[INFO] fetching crate rart-rs 0.0.8...
[INFO] testing rart-rs-0.0.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rart-rs 0.0.8 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rart-rs 0.0.8
[INFO] finished tweaking crates.io crate rart-rs 0.0.8
[INFO] tweaked toml for crates.io crate rart-rs 0.0.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rart-rs 0.0.8 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 49 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.9.1)
[INFO] [stderr]       Adding panic-halt v0.2.0 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `chrono` dependency)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f3e86f91cf3344bf618b53b149dad720158fbcec02d39bbd035dd7ec1744d5c
[INFO] running `Command { std: "docker" "start" "-a" "5f3e86f91cf3344bf618b53b149dad720158fbcec02d39bbd035dd7ec1744d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f3e86f91cf3344bf618b53b149dad720158fbcec02d39bbd035dd7ec1744d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f3e86f91cf3344bf618b53b149dad720158fbcec02d39bbd035dd7ec1744d5c", kill_on_drop: false }`
[INFO] [stdout] 5f3e86f91cf3344bf618b53b149dad720158fbcec02d39bbd035dd7ec1744d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 673c8f53f92fbce96c5f2340bf38a22122c4ddf561eb9b21f8fbc1cbbd30fc20
[INFO] running `Command { std: "docker" "start" "-a" "673c8f53f92fbce96c5f2340bf38a22122c4ddf561eb9b21f8fbc1cbbd30fc20", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `chrono` dependency)
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling rart-macros v0.0.6
[INFO] [stderr]    Compiling rart-rs v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `min_align_of_val` in module `core::intrinsics`
[INFO] [stdout]   --> src/no_std/arc.rs:43:39
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let align = core::intrinsics::min_align_of_val(ptr);
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/intrinsics/mod.rs:2797:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named function `align_of_val` defined here
[INFO] [stdout] help: a function with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 43 -         let align = core::intrinsics::min_align_of_val(ptr);
[INFO] [stdout] 43 +         let align = core::intrinsics::align_of_val(ptr);
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  3 + use crate::no_std::arc::mem::min_align_of_val;
[INFO] [stdout]    |
[INFO] [stdout]  3 + use core::mem::min_align_of_val;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `min_align_of_val`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 43 -         let align = core::intrinsics::min_align_of_val(ptr);
[INFO] [stdout] 43 +         let align = min_align_of_val(ptr);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(alloc_error_handler)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(once_cell)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(waker_getters)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `const_format::formatcp`
[INFO] [stdout]  --> src/common/logger.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use const_format::formatcp;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `log_fn`, `panic`, and `trace_fn`
[INFO] [stdout]  --> src/common/logger.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::no_std::{log_fn, trace_fn, panic};
[INFO] [stdout]   |                         ^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/no_std/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub extern fn __aeabi_unwind_cpp_pr0() -> ()
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/no_std/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub extern fn __aeabi_unwind_cpp_pr1() -> ()
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(once_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `waker_getters` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(waker_getters)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_raw` found for struct `Waker` in the current scope
[INFO] [stdout]   --> src/common/waker.rs:78:27
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let raw_waker = waker.as_raw();
[INFO] [stdout]    |                           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `as_ref` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 78 -     let raw_waker = waker.as_raw();
[INFO] [stdout] 78 +     let raw_waker = waker.as_ref();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `no_std::arc::Arc<_>`
[INFO] [stdout]   --> src/common/waker.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let arc = unsafe { Arc::from_raw(arc_rart_waker_ptr) };
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 83 |     core::mem::forget(arc.clone());
[INFO] [stdout]    |                           ----- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `arc` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let arc: no_std::arc::Arc<T> = unsafe { Arc::from_raw(arc_rart_waker_ptr) };
[INFO] [stdout]    |            +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rart-rs` (lib) due to 7 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "673c8f53f92fbce96c5f2340bf38a22122c4ddf561eb9b21f8fbc1cbbd30fc20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673c8f53f92fbce96c5f2340bf38a22122c4ddf561eb9b21f8fbc1cbbd30fc20", kill_on_drop: false }`
[INFO] [stdout] 673c8f53f92fbce96c5f2340bf38a22122c4ddf561eb9b21f8fbc1cbbd30fc20
