[INFO] fetching crate rsx-macro 0.1.0...
[INFO] testing rsx-macro-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rsx-macro 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rsx-macro 0.1.0
[INFO] finished tweaking crates.io crate rsx-macro 0.1.0
[INFO] tweaked toml for crates.io crate rsx-macro 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsx-macro 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rsx-macro 0.1.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c4f71b2552c6bdcca2895b1947c3a3b176018a87b5c3099685bd7603ca07e06
[INFO] running `Command { std: "docker" "start" "-a" "9c4f71b2552c6bdcca2895b1947c3a3b176018a87b5c3099685bd7603ca07e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c4f71b2552c6bdcca2895b1947c3a3b176018a87b5c3099685bd7603ca07e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4f71b2552c6bdcca2895b1947c3a3b176018a87b5c3099685bd7603ca07e06", kill_on_drop: false }`
[INFO] [stdout] 9c4f71b2552c6bdcca2895b1947c3a3b176018a87b5c3099685bd7603ca07e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6ab28ccb7151c6dc7e8f25f1b9d34af26c5d214b98e755e2b7dbe405c88f416
[INFO] running `Command { std: "docker" "start" "-a" "c6ab28ccb7151c6dc7e8f25f1b9d34af26c5d214b98e755e2b7dbe405c88f416", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.101
[INFO] [stderr] Compiling unicode-ident v1.0.19
[INFO] [stderr] Compiling serde_core v1.0.226
[INFO] [stderr] Compiling equivalent v1.0.2
[INFO] [stderr] Compiling hashbrown v0.16.0
[INFO] [stderr] Compiling quote v1.0.40
[INFO] [stderr] Compiling syn v2.0.106
[INFO] [stderr] Compiling indexmap v2.11.4
[INFO] [stderr] Compiling rsx-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `try_parse_braced_expression` is never used
[INFO] [stdout] --> src/lib.rs:254:4
[INFO] [stdout] |
[INFO] [stdout] 254 | fn try_parse_braced_expression(input: syn::parse::ParseStream) -> syn::Result