[INFO] cloning repository https://github.com/2323-code/rustladies-web
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/2323-code/rustladies-web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2323-code%2Frustladies-web", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2323-code%2Frustladies-web'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ef59256dfa42d7d37de86ee77d5b50abba56638
[INFO] testing 2323-code/rustladies-web against beta-2025-01-12 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2323-code%2Frustladies-web" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/2323-code/rustladies-web on toolchain beta-2025-01-12
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-01-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/2323-code/rustladies-web
[INFO] finished tweaking git repo https://github.com/2323-code/rustladies-web
[INFO] tweaked toml for git repo https://github.com/2323-code/rustladies-web written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/2323-code/rustladies-web 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" "+beta-2025-01-12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dioxus v0.5.6
[INFO] [stderr]   Downloaded generational-box v0.5.6
[INFO] [stderr]   Downloaded sledgehammer_utils v0.2.1
[INFO] [stderr]   Downloaded dioxus-interpreter-js v0.5.6
[INFO] [stderr]   Downloaded event-listener-strategy v0.5.3
[INFO] [stderr]   Downloaded sledgehammer_bindgen v0.5.0
[INFO] [stderr]   Downloaded dioxus-logger v0.5.1
[INFO] [stderr]   Downloaded const_format v0.2.33
[INFO] [stderr]   Downloaded dioxus_server_macro v0.5.6
[INFO] [stderr]   Downloaded gloo-net v0.6.0
[INFO] [stderr]   Downloaded constcat v0.3.1
[INFO] [stderr]   Downloaded dioxus-debug-cell v0.1.1
[INFO] [stderr]   Downloaded serde_qs v0.12.0
[INFO] [stderr]   Downloaded dioxus-config-macro v0.5.6
[INFO] [stderr]   Downloaded interprocess-docfix v1.2.2
[INFO] [stderr]   Downloaded xxhash-rust v0.8.12
[INFO] [stderr]   Downloaded spinning v0.1.0
[INFO] [stderr]   Downloaded enumset_derive v0.10.0
[INFO] [stderr]   Downloaded internment v0.7.5
[INFO] [stderr]   Downloaded dioxus-router-macro v0.5.6
[INFO] [stderr]   Downloaded dioxus-rsx v0.5.6
[INFO] [stderr]   Downloaded longest-increasing-subsequence v0.1.0
[INFO] [stderr]   Downloaded dioxus-core v0.5.6
[INFO] [stderr]   Downloaded dioxus-html-internal-macro v0.5.6
[INFO] [stderr]   Downloaded enumset v1.1.5
[INFO] [stderr]   Downloaded euclid v0.22.11
[INFO] [stderr]   Downloaded dioxus-cli-config v0.5.6
[INFO] [stderr]   Downloaded krates v0.16.10
[INFO] [stderr]   Downloaded dioxus-router v0.5.6
[INFO] [stderr]   Downloaded dioxus-signals v0.5.7
[INFO] [stderr]   Downloaded dioxus-html v0.5.6
[INFO] [stderr]   Downloaded dioxus-web v0.5.6
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.33
[INFO] [stderr]   Downloaded server_fn v0.6.15
[INFO] [stderr]   Downloaded dioxus-hot-reload v0.5.6
[INFO] [stderr]   Downloaded dioxus-core-macro v0.5.6
[INFO] [stderr]   Downloaded dioxus-hooks v0.5.6
[INFO] [stderr]   Downloaded cargo-platform v0.1.9
[INFO] [stderr]   Downloaded cargo_metadata v0.18.1
[INFO] [stderr]   Downloaded keyboard-types v0.7.0
[INFO] [stderr]   Downloaded sledgehammer_bindgen_macro v0.5.1
[INFO] [stderr]   Downloaded security-framework-sys v2.12.1
[INFO] [stderr]   Downloaded server_fn_macro v0.6.15
[INFO] [stderr]   Downloaded server_fn_macro_default v0.6.15
[INFO] [stderr]   Downloaded wasm-streams v0.4.2
[INFO] [stderr]   Downloaded dioxus-fullstack v0.5.6
[INFO] [stderr]   Downloaded intmap v0.7.1
[INFO] [stderr]   Downloaded to_method v1.1.0
[INFO] [stderr]   Downloaded camino v1.1.9
[INFO] [stderr]   Downloaded dioxus-lib v0.5.6
[INFO] [stderr]   Downloaded convert_case v0.6.0
[INFO] [stderr]   Downloaded send_wrapper v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ec4cb3c2dde12f7f37b6b92f08071d3cfa2f5bc6d139219ac2d6ca235ec87c1
[INFO] running `Command { std: "docker" "start" "-a" "5ec4cb3c2dde12f7f37b6b92f08071d3cfa2f5bc6d139219ac2d6ca235ec87c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ec4cb3c2dde12f7f37b6b92f08071d3cfa2f5bc6d139219ac2d6ca235ec87c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec4cb3c2dde12f7f37b6b92f08071d3cfa2f5bc6d139219ac2d6ca235ec87c1", kill_on_drop: false }`
[INFO] [stdout] 5ec4cb3c2dde12f7f37b6b92f08071d3cfa2f5bc6d139219ac2d6ca235ec87c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cd942dddff3c38efbd81c63908b15733c87781c9fe7ee3e268bbeed4bcf5ddc
[INFO] running `Command { std: "docker" "start" "-a" "5cd942dddff3c38efbd81c63908b15733c87781c9fe7ee3e268bbeed4bcf5ddc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.97
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling wasm-bindgen v0.2.97
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling foldhash v0.1.3
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling longest-increasing-subsequence v0.1.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling cc v1.2.2
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling generational-box v0.5.6
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling event-listener v5.3.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling internment v0.7.5
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling fastrand v2.2.0
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling futures-lite v2.5.0
[INFO] [stderr]    Compiling dioxus-interpreter-js v0.5.6
[INFO] [stderr]    Compiling constcat v0.3.1
[INFO] [stderr]    Compiling dioxus-debug-cell v0.1.1
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling dioxus-cli-config v0.5.6
[INFO] [stderr]    Compiling sledgehammer_utils v0.2.1
[INFO] [stderr]    Compiling spinning v0.1.0
[INFO] [stderr]    Compiling intmap v0.7.1
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling to_method v1.1.0
[INFO] [stderr]    Compiling dioxus v0.5.6
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling rustls-pki-types v1.10.0
[INFO] [stderr]    Compiling dioxus-config-macro v0.5.6
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling ipnet v2.10.1
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.97
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling dioxus-html-internal-macro v0.5.6
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.97
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling sledgehammer_bindgen_macro v0.5.1
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-01-12-x86_64-unknown-linux-gnu/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=a9ca883c5c9456b3 -C extra-filename=-d61f8554a800dfa6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c922de7d27e480b6.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-dd4fc3ab3a8e7610.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-3e97854967b822c9.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-1fb34223a43983ad.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-5fd94f3f878215ad.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-01-12-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.90/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=b9dd8a076477095a -C extra-filename=-8d56022380bd38be --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-1656a3a3f9f46778.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-18585ef558f190bc.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b870ec966e6472bd.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5cd942dddff3c38efbd81c63908b15733c87781c9fe7ee3e268bbeed4bcf5ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd942dddff3c38efbd81c63908b15733c87781c9fe7ee3e268bbeed4bcf5ddc", kill_on_drop: false }`
[INFO] [stdout] 5cd942dddff3c38efbd81c63908b15733c87781c9fe7ee3e268bbeed4bcf5ddc