[INFO] fetching crate py-laddu-mpi 0.11.0...
[INFO] checking py-laddu-mpi-0.11.0 against try#e117153a45c546e883c1f91d82611775fcaeffe0 for pr-146470
[INFO] extracting crate py-laddu-mpi 0.11.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate py-laddu-mpi 0.11.0
[INFO] finished tweaking crates.io crate py-laddu-mpi 0.11.0
[INFO] tweaked toml for crates.io crate py-laddu-mpi 0.11.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate py-laddu-mpi 0.11.0 on toolchain e117153a45c546e883c1f91d82611775fcaeffe0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate py-laddu-mpi 0.11.0 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" "+e117153a45c546e883c1f91d82611775fcaeffe0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ef9742e3b40f7aab60f4c62b124ef99bad5768acc4f4d6df7013e17a19e407c
[INFO] running `Command { std: "docker" "start" "-a" "2ef9742e3b40f7aab60f4c62b124ef99bad5768acc4f4d6df7013e17a19e407c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ef9742e3b40f7aab60f4c62b124ef99bad5768acc4f4d6df7013e17a19e407c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef9742e3b40f7aab60f4c62b124ef99bad5768acc4f4d6df7013e17a19e407c", kill_on_drop: false }`
[INFO] [stdout] 2ef9742e3b40f7aab60f4c62b124ef99bad5768acc4f4d6df7013e17a19e407c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a38a0493f1f72f579157b19520b83d19989cb6da3879dc102a3b227bc54da3ae
[INFO] running `Command { std: "docker" "start" "-a" "a38a0493f1f72f579157b19520b83d19989cb6da3879dc102a3b227bc54da3ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking arrow-schema v56.2.0
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling build-probe-mpi v0.1.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling flatbuffers v25.9.23
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking papergrid v0.17.0
[INFO] [stderr]     Checking primal-bit v0.3.2
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling pyo3-macros-backend v0.26.0
[INFO] [stderr]    Compiling pyo3-ffi v0.26.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling libffi-sys v2.3.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking erased-serde v0.4.8
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]    Compiling numpy v0.26.0
[INFO] [stderr]    Compiling mpi v0.8.0
[INFO] [stderr]     Checking lnexp v0.2.1
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking primal-estimate v0.3.3
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking primal-sieve v0.3.7
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking logsumexp v0.1.0
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking fastrand-contrib v0.1.0
[INFO] [stderr]     Checking tabled v0.20.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking ctrlc v3.5.0
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking spec_math v0.1.6
[INFO] [stderr]    Compiling bincode_derive 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/e117153a45c546e883c1f91d82611775fcaeffe0/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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=92e7d5f931783bc6 -C extra-filename=-9088abfe8cb9152b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a28683de7e2d991e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-de6dd437dfb273ce.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.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" "a38a0493f1f72f579157b19520b83d19989cb6da3879dc102a3b227bc54da3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38a0493f1f72f579157b19520b83d19989cb6da3879dc102a3b227bc54da3ae", kill_on_drop: false }`
[INFO] [stdout] a38a0493f1f72f579157b19520b83d19989cb6da3879dc102a3b227bc54da3ae