[INFO] fetching crate vga-emu 0.8.0...
[INFO] testing vga-emu-0.8.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate vga-emu 0.8.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate vga-emu 0.8.0
[INFO] finished tweaking crates.io crate vga-emu 0.8.0
[INFO] tweaked toml for crates.io crate vga-emu 0.8.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vga-emu 0.8.0 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 vga-emu 0.8.0 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] 59bf02e0663380b33d7a80cc416f96f268a2082ca760ecf2d67ad19d8cef51e7
[INFO] running `Command { std: "docker" "start" "-a" "59bf02e0663380b33d7a80cc416f96f268a2082ca760ecf2d67ad19d8cef51e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59bf02e0663380b33d7a80cc416f96f268a2082ca760ecf2d67ad19d8cef51e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59bf02e0663380b33d7a80cc416f96f268a2082ca760ecf2d67ad19d8cef51e7", kill_on_drop: false }`
[INFO] [stdout] 59bf02e0663380b33d7a80cc416f96f268a2082ca760ecf2d67ad19d8cef51e7
[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] 5e9284bdda0a4adaa822ccc26406d7a5b009d68a2ce09b4012a51615bdda7311
[INFO] running `Command { std: "docker" "start" "-a" "5e9284bdda0a4adaa822ccc26406d7a5b009d68a2ce09b4012a51615bdda7311", kill_on_drop: false }`
[INFO] [stderr]    Compiling vga-emu v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `RenderContext` in this scope
[INFO] [stdout]   --> src/lib.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     rc: RenderContext,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[cfg(feature = "sdl")]
[INFO] [stdout]    |       --------------- the item is gated behind the `sdl` feature
[INFO] [stdout] 18 | pub use backend_sdl::RenderContext;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[cfg(feature = "sdl2")]
[INFO] [stdout]    |       ---------------- the item is gated behind the `sdl2` feature
[INFO] [stdout] 20 | pub use backend_sdl2::RenderContext;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(feature = "test")]
[INFO] [stdout]    |       ---------------- the item is gated behind the `test` feature
[INFO] [stdout] 22 | pub use backend_test::RenderContext;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(feature = "web")]
[INFO] [stdout]    |       --------------- the item is gated behind the `web` feature
[INFO] [stdout] 24 | pub use backend_web::RenderContext;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RenderContext`
[INFO] [stdout]    --> src/lib.rs:261:18
[INFO] [stdout]     |
[INFO] [stdout] 261 |         let rc = RenderContext::init(width as usize, height as usize, builder)?;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^ use of undeclared type `RenderContext`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:18:22
[INFO] [stdout]     |
[INFO] [stdout]  17 | #[cfg(feature = "sdl")]
[INFO] [stdout]     |       --------------- the item is gated behind the `sdl` feature
[INFO] [stdout]  18 | pub use backend_sdl::RenderContext;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:20:23
[INFO] [stdout]     |
[INFO] [stdout]  19 | #[cfg(feature = "sdl2")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `sdl2` feature
[INFO] [stdout]  20 | pub use backend_sdl2::RenderContext;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:22:23
[INFO] [stdout]     |
[INFO] [stdout]  21 | #[cfg(feature = "test")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `test` feature
[INFO] [stdout]  22 | pub use backend_test::RenderContext;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:24:22
[INFO] [stdout]     |
[INFO] [stdout]  23 | #[cfg(feature = "web")]
[INFO] [stdout]     |       --------------- the item is gated behind the `web` feature
[INFO] [stdout]  24 | pub use backend_web::RenderContext;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vga-emu` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5e9284bdda0a4adaa822ccc26406d7a5b009d68a2ce09b4012a51615bdda7311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e9284bdda0a4adaa822ccc26406d7a5b009d68a2ce09b4012a51615bdda7311", kill_on_drop: false }`
[INFO] [stdout] 5e9284bdda0a4adaa822ccc26406d7a5b009d68a2ce09b4012a51615bdda7311