[INFO] fetching crate connman 0.1.2...
[INFO] checking connman-0.1.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate connman 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate connman 0.1.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate connman 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate connman 0.1.2
[INFO] tweaked toml for crates.io crate connman 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate connman 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7ddc08213be3f82a2cb914bd09e180ab880628cc35b3b793fe3cd7dcd967c735
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7ddc08213be3f82a2cb914bd09e180ab880628cc35b3b793fe3cd7dcd967c735"`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking dbus v0.6.5
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]     Checking backtrace v0.3.37
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking dbus-tokio v0.3.0
[INFO] [stderr]     Checking connman v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:54:102
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:55:100
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:56:39
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_technologies(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:56:130
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_technologies(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:57:60
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn remove_provider(&self, provider: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:58:35
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn get_services(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:58:126
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn get_services(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:59:32
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn get_peers(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:59:123
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn get_peers(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:60:93
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn connect_provider(&self, provider: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:60:116
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn connect_provider(&self, provider: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=dbus::Path<'static>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:61:55
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn register_agent(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:62:57
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn unregister_agent(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:63:85
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn register_counter(&self, path: dbus::Path, accuracy: u32, period: u32) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:64:59
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn unregister_counter(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:65:91
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn create_session(&self, settings: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, notifier: dbus::Path) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:65:136
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn create_session(&self, settings: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, notifier: dbus::Path) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=dbus::Path<'static>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:66:59
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn destroy_session(&self, session: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:67:46
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn request_private_network(&self) -> Box<Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>>;
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:67:133
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn request_private_network(&self) -> Box<Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:68:64
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn release_private_network(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:69:103
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn register_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, master: bool) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:69:140
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn register_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, master: bool) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:70:105
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn unregister_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:70:128
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn unregister_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:76:37
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:76:102
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:93:94
[INFO] [stderr]    |
[INFO] [stderr] 93 |                         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]    |                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:106:100
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:133:39
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn get_technologies(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:133:130
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn get_technologies(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:150:122
[INFO] [stderr]     |
[INFO] [stderr] 150 |                         let technologies: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)> =
[INFO] [stderr]     |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:163:60
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn remove_provider(&self, provider: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:189:35
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn get_services(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:189:126
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn get_services(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:206:118
[INFO] [stderr]     |
[INFO] [stderr] 206 |                         let services: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)> =
[INFO] [stderr]     |                                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:219:32
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn get_peers(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:219:123
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn get_peers(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:236:115
[INFO] [stderr]     |
[INFO] [stderr] 236 |                         let peers: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)> =
[INFO] [stderr]     |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:249:93
[INFO] [stderr]     |
[INFO] [stderr] 249 |     fn connect_provider(&self, provider: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:249:116
[INFO] [stderr]     |
[INFO] [stderr] 249 |     fn connect_provider(&self, provider: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=dbus::Path<'static>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:283:55
[INFO] [stderr]     |
[INFO] [stderr] 283 |     fn register_agent(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:309:57
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn unregister_agent(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:335:85
[INFO] [stderr]     |
[INFO] [stderr] 335 |     fn register_counter(&self, path: dbus::Path, accuracy: u32, period: u32) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:363:59
[INFO] [stderr]     |
[INFO] [stderr] 363 |     fn unregister_counter(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:389:91
[INFO] [stderr]     |
[INFO] [stderr] 389 |     fn create_session(&self, settings: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, notifier: dbus::Path) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:389:136
[INFO] [stderr]     |
[INFO] [stderr] 389 |     fn create_session(&self, settings: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, notifier: dbus::Path) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=dbus::Path<'static>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:424:59
[INFO] [stderr]     |
[INFO] [stderr] 424 |     fn destroy_session(&self, session: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:450:46
[INFO] [stderr]     |
[INFO] [stderr] 450 |     fn request_private_network(&self) -> Box<Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:450:133
[INFO] [stderr]     |
[INFO] [stderr] 450 |     fn request_private_network(&self) -> Box<Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:474:92
[INFO] [stderr]     |
[INFO] [stderr] 474 |                         let settings: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:494:64
[INFO] [stderr]     |
[INFO] [stderr] 494 |     fn release_private_network(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:520:103
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn register_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, master: bool) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:520:140
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn register_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, master: bool) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:547:105
[INFO] [stderr]     |
[INFO] [stderr] 547 |     fn unregister_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:547:128
[INFO] [stderr]     |
[INFO] [stderr] 547 |     fn unregister_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:577:33
[INFO] [stderr]     |
[INFO] [stderr] 577 |     pub value: arg::Variant<Box<arg::RefArg + 'static>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:597:74
[INFO] [stderr]     |
[INFO] [stderr] 597 |     pub properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:633:97
[INFO] [stderr]     |
[INFO] [stderr] 633 |     pub changed: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>,
[INFO] [stderr]     |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:653:97
[INFO] [stderr]     |
[INFO] [stderr] 653 |     pub changed: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>,
[INFO] [stderr]     |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:673:37
[INFO] [stderr]     |
[INFO] [stderr] 673 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:673:102
[INFO] [stderr]     |
[INFO] [stderr] 673 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]     |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:674:100
[INFO] [stderr]     |
[INFO] [stderr] 674 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:680:37
[INFO] [stderr]     |
[INFO] [stderr] 680 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:680:102
[INFO] [stderr]     |
[INFO] [stderr] 680 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:697:94
[INFO] [stderr]     |
[INFO] [stderr] 697 |                         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]     |                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:710:100
[INFO] [stderr]     |
[INFO] [stderr] 710 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:741:33
[INFO] [stderr]     |
[INFO] [stderr] 741 |     pub value: arg::Variant<Box<arg::RefArg + 'static>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:54:102
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:55:100
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:56:49
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn clear_property(&self, name: &str) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn connect(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:58:33
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn disconnect(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn remove(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:60:55
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn move_before(&self, service: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:61:54
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn move_after(&self, service: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:62:37
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn reset_counters(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:68:37
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:68:102
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:85:94
[INFO] [stderr]    |
[INFO] [stderr] 85 |                         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]    |                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:98:100
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:125:49
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn clear_property(&self, name: &str) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:151:30
[INFO] [stderr]     |
[INFO] [stderr] 151 |     fn connect(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:173:33
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn disconnect(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:195:29
[INFO] [stderr]     |
[INFO] [stderr] 195 |     fn remove(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:217:55
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn move_before(&self, service: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:243:54
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn move_after(&self, service: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:269:37
[INFO] [stderr]     |
[INFO] [stderr] 269 |     fn reset_counters(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:295:33
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub value: arg::Variant<Box<arg::RefArg + 'static>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:54:102
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:55:100
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn scan(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:62:37
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:62:102
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:79:94
[INFO] [stderr]    |
[INFO] [stderr] 79 |                         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]    |                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:92:100
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/technology.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn scan(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/technology.rs:145:33
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub value: arg::Variant<Box<arg::RefArg + 'static>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/service.rs:224:35
[INFO] [stderr]     |
[INFO] [stderr] 224 |         let mut m: HashMap<&str, &RefArg> = HashMap::new();
[INFO] [stderr]     |                                   ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/mod.rs:17:46
[INFO] [stderr]    |
[INFO] [stderr] 17 | type RefArgMap = HashMap<String, Variant<Box<RefArg + 'static>>>;
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/mod.rs:18:45
[INFO] [stderr]    |
[INFO] [stderr] 18 | type RefArgMapRef<'a> = HashMap<String, &'a RefArg>;
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/mod.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 | type RefArgIter<'a> = Box<Iterator<Item=&'a RefArg> + 'a>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=&'a RefArg> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/mod.rs:19:45
[INFO] [stderr]    |
[INFO] [stderr] 19 | type RefArgIter<'a> = Box<Iterator<Item=&'a RefArg> + 'a>;
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:54:102
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:55:100
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:56:39
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_technologies(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:56:130
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_technologies(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:57:60
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn remove_provider(&self, provider: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:58:35
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn get_services(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:58:126
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn get_services(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:59:32
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn get_peers(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:59:123
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn get_peers(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:60:93
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn connect_provider(&self, provider: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:60:116
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn connect_provider(&self, provider: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=dbus::Path<'static>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:61:55
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn register_agent(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:62:57
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn unregister_agent(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:63:85
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn register_counter(&self, path: dbus::Path, accuracy: u32, period: u32) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:64:59
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn unregister_counter(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:65:91
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn create_session(&self, settings: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, notifier: dbus::Path) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:65:136
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn create_session(&self, settings: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, notifier: dbus::Path) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=dbus::Path<'static>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:66:59
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn destroy_session(&self, session: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:67:46
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn request_private_network(&self) -> Box<Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>>;
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:67:133
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn request_private_network(&self) -> Box<Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:68:64
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn release_private_network(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:69:103
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn register_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, master: bool) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:69:140
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn register_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, master: bool) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:70:105
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn unregister_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:70:128
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn unregister_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:76:37
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:76:102
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/manager.rs:93:94
[INFO] [stderr]    |
[INFO] [stderr] 93 |                         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]    |                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:106:100
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:133:39
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn get_technologies(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:133:130
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn get_technologies(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                  ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:150:122
[INFO] [stderr]     |
[INFO] [stderr] 150 |                         let technologies: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)> =
[INFO] [stderr]     |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:163:60
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn remove_provider(&self, provider: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:189:35
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn get_services(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:189:126
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn get_services(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:206:118
[INFO] [stderr]     |
[INFO] [stderr] 206 |                         let services: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)> =
[INFO] [stderr]     |                                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:219:32
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn get_peers(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:219:123
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn get_peers(&self) -> Box<Future<Item=Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:236:115
[INFO] [stderr]     |
[INFO] [stderr] 236 |                         let peers: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)> =
[INFO] [stderr]     |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:249:93
[INFO] [stderr]     |
[INFO] [stderr] 249 |     fn connect_provider(&self, provider: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:249:116
[INFO] [stderr]     |
[INFO] [stderr] 249 |     fn connect_provider(&self, provider: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=dbus::Path<'static>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:283:55
[INFO] [stderr]     |
[INFO] [stderr] 283 |     fn register_agent(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:309:57
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn unregister_agent(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:335:85
[INFO] [stderr]     |
[INFO] [stderr] 335 |     fn register_counter(&self, path: dbus::Path, accuracy: u32, period: u32) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:363:59
[INFO] [stderr]     |
[INFO] [stderr] 363 |     fn unregister_counter(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:389:91
[INFO] [stderr]     |
[INFO] [stderr] 389 |     fn create_session(&self, settings: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, notifier: dbus::Path) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:389:136
[INFO] [stderr]     |
[INFO] [stderr] 389 |     fn create_session(&self, settings: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, notifier: dbus::Path) -> Box<Future<Item=dbus::Path<'static>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=dbus::Path<'static>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:424:59
[INFO] [stderr]     |
[INFO] [stderr] 424 |     fn destroy_session(&self, session: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:450:46
[INFO] [stderr]     |
[INFO] [stderr] 450 |     fn request_private_network(&self) -> Box<Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:450:133
[INFO] [stderr]     |
[INFO] [stderr] 450 |     fn request_private_network(&self) -> Box<Future<Item=(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, dbus::OwnedFd), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                     ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:474:92
[INFO] [stderr]     |
[INFO] [stderr] 474 |                         let settings: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:494:64
[INFO] [stderr]     |
[INFO] [stderr] 494 |     fn release_private_network(&self, path: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:520:103
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn register_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, master: bool) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:520:140
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn register_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, master: bool) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:547:105
[INFO] [stderr]     |
[INFO] [stderr] 547 |     fn unregister_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:547:128
[INFO] [stderr]     |
[INFO] [stderr] 547 |     fn unregister_peer_service(&self, specification: ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:577:33
[INFO] [stderr]     |
[INFO] [stderr] 577 |     pub value: arg::Variant<Box<arg::RefArg + 'static>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:597:74
[INFO] [stderr]     |
[INFO] [stderr] 597 |     pub properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:633:97
[INFO] [stderr]     |
[INFO] [stderr] 633 |     pub changed: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>,
[INFO] [stderr]     |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:653:97
[INFO] [stderr]     |
[INFO] [stderr] 653 |     pub changed: Vec<(dbus::Path<'static>, ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>)>,
[INFO] [stderr]     |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:673:37
[INFO] [stderr]     |
[INFO] [stderr] 673 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:673:102
[INFO] [stderr]     |
[INFO] [stderr] 673 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]     |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:674:100
[INFO] [stderr]     |
[INFO] [stderr] 674 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:680:37
[INFO] [stderr]     |
[INFO] [stderr] 680 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:680:102
[INFO] [stderr]     |
[INFO] [stderr] 680 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:697:94
[INFO] [stderr]     |
[INFO] [stderr] 697 |                         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]     |                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:710:100
[INFO] [stderr]     |
[INFO] [stderr] 710 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/manager.rs:741:33
[INFO] [stderr]     |
[INFO] [stderr] 741 |     pub value: arg::Variant<Box<arg::RefArg + 'static>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:54:102
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:55:100
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:56:49
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn clear_property(&self, name: &str) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn connect(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:58:33
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn disconnect(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn remove(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:60:55
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn move_before(&self, service: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:61:54
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn move_after(&self, service: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:62:37
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn reset_counters(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:68:37
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:68:102
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:85:94
[INFO] [stderr]    |
[INFO] [stderr] 85 |                         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]    |                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/service.rs:98:100
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:125:49
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn clear_property(&self, name: &str) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:151:30
[INFO] [stderr]     |
[INFO] [stderr] 151 |     fn connect(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:173:33
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn disconnect(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:195:29
[INFO] [stderr]     |
[INFO] [stderr] 195 |     fn remove(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:217:55
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn move_before(&self, service: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:243:54
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn move_after(&self, service: dbus::Path) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:269:37
[INFO] [stderr]     |
[INFO] [stderr] 269 |     fn reset_counters(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/service.rs:295:33
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub value: arg::Variant<Box<arg::RefArg + 'static>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>>;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn introspect(&self) -> Box<Future<Item=String, Error=Self::Err>> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=String, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:54:102
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:55:100
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn scan(&self) -> Box<Future<Item=(), Error=Self::Err>>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:62:37
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:62:102
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_properties(&self) -> Box<Future<Item=::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>, Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:79:94
[INFO] [stderr]    |
[INFO] [stderr] 79 |                         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> =
[INFO] [stderr]    |                                                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/gen/technology.rs:92:100
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn set_property<I1: arg::Arg + arg::Append>(&self, name: &str, value: arg::Variant<I1>) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/technology.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn scan(&self) -> Box<Future<Item=(), Error=Self::Err>> {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=Self::Err>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/gen/technology.rs:145:33
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub value: arg::Variant<Box<arg::RefArg + 'static>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/service.rs:224:35
[INFO] [stderr]     |
[INFO] [stderr] 224 |         let mut m: HashMap<&str, &RefArg> = HashMap::new();
[INFO] [stderr]     |                                   ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/mod.rs:17:46
[INFO] [stderr]    |
[INFO] [stderr] 17 | type RefArgMap = HashMap<String, Variant<Box<RefArg + 'static>>>;
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RefArg + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/mod.rs:18:45
[INFO] [stderr]    |
[INFO] [stderr] 18 | type RefArgMapRef<'a> = HashMap<String, &'a RefArg>;
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/mod.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 | type RefArgIter<'a> = Box<Iterator<Item=&'a RefArg> + 'a>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=&'a RefArg> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api/mod.rs:19:45
[INFO] [stderr]    |
[INFO] [stderr] 19 | type RefArgIter<'a> = Box<Iterator<Item=&'a RefArg> + 'a>;
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.14s
[INFO] running `"docker" "inspect" "7ddc08213be3f82a2cb914bd09e180ab880628cc35b3b793fe3cd7dcd967c735"`
[INFO] running `"docker" "rm" "-f" "7ddc08213be3f82a2cb914bd09e180ab880628cc35b3b793fe3cd7dcd967c735"`
[INFO] [stdout] 7ddc08213be3f82a2cb914bd09e180ab880628cc35b3b793fe3cd7dcd967c735