[INFO] cloning repository https://github.com/imattau/MEX
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imattau/MEX" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimattau%2FMEX", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimattau%2FMEX'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 225184bf04ada5ab9bc6df5ca34304a1e762da77
[INFO] checking imattau/MEX against 344f7902949345394fa40a5d7dda31f012ccbc0d for pr-161946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimattau%2FMEX" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/imattau/MEX
[INFO] finished tweaking git repo https://github.com/imattau/MEX
[INFO] tweaked toml for git repo https://github.com/imattau/MEX written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/imattau/MEX on toolchain 344f7902949345394fa40a5d7dda31f012ccbc0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/imattau/MEX 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" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-relations v0.4.0
[INFO] [stderr]   Downloaded platforms v3.12.0
[INFO] [stderr]   Downloaded ark-groth16 v0.4.0
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[INFO] [stderr]   Downloaded ark-crypto-primitives v0.4.0
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[INFO] [stderr]   Downloaded alloy-json-rpc v2.3.0
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[INFO] [stderr]   Downloaded alloy-pubsub v2.3.0
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[INFO] [stderr]   Downloaded alloy-transport-ipc v2.3.0
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[INFO] [stderr]   Downloaded alloy-signer v2.3.0
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[INFO] [stderr]   Downloaded alloy-network-primitives v2.3.0
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[INFO] [stderr]   Downloaded alloy-rpc-types-eth v2.3.0
[INFO] [stderr]   Downloaded alloy-consensus-any v2.3.0
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[INFO] [stderr]   Downloaded alloy-rpc-types-trace v2.3.0
[INFO] [stderr]   Downloaded alloy-ens v2.3.0
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[INFO] [stderr]   Downloaded alloy-contract v2.3.0
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[INFO] [stderr]   Downloaded alloy-provider v2.3.0
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[INFO] [stderr]   Downloaded cpp_demangle v0.3.5
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[INFO] [stderr]   Downloaded wasmtime-environ v18.0.4
[INFO] [stderr]   Downloaded object v0.32.2
[INFO] [stderr]   Downloaded wasmtime-runtime v18.0.4
[INFO] [stderr]   Downloaded wast v255.0.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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] 25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467
[INFO] running `Command { std: "docker" "start" "25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467", 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" "25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467" "/opt/rustwide/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467", 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" "25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467" "/opt/rustwide/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking keccak v0.2.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]     Checking sha3 v0.11.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]    Compiling proc-macro-error-attr3 v3.0.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling aws-lc-rs v1.17.3
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling platforms v3.12.0
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling doctest-file v1.1.1
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]     Checking phf_shared v0.14.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling hybrid-array v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking phf v0.14.0
[INFO] [stderr]    Compiling aws-lc-sys v0.43.0
[INFO] [stderr]    Compiling blst v0.3.17
[INFO] [stderr]    Compiling c-kzg v2.1.8
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking metrics v0.23.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling block-buffer v0.12.1
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking const-hex v1.19.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-aarch_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-ppcle_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-x86_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-s390_64 v3.2.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-x86_32 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-win32 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-macos-x86_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-macos-aarch_64 v3.2.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling ruint v1.20.0
[INFO] [stderr]    Compiling protoc-bin-vendored v3.2.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling portable-atomic v1.14.0
[INFO] [stderr]     Checking sketches-ddsketch v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]     Checking futures-timer v3.0.4
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]    Compiling cranelift-isle v0.105.4
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.105.4
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.105.4
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]     Checking wasmparser v0.121.2
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking leb128 v0.2.7
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[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/344f7902949345394fa40a5d7dda31f012ccbc0d/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --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="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=197bcc89ecb20593 -C extra-filename=-cf9a9978d9be874a --out-dir /opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/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` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467", kill_on_drop: false }`
[INFO] [stdout] 25e46af228295f5d6d428314871626906129347aece6b58314364dfffba61467
