[INFO] fetching crate openbrush_contracts 3.2.0...
[INFO] testing openbrush_contracts-3.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate openbrush_contracts 3.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate openbrush_contracts 3.2.0
[INFO] finished tweaking crates.io crate openbrush_contracts 3.2.0
[INFO] tweaked toml for crates.io crate openbrush_contracts 3.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate openbrush_contracts 3.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 140 packages to latest compatible versions
[INFO] [stderr]       Adding ink v4.3.0 (available: v5.1.1)
[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] fee00adb60bbd812e786e5f0619fb64dd6c75131cd7ba190aeffe73f5327741d
[INFO] running `Command { std: "docker" "start" "-a" "fee00adb60bbd812e786e5f0619fb64dd6c75131cd7ba190aeffe73f5327741d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fee00adb60bbd812e786e5f0619fb64dd6c75131cd7ba190aeffe73f5327741d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee00adb60bbd812e786e5f0619fb64dd6c75131cd7ba190aeffe73f5327741d", kill_on_drop: false }`
[INFO] [stdout] fee00adb60bbd812e786e5f0619fb64dd6c75131cd7ba190aeffe73f5327741d
[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] a955143bb2aa329421f5334567ba2ea545202f9232af6f384505aa28d147b607
[INFO] running `Command { std: "docker" "start" "-a" "a955143bb2aa329421f5334567ba2ea545202f9232af6f384505aa28d147b607", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.5
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling ink_prelude v4.3.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling secp256k1-sys v0.8.2
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling impl-serde v0.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling ink_ir v4.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling ink_allocator v4.3.0
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling scale-encode-derive v0.5.0
[INFO] [stderr]    Compiling scale-decode-derive v0.9.0
[INFO] [stderr]    Compiling scale-info v2.11.6
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling tuple v0.5.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling semver-parser v0.10.3
[INFO] [stderr]    Compiling opaque-debug v0.3.1
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling scale-bits v0.4.0
[INFO] [stderr]    Compiling scale-encode v0.5.0
[INFO] [stderr]    Compiling scale-decode v0.9.0
[INFO] [stderr]    Compiling secp256k1 v0.27.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling cargo_metadata v0.13.1
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling obce-codegen v0.1.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling ink_primitives v4.3.0
[INFO] [stderr]    Compiling obce-macro v0.1.0
[INFO] [stderr]    Compiling ink_metadata v4.3.0
[INFO] [stderr]    Compiling ink_engine v4.3.0
[INFO] [stderr]    Compiling ink_codegen v4.3.0
[INFO] [stderr]    Compiling openbrush_lang_codegen v3.2.0
[INFO] [stderr]    Compiling openbrush_lang_macro v3.2.0
[INFO] [stderr]    Compiling ink_storage_traits v4.3.0
[INFO] [stderr]    Compiling ink_env v4.3.0
[INFO] [stderr]    Compiling ink_storage v4.3.0
[INFO] [stderr]    Compiling ink_macro v4.3.0
[INFO] [stderr]    Compiling ink v4.3.0
[INFO] [stderr]    Compiling obce v0.1.0
[INFO] [stderr]    Compiling openbrush_lang v3.2.0
[INFO] [stderr]    Compiling pallet-assets-chain-extension v0.1.1
[INFO] [stderr]    Compiling openbrush_contracts v3.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(min_specialization)]
[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 `openbrush_contracts` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a955143bb2aa329421f5334567ba2ea545202f9232af6f384505aa28d147b607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a955143bb2aa329421f5334567ba2ea545202f9232af6f384505aa28d147b607", kill_on_drop: false }`
[INFO] [stdout] a955143bb2aa329421f5334567ba2ea545202f9232af6f384505aa28d147b607
