[INFO] fetching crate sparreal-kernel 0.15.3...
[INFO] testing sparreal-kernel-0.15.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sparreal-kernel 0.15.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sparreal-kernel 0.15.3
[INFO] finished tweaking crates.io crate sparreal-kernel 0.15.3
[INFO] tweaked toml for crates.io crate sparreal-kernel 0.15.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparreal-kernel 0.15.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sparreal-kernel 0.15.3 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-2026-04-21" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3135d1c2de69f90cf1cad00658467d0b3d89f6d7248ba6019e474b928691a5a
[INFO] running `Command { std: "docker" "start" "-a" "b3135d1c2de69f90cf1cad00658467d0b3d89f6d7248ba6019e474b928691a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3135d1c2de69f90cf1cad00658467d0b3d89f6d7248ba6019e474b928691a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3135d1c2de69f90cf1cad00658467d0b3d89f6d7248ba6019e474b928691a5a", kill_on_drop: false }`
[INFO] [stdout] b3135d1c2de69f90cf1cad00658467d0b3d89f6d7248ba6019e474b928691a5a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72dc6a6c5798ecfa1cfe9b190a6c2817cc9b68c154bf9ea2ed94481d9b69f5fe
[INFO] running `Command { std: "docker" "start" "-a" "72dc6a6c5798ecfa1cfe9b190a6c2817cc9b68c154bf9ea2ed94481d9b69f5fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling as-any v0.3.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling num-align v0.1.0
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling mbarrier v0.1.3
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling pci_types v0.10.1
[INFO] [stderr]    Compiling sparreal-kernel v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling utf8-width v0.1.8
[INFO] [stderr]    Compiling lenient_semver_version_builder v0.4.2
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling buddy_system_allocator v0.11.0
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling lenient_semver_parser v0.4.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling lenient_semver v0.4.2
[INFO] [stderr]    Compiling ansi_rgb v0.2.0
[INFO] [stderr]    Compiling byte-unit v5.2.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling rdrive-macro-utils v0.3.3
[INFO] [stderr]    Compiling abi-singleton v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling rdrive-macros v0.4.1
[INFO] [stderr]    Compiling trait-ffi v0.2.11
[INFO] [stderr]    Compiling rdif-def v0.2.0
[INFO] [stderr]    Compiling fdt-raw v0.3.0
[INFO] [stderr]    Compiling ranges-ext v0.6.2
[INFO] [stderr]    Compiling page-table-generic v0.7.1
[INFO] [stderr]    Compiling rdif-base v0.8.0
[INFO] [stderr]    Compiling kernutil v0.2.0
[INFO] [stderr]    Compiling rdif-pcie v0.2.0
[INFO] [stderr]    Compiling fdt-edit v0.2.3
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling sparreal-macros v0.10.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling mmio-api v0.2.1
[INFO] [stderr]    Compiling dma-api v0.7.1
[INFO] [stderr]    Compiling pcie v0.6.0
[INFO] [stderr]    Compiling rdrive v0.20.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.09s
[INFO] running `Command { std: "docker" "inspect" "72dc6a6c5798ecfa1cfe9b190a6c2817cc9b68c154bf9ea2ed94481d9b69f5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72dc6a6c5798ecfa1cfe9b190a6c2817cc9b68c154bf9ea2ed94481d9b69f5fe", kill_on_drop: false }`
[INFO] [stdout] 72dc6a6c5798ecfa1cfe9b190a6c2817cc9b68c154bf9ea2ed94481d9b69f5fe
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59c9054971e8fafad32e0fd466a31480e653c3cf2ece9a3d397839f5ceba7a0f
[INFO] running `Command { std: "docker" "start" "-a" "59c9054971e8fafad32e0fd466a31480e653c3cf2ece9a3d397839f5ceba7a0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparreal-kernel v0.15.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcqJmHY8/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libdma_api-dc80b545b84b3a9c,libcfg_if-73907a425b6e514e,libmbarrier-5a7ac0b000ad0ef6,libbuddy_system_allocator-08136f72e3a3874a,libspin-507b2697ef645b17,libbyte_unit-d18a0e29c33db26b,libutf8_width-d48679fd15cbe37c,librust_decimal-876efeaea186d6aa,libarrayvec-fbafb981ecfa5d55,libnum_traits-793711aa49318edf,libansi_rgb-246e0ef21b56da01,librgb-293697dc05c8560f,libbytemuck-6a69da09745ebd09,libanstyle-5ef7f4f15d029615,librdrive-fa1fba22343caafc,libpcie-d07881f0765c070a,libmmio_api-a268e1a9f2a39744,libderive_more-bf78f111d9fbf162,librdif_pcie-aea15ee29e08c54d,libpci_types-a90f90523a42da92,libbit_field-8e96814bd9841da6,librdif_base-1662a51fa8683d4c,librdif_def-3fe7b52dc9e32c36,libspin-4565630bd2a73254,liblock_api-74619001a0e54eab,libscopeguard-96105b3e6a714ed4,libfdt_edit-3cd6e8929698a658,libfdt_raw-19715b24c19db8b3,libpage_table_generic-ee082c1f14150cd3,libbitflags-c41a6b82b7e80356,libkernutil-2af51c8b00934e35,libranges_ext-8b54cc234e7cb737,libthiserror-e8f7607917fbaaa7}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*}.rlib" "/opt/rustwide/target/debug/deps/{libnum_align-f0dc34ee57e495b4,libheapless-a1140c59d71e44a7,libhash32-350b3548cc8531d6,libbyteorder-e74f8ca6b6fb5a51,liblog-b4877c6cda7d43ee}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcqJmHY8/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/sparreal_kernel-f7ce7062d7cb71b7" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: __sparreal_kernel_0_15_irq_local_is_enabled
[INFO] [stdout]           >>> referenced by al.rs:46 (src/hal/al.rs:46)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/sparreal_kernel-f7ce7062d7cb71b7.sparreal_kernel.5f179c7f6ffc0c05-cgu.0.rcgu.o:(sparreal_kernel::hal::al::cpu::irq_local_is_enabled::h4ba9da46cac02cc7)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __sparreal_kernel_0_15_irq_local_set_enable
[INFO] [stdout]           >>> referenced by al.rs:46 (src/hal/al.rs:46)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/sparreal_kernel-f7ce7062d7cb71b7.sparreal_kernel.5f179c7f6ffc0c05-cgu.0.rcgu.o:(sparreal_kernel::hal::al::cpu::irq_local_set_enable::hbef758ef4b42f8a9)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sparreal-kernel` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "59c9054971e8fafad32e0fd466a31480e653c3cf2ece9a3d397839f5ceba7a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c9054971e8fafad32e0fd466a31480e653c3cf2ece9a3d397839f5ceba7a0f", kill_on_drop: false }`
[INFO] [stdout] 59c9054971e8fafad32e0fd466a31480e653c3cf2ece9a3d397839f5ceba7a0f
