[INFO] fetching crate tikhonov 0.1.0...
[INFO] checking tikhonov-0.1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate tikhonov 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tikhonov 0.1.0
[INFO] finished tweaking crates.io crate tikhonov 0.1.0
[INFO] tweaked toml for crates.io crate tikhonov 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tikhonov 0.1.0 on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tikhonov 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `tikhonov` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280
[INFO] running `Command { std: "docker" "start" "c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `tikhonov` (manifest) generated 1 warning
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking atomic-wait v1.1.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking nano-gemm-f64 v0.1.0
[INFO] [stderr]     Checking nano-gemm-f32 v0.1.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling private-gemm-x86 v0.1.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking pulp v0.21.5
[INFO] [stderr]     Checking nano-gemm-c64 v0.1.0
[INFO] [stderr]     Checking py_literal v0.4.0
[INFO] [stderr]     Checking nano-gemm-c32 v0.1.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking npyz v0.8.4
[INFO] [stderr] error: could not compile `nano-gemm-c32` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name nano_gemm_c32 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nano-gemm-c32-0.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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", "nightly"))' -C metadata=0cb7d8b307c37b7f -C extra-filename=-1e4ef657030db3de --out-dir /opt/rustwide/target/debug/build/nano-gemm-c32/1e4ef657030db3de/out -L dependency=/opt/rustwide/target/debug/build/bytemuck/94d705389cf4260d/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/b130e4df861970d7/out -L dependency=/opt/rustwide/target/debug/build/getrandom/9da05d55a3348ecf/out -L dependency=/opt/rustwide/target/debug/build/libc/47606b505b21f090/out -L dependency=/opt/rustwide/target/debug/build/libm/725d186c2a2f7171/out -L dependency=/opt/rustwide/target/debug/build/num-traits/705935188a8ab472/out -L dependency=/opt/rustwide/target/debug/build/ppv-lite86/1186280e8c7f2cd5/out -L dependency=/opt/rustwide/target/debug/build/rand/0d00211999e273f0/out -L dependency=/opt/rustwide/target/debug/build/rand_chacha/d82c3c71c64ef491/out -L dependency=/opt/rustwide/target/debug/build/rand_core/ad46b48f6b431347/out -L dependency=/opt/rustwide/target/debug/build/zerocopy/42f301af4c26e4d4/out --extern nano_gemm_core=/opt/rustwide/target/debug/build/nano-gemm-core/370fd0f6822295b6/out/libnano_gemm_core-370fd0f6822295b6.rmeta --extern num_complex=/opt/rustwide/target/debug/build/num-complex/4fd49dafffa0ec2f/out/libnum_complex-4fd49dafffa0ec2f.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (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/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name nano_gemm_f32 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nano-gemm-f32-0.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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", "nightly"))' -C metadata=39f10ee7f6265a31 -C extra-filename=-aed4791e45ea895d --out-dir /opt/rustwide/target/debug/build/nano-gemm-f32/aed4791e45ea895d/out --extern nano_gemm_core=/opt/rustwide/target/debug/build/nano-gemm-core/370fd0f6822295b6/out/libnano_gemm_core-370fd0f6822295b6.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280", kill_on_drop: false }`
[INFO] [stdout] c4738f5ccf59e9b3a5ccb553eb940e099d806d2bf22b002cb18a65a870620280
