[INFO] cloning repository https://github.com/yyjhao/rust-react [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yyjhao/rust-react" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyjhao%2Frust-react", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyjhao%2Frust-react'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54881436bfbda3a11f114c7dd8204ba4e3e073e9 [INFO] checking yyjhao/rust-react against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyjhao%2Frust-react" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yyjhao/rust-react on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yyjhao/rust-react [INFO] finished tweaking git repo https://github.com/yyjhao/rust-react [INFO] tweaked toml for git repo https://github.com/yyjhao/rust-react written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yyjhao/rust-react already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded sized-chunks v0.6.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.67 [INFO] [stderr] Downloaded js-sys v0.3.44 [INFO] [stderr] Downloaded wasm-bindgen v0.2.67 [INFO] [stderr] Downloaded im-rc v15.0.0 [INFO] [stderr] Downloaded syn v1.0.39 [INFO] [stderr] Downloaded web-sys v0.3.44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fb36ab2c25e6d145891090075b6ba0baa52e2da8c168fdead7769a40dd86bef [INFO] running `Command { std: "docker" "start" "-a" "8fb36ab2c25e6d145891090075b6ba0baa52e2da8c168fdead7769a40dd86bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fb36ab2c25e6d145891090075b6ba0baa52e2da8c168fdead7769a40dd86bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fb36ab2c25e6d145891090075b6ba0baa52e2da8c168fdead7769a40dd86bef", kill_on_drop: false }` [INFO] [stdout] 8fb36ab2c25e6d145891090075b6ba0baa52e2da8c168fdead7769a40dd86bef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0934f0d7b3718f6da3f414e7346b173abde90b58307c73bf6f9a3d25b1529cb6 [INFO] running `Command { std: "docker" "start" "-a" "0934f0d7b3718f6da3f414e7346b173abde90b58307c73bf6f9a3d25b1529cb6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.67 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.67 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking sized-chunks v0.6.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Checking js-sys v0.3.44 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking web-sys v0.3.44 [INFO] [stderr] Checking rust-react v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/scope/scope.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/scope/state.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `state::StateHandle` [INFO] [stdout] --> src/scope/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use state::StateHandle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/scope/scope.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/scope/state.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `state::StateHandle` [INFO] [stdout] --> src/scope/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use state::StateHandle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scope/scope.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut scope = &mut self.component_scope; [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/scope/scope.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut scope = &mut self.component_scope; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scope/scope.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut scope = &mut self.component_scope; [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/scope/scope.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut scope = &mut self.component_scope; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `name` is never used [INFO] [stdout] --> src/v_node/component.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub trait VComponentElementT: Downcast { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 32 | fn name(&self) -> &'static str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `use_effect` and `use_effect_always` are never used [INFO] [stdout] --> src/scope/scope.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 148 | impl ComponentScope { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 205 | pub fn use_effect () + 'static, F: Fn() -> Option + 'static>(&mut self, effect: F, basis: Basi... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 243 | pub fn use_effect_always () + 'static, F: Fn() -> Option + Clone + 'static>(&mut self, effect: F) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `basis` is never read [INFO] [stdout] --> src/scope/effect.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct EffectStore Option, C: FnOnce() -> ()> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub basis: Basis, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update` is never used [INFO] [stdout] --> src/scope/effect.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Option, C: FnOnce() -> ()> EffectStore { [INFO] [stdout] | --------------------------------------------------------------------------------- method in this implementation [INFO] [stdout] 13 | pub fn update(&self, new_effect: F, new_basis: Basis) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_pending` is never used [INFO] [stdout] --> src/scope/effect.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait EffectStoreT: Downcast { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 26 | fn is_pending(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/scope/context.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | r.as_ptr() == renderer.as_ptr() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 21 | std::ptr::addr_eq(r.as_ptr(), renderer.as_ptr()) [INFO] [stdout] | ++++++++++++++++++ ~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `name` is never used [INFO] [stdout] --> src/v_node/component.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub trait VComponentElementT: Downcast { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 32 | fn name(&self) -> &'static str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `use_effect` and `use_effect_always` are never used [INFO] [stdout] --> src/scope/scope.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 148 | impl ComponentScope { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 205 | pub fn use_effect () + 'static, F: Fn() -> Option + 'static>(&mut self, effect: F, basis: Basi... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 243 | pub fn use_effect_always () + 'static, F: Fn() -> Option + Clone + 'static>(&mut self, effect: F) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `basis` is never read [INFO] [stdout] --> src/scope/effect.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct EffectStore Option, C: FnOnce() -> ()> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub basis: Basis, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update` is never used [INFO] [stdout] --> src/scope/effect.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Option, C: FnOnce() -> ()> EffectStore { [INFO] [stdout] | --------------------------------------------------------------------------------- method in this implementation [INFO] [stdout] 13 | pub fn update(&self, new_effect: F, new_basis: Basis) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_pending` is never used [INFO] [stdout] --> src/scope/effect.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait EffectStoreT: Downcast { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 26 | fn is_pending(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/scope/context.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | r.as_ptr() == renderer.as_ptr() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 21 | std::ptr::addr_eq(r.as_ptr(), renderer.as_ptr()) [INFO] [stdout] | ++++++++++++++++++ ~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.90s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.67 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "0934f0d7b3718f6da3f414e7346b173abde90b58307c73bf6f9a3d25b1529cb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0934f0d7b3718f6da3f414e7346b173abde90b58307c73bf6f9a3d25b1529cb6", kill_on_drop: false }` [INFO] [stdout] 0934f0d7b3718f6da3f414e7346b173abde90b58307c73bf6f9a3d25b1529cb6