[INFO] fetching crate run-loop 0.1.1...
[INFO] testing run-loop-0.1.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate run-loop 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate run-loop 0.1.1
[INFO] finished tweaking crates.io crate run-loop 0.1.1
[INFO] tweaked toml for crates.io crate run-loop 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate run-loop 0.1.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eafef321863b4a5727eca4aa4a5e87f0882740947bb8b091e038f356135b0a0f
[INFO] running `Command { std: "docker" "start" "-a" "eafef321863b4a5727eca4aa4a5e87f0882740947bb8b091e038f356135b0a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eafef321863b4a5727eca4aa4a5e87f0882740947bb8b091e038f356135b0a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafef321863b4a5727eca4aa4a5e87f0882740947bb8b091e038f356135b0a0f", kill_on_drop: false }`
[INFO] [stdout] eafef321863b4a5727eca4aa4a5e87f0882740947bb8b091e038f356135b0a0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3299c14d46138343e70c8a31946299dbaad80df4f93fbf68f8b6800ac9b601ec
[INFO] running `Command { std: "docker" "start" "-a" "3299c14d46138343e70c8a31946299dbaad80df4f93fbf68f8b6800ac9b601ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling run-loop v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::raw`
[INFO] [stdout]  --> src/linked_list.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::raw::TraitObject;
[INFO] [stdout]   |          ^^^ could not find `raw` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `alloc_layout_extra` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(alloc_layout_extra)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `raw`
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(raw)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `rc_into_raw_non_null`
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(rc_into_raw_non_null)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `ptr_alignment_type`
[INFO] [stdout]   --> src/linked_list.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |     (layout.size() + layout.padding_needed_for(std::mem::align_of_val(&ptr))) as isize
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #102070 <https://github.com/rust-lang/rust/issues/102070> for more information
[INFO] [stdout]    = help: add `#![feature(ptr_alignment_type)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2026-03-19; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linked_list.rs:60:48
[INFO] [stdout]    |
[INFO] [stdout] 60 |     (layout.size() + layout.padding_needed_for(std::mem::align_of_val(&ptr))) as isize
[INFO] [stdout]    |                             ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Alignment`, found `usize`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/alloc/layout.rs:335:17
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `into_raw_non_null` found for struct `Arc<_, _>` in the current scope
[INFO] [stdout]    --> src/run_loop/mod.rs:198:44
[INFO] [stdout]     |
[INFO] [stdout] 198 |                     (*list).push_back(Arc::into_raw_non_null(node));
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^ function or associated item not found in `Arc<_, _>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Arc<_, _>` consider using one of the following associated functions:
[INFO] [stdout]       Arc::<T>::new
[INFO] [stdout]       Arc::<T>::new_cyclic
[INFO] [stdout]       Arc::<T>::new_uninit
[INFO] [stdout]       Arc::<T>::new_zeroed
[INFO] [stdout]       and 23 others
[INFO] [stdout]    --> /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/sync.rs:419:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]    --> src/run_loop/task.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let ptr = ptr as *const dyn Executor;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]     |                   ...so that the type `T` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl<T: Future + 'static> TaskBase<T::Output> for UnsafeCell<RawTask<T>> {
[INFO] [stdout]     |                +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0310]: the parameter type `F` may not live long enough
[INFO] [stdout]    --> src/run_loop/task.rs:244:28
[INFO] [stdout]     |
[INFO] [stdout] 244 |             let base_ptr = task_ptr as *const ListNode<dyn TaskBase<T>>;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the parameter type `F` must be valid for the static lifetime...
[INFO] [stdout]     |                            ...so that the type `F` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn new<F: 'a + Future<Output = T> + 'static>(future: F) -> Task<'a, T> {
[INFO] [stdout]     |                                           +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0310]: the parameter type `F` may not live long enough
[INFO] [stdout]    --> src/run_loop/task.rs:245:28
[INFO] [stdout]     |
[INFO] [stdout] 245 |             let exec_ptr = task_ptr as *const ListNode<dyn Executor>;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the parameter type `F` must be valid for the static lifetime...
[INFO] [stdout]     |                            ...so that the type `F` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn new<F: 'a + Future<Output = T> + 'static>(future: F) -> Task<'a, T> {
[INFO] [stdout]     |                                           +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `run-loop` (lib) due to 9 previous errors; 1 warning emitted
[INFO] [stdout] Some errors have detailed explanations: E0308, E0310, E0432, E0599, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3299c14d46138343e70c8a31946299dbaad80df4f93fbf68f8b6800ac9b601ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3299c14d46138343e70c8a31946299dbaad80df4f93fbf68f8b6800ac9b601ec", kill_on_drop: false }`
[INFO] [stdout] 3299c14d46138343e70c8a31946299dbaad80df4f93fbf68f8b6800ac9b601ec
