[INFO] fetching crate mh-acpi 0.0.6...
[INFO] testing mh-acpi-0.0.6 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mh-acpi 0.0.6 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate mh-acpi 0.0.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mh-acpi 0.0.6
[INFO] tweaked toml for crates.io crate mh-acpi 0.0.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mh-acpi 0.0.6 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mh-acpi 0.0.6 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency lock_api, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency pci_types, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency smallvec, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency spinning_top, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: `mh-acpi` (manifest) generated 4 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7
[INFO] running `Command { std: "docker" "start" "1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7", 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" "1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7", 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" "1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency lock_api, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency pci_types, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency smallvec, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency spinning_top, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: `mh-acpi` (manifest) generated 4 warnings
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling spinning_top v0.3.0
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling pci_types v0.10.1
[INFO] [stderr]    Compiling mh-acpi v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:46:32
[INFO] [stdout]    |
[INFO] [stdout] 46 | #![cfg_attr(feature = "alloc", feature(allocator_api))]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `allocator_api` has been partially stabilized since 1.100.0 and is succeeded by the feature `allocator_ext`
[INFO] [stdout]   --> src/lib.rs:46:40
[INFO] [stdout]    |
[INFO] [stdout] 46 | #![cfg_attr(feature = "alloc", feature(allocator_api))]
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] help: if you are using features which are still unstable, change to using `allocator_ext`
[INFO] [stdout]    |
[INFO] [stdout] 46 - #![cfg_attr(feature = "alloc", feature(allocator_api))]
[INFO] [stdout] 46 + #![cfg_attr(feature = "alloc", feature(allocator_ext))]
[INFO] [stdout]    |
[INFO] [stdout] help: if you are using features which are now stable, remove this line
[INFO] [stdout]    |
[INFO] [stdout] 46 - #![cfg_attr(feature = "alloc", feature(allocator_api))]
[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 `mh-acpi` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7", kill_on_drop: false }`
[INFO] [stdout] 1792f00f57e7c48f63e38b48acd00c7da503edcc205246a08926e7912ffe3ab7
