[INFO] fetching crate axdriver 0.3.0-preview.3...
[INFO] checking axdriver-0.3.0-preview.3 against 1.95.0 for pr-155915
[INFO] extracting crate axdriver 0.3.0-preview.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate axdriver 0.3.0-preview.3
[INFO] finished tweaking crates.io crate axdriver 0.3.0-preview.3
[INFO] tweaked toml for crates.io crate axdriver 0.3.0-preview.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate axdriver 0.3.0-preview.3 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate axdriver 0.3.0-preview.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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crate_interface v0.1.4
[INFO] [stderr]   Downloaded bit_field v0.10.3
[INFO] [stderr]   Downloaded numeric-enum-macro v0.2.0
[INFO] [stderr]   Downloaded somehal-macros v0.1.2
[INFO] [stderr]   Downloaded axdriver_display v0.1.4-preview.3
[INFO] [stderr]   Downloaded defmt v0.3.100
[INFO] [stderr]   Downloaded ranges-ext v0.6.1
[INFO] [stderr]   Downloaded axplat-dyn v0.3.0-preview.3
[INFO] [stderr]   Downloaded page_table_multiarch v0.6.1
[INFO] [stderr]   Downloaded volatile v0.4.6
[INFO] [stderr]   Downloaded axdriver_input v0.1.4-preview.3
[INFO] [stderr]   Downloaded uefi-macros v0.19.0
[INFO] [stderr]   Downloaded axerrno v0.1.2
[INFO] [stderr]   Downloaded riscv-macros v0.4.0
[INFO] [stderr]   Downloaded riscv-types v0.1.0
[INFO] [stderr]   Downloaded rdrive v0.20.0
[INFO] [stderr]   Downloaded riscv v0.16.0
[INFO] [stderr]   Downloaded axmm v0.3.0-preview.3
[INFO] [stderr]   Downloaded mmio-api v0.2.0
[INFO] [stderr]   Downloaded rdrive-macros v0.4.1
[INFO] [stderr]   Downloaded ptr_meta_derive v0.3.1
[INFO] [stderr]   Downloaded someboot v0.1.8
[INFO] [stderr]   Downloaded svgbobdoc v0.3.0
[INFO] [stderr]   Downloaded x86_64 v0.15.4
[INFO] [stderr]   Downloaded memory_set v0.4.1
[INFO] [stderr]   Downloaded axconfig-macros v0.2.1
[INFO] [stderr]   Downloaded axbacktrace v0.1.2
[INFO] [stderr]   Downloaded axdriver_pci v0.1.4-preview.3
[INFO] [stderr]   Downloaded axconfig v0.3.0-preview.3
[INFO] [stderr]   Downloaded axdma v0.3.0-preview.3
[INFO] [stderr]   Downloaded page_table_entry v0.6.1
[INFO] [stderr]   Downloaded spinning_top v0.2.5
[INFO] [stderr]   Downloaded aarch64-cpu v10.0.0
[INFO] [stderr]   Downloaded volatile-macro v0.6.0
[INFO] [stderr]   Downloaded managed v0.8.0
[INFO] [stderr]   Downloaded axerrno v0.2.2
[INFO] [stderr]   Downloaded trait-ffi v0.2.11
[INFO] [stderr]   Downloaded axplat v0.3.1-pre.6
[INFO] [stderr]   Downloaded percpu v0.2.3-preview.1
[INFO] [stderr]   Downloaded volatile v0.6.1
[INFO] [stderr]   Downloaded percpu_macros v0.2.3-preview.1
[INFO] [stderr]   Downloaded buddy_system_allocator v0.12.0
[INFO] [stderr]   Downloaded rdif-def v0.2.2
[INFO] [stderr]   Downloaded ucs2 v0.3.3
[INFO] [stderr]   Downloaded simple-sdmmc v0.1.0
[INFO] [stderr]   Downloaded dma-api v0.7.1
[INFO] [stderr]   Downloaded enumn v0.1.14
[INFO] [stderr]   Downloaded axdriver_block v0.1.4-preview.3
[INFO] [stderr]   Downloaded convert_case v0.8.0
[INFO] [stderr]   Downloaded bcm2835-sdhci v0.1.1
[INFO] [stderr]   Downloaded byte-unit v5.2.0
[INFO] [stderr]   Downloaded crate_interface v0.3.0
[INFO] [stderr]   Downloaded aarch64-cpu v11.2.0
[INFO] [stderr]   Downloaded ixgbe-driver v0.1.1
[INFO] [stderr]   Downloaded const-str v1.1.0
[INFO] [stderr]   Downloaded fdt-raw v0.3.0
[INFO] [stderr]   Downloaded acpi v6.1.1
[INFO] [stderr]   Downloaded some-serial v0.3.1
[INFO] [stderr]   Downloaded uefi v0.36.1
[INFO] [stderr]   Downloaded page-table-generic v0.7.1
[INFO] [stderr]   Downloaded enum_dispatch v0.3.13
[INFO] [stderr]   Downloaded bitfield-struct v0.11.0
[INFO] [stderr]   Downloaded defmt-macros v1.0.1
[INFO] [stderr]   Downloaded defmt v1.0.1
[INFO] [stderr]   Downloaded lenient_semver_parser v0.4.2
[INFO] [stderr]   Downloaded arm-gic-driver v0.17.0
[INFO] [stderr]   Downloaded aml v0.16.4
[INFO] [stderr]   Downloaded smoltcp v0.12.0
[INFO] [stderr]   Downloaded lenient_semver v0.4.2
[INFO] [stderr]   Downloaded fdt-edit v0.2.3
[INFO] [stderr]   Downloaded tock-registers v0.9.0
[INFO] [stderr]   Downloaded dma-api v0.5.2
[INFO] [stderr]   Downloaded rdif-serial v0.6.0
[INFO] [stderr]   Downloaded axdriver_virtio v0.1.4-preview.3
[INFO] [stderr]   Downloaded utf8-width v0.1.8
[INFO] [stderr]   Downloaded kernutil v0.2.0
[INFO] [stderr]   Downloaded bare-test-macros v0.2.0
[INFO] [stderr]   Downloaded aarch64-cpu-ext v0.1.4
[INFO] [stderr]   Downloaded smccc v0.2.2
[INFO] [stderr]   Downloaded uefi-raw v0.13.0
[INFO] [stderr]   Downloaded axhal v0.3.0-preview.3
[INFO] [stderr]   Downloaded linkme v0.3.35
[INFO] [stderr]   Downloaded axcpu v0.3.0-preview.8
[INFO] [stderr]   Downloaded core_detect v1.0.0
[INFO] [stderr]   Downloaded defmt-parser v1.0.0
[INFO] [stderr]   Downloaded volatile v0.3.0
[INFO] [stderr]   Downloaded memory_addr v0.4.1
[INFO] [stderr]   Downloaded rdif-block v0.7.0
[INFO] [stderr]   Downloaded pcie v0.6.0
[INFO] [stderr]   Downloaded fdt-parser v0.4.18
[INFO] [stderr]   Downloaded bitmap-allocator v0.2.1
[INFO] [stderr]   Downloaded axalloc v0.3.0-preview.3
[INFO] [stderr]   Downloaded lazyinit v0.2.2
[INFO] [stderr]   Downloaded linkme-impl v0.3.35
[INFO] [stderr]   Downloaded simple-ahci v0.1.1-preview.1
[INFO] [stderr]   Downloaded axdriver_vsock v0.1.4-preview.3
[INFO] [stderr]   Downloaded lenient_semver_version_builder v0.4.2
[INFO] [stderr]   Downloaded axklib v0.3.0
[INFO] [stderr]   Downloaded axplat-macros v0.1.0
[INFO] [stderr]   Downloaded kernel_guard v0.1.3
[INFO] [stderr]   Downloaded kspin v0.1.1
[INFO] [stderr]   Downloaded spin_on v0.1.1
[INFO] [stderr]   Downloaded ansi_rgb v0.2.0
[INFO] [stderr]   Downloaded mbarrier v0.1.3
[INFO] [stderr]   Downloaded as-any v0.3.2
[INFO] [stderr]   Downloaded ptr_meta v0.3.1
[INFO] [stderr]   Downloaded rlsf v0.2.2
[INFO] [stderr]   Downloaded axconfig-gen v0.2.1
[INFO] [stderr]   Downloaded axdriver_net v0.1.4-preview.3
[INFO] [stderr]   Downloaded rd-block v0.1.1
[INFO] [stderr]   Downloaded kasm-aarch64 v0.2.0
[INFO] [stderr]   Downloaded loongArch64 v0.2.5
[INFO] [stderr]   Downloaded rdif-base v0.7.0
[INFO] [stderr]   Downloaded axallocator v0.2.0
[INFO] [stderr]   Downloaded const_fn v0.4.12
[INFO] [stderr]   Downloaded virtio-drivers v0.7.5
[INFO] [stderr]   Downloaded rdif-intc v0.14.0
[INFO] [stderr]   Downloaded rdif-pcie v0.2.0
[INFO] [stderr]   Downloaded pci_types v0.10.1
[INFO] [stderr]   Downloaded rdif-base v0.8.0
[INFO] [stderr]   Downloaded tock-registers v0.10.1
[INFO] [stderr]   Downloaded somehal v0.6.3
[INFO] [stderr]   Downloaded axdriver_base v0.1.4-preview.3
[INFO] [stderr]   Downloaded num-align v0.1.0
[INFO] [stderr]   Downloaded uguid v2.2.1
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] [stderr]   Downloaded fxmac_rs v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec31325b86d7459c3c49a4fc062c8c4ba5cb1332f314099084f049e0d5c33ed8
[INFO] running `Command { std: "docker" "start" "-a" "ec31325b86d7459c3c49a4fc062c8c4ba5cb1332f314099084f049e0d5c33ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec31325b86d7459c3c49a4fc062c8c4ba5cb1332f314099084f049e0d5c33ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec31325b86d7459c3c49a4fc062c8c4ba5cb1332f314099084f049e0d5c33ed8", kill_on_drop: false }`
[INFO] [stdout] ec31325b86d7459c3c49a4fc062c8c4ba5cb1332f314099084f049e0d5c33ed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9e0f7e38a3efabc2074d98b2b6ba490fe4a4193665c6cfd50572299067be693
[INFO] running `Command { std: "docker" "start" "-a" "a9e0f7e38a3efabc2074d98b2b6ba490fe4a4193665c6cfd50572299067be693", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling const_fn v0.4.12
[INFO] [stderr]    Compiling axconfig v0.3.0-preview.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling percpu v0.2.3-preview.1
[INFO] [stderr]    Compiling linkme-impl v0.3.35
[INFO] [stderr]    Compiling linkme v0.3.35
[INFO] [stderr]     Checking memory_addr v0.4.1
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]     Checking const-str v1.1.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]     Checking lazyinit v0.2.2
[INFO] [stderr]     Checking fdt-parser v0.4.18
[INFO] [stderr]    Compiling axdriver v0.3.0-preview.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking axdriver_base v0.1.4-preview.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking axbacktrace v0.1.2
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]     Checking x86_64 v0.15.4
[INFO] [stderr]     Checking page_table_entry v0.6.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling percpu_macros v0.2.3-preview.1
[INFO] [stderr]    Compiling crate_interface v0.1.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling axplat-macros v0.1.0
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling crate_interface v0.3.0
[INFO] [stderr]     Checking kernel_guard v0.1.3
[INFO] [stderr]     Checking kspin v0.1.1
[INFO] [stderr]     Checking axplat v0.3.1-pre.6
[INFO] [stderr]     Checking axcpu v0.3.0-preview.8
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking virtio-drivers v0.7.5
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling axconfig-gen v0.2.1
[INFO] [stderr]    Compiling axconfig-macros v0.2.1
[INFO] [stderr]     Checking axdriver_pci v0.1.4-preview.3
[INFO] [stderr]    Compiling axhal v0.3.0-preview.3
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/axhal-0.3.0-preview.3/src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![feature(doc_cfg)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axhal` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a9e0f7e38a3efabc2074d98b2b6ba490fe4a4193665c6cfd50572299067be693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e0f7e38a3efabc2074d98b2b6ba490fe4a4193665c6cfd50572299067be693", kill_on_drop: false }`
[INFO] [stdout] a9e0f7e38a3efabc2074d98b2b6ba490fe4a4193665c6cfd50572299067be693