[INFO] fetching crate fedimint-unknown-server 0.8.1...
[INFO] documenting fedimint-unknown-server-0.8.1 against beta-2025-09-21 for beta-rustdoc-1.91-2
[INFO] extracting crate fedimint-unknown-server 0.8.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fedimint-unknown-server 0.8.1
[INFO] finished tweaking crates.io crate fedimint-unknown-server 0.8.1
[INFO] tweaked toml for crates.io crate fedimint-unknown-server 0.8.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fedimint-unknown-server 0.8.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fedimint-unknown-server 0.8.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78dd6af6ce12f66610ca9b03d6239ba47c7eda04fa6a2f172dafb72466047fad
[INFO] running `Command { std: "docker" "start" "-a" "78dd6af6ce12f66610ca9b03d6239ba47c7eda04fa6a2f172dafb72466047fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78dd6af6ce12f66610ca9b03d6239ba47c7eda04fa6a2f172dafb72466047fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78dd6af6ce12f66610ca9b03d6239ba47c7eda04fa6a2f172dafb72466047fad", kill_on_drop: false }`
[INFO] [stdout] 78dd6af6ce12f66610ca9b03d6239ba47c7eda04fa6a2f172dafb72466047fad
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf5d4ca841bcfb9c407d63cf757537536e66f403e44ea11994fdce5075b8a767
[INFO] running `Command { std: "docker" "start" "-a" "bf5d4ca841bcfb9c407d63cf757537536e66f403e44ea11994fdce5075b8a767", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "bf5d4ca841bcfb9c407d63cf757537536e66f403e44ea11994fdce5075b8a767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5d4ca841bcfb9c407d63cf757537536e66f403e44ea11994fdce5075b8a767", kill_on_drop: false }`
[INFO] [stdout] bf5d4ca841bcfb9c407d63cf757537536e66f403e44ea11994fdce5075b8a767
[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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustflags=[\"--cfg\", \"tokio_unstable\"]" "-Zhost-config" "-Ztarget-applies-to-host" "--config" "host.rustflags=[\"--cfg\", \"tokio_unstable\"]" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06fd049810e89d66574afde8fe220beadaeccaa51b5be55a00397403d08ac416
[INFO] running `Command { std: "docker" "start" "-a" "06fd049810e89d66574afde8fe220beadaeccaa51b5be55a00397403d08ac416", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]     Checking rustc-demangle v0.1.25
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking cordyceps v0.3.4
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking futures-buffered v0.2.11
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling n0-future v0.1.3
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking hex-conservative v0.2.1
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr] error: could not compile `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.36.7/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="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read_core"' --cfg 'feature="unaligned"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compiler_builtins", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=e17e34ef1e436a19 -C extra-filename=-aacad04fff3e3098 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-eb025fcad514572b.rmeta --cap-lints allow --cap-lints=warn --cfg core_error --check-cfg 'cfg(core_error)'` (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-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.104/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --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=0db2aa0f571dc98f -C extra-filename=-e14b802bb5dbc531 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4247cd17930901e9.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-f944f6776917fb36.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-e2e3649cff9c06c6.rmeta --cap-lints allow --cfg tokio_unstable` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "06fd049810e89d66574afde8fe220beadaeccaa51b5be55a00397403d08ac416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fd049810e89d66574afde8fe220beadaeccaa51b5be55a00397403d08ac416", kill_on_drop: false }`
[INFO] [stdout] 06fd049810e89d66574afde8fe220beadaeccaa51b5be55a00397403d08ac416
