[INFO] fetching crate uniffi_build 0.31.1...
[INFO] documenting uniffi_build-0.31.1 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate uniffi_build 0.31.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate uniffi_build 0.31.1
[INFO] finished tweaking crates.io crate uniffi_build 0.31.1
[INFO] tweaked toml for crates.io crate uniffi_build 0.31.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uniffi_build 0.31.1 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 uniffi_build 0.31.1 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-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] 2810e5428fdf15544b5ad01788e1c5294716696e06e068decc00f47ec1836f50
[INFO] running `Command { std: "docker" "start" "-a" "2810e5428fdf15544b5ad01788e1c5294716696e06e068decc00f47ec1836f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2810e5428fdf15544b5ad01788e1c5294716696e06e068decc00f47ec1836f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2810e5428fdf15544b5ad01788e1c5294716696e06e068decc00f47ec1836f50", kill_on_drop: false }`
[INFO] [stdout] 2810e5428fdf15544b5ad01788e1c5294716696e06e068decc00f47ec1836f50
[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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 257a48160067f48360391f36f0ea10ef48657f19b39b58d1113b9c5ee394c35d
[INFO] running `Command { std: "docker" "start" "-a" "257a48160067f48360391f36f0ea10ef48657f19b39b58d1113b9c5ee394c35d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling rustc-hash v2.0.0
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking fs-err v2.9.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling basic-toml v0.1.4
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]     Checking weedle2 v5.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling uniffi_internal_macros v0.31.1
[INFO] [stderr]    Compiling scroll_derive v0.12.0
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]     Checking goblin v0.8.0
[INFO] [stderr]    Compiling askama_parser v0.14.0
[INFO] [stderr]    Compiling askama_derive v0.14.0
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking uniffi_pipeline v0.31.1
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking uniffi_meta v0.31.1
[INFO] [stderr]     Checking uniffi_udl v0.31.1
[INFO] [stderr]     Checking askama v0.14.0
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking uniffi_bindgen v0.31.1
[INFO] [stderr] error: could not compile `uniffi_bindgen` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name uniffi_bindgen --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/uniffi_bindgen-0.31.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bindgen-tests", "cargo-metadata", "default", "ffi-trace"))' -C metadata=477bd67b4b47226f -C extra-filename=-0b08cd3542a1047c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e791dcaa77fa5ee6.rmeta --extern askama=/opt/rustwide/target/debug/deps/libaskama-f6fbd5ed98ce3255.rmeta --extern camino=/opt/rustwide/target/debug/deps/libcamino-285f09b7acccff42.rmeta --extern fs_err=/opt/rustwide/target/debug/deps/libfs_err-ad575994c8d13a2a.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-e32e13cc22122178.rmeta --extern goblin=/opt/rustwide/target/debug/deps/libgoblin-52b5cd21e8c3719b.rmeta --extern heck=/opt/rustwide/target/debug/deps/libheck-f7efdfc6377243a8.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-c77a3871f8a9f011.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-a5ab137e58ab0b2f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-56fb718d83b6e343.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-770cc3808e240c1a.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-56b1986ccfb77eca.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-b2ee23e289879008.rmeta --extern uniffi_internal_macros=/opt/rustwide/target/debug/deps/libuniffi_internal_macros-2f775234c1274a7b.so --extern uniffi_meta=/opt/rustwide/target/debug/deps/libuniffi_meta-b2662803e627cfc6.rmeta --extern uniffi_pipeline=/opt/rustwide/target/debug/deps/libuniffi_pipeline-654a11f28d0a7fe8.rmeta --extern uniffi_udl=/opt/rustwide/target/debug/deps/libuniffi_udl-a90c5289969a765c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "257a48160067f48360391f36f0ea10ef48657f19b39b58d1113b9c5ee394c35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "257a48160067f48360391f36f0ea10ef48657f19b39b58d1113b9c5ee394c35d", kill_on_drop: false }`
[INFO] [stdout] 257a48160067f48360391f36f0ea10ef48657f19b39b58d1113b9c5ee394c35d