[INFO] cloning repository https://github.com/rklaehn/iroh-workshop-web3summit2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rklaehn/iroh-workshop-web3summit2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frklaehn%2Firoh-workshop-web3summit2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frklaehn%2Firoh-workshop-web3summit2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4665f924c2ac8caf31f6eb4c5db40b1e408d276
[INFO] checking rklaehn/iroh-workshop-web3summit2025 against master#8b6b15b877fbceb1ee5d9a5a4746e7515901574a for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frklaehn%2Firoh-workshop-web3summit2025" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rklaehn/iroh-workshop-web3summit2025
[INFO] finished tweaking git repo https://github.com/rklaehn/iroh-workshop-web3summit2025
[INFO] tweaked toml for git repo https://github.com/rklaehn/iroh-workshop-web3summit2025 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rklaehn/iroh-workshop-web3summit2025 on toolchain 8b6b15b877fbceb1ee5d9a5a4746e7515901574a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rklaehn/iroh-workshop-web3summit2025 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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cordyceps v0.3.4
[INFO] [stderr]   Downloaded n0-future v0.1.3
[INFO] [stderr]   Downloaded irpc-derive v0.4.0
[INFO] [stderr]   Downloaded quoted-string-parser v0.1.0
[INFO] [stderr]   Downloaded iroh-metrics-derive v0.2.0
[INFO] [stderr]   Downloaded hostname-validator v1.1.1
[INFO] [stderr]   Downloaded postcard-derive v0.1.2
[INFO] [stderr]   Downloaded async-compat v0.2.4
[INFO] [stderr]   Downloaded webpki-root-certs v0.26.11
[INFO] [stderr]   Downloaded diatomic-waker v0.2.3
[INFO] [stderr]   Downloaded color-backtrace v0.7.0
[INFO] [stderr]   Downloaded bounded-integer v0.5.8
[INFO] [stderr]   Downloaded zbase32 v0.1.2
[INFO] [stderr]   Downloaded genawaiter-proc-macro v0.99.1
[INFO] [stderr]   Downloaded precis-tools v0.1.9
[INFO] [stderr]   Downloaded netdev v0.36.0
[INFO] [stderr]   Downloaded netwatch v0.8.0
[INFO] [stderr]   Downloaded irpc-derive v0.5.0
[INFO] [stderr]   Downloaded windows-core v0.59.0
[INFO] [stderr]   Downloaded n0-watcher v0.3.0
[INFO] [stderr]   Downloaded hickory-resolver v0.25.2
[INFO] [stderr]   Downloaded wmi v0.17.2
[INFO] [stderr]   Downloaded iroh-relay v0.91.1
[INFO] [stderr]   Downloaded netlink-packet-route v0.23.0
[INFO] [stderr]   Downloaded stun-rs v0.1.11
[INFO] [stderr]   Downloaded netlink-packet-route v0.22.0
[INFO] [stderr]   Downloaded iroh-relay v0.90.0
[INFO] [stderr]   Downloaded iroh v0.91.1
[INFO] [stderr]   Downloaded bao-tree v0.15.1
[INFO] [stderr]   Downloaded netlink-packet-route v0.24.0
[INFO] [stderr]   Downloaded iroh-quinn-proto v0.13.0
[INFO] [stderr]   Downloaded tokio-websockets v0.12.0
[INFO] [stderr]   Downloaded precis-profiles v0.1.12
[INFO] [stderr]   Downloaded hickory-proto v0.25.2
[INFO] [stderr]   Downloaded netlink-packet-route v0.17.1
[INFO] [stderr]   Downloaded tokio-websockets v0.11.4
[INFO] [stderr]   Downloaded positioned-io v0.3.4
[INFO] [stderr]   Downloaded iroh v0.90.0
[INFO] [stderr]   Downloaded precis-core v0.1.11
[INFO] [stderr]   Downloaded moka v0.12.10
[INFO] [stderr]   Downloaded redb v2.4.0
[INFO] [stderr]   Downloaded quinn-proto v0.11.12
[INFO] [stderr]   Downloaded iroh-blobs v0.91.0
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.0
[INFO] [stderr]   Downloaded iroh-quinn v0.14.0
[INFO] [stderr]   Downloaded mainline v5.4.0
[INFO] [stderr]   Downloaded iroh-io v0.6.2
[INFO] [stderr]   Downloaded iroh-metrics v0.35.0
[INFO] [stderr]   Downloaded rustls-platform-verifier v0.5.3
[INFO] [stderr]   Downloaded irpc v0.5.0
[INFO] [stderr]   Downloaded simple-dns v0.9.3
[INFO] [stderr]   Downloaded netlink-packet-core v0.7.0
[INFO] [stderr]   Downloaded netwatch v0.6.0
[INFO] [stderr]   Downloaded quinn v0.11.8
[INFO] [stderr]   Downloaded portmapper v0.8.0
[INFO] [stderr]   Downloaded backon v1.5.1
[INFO] [stderr]   Downloaded pkarr v3.8.0
[INFO] [stderr]   Downloaded igd-next v0.16.1
[INFO] [stderr]   Downloaded n0-watcher v0.2.0
[INFO] [stderr]   Downloaded portmapper v0.6.1
[INFO] [stderr]   Downloaded wmi v0.14.5
[INFO] [stderr]   Downloaded ucd-parse v0.1.13
[INFO] [stderr]   Downloaded pnet_macros v0.34.0
[INFO] [stderr]   Downloaded n0-snafu v0.2.1
[INFO] [stderr]   Downloaded nested_enum_utils v0.2.2
[INFO] [stderr]   Downloaded reflink-copy v0.1.26
[INFO] [stderr]   Downloaded genawaiter-macro v0.99.1
[INFO] [stderr]   Downloaded syn-mid v0.5.4
[INFO] [stderr]   Downloaded crypto_box v0.9.1
[INFO] [stderr]   Downloaded serde_bencode v0.2.4
[INFO] [stderr]   Downloaded base32 v0.5.1
[INFO] [stderr]   Downloaded netdev v0.31.0
[INFO] [stderr]   Downloaded hmac-sha256 v1.1.12
[INFO] [stderr]   Downloaded pnet_macros_support v0.34.0
[INFO] [stderr]   Downloaded pnet_packet v0.34.0
[INFO] [stderr]   Downloaded z32 v1.3.0
[INFO] [stderr]   Downloaded iroh-base v0.90.0
[INFO] [stderr]   Downloaded inplace-vec-builder v0.1.1
[INFO] [stderr]   Downloaded irpc v0.7.0
[INFO] [stderr]   Downloaded ntimestamp v1.0.0
[INFO] [stderr]   Downloaded netlink-proto v0.11.5
[INFO] [stderr]   Downloaded quinn-udp v0.5.12
[INFO] [stderr]   Downloaded hmac-sha1 v0.2.2
[INFO] [stderr]   Downloaded futures-buffered v0.2.11
[INFO] [stderr]   Downloaded btparse v0.2.0
[INFO] [stderr]   Downloaded range-collections v0.4.6
[INFO] [stderr]   Downloaded genawaiter v0.99.1
[INFO] [stderr]   Downloaded der_derive v0.7.3
[INFO] [stderr]   Downloaded iroh-quinn-udp v0.5.7
[INFO] [stderr]   Downloaded postcard v1.1.1
[INFO] [stderr]   Downloaded snafu v0.8.6
[INFO] [stderr]   Downloaded iroh-content-discovery v0.2.0
[INFO] [stderr]   Downloaded iroh-base v0.91.1
[INFO] [stderr]   Downloaded netlink-sys v0.8.7
[INFO] [stderr]   Downloaded binary-merge v0.1.2
[INFO] [stderr]   Downloaded pnet_base v0.34.0
[INFO] [stderr]   Downloaded surge-ping v0.8.2
[INFO] [stderr]   Downloaded windows v0.59.0
[INFO] [stderr]   Downloaded snafu-derive v0.8.6
[INFO] [stderr]   Downloaded iroh-blobs v0.92.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7feaa9ebe1ee6dd5d7e5062bc0e8e1e1f9a3d058545ef98392a5dab20e20647
[INFO] running `Command { std: "docker" "start" "-a" "a7feaa9ebe1ee6dd5d7e5062bc0e8e1e1f9a3d058545ef98392a5dab20e20647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7feaa9ebe1ee6dd5d7e5062bc0e8e1e1f9a3d058545ef98392a5dab20e20647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7feaa9ebe1ee6dd5d7e5062bc0e8e1e1f9a3d058545ef98392a5dab20e20647", kill_on_drop: false }`
[INFO] [stdout] a7feaa9ebe1ee6dd5d7e5062bc0e8e1e1f9a3d058545ef98392a5dab20e20647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4dc9e5d67e3b4764158ba4ebe2863406a03b75522d861b1f0a929f641ae8b48
[INFO] running `Command { std: "docker" "start" "-a" "f4dc9e5d67e3b4764158ba4ebe2863406a03b75522d861b1f0a929f641ae8b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking rustc-demangle v0.1.25
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking cordyceps v0.3.4
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling n0-future v0.1.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking futures-buffered v0.2.11
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking webpki-roots v1.0.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling iroh-quinn v0.14.0
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking btparse v0.2.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking lru v0.13.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]    Compiling pkarr v3.8.0
[INFO] [stderr]     Checking self_cell v1.2.0
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking base32 v0.5.1
[INFO] [stderr]     Checking xml-rs v0.8.26
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking simple-dns v0.9.3
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking z32 v1.3.0
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking hostname-validator v1.1.1
[INFO] [stderr]     Checking bounded-integer v0.5.8
[INFO] [stderr]     Checking hmac-sha256 v1.1.12
[INFO] [stderr]     Checking hmac-sha1 v0.2.2
[INFO] [stderr]    Compiling netwatch v0.8.0
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]     Checking netdev v0.36.0
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling iroh-relay v0.91.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling iroh v0.91.1
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling redb v2.4.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling syn-mid v0.5.4
[INFO] [stderr]     Checking binary-merge v0.1.2
[INFO] [stderr]     Checking genawaiter-macro v0.99.1
[INFO] [stderr]     Checking positioned-io v0.3.4
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]    Compiling netwatch v0.6.0
[INFO] [stderr]     Checking netdev v0.31.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[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/8b6b15b877fbceb1ee5d9a5a4746e7515901574a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.103/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=1cc0f9ba5de5327c -C extra-filename=-15b6f56e6f0d4809 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --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" "f4dc9e5d67e3b4764158ba4ebe2863406a03b75522d861b1f0a929f641ae8b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dc9e5d67e3b4764158ba4ebe2863406a03b75522d861b1f0a929f641ae8b48", kill_on_drop: false }`
[INFO] [stdout] f4dc9e5d67e3b4764158ba4ebe2863406a03b75522d861b1f0a929f641ae8b48