[INFO] fetching crate tortuga 0.7.2...
[INFO] testing tortuga-0.7.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate tortuga 0.7.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tortuga 0.7.2
[INFO] finished tweaking crates.io crate tortuga 0.7.2
[INFO] tweaked toml for crates.io crate tortuga 0.7.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tortuga 0.7.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tortuga 0.7.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1eb3ed0866c0e4467d05de7a6aad0e3f73102f01f67781c2a26d2052ef3402c
[INFO] running `Command { std: "docker" "start" "-a" "f1eb3ed0866c0e4467d05de7a6aad0e3f73102f01f67781c2a26d2052ef3402c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1eb3ed0866c0e4467d05de7a6aad0e3f73102f01f67781c2a26d2052ef3402c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1eb3ed0866c0e4467d05de7a6aad0e3f73102f01f67781c2a26d2052ef3402c", kill_on_drop: false }`
[INFO] [stdout] f1eb3ed0866c0e4467d05de7a6aad0e3f73102f01f67781c2a26d2052ef3402c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79d22c30afcea6cab2bbf1d58228934130a7ac9f847367e7ce4ef7579d2f6da7
[INFO] running `Command { std: "docker" "start" "-a" "79d22c30afcea6cab2bbf1d58228934130a7ac9f847367e7ce4ef7579d2f6da7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
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[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling wasmtime-jit v16.0.0
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[INFO] [stderr]    Compiling cranelift-native v0.103.0
[INFO] [stderr]    Compiling wasmtime-cranelift-shared v16.0.0
[INFO] [stderr]    Compiling cranelift-wasm v0.103.0
[INFO] [stderr]    Compiling wasmtime-cranelift v16.0.0
[INFO] [stderr]    Compiling wasmtime v16.0.0
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[INFO] [stderr]    Compiling tortuga v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/script/wasm.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     async fn invoke(&self, context: RequestContext, body: Bytes) -> io::Result<Bytes> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: WasmTy` will fail
[INFO] [stdout]   --> src/script/wasm.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         function
[INFO] [stdout] 64 | |             .map_err(|e| io::Error::new(io::ErrorKind::Other, e))?
[INFO] [stdout]    | |__________________________________________________________________^
[INFO] [stdout]    = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut function = instance.get_typed_func::<_, ()>(&mut store, "");
[INFO] [stdout]    |                                                   +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tortuga` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "79d22c30afcea6cab2bbf1d58228934130a7ac9f847367e7ce4ef7579d2f6da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d22c30afcea6cab2bbf1d58228934130a7ac9f847367e7ce4ef7579d2f6da7", kill_on_drop: false }`
[INFO] [stdout] 79d22c30afcea6cab2bbf1d58228934130a7ac9f847367e7ce4ef7579d2f6da7