[INFO] fetching crate mpris-player 0.6.1...
[INFO] checking mpris-player-0.6.1 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate mpris-player 0.6.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate mpris-player 0.6.1 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpris-player 0.6.1
[INFO] finished tweaking crates.io crate mpris-player 0.6.1
[INFO] tweaked toml for crates.io crate mpris-player 0.6.1 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1803910119f6e91f66e904c2d70de32666638474d572287256032a84333b0bce
[INFO] running `Command { std: "docker" "start" "-a" "1803910119f6e91f66e904c2d70de32666638474d572287256032a84333b0bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1803910119f6e91f66e904c2d70de32666638474d572287256032a84333b0bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1803910119f6e91f66e904c2d70de32666638474d572287256032a84333b0bce", kill_on_drop: false }`
[INFO] [stdout] 1803910119f6e91f66e904c2d70de32666638474d572287256032a84333b0bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb1eb820fc540d77d59e2a41b4f89fcc59db5649103208f4d2d264d4ab3a4e62
[INFO] running `Command { std: "docker" "start" "-a" "eb1eb820fc540d77d59e2a41b4f89fcc59db5649103208f4d2d264d4ab3a4e62", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]     Checking dbus v0.6.5
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking glib v0.10.3
[INFO] [stderr]     Checking mpris-player v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         try!(d.raise());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try!(d.quit());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |         a.append(try!(d.get_can_quit()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:179:18
[INFO] [stdout]     |
[INFO] [stdout] 179 |         a.append(try!(d.get_fullscreen()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(d.set_fullscreen(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(d.set_fullscreen(try!(iter.read())));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:197:18
[INFO] [stdout]     |
[INFO] [stdout] 197 |         a.append(try!(d.get_can_set_fullscreen()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout] 208 |         a.append(try!(d.get_can_raise()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:219:18
[INFO] [stdout]     |
[INFO] [stdout] 219 |         a.append(try!(d.get_has_track_list()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |         a.append(try!(d.get_identity()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:241:18
[INFO] [stdout]     |
[INFO] [stdout] 241 |         a.append(try!(d.get_desktop_entry()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:252:18
[INFO] [stdout]     |
[INFO] [stdout] 252 |         a.append(try!(d.get_supported_uri_schemes()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:263:18
[INFO] [stdout]     |
[INFO] [stdout] 263 |         a.append(try!(d.get_supported_mime_types()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:27:62
[INFO] [stdout]    |
[INFO] [stdout] 27 |         ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         try!(m.as_result());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         try!(m.as_result());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         try!(m.as_result());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(m.as_result());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:183:62
[INFO] [stdout]     |
[INFO] [stdout] 183 |         ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |         try!(d.next());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |         try!(d.previous());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:348:9
[INFO] [stdout]     |
[INFO] [stdout] 348 |         try!(d.pause());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         try!(d.play_pause());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:368:9
[INFO] [stdout]     |
[INFO] [stdout] 368 |         try!(d.stop());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 |         try!(d.play());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:390:9
[INFO] [stdout]     |
[INFO] [stdout] 390 |         try!(d.seek(offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:388:27
[INFO] [stdout]     |
[INFO] [stdout] 388 |         let offset: i64 = try!(i.read());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 404 |         try!(d.set_position(track_id, position));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:401:36
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let track_id: dbus::Path = try!(i.read());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:402:29
[INFO] [stdout]     |
[INFO] [stdout] 402 |         let position: i64 = try!(i.read());
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |         try!(d.open_uri(uri));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:416:25
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let uri: &str = try!(i.read());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:432:18
[INFO] [stdout]     |
[INFO] [stdout] 432 |         a.append(try!(d.get_playback_status()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:443:18
[INFO] [stdout]     |
[INFO] [stdout] 443 |         a.append(try!(d.get_loop_status()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(d.set_loop_status(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:450:32
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(d.set_loop_status(try!(iter.read())));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:461:18
[INFO] [stdout]     |
[INFO] [stdout] 461 |         a.append(try!(d.get_rate()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:468:9
[INFO] [stdout]     |
[INFO] [stdout] 468 |         try!(d.set_rate(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:468:25
[INFO] [stdout]     |
[INFO] [stdout] 468 |         try!(d.set_rate(try!(iter.read())));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:479:18
[INFO] [stdout]     |
[INFO] [stdout] 479 |         a.append(try!(d.get_shuffle()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:486:9
[INFO] [stdout]     |
[INFO] [stdout] 486 |         try!(d.set_shuffle(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:486:28
[INFO] [stdout]     |
[INFO] [stdout] 486 |         try!(d.set_shuffle(try!(iter.read())));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:492:72
[INFO] [stdout]     |
[INFO] [stdout] 492 |         .property::<::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, _>(
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:501:18
[INFO] [stdout]     |
[INFO] [stdout] 501 |         a.append(try!(d.get_metadata()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:512:18
[INFO] [stdout]     |
[INFO] [stdout] 512 |         a.append(try!(d.get_volume()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |         try!(d.set_volume(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:519:27
[INFO] [stdout]     |
[INFO] [stdout] 519 |         try!(d.set_volume(try!(iter.read())));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:530:18
[INFO] [stdout]     |
[INFO] [stdout] 530 |         a.append(try!(d.get_position()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:541:18
[INFO] [stdout]     |
[INFO] [stdout] 541 |         a.append(try!(d.get_minimum_rate()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:552:18
[INFO] [stdout]     |
[INFO] [stdout] 552 |         a.append(try!(d.get_maximum_rate()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:563:18
[INFO] [stdout]     |
[INFO] [stdout] 563 |         a.append(try!(d.get_can_go_next()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:574:18
[INFO] [stdout]     |
[INFO] [stdout] 574 |         a.append(try!(d.get_can_go_previous()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:585:18
[INFO] [stdout]     |
[INFO] [stdout] 585 |         a.append(try!(d.get_can_play()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:596:18
[INFO] [stdout]     |
[INFO] [stdout] 596 |         a.append(try!(d.get_can_pause()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:607:18
[INFO] [stdout]     |
[INFO] [stdout] 607 |         a.append(try!(d.get_can_seek()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:618:18
[INFO] [stdout]     |
[INFO] [stdout] 618 |         a.append(try!(d.get_can_control()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:637:29
[INFO] [stdout]     |
[INFO] [stdout] 637 |         (&self.position as &arg::RefArg).append(i);
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:640:25
[INFO] [stdout]     |
[INFO] [stdout] 640 |         self.position = try!(i.read());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:649:62
[INFO] [stdout]     |
[INFO] [stdout] 649 |         ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:657:35
[INFO] [stdout]     |
[INFO] [stdout] 657 |         (&self.interface_name as &arg::RefArg).append(i);
[INFO] [stdout]     |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:658:39
[INFO] [stdout]     |
[INFO] [stdout] 658 |         (&self.changed_properties as &arg::RefArg).append(i);
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:659:43
[INFO] [stdout]     |
[INFO] [stdout] 659 |         (&self.invalidated_properties as &arg::RefArg).append(i);
[INFO] [stdout]     |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:662:31
[INFO] [stdout]     |
[INFO] [stdout] 662 |         self.interface_name = try!(i.read());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:663:35
[INFO] [stdout]     |
[INFO] [stdout] 663 |         self.changed_properties = try!(i.read());
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:664:39
[INFO] [stdout]     |
[INFO] [stdout] 664 |         self.invalidated_properties = try!(i.read());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         try!(d.raise());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try!(d.quit());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |         a.append(try!(d.get_can_quit()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:179:18
[INFO] [stdout]     |
[INFO] [stdout] 179 |         a.append(try!(d.get_fullscreen()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(d.set_fullscreen(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(d.set_fullscreen(try!(iter.read())));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:197:18
[INFO] [stdout]     |
[INFO] [stdout] 197 |         a.append(try!(d.get_can_set_fullscreen()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout] 208 |         a.append(try!(d.get_can_raise()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:219:18
[INFO] [stdout]     |
[INFO] [stdout] 219 |         a.append(try!(d.get_has_track_list()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |         a.append(try!(d.get_identity()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:241:18
[INFO] [stdout]     |
[INFO] [stdout] 241 |         a.append(try!(d.get_desktop_entry()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:252:18
[INFO] [stdout]     |
[INFO] [stdout] 252 |         a.append(try!(d.get_supported_uri_schemes()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2.rs:263:18
[INFO] [stdout]     |
[INFO] [stdout] 263 |         a.append(try!(d.get_supported_mime_types()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:27:62
[INFO] [stdout]    |
[INFO] [stdout] 27 |         ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         try!(m.as_result());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         try!(m.as_result());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/generated/mediaplayer2_player.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         try!(m.as_result());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         try!(m.as_result());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(m.as_result());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut m = try!(self.method_call_with_args(
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:183:62
[INFO] [stdout]     |
[INFO] [stdout] 183 |         ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |         try!(d.next());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |         try!(d.previous());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:348:9
[INFO] [stdout]     |
[INFO] [stdout] 348 |         try!(d.pause());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         try!(d.play_pause());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:368:9
[INFO] [stdout]     |
[INFO] [stdout] 368 |         try!(d.stop());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 |         try!(d.play());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:390:9
[INFO] [stdout]     |
[INFO] [stdout] 390 |         try!(d.seek(offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:388:27
[INFO] [stdout]     |
[INFO] [stdout] 388 |         let offset: i64 = try!(i.read());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 404 |         try!(d.set_position(track_id, position));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:401:36
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let track_id: dbus::Path = try!(i.read());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:402:29
[INFO] [stdout]     |
[INFO] [stdout] 402 |         let position: i64 = try!(i.read());
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |         try!(d.open_uri(uri));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:416:25
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let uri: &str = try!(i.read());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:432:18
[INFO] [stdout]     |
[INFO] [stdout] 432 |         a.append(try!(d.get_playback_status()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:443:18
[INFO] [stdout]     |
[INFO] [stdout] 443 |         a.append(try!(d.get_loop_status()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(d.set_loop_status(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:450:32
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(d.set_loop_status(try!(iter.read())));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:461:18
[INFO] [stdout]     |
[INFO] [stdout] 461 |         a.append(try!(d.get_rate()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:468:9
[INFO] [stdout]     |
[INFO] [stdout] 468 |         try!(d.set_rate(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:468:25
[INFO] [stdout]     |
[INFO] [stdout] 468 |         try!(d.set_rate(try!(iter.read())));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:479:18
[INFO] [stdout]     |
[INFO] [stdout] 479 |         a.append(try!(d.get_shuffle()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:486:9
[INFO] [stdout]     |
[INFO] [stdout] 486 |         try!(d.set_shuffle(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:486:28
[INFO] [stdout]     |
[INFO] [stdout] 486 |         try!(d.set_shuffle(try!(iter.read())));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:492:72
[INFO] [stdout]     |
[INFO] [stdout] 492 |         .property::<::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>, _>(
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:501:18
[INFO] [stdout]     |
[INFO] [stdout] 501 |         a.append(try!(d.get_metadata()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:512:18
[INFO] [stdout]     |
[INFO] [stdout] 512 |         a.append(try!(d.get_volume()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |         try!(d.set_volume(try!(iter.read())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:519:27
[INFO] [stdout]     |
[INFO] [stdout] 519 |         try!(d.set_volume(try!(iter.read())));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:530:18
[INFO] [stdout]     |
[INFO] [stdout] 530 |         a.append(try!(d.get_position()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:541:18
[INFO] [stdout]     |
[INFO] [stdout] 541 |         a.append(try!(d.get_minimum_rate()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:552:18
[INFO] [stdout]     |
[INFO] [stdout] 552 |         a.append(try!(d.get_maximum_rate()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:563:18
[INFO] [stdout]     |
[INFO] [stdout] 563 |         a.append(try!(d.get_can_go_next()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:574:18
[INFO] [stdout]     |
[INFO] [stdout] 574 |         a.append(try!(d.get_can_go_previous()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:585:18
[INFO] [stdout]     |
[INFO] [stdout] 585 |         a.append(try!(d.get_can_play()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:596:18
[INFO] [stdout]     |
[INFO] [stdout] 596 |         a.append(try!(d.get_can_pause()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:607:18
[INFO] [stdout]     |
[INFO] [stdout] 607 |         a.append(try!(d.get_can_seek()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:618:18
[INFO] [stdout]     |
[INFO] [stdout] 618 |         a.append(try!(d.get_can_control()));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:637:29
[INFO] [stdout]     |
[INFO] [stdout] 637 |         (&self.position as &arg::RefArg).append(i);
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:640:25
[INFO] [stdout]     |
[INFO] [stdout] 640 |         self.position = try!(i.read());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:649:62
[INFO] [stdout]     |
[INFO] [stdout] 649 |         ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:657:35
[INFO] [stdout]     |
[INFO] [stdout] 657 |         (&self.interface_name as &arg::RefArg).append(i);
[INFO] [stdout]     |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:658:39
[INFO] [stdout]     |
[INFO] [stdout] 658 |         (&self.changed_properties as &arg::RefArg).append(i);
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:659:43
[INFO] [stdout]     |
[INFO] [stdout] 659 |         (&self.invalidated_properties as &arg::RefArg).append(i);
[INFO] [stdout]     |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:662:31
[INFO] [stdout]     |
[INFO] [stdout] 662 |         self.interface_name = try!(i.read());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:663:35
[INFO] [stdout]     |
[INFO] [stdout] 663 |         self.changed_properties = try!(i.read());
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/generated/mediaplayer2_player.rs:664:39
[INFO] [stdout]     |
[INFO] [stdout] 664 |         self.invalidated_properties = try!(i.read());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 83 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 83 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.83s
[INFO] running `Command { std: "docker" "inspect" "eb1eb820fc540d77d59e2a41b4f89fcc59db5649103208f4d2d264d4ab3a4e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1eb820fc540d77d59e2a41b4f89fcc59db5649103208f4d2d264d4ab3a4e62", kill_on_drop: false }`
[INFO] [stdout] eb1eb820fc540d77d59e2a41b4f89fcc59db5649103208f4d2d264d4ab3a4e62