[INFO] cloning repository https://github.com/ligma-dragon/p2p-chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ligma-dragon/p2p-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fligma-dragon%2Fp2p-chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fligma-dragon%2Fp2p-chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13577ad7792bfff561d6c7641d2da8b05ef361a1
[INFO] checking ligma-dragon/p2p-chat against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fligma-dragon%2Fp2p-chat" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ligma-dragon/p2p-chat
[INFO] finished tweaking git repo https://github.com/ligma-dragon/p2p-chat
[INFO] tweaked toml for git repo https://github.com/ligma-dragon/p2p-chat written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ligma-dragon/p2p-chat on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ligma-dragon/p2p-chat 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c0fa57558c44ca6218d084042ccaa03bc686e21c120ec379ed240c452c7fec8
[INFO] running `Command { std: "docker" "start" "-a" "8c0fa57558c44ca6218d084042ccaa03bc686e21c120ec379ed240c452c7fec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c0fa57558c44ca6218d084042ccaa03bc686e21c120ec379ed240c452c7fec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0fa57558c44ca6218d084042ccaa03bc686e21c120ec379ed240c452c7fec8", kill_on_drop: false }`
[INFO] [stdout] 8c0fa57558c44ca6218d084042ccaa03bc686e21c120ec379ed240c452c7fec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d65c8297d9d3f140f29d4836d83a53dfc1b1e0d2a9b06bfb7553dd3426a51f73
[INFO] running `Command { std: "docker" "start" "-a" "d65c8297d9d3f140f29d4836d83a53dfc1b1e0d2a9b06bfb7553dd3426a51f73", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling cc v1.2.14
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling rustls v0.23.23
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.18
[INFO] [stderr]     Checking data-encoding v2.8.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking webpki-roots v0.26.8
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling winnow v0.7.2
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling struct_iterable_internal v0.1.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling prometheus-client v0.22.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling precis-tools v0.1.8
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]     Checking cordyceps v0.3.2
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]    Compiling precis-core v0.1.10
[INFO] [stderr]    Compiling precis-profiles v0.1.11
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking futures-buffered v0.2.9
[INFO] [stderr]     Checking uuid v1.13.1
[INFO] [stderr]    Compiling ring v0.17.9
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling iroh-quinn v0.13.0
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]    Compiling n0-future v0.1.2
[INFO] [stderr]     Checking erased_set v0.8.0
[INFO] [stderr]     Checking xml-rs v0.8.25
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking hmac-sha1 v0.2.2
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking netdev v0.31.0
[INFO] [stderr]     Checking rand_core v0.9.0
[INFO] [stderr]    Compiling iroh-relay v0.32.0
[INFO] [stderr]     Checking hmac-sha256 v1.1.8
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking bounded-integer v0.5.8
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]     Checking hostname-validator v1.1.1
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking raw-cpuid v11.3.0
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]    Compiling iroh-blake3 v1.4.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking simple-dns v0.9.3
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]     Checking z32 v1.3.0
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking clap_builder v4.5.30
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]    Compiling postcard-derive v0.1.2
[INFO] [stderr]     Checking quanta v0.12.5
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling displaydoc v0.2.5
[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 thiserror-impl v2.0.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling prometheus-client-derive-encode v0.4.2
[INFO] [stderr]    Compiling struct_iterable_derive v0.1.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking struct_iterable v0.1.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking netlink-packet-core v0.7.0
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling enumflags2_derive v0.7.11
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]     Checking netlink-packet-route v0.19.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling pest v2.7.15
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling asn1-rs-derive v0.5.1
[INFO] [stderr]     Checking enumflags2 v0.7.11
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]     Checking asn1-rs v0.6.2
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr] error: could not compile `serde_derive` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name serde_derive --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive-1.0.218/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=096ac79659585682 -C extra-filename=-df80193b698d994e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-6917781d00b430cf.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-2b75de37f63c0239.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-8937a57935d5d4cb.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d65c8297d9d3f140f29d4836d83a53dfc1b1e0d2a9b06bfb7553dd3426a51f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65c8297d9d3f140f29d4836d83a53dfc1b1e0d2a9b06bfb7553dd3426a51f73", kill_on_drop: false }`
[INFO] [stdout] d65c8297d9d3f140f29d4836d83a53dfc1b1e0d2a9b06bfb7553dd3426a51f73