[INFO] fetching crate wit-bindgen-gen-guest-c 0.3.0...
[INFO] testing wit-bindgen-gen-guest-c-0.3.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate wit-bindgen-gen-guest-c 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate wit-bindgen-gen-guest-c 0.3.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wit-bindgen-gen-guest-c 0.3.0
[INFO] finished tweaking crates.io crate wit-bindgen-gen-guest-c 0.3.0
[INFO] tweaked toml for crates.io crate wit-bindgen-gen-guest-c 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-encoder v0.23.0
[INFO] [stderr]   Downloaded wit-bindgen-core v0.3.0
[INFO] [stderr]   Downloaded wasm-metadata v0.1.2
[INFO] [stderr]   Downloaded wit-component v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 166d96207117ac2cbec2725ec4b5e077680afda3d656a98b0587e16f47ef091d
[INFO] running `Command { std: "docker" "start" "-a" "166d96207117ac2cbec2725ec4b5e077680afda3d656a98b0587e16f47ef091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "166d96207117ac2cbec2725ec4b5e077680afda3d656a98b0587e16f47ef091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166d96207117ac2cbec2725ec4b5e077680afda3d656a98b0587e16f47ef091d", kill_on_drop: false }`
[INFO] [stdout] 166d96207117ac2cbec2725ec4b5e077680afda3d656a98b0587e16f47ef091d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88b8556e7798ce4ebe8cea74a6ebeca4042893056dc82b048a48a621c82c6ff0
[INFO] running `Command { std: "docker" "start" "-a" "88b8556e7798ce4ebe8cea74a6ebeca4042893056dc82b048a48a621c82c6ff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling wasm-encoder v0.23.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling wasmparser v0.100.0
[INFO] [stderr]    Compiling wit-parser v0.6.4
[INFO] [stderr]    Compiling wasm-metadata v0.1.2
[INFO] [stderr]    Compiling wit-component v0.6.0
[INFO] [stderr]    Compiling wit-bindgen-core v0.3.0
[INFO] [stderr]    Compiling wit-bindgen-gen-guest-c v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |         drop((_id, name, ty, docs));
[INFO] [stdout]     |         ^^^^^---------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `(id_arena::Id<TypeDef>, &str, &wit_bindgen_core::wit_parser::Type, &wit_bindgen_core::wit_parser::Docs)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.28s
[INFO] running `Command { std: "docker" "inspect" "88b8556e7798ce4ebe8cea74a6ebeca4042893056dc82b048a48a621c82c6ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b8556e7798ce4ebe8cea74a6ebeca4042893056dc82b048a48a621c82c6ff0", kill_on_drop: false }`
[INFO] [stdout] 88b8556e7798ce4ebe8cea74a6ebeca4042893056dc82b048a48a621c82c6ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 973f1acaec599abc57ad6ab98c327fb8799f4cd1c26686d516c1b326c382b1c2
[INFO] running `Command { std: "docker" "start" "-a" "973f1acaec599abc57ad6ab98c327fb8799f4cd1c26686d516c1b326c382b1c2", kill_on_drop: false }`
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |         drop((_id, name, ty, docs));
[INFO] [stdout]     |         ^^^^^---------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `(id_arena::Id<TypeDef>, &str, &wit_bindgen_core::wit_parser::Type, &wit_bindgen_core::wit_parser::Docs)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wit-bindgen-gen-guest-c v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_helpers`
[INFO] [stdout]   --> tests/codegen.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | test_helpers::codegen_tests!("*.wit");
[INFO] [stdout]    | ^^^^^^^^^^^^ use of undeclared crate or module `test_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `codegen_test`
[INFO] [stdout]  --> tests/codegen.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | macro_rules! codegen_test {
[INFO] [stdout]   |              ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_helpers`
[INFO] [stdout]   --> tests/codegen.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     test_helpers::run_command(&mut cmd);
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of undeclared crate or module `test_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wit-bindgen-gen-guest-c` (test "codegen") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "973f1acaec599abc57ad6ab98c327fb8799f4cd1c26686d516c1b326c382b1c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973f1acaec599abc57ad6ab98c327fb8799f4cd1c26686d516c1b326c382b1c2", kill_on_drop: false }`
[INFO] [stdout] 973f1acaec599abc57ad6ab98c327fb8799f4cd1c26686d516c1b326c382b1c2
