[INFO] cloning repository https://github.com/mrk-its/rust-ble-screen-lock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrk-its/rust-ble-screen-lock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrk-its%2Frust-ble-screen-lock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrk-its%2Frust-ble-screen-lock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc7d632e85ef074d63f28c427d77262e9377ed1b [INFO] testing mrk-its/rust-ble-screen-lock against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrk-its%2Frust-ble-screen-lock" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mrk-its/rust-ble-screen-lock on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mrk-its/rust-ble-screen-lock [INFO] finished tweaking git repo https://github.com/mrk-its/rust-ble-screen-lock [INFO] tweaked toml for git repo https://github.com/mrk-its/rust-ble-screen-lock written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/mrk-its/rust-ble-screen-lock already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 385d0ffa8f1c7573fc3189186d96e9056b26116f932af1e1431725611b06ccea [INFO] running `Command { std: "docker" "start" "-a" "385d0ffa8f1c7573fc3189186d96e9056b26116f932af1e1431725611b06ccea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "385d0ffa8f1c7573fc3189186d96e9056b26116f932af1e1431725611b06ccea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "385d0ffa8f1c7573fc3189186d96e9056b26116f932af1e1431725611b06ccea", kill_on_drop: false }` [INFO] [stdout] 385d0ffa8f1c7573fc3189186d96e9056b26116f932af1e1431725611b06ccea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8ddf21ce93915443cec8da249fc359de66d970471865f3b7194804d49012df9 [INFO] running `Command { std: "docker" "start" "-a" "e8ddf21ce93915443cec8da249fc359de66d970471865f3b7194804d49012df9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling libdbus-sys v0.1.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling dbus v0.6.4 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling rust-ble-screen-lock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:52:99 [INFO] [stdout] | [INFO] [stdout] 52 | fn set_discovery_filter(&self, properties: ::std::collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:87:99 [INFO] [stdout] | [INFO] [stdout] 87 | fn set_discovery_filter(&self, properties: ::std::collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:221:76 [INFO] [stdout] | [INFO] [stdout] 221 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:455:75 [INFO] [stdout] | [INFO] [stdout] 455 | fn get(&self, interface: &str, name: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:456:72 [INFO] [stdout] | [INFO] [stdout] 456 | fn set(&self, interface: &str, name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:457:103 [INFO] [stdout] | [INFO] [stdout] 457 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:463:75 [INFO] [stdout] | [INFO] [stdout] 463 | fn get(&self, interface: &str, name: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:471:37 [INFO] [stdout] | [INFO] [stdout] 471 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:475:72 [INFO] [stdout] | [INFO] [stdout] 475 | fn set(&self, interface: &str, name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:486:103 [INFO] [stdout] | [INFO] [stdout] 486 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:493:78 [INFO] [stdout] | [INFO] [stdout] 493 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:530:37 [INFO] [stdout] | [INFO] [stdout] 530 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:567:82 [INFO] [stdout] | [INFO] [stdout] 567 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:589:121 [INFO] [stdout] | [INFO] [stdout] 589 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:596:121 [INFO] [stdout] | [INFO] [stdout] 596 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:629:73 [INFO] [stdout] | [INFO] [stdout] 629 | let options: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:657:125 [INFO] [stdout] | [INFO] [stdout] 657 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:667:125 [INFO] [stdout] | [INFO] [stdout] 667 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:713:73 [INFO] [stdout] | [INFO] [stdout] 713 | let options: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:774:118 [INFO] [stdout] | [INFO] [stdout] 774 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:776:114 [INFO] [stdout] | [INFO] [stdout] 776 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:783:118 [INFO] [stdout] | [INFO] [stdout] 783 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:802:114 [INFO] [stdout] | [INFO] [stdout] 802 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:835:76 [INFO] [stdout] | [INFO] [stdout] 835 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:863:76 [INFO] [stdout] | [INFO] [stdout] 863 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:10:89 [INFO] [stdout] | [INFO] [stdout] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:11:108 [INFO] [stdout] | [INFO] [stdout] 11 | ...:HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:12:86 [INFO] [stdout] | [INFO] [stdout] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:18:89 [INFO] [stdout] | [INFO] [stdout] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:30:108 [INFO] [stdout] | [INFO] [stdout] 30 | ...:HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:37:78 [INFO] [stdout] | [INFO] [stdout] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:41:86 [INFO] [stdout] | [INFO] [stdout] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:122:82 [INFO] [stdout] | [INFO] [stdout] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:10:89 [INFO] [stdout] | [INFO] [stdout] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:11:108 [INFO] [stdout] | [INFO] [stdout] 11 | ...:HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:12:86 [INFO] [stdout] | [INFO] [stdout] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:18:89 [INFO] [stdout] | [INFO] [stdout] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:30:108 [INFO] [stdout] | [INFO] [stdout] 30 | ...:HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:37:78 [INFO] [stdout] | [INFO] [stdout] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:41:86 [INFO] [stdout] | [INFO] [stdout] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:122:82 [INFO] [stdout] | [INFO] [stdout] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:10:89 [INFO] [stdout] | [INFO] [stdout] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:11:108 [INFO] [stdout] | [INFO] [stdout] 11 | ...:HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:12:86 [INFO] [stdout] | [INFO] [stdout] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:18:89 [INFO] [stdout] | [INFO] [stdout] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:30:108 [INFO] [stdout] | [INFO] [stdout] 30 | ...:HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:37:78 [INFO] [stdout] | [INFO] [stdout] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:41:86 [INFO] [stdout] | [INFO] [stdout] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:122:82 [INFO] [stdout] | [INFO] [stdout] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:110:79 [INFO] [stdout] | [INFO] [stdout] 110 | fn get(&self, interface: &str, property: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:111:103 [INFO] [stdout] | [INFO] [stdout] 111 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:112:76 [INFO] [stdout] | [INFO] [stdout] 112 | fn set(&self, interface: &str, property: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:118:79 [INFO] [stdout] | [INFO] [stdout] 118 | fn get(&self, interface: &str, property: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:126:37 [INFO] [stdout] | [INFO] [stdout] 126 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:130:103 [INFO] [stdout] | [INFO] [stdout] 130 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:137:78 [INFO] [stdout] | [INFO] [stdout] 137 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:141:76 [INFO] [stdout] | [INFO] [stdout] 141 | fn set(&self, interface: &str, property: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:200:37 [INFO] [stdout] | [INFO] [stdout] 200 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:222:82 [INFO] [stdout] | [INFO] [stdout] 222 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:253:221 [INFO] [stdout] | [INFO] [stdout] 253 | ...2: &str, arg13: Vec<(&str, arg::Variant>)>) -> Result<(String, dbus::Path<'static>, String, dbus::OwnedFd, u32, Strin... [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:419:221 [INFO] [stdout] | [INFO] [stdout] 419 | ...2: &str, arg13: Vec<(&str, arg::Variant>)>) -> Result<(String, dbus::Path<'static>, String, dbus::OwnedFd, u32, Strin... [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:1063:48 [INFO] [stdout] | [INFO] [stdout] 1063 | let arg13: Vec<(&str, arg::Variant>)> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:33:52 [INFO] [stdout] | [INFO] [stdout] 33 | fn system_dbus_connect() -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:44:53 [INFO] [stdout] | [INFO] [stdout] 44 | fn session_dbus_connect() -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:49:95 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:53:49 [INFO] [stdout] | [INFO] [stdout] 53 | let mut map: HashMap<&str, arg::Variant>> = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:65:94 [INFO] [stdout] | [INFO] [stdout] 65 | fn stop_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:72:53 [INFO] [stdout] | [INFO] [stdout] 72 | fn get_variant(value: &arg::Variant>) -> Option [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:77:64 [INFO] [stdout] | [INFO] [stdout] 77 | fn get_opt_variant(value: Option<&arg::Variant>>) -> Option [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:85:50 [INFO] [stdout] | [INFO] [stdout] 85 | fn process_events(opts: &Opts) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:187:29 [INFO] [stdout] | [INFO] [stdout] 187 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opts` [INFO] [stdout] --> src/main.rs:65:63 [INFO] [stdout] | [INFO] [stdout] 65 | fn stop_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_opts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 78 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.36s [INFO] running `Command { std: "docker" "inspect" "e8ddf21ce93915443cec8da249fc359de66d970471865f3b7194804d49012df9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8ddf21ce93915443cec8da249fc359de66d970471865f3b7194804d49012df9", kill_on_drop: false }` [INFO] [stdout] e8ddf21ce93915443cec8da249fc359de66d970471865f3b7194804d49012df9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4836732f0a27c2771b92890bb4a8eebc055e76dbdea904d60422f8a4254f884 [INFO] running `Command { std: "docker" "start" "-a" "f4836732f0a27c2771b92890bb4a8eebc055e76dbdea904d60422f8a4254f884", kill_on_drop: false }` [INFO] [stderr] Compiling rust-ble-screen-lock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:52:99 [INFO] [stdout] | [INFO] [stdout] 52 | fn set_discovery_filter(&self, properties: ::std::collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:87:99 [INFO] [stdout] | [INFO] [stdout] 87 | fn set_discovery_filter(&self, properties: ::std::collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:221:76 [INFO] [stdout] | [INFO] [stdout] 221 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:455:75 [INFO] [stdout] | [INFO] [stdout] 455 | fn get(&self, interface: &str, name: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:456:72 [INFO] [stdout] | [INFO] [stdout] 456 | fn set(&self, interface: &str, name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:457:103 [INFO] [stdout] | [INFO] [stdout] 457 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:463:75 [INFO] [stdout] | [INFO] [stdout] 463 | fn get(&self, interface: &str, name: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:471:37 [INFO] [stdout] | [INFO] [stdout] 471 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:475:72 [INFO] [stdout] | [INFO] [stdout] 475 | fn set(&self, interface: &str, name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:486:103 [INFO] [stdout] | [INFO] [stdout] 486 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:493:78 [INFO] [stdout] | [INFO] [stdout] 493 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:530:37 [INFO] [stdout] | [INFO] [stdout] 530 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:567:82 [INFO] [stdout] | [INFO] [stdout] 567 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:589:121 [INFO] [stdout] | [INFO] [stdout] 589 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:596:121 [INFO] [stdout] | [INFO] [stdout] 596 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:629:73 [INFO] [stdout] | [INFO] [stdout] 629 | let options: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:657:125 [INFO] [stdout] | [INFO] [stdout] 657 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:667:125 [INFO] [stdout] | [INFO] [stdout] 667 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:713:73 [INFO] [stdout] | [INFO] [stdout] 713 | let options: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:774:118 [INFO] [stdout] | [INFO] [stdout] 774 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:776:114 [INFO] [stdout] | [INFO] [stdout] 776 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:783:118 [INFO] [stdout] | [INFO] [stdout] 783 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:802:114 [INFO] [stdout] | [INFO] [stdout] 802 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:835:76 [INFO] [stdout] | [INFO] [stdout] 835 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bluezhci.rs:863:76 [INFO] [stdout] | [INFO] [stdout] 863 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:10:89 [INFO] [stdout] | [INFO] [stdout] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:11:108 [INFO] [stdout] | [INFO] [stdout] 11 | ...:HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:12:86 [INFO] [stdout] | [INFO] [stdout] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:18:89 [INFO] [stdout] | [INFO] [stdout] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:30:108 [INFO] [stdout] | [INFO] [stdout] 30 | ...:HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:37:78 [INFO] [stdout] | [INFO] [stdout] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:41:86 [INFO] [stdout] | [INFO] [stdout] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomesessionmanager.rs:122:82 [INFO] [stdout] | [INFO] [stdout] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:10:89 [INFO] [stdout] | [INFO] [stdout] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:11:108 [INFO] [stdout] | [INFO] [stdout] 11 | ...:HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:12:86 [INFO] [stdout] | [INFO] [stdout] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:18:89 [INFO] [stdout] | [INFO] [stdout] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:30:108 [INFO] [stdout] | [INFO] [stdout] 30 | ...:HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:37:78 [INFO] [stdout] | [INFO] [stdout] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:41:86 [INFO] [stdout] | [INFO] [stdout] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomescreensaver.rs:122:82 [INFO] [stdout] | [INFO] [stdout] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:10:89 [INFO] [stdout] | [INFO] [stdout] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:11:108 [INFO] [stdout] | [INFO] [stdout] 11 | ...:HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:12:86 [INFO] [stdout] | [INFO] [stdout] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:18:89 [INFO] [stdout] | [INFO] [stdout] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:30:108 [INFO] [stdout] | [INFO] [stdout] 30 | ...:HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:37:78 [INFO] [stdout] | [INFO] [stdout] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:41:86 [INFO] [stdout] | [INFO] [stdout] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gnomeidlemonitor.rs:122:82 [INFO] [stdout] | [INFO] [stdout] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:110:79 [INFO] [stdout] | [INFO] [stdout] 110 | fn get(&self, interface: &str, property: &str) -> Result>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:111:103 [INFO] [stdout] | [INFO] [stdout] 111 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:112:76 [INFO] [stdout] | [INFO] [stdout] 112 | fn set(&self, interface: &str, property: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:118:79 [INFO] [stdout] | [INFO] [stdout] 118 | fn get(&self, interface: &str, property: &str) -> Result>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:126:37 [INFO] [stdout] | [INFO] [stdout] 126 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:130:103 [INFO] [stdout] | [INFO] [stdout] 130 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:137:78 [INFO] [stdout] | [INFO] [stdout] 137 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:141:76 [INFO] [stdout] | [INFO] [stdout] 141 | fn set(&self, interface: &str, property: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:200:37 [INFO] [stdout] | [INFO] [stdout] 200 | let value: arg::Variant> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:222:82 [INFO] [stdout] | [INFO] [stdout] 222 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:253:221 [INFO] [stdout] | [INFO] [stdout] 253 | ...2: &str, arg13: Vec<(&str, arg::Variant>)>) -> Result<(String, dbus::Path<'static>, String, dbus::OwnedFd, u32, Strin... [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:419:221 [INFO] [stdout] | [INFO] [stdout] 419 | ...2: &str, arg13: Vec<(&str, arg::Variant>)>) -> Result<(String, dbus::Path<'static>, String, dbus::OwnedFd, u32, Strin... [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loginmanager.rs:1063:48 [INFO] [stdout] | [INFO] [stdout] 1063 | let arg13: Vec<(&str, arg::Variant>)> = i.read()?; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:33:52 [INFO] [stdout] | [INFO] [stdout] 33 | fn system_dbus_connect() -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:44:53 [INFO] [stdout] | [INFO] [stdout] 44 | fn session_dbus_connect() -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:49:95 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:53:49 [INFO] [stdout] | [INFO] [stdout] 53 | let mut map: HashMap<&str, arg::Variant>> = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:65:94 [INFO] [stdout] | [INFO] [stdout] 65 | fn stop_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:72:53 [INFO] [stdout] | [INFO] [stdout] 72 | fn get_variant(value: &arg::Variant>) -> Option [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:77:64 [INFO] [stdout] | [INFO] [stdout] 77 | fn get_opt_variant(value: Option<&arg::Variant>>) -> Option [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:85:50 [INFO] [stdout] | [INFO] [stdout] 85 | fn process_events(opts: &Opts) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:187:29 [INFO] [stdout] | [INFO] [stdout] 187 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opts` [INFO] [stdout] --> src/main.rs:65:63 [INFO] [stdout] | [INFO] [stdout] 65 | fn stop_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_opts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 78 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "f4836732f0a27c2771b92890bb4a8eebc055e76dbdea904d60422f8a4254f884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4836732f0a27c2771b92890bb4a8eebc055e76dbdea904d60422f8a4254f884", kill_on_drop: false }` [INFO] [stdout] f4836732f0a27c2771b92890bb4a8eebc055e76dbdea904d60422f8a4254f884 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a9cf52ee4a7a03f738da13b5e0a7581096653fa7ea28cc413c6ae9764722e89b [INFO] running `Command { std: "docker" "start" "-a" "a9cf52ee4a7a03f738da13b5e0a7581096653fa7ea28cc413c6ae9764722e89b", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:52:99 [INFO] [stderr] | [INFO] [stderr] 52 | fn set_discovery_filter(&self, properties: ::std::collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:87:99 [INFO] [stderr] | [INFO] [stderr] 87 | fn set_discovery_filter(&self, properties: ::std::collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:221:76 [INFO] [stderr] | [INFO] [stderr] 221 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:455:75 [INFO] [stderr] | [INFO] [stderr] 455 | fn get(&self, interface: &str, name: &str) -> Result>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:456:72 [INFO] [stderr] | [INFO] [stderr] 456 | fn set(&self, interface: &str, name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:457:103 [INFO] [stderr] | [INFO] [stderr] 457 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:463:75 [INFO] [stderr] | [INFO] [stderr] 463 | fn get(&self, interface: &str, name: &str) -> Result>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:471:37 [INFO] [stderr] | [INFO] [stderr] 471 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:475:72 [INFO] [stderr] | [INFO] [stderr] 475 | fn set(&self, interface: &str, name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:486:103 [INFO] [stderr] | [INFO] [stderr] 486 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:493:78 [INFO] [stderr] | [INFO] [stderr] 493 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:530:37 [INFO] [stderr] | [INFO] [stderr] 530 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:567:82 [INFO] [stderr] | [INFO] [stderr] 567 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:589:121 [INFO] [stderr] | [INFO] [stderr] 589 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:596:121 [INFO] [stderr] | [INFO] [stderr] 596 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:629:73 [INFO] [stderr] | [INFO] [stderr] 629 | let options: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:657:125 [INFO] [stderr] | [INFO] [stderr] 657 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:667:125 [INFO] [stderr] | [INFO] [stderr] 667 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:713:73 [INFO] [stderr] | [INFO] [stderr] 713 | let options: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:774:118 [INFO] [stderr] | [INFO] [stderr] 774 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:776:114 [INFO] [stderr] | [INFO] [stderr] 776 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:783:118 [INFO] [stderr] | [INFO] [stderr] 783 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:802:114 [INFO] [stderr] | [INFO] [stderr] 802 | ...collections::HashMap<&str, arg::Variant>>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:835:76 [INFO] [stderr] | [INFO] [stderr] 835 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bluezhci.rs:863:76 [INFO] [stderr] | [INFO] [stderr] 863 | let properties: ::std::collections::HashMap<&str, arg::Variant>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:10:89 [INFO] [stderr] | [INFO] [stderr] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:11:108 [INFO] [stderr] | [INFO] [stderr] 11 | ...:HashMap>>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:12:86 [INFO] [stderr] | [INFO] [stderr] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:18:89 [INFO] [stderr] | [INFO] [stderr] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:26:37 [INFO] [stderr] | [INFO] [stderr] 26 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:30:108 [INFO] [stderr] | [INFO] [stderr] 30 | ...:HashMap>>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:37:78 [INFO] [stderr] | [INFO] [stderr] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:41:86 [INFO] [stderr] | [INFO] [stderr] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:100:37 [INFO] [stderr] | [INFO] [stderr] 100 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomesessionmanager.rs:122:82 [INFO] [stderr] | [INFO] [stderr] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:10:89 [INFO] [stderr] | [INFO] [stderr] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:11:108 [INFO] [stderr] | [INFO] [stderr] 11 | ...:HashMap>>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:12:86 [INFO] [stderr] | [INFO] [stderr] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:18:89 [INFO] [stderr] | [INFO] [stderr] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:26:37 [INFO] [stderr] | [INFO] [stderr] 26 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:30:108 [INFO] [stderr] | [INFO] [stderr] 30 | ...:HashMap>>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:37:78 [INFO] [stderr] | [INFO] [stderr] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:41:86 [INFO] [stderr] | [INFO] [stderr] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:100:37 [INFO] [stderr] | [INFO] [stderr] 100 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomescreensaver.rs:122:82 [INFO] [stderr] | [INFO] [stderr] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:10:89 [INFO] [stderr] | [INFO] [stderr] 10 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:11:108 [INFO] [stderr] | [INFO] [stderr] 11 | ...:HashMap>>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:12:86 [INFO] [stderr] | [INFO] [stderr] 12 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:18:89 [INFO] [stderr] | [INFO] [stderr] 18 | fn get(&self, interface_name: &str, property_name: &str) -> Result>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:26:37 [INFO] [stderr] | [INFO] [stderr] 26 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:30:108 [INFO] [stderr] | [INFO] [stderr] 30 | ...:HashMap>>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:37:78 [INFO] [stderr] | [INFO] [stderr] 37 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:41:86 [INFO] [stderr] | [INFO] [stderr] 41 | fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:100:37 [INFO] [stderr] | [INFO] [stderr] 100 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gnomeidlemonitor.rs:122:82 [INFO] [stderr] | [INFO] [stderr] 122 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:110:79 [INFO] [stderr] | [INFO] [stderr] 110 | fn get(&self, interface: &str, property: &str) -> Result>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:111:103 [INFO] [stderr] | [INFO] [stderr] 111 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:112:76 [INFO] [stderr] | [INFO] [stderr] 112 | fn set(&self, interface: &str, property: &str, value: arg::Variant>) -> Result<(), Self::Err>; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:118:79 [INFO] [stderr] | [INFO] [stderr] 118 | fn get(&self, interface: &str, property: &str) -> Result>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:126:37 [INFO] [stderr] | [INFO] [stderr] 126 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:130:103 [INFO] [stderr] | [INFO] [stderr] 130 | fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap>>, Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:137:78 [INFO] [stderr] | [INFO] [stderr] 137 | let properties: ::std::collections::HashMap>> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:141:76 [INFO] [stderr] | [INFO] [stderr] 141 | fn set(&self, interface: &str, property: &str, value: arg::Variant>) -> Result<(), Self::Err> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:200:37 [INFO] [stderr] | [INFO] [stderr] 200 | let value: arg::Variant> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:222:82 [INFO] [stderr] | [INFO] [stderr] 222 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:253:221 [INFO] [stderr] | [INFO] [stderr] 253 | ...2: &str, arg13: Vec<(&str, arg::Variant>)>) -> Result<(String, dbus::Path<'static>, String, dbus::OwnedFd, u32, Strin... [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:419:221 [INFO] [stderr] | [INFO] [stderr] 419 | ...2: &str, arg13: Vec<(&str, arg::Variant>)>) -> Result<(String, dbus::Path<'static>, String, dbus::OwnedFd, u32, Strin... [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loginmanager.rs:1063:48 [INFO] [stderr] | [INFO] [stderr] 1063 | let arg13: Vec<(&str, arg::Variant>)> = i.read()?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:33:52 [INFO] [stderr] | [INFO] [stderr] 33 | fn system_dbus_connect() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:44:53 [INFO] [stderr] | [INFO] [stderr] 44 | fn session_dbus_connect() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:49:95 [INFO] [stderr] | [INFO] [stderr] 49 | fn start_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:49 [INFO] [stderr] | [INFO] [stderr] 53 | let mut map: HashMap<&str, arg::Variant>> = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:65:94 [INFO] [stderr] | [INFO] [stderr] 65 | fn stop_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:72:53 [INFO] [stderr] | [INFO] [stderr] 72 | fn get_variant(value: &arg::Variant>) -> Option [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:77:64 [INFO] [stderr] | [INFO] [stderr] 77 | fn get_opt_variant(value: Option<&arg::Variant>>) -> Option [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:85:50 [INFO] [stderr] | [INFO] [stderr] 85 | fn process_events(opts: &Opts) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:187:29 [INFO] [stderr] | [INFO] [stderr] 187 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opts` [INFO] [stderr] --> src/main.rs:65:63 [INFO] [stderr] | [INFO] [stderr] 65 | fn stop_discovery(bz: &dbus::ConnPath<'_, &dbus::Connection>, opts: &Opts) -> Result<(), Box> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_opts` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-ble-screen-lock` (bin "rust-ble-screen-lock" test) generated 78 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_ble_screen_lock-b20e6bcf66823053) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a9cf52ee4a7a03f738da13b5e0a7581096653fa7ea28cc413c6ae9764722e89b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9cf52ee4a7a03f738da13b5e0a7581096653fa7ea28cc413c6ae9764722e89b", kill_on_drop: false }` [INFO] [stdout] a9cf52ee4a7a03f738da13b5e0a7581096653fa7ea28cc413c6ae9764722e89b