[INFO] fetching crate gst-plugin 0.3.2...
[INFO] testing gst-plugin-0.3.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate gst-plugin 0.3.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate gst-plugin 0.3.2
[INFO] finished tweaking crates.io crate gst-plugin 0.3.2
[INFO] tweaked toml for crates.io crate gst-plugin 0.3.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gst-plugin 0.3.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding glib v0.6.1 (available: v0.21.4)
[INFO] [stderr]       Adding glib-sys v0.7.0 (available: v0.21.2)
[INFO] [stderr]       Adding gobject-sys v0.7.0 (available: v0.21.2)
[INFO] [stderr]       Adding gstreamer v0.12.2 (available: v0.24.3)
[INFO] [stderr]       Adding gstreamer-base v0.12.2 (available: v0.24.2)
[INFO] [stderr]       Adding gstreamer-base-sys v0.6.2 (available: v0.24.2)
[INFO] [stderr]       Adding gstreamer-sys v0.6.2 (available: v0.24.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded muldiv v0.2.1
[INFO] [stderr]   Downloaded glib-sys v0.7.0
[INFO] [stderr]   Downloaded gobject-subclass v0.2.1
[INFO] [stderr]   Downloaded gstreamer-base v0.12.2
[INFO] [stderr]   Downloaded gobject-sys v0.7.0
[INFO] [stderr]   Downloaded gstreamer-sys v0.6.2
[INFO] [stderr]   Downloaded gstreamer v0.12.2
[INFO] [stderr]   Downloaded gstreamer-base-sys v0.6.2
[INFO] [stderr]   Downloaded glib v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc888a12e1ac73fab4cb3b4bedb6b3c19ae2780cf6a0c3ec8e71e509fd7e58a3
[INFO] running `Command { std: "docker" "start" "-a" "fc888a12e1ac73fab4cb3b4bedb6b3c19ae2780cf6a0c3ec8e71e509fd7e58a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc888a12e1ac73fab4cb3b4bedb6b3c19ae2780cf6a0c3ec8e71e509fd7e58a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc888a12e1ac73fab4cb3b4bedb6b3c19ae2780cf6a0c3ec8e71e509fd7e58a3", kill_on_drop: false }`
[INFO] [stdout] fc888a12e1ac73fab4cb3b4bedb6b3c19ae2780cf6a0c3ec8e71e509fd7e58a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e162e7916023a6aa8a2dfe0d7a7b6c6808b6cd6a146fa0bfaef4e14ddb9c8492
[INFO] running `Command { std: "docker" "start" "-a" "e162e7916023a6aa8a2dfe0d7a7b6c6808b6cd6a146fa0bfaef4e14ddb9c8492", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling glib-sys v0.7.0
[INFO] [stderr]    Compiling gobject-sys v0.7.0
[INFO] [stderr]    Compiling gstreamer-sys v0.6.2
[INFO] [stderr]    Compiling gstreamer-base-sys v0.6.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling gstreamer v0.12.2
[INFO] [stderr]    Compiling muldiv v0.2.1
[INFO] [stderr]    Compiling gstreamer-base v0.12.2
[INFO] [stderr]    Compiling glib v0.6.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling gobject-subclass v0.2.1
[INFO] [stderr]    Compiling gst-plugin v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `dox`
[INFO] [stdout]   --> src/lib.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(any(feature = "v1_14", feature = "dox"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = help: consider adding `dox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dox`
[INFO] [stdout]   --> src/lib.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[cfg(any(feature = "v1_14", feature = "dox"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = help: consider adding `dox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/child_proxy.rs:53:24
[INFO] [stdout]    |
[INFO] [stdout] 53 |     imp_static: *const ChildProxyImplStatic<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 53 |     imp_static: *const dyn ChildProxyImplStatic<T>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uri_handler.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     imp_static: *const URIHandlerImplStatic<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     imp_static: *const dyn URIHandlerImplStatic<T>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/child_proxy.rs:49:57
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a ChildProxyImpl;
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a dyn ChildProxyImpl;
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uri_handler.rs:30:57
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a URIHandlerImpl;
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a dyn URIHandlerImpl;
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:124:45
[INFO] [stdout]     |
[INFO] [stdout] 124 |         impl<T: BinBase> BinImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:124:45
[INFO] [stdout]     |
[INFO] [stdout] 124 |         impl<T: BinBase> BinImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:270:53
[INFO] [stdout]     |
[INFO] [stdout] 270 |         impl<T: BaseSrcBase> BaseSrcImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:219:55
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: BaseSinkBase> BaseSinkImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:348:65
[INFO] [stdout]     |
[INFO] [stdout] 348 |         impl<T: BaseTransformBase> BaseTransformImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:98:45
[INFO] [stdout]     |
[INFO] [stdout]  98 |         impl<T: PadBase> PadImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pad.rs:98:45
[INFO] [stdout]    |
[INFO] [stdout] 98 |         impl<T: PadBase> PadImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ghost_pad.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:265:25
[INFO] [stdout]     |
[INFO] [stdout] 265 |     type ImplType = Box<ElementImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 265 |     type ImplType = Box<dyn ElementImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |     type ImplType = Box<BinImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 150 |     type ImplType = Box<dyn BinImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pipeline.rs:83:55
[INFO] [stdout]    |
[INFO] [stdout] 83 |         impl<T: PipelineBase> PipelineImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]    | -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pipeline.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |     type ImplType = Box<PipelineImpl<Self>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 95 |     type ImplType = Box<dyn PipelineImpl<Self>>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:367:25
[INFO] [stdout]     |
[INFO] [stdout] 367 |     type ImplType = Box<BaseSrcImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 367 |     type ImplType = Box<dyn BaseSrcImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:296:25
[INFO] [stdout]     |
[INFO] [stdout] 296 |     type ImplType = Box<BaseSinkImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 296 |     type ImplType = Box<dyn BaseSinkImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:429:25
[INFO] [stdout]     |
[INFO] [stdout] 429 |     type ImplType = Box<BaseTransformImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 429 |     type ImplType = Box<dyn BaseTransformImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |     type ImplType = Box<PadImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 117 |     type ImplType = Box<dyn PadImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ghost_pad.rs:70:55
[INFO] [stdout]    |
[INFO] [stdout] 70 |         impl<T: GhostPadBase> GhostPadImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ghost_pad.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type ImplType = Box<GhostPadImpl<Self>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type ImplType = Box<dyn GhostPadImpl<Self>>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:73:70
[INFO] [stdout]    |
[INFO] [stdout] 73 |             FlowError::Flushing | FlowError::Eos => f.write_str(self.description()),
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:75:57
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 f.write_fmt(format_args!("{}: {}", self.description(), m))
[INFO] [stdout]    |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:77:80
[INFO] [stdout]    |
[INFO] [stdout] 77 |             FlowError::Error(ref m) => f.write_fmt(format_args!("{}: {}", self.description(), m)),
[INFO] [stdout]    |                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = <dyn Any>::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                   ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element.rs:83:43
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<dyn ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:275:27
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:280:27
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:285:27
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:290:27
[INFO] [stdout]     |
[INFO] [stdout] 290 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:301:27
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:311:27
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:316:27
[INFO] [stdout]     |
[INFO] [stdout] 316 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:321:27
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:326:27
[INFO] [stdout]     |
[INFO] [stdout] 326 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:331:27
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:336:27
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:341:27
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:346:27
[INFO] [stdout]     |
[INFO] [stdout] 346 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:351:27
[INFO] [stdout]     |
[INFO] [stdout] 351 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:356:27
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:224:27
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:234:27
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:239:27
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:244:27
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:249:27
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:254:27
[INFO] [stdout]     |
[INFO] [stdout] 254 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:269:27
[INFO] [stdout]     |
[INFO] [stdout] 269 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:274:27
[INFO] [stdout]     |
[INFO] [stdout] 274 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:279:27
[INFO] [stdout]     |
[INFO] [stdout] 279 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:284:27
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:353:27
[INFO] [stdout]     |
[INFO] [stdout] 353 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:358:27
[INFO] [stdout]     |
[INFO] [stdout] 358 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:363:27
[INFO] [stdout]     |
[INFO] [stdout] 363 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:368:27
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:373:27
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:378:27
[INFO] [stdout]     |
[INFO] [stdout] 378 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:383:27
[INFO] [stdout]     |
[INFO] [stdout] 383 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:388:27
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:393:27
[INFO] [stdout]     |
[INFO] [stdout] 393 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:398:27
[INFO] [stdout]     |
[INFO] [stdout] 398 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:403:27
[INFO] [stdout]     |
[INFO] [stdout] 403 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:408:27
[INFO] [stdout]     |
[INFO] [stdout] 408 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:413:27
[INFO] [stdout]     |
[INFO] [stdout] 413 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:418:27
[INFO] [stdout]     |
[INFO] [stdout] 418 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:106:27
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ghost_pad.rs:75:1
[INFO] [stdout]     |
[INFO] [stdout]  75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:106:27
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ghost_pad.rs:75:1
[INFO] [stdout]     |
[INFO] [stdout]  75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/child_proxy.rs:180:61
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const dyn ChildProxyImplStatic<T>;
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/child_proxy.rs:180:27
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &dyn ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/uri_handler.rs:131:61
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const dyn URIHandlerImplStatic<T>;
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/uri_handler.rs:131:27
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &dyn URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.23s
[INFO] running `Command { std: "docker" "inspect" "e162e7916023a6aa8a2dfe0d7a7b6c6808b6cd6a146fa0bfaef4e14ddb9c8492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e162e7916023a6aa8a2dfe0d7a7b6c6808b6cd6a146fa0bfaef4e14ddb9c8492", kill_on_drop: false }`
[INFO] [stdout] e162e7916023a6aa8a2dfe0d7a7b6c6808b6cd6a146fa0bfaef4e14ddb9c8492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45640fa0755367364b3e74301706fb4f54cb119424033d66dfbb0a1a790a0c86
[INFO] running `Command { std: "docker" "start" "-a" "45640fa0755367364b3e74301706fb4f54cb119424033d66dfbb0a1a790a0c86", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: unexpected `cfg` condition value: `dox`
[INFO] [stdout]   --> src/lib.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(any(feature = "v1_14", feature = "dox"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = help: consider adding `dox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dox`
[INFO] [stdout]   --> src/lib.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[cfg(any(feature = "v1_14", feature = "dox"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = help: consider adding `dox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/child_proxy.rs:53:24
[INFO] [stdout]    |
[INFO] [stdout] 53 |     imp_static: *const ChildProxyImplStatic<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 53 |     imp_static: *const dyn ChildProxyImplStatic<T>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uri_handler.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     imp_static: *const URIHandlerImplStatic<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     imp_static: *const dyn URIHandlerImplStatic<T>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/child_proxy.rs:49:57
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a ChildProxyImpl;
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a dyn ChildProxyImpl;
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uri_handler.rs:30:57
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a URIHandlerImpl;
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a dyn URIHandlerImpl;
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:124:45
[INFO] [stdout]     |
[INFO] [stdout] 124 |         impl<T: BinBase> BinImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:124:45
[INFO] [stdout]     |
[INFO] [stdout] 124 |         impl<T: BinBase> BinImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:270:53
[INFO] [stdout]     |
[INFO] [stdout] 270 |         impl<T: BaseSrcBase> BaseSrcImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:219:55
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: BaseSinkBase> BaseSinkImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:348:65
[INFO] [stdout]     |
[INFO] [stdout] 348 |         impl<T: BaseTransformBase> BaseTransformImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:98:45
[INFO] [stdout]     |
[INFO] [stdout]  98 |         impl<T: PadBase> PadImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pad.rs:98:45
[INFO] [stdout]    |
[INFO] [stdout] 98 |         impl<T: PadBase> PadImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ghost_pad.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:265:25
[INFO] [stdout]     |
[INFO] [stdout] 265 |     type ImplType = Box<ElementImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 265 |     type ImplType = Box<dyn ElementImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |     type ImplType = Box<BinImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 150 |     type ImplType = Box<dyn BinImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pipeline.rs:83:55
[INFO] [stdout]    |
[INFO] [stdout] 83 |         impl<T: PipelineBase> PipelineImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]    | -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pipeline.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |     type ImplType = Box<PipelineImpl<Self>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 95 |     type ImplType = Box<dyn PipelineImpl<Self>>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:367:25
[INFO] [stdout]     |
[INFO] [stdout] 367 |     type ImplType = Box<BaseSrcImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 367 |     type ImplType = Box<dyn BaseSrcImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:296:25
[INFO] [stdout]     |
[INFO] [stdout] 296 |     type ImplType = Box<BaseSinkImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 296 |     type ImplType = Box<dyn BaseSinkImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:429:25
[INFO] [stdout]     |
[INFO] [stdout] 429 |     type ImplType = Box<BaseTransformImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 429 |     type ImplType = Box<dyn BaseTransformImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |     type ImplType = Box<PadImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 117 |     type ImplType = Box<dyn PadImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ghost_pad.rs:70:55
[INFO] [stdout]    |
[INFO] [stdout] 70 |         impl<T: GhostPadBase> GhostPadImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ghost_pad.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type ImplType = Box<GhostPadImpl<Self>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type ImplType = Box<dyn GhostPadImpl<Self>>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:73:70
[INFO] [stdout]    |
[INFO] [stdout] 73 |             FlowError::Flushing | FlowError::Eos => f.write_str(self.description()),
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:75:57
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 f.write_fmt(format_args!("{}: {}", self.description(), m))
[INFO] [stdout]    |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:77:80
[INFO] [stdout]    |
[INFO] [stdout] 77 |             FlowError::Error(ref m) => f.write_fmt(format_args!("{}: {}", self.description(), m)),
[INFO] [stdout]    |                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = <dyn Any>::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                   ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element.rs:83:43
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<dyn ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:275:27
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:280:27
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:285:27
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:290:27
[INFO] [stdout]     |
[INFO] [stdout] 290 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:301:27
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:311:27
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:316:27
[INFO] [stdout]     |
[INFO] [stdout] 316 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:321:27
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:326:27
[INFO] [stdout]     |
[INFO] [stdout] 326 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:331:27
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:336:27
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:341:27
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:346:27
[INFO] [stdout]     |
[INFO] [stdout] 346 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:351:27
[INFO] [stdout]     |
[INFO] [stdout] 351 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:356:27
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:224:27
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:234:27
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:239:27
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:244:27
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:249:27
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:254:27
[INFO] [stdout]     |
[INFO] [stdout] 254 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:269:27
[INFO] [stdout]     |
[INFO] [stdout] 269 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:274:27
[INFO] [stdout]     |
[INFO] [stdout] 274 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:279:27
[INFO] [stdout]     |
[INFO] [stdout] 279 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:284:27
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:353:27
[INFO] [stdout]     |
[INFO] [stdout] 353 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:358:27
[INFO] [stdout]     |
[INFO] [stdout] 358 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:363:27
[INFO] [stdout]     |
[INFO] [stdout] 363 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:368:27
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:373:27
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:378:27
[INFO] [stdout]     |
[INFO] [stdout] 378 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:383:27
[INFO] [stdout]     |
[INFO] [stdout] 383 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:388:27
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:393:27
[INFO] [stdout]     |
[INFO] [stdout] 393 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:398:27
[INFO] [stdout]     |
[INFO] [stdout] 398 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:403:27
[INFO] [stdout]     |
[INFO] [stdout] 403 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:408:27
[INFO] [stdout]     |
[INFO] [stdout] 408 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:413:27
[INFO] [stdout]     |
[INFO] [stdout] 413 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:418:27
[INFO] [stdout]     |
[INFO] [stdout] 418 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:106:27
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gst-plugin v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ghost_pad.rs:75:1
[INFO] [stdout]     |
[INFO] [stdout]  75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:106:27
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ghost_pad.rs:75:1
[INFO] [stdout]     |
[INFO] [stdout]  75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/child_proxy.rs:180:61
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const dyn ChildProxyImplStatic<T>;
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/child_proxy.rs:180:27
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &dyn ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/uri_handler.rs:131:61
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const dyn URIHandlerImplStatic<T>;
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/uri_handler.rs:131:27
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &dyn URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dox`
[INFO] [stdout]   --> src/lib.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(any(feature = "v1_14", feature = "dox"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = help: consider adding `dox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dox`
[INFO] [stdout]   --> src/lib.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[cfg(any(feature = "v1_14", feature = "dox"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = help: consider adding `dox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/element.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | / glib_wrapper! {
[INFO] [stdout] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stdout] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stdout] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/bin.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / glib_wrapper! {
[INFO] [stdout]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stdout]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stdout]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pipeline.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / glib_wrapper! {
[INFO] [stdout] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stdout] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stdout] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_src.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | / glib_wrapper! {
[INFO] [stdout] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stdout] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stdout] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 252 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_sink.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / glib_wrapper! {
[INFO] [stdout] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stdout] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stdout] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/base_transform.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | / glib_wrapper! {
[INFO] [stdout] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stdout] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stdout] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/pad.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / glib_wrapper! {
[INFO] [stdout] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stdout] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stdout] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/ghost_pad.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / glib_wrapper! {
[INFO] [stdout] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stdout] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stdout] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/child_proxy.rs:53:24
[INFO] [stdout]    |
[INFO] [stdout] 53 |     imp_static: *const ChildProxyImplStatic<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 53 |     imp_static: *const dyn ChildProxyImplStatic<T>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uri_handler.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     imp_static: *const URIHandlerImplStatic<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     imp_static: *const dyn URIHandlerImplStatic<T>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/child_proxy.rs:49:57
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a ChildProxyImpl;
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a dyn ChildProxyImpl;
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uri_handler.rs:30:57
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a URIHandlerImpl;
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a dyn URIHandlerImpl;
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:124:45
[INFO] [stdout]     |
[INFO] [stdout] 124 |         impl<T: BinBase> BinImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:124:45
[INFO] [stdout]     |
[INFO] [stdout] 124 |         impl<T: BinBase> BinImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:270:53
[INFO] [stdout]     |
[INFO] [stdout] 270 |         impl<T: BaseSrcBase> BaseSrcImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:219:55
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: BaseSinkBase> BaseSinkImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:219:53
[INFO] [stdout]     |
[INFO] [stdout] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:348:65
[INFO] [stdout]     |
[INFO] [stdout] 348 |         impl<T: BaseTransformBase> BaseTransformImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:98:45
[INFO] [stdout]     |
[INFO] [stdout]  98 |         impl<T: PadBase> PadImpl<T> for Box<$name<T>>
[INFO] [stdout]     |                                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pad.rs:98:45
[INFO] [stdout]    |
[INFO] [stdout] 98 |         impl<T: PadBase> PadImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ghost_pad.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:265:25
[INFO] [stdout]     |
[INFO] [stdout] 265 |     type ImplType = Box<ElementImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 265 |     type ImplType = Box<dyn ElementImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |     type ImplType = Box<BinImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 150 |     type ImplType = Box<dyn BinImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pipeline.rs:83:55
[INFO] [stdout]    |
[INFO] [stdout] 83 |         impl<T: PipelineBase> PipelineImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]    | -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/pipeline.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |     type ImplType = Box<PipelineImpl<Self>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 95 |     type ImplType = Box<dyn PipelineImpl<Self>>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:367:25
[INFO] [stdout]     |
[INFO] [stdout] 367 |     type ImplType = Box<BaseSrcImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 367 |     type ImplType = Box<dyn BaseSrcImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:296:25
[INFO] [stdout]     |
[INFO] [stdout] 296 |     type ImplType = Box<BaseSinkImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 296 |     type ImplType = Box<dyn BaseSinkImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:429:25
[INFO] [stdout]     |
[INFO] [stdout] 429 |     type ImplType = Box<BaseTransformImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 429 |     type ImplType = Box<dyn BaseTransformImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |     type ImplType = Box<PadImpl<Self>>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 117 |     type ImplType = Box<dyn PadImpl<Self>>;
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ghost_pad.rs:70:55
[INFO] [stdout]    |
[INFO] [stdout] 70 |         impl<T: GhostPadBase> GhostPadImpl<T> for Box<$name<T>>
[INFO] [stdout]    |                                                       ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ghost_pad.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type ImplType = Box<GhostPadImpl<Self>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type ImplType = Box<dyn GhostPadImpl<Self>>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:73:70
[INFO] [stdout]    |
[INFO] [stdout] 73 |             FlowError::Flushing | FlowError::Eos => f.write_str(self.description()),
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:75:57
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 f.write_fmt(format_args!("{}: {}", self.description(), m))
[INFO] [stdout]    |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:77:80
[INFO] [stdout]    |
[INFO] [stdout] 77 |             FlowError::Error(ref m) => f.write_fmt(format_args!("{}: {}", self.description(), m)),
[INFO] [stdout]    |                                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = <dyn Any>::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                   ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element.rs:83:43
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let imp = Any::downcast_ref::<Box<dyn ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | box_element_impl!(ElementImpl);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bin.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | box_bin_impl!(BinImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bin.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/pipeline.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_src.rs:362:1
[INFO] [stdout]     |
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:275:27
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:280:27
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:285:27
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:290:27
[INFO] [stdout]     |
[INFO] [stdout] 290 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:301:27
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:311:27
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:316:27
[INFO] [stdout]     |
[INFO] [stdout] 316 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:321:27
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:326:27
[INFO] [stdout]     |
[INFO] [stdout] 326 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:331:27
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:336:27
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:341:27
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:346:27
[INFO] [stdout]     |
[INFO] [stdout] 346 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:351:27
[INFO] [stdout]     |
[INFO] [stdout] 351 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_src.rs:356:27
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_sink.rs:291:1
[INFO] [stdout]     |
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:224:27
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:229:27
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:234:27
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:239:27
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:244:27
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:249:27
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:254:27
[INFO] [stdout]     |
[INFO] [stdout] 254 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:269:27
[INFO] [stdout]     |
[INFO] [stdout] 269 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:274:27
[INFO] [stdout]     |
[INFO] [stdout] 274 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:279:27
[INFO] [stdout]     |
[INFO] [stdout] 279 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_sink.rs:284:27
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:248:27
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/base_transform.rs:424:1
[INFO] [stdout]     |
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:353:27
[INFO] [stdout]     |
[INFO] [stdout] 353 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:358:27
[INFO] [stdout]     |
[INFO] [stdout] 358 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:363:27
[INFO] [stdout]     |
[INFO] [stdout] 363 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:368:27
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:373:27
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:378:27
[INFO] [stdout]     |
[INFO] [stdout] 378 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:383:27
[INFO] [stdout]     |
[INFO] [stdout] 383 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:388:27
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:393:27
[INFO] [stdout]     |
[INFO] [stdout] 393 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:398:27
[INFO] [stdout]     |
[INFO] [stdout] 398 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:403:27
[INFO] [stdout]     |
[INFO] [stdout] 403 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:408:27
[INFO] [stdout]     |
[INFO] [stdout] 408 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:413:27
[INFO] [stdout]     |
[INFO] [stdout] 413 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/base_transform.rs:418:27
[INFO] [stdout]     |
[INFO] [stdout] 418 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stdout]     | ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:106:27
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | box_pad_impl!(PadImpl);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ghost_pad.rs:75:1
[INFO] [stdout]     |
[INFO] [stdout]  75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pad.rs:106:27
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ghost_pad.rs:75:1
[INFO] [stdout]     |
[INFO] [stdout]  75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/child_proxy.rs:180:61
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const dyn ChildProxyImplStatic<T>;
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/child_proxy.rs:180:27
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let imp = imp as &dyn ChildProxyImplStatic<T> as *const ChildProxyImplStatic<T>;
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/uri_handler.rs:131:61
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const dyn URIHandlerImplStatic<T>;
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/uri_handler.rs:131:27
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let imp = imp as &dyn URIHandlerImplStatic<T> as *const URIHandlerImplStatic<T>;
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "45640fa0755367364b3e74301706fb4f54cb119424033d66dfbb0a1a790a0c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45640fa0755367364b3e74301706fb4f54cb119424033d66dfbb0a1a790a0c86", kill_on_drop: false }`
[INFO] [stdout] 45640fa0755367364b3e74301706fb4f54cb119424033d66dfbb0a1a790a0c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0f306cf2f58bfda5868e08c12b661f13e1c192f0d5ffc78af2a4dc52dc6c1c2
[INFO] running `Command { std: "docker" "start" "-a" "c0f306cf2f58bfda5868e08c12b661f13e1c192f0d5ffc78af2a4dc52dc6c1c2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unexpected `cfg` condition value: `dox`
[INFO] [stderr]   --> src/lib.rs:50:30
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[cfg(any(feature = "v1_14", feature = "dox"))]
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]    = help: consider adding `dox` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `dox`
[INFO] [stderr]   --> src/lib.rs:58:30
[INFO] [stderr]    |
[INFO] [stderr] 58 | #[cfg(any(feature = "v1_14", feature = "dox"))]
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]    = help: consider adding `dox` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/element.rs:190:1
[INFO] [stderr]     |
[INFO] [stderr] 190 | / glib_wrapper! {
[INFO] [stderr] 191 | |     pub struct Element(Object<ElementInstanceStruct<Element>>):
[INFO] [stderr] 192 | |         [gst::Element => gst_ffi::GstElement,
[INFO] [stderr] 193 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stderr] ...   |
[INFO] [stderr] 198 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/bin.rs:96:1
[INFO] [stderr]     |
[INFO] [stderr]  96 | / glib_wrapper! {
[INFO] [stderr]  97 | |     pub struct Bin(Object<ElementInstanceStruct<Bin>>):
[INFO] [stderr]  98 | |         [gst::Bin => gst_ffi::GstBin,
[INFO] [stderr]  99 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stderr] ...   |
[INFO] [stderr] 106 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> src/pipeline.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | / glib_wrapper! {
[INFO] [stderr] 51 | |     pub struct Pipeline(Object<ElementInstanceStruct<Pipeline>>):
[INFO] [stderr] 52 | |         [gst::Pipeline => gst_ffi::GstPipeline,
[INFO] [stderr] 53 | |          gst::Bin => gst_ffi::GstBin,
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/base_src.rs:243:1
[INFO] [stderr]     |
[INFO] [stderr] 243 | / glib_wrapper! {
[INFO] [stderr] 244 | |     pub struct BaseSrc(Object<ElementInstanceStruct<BaseSrc>>):
[INFO] [stderr] 245 | |         [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
[INFO] [stderr] 246 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stderr] ...   |
[INFO] [stderr] 252 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/base_sink.rs:192:1
[INFO] [stderr]     |
[INFO] [stderr] 192 | / glib_wrapper! {
[INFO] [stderr] 193 | |     pub struct BaseSink(Object<ElementInstanceStruct<BaseSink>>):
[INFO] [stderr] 194 | |         [gst_base::BaseSink => gst_base_ffi::GstBaseSink,
[INFO] [stderr] 195 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stderr] ...   |
[INFO] [stderr] 201 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/base_transform.rs:316:1
[INFO] [stderr]     |
[INFO] [stderr] 316 | / glib_wrapper! {
[INFO] [stderr] 317 | |     pub struct BaseTransform(Object<ElementInstanceStruct<BaseTransform>>):
[INFO] [stderr] 318 | |         [gst_base::BaseTransform => gst_base_ffi::GstBaseTransform,
[INFO] [stderr] 319 | |          gst::Element => gst_ffi::GstElement,
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> src/pad.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | / glib_wrapper! {
[INFO] [stderr] 74 | |     pub struct Pad(Object<InstanceStruct<Pad>>):
[INFO] [stderr] 75 | |         [gst::Pad => gst_ffi::GstPad,
[INFO] [stderr] 76 | |          gst::Object => gst_ffi::GstObject];
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> src/ghost_pad.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / glib_wrapper! {
[INFO] [stderr] 43 | |     pub struct GhostPad(Object<InstanceStruct<GhostPad>>):
[INFO] [stderr] 44 | |         [gst::GhostPad => gst_ffi::GstGhostPad,
[INFO] [stderr] 45 | |          gst::ProxyPad => gst_ffi::GstProxyPad,
[INFO] [stderr] ...  |
[INFO] [stderr] 52 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `v1_10`, `v1_12`, and `v1_14`
[INFO] [stderr]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `glib_object_wrapper` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the macro `glib_object_wrapper` may come from an old version of the `glib` crate, try updating your dependency with `cargo update -p glib`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the macro `glib_object_wrapper` which comes from the expansion of the macro `glib_wrapper` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/child_proxy.rs:53:24
[INFO] [stderr]    |
[INFO] [stderr] 53 |     imp_static: *const ChildProxyImplStatic<T>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 53 |     imp_static: *const dyn ChildProxyImplStatic<T>,
[INFO] [stderr]    |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/uri_handler.rs:36:24
[INFO] [stderr]    |
[INFO] [stderr] 36 |     imp_static: *const URIHandlerImplStatic<T>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 36 |     imp_static: *const dyn URIHandlerImplStatic<T>,
[INFO] [stderr]    |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/child_proxy.rs:49:57
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a ChildProxyImpl;
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a dyn ChildProxyImpl;
[INFO] [stderr]    |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/uri_handler.rs:30:57
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a URIHandlerImpl;
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn get_impl<'a>(&self, imp: &'a T::ImplType) -> &'a dyn URIHandlerImpl;
[INFO] [stderr]    |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:219:53
[INFO] [stderr]     |
[INFO] [stderr] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 | box_element_impl!(ElementImpl);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:219:53
[INFO] [stderr]     |
[INFO] [stderr] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/bin.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:124:45
[INFO] [stderr]     |
[INFO] [stderr] 124 |         impl<T: BinBase> BinImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                             ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:219:53
[INFO] [stderr]     |
[INFO] [stderr] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:124:45
[INFO] [stderr]     |
[INFO] [stderr] 124 |         impl<T: BinBase> BinImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:219:53
[INFO] [stderr]     |
[INFO] [stderr] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_src.rs:362:1
[INFO] [stderr]     |
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:270:53
[INFO] [stderr]     |
[INFO] [stderr] 270 |         impl<T: BaseSrcBase> BaseSrcImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:219:53
[INFO] [stderr]     |
[INFO] [stderr] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_sink.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:219:55
[INFO] [stderr]     |
[INFO] [stderr] 219 |         impl<T: BaseSinkBase> BaseSinkImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                       ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:219:53
[INFO] [stderr]     |
[INFO] [stderr] 219 |         impl<T: ElementBase> ElementImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_transform.rs:424:1
[INFO] [stderr]     |
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:348:65
[INFO] [stderr]     |
[INFO] [stderr] 348 |         impl<T: BaseTransformBase> BaseTransformImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                                                 ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pad.rs:98:45
[INFO] [stderr]     |
[INFO] [stderr]  98 |         impl<T: PadBase> PadImpl<T> for Box<$name<T>>
[INFO] [stderr]     |                                             ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 | box_pad_impl!(PadImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pad.rs:98:45
[INFO] [stderr]    |
[INFO] [stderr] 98 |         impl<T: PadBase> PadImpl<T> for Box<$name<T>>
[INFO] [stderr]    |                                             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/ghost_pad.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stderr]    | --------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `box_pad_impl` which comes from the expansion of the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:265:25
[INFO] [stderr]     |
[INFO] [stderr] 265 |     type ImplType = Box<ElementImpl<Self>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 265 |     type ImplType = Box<dyn ElementImpl<Self>>;
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |     type ImplType = Box<BinImpl<Self>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 150 |     type ImplType = Box<dyn BinImpl<Self>>;
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pipeline.rs:83:55
[INFO] [stderr]    |
[INFO] [stderr] 83 |         impl<T: PipelineBase> PipelineImpl<T> for Box<$name<T>>
[INFO] [stderr]    |                                                       ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]    | -------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pipeline.rs:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 |     type ImplType = Box<PipelineImpl<Self>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 95 |     type ImplType = Box<dyn PipelineImpl<Self>>;
[INFO] [stderr]    |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:367:25
[INFO] [stderr]     |
[INFO] [stderr] 367 |     type ImplType = Box<BaseSrcImpl<Self>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 367 |     type ImplType = Box<dyn BaseSrcImpl<Self>>;
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:296:25
[INFO] [stderr]     |
[INFO] [stderr] 296 |     type ImplType = Box<BaseSinkImpl<Self>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 296 |     type ImplType = Box<dyn BaseSinkImpl<Self>>;
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:429:25
[INFO] [stderr]     |
[INFO] [stderr] 429 |     type ImplType = Box<BaseTransformImpl<Self>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 429 |     type ImplType = Box<dyn BaseTransformImpl<Self>>;
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pad.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 |     type ImplType = Box<PadImpl<Self>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 117 |     type ImplType = Box<dyn PadImpl<Self>>;
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ghost_pad.rs:70:55
[INFO] [stderr]    |
[INFO] [stderr] 70 |         impl<T: GhostPadBase> GhostPadImpl<T> for Box<$name<T>>
[INFO] [stderr]    |                                                       ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 | box_ghost_pad_impl!(GhostPadImpl);
[INFO] [stderr]    | --------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `box_ghost_pad_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ghost_pad.rs:80:25
[INFO] [stderr]    |
[INFO] [stderr] 80 |     type ImplType = Box<GhostPadImpl<Self>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 80 |     type ImplType = Box<dyn GhostPadImpl<Self>>;
[INFO] [stderr]    |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:73:70
[INFO] [stderr]    |
[INFO] [stderr] 73 |             FlowError::Flushing | FlowError::Eos => f.write_str(self.description()),
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:75:57
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 f.write_fmt(format_args!("{}: {}", self.description(), m))
[INFO] [stderr]    |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:77:80
[INFO] [stderr]    |
[INFO] [stderr] 77 |             FlowError::Error(ref m) => f.write_fmt(format_args!("{}: {}", self.description(), m)),
[INFO] [stderr]    |                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/element.rs:83:19
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let imp = Any::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let imp = <dyn Any>::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stderr]    |                   ++++    +
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/element.rs:83:43
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let imp = Any::downcast_ref::<Box<ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let imp = Any::downcast_ref::<Box<dyn ElementImpl<T> + 'static>>(imp).unwrap();
[INFO] [stderr]    |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 | box_element_impl!(ElementImpl);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:233:27
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 | box_element_impl!(ElementImpl);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:238:27
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 | box_element_impl!(ElementImpl);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:243:27
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 | box_element_impl!(ElementImpl);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:248:27
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 | box_element_impl!(ElementImpl);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:253:27
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 | box_element_impl!(ElementImpl);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/bin.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:233:27
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/bin.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:238:27
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/bin.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:243:27
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/bin.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:248:27
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/bin.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:253:27
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/bin.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:129:27
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:134:27
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:139:27
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | box_bin_impl!(BinImpl);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_bin_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:233:27
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:238:27
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:243:27
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:248:27
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:253:27
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:129:27
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:134:27
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin.rs:139:27
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/pipeline.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr]  90 | box_pipeline_impl!(PipelineImpl);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_bin_impl` which comes from the expansion of the macro `box_pipeline_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_src.rs:362:1
[INFO] [stderr]     |
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:233:27
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_src.rs:362:1
[INFO] [stderr]     |
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:238:27
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_src.rs:362:1
[INFO] [stderr]     |
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:243:27
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_src.rs:362:1
[INFO] [stderr]     |
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:248:27
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_src.rs:362:1
[INFO] [stderr]     |
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:253:27
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_src.rs:362:1
[INFO] [stderr]     |
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:275:27
[INFO] [stderr]     |
[INFO] [stderr] 275 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:280:27
[INFO] [stderr]     |
[INFO] [stderr] 280 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:285:27
[INFO] [stderr]     |
[INFO] [stderr] 285 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:301:27
[INFO] [stderr]     |
[INFO] [stderr] 301 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:311:27
[INFO] [stderr]     |
[INFO] [stderr] 311 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:316:27
[INFO] [stderr]     |
[INFO] [stderr] 316 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:321:27
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:326:27
[INFO] [stderr]     |
[INFO] [stderr] 326 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:331:27
[INFO] [stderr]     |
[INFO] [stderr] 331 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:336:27
[INFO] [stderr]     |
[INFO] [stderr] 336 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:341:27
[INFO] [stderr]     |
[INFO] [stderr] 341 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:346:27
[INFO] [stderr]     |
[INFO] [stderr] 346 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:351:27
[INFO] [stderr]     |
[INFO] [stderr] 351 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_src.rs:356:27
[INFO] [stderr]     |
[INFO] [stderr] 356 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 362 | box_base_src_impl!(BaseSrcImpl);
[INFO] [stderr]     | ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_src_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_sink.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:233:27
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_sink.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:238:27
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_sink.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:243:27
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_sink.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:248:27
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_sink.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:253:27
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_sink.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:224:27
[INFO] [stderr]     |
[INFO] [stderr] 224 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:229:27
[INFO] [stderr]     |
[INFO] [stderr] 229 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:234:27
[INFO] [stderr]     |
[INFO] [stderr] 234 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:239:27
[INFO] [stderr]     |
[INFO] [stderr] 239 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:244:27
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:249:27
[INFO] [stderr]     |
[INFO] [stderr] 249 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:254:27
[INFO] [stderr]     |
[INFO] [stderr] 254 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:259:27
[INFO] [stderr]     |
[INFO] [stderr] 259 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:264:27
[INFO] [stderr]     |
[INFO] [stderr] 264 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:269:27
[INFO] [stderr]     |
[INFO] [stderr] 269 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:274:27
[INFO] [stderr]     |
[INFO] [stderr] 274 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:279:27
[INFO] [stderr]     |
[INFO] [stderr] 279 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_sink.rs:284:27
[INFO] [stderr]     |
[INFO] [stderr] 284 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | box_base_sink_impl!(BaseSinkImpl);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_sink_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_transform.rs:424:1
[INFO] [stderr]     |
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:233:27
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_transform.rs:424:1
[INFO] [stderr]     |
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:238:27
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_transform.rs:424:1
[INFO] [stderr]     |
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:243:27
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_transform.rs:424:1
[INFO] [stderr]     |
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:248:27
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_transform.rs:424:1
[INFO] [stderr]     |
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/element.rs:253:27
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/base_transform.rs:424:1
[INFO] [stderr]     |
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_element_impl` which comes from the expansion of the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:353:27
[INFO] [stderr]     |
[INFO] [stderr] 353 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:358:27
[INFO] [stderr]     |
[INFO] [stderr] 358 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:363:27
[INFO] [stderr]     |
[INFO] [stderr] 363 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:368:27
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:373:27
[INFO] [stderr]     |
[INFO] [stderr] 373 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:378:27
[INFO] [stderr]     |
[INFO] [stderr] 378 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:383:27
[INFO] [stderr]     |
[INFO] [stderr] 383 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:388:27
[INFO] [stderr]     |
[INFO] [stderr] 388 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:393:27
[INFO] [stderr]     |
[INFO] [stderr] 393 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:398:27
[INFO] [stderr]     |
[INFO] [stderr] 398 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:403:27
[INFO] [stderr]     |
[INFO] [stderr] 403 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:408:27
[INFO] [stderr]     |
[INFO] [stderr] 408 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `box_base_transform_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/base_transform.rs:413:27
[INFO] [stderr]     |
[INFO] [stderr] 413 |                 let imp: &$name<T> = self.as_ref();
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 | box_base_transform_impl!(BaseTransformImpl);
[INFO] [stderr]     | ------------------------------------------- in this macro invocation
[WARN] too many lines in the log, truncating it
