[INFO] fetching crate wasmer-wit-bindgen-gen-rust-wasm 0.1.1...
[INFO] testing wasmer-wit-bindgen-gen-rust-wasm-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wasmer-wit-bindgen-gen-rust-wasm 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wasmer-wit-bindgen-gen-rust-wasm 0.1.1
[INFO] finished tweaking crates.io crate wasmer-wit-bindgen-gen-rust-wasm 0.1.1
[INFO] tweaked toml for crates.io crate wasmer-wit-bindgen-gen-rust-wasm 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmer-wit-bindgen-gen-rust-wasm 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.3.3 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c83a63e59c12840bd5aaf0dbf76a1343a29c4a9adedaa22e2399db90e2eb79b5
[INFO] running `Command { std: "docker" "start" "-a" "c83a63e59c12840bd5aaf0dbf76a1343a29c4a9adedaa22e2399db90e2eb79b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c83a63e59c12840bd5aaf0dbf76a1343a29c4a9adedaa22e2399db90e2eb79b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83a63e59c12840bd5aaf0dbf76a1343a29c4a9adedaa22e2399db90e2eb79b5", kill_on_drop: false }`
[INFO] [stdout] c83a63e59c12840bd5aaf0dbf76a1343a29c4a9adedaa22e2399db90e2eb79b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66013543d1050fb62332f1dda920025b95f0271cd57442999a131ea16be91e98
[INFO] running `Command { std: "docker" "start" "-a" "66013543d1050fb62332f1dda920025b95f0271cd57442999a131ea16be91e98", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust-wasm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling wasmer-wit-parser v0.1.1
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-core v0.1.1
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust v0.1.1
[INFO] [stdout] warning: unused variable: `generate_structs`
[INFO] [stdout]    --> src/lib.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         generate_structs: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_structs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generate_structs`
[INFO] [stdout]    --> src/lib.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |         generate_structs: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generate_structs`
[INFO] [stdout]    --> src/lib.rs:515:62
[INFO] [stdout]     |
[INFO] [stdout] 515 |     fn import(&mut self, iface: &Interface, func: &Function, generate_structs: bool) {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generate_structs`
[INFO] [stdout]    --> src/lib.rs:566:62
[INFO] [stdout]     |
[INFO] [stdout] 566 |     fn export(&mut self, iface: &Interface, func: &Function, generate_structs: bool) {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "66013543d1050fb62332f1dda920025b95f0271cd57442999a131ea16be91e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66013543d1050fb62332f1dda920025b95f0271cd57442999a131ea16be91e98", kill_on_drop: false }`
[INFO] [stdout] 66013543d1050fb62332f1dda920025b95f0271cd57442999a131ea16be91e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b989cb1a29124466dbf8844dfdc4236055ee5593e03833b3ecd7440f7fa91a6
[INFO] running `Command { std: "docker" "start" "-a" "2b989cb1a29124466dbf8844dfdc4236055ee5593e03833b3ecd7440f7fa91a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust-wasm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `generate_structs`
[INFO] [stdout]    --> src/lib.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         generate_structs: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_structs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generate_structs`
[INFO] [stdout]    --> src/lib.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |         generate_structs: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generate_structs`
[INFO] [stdout]    --> src/lib.rs:515:62
[INFO] [stdout]     |
[INFO] [stdout] 515 |     fn import(&mut self, iface: &Interface, func: &Function, generate_structs: bool) {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generate_structs`
[INFO] [stdout]    --> src/lib.rs:566:62
[INFO] [stdout]     |
[INFO] [stdout] 566 |     fn export(&mut self, iface: &Interface, func: &Function, generate_structs: bool) {
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_helpers`
[INFO] [stdout]  --> tests/codegen.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     test_helpers::codegen_rust_wasm_import!(
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasmer-wit-bindgen-gen-rust-wasm` (test "codegen") due to 2 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_helpers`
[INFO] [stdout]   --> tests/codegen.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     test_helpers::codegen_rust_wasm_export!(
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b989cb1a29124466dbf8844dfdc4236055ee5593e03833b3ecd7440f7fa91a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b989cb1a29124466dbf8844dfdc4236055ee5593e03833b3ecd7440f7fa91a6", kill_on_drop: false }`
[INFO] [stdout] 2b989cb1a29124466dbf8844dfdc4236055ee5593e03833b3ecd7440f7fa91a6