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55f0dd912f0f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x55f0dd911f25 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x55f0dd911f25 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x55f0dd911f25 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x55f0dd911f25 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x55f0dd911f25 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x55f0dd911f25 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x55f0dd911f25 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x55f0dd8da1e6 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x55f0dd8da1e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x55f0dd8df297 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x55f0dd8df297 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x55f0dd8df297 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x55f0dd8df297 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x55f0dd8df297 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x55f0dd8df297 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x55f0dd8df297 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x55f0dd95f875 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x55f0dd95f875 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x55f0dd95f875 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f058b3b3ac3 - <unknown>
[INFO] [stdout]   47:     0x7f058b444bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     readme_0
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1187cfd1b7dd03a9d3dddaf826b07f649809303440a9d5e3c734c9181a96a0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1187cfd1b7dd03a9d3dddaf826b07f649809303440a9d5e3c734c9181a96a0c3", kill_on_drop: false }`
[INFO] [stdout] 1187cfd1b7dd03a9d3dddaf826b07f649809303440a9d5e3c734c9181a96a0c3
