[INFO] cloning repository https://github.com/Decentralised-Autonomous-Institutions/Rust-UHI-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Decentralised-Autonomous-Institutions/Rust-UHI-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDecentralised-Autonomous-Institutions%2FRust-UHI-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDecentralised-Autonomous-Institutions%2FRust-UHI-Server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f22bfb5f01fd7c1319e3f53d46250cdf6d1ed6c
[INFO] documenting Decentralised-Autonomous-Institutions/Rust-UHI-Server against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDecentralised-Autonomous-Institutions%2FRust-UHI-Server" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Decentralised-Autonomous-Institutions/Rust-UHI-Server
[INFO] finished tweaking git repo https://github.com/Decentralised-Autonomous-Institutions/Rust-UHI-Server
[INFO] tweaked toml for git repo https://github.com/Decentralised-Autonomous-Institutions/Rust-UHI-Server written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Decentralised-Autonomous-Institutions/Rust-UHI-Server on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Decentralised-Autonomous-Institutions/Rust-UHI-Server 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09825b6bc38a0ae85ba0adeae24ecb9142139cc5c831e72fad113318ec08176b
[INFO] running `Command { std: "docker" "start" "-a" "09825b6bc38a0ae85ba0adeae24ecb9142139cc5c831e72fad113318ec08176b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09825b6bc38a0ae85ba0adeae24ecb9142139cc5c831e72fad113318ec08176b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09825b6bc38a0ae85ba0adeae24ecb9142139cc5c831e72fad113318ec08176b", kill_on_drop: false }`
[INFO] [stdout] 09825b6bc38a0ae85ba0adeae24ecb9142139cc5c831e72fad113318ec08176b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74ee839542224924023336061d4ec38031ae1971f49887dc1fd4ad9383d8bd7d
[INFO] running `Command { std: "docker" "start" "-a" "74ee839542224924023336061d4ec38031ae1971f49887dc1fd4ad9383d8bd7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling tinyvec v1.9.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling sqlformat v0.2.6
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling cc v1.2.20
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]     Checking brotli-decompressor v4.0.3
[INFO] [stderr]    Compiling bytestring v1.4.0
[INFO] [stderr]    Compiling whoami v1.6.0
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.107
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]     Checking cookie v0.16.2
[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/beta-2026-01-20-x86_64-unknown-linux-gnu/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/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 --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="futures-io"' --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", "memchr", "portable-atomic", "sink", "slab", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=6aeed49c50bf69a3 -C extra-filename=-c2dadbd081c22893 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-449710e734c260b7.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-ccb8e55b8c9f127e.rmeta --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-df3140ec8263db6d.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-5f08de7cb8d2d330.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-18ff61bd6d7b3a7f.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-990e8da8fc8806b5.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-fc20bb8a5125a95e.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-0621181cf55bd3b4.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "74ee839542224924023336061d4ec38031ae1971f49887dc1fd4ad9383d8bd7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ee839542224924023336061d4ec38031ae1971f49887dc1fd4ad9383d8bd7d", kill_on_drop: false }`
[INFO] [stdout] 74ee839542224924023336061d4ec38031ae1971f49887dc1fd4ad9383d8bd7d