[INFO] fetching crate pros-simulator 0.5.0...
[INFO] testing pros-simulator-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate pros-simulator 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pros-simulator 0.5.0
[INFO] finished tweaking crates.io crate pros-simulator 0.5.0
[INFO] tweaked toml for crates.io crate pros-simulator 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pros-simulator 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--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]      Locking 217 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.27.0 (available: v0.29.0)
[INFO] [stderr]       Adding pros-sys v0.4.3 (available: v0.8.0)
[INFO] [stderr]       Adding ratatui v0.24.0 (available: v0.29.0)
[INFO] [stderr]       Adding tui-big-text v0.2.1 (available: v0.7.3)
[INFO] [stderr]       Adding tui-logger v0.10.1 (available: v0.17.4)
[INFO] [stderr]       Adding wasmtime v16.0.0 (available: v38.0.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 338d2242eedd292778333a61320b485ba404e95a54e888af5ce8a7a2c4f1b593
[INFO] running `Command { std: "docker" "start" "-a" "338d2242eedd292778333a61320b485ba404e95a54e888af5ce8a7a2c4f1b593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "338d2242eedd292778333a61320b485ba404e95a54e888af5ce8a7a2c4f1b593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338d2242eedd292778333a61320b485ba404e95a54e888af5ce8a7a2c4f1b593", kill_on_drop: false }`
[INFO] [stdout] 338d2242eedd292778333a61320b485ba404e95a54e888af5ce8a7a2c4f1b593
[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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d641b0b39ea8afb560125c508a767ac741e710a6c92de40679f6273f786ce77
[INFO] running `Command { std: "docker" "start" "-a" "9d641b0b39ea8afb560125c508a767ac741e710a6c92de40679f6273f786ce77", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling cranelift-isle v0.103.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.103.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling slice-group-by v0.3.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.103.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling wasmtime-asm-macros v16.0.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling wasm-encoder v0.38.1
[INFO] [stderr]    Compiling wasmtime-wmemcheck v16.0.0
[INFO] [stderr]    Compiling sptr v0.3.2
[INFO] [stderr]    Compiling wasmtime-jit-icache-coherence v16.0.0
[INFO] [stderr]    Compiling pros-sys v0.4.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling cranelift-control v0.103.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling wasmparser v0.118.2
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling memfd v0.6.5
[INFO] [stderr]    Compiling cranelift-codegen v0.103.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling wasmtime-versioned-export-macros v16.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling regalloc2 v0.9.3
[INFO] [stderr]    Compiling wasmtime-fiber v16.0.0
[INFO] [stderr]    Compiling wasmtime-runtime v16.0.0
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling snafu v0.8.9
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cranelift-entity v0.103.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling pros-simulator-interface v0.5.0
[INFO] [stderr]    Compiling cranelift-bforest v0.103.0
[INFO] [stderr]    Compiling wasmtime-types v16.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling wasmtime-environ v16.0.0
[INFO] [stderr]    Compiling wasmtime-jit v16.0.0
[INFO] [stderr]    Compiling cranelift-frontend v0.103.0
[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
[INFO] [stderr]    Compiling pros-simulator v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/api/generic_io.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn configure_generic_io_api(linker: &mut Linker<Host>) -> anyhow::Result<()> {
[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/api/generic_io.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     linker.func_wrap1_async("env", "sim_abort", |caller: Caller<'_, Host>, msg: u32| {
[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] 30 ~     linker.func_wrap1_async::<_, ()>("env", "sim_abort", |caller: Caller<'_, Host>, msg: u32| {
[INFO] [stdout] 31 |         Box::new(async move {
[INFO] [stdout] ...
[INFO] [stdout] 49 |
[INFO] [stdout] 50 ~     linker.func_wrap1_async::<_, ()>("env", "exit", |caller: Caller<'_, Host>, code: i32| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pros-simulator` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9d641b0b39ea8afb560125c508a767ac741e710a6c92de40679f6273f786ce77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d641b0b39ea8afb560125c508a767ac741e710a6c92de40679f6273f786ce77", kill_on_drop: false }`
[INFO] [stdout] 9d641b0b39ea8afb560125c508a767ac741e710a6c92de40679f6273f786ce77
