[INFO] crate smithy_core 0.0.2 is already in cache [INFO] extracting crate smithy_core 0.0.2 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/smithy_core/0.0.2 [INFO] extracting crate smithy_core 0.0.2 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/smithy_core/0.0.2 [INFO] validating manifest of smithy_core-0.0.2 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of smithy_core-0.0.2 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing smithy_core-0.0.2 [INFO] finished frobbing smithy_core-0.0.2 [INFO] frobbed toml for smithy_core-0.0.2 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/smithy_core/0.0.2/Cargo.toml [INFO] started frobbing smithy_core-0.0.2 [INFO] finished frobbing smithy_core-0.0.2 [INFO] frobbed toml for smithy_core-0.0.2 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/smithy_core/0.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking smithy_core-0.0.2 against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/smithy_core/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 05a9ed24bb5d8209d87d82f805489f804a39841cc99a79cd9c30084f6b848fa8 [INFO] running `"docker" "start" "-a" "05a9ed24bb5d8209d87d82f805489f804a39841cc99a79cd9c30084f6b848fa8"` [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling enum_derive v0.1.7 [INFO] [stderr] Compiling wasm-bindgen v0.2.46 [INFO] [stderr] Compiling web-sys v0.3.23 [INFO] [stderr] Compiling js-sys v0.3.23 [INFO] [stderr] Compiling wasm-bindgen-futures v0.3.23 [INFO] [stderr] Checking smithy_types v0.0.2 [INFO] [stderr] Compiling smd_macro v0.0.2 [INFO] [stderr] Checking smithy_core v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `UiEvent` [INFO] [stderr] --> src/attach_event_listeners.rs:3:3 [INFO] [stderr] | [INFO] [stderr] 3 | UiEvent, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `HtmlElement` [INFO] [stderr] --> src/attach_event_listeners.rs:48:3 [INFO] [stderr] | [INFO] [stderr] 48 | HtmlElement, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `UiEvent` [INFO] [stderr] --> src/attach_event_listeners.rs:3:3 [INFO] [stderr] | [INFO] [stderr] 3 | UiEvent, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `HtmlElement` [INFO] [stderr] --> src/attach_event_listeners.rs:48:3 [INFO] [stderr] | [INFO] [stderr] 48 | HtmlElement, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/attach_event_listeners.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | / macro_rules! attach_ui_event_listener { [INFO] [stderr] 60 | | ( [INFO] [stderr] 61 | | $html_el:expr, [INFO] [stderr] 62 | | $web_sys_event_type:ident, [INFO] [stderr] ... | [INFO] [stderr] 97 | | }; [INFO] [stderr] 98 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/attach_event_listeners.rs:283:86 [INFO] [stderr] | [INFO] [stderr] 283 | let request_animation_frame_cb = Closure::wrap(Box::new(handle_event) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] ... [INFO] [stderr] 298 | attach_window_event_listener!(window, BeforeUnloadEvent, OnBeforeUnload, "beforeunload"); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/attach_event_listeners.rs:283:86 [INFO] [stderr] | [INFO] [stderr] 283 | let request_animation_frame_cb = Closure::wrap(Box::new(handle_event) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] ... [INFO] [stderr] 299 | attach_window_event_listener!(window, HashChangeEvent, OnHashChange, "hashchange"); [INFO] [stderr] | ----------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/attach_event_listeners.rs:283:86 [INFO] [stderr] | [INFO] [stderr] 283 | let request_animation_frame_cb = Closure::wrap(Box::new(handle_event) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] ... [INFO] [stderr] 300 | attach_window_event_listener!(window, PopStateEvent, OnPopState, "popstate"); [INFO] [stderr] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/attach_event_listeners.rs:283:86 [INFO] [stderr] | [INFO] [stderr] 283 | let request_animation_frame_cb = Closure::wrap(Box::new(handle_event) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] ... [INFO] [stderr] 301 | / attach_window_event_listener!( [INFO] [stderr] 302 | | window, [INFO] [stderr] 303 | | PromiseRejectionEvent, [INFO] [stderr] 304 | | OnUnhandledRejection, [INFO] [stderr] 305 | | "unhandledrejection" [INFO] [stderr] 306 | | ); [INFO] [stderr] | |____- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_fns.rs:17:18 [INFO] [stderr] | [INFO] [stderr] 17 | cb: &Closure, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_fns.rs:24:78 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn attach_event_listener(this: &WINDOW, event_name: &str, cb: &Closure); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node_diff.rs:207:19 [INFO] [stderr] | [INFO] [stderr] 207 | let zipped: Box, Option<&CollapsedNode>)>> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator, Option<&CollapsedNode>)>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node_diff.rs:298:21 [INFO] [stderr] | [INFO] [stderr] 298 | let zipped: Box, Option<&CollapsedNode>)>> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator, Option<&CollapsedNode>)>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:38:45 [INFO] [stderr] | [INFO] [stderr] 38 | static ROOT_COMPONENT: RefCell>> = RefCell::new(None); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:46:41 [INFO] [stderr] | [INFO] [stderr] 46 | fn render_initially(component: &mut Box, el: &Element) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:126:33 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn mount(mut component: Box, el: Element) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/attach_event_listeners.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | / macro_rules! attach_ui_event_listener { [INFO] [stderr] 60 | | ( [INFO] [stderr] 61 | | $html_el:expr, [INFO] [stderr] 62 | | $web_sys_event_type:ident, [INFO] [stderr] ... | [INFO] [stderr] 97 | | }; [INFO] [stderr] 98 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/attach_event_listeners.rs:283:86 [INFO] [stderr] | [INFO] [stderr] 283 | let request_animation_frame_cb = Closure::wrap(Box::new(handle_event) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] ... [INFO] [stderr] 298 | attach_window_event_listener!(window, BeforeUnloadEvent, OnBeforeUnload, "beforeunload"); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/attach_event_listeners.rs:283:86 [INFO] [stderr] | [INFO] [stderr] 283 | let request_animation_frame_cb = Closure::wrap(Box::new(handle_event) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] ... [INFO] [stderr] 299 | attach_window_event_listener!(window, HashChangeEvent, OnHashChange, "hashchange"); [INFO] [stderr] | ----------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/attach_event_listeners.rs:283:86 [INFO] [stderr] | [INFO] [stderr] 283 | let request_animation_frame_cb = Closure::wrap(Box::new(handle_event) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] ... [INFO] [stderr] 300 | attach_window_event_listener!(window, PopStateEvent, OnPopState, "popstate"); [INFO] [stderr] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/attach_event_listeners.rs:283:86 [INFO] [stderr] | [INFO] [stderr] 283 | let request_animation_frame_cb = Closure::wrap(Box::new(handle_event) as Box); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] ... [INFO] [stderr] 301 | / attach_window_event_listener!( [INFO] [stderr] 302 | | window, [INFO] [stderr] 303 | | PromiseRejectionEvent, [INFO] [stderr] 304 | | OnUnhandledRejection, [INFO] [stderr] 305 | | "unhandledrejection" [INFO] [stderr] 306 | | ); [INFO] [stderr] | |____- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_fns.rs:17:18 [INFO] [stderr] | [INFO] [stderr] 17 | cb: &Closure, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js_fns.rs:24:78 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn attach_event_listener(this: &WINDOW, event_name: &str, cb: &Closure); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node_diff.rs:207:19 [INFO] [stderr] | [INFO] [stderr] 207 | let zipped: Box, Option<&CollapsedNode>)>> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator, Option<&CollapsedNode>)>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node_diff.rs:298:21 [INFO] [stderr] | [INFO] [stderr] 298 | let zipped: Box, Option<&CollapsedNode>)>> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator, Option<&CollapsedNode>)>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:38:45 [INFO] [stderr] | [INFO] [stderr] 38 | static ROOT_COMPONENT: RefCell>> = RefCell::new(None); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:46:41 [INFO] [stderr] | [INFO] [stderr] 46 | fn render_initially(component: &mut Box, el: &Element) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:126:33 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn mount(mut component: Box, el: Element) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Component` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `html_el` [INFO] [stderr] --> src/attach_event_listeners.rs:100:34 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn attach_ui_event_listeners(html_el: &js_fns::HTMLElement) { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_html_el` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `html_el` [INFO] [stderr] --> src/attach_event_listeners.rs:100:34 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn attach_ui_event_listeners(html_el: &js_fns::HTMLElement) { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_html_el` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `derive_path` [INFO] [stderr] --> src/attach_event_listeners.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | fn derive_path(s: String) -> Result, std::num::ParseIntError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DATA_SMITHY_PATH` [INFO] [stderr] --> src/attach_event_listeners.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | const DATA_SMITHY_PATH: &'static str = "data-smithy-path"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `handle_ui_event` [INFO] [stderr] --> src/lib.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | fn handle_ui_event(ui_event: &UiEvent, path: &Path) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `derive_path` [INFO] [stderr] --> src/attach_event_listeners.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | fn derive_path(s: String) -> Result, std::num::ParseIntError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DATA_SMITHY_PATH` [INFO] [stderr] --> src/attach_event_listeners.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | const DATA_SMITHY_PATH: &'static str = "data-smithy-path"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `handle_ui_event` [INFO] [stderr] --> src/lib.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | fn handle_ui_event(ui_event: &UiEvent, path: &Path) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.37s [INFO] running `"docker" "inspect" "05a9ed24bb5d8209d87d82f805489f804a39841cc99a79cd9c30084f6b848fa8"` [INFO] running `"docker" "rm" "-f" "05a9ed24bb5d8209d87d82f805489f804a39841cc99a79cd9c30084f6b848fa8"` [INFO] [stdout] 05a9ed24bb5d8209d87d82f805489f804a39841cc99a79cd9c30084f6b848fa8