[INFO] fetching crate iroh-dht-experiment 0.1.1...
[INFO] checking iroh-dht-experiment-0.1.1 against master#b4fefcd60bfd770510f7dc540e887dd3ba4fe5c1 for pr-156992
[INFO] extracting crate iroh-dht-experiment 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate iroh-dht-experiment 0.1.1
[INFO] finished tweaking crates.io crate iroh-dht-experiment 0.1.1
[INFO] tweaked toml for crates.io crate iroh-dht-experiment 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iroh-dht-experiment 0.1.1 on toolchain b4fefcd60bfd770510f7dc540e887dd3ba4fe5c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fefcd60bfd770510f7dc540e887dd3ba4fe5c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iroh-dht-experiment 0.1.1 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" "+b4fefcd60bfd770510f7dc540e887dd3ba4fe5c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded testresult v0.4.1
[INFO] [stderr]   Downloaded drawille v0.3.0
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.5
[INFO] [stderr]   Downloaded textplots v0.8.7
[INFO] [stderr]   Downloaded dwrote v0.11.4
[INFO] [stderr]   Downloaded cc v1.2.31
[INFO] [stderr]   Downloaded n0-future v0.2.0
[INFO] [stderr]   Downloaded futures-buffered v0.2.12
[INFO] [stderr]   Downloaded irpc-iroh v0.8.0
[INFO] [stderr]   Downloaded irpc-derive v0.6.0
[INFO] [stderr]   Downloaded n0-snafu v0.2.2
[INFO] [stderr]   Downloaded irpc v0.8.0
[INFO] [stderr]   Downloaded iroh-base v0.92.0
[INFO] [stderr]   Downloaded iroh v0.92.0
[INFO] [stderr]   Downloaded portmapper v0.9.0
[INFO] [stderr]   Downloaded netwatch v0.9.0
[INFO] [stderr]   Downloaded wmi v0.17.2
[INFO] [stderr]   Downloaded netdev v0.37.3
[INFO] [stderr]   Downloaded netlink-packet-route v0.22.0
[INFO] [stderr]   Downloaded n0-watcher v0.3.0
[INFO] [stderr]   Downloaded netdev v0.36.0
[INFO] [stderr]   Downloaded netlink-packet-route v0.24.0
[INFO] [stderr]   Downloaded inplace-vec-builder v0.1.1
[INFO] [stderr]   Downloaded binary-merge v0.1.2
[INFO] [stderr]   Downloaded iroh-relay v0.92.0
[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.12
[INFO] [stderr]   Downloaded range-collections v0.4.6
[INFO] [stderr]   Downloaded iroh-io v0.6.2
[INFO] [stderr]   Downloaded genawaiter-proc-macro v0.99.1
[INFO] [stderr]   Downloaded proc-macro-error v0.4.12
[INFO] [stderr]   Downloaded clap v4.5.47
[INFO] [stderr]   Downloaded tokio-websockets v0.12.0
[INFO] [stderr]   Downloaded iroh-blobs v0.94.0
[INFO] [stderr]   Downloaded clap_builder v4.5.47
[INFO] [stderr]   Downloaded bao-tree v0.15.1
[INFO] [stderr]   Downloaded positioned-io v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b4fefcd60bfd770510f7dc540e887dd3ba4fe5c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6fcc47eab38e8289c20de64ae588c5b9aeb762949fb7d26048e817be1d3e6d2
[INFO] running `Command { std: "docker" "start" "-a" "c6fcc47eab38e8289c20de64ae588c5b9aeb762949fb7d26048e817be1d3e6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6fcc47eab38e8289c20de64ae588c5b9aeb762949fb7d26048e817be1d3e6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6fcc47eab38e8289c20de64ae588c5b9aeb762949fb7d26048e817be1d3e6d2", kill_on_drop: false }`
[INFO] [stdout] c6fcc47eab38e8289c20de64ae588c5b9aeb762949fb7d26048e817be1d3e6d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b4fefcd60bfd770510f7dc540e887dd3ba4fe5c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e5321b05dec924599de8f32abbe6cb87b6e5f42c5ed9a8b4d908a59adf34097
[INFO] running `Command { std: "docker" "start" "-a" "6e5321b05dec924599de8f32abbe6cb87b6e5f42c5ed9a8b4d908a59adf34097", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling cc v1.2.31
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking futures-buffered v0.2.12
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]    Compiling postcard-derive v0.2.2
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking iroh-quinn-udp v0.5.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]    Compiling iroh-quinn v0.14.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]     Checking btparse v0.2.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling pkarr v3.10.0
[INFO] [stderr]    Compiling netwatch v0.9.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking xml-rs v0.8.27
[INFO] [stderr]    Compiling syn-mid v0.5.4
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[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/b4fefcd60bfd770510f7dc540e887dd3ba4fe5c1/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=22c4dbafde4dc17e -C extra-filename=-c7f57353d4ae8099 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d8665169c487d19b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-60c6fa93c90874f2.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" "6e5321b05dec924599de8f32abbe6cb87b6e5f42c5ed9a8b4d908a59adf34097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5321b05dec924599de8f32abbe6cb87b6e5f42c5ed9a8b4d908a59adf34097", kill_on_drop: false }`
[INFO] [stdout] 6e5321b05dec924599de8f32abbe6cb87b6e5f42c5ed9a8b4d908a59adf34097
