[INFO] fetching crate compiler-test-derive 2.4.1...
[INFO] testing compiler-test-derive-2.4.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate compiler-test-derive 2.4.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate compiler-test-derive 2.4.1
[INFO] finished tweaking crates.io crate compiler-test-derive 2.4.1
[INFO] tweaked toml for crates.io crate compiler-test-derive 2.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate compiler-test-derive 2.4.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to highest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v1.1.8+spec-1.1.0
[INFO] [stderr]   Downloaded toml_writer v1.1.3+spec-1.1.0
[INFO] [stderr]   Downloaded serde_spanned v1.1.2
[INFO] [stderr]   Downloaded target-tuple v1.0.2
[INFO] [stderr]   Downloaded trybuild v1.0.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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] 3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e
[INFO] running `Command { std: "docker" "start" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e", 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" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e", 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" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling compiler-test-derive v2.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e", 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" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-tuple v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling toml_writer v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling toml_parser v1.1.5+spec-1.1.0
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling compiler-test-derive v2.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_datetime v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.2
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling toml v1.1.8+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling trybuild v1.0.122
[INFO] [stdout] error: attribute proc macro has incorrect signature
[INFO] [stdout]   --> src/lib.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn compiler_test(attrs: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stdout]    |                             ^^^^^^^^^^^ expected `syn::__private::TokenStream`, found `proc_macro2::TokenStream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(syn::__private::TokenStream, syn::__private::TokenStream) -> syn::__private::TokenStream`
[INFO] [stdout]               found signature `fn(proc_macro2::TokenStream, proc_macro2::TokenStream) -> proc_macro2::TokenStream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler-test-derive` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e", kill_on_drop: false }`
[INFO] [stdout] 3d62314719ab5537241098b23dce79614b9d181ba345997b17981c382325b57e
