[INFO] fetching crate actuate-core 0.4.0...
[INFO] checking actuate-core-0.4.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate actuate-core 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate actuate-core 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate actuate-core 0.4.0
[INFO] tweaked toml for crates.io crate actuate-core 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate actuate-core 0.4.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate actuate-core 0.4.0 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f
[INFO] running `Command { std: "docker" "start" "67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling actuate-macros v0.1.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking actuate-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `std::borrow::Cow<'_, str>`
[INFO] [stdout]     --> src/lib.rs:1098:9
[INFO] [stdout]      |
[INFO] [stdout] 1098 |         C::name().into()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1098 -         C::name().into()
[INFO] [stdout] 1098 +         C::name()
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1098 -         C::name().into()
[INFO] [stdout] 1098 +         <std::borrow::Cow<'_, str> as Into<_>>::into(C::name())
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:432:18
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn state(&self) -> &'a ScopeData {
[INFO] [stdout]     |                  ^^^^^         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn state(&self) -> &'a ScopeData<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:459:32
[INFO] [stdout]     |
[INFO] [stdout] 459 | pub fn use_ref<T: 'static>(cx: ScopeState, make_value: impl FnOnce() -> T) -> &T {
[INFO] [stdout]     |                                ^^^^^^^^^^ the lifetime is hidden here         ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 459 | pub fn use_ref<T: 'static>(cx: ScopeState<'_>, make_value: impl FnOnce() -> T) -> &T {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:482:32
[INFO] [stdout]     |
[INFO] [stdout] 482 | pub fn use_mut<T: 'static>(cx: ScopeState, make_value: impl FnOnce() -> T) -> Mut<'_, T> {
[INFO] [stdout]     |                                ^^^^^^^^^^ the lifetime is hidden here             ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 482 | pub fn use_mut<T: 'static>(cx: ScopeState<'_>, make_value: impl FnOnce() -> T) -> Mut<'_, T> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:609:20
[INFO] [stdout]     |
[INFO] [stdout] 609 |     cx: ScopeState<'_>,
[INFO] [stdout]     |                    ^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 612 | ) -> Ref<T>
[INFO] [stdout]     |      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 612 | ) -> Ref<'_, T>
[INFO] [stdout]     |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::borrow::Cow<'_, str>`
[INFO] [stdout]     --> src/lib.rs:1098:9
[INFO] [stdout]      |
[INFO] [stdout] 1098 |         C::name().into()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1098 -         C::name().into()
[INFO] [stdout] 1098 +         C::name()
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1098 -         C::name().into()
[INFO] [stdout] 1098 +         <std::borrow::Cow<'_, str> as Into<_>>::into(C::name())
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:432:18
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn state(&self) -> &'a ScopeData {
[INFO] [stdout]     |                  ^^^^^         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn state(&self) -> &'a ScopeData<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:459:32
[INFO] [stdout]     |
[INFO] [stdout] 459 | pub fn use_ref<T: 'static>(cx: ScopeState, make_value: impl FnOnce() -> T) -> &T {
[INFO] [stdout]     |                                ^^^^^^^^^^ the lifetime is hidden here         ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 459 | pub fn use_ref<T: 'static>(cx: ScopeState<'_>, make_value: impl FnOnce() -> T) -> &T {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:482:32
[INFO] [stdout]     |
[INFO] [stdout] 482 | pub fn use_mut<T: 'static>(cx: ScopeState, make_value: impl FnOnce() -> T) -> Mut<'_, T> {
[INFO] [stdout]     |                                ^^^^^^^^^^ the lifetime is hidden here             ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 482 | pub fn use_mut<T: 'static>(cx: ScopeState<'_>, make_value: impl FnOnce() -> T) -> Mut<'_, T> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:609:20
[INFO] [stdout]     |
[INFO] [stdout] 609 |     cx: ScopeState<'_>,
[INFO] [stdout]     |                    ^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 612 | ) -> Ref<T>
[INFO] [stdout]     |      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 612 | ) -> Ref<'_, T>
[INFO] [stdout]     |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `actuate-core` (lib) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `actuate-core` (lib test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f", kill_on_drop: false }`
[INFO] [stdout] 67afe8481e51abd472ab3b47b84abec877a18321774c9a9991905d886a978c3f
