[INFO] fetching crate sweet_macros 0.2.0-rc.4...
[INFO] testing sweet_macros-0.2.0-rc.4 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate sweet_macros 0.2.0-rc.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate sweet_macros 0.2.0-rc.4 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sweet_macros 0.2.0-rc.4
[INFO] finished tweaking crates.io crate sweet_macros 0.2.0-rc.4
[INFO] tweaked toml for crates.io crate sweet_macros 0.2.0-rc.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e916ec0da0129ef5acc5f6b9c79bc329a662cae5a9f7e4fa68b8a9ddbba49f67
[INFO] running `Command { std: "docker" "start" "-a" "e916ec0da0129ef5acc5f6b9c79bc329a662cae5a9f7e4fa68b8a9ddbba49f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e916ec0da0129ef5acc5f6b9c79bc329a662cae5a9f7e4fa68b8a9ddbba49f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e916ec0da0129ef5acc5f6b9c79bc329a662cae5a9f7e4fa68b8a9ddbba49f67", kill_on_drop: false }`
[INFO] [stdout] e916ec0da0129ef5acc5f6b9c79bc329a662cae5a9f7e4fa68b8a9ddbba49f67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7adde9b374fcd00d74ad26e79ef8e2ceeccf9b44dfd5161e75001d1576f6d742
[INFO] running `Command { std: "docker" "start" "-a" "7adde9b374fcd00d74ad26e79ef8e2ceeccf9b44dfd5161e75001d1576f6d742", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.92
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling sweet_macros v0.2.0-rc.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `ReturnType`
[INFO] [stdout]    --> src/macros/test_case_attr.rs:32:41
[INFO] [stdout]     |
[INFO] [stdout] 32  |         let is_result = func.sig.output != ReturnType::Default;
[INFO] [stdout]     |                         --------------- ^^ ------------------- ReturnType
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         ReturnType
[INFO] [stdout]     |
[INFO] [stdout] note: the foreign item type `ReturnType` doesn't implement `PartialEq`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.86/src/ty.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / ast_enum! {
[INFO] [stdout] 261 | |     /// Return type of a function signature.
[INFO] [stdout] 262 | |     #[cfg_attr(docsrs, doc(cfg(any(feature = "full", feature = "derive"))))]
[INFO] [stdout] 263 | |     pub enum ReturnType {
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |     }
[INFO] [stdout] 271 | | }
[INFO] [stdout]     | |_^ not implement `PartialEq`
[INFO] [stdout]     = note: this error originates in the macro `ast_enum` (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 E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sweet_macros` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7adde9b374fcd00d74ad26e79ef8e2ceeccf9b44dfd5161e75001d1576f6d742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7adde9b374fcd00d74ad26e79ef8e2ceeccf9b44dfd5161e75001d1576f6d742", kill_on_drop: false }`
[INFO] [stdout] 7adde9b374fcd00d74ad26e79ef8e2ceeccf9b44dfd5161e75001d1576f6d742
