[INFO] fetching crate warp-contracts 0.1.3...
[INFO] testing warp-contracts-0.1.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate warp-contracts 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate warp-contracts 0.1.3
[INFO] finished tweaking crates.io crate warp-contracts 0.1.3
[INFO] tweaked toml for crates.io crate warp-contracts 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate warp-contracts 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding js-sys v0.3.61 (available: v0.3.95)
[INFO] [stderr]       Adding serde-wasm-bindgen v0.5.0 (available: v0.6.5)
[INFO] [stderr]       Adding wasm-bindgen v0.2.84 (available: v0.2.118)
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.84 (available: v0.2.104)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.34 (available: v0.4.68)
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.84 (available: v0.2.118)
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.84 (available: v0.2.118)
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.84 (available: v0.2.118)
[INFO] [stderr]       Adding web-sys v0.3.61 (available: v0.3.95)
[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-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] 86f453b0cea6001e07880174f63aff5e6a4f66e9c0542fda9d221c3565ddc1ae
[INFO] running `Command { std: "docker" "start" "-a" "86f453b0cea6001e07880174f63aff5e6a4f66e9c0542fda9d221c3565ddc1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86f453b0cea6001e07880174f63aff5e6a4f66e9c0542fda9d221c3565ddc1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f453b0cea6001e07880174f63aff5e6a4f66e9c0542fda9d221c3565ddc1ae", kill_on_drop: false }`
[INFO] [stdout] 86f453b0cea6001e07880174f63aff5e6a4f66e9c0542fda9d221c3565ddc1ae
[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] 667371f2c796a8c074e34fc077ff6efd374eb5f7ba2dd7abe7c1c1491153ef09
[INFO] running `Command { std: "docker" "start" "-a" "667371f2c796a8c074e34fc077ff6efd374eb5f7ba2dd7abe7c1c1491153ef09", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.84
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling wasm-bindgen v0.2.84
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.84
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.84
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.84
[INFO] [stdout] error: older versions of the `wasm-bindgen` crate are incompatible with current versions of Rust; please update to `wasm-bindgen` v0.2.88
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-bindgen` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "667371f2c796a8c074e34fc077ff6efd374eb5f7ba2dd7abe7c1c1491153ef09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667371f2c796a8c074e34fc077ff6efd374eb5f7ba2dd7abe7c1c1491153ef09", kill_on_drop: false }`
[INFO] [stdout] 667371f2c796a8c074e34fc077ff6efd374eb5f7ba2dd7abe7c1c1491153ef09
