[INFO] cloning repository https://github.com/cmnspore/cmn-synapse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmnspore/cmn-synapse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmnspore%2Fcmn-synapse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmnspore%2Fcmn-synapse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c76be61193dc719e2539e0cd8ab1f28bdcd241c4
[INFO] documenting cmnspore/cmn-synapse against 1.98.0-beta.8 for beta-rustdoc-1.99-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmnspore%2Fcmn-synapse" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cmnspore/cmn-synapse
[INFO] finished tweaking git repo https://github.com/cmnspore/cmn-synapse
[INFO] tweaked toml for git repo https://github.com/cmnspore/cmn-synapse written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cmnspore/cmn-synapse on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cmnspore/cmn-synapse 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-rustls-acme v0.9.1
[INFO] [stderr]   Downloaded rcgen v0.14.8
[INFO] [stderr]   Downloaded ruvector-core v2.3.0
[INFO] [stderr]   Downloaded nostr-sdk v0.44.1
[INFO] [stderr]   Downloaded nostr-relay-pool v0.44.3
[INFO] [stderr]   Downloaded nostr v0.44.7
[INFO] [stderr]   Downloaded nostr-database v0.44.0
[INFO] [stderr]   Downloaded nostr-gossip v0.44.0
[INFO] [stderr]   Downloaded async-wsocket v0.13.2
[INFO] [stderr]   Downloaded referencing v0.49.5
[INFO] [stderr]   Downloaded negentropy v0.5.0
[INFO] [stderr]   Downloaded tokio-socks v0.5.3
[INFO] [stderr]   Downloaded async-utility v0.3.2
[INFO] [stderr]   Downloaded serde_ignored v0.1.14
[INFO] [stderr]   Downloaded jsonschema-value v0.49.5
[INFO] [stderr]   Downloaded jsonschema-regex v0.49.5
[INFO] [stderr]   Downloaded jsonschema v0.49.5
[INFO] [stderr]   Downloaded agent-first-slug v0.6.1
[INFO] [stderr]   Downloaded fancy-regex v0.19.0
[INFO] [stderr]   Downloaded agent-first-data v0.31.0
[INFO] [stderr]   Downloaded noyalib v0.0.18
[INFO] [stderr]   Downloaded cmn-substrate v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002
[INFO] running `Command { std: "docker" "start" "d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]    Compiling cmov v0.5.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]    Compiling futures-core v0.3.33
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling ctutils v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]    Compiling bitcoin-io v0.1.101
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling futures-sink v0.3.33
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling tinyvec v1.12.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking hex-conservative v0.2.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling futures-io v0.3.33
[INFO] [stderr]    Compiling futures-task v0.3.33
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]    Compiling crc-catalog v2.5.0
[INFO] [stderr]    Compiling aws-lc-sys v0.43.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling futures-util v0.3.33
[INFO] [stderr]    Compiling pest v2.8.8
[INFO] [stderr]    Compiling hmac v0.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.13
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling hashlink v0.11.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling chacha20 v0.10.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[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/1.98.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=0440adad90f2e9dd -C extra-filename=-da1c6fe4748c0cdc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-22234ed106aaf9b1.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-348ae34bf8c7a80f.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.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" "d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002", kill_on_drop: false }`
[INFO] [stdout] d47772841c7bda357a107350454a05a0d11348884c3515d2c28fdd84fb400002