[INFO] fetching crate rdrive 0.25.0...
[INFO] testing rdrive-0.25.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rdrive 0.25.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rdrive 0.25.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rdrive 0.25.0
[INFO] tweaked toml for crates.io crate rdrive 0.25.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rdrive 0.25.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rdrive 0.25.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rdif-power v0.9.1
[INFO] [stderr]   Downloaded raw-cpuid v10.7.0
[INFO] [stderr]   Downloaded pcie v0.7.1
[INFO] [stderr]   Downloaded rdif-clk v0.5.7
[INFO] [stderr]   Downloaded fdt-edit v0.2.3
[INFO] [stderr]   Downloaded rdif-pinctrl v0.2.1
[INFO] [stderr]   Downloaded rdif-msi v0.3.1
[INFO] [stderr]   Downloaded rdif-reset v0.2.1
[INFO] [stderr]   Downloaded ax-sync v0.6.0
[INFO] [stderr]   Downloaded ax-lazyinit v0.5.1
[INFO] [stderr]   Downloaded ax-crate-interface v0.5.8
[INFO] [stderr]   Downloaded rdif-pcie v0.3.1
[INFO] [stderr]   Downloaded fdt-raw v0.3.0
[INFO] [stderr]   Downloaded pci_types v0.10.1
[INFO] [stderr]   Downloaded irq-framework v0.5.0
[INFO] [stderr]   Downloaded mmio-api v0.3.1
[INFO] [stderr]   Downloaded tock-registers v0.10.1
[INFO] [stderr]   Downloaded acpi v6.1.1
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] [stderr]   Downloaded rdrive-macros v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36
[INFO] running `Command { std: "docker" "start" "d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling heapless v0.9.3
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling tock-registers v0.10.1
[INFO] [stderr]    Compiling ax-lazyinit v0.5.1
[INFO] [stderr]    Compiling spinning_top v0.3.0
[INFO] [stderr]    Compiling pci_types v0.10.1
[INFO] [stderr]    Compiling acpi v6.1.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/acpi-6.1.1/src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | #![feature(allocator_api)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling convert_case v0.10.0
[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" "d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36", kill_on_drop: false }`
[INFO] [stdout] d0ba9e6e3cd10dbab6e695059ba4d5029407ec754dd70368a006d1b3d1f93c36
