[INFO] fetching crate compiler-test-derive 2.4.1...
[INFO] testing compiler-test-derive-2.4.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate compiler-test-derive 2.4.1 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate compiler-test-derive 2.4.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e23a10afdff957ba43c0e31533aa0ef0959ffad31e2d817d05066246fe211a0d
[INFO] running `Command { std: "docker" "start" "-a" "e23a10afdff957ba43c0e31533aa0ef0959ffad31e2d817d05066246fe211a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e23a10afdff957ba43c0e31533aa0ef0959ffad31e2d817d05066246fe211a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23a10afdff957ba43c0e31533aa0ef0959ffad31e2d817d05066246fe211a0d", kill_on_drop: false }`
[INFO] [stdout] e23a10afdff957ba43c0e31533aa0ef0959ffad31e2d817d05066246fe211a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c4b4ae99fc6ae38b074159b8d803b6562c353409c402cd6d0b3e808063e24f9
[INFO] running `Command { std: "docker" "start" "-a" "8c4b4ae99fc6ae38b074159b8d803b6562c353409c402cd6d0b3e808063e24f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling compiler-test-derive v2.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `Command { std: "docker" "inspect" "8c4b4ae99fc6ae38b074159b8d803b6562c353409c402cd6d0b3e808063e24f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4b4ae99fc6ae38b074159b8d803b6562c353409c402cd6d0b3e808063e24f9", kill_on_drop: false }`
[INFO] [stdout] 8c4b4ae99fc6ae38b074159b8d803b6562c353409c402cd6d0b3e808063e24f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b54e5d5b5a08c4be4f1df221b024b80d6345d4020c6d91ab91badf02ec1b7778
[INFO] running `Command { std: "docker" "start" "-a" "b54e5d5b5a08c4be4f1df221b024b80d6345d4020c6d91ab91badf02ec1b7778", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml_writer v1.0.3
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling compiler-test-derive v2.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_spanned v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling toml v0.9.7
[INFO] [stderr]    Compiling trybuild v1.0.111
[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 `TokenStream2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(syn::__private::TokenStream, syn::__private::TokenStream) -> syn::__private::TokenStream`
[INFO] [stdout]               found signature `fn(TokenStream2, TokenStream2) -> TokenStream2`
[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" "b54e5d5b5a08c4be4f1df221b024b80d6345d4020c6d91ab91badf02ec1b7778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54e5d5b5a08c4be4f1df221b024b80d6345d4020c6d91ab91badf02ec1b7778", kill_on_drop: false }`
[INFO] [stdout] b54e5d5b5a08c4be4f1df221b024b80d6345d4020c6d91ab91badf02ec1b7778