[INFO] fetching crate embassy-sync 0.7.2... [INFO] testing embassy-sync-0.7.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate embassy-sync 0.7.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate embassy-sync 0.7.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate embassy-sync 0.7.2 [INFO] tweaked toml for crates.io crate embassy-sync 0.7.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate embassy-sync 0.7.2 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] crate crates.io crate embassy-sync 0.7.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 89f507dd645cd74097025de809c4c3759c3fbdb92c61c931b6b192e48be83fa8 [INFO] running `Command { std: "docker" "start" "-a" "89f507dd645cd74097025de809c4c3759c3fbdb92c61c931b6b192e48be83fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89f507dd645cd74097025de809c4c3759c3fbdb92c61c931b6b192e48be83fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89f507dd645cd74097025de809c4c3759c3fbdb92c61c931b6b192e48be83fa8", kill_on_drop: false }` [INFO] [stdout] 89f507dd645cd74097025de809c4c3759c3fbdb92c61c931b6b192e48be83fa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ef8bab3ef93c25ae82c89aaffc58294c6f2ab4c8db9c7ba5ad5c0aa758f5fe38 [INFO] running `Command { std: "docker" "start" "-a" "ef8bab3ef93c25ae82c89aaffc58294c6f2ab4c8db9c7ba5ad5c0aa758f5fe38", kill_on_drop: false }` [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling embassy-sync v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "ef8bab3ef93c25ae82c89aaffc58294c6f2ab4c8db9c7ba5ad5c0aa758f5fe38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef8bab3ef93c25ae82c89aaffc58294c6f2ab4c8db9c7ba5ad5c0aa758f5fe38", kill_on_drop: false }` [INFO] [stdout] ef8bab3ef93c25ae82c89aaffc58294c6f2ab4c8db9c7ba5ad5c0aa758f5fe38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7cbc3f75485c2d8e022ccc02bfe3b949b8ee39252dd6efab5cd688c1cbc3c65 [INFO] running `Command { std: "docker" "start" "-a" "a7cbc3f75485c2d8e022ccc02bfe3b949b8ee39252dd6efab5cd688c1cbc3c65", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling embassy-sync v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling static_cell v2.1.1 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling toml_parser v1.0.2 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling toml v0.9.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling trybuild v1.0.110 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures-test v0.3.31 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 37.12s [INFO] running `Command { std: "docker" "inspect" "a7cbc3f75485c2d8e022ccc02bfe3b949b8ee39252dd6efab5cd688c1cbc3c65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7cbc3f75485c2d8e022ccc02bfe3b949b8ee39252dd6efab5cd688c1cbc3c65", kill_on_drop: false }` [INFO] [stdout] a7cbc3f75485c2d8e022ccc02bfe3b949b8ee39252dd6efab5cd688c1cbc3c65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b15ac57652f93216b2ac4c02333fa1be50d03ef76812e2857afe124e55bbb4a9 [INFO] running `Command { std: "docker" "start" "-a" "b15ac57652f93216b2ac4c02333fa1be50d03ef76812e2857afe124e55bbb4a9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embassy_sync-56086f95078dcedb) [INFO] [stdout] [INFO] [stdout] running 88 tests [INFO] [stdout] test channel::tests::dynamic_dispatch_into ... ok [INFO] [stdout] test channel::tests::receiving_once_with_one_send ... ok [INFO] [stdout] test channel::tests::receiving_when_empty ... ok [INFO] [stdout] test channel::tests::sender_send_completes_if_capacity ... ok [INFO] [stdout] test channel::tests::sending_once ... ok [INFO] [stdout] test channel::tests::simple_send_and_receive ... ok [INFO] [stdout] test lazy_lock::tests::test_lazy_drop ... ok [INFO] [stdout] test channel::tests::dynamic_dispatch_constructor ... ok [INFO] [stdout] test lazy_lock::tests::test_lazy_lock ... ok [INFO] [stdout] test channel::tests::cloning ... ok [INFO] [stdout] test channel::tests::sending_when_full ... ok [INFO] [stdout] test mutex::tests::mapped_guard_releases_lock_when_dropped ... ok [INFO] [stdout] test once_lock::tests::once_lock ... ok [INFO] [stdout] test once_lock::tests::once_lock_async ... ok [INFO] [stdout] test once_lock::tests::once_lock_get_or_init ... ok [INFO] [stdout] test once_lock::tests::once_lock_into_inner ... ok [INFO] [stdout] test lazy_lock::tests::test_lazy_lock_mutation ... ok [INFO] [stdout] test channel::tests::receiver_receives_given_try_send_async ... ok [INFO] [stdout] test lazy_lock::tests::test_lazy_lock_into_inner ... ok [INFO] [stdout] test once_lock::tests::once_lock_take_init ... ok [INFO] [stdout] test pipe::tests::dynamic_dispatch_pipe ... ok [INFO] [stdout] test pipe::tests::read_buf ... ok [INFO] [stdout] test once_lock::tests::once_lock_static ... ok [INFO] [stdout] test pipe::tests::writing_once ... ok [INFO] [stdout] test pipe::tests::writing_when_full ... ok [INFO] [stdout] test pipe::tests::receiving_when_empty ... ok [INFO] [stdout] test pipe::tests::receiving_once_with_one_send ... ok [INFO] [stdout] test pipe::tests::receiver_receives_given_try_write_async ... ok [INFO] [stdout] test priority_channel::tests::dynamic_dispatch ... ok [INFO] [stdout] test pipe::tests::simple_send_and_receive ... ok [INFO] [stdout] test pipe::tests::writer_is_cloneable ... ok [INFO] [stdout] test priority_channel::tests::receiving_once_with_one_send ... ok [INFO] [stdout] test priority_channel::tests::send_priority ... ok [INFO] [stdout] test pipe::tests::sender_send_completes_if_capacity ... ok [INFO] [stdout] test priority_channel::tests::receiver_receives_given_try_send_async ... ok [INFO] [stdout] test priority_channel::tests::sending_once ... ok [INFO] [stdout] test priority_channel::tests::sending_when_full ... ok [INFO] [stdout] test priority_channel::tests::receiving_when_empty ... ok [INFO] [stdout] test priority_channel::tests::cloning ... ok [INFO] [stdout] test priority_channel::tests::sender_send_completes_if_capacity ... ok [INFO] [stdout] test pubsub::tests::all_subscribers_receive ... ok [INFO] [stdout] test pubsub::tests::correct_available ... ok [INFO] [stdout] test pubsub::tests::correct_len ... ok [INFO] [stdout] test pubsub::tests::dyn_pub_sub_works ... ok [INFO] [stdout] test pubsub::tests::publisher_sink ... ok [INFO] [stdout] test pubsub::tests::empty_channel_when_last_subscriber_is_dropped ... ok [INFO] [stdout] test priority_channel::tests::simple_send_and_receive ... ok [INFO] [stdout] test pubsub::tests::limited_subs_and_pubs ... ok [INFO] [stdout] test pubsub::tests::skip_clone_for_last_message ... ok [INFO] [stdout] test ring_buffer::tests::push_pop ... ok [INFO] [stdout] test rwlock::tests::read_guard_releases_lock_when_dropped ... ok [INFO] [stdout] test rwlock::tests::write_guard_releases_lock_when_dropped ... ok [INFO] [stdout] test semaphore::tests::fair::acquire ... ok [INFO] [stdout] test semaphore::tests::fair::acquire_all ... ok [INFO] [stdout] test semaphore::tests::fair::contested ... ok [INFO] [stdout] test semaphore::tests::fair::disarm ... ok [INFO] [stdout] test semaphore::tests::fair::fairness ... ok [INFO] [stdout] test semaphore::tests::fair::set ... ok [INFO] [stdout] test semaphore::tests::fair::release ... ok [INFO] [stdout] test semaphore::tests::fair::try_acquire ... ok [INFO] [stdout] test semaphore::tests::fair::try_acquire_all ... ok [INFO] [stdout] test semaphore::tests::greedy::acquire ... ok [INFO] [stdout] test semaphore::tests::greedy::acquire_all ... ok [INFO] [stdout] test semaphore::tests::greedy::contested ... ok [INFO] [stdout] test semaphore::tests::greedy::disarm ... ok [INFO] [stdout] test semaphore::tests::greedy::greedy ... ok [INFO] [stdout] test semaphore::tests::greedy::release ... ok [INFO] [stdout] test semaphore::tests::greedy::set ... ok [INFO] [stdout] test semaphore::tests::greedy::try_acquire ... ok [INFO] [stdout] test semaphore::tests::greedy::try_acquire_all ... ok [INFO] [stdout] test watch::tests::all_try_get ... ok [INFO] [stdout] test pubsub::tests::publisher_wait_on_full_queue ... ok [INFO] [stdout] test watch::tests::convert_to_dyn ... ok [INFO] [stdout] test watch::tests::clone_senders ... ok [INFO] [stdout] test pubsub::tests::lag_when_queue_full_on_immediate_publish ... ok [INFO] [stdout] test watch::tests::contains_value ... ok [INFO] [stdout] test watch::tests::dynamic_receiver_count ... ok [INFO] [stdout] test watch::tests::max_receivers_drop ... ok [INFO] [stdout] test watch::tests::multiple_sends ... ok [INFO] [stdout] test watch::tests::multiple_receivers ... ok [INFO] [stdout] test watch::tests::once_lock_like ... ok [INFO] [stdout] test watch::tests::predicate_fn ... ok [INFO] [stdout] test watch::tests::receive_after_create ... ok [INFO] [stdout] test watch::tests::sender_modify ... ok [INFO] [stdout] test watch::tests::use_dynamics ... ok [INFO] [stdout] test semaphore::tests::fair::wakers ... ok [INFO] [stdout] test channel::tests::senders_sends_wait_until_capacity ... ok [INFO] [stdout] test priority_channel::tests::senders_sends_wait_until_capacity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 88 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] [stderr] Running tests/ui.rs (/opt/rustwide/target/debug/deps/ui-571027434901c12c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Compiling embassy-sync v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking static_cell v2.1.1 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures-test v0.3.31 [INFO] [stderr] Checking embassy-sync-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/embassy-sync) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.66s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/sync_impl/lazy_lock_function.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: `*const u8` cannot be shared between threads safely [INFO] [stderr] --> tests/ui/sync_impl/lazy_lock_function.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 6 | let closure_capturing_non_sync_variable = || unsafe { core::ptr::read(x_ptr) }; [INFO] [stderr] | -- within this `{closure@$DIR/tests/ui/sync_impl/lazy_lock_function.rs:6:47: 6:49}` [INFO] [stderr] 7 | [INFO] [stderr] 8 | check_sync(LazyLock::new(closure_capturing_non_sync_variable)); [INFO] [stderr] | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `*const u8` cannot be shared between threads safely [INFO] [stderr] | | [INFO] [stderr] | required by a bound introduced by this call [INFO] [stderr] | [INFO] [stderr] = help: within `{closure@$DIR/tests/ui/sync_impl/lazy_lock_function.rs:6:47: 6:49}`, the trait `Sync` is not implemented for `*const u8` [INFO] [stderr] = note: required because it appears within the type `&*const u8` [INFO] [stderr] note: required because it's used within this closure [INFO] [stderr] --> tests/ui/sync_impl/lazy_lock_function.rs:6:47 [INFO] [stderr] | [INFO] [stderr] 6 | let closure_capturing_non_sync_variable = || unsafe { core::ptr::read(x_ptr) }; [INFO] [stderr] | ^^ [INFO] [stderr] = note: required for `embassy_sync::lazy_lock::LazyLock` to implement `Sync` [INFO] [stderr] note: required by a bound in `check_sync` [INFO] [stderr] --> tests/ui/sync_impl/lazy_lock_function.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | fn check_sync(_lazy_lock: T) {} [INFO] [stderr] | ^^^^ required by this bound in `check_sync` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: `*const u8` cannot be shared between threads safely [INFO] [stderr] --> tests/ui/sync_impl/lazy_lock_function.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 6 | let closure_capturing_non_sync_variable = || unsafe { core::ptr::read(x_ptr) }; [INFO] [stderr] | -- within this `{closure@$DIR/tests/ui/sync_impl/lazy_lock_function.rs:6:47: 6:49}` [INFO] [stderr] 7 | [INFO] [stderr] 8 | check_sync(LazyLock::new(closure_capturing_non_sync_variable)); [INFO] [stderr] | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `*const u8` cannot be shared between threads safely [INFO] [stderr] | | [INFO] [stderr] | required by a bound introduced by this call [INFO] [stderr] | [INFO] [stderr] = help: within `{closure@$DIR/tests/ui/sync_impl/lazy_lock_function.rs:6:47: 6:49}`, the trait `Sync` is not implemented for `*const u8` [INFO] [stderr] = note: required because it appears within the type `&*const u8` [INFO] [stderr] note: required because it's used within this closure [INFO] [stderr] --> tests/ui/sync_impl/lazy_lock_function.rs:6:47 [INFO] [stderr] | [INFO] [stderr] 6 | let closure_capturing_non_sync_variable = || unsafe { core::ptr::read(x_ptr) }; [INFO] [stderr] | ^^ [INFO] [stderr] = note: required for `embassy_sync::lazy_lock::LazyLock` to implement `Sync` [INFO] [stderr] note: required by a bound in `check_sync` [INFO] [stderr] --> tests/ui/sync_impl/lazy_lock_function.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | fn check_sync(_lazy_lock: T) {} [INFO] [stderr] | ^^^^ required by this bound in `check_sync` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/ui/sync_impl/lazy_lock_type.rs ... ok [INFO] [stderr] test tests/ui/sync_impl/once_lock.rs ... ok [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test ui ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ui stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'ui' (155) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.110/src/run.rs:102:13: [INFO] [stdout] 1 of 3 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556dbede8052 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x556dbede8052 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x556dbede8052 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x556dbede8052 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x556dbedf9c4f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x556dbedf9c4f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x556dbedb23a1 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x556dbedb23a1 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x556dbedbf952 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x556dbedc4fbf - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x556dbedc4e51 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x556dbed8283e - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x556dbed8283e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x556dbedc567f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x556dbedc567f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x556dbedc54da - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x556dbedbfa89 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x556dbeda570d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x556dbee02fc0 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x556dbeb277c3 - trybuild::run::::run::h243faa0dccd5f3ae [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.110/src/run.rs:102:13 [INFO] [stdout] 20: 0x556dbeb21da8 - ::drop::h27952078f3ff1212 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.110/src/lib.rs:342:38 [INFO] [stdout] 21: 0x556dbeb1aeb7 - core::ptr::drop_in_place::h8351c7dd8f44a7cc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ptr/mod.rs:804:1 [INFO] [stdout] 22: 0x556dbeb1ace3 - ui::ui::h4f957d1b9597bdbd [INFO] [stdout] at /opt/rustwide/workdir/tests/ui.rs:13:1 [INFO] [stdout] 23: 0x556dbeb1ad17 - ui::ui::{{closure}}::h100e3f6eb2673e95 [INFO] [stdout] at /opt/rustwide/workdir/tests/ui.rs:3:8 [INFO] [stdout] 24: 0x556dbeb1ae16 - core::ops::function::FnOnce::call_once::h9336b1795b2df90e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x556dbed825fb - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x556dbed825fb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x556dbed98265 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x556dbed98265 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x556dbed98265 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x556dbed98265 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x556dbed98265 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x556dbed98265 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x556dbed98265 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x556dbed6ea54 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x556dbed6ea54 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x556dbed7231a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x556dbed7231a - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x556dbed7231a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x556dbed7231a - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x556dbed7231a - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x556dbed7231a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x556dbed7231a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x556dbedba46f - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 44: 0x556dbedba46f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x708def9d6aa4 - [INFO] [stdout] 46: 0x708defa63a34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ui [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.17s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test ui` [INFO] running `Command { std: "docker" "inspect" "b15ac57652f93216b2ac4c02333fa1be50d03ef76812e2857afe124e55bbb4a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b15ac57652f93216b2ac4c02333fa1be50d03ef76812e2857afe124e55bbb4a9", kill_on_drop: false }` [INFO] [stdout] b15ac57652f93216b2ac4c02333fa1be50d03ef76812e2857afe124e55bbb4a9