[INFO] fetching crate alchemy-lifecycle 0.1.0... [INFO] testing alchemy-lifecycle-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate alchemy-lifecycle 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate alchemy-lifecycle 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate alchemy-lifecycle 0.1.0 [INFO] finished tweaking crates.io crate alchemy-lifecycle 0.1.0 [INFO] tweaked toml for crates.io crate alchemy-lifecycle 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8a20bc97b74b7625dfac0936e3d79be505ceb118d4c0fd8e8a9f8e3b24389b9 [INFO] running `Command { std: "docker" "start" "-a" "d8a20bc97b74b7625dfac0936e3d79be505ceb118d4c0fd8e8a9f8e3b24389b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8a20bc97b74b7625dfac0936e3d79be505ceb118d4c0fd8e8a9f8e3b24389b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8a20bc97b74b7625dfac0936e3d79be505ceb118d4c0fd8e8a9f8e3b24389b9", kill_on_drop: false }` [INFO] [stdout] d8a20bc97b74b7625dfac0936e3d79be505ceb118d4c0fd8e8a9f8e3b24389b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7611a115c150761fcd4b51f70e388a4f310c7746fcda63132f0742e7d27eee7 [INFO] running `Command { std: "docker" "start" "-a" "b7611a115c150761fcd4b51f70e388a4f310c7746fcda63132f0742e7d27eee7", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling alchemy-styles v0.1.0 [INFO] [stderr] Compiling alchemy-lifecycle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/virtual_node.rs:25:59 [INFO] [stdout] | [INFO] [stdout] 25 | pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 - pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] 25 + pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/virtual_node.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 30 | pub props: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 - pub props: Box, [INFO] [stdout] 30 + pub props: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/instance.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) component: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - pub(crate) component: Box, [INFO] [stdout] 12 + pub(crate) component: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | pub type Error = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 - pub type Error = Box; [INFO] [stdout] 7 + pub type Error = Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/mod.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 - create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] 34 + create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/traits.rs:76:45 [INFO] [stdout] | [INFO] [stdout] 76 | fn set_props(&mut self, new_props: &mut Any); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 76 - fn set_props(&mut self, new_props: &mut Any); [INFO] [stdout] 76 + fn set_props(&mut self, new_props: &mut dyn Any); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 141 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 141 - ) -> Result<(), Box> { [INFO] [stdout] 141 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | ) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 227 - ) -> Result> { [INFO] [stdout] 227 + ) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:301:34 [INFO] [stdout] | [INFO] [stdout] 301 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 301 - ) -> Result, Box> { [INFO] [stdout] 301 + ) -> Result, Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:340:21 [INFO] [stdout] | [INFO] [stdout] 340 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 340 - ) -> Result<(), Box> { [INFO] [stdout] 340 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:367:21 [INFO] [stdout] | [INFO] [stdout] 367 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 367 - ) -> Result<(), Box> { [INFO] [stdout] 367 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:56:109 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 56 - pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] 56 + pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:88:25 [INFO] [stdout] | [INFO] [stdout] 88 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 88 - ) -> Result<(), Box> { [INFO] [stdout] 88 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/generic_root_view_stub.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | fn set_props(&mut self, _: &mut Any) {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - fn set_props(&mut self, _: &mut Any) {} [INFO] [stdout] 24 + fn set_props(&mut self, _: &mut dyn Any) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/traits.rs:172:22 [INFO] [stdout] | [INFO] [stdout] 172 | fn render(&self, children: Vec) -> Result { Ok(RSX::None) } [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reconciler/mod.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut root_instance = component_store.get_mut(key)?; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reconciler/mod.rs:173:29 [INFO] [stdout] | [INFO] [stdout] 173 | if let RSX::VirtualNode(mut child) = new_tree { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GenericRootProps` [INFO] [stdout] --> src/reconciler/mod.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct GenericRootProps; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queued_state_updates` [INFO] [stdout] --> src/reconciler/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | queued_state_updates: Mutex>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_children` [INFO] [stdout] --> src/reconciler/storage.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn set_children(&mut self, key: ComponentKey, children: Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_child` [INFO] [stdout] --> src/reconciler/storage.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn remove_child(&mut self, key: ComponentKey, child: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_child_at_index` [INFO] [stdout] --> src/reconciler/storage.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn remove_child_at_index(&mut self, key: ComponentKey, index: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `replace_child_at_index` [INFO] [stdout] --> src/reconciler/storage.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn replace_child_at_index(&mut self, key: ComponentKey, index: usize, child: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `child_count` [INFO] [stdout] --> src/reconciler/storage.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn child_count(&self, key: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidKey` [INFO] [stdout] --> src/reconciler/error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | InvalidKey, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `RenderEngineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/reconciler/error.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_default_props` [INFO] [stdout] --> src/reconciler/generic_root_view_stub.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn get_default_props() -> GenericRootViewProps { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reconciler/mod.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | layout_store.set_style(layout, style); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.04s [INFO] running `Command { std: "docker" "inspect" "b7611a115c150761fcd4b51f70e388a4f310c7746fcda63132f0742e7d27eee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7611a115c150761fcd4b51f70e388a4f310c7746fcda63132f0742e7d27eee7", kill_on_drop: false }` [INFO] [stdout] b7611a115c150761fcd4b51f70e388a4f310c7746fcda63132f0742e7d27eee7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dec77eae1513a5c6bf9e9c910f19739ab6a308003a72bfa78f82953ab91c243b [INFO] running `Command { std: "docker" "start" "-a" "dec77eae1513a5c6bf9e9c910f19739ab6a308003a72bfa78f82953ab91c243b", kill_on_drop: false }` [INFO] [stderr] Compiling alchemy-lifecycle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/virtual_node.rs:25:59 [INFO] [stdout] | [INFO] [stdout] 25 | pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 - pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] 25 + pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/virtual_node.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 30 | pub props: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 - pub props: Box, [INFO] [stdout] 30 + pub props: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/instance.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) component: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - pub(crate) component: Box, [INFO] [stdout] 12 + pub(crate) component: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | pub type Error = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 - pub type Error = Box; [INFO] [stdout] 7 + pub type Error = Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/mod.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 - create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] 34 + create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/traits.rs:76:45 [INFO] [stdout] | [INFO] [stdout] 76 | fn set_props(&mut self, new_props: &mut Any); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 76 - fn set_props(&mut self, new_props: &mut Any); [INFO] [stdout] 76 + fn set_props(&mut self, new_props: &mut dyn Any); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 141 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 141 - ) -> Result<(), Box> { [INFO] [stdout] 141 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | ) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 227 - ) -> Result> { [INFO] [stdout] 227 + ) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:301:34 [INFO] [stdout] | [INFO] [stdout] 301 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 301 - ) -> Result, Box> { [INFO] [stdout] 301 + ) -> Result, Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:340:21 [INFO] [stdout] | [INFO] [stdout] 340 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 340 - ) -> Result<(), Box> { [INFO] [stdout] 340 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:367:21 [INFO] [stdout] | [INFO] [stdout] 367 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 367 - ) -> Result<(), Box> { [INFO] [stdout] 367 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:56:109 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 56 - pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] 56 + pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:88:25 [INFO] [stdout] | [INFO] [stdout] 88 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 88 - ) -> Result<(), Box> { [INFO] [stdout] 88 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/generic_root_view_stub.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | fn set_props(&mut self, _: &mut Any) {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - fn set_props(&mut self, _: &mut Any) {} [INFO] [stdout] 24 + fn set_props(&mut self, _: &mut dyn Any) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/traits.rs:172:22 [INFO] [stdout] | [INFO] [stdout] 172 | fn render(&self, children: Vec) -> Result { Ok(RSX::None) } [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reconciler/mod.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut root_instance = component_store.get_mut(key)?; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reconciler/mod.rs:173:29 [INFO] [stdout] | [INFO] [stdout] 173 | if let RSX::VirtualNode(mut child) = new_tree { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GenericRootProps` [INFO] [stdout] --> src/reconciler/mod.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct GenericRootProps; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queued_state_updates` [INFO] [stdout] --> src/reconciler/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | queued_state_updates: Mutex>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_children` [INFO] [stdout] --> src/reconciler/storage.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn set_children(&mut self, key: ComponentKey, children: Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_child` [INFO] [stdout] --> src/reconciler/storage.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn remove_child(&mut self, key: ComponentKey, child: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_child_at_index` [INFO] [stdout] --> src/reconciler/storage.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn remove_child_at_index(&mut self, key: ComponentKey, index: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `replace_child_at_index` [INFO] [stdout] --> src/reconciler/storage.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn replace_child_at_index(&mut self, key: ComponentKey, index: usize, child: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `child_count` [INFO] [stdout] --> src/reconciler/storage.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn child_count(&self, key: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidKey` [INFO] [stdout] --> src/reconciler/error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | InvalidKey, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `RenderEngineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/reconciler/error.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_default_props` [INFO] [stdout] --> src/reconciler/generic_root_view_stub.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn get_default_props() -> GenericRootViewProps { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reconciler/mod.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | layout_store.set_style(layout, style); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/virtual_node.rs:25:59 [INFO] [stdout] | [INFO] [stdout] 25 | pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 - pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] 25 + pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/virtual_node.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 30 | pub props: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 - pub props: Box, [INFO] [stdout] 30 + pub props: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/instance.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) component: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - pub(crate) component: Box, [INFO] [stdout] 12 + pub(crate) component: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | pub type Error = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 - pub type Error = Box; [INFO] [stdout] 7 + pub type Error = Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rsx/mod.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 34 - create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] 34 + create_fn: fn(key: ComponentKey) -> Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/traits.rs:76:45 [INFO] [stdout] | [INFO] [stdout] 76 | fn set_props(&mut self, new_props: &mut Any); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 76 - fn set_props(&mut self, new_props: &mut Any); [INFO] [stdout] 76 + fn set_props(&mut self, new_props: &mut dyn Any); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 141 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 141 - ) -> Result<(), Box> { [INFO] [stdout] 141 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | ) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 227 - ) -> Result> { [INFO] [stdout] 227 + ) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:301:34 [INFO] [stdout] | [INFO] [stdout] 301 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 301 - ) -> Result, Box> { [INFO] [stdout] 301 + ) -> Result, Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:340:21 [INFO] [stdout] | [INFO] [stdout] 340 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 340 - ) -> Result<(), Box> { [INFO] [stdout] 340 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:367:21 [INFO] [stdout] | [INFO] [stdout] 367 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 367 - ) -> Result<(), Box> { [INFO] [stdout] 367 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:56:109 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 56 - pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] 56 + pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/mod.rs:88:25 [INFO] [stdout] | [INFO] [stdout] 88 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 88 - ) -> Result<(), Box> { [INFO] [stdout] 88 + ) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reconciler/generic_root_view_stub.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | fn set_props(&mut self, _: &mut Any) {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - fn set_props(&mut self, _: &mut Any) {} [INFO] [stdout] 24 + fn set_props(&mut self, _: &mut dyn Any) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/traits.rs:172:22 [INFO] [stdout] | [INFO] [stdout] 172 | fn render(&self, children: Vec) -> Result { Ok(RSX::None) } [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reconciler/mod.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut root_instance = component_store.get_mut(key)?; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reconciler/mod.rs:173:29 [INFO] [stdout] | [INFO] [stdout] 173 | if let RSX::VirtualNode(mut child) = new_tree { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GenericRootProps` [INFO] [stdout] --> src/reconciler/mod.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct GenericRootProps; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queued_state_updates` [INFO] [stdout] --> src/reconciler/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | queued_state_updates: Mutex>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_children` [INFO] [stdout] --> src/reconciler/storage.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn set_children(&mut self, key: ComponentKey, children: Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_child` [INFO] [stdout] --> src/reconciler/storage.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn remove_child(&mut self, key: ComponentKey, child: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_child_at_index` [INFO] [stdout] --> src/reconciler/storage.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn remove_child_at_index(&mut self, key: ComponentKey, index: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `replace_child_at_index` [INFO] [stdout] --> src/reconciler/storage.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn replace_child_at_index(&mut self, key: ComponentKey, index: usize, child: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `child_count` [INFO] [stdout] --> src/reconciler/storage.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn child_count(&self, key: ComponentKey) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidKey` [INFO] [stdout] --> src/reconciler/error.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | InvalidKey, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `RenderEngineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/reconciler/error.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_default_props` [INFO] [stdout] --> src/reconciler/generic_root_view_stub.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn get_default_props() -> GenericRootViewProps { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/reconciler/mod.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | layout_store.set_style(layout, style); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "dec77eae1513a5c6bf9e9c910f19739ab6a308003a72bfa78f82953ab91c243b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dec77eae1513a5c6bf9e9c910f19739ab6a308003a72bfa78f82953ab91c243b", kill_on_drop: false }` [INFO] [stdout] dec77eae1513a5c6bf9e9c910f19739ab6a308003a72bfa78f82953ab91c243b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7208622d995adff4c4d251c0aae17a0cd69397da3fbc263be426e28f75fdd04 [INFO] running `Command { std: "docker" "start" "-a" "a7208622d995adff4c4d251c0aae17a0cd69397da3fbc263be426e28f75fdd04", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rsx/virtual_node.rs:25:59 [INFO] [stderr] | [INFO] [stderr] 25 | pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 25 - pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stderr] 25 + pub create_component_fn: fn(key: ComponentKey) -> Box, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rsx/virtual_node.rs:30:20 [INFO] [stderr] | [INFO] [stderr] 30 | pub props: Box, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 30 - pub props: Box, [INFO] [stderr] 30 + pub props: Box, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/instance.rs:12:31 [INFO] [stderr] | [INFO] [stderr] 12 | pub(crate) component: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 12 - pub(crate) component: Box, [INFO] [stderr] 12 + pub(crate) component: Box, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | pub type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 7 - pub type Error = Box; [INFO] [stderr] 7 + pub type Error = Box; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rsx/mod.rs:34:49 [INFO] [stderr] | [INFO] [stderr] 34 | create_fn: fn(key: ComponentKey) -> Box, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 34 - create_fn: fn(key: ComponentKey) -> Box, [INFO] [stderr] 34 + create_fn: fn(key: ComponentKey) -> Box, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/traits.rs:76:45 [INFO] [stderr] | [INFO] [stderr] 76 | fn set_props(&mut self, new_props: &mut Any); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 76 - fn set_props(&mut self, new_props: &mut Any); [INFO] [stderr] 76 + fn set_props(&mut self, new_props: &mut dyn Any); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/mod.rs:141:21 [INFO] [stderr] | [INFO] [stderr] 141 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 141 - ) -> Result<(), Box> { [INFO] [stderr] 141 + ) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/mod.rs:227:31 [INFO] [stderr] | [INFO] [stderr] 227 | ) -> Result> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 227 - ) -> Result> { [INFO] [stderr] 227 + ) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/mod.rs:301:34 [INFO] [stderr] | [INFO] [stderr] 301 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 301 - ) -> Result, Box> { [INFO] [stderr] 301 + ) -> Result, Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/mod.rs:340:21 [INFO] [stderr] | [INFO] [stderr] 340 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 340 - ) -> Result<(), Box> { [INFO] [stderr] 340 + ) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/mod.rs:367:21 [INFO] [stderr] | [INFO] [stderr] 367 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 367 - ) -> Result<(), Box> { [INFO] [stderr] 367 + ) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/mod.rs:56:109 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 56 - pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stderr] 56 + pub fn register_root_component(&self, component: C) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/mod.rs:88:25 [INFO] [stderr] | [INFO] [stderr] 88 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 88 - ) -> Result<(), Box> { [INFO] [stderr] 88 + ) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reconciler/generic_root_view_stub.rs:24:37 [INFO] [stderr] | [INFO] [stderr] 24 | fn set_props(&mut self, _: &mut Any) {} [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 24 - fn set_props(&mut self, _: &mut Any) {} [INFO] [stderr] 24 + fn set_props(&mut self, _: &mut dyn Any) {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `children` [INFO] [stderr] --> src/traits.rs:172:22 [INFO] [stderr] | [INFO] [stderr] 172 | fn render(&self, children: Vec) -> Result { Ok(RSX::None) } [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reconciler/mod.rs:109:17 [INFO] [stderr] | [INFO] [stderr] 109 | let mut root_instance = component_store.get_mut(key)?; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reconciler/mod.rs:173:29 [INFO] [stderr] | [INFO] [stderr] 173 | if let RSX::VirtualNode(mut child) = new_tree { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `GenericRootProps` [INFO] [stderr] --> src/reconciler/mod.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | struct GenericRootProps; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `queued_state_updates` [INFO] [stderr] --> src/reconciler/mod.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | queued_state_updates: Mutex>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_children` [INFO] [stderr] --> src/reconciler/storage.rs:114:12 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn set_children(&mut self, key: ComponentKey, children: Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_child` [INFO] [stderr] --> src/reconciler/storage.rs:131:12 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn remove_child(&mut self, key: ComponentKey, child: ComponentKey) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_child_at_index` [INFO] [stderr] --> src/reconciler/storage.rs:138:12 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn remove_child_at_index(&mut self, key: ComponentKey, index: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `replace_child_at_index` [INFO] [stderr] --> src/reconciler/storage.rs:144:12 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn replace_child_at_index(&mut self, key: ComponentKey, index: usize, child: ComponentKey) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `child_count` [INFO] [stderr] --> src/reconciler/storage.rs:155:12 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn child_count(&self, key: ComponentKey) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InvalidKey` [INFO] [stderr] --> src/reconciler/error.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | InvalidKey, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `RenderEngineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/reconciler/error.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_default_props` [INFO] [stderr] --> src/reconciler/generic_root_view_stub.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | fn get_default_props() -> GenericRootViewProps { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/reconciler/mod.rs:117:13 [INFO] [stderr] | [INFO] [stderr] 117 | layout_store.set_style(layout, style); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `alchemy-lifecycle` (lib) generated 27 warnings [INFO] [stderr] warning: `alchemy-lifecycle` (lib test) generated 27 warnings (27 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/alchemy_lifecycle-75691e9229b7f93e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests alchemy-lifecycle [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a7208622d995adff4c4d251c0aae17a0cd69397da3fbc263be426e28f75fdd04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7208622d995adff4c4d251c0aae17a0cd69397da3fbc263be426e28f75fdd04", kill_on_drop: false }` [INFO] [stdout] a7208622d995adff4c4d251c0aae17a0cd69397da3fbc263be426e28f75fdd04