[INFO] fetching crate playdate-sprite 0.3.3...
[INFO] testing playdate-sprite-0.3.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate playdate-sprite 0.3.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate playdate-sprite 0.3.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate playdate-sprite 0.3.3
[INFO] tweaked toml for crates.io crate playdate-sprite 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate playdate-sprite 0.3.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate playdate-sprite 0.3.3 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9dde874f4f4d94256652bd022f655e44fe000c59fcec1b28b9d8fbe80530617
[INFO] running `Command { std: "docker" "start" "-a" "d9dde874f4f4d94256652bd022f655e44fe000c59fcec1b28b9d8fbe80530617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9dde874f4f4d94256652bd022f655e44fe000c59fcec1b28b9d8fbe80530617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9dde874f4f4d94256652bd022f655e44fe000c59fcec1b28b9d8fbe80530617", kill_on_drop: false }`
[INFO] [stdout] d9dde874f4f4d94256652bd022f655e44fe000c59fcec1b28b9d8fbe80530617
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bbc58bc2aaa75f4d2706498fa6c9323955dc32f96675cdb3175dd64b1fec763
[INFO] running `Command { std: "docker" "start" "-a" "8bbc58bc2aaa75f4d2706498fa6c9323955dc32f96675cdb3175dd64b1fec763", kill_on_drop: false }`
[INFO] [stderr]    Compiling playdate-bindgen-cfg v0.3.0
[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/playdate-bindgen-cfg-0.3.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_split_once)]
[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 `playdate-bindgen-cfg` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8bbc58bc2aaa75f4d2706498fa6c9323955dc32f96675cdb3175dd64b1fec763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bbc58bc2aaa75f4d2706498fa6c9323955dc32f96675cdb3175dd64b1fec763", kill_on_drop: false }`
[INFO] [stdout] 8bbc58bc2aaa75f4d2706498fa6c9323955dc32f96675cdb3175dd64b1fec763
