[INFO] cloning repository https://github.com/MultiFuzz/MultiFuzz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MultiFuzz/MultiFuzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMultiFuzz%2FMultiFuzz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMultiFuzz%2FMultiFuzz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44d0cc5df781ccba0cfb805814abe60655eb3334
[INFO] checking MultiFuzz/MultiFuzz against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMultiFuzz%2FMultiFuzz" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/MultiFuzz/MultiFuzz
[INFO] finished tweaking git repo https://github.com/MultiFuzz/MultiFuzz
[INFO] tweaked toml for git repo https://github.com/MultiFuzz/MultiFuzz written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MultiFuzz/MultiFuzz on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MultiFuzz/MultiFuzz 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8edad95b0bf10463668cfc401da89cf076808bc6c348af8dc067c72be8aa2d7
[INFO] running `Command { std: "docker" "start" "-a" "a8edad95b0bf10463668cfc401da89cf076808bc6c348af8dc067c72be8aa2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8edad95b0bf10463668cfc401da89cf076808bc6c348af8dc067c72be8aa2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8edad95b0bf10463668cfc401da89cf076808bc6c348af8dc067c72be8aa2d7", kill_on_drop: false }`
[INFO] [stdout] a8edad95b0bf10463668cfc401da89cf076808bc6c348af8dc067c72be8aa2d7
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4576c5bdfc634eafb954f8d3f2fc87421a73bd45d44ddecd1fdcda94dc4be316
[INFO] running `Command { std: "docker" "start" "-a" "4576c5bdfc634eafb954f8d3f2fc87421a73bd45d44ddecd1fdcda94dc4be316", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling cranelift-srcgen v0.124.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling zerocopy v0.8.28
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling cranelift-isle v0.124.3
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking ruzstd v0.8.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.124.3
[INFO] [stderr]     Checking cranelift-bitset v0.124.3
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.124.3
[INFO] [stderr]     Checking cranelift-entity v0.124.3
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking cranelift-bforest v0.124.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking regalloc2 v0.13.3
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking sleigh-parse v0.3.0 (https://github.com/icicle-emu/icicle-emu#0ce707ed)
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking pcode v0.2.0 (https://github.com/icicle-emu/icicle-emu#0ce707ed)
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking wasmtime-internal-math v37.0.3
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.124.3
[INFO] [stderr]     Checking xml v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]     Checking cranelift-control v0.124.3
[INFO] [stderr]    Compiling icicle-linux v0.1.0 (https://github.com/icicle-emu/icicle-emu#0ce707ed)
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]     Checking sleigh-runtime v0.1.0 (https://github.com/icicle-emu/icicle-emu#0ce707ed)
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]     Checking ihex v3.0.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.124.3
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking gdbstub v0.7.6 (https://github.com/mchesser/gdbstub/#fc9702f4)
[INFO] [stderr]     Checking ctrlc v3.5.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling cranelift-codegen v0.124.3
[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/87f2ecc56b5f6032b075c8934ebc77f28d57183c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.110/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=fff0e88051e5eb70 -C extra-filename=-47a142dc2404bbdb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-1fa2a4182ec7eb61.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-aa5fcb7eb0e8d6c1.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "4576c5bdfc634eafb954f8d3f2fc87421a73bd45d44ddecd1fdcda94dc4be316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4576c5bdfc634eafb954f8d3f2fc87421a73bd45d44ddecd1fdcda94dc4be316", kill_on_drop: false }`
[INFO] [stdout] 4576c5bdfc634eafb954f8d3f2fc87421a73bd45d44ddecd1fdcda94dc4be316