[INFO] fetching crate static-reflect-derive 0.2.0-alpha.9...
[INFO] testing static-reflect-derive-0.2.0-alpha.9 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate static-reflect-derive 0.2.0-alpha.9 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate static-reflect-derive 0.2.0-alpha.9
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate static-reflect-derive 0.2.0-alpha.9
[INFO] tweaked toml for crates.io crate static-reflect-derive 0.2.0-alpha.9 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate static-reflect-derive 0.2.0-alpha.9 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 static-reflect-derive 0.2.0-alpha.9 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e5ad9dc24bf3f3077482c266aa7f0e3bc5e1c6304cc0c616e7b26b760476d701
[INFO] running `Command { std: "docker" "start" "-a" "e5ad9dc24bf3f3077482c266aa7f0e3bc5e1c6304cc0c616e7b26b760476d701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5ad9dc24bf3f3077482c266aa7f0e3bc5e1c6304cc0c616e7b26b760476d701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ad9dc24bf3f3077482c266aa7f0e3bc5e1c6304cc0c616e7b26b760476d701", kill_on_drop: false }`
[INFO] [stdout] e5ad9dc24bf3f3077482c266aa7f0e3bc5e1c6304cc0c616e7b26b760476d701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 24a6f7723978d2d3aae5f47e9722fd838240dd7926807421903a9c4f05227e5e
[INFO] running `Command { std: "docker" "start" "-a" "24a6f7723978d2d3aae5f47e9722fd838240dd7926807421903a9c4f05227e5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling static-reflect-derive v0.2.0-alpha.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "24a6f7723978d2d3aae5f47e9722fd838240dd7926807421903a9c4f05227e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a6f7723978d2d3aae5f47e9722fd838240dd7926807421903a9c4f05227e5e", kill_on_drop: false }`
[INFO] [stdout] 24a6f7723978d2d3aae5f47e9722fd838240dd7926807421903a9c4f05227e5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3255e4e419fbd336b2bf406c82d7ae4c16154ee6c5b70b7ae251fdca804e29a5
[INFO] running `Command { std: "docker" "start" "-a" "3255e4e419fbd336b2bf406c82d7ae4c16154ee6c5b70b7ae251fdca804e29a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling static-reflect-derive v0.2.0-alpha.8
[INFO] [stderr]    Compiling static-reflect-derive v0.2.0-alpha.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling static-reflect v0.2.0-alpha.9
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> tests/simple.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(never_type)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static-reflect-derive` (test "simple") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3255e4e419fbd336b2bf406c82d7ae4c16154ee6c5b70b7ae251fdca804e29a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3255e4e419fbd336b2bf406c82d7ae4c16154ee6c5b70b7ae251fdca804e29a5", kill_on_drop: false }`
[INFO] [stdout] 3255e4e419fbd336b2bf406c82d7ae4c16154ee6c5b70b7ae251fdca804e29a5