[INFO] cloning repository https://github.com/rhiaqey/producers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rhiaqey/producers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhiaqey%2Fproducers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhiaqey%2Fproducers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8429fb5a7dc275a4ed3812bfc10be1c1f7ba337c
[INFO] checking rhiaqey/producers against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhiaqey%2Fproducers" "/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/rhiaqey/producers
[INFO] finished tweaking git repo https://github.com/rhiaqey/producers
[INFO] tweaked toml for git repo https://github.com/rhiaqey/producers written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rhiaqey/producers on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rhiaqey/producers 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.0.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.1.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.2.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.3.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.4.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.5.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.6.src
[INFO] [stderr] warning: `rhiaqey-producers` (manifest) generated 7 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8
[INFO] running `Command { std: "docker" "start" "d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8", 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" "d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.0.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.1.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.2.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.3.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.4.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.5.src
[INFO] [stderr] warning: Cargo.toml: unused manifest key: bin.6.src
[INFO] [stderr] warning: `rhiaqey-producers` (manifest) generated 7 warnings
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking hybrid-array v0.4.15
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking der v0.8.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking crypto-bigint v0.7.5
[INFO] [stderr]    Compiling cc v1.4.6
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking num-bigint v0.5.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]     Checking universal-hash v0.6.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking spki v0.8.0
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]     Checking polyval v0.7.3
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking ctr v0.10.1
[INFO] [stderr]     Checking aes v0.9.3
[INFO] [stderr]     Checking pkcs8 v0.11.0
[INFO] [stderr]     Checking pkcs1 v0.8.0-rc.4
[INFO] [stderr]    Compiling openssl-src v300.6.1+3.6.3
[INFO] [stderr]     Checking signature v3.0.0
[INFO] [stderr]     Checking aead v0.6.1
[INFO] [stderr]     Checking atoi v3.1.0
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking jiff-core v0.1.1
[INFO] [stderr]     Checking fast-float2 v0.2.4
[INFO] [stderr]     Checking arcstr v1.2.0
[INFO] [stderr]     Checking xxhash-rust v0.8.18
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]     Checking aes-gcm-siv v0.12.1
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling encoding_rs v0.8.41
[INFO] [stderr]     Checking core_detect v1.0.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling multiversion_no_op v1.0.0
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking ipnet v2.12.2
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling aws-lc-sys v0.45.0
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking env_filter v2.0.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking jiff v0.2.37
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling bytes v1.12.1
[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/be3da1e8c043bb6f1f335463d3b1335cdf50b03c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --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=a056c124d5d167ad -C extra-filename=-5e3bbff8b6aaa95c --out-dir /opt/rustwide/target/debug/build/syn/5e3bbff8b6aaa95c/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8", kill_on_drop: false }`
[INFO] [stdout] d635410019aadfa1d3ea0a8af2d77b7ebae7a7f1815b516cf6492bdedaee7dd8