[INFO] fetching crate somehal 0.6.6...
[INFO] testing somehal-0.6.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate somehal 0.6.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate somehal 0.6.6
[INFO] finished tweaking crates.io crate somehal 0.6.6
[INFO] tweaked toml for crates.io crate somehal 0.6.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate somehal 0.6.6 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 somehal 0.6.6 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] 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] d6ef5b4b8c7b21a36fad7c50126e4d21bd2149b0ac7fe621a713997d31d9d9bd
[INFO] running `Command { std: "docker" "start" "-a" "d6ef5b4b8c7b21a36fad7c50126e4d21bd2149b0ac7fe621a713997d31d9d9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6ef5b4b8c7b21a36fad7c50126e4d21bd2149b0ac7fe621a713997d31d9d9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6ef5b4b8c7b21a36fad7c50126e4d21bd2149b0ac7fe621a713997d31d9d9bd", kill_on_drop: false }`
[INFO] [stdout] d6ef5b4b8c7b21a36fad7c50126e4d21bd2149b0ac7fe621a713997d31d9d9bd
[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] 6124634c8f72beb5f679463baa8adf01d7be3b3ddf00255e3b5668d6a2e35cba
[INFO] running `Command { std: "docker" "start" "-a" "6124634c8f72beb5f679463baa8adf01d7be3b3ddf00255e3b5668d6a2e35cba", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling as-any v0.3.2
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pci_types v0.10.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling uguid v2.2.1
[INFO] [stderr]    Compiling num-align v0.1.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling uefi-raw v0.13.0
[INFO] [stderr]    Compiling ucs2 v0.3.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling spinning_top v0.2.5
[INFO] [stderr]    Compiling spinning_top v0.3.0
[INFO] [stderr]    Compiling tock-registers v0.10.1
[INFO] [stderr]    Compiling utf8-width v0.1.8
[INFO] [stderr]    Compiling mbarrier v0.1.3
[INFO] [stderr]    Compiling acpi v6.1.0
[INFO] [stderr]    Compiling byte-unit v5.2.0
[INFO] [stderr]    Compiling ansi_rgb v0.2.0
[INFO] [stderr]    Compiling buddy_system_allocator v0.12.0
[INFO] [stderr]    Compiling somehal v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling numeric-enum-macro v0.2.0
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling aml v0.16.4
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling bare-test-macros v0.2.0
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.1
[INFO] [stderr]    Compiling some-serial v0.3.1
[INFO] [stderr]    Compiling ptr_meta v0.3.1
[INFO] [stderr]    Compiling someboot v0.1.12
[INFO] [stderr]    Compiling uefi-macros v0.19.0
[INFO] [stderr]    Compiling rdrive-macros v0.4.1
[INFO] [stderr]    Compiling uefi v0.36.1
[INFO] [stderr]    Compiling rdif-def v0.2.0
[INFO] [stderr]    Compiling rdif-base v0.8.0
[INFO] [stderr]    Compiling rdif-base v0.7.0
[INFO] [stderr]    Compiling fdt-raw v0.3.0
[INFO] [stderr]    Compiling ranges-ext v0.6.2
[INFO] [stderr]    Compiling rdif-pcie v0.2.0
[INFO] [stderr]    Compiling rdif-serial v0.6.0
[INFO] [stderr]    Compiling dma-api v0.5.2
[INFO] [stderr]    Compiling kernutil v0.2.0
[INFO] [stderr]    Compiling fdt-edit v0.2.3
[INFO] [stderr]    Compiling page-table-generic v0.7.1
[INFO] [stderr]    Compiling rdif-intc v0.14.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling somehal-macros v0.1.2
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling mmio-api v0.2.1
[INFO] [stderr]    Compiling pcie v0.6.0
[INFO] [stderr]    Compiling rdrive v0.20.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.15s
[INFO] running `Command { std: "docker" "inspect" "6124634c8f72beb5f679463baa8adf01d7be3b3ddf00255e3b5668d6a2e35cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6124634c8f72beb5f679463baa8adf01d7be3b3ddf00255e3b5668d6a2e35cba", kill_on_drop: false }`
[INFO] [stdout] 6124634c8f72beb5f679463baa8adf01d7be3b3ddf00255e3b5668d6a2e35cba
[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] f7d919bf53bba8a892ed76110e63c61545259ab48607ca52d363647d524fc257
[INFO] running `Command { std: "docker" "start" "-a" "f7d919bf53bba8a892ed76110e63c61545259ab48607ca52d363647d524fc257", kill_on_drop: false }`
[INFO] [stderr]    Compiling somehal v0.6.6 (/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/rustc1Cuivy/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*,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-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustc1Cuivy/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" "/opt/rustwide/target/debug/build/somehal-8bc43f0714735fbc/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/somehal-4ba2dfdcf309101a" "-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: main
[INFO] [stdout]           >>> referenced by /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o:(_start)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `somehal` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f7d919bf53bba8a892ed76110e63c61545259ab48607ca52d363647d524fc257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d919bf53bba8a892ed76110e63c61545259ab48607ca52d363647d524fc257", kill_on_drop: false }`
[INFO] [stdout] f7d919bf53bba8a892ed76110e63c61545259ab48607ca52d363647d524fc257