[INFO] fetching crate pebble-sys 0.0.1...
[INFO] testing pebble-sys-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate pebble-sys 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pebble-sys 0.0.1
[INFO] finished tweaking crates.io crate pebble-sys 0.0.1
[INFO] tweaked toml for crates.io crate pebble-sys 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pebble-sys 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9e788bae0b9afcf40e039c6bd86c7c18dfb754a81f5707614d5be7af5a01a4bb
[INFO] running `Command { std: "docker" "start" "-a" "9e788bae0b9afcf40e039c6bd86c7c18dfb754a81f5707614d5be7af5a01a4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e788bae0b9afcf40e039c6bd86c7c18dfb754a81f5707614d5be7af5a01a4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e788bae0b9afcf40e039c6bd86c7c18dfb754a81f5707614d5be7af5a01a4bb", kill_on_drop: false }`
[INFO] [stdout] 9e788bae0b9afcf40e039c6bd86c7c18dfb754a81f5707614d5be7af5a01a4bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6294036846c492b65d13cee00c8b3372662e4ec1225b45ea76a005af24706903
[INFO] running `Command { std: "docker" "start" "-a" "6294036846c492b65d13cee00c8b3372662e4ec1225b45ea76a005af24706903", kill_on_drop: false }`
[INFO] [stderr]    Compiling pebble-sys v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(extern_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `window::Window` cannot be known
[INFO] [stdout]    --> src/lib.rs:360:19
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 type Target = Window;
[INFO] [stdout]     |                               ^^^^^^ doesn't have a known size
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `MetaSized` is not implemented for `window::Window`
[INFO] [stdout] note: required by a bound in `core::ops::Deref::Target`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/deref.rs:144:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pebble-sys` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6294036846c492b65d13cee00c8b3372662e4ec1225b45ea76a005af24706903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6294036846c492b65d13cee00c8b3372662e4ec1225b45ea76a005af24706903", kill_on_drop: false }`
[INFO] [stdout] 6294036846c492b65d13cee00c8b3372662e4ec1225b45ea76a005af24706903