[INFO] fetching crate monerochan-recursion-core 5.2.12...
[INFO] checking monerochan-recursion-core-5.2.12 against try#f70ee28831acc074c109afab32d287057c3eca46 for pr-149389
[INFO] extracting crate monerochan-recursion-core 5.2.12 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate monerochan-recursion-core 5.2.12
[INFO] finished tweaking crates.io crate monerochan-recursion-core 5.2.12
[INFO] tweaked toml for crates.io crate monerochan-recursion-core 5.2.12 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate monerochan-recursion-core 5.2.12 on toolchain f70ee28831acc074c109afab32d287057c3eca46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate monerochan-recursion-core 5.2.12 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" "+f70ee28831acc074c109afab32d287057c3eca46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca2205fb7b4165cf8b016663e8f4f23932782593a5376d398f2b2652c59482b4
[INFO] running `Command { std: "docker" "start" "-a" "ca2205fb7b4165cf8b016663e8f4f23932782593a5376d398f2b2652c59482b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca2205fb7b4165cf8b016663e8f4f23932782593a5376d398f2b2652c59482b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2205fb7b4165cf8b016663e8f4f23932782593a5376d398f2b2652c59482b4", kill_on_drop: false }`
[INFO] [stdout] ca2205fb7b4165cf8b016663e8f4f23932782593a5376d398f2b2652c59482b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+f70ee28831acc074c109afab32d287057c3eca46" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3993ca33c285423f49a2eaf9e6353499b9fe8b990cce14fc6679d0e67e778885
[INFO] running `Command { std: "docker" "start" "-a" "3993ca33c285423f49a2eaf9e6353499b9fe8b990cce14fc6679d0e67e778885", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]     Checking p3-maybe-rayon v0.2.3-succinct
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking base64ct v1.7.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling dashu-base v0.4.1
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]     Checking memuse v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]     Checking num-modular v0.6.1
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling clap_builder v4.5.39
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling cbindgen v0.27.0
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]     Checking blake2b_simd v1.0.3
[INFO] [stderr]    Compiling dashu-int v0.4.1
[INFO] [stderr]    Compiling addchain v0.2.0
[INFO] [stderr]     Checking const_format v0.2.34
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking rayon-scan v0.1.1
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling range-set-blaze v0.1.16
[INFO] [stderr]     Checking pasta_curves v0.4.1
[INFO] [stderr]     Checking pairing v0.22.0
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking gen_ops v0.4.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking bls12_381 v0.7.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking halo2_proofs v0.1.0
[INFO] [stderr]     Checking elf v0.7.4
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking object v0.36.7
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]     Checking jubjub v0.9.0
[INFO] [stderr]    Compiling dashu-float v0.4.3
[INFO] [stderr]    Compiling dashu-ratio v0.4.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[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/f70ee28831acc074c109afab32d287057c3eca46/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="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --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=b9cfa5de7edb92d9 -C extra-filename=-4e64648eb0e512b6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e6fd386b8b8d865f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4e354ff8336ad124.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" "3993ca33c285423f49a2eaf9e6353499b9fe8b990cce14fc6679d0e67e778885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3993ca33c285423f49a2eaf9e6353499b9fe8b990cce14fc6679d0e67e778885", kill_on_drop: false }`
[INFO] [stdout] 3993ca33c285423f49a2eaf9e6353499b9fe8b990cce14fc6679d0e67e778885