[INFO] cloning repository https://github.com/geminik23/ai-agents [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geminik23/ai-agents" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeminik23%2Fai-agents", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeminik23%2Fai-agents'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bb65afbca5b0ec5caab24e69b60ac27f8fb4f45d [INFO] checking geminik23/ai-agents against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155500 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeminik23%2Fai-agents" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/geminik23/ai-agents [INFO] finished tweaking git repo https://github.com/geminik23/ai-agents [INFO] tweaked toml for git repo https://github.com/geminik23/ai-agents written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/geminik23/ai-agents on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 563 packages to latest compatible versions [INFO] [stderr] Adding crossterm v0.28.1 (available: v0.29.0) [INFO] [stderr] Adding evalexpr v11.3.1 (available: v13.1.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding rand v0.8.6 (available: v0.10.1) [INFO] [stderr] Adding ratatui v0.29.0 (available: v0.30.0) [INFO] [stderr] Adding redis v0.27.6 (available: v1.2.0) [INFO] [stderr] Adding reqwest v0.12.28 (available: v0.13.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.18) [INFO] [stderr] Adding unicode-width v0.2.0 (available: v0.2.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sse-stream v0.2.2 [INFO] [stderr] Downloaded tui-textarea v0.7.0 [INFO] [stderr] Downloaded aws-smithy-observability v0.2.6 [INFO] [stderr] Downloaded crypto-common v0.2.1 [INFO] [stderr] Downloaded sha1 v0.11.0 [INFO] [stderr] Downloaded memo-map v0.3.3 [INFO] [stderr] Downloaded ioctl-rs v0.1.6 [INFO] [stderr] Downloaded aws-smithy-runtime-api-macros v1.0.0 [INFO] [stderr] Downloaded serial-unix v0.4.0 [INFO] [stderr] Downloaded termios v0.2.2 [INFO] [stderr] Downloaded serial-windows v0.4.0 [INFO] [stderr] Downloaded block-buffer v0.12.0 [INFO] [stderr] Downloaded digest v0.11.2 [INFO] [stderr] Downloaded hybrid-array v0.4.10 [INFO] [stderr] Downloaded actix-tls v3.5.0 [INFO] [stderr] Downloaded awc v3.8.2 [INFO] [stderr] Downloaded aws-sdk-sso v1.97.0 [INFO] [stderr] Downloaded aws-smithy-types v1.4.7 [INFO] [stderr] Downloaded aws-smithy-runtime v1.11.1 [INFO] [stderr] Downloaded minijinja v2.19.0 [INFO] [stderr] Downloaded actix-http v3.12.1 [INFO] [stderr] Downloaded aws-sdk-sts v1.102.0 [INFO] [stderr] Downloaded aws-config v1.8.15 [INFO] [stderr] Downloaded pulldown-cmark v0.12.2 [INFO] [stderr] Downloaded flexi_logger v0.29.8 [INFO] [stderr] Downloaded redis v0.27.6 [INFO] [stderr] Downloaded fancy-regex v0.16.2 [INFO] [stderr] Downloaded aws-sdk-bedrockruntime v1.129.0 [INFO] [stderr] Downloaded rmcp v1.5.0 [INFO] [stderr] Downloaded process-wrap v9.1.0 [INFO] [stderr] Downloaded aws-sdk-ssooidc v1.99.0 [INFO] [stderr] Downloaded aws-sigv4 v1.4.2 [INFO] [stderr] Downloaded aws-smithy-http-client v1.1.12 [INFO] [stderr] Downloaded aws-smithy-runtime-api v1.12.0 [INFO] [stderr] Downloaded aws-runtime v1.7.2 [INFO] [stderr] Downloaded plist v1.8.0 [INFO] [stderr] Downloaded llm v1.3.8 [INFO] [stderr] Downloaded ratatui v0.28.1 [INFO] [stderr] Downloaded evalexpr v11.3.1 [INFO] [stderr] Downloaded aws-smithy-json v0.62.5 [INFO] [stderr] Downloaded aws-types v1.3.14 [INFO] [stderr] Downloaded aws-smithy-xml v0.60.15 [INFO] [stderr] Downloaded aws-smithy-http v0.63.6 [INFO] [stderr] Downloaded aws-credential-types v1.2.14 [INFO] [stderr] Downloaded aws-smithy-async v1.2.14 [INFO] [stderr] Downloaded aws-smithy-eventstream v0.60.20 [INFO] [stderr] Downloaded portable-pty v0.8.1 [INFO] [stderr] Downloaded serial v0.4.0 [INFO] [stderr] Downloaded aws-smithy-query v0.60.15 [INFO] [stderr] Downloaded smawk v0.3.2 [INFO] [stderr] Downloaded serial-core v0.4.0 [INFO] [stderr] Downloaded syntect v5.3.0 [INFO] [stderr] Downloaded pxfm v0.1.29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8912660b93651a089f02dc3c1f8ca6bf0a02667e3bbb765f73df9491ebe6b838 [INFO] running `Command { std: "docker" "start" "-a" "8912660b93651a089f02dc3c1f8ca6bf0a02667e3bbb765f73df9491ebe6b838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8912660b93651a089f02dc3c1f8ca6bf0a02667e3bbb765f73df9491ebe6b838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8912660b93651a089f02dc3c1f8ca6bf0a02667e3bbb765f73df9491ebe6b838", kill_on_drop: false }` [INFO] [stdout] 8912660b93651a089f02dc3c1f8ca6bf0a02667e3bbb765f73df9491ebe6b838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77a7966076e0dd429cf0c5c7a2b9cf05678d503ed1fe0870a0ad9222233c4ae8 [INFO] running `Command { std: "docker" "start" "-a" "77a7966076e0dd429cf0c5c7a2b9cf05678d503ed1fe0870a0ad9222233c4ae8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Checking futures-channel v0.3.32 [INFO] [stderr] Checking futures-io v0.3.32 [INFO] [stderr] Checking futures-task v0.3.32 [INFO] [stderr] Checking tracing-core v0.1.36 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking typenum v1.20.0 [INFO] [stderr] Compiling time-core v0.1.8 [INFO] [stderr] Compiling num-conv v0.2.1 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Checking rand_core v0.10.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Checking vsimd v0.8.0 [INFO] [stderr] Compiling time-macros v0.2.27 [INFO] [stderr] Checking outref v0.5.2 [INFO] [stderr] Checking openssl-probe v0.2.1 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Compiling aws-lc-rs v1.16.3 [INFO] [stderr] Checking icu_normalizer v2.2.0 [INFO] [stderr] Compiling aws-smithy-runtime-api-macros v1.0.0 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling rustls v0.23.38 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking rustls-native-certs v0.8.3 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking base64-simd v0.8.0 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Compiling semver v1.0.28 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking bytes-utils v0.1.4 [INFO] [stderr] Checking simd-adler32 v0.3.9 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling openssl v0.10.78 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling native-tls v0.2.18 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking mio v1.2.0 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking uuid v1.23.1 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Compiling aws-types v1.3.14 [INFO] [stderr] Checking linux-raw-sys v0.12.1 [INFO] [stderr] Compiling darling_core v0.23.0 [INFO] [stderr] Checking flate2 v1.1.9 [INFO] [stderr] Checking hybrid-array v0.4.10 [INFO] [stderr] Checking tokio v1.52.1 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking iri-string v0.7.12 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking signal-hook v0.3.18 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.13.2 [INFO] [stderr] Checking cpufeatures v0.3.0 [INFO] [stderr] Checking regex-lite v0.1.9 [INFO] [stderr] Checking local-waker v0.1.4 [INFO] [stderr] Compiling instability v0.3.12 [INFO] [stderr] Checking crypto-common v0.2.1 [INFO] [stderr] Checking block-buffer v0.12.0 [INFO] [stderr] Checking signal-hook-mio v0.2.5 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking const-oid v0.10.2 [INFO] [stderr] Compiling cmake v0.1.58 [INFO] [stderr] Compiling convert_case v0.10.0 [INFO] [stderr] Checking memo-map v0.3.3 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Checking minijinja v2.19.0 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Checking rand_core v0.9.5 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking compact_str v0.8.1 [INFO] [stderr] Checking digest v0.11.2 [INFO] [stderr] Checking actix-utils v3.0.1 [INFO] [stderr] error: could not compile `zerocopy` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd/bin/rustc --crate-name zerocopy --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.48/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="simd"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__internal_use_only_features_that_work_on_stable", "alloc", "derive", "float-nightly", "simd", "simd-nightly", "std", "zerocopy-derive"))' -C metadata=a8d745eb3cf6a109 -C extra-filename=-49f5ed71ed9966b3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(no_zerocopy_simd_x86_avx12_1_89_0)' --check-cfg 'cfg(rust, values("1.89.0"))' --check-cfg 'cfg(no_zerocopy_core_error_1_81_0)' --check-cfg 'cfg(rust, values("1.81.0"))' --check-cfg 'cfg(no_zerocopy_diagnostic_on_unimplemented_1_78_0)' --check-cfg 'cfg(rust, values("1.78.0"))' --check-cfg 'cfg(no_zerocopy_generic_bounds_in_const_fn_1_61_0)' --check-cfg 'cfg(rust, values("1.61.0"))' --check-cfg 'cfg(no_zerocopy_target_has_atomics_1_60_0)' --check-cfg 'cfg(rust, values("1.60.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_1_59_0)' --check-cfg 'cfg(rust, values("1.59.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_be_1_87_0)' --check-cfg 'cfg(rust, values("1.87.0"))' --check-cfg 'cfg(no_zerocopy_panic_in_const_and_vec_try_reserve_1_57_0)' --check-cfg 'cfg(rust, values("1.57.0"))' --check-cfg 'cfg(doc_cfg)' --check-cfg 'cfg(kani)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_NIGHTLY_FEATURES_IN_TESTS)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_DEV_MODE)' --check-cfg 'cfg(coverage_nightly)' --check-cfg 'cfg(zerocopy_inline_always)'` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `futures-util` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.32/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --warn=unreachable_pub --warn=unexpected_cfgs --warn=single_use_lifetimes --warn=rust_2018_idioms --warn=missing_debug_implementations --check-cfg 'cfg(futures_sanitizer)' --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="default"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "libc", "memchr", "portable-atomic", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=322f6fbfbd8fb623 -C extra-filename=-16a6a9d533491176 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-34058504bf85e495.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-1255c4f9a6b35c77.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-5cc74aef2f57c03d.rmeta --extern futures_macro=/opt/rustwide/target/debug/deps/libfutures_macro-17745a68c2fdc73d.so --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-18b47c4dc48c740a.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-bdbb8694983bc65b.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-0c15c42903a9ab15.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-7f89d5442d7e1c94.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-2d96a1a48bf6cf52.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "77a7966076e0dd429cf0c5c7a2b9cf05678d503ed1fe0870a0ad9222233c4ae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77a7966076e0dd429cf0c5c7a2b9cf05678d503ed1fe0870a0ad9222233c4ae8", kill_on_drop: false }` [INFO] [stdout] 77a7966076e0dd429cf0c5c7a2b9cf05678d503ed1fe0870a0ad9222233c4ae8