[INFO] fetching crate alchemy 0.2.0...
[INFO] checking alchemy-0.2.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate alchemy 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate alchemy 0.2.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alchemy 0.2.0
[INFO] finished tweaking crates.io crate alchemy 0.2.0
[INFO] tweaked toml for crates.io crate alchemy 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alchemy-cocoa v0.1.0
[INFO] [stderr]   Downloaded alchemy-macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 345a16f81585c0dc98e214c442e5beb29e29f9935ec4c969874e97425f70c144
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "345a16f81585c0dc98e214c442e5beb29e29f9935ec4c969874e97425f70c144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "345a16f81585c0dc98e214c442e5beb29e29f9935ec4c969874e97425f70c144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345a16f81585c0dc98e214c442e5beb29e29f9935ec4c969874e97425f70c144", kill_on_drop: false }`
[INFO] [stdout] 345a16f81585c0dc98e214c442e5beb29e29f9935ec4c969874e97425f70c144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09627103edb9d039dff9fa0e846cda4208730781445fae48916cf21d87203c4f
[INFO] running `Command { std: "docker" "start" "-a" "09627103edb9d039dff9fa0e846cda4208730781445fae48916cf21d87203c4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling procedural-masquerade v0.1.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling lalrpop-util v0.16.3
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]     Checking strum v0.15.0
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]    Compiling ascii-canvas v1.0.0
[INFO] [stderr]     Checking dtoa-short v0.3.3
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling cssparser v0.25.9
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.68
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]     Checking alchemy-styles v0.1.0
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]     Checking alchemy-lifecycle v0.1.0
[INFO] [stderr]    Compiling alchemy-macros v0.1.0
[INFO] [stderr]     Checking alchemy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PlatformAppBridge`
[INFO] [stdout]   --> src/app.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |         *bridge = Some(PlatformAppBridge::new(ptr));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ use of undeclared type `PlatformAppBridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PlatformViewBridge`
[INFO] [stdout]   --> src/components/view.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 |             bridge: Mutex::new(PlatformViewBridge::new())
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^ use of undeclared type `PlatformViewBridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PlatformTextBridge`
[INFO] [stdout]   --> src/components/text.rs:46:25
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Text(Mutex::new(PlatformTextBridge::new()))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^ use of undeclared type `PlatformTextBridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PlatformWindowBridge`
[INFO] [stdout]   --> src/window/window.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let bridge = PlatformWindowBridge::new(window_id, backing_node, shared_app_ptr);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ use of undeclared type `PlatformWindowBridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PlatformAppBridge` in this scope
[INFO] [stdout]   --> src/app.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct App {
[INFO] [stdout]    |               - help: you might be missing a type parameter: `<PlatformAppBridge>`
[INFO] [stdout] 30 |     pub(crate) bridge: Mutex<Option<PlatformAppBridge>>,
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PlatformViewBridge` in this scope
[INFO] [stdout]   --> src/components/view.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct View {
[INFO] [stdout]    |                - help: you might be missing a type parameter: `<PlatformViewBridge>`
[INFO] [stdout] 31 |     bridge: Mutex<PlatformViewBridge>
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PlatformTextBridge` in this scope
[INFO] [stdout]   --> src/components/text.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Text(Mutex<PlatformTextBridge>);
[INFO] [stdout]    |                -      ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: you might be missing a type parameter: `<PlatformTextBridge>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PlatformWindowBridge` in this scope
[INFO] [stdout]   --> src/window/window.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub bridge: PlatformWindowBridge,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/app.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub delegate: Mutex<Box<AppDelegate>>,
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn AppDelegate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/fragment.rs:32:37
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn set_props(&mut self, _: &mut std::any::Any) {}
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/view.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn set_props(&mut self, _: &mut std::any::Any) {}
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/text.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn set_props(&mut self, _: &mut std::any::Any) {}
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/window/window.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub delegate: Box<WindowDelegate>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowDelegate`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/app.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 |             bridge: Mutex::new(None),
[INFO] [stdout]    |                                ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alchemy` due to 10 previous errors; 5 warnings emitted
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PlatformAppBridge`
[INFO] [stdout]   --> src/app.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |         *bridge = Some(PlatformAppBridge::new(ptr));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ use of undeclared type `PlatformAppBridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PlatformViewBridge`
[INFO] [stdout]   --> src/components/view.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 |             bridge: Mutex::new(PlatformViewBridge::new())
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^ use of undeclared type `PlatformViewBridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PlatformTextBridge`
[INFO] [stdout]   --> src/components/text.rs:46:25
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Text(Mutex::new(PlatformTextBridge::new()))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^ use of undeclared type `PlatformTextBridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PlatformWindowBridge`
[INFO] [stdout]   --> src/window/window.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let bridge = PlatformWindowBridge::new(window_id, backing_node, shared_app_ptr);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ use of undeclared type `PlatformWindowBridge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PlatformAppBridge` in this scope
[INFO] [stdout]   --> src/app.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct App {
[INFO] [stdout]    |               - help: you might be missing a type parameter: `<PlatformAppBridge>`
[INFO] [stdout] 30 |     pub(crate) bridge: Mutex<Option<PlatformAppBridge>>,
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PlatformViewBridge` in this scope
[INFO] [stdout]   --> src/components/view.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct View {
[INFO] [stdout]    |                - help: you might be missing a type parameter: `<PlatformViewBridge>`
[INFO] [stdout] 31 |     bridge: Mutex<PlatformViewBridge>
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PlatformTextBridge` in this scope
[INFO] [stdout]   --> src/components/text.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Text(Mutex<PlatformTextBridge>);
[INFO] [stdout]    |                -      ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: you might be missing a type parameter: `<PlatformTextBridge>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PlatformWindowBridge` in this scope
[INFO] [stdout]   --> src/window/window.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub bridge: PlatformWindowBridge,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/app.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub delegate: Mutex<Box<AppDelegate>>,
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn AppDelegate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/fragment.rs:32:37
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn set_props(&mut self, _: &mut std::any::Any) {}
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/view.rs:49:37
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn set_props(&mut self, _: &mut std::any::Any) {}
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/text.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn set_props(&mut self, _: &mut std::any::Any) {}
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/window/window.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub delegate: Box<WindowDelegate>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowDelegate`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/app.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 |             bridge: Mutex::new(None),
[INFO] [stdout]    |                                ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "09627103edb9d039dff9fa0e846cda4208730781445fae48916cf21d87203c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09627103edb9d039dff9fa0e846cda4208730781445fae48916cf21d87203c4f", kill_on_drop: false }`
[INFO] [stdout] 09627103edb9d039dff9fa0e846cda4208730781445fae48916cf21d87203c4f
