[INFO] fetching crate somehal 0.6.6...
[INFO] checking somehal-0.6.6 against 1.95.0 for pr-155915
[INFO] extracting crate somehal 0.6.6 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate somehal 0.6.6 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 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] [stderr]   Downloaded bit_field v0.10.3
[INFO] [stderr]   Downloaded somehal-macros v0.1.2
[INFO] [stderr]   Downloaded uguid v2.2.1
[INFO] [stderr]   Downloaded ranges-ext v0.6.2
[INFO] [stderr]   Downloaded buddy_system_allocator v0.12.0
[INFO] [stderr]   Downloaded kasm-aarch64 v0.2.0
[INFO] [stderr]   Downloaded dma-api v0.5.2
[INFO] [stderr]   Downloaded rdrive v0.20.0
[INFO] [stderr]   Downloaded rdrive-macros v0.4.1
[INFO] [stderr]   Downloaded ansi_rgb v0.2.0
[INFO] [stderr]   Downloaded rdif-base v0.8.0
[INFO] [stderr]   Downloaded num-align v0.1.0
[INFO] [stderr]   Downloaded numeric-enum-macro v0.2.0
[INFO] [stderr]   Downloaded mmio-api v0.2.1
[INFO] [stderr]   Downloaded aarch64-cpu-ext v0.1.4
[INFO] [stderr]   Downloaded smccc v0.2.2
[INFO] [stderr]   Downloaded rdif-pcie v0.2.0
[INFO] [stderr]   Downloaded rdif-intc v0.14.0
[INFO] [stderr]   Downloaded fdt-edit v0.2.3
[INFO] [stderr]   Downloaded arm-gic-driver v0.17.0
[INFO] [stderr]   Downloaded aml v0.16.4
[INFO] [stderr]   Downloaded aarch64-cpu v11.2.0
[INFO] [stderr]   Downloaded acpi v6.1.0
[INFO] [stderr]   Downloaded some-serial v0.3.1
[INFO] [stderr]   Downloaded heapless v0.9.2
[INFO] [stderr]   Downloaded uefi-raw v0.13.0
[INFO] [stderr]   Downloaded raw-cpuid v10.7.0
[INFO] [stderr]   Downloaded fdt-raw v0.3.0
[INFO] [stderr]   Downloaded aarch64-cpu v10.0.0
[INFO] [stderr]   Downloaded uefi v0.36.1
[INFO] [stderr]   Downloaded someboot v0.1.12
[INFO] [stderr]   Downloaded page-table-generic v0.7.1
[INFO] [stderr]   Downloaded tock-registers v0.10.1
[INFO] [stderr]   Downloaded pcie v0.6.0
[INFO] [stderr]   Downloaded pci_types v0.10.1
[INFO] [stderr]   Downloaded byte-unit v5.2.0
[INFO] [stderr]   Downloaded loongArch64 v0.2.5
[INFO] [stderr]   Downloaded sbi-spec v0.0.7
[INFO] [stderr]   Downloaded sbi-rt v0.0.3
[INFO] [stderr]   Downloaded rgb v0.8.52
[INFO] [stderr]   Downloaded tock-registers v0.9.0
[INFO] [stderr]   Downloaded ptr_meta v0.3.1
[INFO] [stderr]   Downloaded bare-test-macros v0.2.0
[INFO] [stderr]   Downloaded mbarrier v0.1.3
[INFO] [stderr]   Downloaded rdif-def v0.2.0
[INFO] [stderr]   Downloaded rdif-base v0.7.0
[INFO] [stderr]   Downloaded utf8-width v0.1.8
[INFO] [stderr]   Downloaded as-any v0.3.2
[INFO] [stderr]   Downloaded rdif-serial v0.6.0
[INFO] [stderr]   Downloaded ucs2 v0.3.3
[INFO] [stderr]   Downloaded uefi-macros v0.19.0
[INFO] [stderr]   Downloaded kernutil v0.2.0
[INFO] [stderr]   Downloaded ptr_meta_derive v0.3.1
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bdc7b1e7cb77e0af238aa1b58151119ad775e1e1a08f4107b5ed86ec4791328a
[INFO] running `Command { std: "docker" "start" "-a" "bdc7b1e7cb77e0af238aa1b58151119ad775e1e1a08f4107b5ed86ec4791328a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdc7b1e7cb77e0af238aa1b58151119ad775e1e1a08f4107b5ed86ec4791328a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc7b1e7cb77e0af238aa1b58151119ad775e1e1a08f4107b5ed86ec4791328a", kill_on_drop: false }`
[INFO] [stdout] bdc7b1e7cb77e0af238aa1b58151119ad775e1e1a08f4107b5ed86ec4791328a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9d56397ab7683a6d927d5e1ea0212dd1fe46462e8673c7877e86c0b57aa5cc4f
[INFO] running `Command { std: "docker" "start" "-a" "9d56397ab7683a6d927d5e1ea0212dd1fe46462e8673c7877e86c0b57aa5cc4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking as-any v0.3.2
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking pci_types v0.10.1
[INFO] [stderr]     Checking uguid v2.2.1
[INFO] [stderr]     Checking num-align v0.1.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking ucs2 v0.3.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]     Checking uefi-raw v0.13.0
[INFO] [stderr]     Checking tock-registers v0.10.1
[INFO] [stderr]     Checking mbarrier v0.1.3
[INFO] [stderr]     Checking utf8-width v0.1.8
[INFO] [stderr]     Checking buddy_system_allocator v0.12.0
[INFO] [stderr]    Compiling somehal v0.6.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking acpi v6.1.0
[INFO] [stderr]     Checking numeric-enum-macro v0.2.0
[INFO] [stderr]     Checking ansi_rgb v0.2.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[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/acpi-6.1.0/src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | #![feature(allocator_api)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking byte-unit v5.2.0
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `acpi` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9d56397ab7683a6d927d5e1ea0212dd1fe46462e8673c7877e86c0b57aa5cc4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d56397ab7683a6d927d5e1ea0212dd1fe46462e8673c7877e86c0b57aa5cc4f", kill_on_drop: false }`
[INFO] [stdout] 9d56397ab7683a6d927d5e1ea0212dd1fe46462e8673c7877e86c0b57aa5cc4f