[INFO] fetching crate mielin-kernel 0.1.0-rc.1...
[INFO] testing mielin-kernel-0.1.0-rc.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mielin-kernel 0.1.0-rc.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mielin-kernel 0.1.0-rc.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mielin-kernel 0.1.0-rc.1
[INFO] tweaked toml for crates.io crate mielin-kernel 0.1.0-rc.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mielin-kernel 0.1.0-rc.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mielin-kernel 0.1.0-rc.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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b366ae10f811f4eba42be8c03989401e02150ca4afe66a0c24db516f9893807
[INFO] running `Command { std: "docker" "start" "-a" "0b366ae10f811f4eba42be8c03989401e02150ca4afe66a0c24db516f9893807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b366ae10f811f4eba42be8c03989401e02150ca4afe66a0c24db516f9893807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b366ae10f811f4eba42be8c03989401e02150ca4afe66a0c24db516f9893807", kill_on_drop: false }`
[INFO] [stdout] 0b366ae10f811f4eba42be8c03989401e02150ca4afe66a0c24db516f9893807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1de7428677ea422475035d88b95cb2fe4bce6201842b61ce742edc421ad27c73
[INFO] running `Command { std: "docker" "start" "-a" "1de7428677ea422475035d88b95cb2fe4bce6201842b61ce742edc421ad27c73", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling mielin-kernel v0.1.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "1de7428677ea422475035d88b95cb2fe4bce6201842b61ce742edc421ad27c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de7428677ea422475035d88b95cb2fe4bce6201842b61ce742edc421ad27c73", kill_on_drop: false }`
[INFO] [stdout] 1de7428677ea422475035d88b95cb2fe4bce6201842b61ce742edc421ad27c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b078e251ffb0026a4cff7d8a6b9534ab7bcbfaf7e8d14a0fa32b59d0cb8817cd
[INFO] running `Command { std: "docker" "start" "-a" "b078e251ffb0026a4cff7d8a6b9534ab7bcbfaf7e8d14a0fa32b59d0cb8817cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling mielin-kernel v0.1.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.8.1
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.8.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.94s
[INFO] running `Command { std: "docker" "inspect" "b078e251ffb0026a4cff7d8a6b9534ab7bcbfaf7e8d14a0fa32b59d0cb8817cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b078e251ffb0026a4cff7d8a6b9534ab7bcbfaf7e8d14a0fa32b59d0cb8817cd", kill_on_drop: false }`
[INFO] [stdout] b078e251ffb0026a4cff7d8a6b9534ab7bcbfaf7e8d14a0fa32b59d0cb8817cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 820f3fc948e0307e571654d347d3f29664bff733cb40ed18740487b3405fcd17
[INFO] running `Command { std: "docker" "start" "-a" "820f3fc948e0307e571654d347d3f29664bff733cb40ed18740487b3405fcd17", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mielin_kernel-5116821bb5cd2c2c)
[INFO] [stdout] 
[INFO] [stdout] running 383 tests
[INFO] [stdout] test config::tests::test_builder ... ok
[INFO] [stdout] test config::tests::test_builder_validation ... ok
[INFO] [stdout] test config::tests::test_arm64_16kb_config ... ok
[INFO] [stdout] test config::tests::test_config_validation ... ok
[INFO] [stdout] test config::tests::test_default_config ... ok
[INFO] [stdout] test config::tests::test_embedded_config ... ok
[INFO] [stdout] test config::tests::test_high_performance_config ... ok
[INFO] [stdout] test config::tests::test_memory_config_total_bytes ... ok
[INFO] [stdout] test config::tests::test_page_size_align_down ... ok
[INFO] [stdout] test config::tests::test_page_size_align_up ... ok
[INFO] [stdout] test config::tests::test_page_size_bytes ... ok
[INFO] [stdout] test config::tests::test_page_size_is_aligned ... ok
[INFO] [stdout] test config::tests::test_page_size_shift ... ok
[INFO] [stdout] test embedded::tests::test_code_size_estimation ... ok
[INFO] [stdout] test embedded::tests::test_cortex_m0_config ... ok
[INFO] [stdout] test embedded::tests::test_cortex_m4_config ... ok
[INFO] [stdout] test embedded::tests::test_custom_config ... ok
[INFO] [stdout] test embedded::tests::test_error_display ... ok
[INFO] [stdout] test embedded::tests::test_memory_layout_stm32f0 ... ok
[INFO] [stdout] test embedded::tests::test_nrf52_config ... ok
[INFO] [stdout] test embedded::tests::test_validation_code_too_large ... ok
[INFO] [stdout] test embedded::tests::test_validation_insufficient_ram ... ok
[INFO] [stdout] test embedded::tests::test_xip_config ... ok
[INFO] [stdout] test executor::tests::test_async_task_id_unique ... ok
[INFO] [stdout] test embedded::tests::test_ram_usage_estimation ... ok
[INFO] [stdout] test executor::tests::test_concurrent_tasks_with_yield ... ok
[INFO] [stdout] test executor::tests::test_executor_creation ... ok
[INFO] [stdout] test executor::tests::test_executor_with_capacity ... ok
[INFO] [stdout] test executor::tests::test_run_iterations ... ok
[INFO] [stdout] test executor::tests::test_spawn_simple_task ... ok
[INFO] [stdout] test executor::tests::test_yield_now ... ok
[INFO] [stdout] test executor::tests::test_spawn_with_result ... ok
[INFO] [stdout] test executor::tests::test_delay ... ok
[INFO] [stdout] test executor::tests::test_executor_stats ... ok
[INFO] [stdout] test embedded::tests::test_esp32c3_config ... ok
[INFO] [stdout] test executor::tests::test_poll_once ... ok
[INFO] [stdout] test executor::tests::test_oneshot_double_send ... ok
[INFO] [stdout] test executor::tests::test_oneshot_receiver ... ok
[INFO] [stdout] test executor::tests::test_oneshot_channel ... ok
[INFO] [stdout] test executor::tests::test_reset_stats ... ok
[INFO] [stdout] test hardening::tests::test_check_leaks ... ok
[INFO] [stdout] test executor::tests::test_run_simple_task ... ok
[INFO] [stdout] test executor::tests::test_run_multiple_tasks ... ok
[INFO] [stdout] test hardening::tests::test_error_display ... ok
[INFO] [stdout] test hardening::tests::test_fuzz_result ... ok
[INFO] [stdout] test hardening::tests::test_leak_detection ... ok
[INFO] [stdout] test hardening::tests::test_leak_stats ... ok
[INFO] [stdout] test hardening::tests::test_profiling_session ... ok
[INFO] [stdout] test hardening::tests::test_stress_test_config_aggressive ... ok
[INFO] [stdout] test hardening::tests::test_stress_test_config_default ... ok
[INFO] [stdout] test hardening::tests::test_stress_test_config_light ... ok
[INFO] [stdout] test hardening::tests::test_stress_test_result_memory_leak ... ok
[INFO] [stdout] test hardening::tests::test_stress_test_result_passed ... ok
[INFO] [stdout] test heap::tests::test_align_up ... ok
[INFO] [stdout] test heap::tests::test_aligned_allocation ... ok
[INFO] [stdout] test heap::tests::test_allocation_event_types ... ok
[INFO] [stdout] test heap::tests::test_allocation_header ... ok
[INFO] [stdout] test heap::tests::test_builtin_profiler ... ok
[INFO] [stdout] test heap::tests::test_heap_init ... ok
[INFO] [stdout] test heap::tests::test_heap_stats ... ok
[INFO] [stdout] test heap::tests::test_heap_stats_methods ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mielin_kernel-5116821bb5cd2c2c` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stdout] test heap::tests::test_large_allocation ... 
[INFO] running `Command { std: "docker" "inspect" "820f3fc948e0307e571654d347d3f29664bff733cb40ed18740487b3405fcd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820f3fc948e0307e571654d347d3f29664bff733cb40ed18740487b3405fcd17", kill_on_drop: false }`
[INFO] [stdout] 820f3fc948e0307e571654d347d3f29664bff733cb40ed18740487b3405fcd17