[INFO] fetching crate sdl2-sys 0.38.0...
[INFO] testing sdl2-sys-0.38.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sdl2-sys 0.38.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sdl2-sys 0.38.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sdl2-sys 0.38.0
[INFO] tweaked toml for crates.io crate sdl2-sys 0.38.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sdl2-sys 0.38.0 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 sdl2-sys 0.38.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 476185aa8a9aacab2a5c4305b3f0820a7fe08a430133f69b8affc9cc7709b5be
[INFO] running `Command { std: "docker" "start" "-a" "476185aa8a9aacab2a5c4305b3f0820a7fe08a430133f69b8affc9cc7709b5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "476185aa8a9aacab2a5c4305b3f0820a7fe08a430133f69b8affc9cc7709b5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476185aa8a9aacab2a5c4305b3f0820a7fe08a430133f69b8affc9cc7709b5be", kill_on_drop: false }`
[INFO] [stdout] 476185aa8a9aacab2a5c4305b3f0820a7fe08a430133f69b8affc9cc7709b5be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 05a9d193014f3d8303d57a2b23569ad5d444f97018ba85c8abcaa1f901e3d9b2
[INFO] running `Command { std: "docker" "start" "-a" "05a9d193014f3d8303d57a2b23569ad5d444f97018ba85c8abcaa1f901e3d9b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling sdl2-sys v0.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "05a9d193014f3d8303d57a2b23569ad5d444f97018ba85c8abcaa1f901e3d9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a9d193014f3d8303d57a2b23569ad5d444f97018ba85c8abcaa1f901e3d9b2", kill_on_drop: false }`
[INFO] [stdout] 05a9d193014f3d8303d57a2b23569ad5d444f97018ba85c8abcaa1f901e3d9b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 219f9575950bb1283e247510f84fd8ab87a264e670d0ff22bf5167414a621da8
[INFO] running `Command { std: "docker" "start" "-a" "219f9575950bb1283e247510f84fd8ab87a264e670d0ff22bf5167414a621da8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.38.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdl2-sys` (example "no_std") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "219f9575950bb1283e247510f84fd8ab87a264e670d0ff22bf5167414a621da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219f9575950bb1283e247510f84fd8ab87a264e670d0ff22bf5167414a621da8", kill_on_drop: false }`
[INFO] [stdout] 219f9575950bb1283e247510f84fd8ab87a264e670d0ff22bf5167414a621da8
