[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