[INFO] fetching crate patina_ffs_extractors 23.3.5...
[INFO] testing patina_ffs_extractors-23.3.5 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate patina_ffs_extractors 23.3.5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate patina_ffs_extractors 23.3.5
[INFO] finished tweaking crates.io crate patina_ffs_extractors 23.3.5
[INFO] tweaked toml for crates.io crate patina_ffs_extractors 23.3.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate patina_ffs_extractors 23.3.5 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] crate crates.io crate patina_ffs_extractors 23.3.5 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll_derive v0.13.2
[INFO] [stderr]   Downloaded uart_16550 v0.8.1
[INFO] [stderr]   Downloaded spin v0.12.3
[INFO] [stderr]   Downloaded compile-time v0.2.0
[INFO] [stderr]   Downloaded safe-mmio v0.3.2
[INFO] [stderr]   Downloaded r-efi v7.1.0
[INFO] [stderr]   Downloaded patina_macro v23.3.5
[INFO] [stderr]   Downloaded brotli-decompressor v5.0.3
[INFO] [stderr]   Downloaded lzma-rust2 v0.16.5
[INFO] [stderr]   Downloaded goblin v0.10.7
[INFO] [stderr]   Downloaded patina_ffs v23.3.5
[INFO] [stderr]   Downloaded patina v23.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed
[INFO] running `Command { std: "docker" "start" "27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed", 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" "27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed" "/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" "27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed", 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" "27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling zerocopy v0.8.62
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]    Compiling zerocopy-derive v0.8.62
[INFO] [stderr]    Compiling powerfmt v0.2.1
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling deranged v0.5.9
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling uuid v1.28.0
[INFO] [stderr]    Compiling uart_16550 v0.8.1
[INFO] [stderr]    Compiling bitvec v1.1.1
[INFO] [stderr]    Compiling spin v0.12.3
[INFO] [stderr]    Compiling r-efi v7.1.0
[INFO] [stderr]    Compiling brotli-decompressor v5.0.3
[INFO] [stderr]    Compiling lzma-rust2 v0.16.5
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling compile-time v0.2.0
[INFO] [stderr]    Compiling scroll_derive v0.13.2
[INFO] [stderr]    Compiling patina_macro v23.3.5
[INFO] [stderr]    Compiling scroll v0.13.0
[INFO] [stderr]    Compiling goblin v0.10.7
[INFO] [stderr]    Compiling safe-mmio v0.3.2
[INFO] [stderr]    Compiling patina v23.3.5
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/patina-23.3.5/src/lib.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![cfg_attr(any(test, feature = "alloc"), feature(allocator_api))]
[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 `patina` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed", kill_on_drop: false }`
[INFO] [stdout] 27a79b9f4eb133819941f59160b81b08135e8014659e265af34847d96ea729ed
