[INFO] fetching crate t4a-cubecl-common 0.10.1...
[INFO] testing t4a-cubecl-common-0.10.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate t4a-cubecl-common 0.10.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate t4a-cubecl-common 0.10.1
[INFO] finished tweaking crates.io crate t4a-cubecl-common 0.10.1
[INFO] tweaked toml for crates.io crate t4a-cubecl-common 0.10.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate t4a-cubecl-common 0.10.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate t4a-cubecl-common 0.10.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17
[INFO] running `Command { std: "docker" "start" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17", 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" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling smallvec v1.16.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling cpufeatures v0.3.1
[INFO] [stderr]    Compiling t4a-cubecl-common v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling chacha20 v0.10.2
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc-demangle v0.1.28
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling spin v0.10.1
[INFO] [stderr]    Compiling embassy-futures v0.1.2
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling oneshot v0.2.1
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling rand v0.10.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling bytemuck_derive v1.12.1
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling toml v1.1.6+spec-1.1.0
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling tynm v0.2.0
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling zerocopy-derive v0.8.57
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr] warning: unused dependency `backtrace`
[INFO] [stderr]  --> Cargo.toml:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | [dependencies.backtrace]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `backtrace`
[INFO] [stderr] warning: unused dependency `embassy-futures`
[INFO] [stderr]   --> Cargo.toml:40:15
[INFO] [stderr]    |
[INFO] [stderr] 40 | [dependencies.embassy-futures]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `embassy-futures`
[INFO] [stderr] warning: `t4a-cubecl-common` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.32s
[INFO] running `Command { std: "docker" "inspect" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling find-msvc-tools v0.1.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling clap_lex v1.1.1
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling cc v1.4.7
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling clap_builder v4.6.7
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling test-log-core v0.2.21
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling test-log-macros v0.2.21
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling dashmap v6.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling clap v4.6.7
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling tynm v0.2.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling test-log v0.2.21
[INFO] [stderr]    Compiling t4a-cubecl-common v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `backtrace`
[INFO] [stderr]  --> Cargo.toml:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | [dependencies.backtrace]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `backtrace`
[INFO] [stderr] warning: unused dependency `embassy-futures`
[INFO] [stderr]   --> Cargo.toml:40:15
[INFO] [stderr]    |
[INFO] [stderr] 40 | [dependencies.embassy-futures]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `embassy-futures`
[INFO] [stderr] warning: `t4a-cubecl-common` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.32s
[INFO] running `Command { std: "docker" "inspect" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused dependency `backtrace`
[INFO] [stdout] 
[INFO] [stderr]  --> Cargo.toml:9:15
[INFO] [stdout] running 46 tests
[INFO] [stderr]   |
[INFO] [stdout] test arena::drop_lifecycle_tests::destructor_deferred_until_last_of_many_clones ... ok
[INFO] [stderr] 9 | [dependencies.backtrace]
[INFO] [stdout] test arena::drop_lifecycle_tests::last_clone_runs_destructor_with_one_clone ... ok
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stdout] test arena::tests::test_circular_cursor_search ... ok
[INFO] [stderr]   |
[INFO] [stdout] test arena::tests::test_lazy_initialization ... ok
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stdout] test arena::tests::test_reuse_of_freed_data ... ok
[INFO] [stderr] help: consider removing the dependency on `backtrace`
[INFO] [stdout] test benchmark::tests::test_mean_duration ... ok
[INFO] [stderr] warning: unused dependency `embassy-futures`
[INFO] [stdout] test arena::drop_lifecycle_tests::destructor_deferred_until_last_of_two_clones ... ok
[INFO] [stderr]   --> Cargo.toml:40:15
[INFO] [stdout] test benchmark::tests::test_min_max_median_durations_odd_number_of_samples ... ok
[INFO] [stderr]    |
[INFO] [stdout] test benchmark::tests::test_variance_duration ... ok
[INFO] [stderr] 40 | [dependencies.embassy-futures]
[INFO] [stdout] test arena::tests::test_full_arena_returns_none ... ok
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] test device::handle::channel::custom_channel::tests::ready_batch_before_server_registration_is_processed ... ok
[INFO] [stderr]    |
[INFO] [stdout] test device::handle::channel::tests::test_closure_captures_are_dropped_after_execution ... ok
[INFO] [stderr] help: consider removing the dependency on `embassy-futures`
[INFO] [stdout] test benchmark::tests::test_min_max_median_durations_even_number_of_samples ... ok
[INFO] [stderr] warning: `t4a-cubecl-common` (manifest) generated 2 warnings
[INFO] [stdout] test device::handle::channel::tests::test_basic_execution_and_state_persistence ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stdout] test arena::concurrent_tests::test_slot_reuse_after_concurrent_drop ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/t4a-cubecl-common/a71925feecd80e6c/out/cubecl_common-a71925feecd80e6c)
[INFO] [stdout] test arena::drop_lifecycle_tests::heap_owning_payload_drops_exactly_once ... ok
[INFO] [stdout] test arena::tests::test_sequential_allocation_moves_cursor ... ok
[INFO] [stdout] test arena::concurrent_tests::test_drop_after_arena_dropped ... ok
[INFO] [stdout] test device::handle::channel::custom_channel::tests::concurrent_publishers_wake_and_execute_each_task_once ... ok
[INFO] [stdout] test device::handle::channel::custom_channel::tests::client_registers_wake_target_before_server_initialization_finishes ... ok
[INFO] [stdout] test device::handle::channel::tests::test_task_init_extremely_over_aligned_closure_uses_box ... ok
[INFO] [stdout] test device::handle::channel::tests::test_task_init_arena_aligned_closure ... ok
[INFO] [stdout] test arena::concurrent_drop_timing_tests::concurrent_drops_release_anchor_exactly_once ... ok
[INFO] [stdout] test device::handle::reentrant::tests::test_many_services_reentrant_resize ... ok
[INFO] [stdout] test device::handle::channel::custom_channel::tests::notification_between_queue_check_and_park_is_retained ... ok
[INFO] [stdout] test device::handle::channel::custom_channel::tests::full_and_partial_batches_wake_after_idle ... ok
[INFO] [stdout] test device::handle::tests_mutex::test_recursive_execution_different_state ... ok
[INFO] [stdout] test device::handle::tests_reentrant::test_concurrent_increment ... ok
[INFO] [stdout] test device::handle::tests_reentrant::test_recursive_execution_different_state ... ok
[INFO] [stdout] test device::handle::tests_mutex::test_concurrent_increment ... ok
[INFO] [stdout] test device::handle::channel::tests::test_extra_large_closure_uses_box ... ok
[INFO] [stdout] test format::tests::test_format_debug ... ok
[INFO] [stdout] test arena::drop_lifecycle_tests::destructor_runs_exactly_once_across_refill_cycle ... ok
[INFO] [stdout] test arena::concurrent_tests::test_drop_called_exactly_once_under_contention ... ok
[INFO] [stdout] test device::handle::channel::tests::test_large_closure_drop_is_called ... ok
[INFO] [stdout] test device::handle::channel::tests::test_large_closure_uses_arena ... ok
[INFO] [stdout] test device::handle::channel::tests::test_manual_flush_for_partial_buffer ... ok
[INFO] [stdout] test device::handle::tests_channel::test_recursive_execution_different_state ... ok
[INFO] [stdout] test device::handle::channel::tests::test_init_runs_exactly_once_under_contention ... ok
[INFO] [stdout] test device::handle::tests_reentrant::test_recursive_execution_same_state - should panic ... ok
[INFO] [stdout] test device::handle::tests_channel::test_concurrent_increment ... ok
[INFO] [stdout] test device::handle::channel::tests::test_buffer_flushing_at_limit ... ok
[INFO] [stdout] test device::handle::channel::tests::test_scoped_tasks_and_lifetimes ... ok
[INFO] [stdout] test device::handle::channel::tests::test_exclusive_panic_drops_and_returns_err ... ok
[INFO] [stderr]    Doc-tests cubecl_common
[INFO] [stdout] test device::handle::channel::tests::test_submit_blocking_panic_drops_and_returns_err ... ok
[INFO] [stdout] test device::handle::tests_channel::test_recursive_execution_same_state - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17", kill_on_drop: false }`
[INFO] [stdout] 94f8b8643913780e2cda910079fb456131b4b3000e712e98475c3d85f32fbe17
