[INFO] cloning repository https://github.com/ByteCamp2022/wasi-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ByteCamp2022/wasi-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByteCamp2022%2Fwasi-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByteCamp2022%2Fwasi-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6f42eee609afcfc88e3cbbc2ed9335fd5f1ae49
[INFO] checking ByteCamp2022/wasi-example against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByteCamp2022%2Fwasi-example" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ByteCamp2022/wasi-example on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ByteCamp2022/wasi-example
[INFO] finished tweaking git repo https://github.com/ByteCamp2022/wasi-example
[INFO] tweaked toml for git repo https://github.com/ByteCamp2022/wasi-example written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ByteCamp2022/wasi-example 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "8fbdce2394e579da810bc3c75f78b3b8d0a772cbff1ea5fb02b57123a23f1dc9", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/hostcall_example.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         result
[INFO] [stdout]    |         ^^^^^^ expected `i32`, found `Result<i32, Trap>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `i32`
[INFO] [stdout]               found enum `Result<i32, Trap>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/hostcall_example.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         result
[INFO] [stdout]    |         ^^^^^^ expected `i32`, found `Result<i32, Trap>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `i32`
[INFO] [stdout]               found enum `Result<i32, Trap>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TypedFunc<i32, i32>: IntoFunc<WasiCtx, _, _>` is not satisfied
[INFO] [stdout]    --> src/hostcall_example.rs:35:40
[INFO] [stdout]     |
[INFO] [stdout] 35  |     linker.func_wrap("host", "call_b", func_b)?;
[INFO] [stdout]     |            ---------                   ^^^^^^ the trait `IntoFunc<WasiCtx, _, _>` is not implemented for `TypedFunc<i32, i32>`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `wasmtime::Linker::<T>::func_wrap`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wasmtime-0.39.1/src/linker.rs:478:20
[INFO] [stdout]     |
[INFO] [stdout] 474 |     pub fn func_wrap<Params, Args>(
[INFO] [stdout]     |            --------- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 478 |         func: impl IntoFunc<T, Params, Args>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Linker::<T>::func_wrap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TypedFunc<i32, i32>: IntoFunc<WasiCtx, _, _>` is not satisfied
[INFO] [stdout]    --> src/hostcall_example.rs:35:40
[INFO] [stdout]     |
[INFO] [stdout] 35  |     linker.func_wrap("host", "call_b", func_b)?;
[INFO] [stdout]     |            ---------                   ^^^^^^ the trait `IntoFunc<WasiCtx, _, _>` is not implemented for `TypedFunc<i32, i32>`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `wasmtime::Linker::<T>::func_wrap`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wasmtime-0.39.1/src/linker.rs:478:20
[INFO] [stdout]     |
[INFO] [stdout] 474 |     pub fn func_wrap<Params, Args>(
[INFO] [stdout]     |            --------- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 478 |         func: impl IntoFunc<T, Params, Args>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Linker::<T>::func_wrap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello_world` (bin "hello_world" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hello_world` (bin "hello_world") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "3837323da8d19fbcd2da3afddb36f5c84aa90296b51c0bec723ff0a585070db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3837323da8d19fbcd2da3afddb36f5c84aa90296b51c0bec723ff0a585070db4", kill_on_drop: false }`
[INFO] [stdout] 3837323da8d19fbcd2da3afddb36f5c84aa90296b51c0bec723ff0a585070db4
