[INFO] fetching crate linux-drm 0.6.0...
[INFO] testing linux-drm-0.6.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate linux-drm 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate linux-drm 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate linux-drm 0.6.0
[INFO] tweaked toml for crates.io crate linux-drm 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linux-drm 0.6.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linux-drm 0.6.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a065022bd0284a5940900c2472b4e5105cdf4a701279332395a663922a0fb27d
[INFO] running `Command { std: "docker" "start" "-a" "a065022bd0284a5940900c2472b4e5105cdf4a701279332395a663922a0fb27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a065022bd0284a5940900c2472b4e5105cdf4a701279332395a663922a0fb27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a065022bd0284a5940900c2472b4e5105cdf4a701279332395a663922a0fb27d", kill_on_drop: false }`
[INFO] [stdout] a065022bd0284a5940900c2472b4e5105cdf4a701279332395a663922a0fb27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac976957f9fa1349d73f8552260584e8c32a2584634ffd67347a1414f580ef41
[INFO] running `Command { std: "docker" "start" "-a" "ac976957f9fa1349d73f8552260584e8c32a2584634ffd67347a1414f580ef41", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-unsafe v0.12.1
[INFO] [stderr]    Compiling linux-io v0.13.0
[INFO] [stderr]    Compiling linux-drm v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![cfg_attr(not(feature = "stable_polyfill"), feature(ptr_metadata))]
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![cfg_attr(not(feature = "stable_polyfill"), feature(ascii_char))]
[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 `linux-drm` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ac976957f9fa1349d73f8552260584e8c32a2584634ffd67347a1414f580ef41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac976957f9fa1349d73f8552260584e8c32a2584634ffd67347a1414f580ef41", kill_on_drop: false }`
[INFO] [stdout] ac976957f9fa1349d73f8552260584e8c32a2584634ffd67347a1414f580ef41
