[INFO] cloning repository https://github.com/matheuswhite/second_order [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matheuswhite/second_order" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheuswhite%2Fsecond_order", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheuswhite%2Fsecond_order'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9cdd448af4533f7abbb043e625e4e1f1ceb76380 [INFO] documenting matheuswhite/second_order against beta-2026-04-21 for beta-1.96-rustdoc-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatheuswhite%2Fsecond_order" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/matheuswhite/second_order [INFO] finished tweaking git repo https://github.com/matheuswhite/second_order [INFO] tweaked toml for git repo https://github.com/matheuswhite/second_order written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/matheuswhite/second_order on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/matheuswhite/second_order 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/matheuswhite/aule-rs.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unescaper v0.1.8 [INFO] [stderr] Downloaded uf2-decode v0.2.0 [INFO] [stderr] Downloaded strum v0.28.0 [INFO] [stderr] Downloaded serde_plain v1.0.2 [INFO] [stderr] Downloaded block-buffer v0.12.0 [INFO] [stderr] Downloaded equator v0.6.0 [INFO] [stderr] Downloaded generativity v1.1.0 [INFO] [stderr] Downloaded faer-traits v0.24.0 [INFO] [stderr] Downloaded equator-macro v0.6.0 [INFO] [stderr] Downloaded esp-idf-part v0.6.0 [INFO] [stderr] Downloaded qd v0.8.0 [INFO] [stderr] Downloaded gemm v0.19.0 [INFO] [stderr] Downloaded virtue v0.0.18 [INFO] [stderr] Downloaded darling_core v0.20.11 [INFO] [stderr] Downloaded deku v0.18.1 [INFO] [stderr] Downloaded ruzstd v0.8.2 [INFO] [stderr] Downloaded raw-cpuid v11.6.0 [INFO] [stderr] Downloaded pulp v0.22.2 [INFO] [stderr] Downloaded heapless v0.9.2 [INFO] [stderr] Downloaded serde_with v3.18.0 [INFO] [stderr] Downloaded hidapi v2.6.5 [INFO] [stderr] Downloaded winnow v1.0.1 [INFO] [stderr] Downloaded cc v1.2.60 [INFO] [stderr] Downloaded nusb v0.1.14 [INFO] [stderr] Downloaded serialport v4.9.0 [INFO] [stderr] Downloaded bincode v2.0.1 [INFO] [stderr] Downloaded const-oid v0.10.2 [INFO] [stderr] Downloaded cobs v0.5.1 [INFO] [stderr] Downloaded object v0.39.0 [INFO] [stderr] Downloaded darling v0.20.11 [INFO] [stderr] Downloaded deku_derive v0.18.1 [INFO] [stderr] Downloaded no_std_io2 v0.8.1 [INFO] [stderr] Downloaded hybrid-array v0.4.10 [INFO] [stderr] Downloaded twox-hash v2.1.2 [INFO] [stderr] Downloaded io-lifetimes v1.0.11 [INFO] [stderr] Downloaded jep106 v0.3.0 [INFO] [stderr] Downloaded dyn-stack v0.13.2 [INFO] [stderr] Downloaded gemm-common v0.19.0 [INFO] [stderr] Downloaded nano-gemm v0.2.2 [INFO] [stderr] Downloaded num-complex v0.4.6 [INFO] [stderr] Downloaded bitfield v0.19.4 [INFO] [stderr] Downloaded docsplay v0.1.3 [INFO] [stderr] Downloaded md-5 v0.11.0 [INFO] [stderr] Downloaded strum_macros v0.28.0 [INFO] [stderr] Downloaded udev v0.9.3 [INFO] [stderr] Downloaded ihex v3.0.0 [INFO] [stderr] Downloaded probe-rs-target v0.30.0 [INFO] [stderr] Downloaded scroll v0.13.0 [INFO] [stderr] Downloaded mach2 v0.4.3 [INFO] [stderr] Downloaded seq-macro v0.3.6 [INFO] [stderr] Downloaded libc v0.2.185 [INFO] [stderr] Downloaded bincode_derive v2.0.1 [INFO] [stderr] Downloaded faer v0.24.0 [INFO] [stderr] Downloaded bitfield-macros v0.19.4 [INFO] [stderr] Downloaded digest v0.11.2 [INFO] [stderr] Downloaded gemm-c32 v0.19.0 [INFO] [stderr] Downloaded gemm-c64 v0.19.0 [INFO] [stderr] Downloaded gemm-f32 v0.19.0 [INFO] [stderr] Downloaded dyn-stack-macros v0.1.3 [INFO] [stderr] Downloaded gemm-f64 v0.19.0 [INFO] [stderr] Downloaded equator v0.2.2 [INFO] [stderr] Downloaded nano-gemm-c64 v0.2.1 [INFO] [stderr] Downloaded nano-gemm-f32 v0.2.1 [INFO] [stderr] Downloaded nano-gemm-codegen v0.2.1 [INFO] [stderr] Downloaded nano-gemm-f64 v0.2.1 [INFO] [stderr] Downloaded reborrow v0.5.5 [INFO] [stderr] Downloaded docsplay-macros v0.1.2 [INFO] [stderr] Downloaded equator-macro v0.2.1 [INFO] [stderr] Downloaded nano-gemm-c32 v0.2.1 [INFO] [stderr] Downloaded nano-gemm-core v0.2.1 [INFO] [stderr] Downloaded pulp-wasm-simd-flag v0.1.0 [INFO] [stderr] Downloaded unty v0.0.4 [INFO] [stderr] Downloaded darling_macro v0.20.11 [INFO] [stderr] Downloaded parse_int v0.9.0 [INFO] [stderr] Downloaded crypto-common v0.2.1 [INFO] [stderr] Downloaded probe-rs v0.30.0 [INFO] [stderr] Downloaded espflash v4.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28d356cd224ff20d0c241498e8092d7cba9955eefae7caa90809d4c4dcd45a5a [INFO] running `Command { std: "docker" "start" "-a" "28d356cd224ff20d0c241498e8092d7cba9955eefae7caa90809d4c4dcd45a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28d356cd224ff20d0c241498e8092d7cba9955eefae7caa90809d4c4dcd45a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28d356cd224ff20d0c241498e8092d7cba9955eefae7caa90809d4c4dcd45a5a", kill_on_drop: false }` [INFO] [stdout] 28d356cd224ff20d0c241498e8092d7cba9955eefae7caa90809d4c4dcd45a5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61902dfd98dcafd509f90830ca7dc5a5fb15d87b62d53f8363ffcd20fa046161 [INFO] running `Command { std: "docker" "start" "-a" "61902dfd98dcafd509f90830ca7dc5a5fb15d87b62d53f8363ffcd20fa046161", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libm v0.2.16 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling nano-gemm-codegen v0.2.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.17.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Compiling pulp v0.22.2 [INFO] [stderr] Compiling writeable v0.6.3 [INFO] [stderr] Compiling litemap v0.8.2 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Checking reborrow v0.5.5 [INFO] [stderr] Checking pulp-wasm-simd-flag v0.1.0 [INFO] [stderr] Compiling dyn-stack-macros v0.1.3 [INFO] [stderr] Compiling icu_properties_data v2.2.0 [INFO] [stderr] Compiling icu_normalizer_data v2.2.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling winnow v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling toml_datetime v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking nano-gemm-core v0.2.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Checking simd-adler32 v0.3.9 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling nano-gemm-c32 v0.2.1 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking hybrid-array v0.4.10 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling nano-gemm-f64 v0.2.1 [INFO] [stderr] Compiling nano-gemm-f32 v0.2.1 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling nano-gemm-c64 v0.2.1 [INFO] [stderr] Checking no_std_io2 v0.8.1 [INFO] [stderr] Checking csv-core v0.1.13 [INFO] [stderr] Checking linux-raw-sys v0.12.1 [INFO] [stderr] Compiling heapless v0.9.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling toml_parser v1.1.2+spec-1.1.0 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling ryu v1.0.23 [INFO] [stderr] Compiling hidapi v2.6.5 [INFO] [stderr] Checking twox-hash v2.1.2 [INFO] [stderr] Checking const-oid v0.10.2 [INFO] [stderr] Compiling object v0.39.0 [INFO] [stderr] Checking parse_int v0.9.0 [INFO] [stderr] Checking block-buffer v0.12.0 [INFO] [stderr] Checking crypto-common v0.2.1 [INFO] [stderr] Checking ruzstd v0.8.2 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking flate2 v1.1.9 [INFO] [stderr] Checking bitflags v2.11.1 [INFO] [stderr] Checking indexmap v2.14.0 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking raw-cpuid v11.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking digest v0.11.2 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Checking serde_with v3.18.0 [INFO] [stderr] Checking md-5 v0.11.0 [INFO] [stderr] Checking udev v0.9.3 [INFO] [stderr] Compiling toml_edit v0.25.11+spec-1.1.0 [INFO] [stderr] error: could not compile `nano-gemm-f64` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name nano_gemm_f64 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nano-gemm-f64-0.2.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "x86-v4"))' -C metadata=f7a27cdf19b34169 -C extra-filename=-74b3e46817cfcd3c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nano_gemm_core=/opt/rustwide/target/debug/deps/libnano_gemm_core-3555608e10c96632.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nano-gemm-f32` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name nano_gemm_f32 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nano-gemm-f32-0.2.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "x86-v4"))' -C metadata=f182ead552478b23 -C extra-filename=-47e42d4e5199437e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nano_gemm_core=/opt/rustwide/target/debug/deps/libnano_gemm_core-3555608e10c96632.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "61902dfd98dcafd509f90830ca7dc5a5fb15d87b62d53f8363ffcd20fa046161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61902dfd98dcafd509f90830ca7dc5a5fb15d87b62d53f8363ffcd20fa046161", kill_on_drop: false }` [INFO] [stdout] 61902dfd98dcafd509f90830ca7dc5a5fb15d87b62d53f8363ffcd20fa046161