[INFO] fetching crate pros-simulator-server 0.5.1...
[INFO] documenting pros-simulator-server-0.5.1 against 1.100.0-beta.1 for beta-rustdoc-1.100-2
[INFO] extracting crate pros-simulator-server 0.5.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pros-simulator-server 0.5.1
[INFO] finished tweaking crates.io crate pros-simulator-server 0.5.1
[INFO] tweaked toml for crates.io crate pros-simulator-server 0.5.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pros-simulator-server 0.5.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pros-simulator-server 0.5.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f
[INFO] running `Command { std: "docker" "start" "ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking zerocopy v0.7.26
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]    Compiling target-lexicon v0.12.12
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling cranelift-isle v0.103.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.103.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.103.0
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking bumpalo v3.14.0
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]     Checking cranelift-control v0.103.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking wasmtime-asm-macros v16.0.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking wasm-encoder v0.38.1
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]     Checking wasmtime-wmemcheck v16.0.0
[INFO] [stderr]    Compiling pros-sys v0.4.1
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v16.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]    Compiling cranelift-codegen v0.103.0
[INFO] [stderr]     Checking memfd v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling wasmtime-versioned-export-macros v16.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling snafu-derive v0.8.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling wasmtime-fiber v16.0.0
[INFO] [stderr]    Compiling wasmtime-runtime v16.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking snafu v0.8.0
[INFO] [stderr]     Checking clap v4.4.9
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking cranelift-entity v0.103.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking pros-simulator-interface v0.5.1
[INFO] [stderr]     Checking cranelift-bforest v0.103.0
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]     Checking wasmparser v0.118.1
[INFO] [stderr]     Checking object v0.32.1
[INFO] [stderr]     Checking jsonl v4.0.1
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking wasmtime-types v16.0.0
[INFO] [stderr]     Checking wasmtime-environ v16.0.0
[INFO] [stderr]     Checking wasmtime-jit v16.0.0
[INFO] [stderr]     Checking cranelift-frontend v0.103.0
[INFO] [stderr]     Checking cranelift-native v0.103.0
[INFO] [stderr]     Checking wasmtime-cranelift-shared v16.0.0
[INFO] [stderr]     Checking cranelift-wasm v0.103.0
[INFO] [stderr]     Checking wasmtime-cranelift v16.0.0
[INFO] [stderr]     Checking wasmtime v16.0.0
[INFO] [stderr]     Checking pros-simulator v0.5.1
[INFO] [stdout] error[E0277]: the trait bound `!: WasmRet` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pros-simulator-0.5.1/src/api/generic_io.rs:26:12
[INFO] [stdout]     |
[INFO] [stdout]  26 |     linker.func_wrap1_async("env", "sim_abort", |caller: Caller<'_, Host>, msg: u32| {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^ the trait `WasmTy` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `WasmTy`:
[INFO] [stdout]               Option<wasmtime::ExternRef>
[INFO] [stdout]               Option<wasmtime::Func>
[INFO] [stdout]               f32
[INFO] [stdout]               f64
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               u32
[INFO] [stdout]               u64
[INFO] [stdout]               wasmtime::V128
[INFO] [stdout]     = note: required for `!` to implement `WasmRet`
[INFO] [stdout] note: required by a bound in `Linker::<T>::func_wrap1_async`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasmtime-16.0.0/src/linker.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |         pub fn [<func_wrap $num _async>]<$($args,)* R>(
[INFO] [stdout] ...
[INFO] [stdout] 152 |             R: crate::WasmRet,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^ required by this bound in `Linker::<T>::func_wrap1_async`
[INFO] [stdout] ...
[INFO] [stdout] 174 | impl<T> Linker<T> {
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pros-simulator` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f", kill_on_drop: false }`
[INFO] [stdout] ae968124e2b093c838b284f529add97b867054d8b9741db6f72c604a805c9b5f
