[INFO] fetching crate tortuga 0.7.2...
[INFO] testing tortuga-0.7.2 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tortuga 0.7.2 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tortuga 0.7.2 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 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" "+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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053
[INFO] running `Command { std: "docker" "start" "179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053", 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" "179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053" "/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" "179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053", 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" "179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio v1.35.1
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[INFO] [stderr]    Compiling wasmparser v0.118.1
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[INFO] [stderr]    Compiling addr2line v0.21.0
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[INFO] [stderr]    Compiling wasmtime-jit-debug v16.0.0
[INFO] [stderr]    Compiling wasmtime-environ v16.0.0
[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
[INFO] [stderr]    Compiling wiggle v16.0.0
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[INFO] [stderr]    Compiling tortuga v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `!: WasmResults` is not satisfied
[INFO] [stdout]    --> src/script/wasm.rs:65:14
[INFO] [stdout]     |
[INFO] [stdout]  65 |             .call_async(&mut store, ())
[INFO] [stdout]     |              ^^^^^^^^^^ the trait `WasmTy` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `WasmTy`:
[INFO] [stdout]               f32
[INFO] [stdout]               f64
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               std::option::Option<wasmtime::ExternRef>
[INFO] [stdout]               std::option::Option<wasmtime::Func>
[INFO] [stdout]               u32
[INFO] [stdout]               u64
[INFO] [stdout]               wasmtime::V128
[INFO] [stdout]     = note: required for `!` to implement `WasmResults`
[INFO] [stdout] note: required by a bound in `wasmtime::TypedFunc::<Params, Results>::call_async`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasmtime-16.0.0/src/func/typed.rs:37:14
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl<Params, Results> TypedFunc<Params, Results>
[INFO] [stdout] ...
[INFO] [stdout]  37 |     Results: WasmResults,
[INFO] [stdout]     |              ^^^^^^^^^^^ required by this bound in `TypedFunc::<Params, Results>::call_async`
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub async fn call_async<T>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: WasmResults` is not satisfied
[INFO] [stdout]    --> src/script/wasm.rs:57:37
[INFO] [stdout]     |
[INFO] [stdout]  57 |         let mut function = instance.get_typed_func(&mut store, "");
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ the trait `WasmTy` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `WasmTy`:
[INFO] [stdout]               f32
[INFO] [stdout]               f64
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               std::option::Option<wasmtime::ExternRef>
[INFO] [stdout]               std::option::Option<wasmtime::Func>
[INFO] [stdout]               u32
[INFO] [stdout]               u64
[INFO] [stdout]               wasmtime::V128
[INFO] [stdout]     = note: required for `!` to implement `WasmResults`
[INFO] [stdout] note: required by a bound in `wasmtime::Instance::get_typed_func`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasmtime-16.0.0/src/instance.rs:483:18
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl Instance {
[INFO] [stdout] ...
[INFO] [stdout] 476 |     pub fn get_typed_func<Params, Results>(
[INFO] [stdout] ...
[INFO] [stdout] 483 |         Results: crate::WasmResults,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^ required by this bound in `Instance::get_typed_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[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" "179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053", kill_on_drop: false }`
[INFO] [stdout] 179f1723942256ef57e1987b4ba63dc5260ddec889d03ae2f9f965b68ec15053
