[INFO] fetching crate ipfrs-interface 0.1.0...
[INFO] checking ipfrs-interface-0.1.0 against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418
[INFO] extracting crate ipfrs-interface 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ipfrs-interface 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ipfrs-interface 0.1.0
[INFO] tweaked toml for crates.io crate ipfrs-interface 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipfrs-interface 0.1.0 on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ipfrs-interface 0.1.0 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 161ff7c180ef5f60c739cba48f64b28205540647d3639aed17618d7a47169c7b
[INFO] running `Command { std: "docker" "start" "-a" "161ff7c180ef5f60c739cba48f64b28205540647d3639aed17618d7a47169c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "161ff7c180ef5f60c739cba48f64b28205540647d3639aed17618d7a47169c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161ff7c180ef5f60c739cba48f64b28205540647d3639aed17618d7a47169c7b", kill_on_drop: false }`
[INFO] [stdout] 161ff7c180ef5f60c739cba48f64b28205540647d3639aed17618d7a47169c7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d923924bb97de1e326fdc96e08f37f8d2a957c4e7e4226f380d356a59ed59cec
[INFO] running `Command { std: "docker" "start" "-a" "d923924bb97de1e326fdc96e08f37f8d2a957c4e7e4226f380d356a59ed59cec", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking quick-protobuf v0.8.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking asn1_der v0.7.6
[INFO] [stderr]     Checking multihash v0.19.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking unsigned-varint v0.7.2
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling aws-lc-rs v1.15.3
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking arrow-schema v57.2.0
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling time-macros v0.2.25
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling aws-lc-sys v0.36.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking blake2b_simd v1.0.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking blake2s_simd v1.0.4
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]    Compiling snow v0.9.6
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking lru-slab v0.1.2
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking lz4_flex v0.12.0
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking uint v0.10.0
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking jiff v0.2.18
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]     Checking compression-codecs v0.4.36
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking sysinfo v0.37.2
[INFO] [stderr]    Compiling fs-err v3.2.2
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]     Checking iter-read v1.1.0
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking asynk-strim v0.1.5
[INFO] [stderr]     Checking static_assertions_next v1.1.2
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling pest_generator v2.8.5
[INFO] [stderr]    Compiling prettyplease v0.2.37
[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/ad93f57d532978d6739002a21bc66b45ed22f998/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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="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=5993002c3f2349d6 -C extra-filename=-aecb597fe6fbbb21 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-23e0e025b86d97c0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-26d00f7d1b23513f.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a0775ff901404d1b.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" "d923924bb97de1e326fdc96e08f37f8d2a957c4e7e4226f380d356a59ed59cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d923924bb97de1e326fdc96e08f37f8d2a957c4e7e4226f380d356a59ed59cec", kill_on_drop: false }`
[INFO] [stdout] d923924bb97de1e326fdc96e08f37f8d2a957c4e7e4226f380d356a59ed59cec