[INFO] fetching crate iroh-content-discovery-cli 0.2.0...
[INFO] checking iroh-content-discovery-cli-0.2.0 against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1
[INFO] extracting crate iroh-content-discovery-cli 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate iroh-content-discovery-cli 0.2.0
[INFO] finished tweaking crates.io crate iroh-content-discovery-cli 0.2.0
[INFO] tweaked toml for crates.io crate iroh-content-discovery-cli 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iroh-content-discovery-cli 0.2.0 on toolchain 863511eff87e66198b396935f3b5c8a543022f53
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iroh-content-discovery-cli 0.2.0 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" "+863511eff87e66198b396935f3b5c8a543022f53" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc8b79d99dba1708b09785e0b3419b4c56826ae0e70706a07dd1ac75059ccd20
[INFO] running `Command { std: "docker" "start" "-a" "dc8b79d99dba1708b09785e0b3419b4c56826ae0e70706a07dd1ac75059ccd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc8b79d99dba1708b09785e0b3419b4c56826ae0e70706a07dd1ac75059ccd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8b79d99dba1708b09785e0b3419b4c56826ae0e70706a07dd1ac75059ccd20", kill_on_drop: false }`
[INFO] [stdout] dc8b79d99dba1708b09785e0b3419b4c56826ae0e70706a07dd1ac75059ccd20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97167bc9d68c696383d9b02b7d42a89e1a78a0c96b66239b55b6926de7721106
[INFO] running `Command { std: "docker" "start" "-a" "97167bc9d68c696383d9b02b7d42a89e1a78a0c96b66239b55b6926de7721106", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking bytes v1.10.1
[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 futures-util v0.3.31
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking rustls-webpki v0.103.3
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]     Checking cordyceps v0.3.4
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking futures-buffered v0.2.11
[INFO] [stderr]    Compiling n0-future v0.1.3
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling regex v1.11.1
[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/863511eff87e66198b396935f3b5c8a543022f53/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=98580adf0f1c4813 -C extra-filename=-2aec66fd3e949ea1 --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" "97167bc9d68c696383d9b02b7d42a89e1a78a0c96b66239b55b6926de7721106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97167bc9d68c696383d9b02b7d42a89e1a78a0c96b66239b55b6926de7721106", kill_on_drop: false }`
[INFO] [stdout] 97167bc9d68c696383d9b02b7d42a89e1a78a0c96b66239b55b6926de7721106