[INFO] fetching crate scheme-rs 0.2.0...
[INFO] checking scheme-rs-0.2.0 against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992
[INFO] extracting crate scheme-rs 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate scheme-rs 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scheme-rs 0.2.0
[INFO] tweaked toml for crates.io crate scheme-rs 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scheme-rs 0.2.0 on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scheme-rs 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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c10b26fde474a9b83ed782fbb0f92442b5c31655250336ed41ef0429d0ae003
[INFO] running `Command { std: "docker" "start" "-a" "7c10b26fde474a9b83ed782fbb0f92442b5c31655250336ed41ef0429d0ae003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c10b26fde474a9b83ed782fbb0f92442b5c31655250336ed41ef0429d0ae003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c10b26fde474a9b83ed782fbb0f92442b5c31655250336ed41ef0429d0ae003", kill_on_drop: false }`
[INFO] [stdout] 7c10b26fde474a9b83ed782fbb0f92442b5c31655250336ed41ef0429d0ae003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebb0e757b3cc01f3c8664d0bcf8961215edbe6404fd50cb9faf5894d25f2fb29
[INFO] running `Command { std: "docker" "start" "-a" "ebb0e757b3cc01f3c8664d0bcf8961215edbe6404fd50cb9faf5894d25f2fb29", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling cranelift-srcgen v0.122.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling cranelift-isle v0.122.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.122.0
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking cranelift-bitset v0.122.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking cranelift-entity v0.122.0
[INFO] [stderr]     Checking wasmtime-internal-math v35.0.0
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.122.0
[INFO] [stderr]     Checking cranelift-bforest v0.122.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]     Checking safe_arch v1.0.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling malachite-nz v0.9.1
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking cranelift-control v0.122.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]     Checking regalloc2 v0.12.2
[INFO] [stderr]     Checking wide v1.1.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking clap_builder v4.5.59
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.122.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking malachite-base v0.9.1
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling rust-embed-utils v8.11.0
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking by_address v1.2.1
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]     Checking wasmtime-internal-jit-icache-coherence v35.0.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.122.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling scheme-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 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/f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.116/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"' --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=51b19993f43d46b2 -C extra-filename=-712d93160a2ce79f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-28532d321a976b97.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/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" "ebb0e757b3cc01f3c8664d0bcf8961215edbe6404fd50cb9faf5894d25f2fb29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb0e757b3cc01f3c8664d0bcf8961215edbe6404fd50cb9faf5894d25f2fb29", kill_on_drop: false }`
[INFO] [stdout] ebb0e757b3cc01f3c8664d0bcf8961215edbe6404fd50cb9faf5894d25f2fb29
