[INFO] fetching crate tc-consensus-babe-rpc 0.8.0... [INFO] testing tc-consensus-babe-rpc-0.8.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate tc-consensus-babe-rpc 0.8.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tc-consensus-babe-rpc 0.8.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tc-consensus-babe-rpc 0.8.0 [INFO] finished tweaking crates.io crate tc-consensus-babe-rpc 0.8.0 [INFO] tweaked toml for crates.io crate tc-consensus-babe-rpc 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8436201053e78ee604f394f658760f9e625485852f1e4e12199a3446fd041a7a [INFO] running `Command { std: "docker" "start" "-a" "8436201053e78ee604f394f658760f9e625485852f1e4e12199a3446fd041a7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8436201053e78ee604f394f658760f9e625485852f1e4e12199a3446fd041a7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8436201053e78ee604f394f658760f9e625485852f1e4e12199a3446fd041a7a", kill_on_drop: false }` [INFO] [stdout] 8436201053e78ee604f394f658760f9e625485852f1e4e12199a3446fd041a7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e6f652f95313a1a0a6d0ffedfa1ed6bfb37bf4f758c6bc3e0936d3f8d252dcb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9e6f652f95313a1a0a6d0ffedfa1ed6bfb37bf4f758c6bc3e0936d3f8d252dcb", kill_on_drop: false }` [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling tc-consensus-slots v0.8.0 [INFO] [stderr] Compiling pdqselect v0.1.0 [INFO] [stderr] Compiling retain_mut v0.1.3 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling uint-crate v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling derive_more v0.99.14 [INFO] [stderr] Compiling tetsy-libp2p-core-derive v0.21.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Compiling dyn-clonable v0.9.0 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling pin-project v0.4.28 [INFO] [stderr] Compiling asn1_der v0.6.3 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling hmac v0.8.1 [INFO] [stderr] Compiling pbkdf2 v0.4.0 [INFO] [stderr] Compiling prometheus v0.10.0 [INFO] [stderr] Compiling libsecp256k1 v0.3.5 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling curve25519-dalek v3.1.0 [INFO] [stderr] Compiling merlin v2.0.1 [INFO] [stderr] Compiling curve25519-dalek v2.1.2 [INFO] [stderr] Compiling secrecy v0.7.0 [INFO] [stderr] Compiling tiny-bip39 v0.8.0 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling tetsy-trie-db v0.22.3 [INFO] [stderr] Compiling polling v2.0.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.74 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Compiling async-io v1.4.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling integer-sqrt v0.1.5 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling if-watch v0.2.2 [INFO] [stderr] Compiling async-process v1.1.0 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.74 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling futures-rustls v0.21.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling tetsy-impl-serde v0.3.1 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling impl-serde v0.3.1 [INFO] [stderr] Compiling schnorrkel v0.9.1 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling twasmi v0.6.2 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling tetsy-multistream-select v0.10.2 [INFO] [stderr] Compiling rw-stream-sink v0.2.1 [INFO] [stderr] Compiling wasm-timer v0.2.5 [INFO] [stderr] Compiling soketto v0.4.2 [INFO] [stderr] Compiling tetcore-utils v2.0.2 [INFO] [stderr] Compiling tetsy-libp2p-core v0.27.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.74 [INFO] [stderr] Compiling tetcore-bip39 v0.4.2 [INFO] [stderr] Compiling tracing-subscriber v0.2.18 [INFO] [stderr] Compiling serializer v2.0.2 [INFO] [stderr] Compiling tetsy-jsonrpc-core v15.1.0 [INFO] [stderr] Compiling tp-chain-spec v2.0.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling tetsy-jsonrpc-pubsub v15.1.0 [INFO] [stderr] Compiling tetsy-scale-codec-derive v2.0.1 [INFO] [stderr] Compiling tp-runtime-interface-proc-macro v2.0.2 [INFO] [stderr] Compiling multihash-derive v0.7.2 [INFO] [stderr] Compiling tp-api-proc-macro v2.0.2 [INFO] [stderr] Compiling tetsy-jsonrpc-derive v15.1.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.74 [INFO] [stderr] Compiling tetsy-jsonrpc-client-transports v15.1.0 [INFO] [stderr] Compiling tetsy-jsonrpc-core-client v15.1.0 [INFO] [stderr] Compiling js-sys v0.3.51 [INFO] [stderr] Compiling multihash v0.13.2 [INFO] [stderr] Compiling tetsy-multiaddr v0.11.2 [INFO] [stderr] Compiling tetsy-scale-codec v2.0.1 [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.24 [INFO] [stderr] Compiling tetsy-libp2p-wasm-ext v0.27.1 [INFO] [stderr] Compiling tetsy-libp2p-websocket v0.28.2 [INFO] [stderr] Compiling tetsy-libp2p-dns v0.27.2 [INFO] [stderr] Compiling tetsy-libp2p-tcp v0.27.2 [INFO] [stderr] Compiling tetsy-libp2p-swarm v0.27.1 [INFO] [stderr] Compiling tetsy-impl-codec v0.5.0 [INFO] [stderr] Compiling tetcore-storage v2.0.2 [INFO] [stderr] Compiling tetcore-tracing v2.0.2 [INFO] [stderr] Compiling tetcore-wasm-interface v2.0.2 [INFO] [stderr] Compiling arithmetic v2.0.2 [INFO] [stderr] Compiling forktree v2.0.1 [INFO] [stderr] Compiling tetsy-primitive-types v0.9.0 [INFO] [stderr] Compiling externalities v0.8.2 [INFO] [stderr] Compiling tetsy-libp2p v0.34.3 [INFO] [stderr] Compiling tc-telemetry v2.0.0 [INFO] [stderr] Compiling prometheus-endpoint v0.8.1 [INFO] [stderr] Compiling tetsy-util-mem v0.9.0 [INFO] [stderr] Compiling tp-runtime-interface v2.0.2 [INFO] [stderr] Compiling tetsy-memory-db v0.26.0 [INFO] [stderr] Compiling tetsy-kvdb v0.9.0 [INFO] [stderr] Compiling tetcore-database v2.0.2 [INFO] [stderr] Compiling tet-core v2.0.2 [INFO] [stderr] Compiling tp-trie v2.0.2 [INFO] [stderr] Compiling tp-keystore v0.8.1 [INFO] [stderr] Compiling tp-inherents v2.0.2 [INFO] [stderr] Compiling tp-allocator v2.0.2 [INFO] [stderr] Compiling tp-rpc v2.0.2 [INFO] [stderr] Compiling tc-executor-common v0.8.0 [INFO] [stderr] Compiling tp-state-machine v0.8.2 [INFO] [stderr] Compiling tc-executor-twasmi v0.8.0 [INFO] [stderr] Compiling tet-io v2.0.2 [INFO] [stderr] Compiling tet-application-crypto v2.0.2 [INFO] [stderr] Compiling tp-tasks v2.0.1 [INFO] [stderr] Compiling tp-runtime v2.0.2 [INFO] [stderr] Compiling tc-keystore v2.0.0 [INFO] [stderr] Compiling tp-version v2.0.2 [INFO] [stderr] Compiling tp-consensus-slots v0.8.2 [INFO] [stderr] Compiling tp-authorship v2.0.2 [INFO] [stderr] Compiling tp-consensus-vrf v0.8.2 [INFO] [stderr] Compiling tp-api v2.0.2 [INFO] [stderr] Compiling tp-consensus v0.8.2 [INFO] [stderr] Compiling tc-executor v0.8.0 [INFO] [stderr] Compiling tp-timestamp v2.0.2 [INFO] [stderr] Compiling tp-block-builder v2.0.2 [INFO] [stderr] Compiling tp-blockchain v2.0.2 [INFO] [stderr] Compiling tp-consensus-babe v0.8.2 [INFO] [stderr] Compiling tp-transaction-pool v2.0.2 [INFO] [stderr] Compiling tc-client-api v2.0.0 [INFO] [stderr] Compiling tc-rpc-api v0.8.0 [INFO] [stderr] Compiling tc-consensus-epochs v0.8.0 [INFO] [stderr] Compiling tc-consensus-uncles v0.8.0 [INFO] [stderr] Compiling tc-consensus-babe v0.8.0 [INFO] [stderr] Compiling tc-consensus-babe-rpc v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 57s [INFO] running `Command { std: "docker" "inspect" "9e6f652f95313a1a0a6d0ffedfa1ed6bfb37bf4f758c6bc3e0936d3f8d252dcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e6f652f95313a1a0a6d0ffedfa1ed6bfb37bf4f758c6bc3e0936d3f8d252dcb", kill_on_drop: false }` [INFO] [stdout] 9e6f652f95313a1a0a6d0ffedfa1ed6bfb37bf4f758c6bc3e0936d3f8d252dcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92996430964a261188cabb2405426f581705b32c2fd06e1e08f21de17ae9c258 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "92996430964a261188cabb2405426f581705b32c2fd06e1e08f21de17ae9c258", kill_on_drop: false }` [INFO] [stderr] Compiling strum_macros v0.16.0 [INFO] [stderr] Compiling tc-consensus v0.8.0 [INFO] [stderr] Compiling strum v0.16.0 [INFO] [stderr] Compiling tp-keyring v2.0.2 [INFO] [stderr] Compiling tc-consensus-babe-rpc v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tetcore_test_runtime_client` [INFO] [stdout] --> src/lib.rs:234:6 [INFO] [stdout] | [INFO] [stdout] 234 | use tetcore_test_runtime_client::{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `tetcore_test_runtime_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tetcore_test_runtime_client` [INFO] [stdout] --> src/lib.rs:234:6 [INFO] [stdout] | [INFO] [stdout] 234 | use tetcore_test_runtime_client::{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `tetcore_test_runtime_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Block` in this scope [INFO] [stdout] --> src/lib.rs:267:22 [INFO] [stdout] | [INFO] [stdout] 267 | ) -> BabeRpcHandler> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tp-runtime-2.0.2/src/traits.rs:603:1 [INFO] [stdout] | [INFO] [stdout] 603 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stdout] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 267 | ) -> BabeRpcHandler> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 233 | use tp_runtime::generic::Block; [INFO] [stdout] | [INFO] [stdout] 233 | use tp_runtime::testing::Block; [INFO] [stdout] | [INFO] [stdout] 233 | use tp_runtime::traits::Block; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Block` in this scope [INFO] [stdout] --> src/lib.rs:267:77 [INFO] [stdout] | [INFO] [stdout] 267 | ) -> BabeRpcHandler> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tp-runtime-2.0.2/src/traits.rs:603:1 [INFO] [stdout] | [INFO] [stdout] 603 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stdout] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 267 | ) -> BabeRpcHandler> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 233 | use tp_runtime::generic::Block; [INFO] [stdout] | [INFO] [stdout] 233 | use tp_runtime::testing::Block; [INFO] [stdout] | [INFO] [stdout] 233 | use tp_runtime::traits::Block; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `clone` found for struct `Arc<_>` in the current scope [INFO] [stdout] --> src/lib.rs:274:11 [INFO] [stdout] | [INFO] [stdout] 274 | client.clone(), [INFO] [stdout] | ^^^^^ method not found in `Arc<_>` [INFO] [stdout] | [INFO] [stdout] = note: `client` is a function, perhaps you wish to call it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `clone` found for struct `Arc<_>` in the current scope [INFO] [stdout] --> src/lib.rs:275:11 [INFO] [stdout] | [INFO] [stdout] 275 | client.clone(), [INFO] [stdout] | ^^^^^ method not found in `Arc<_>` [INFO] [stdout] | [INFO] [stdout] = note: `client` is a function, perhaps you wish to call it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `clone` found for struct `Arc<_>` in the current scope [INFO] [stdout] --> src/lib.rs:282:11 [INFO] [stdout] | [INFO] [stdout] 282 | client.clone(), [INFO] [stdout] | ^^^^^ method not found in `Arc<_>` [INFO] [stdout] | [INFO] [stdout] = note: `client` is a function, perhaps you wish to call it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tc-consensus-babe-rpc` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "92996430964a261188cabb2405426f581705b32c2fd06e1e08f21de17ae9c258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92996430964a261188cabb2405426f581705b32c2fd06e1e08f21de17ae9c258", kill_on_drop: false }` [INFO] [stdout] 92996430964a261188cabb2405426f581705b32c2fd06e1e08f21de17ae9c258