[INFO] fetching crate mc64 0.1.1... [INFO] testing mc64-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mc64 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mc64 0.1.1 [INFO] finished tweaking crates.io crate mc64 0.1.1 [INFO] tweaked toml for crates.io crate mc64 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mc64 0.1.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c00b210c3296733561034dff8fedc9fa7628bbae816ccdb6fe6c3a021a2d16e [INFO] running `Command { std: "docker" "start" "-a" "4c00b210c3296733561034dff8fedc9fa7628bbae816ccdb6fe6c3a021a2d16e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c00b210c3296733561034dff8fedc9fa7628bbae816ccdb6fe6c3a021a2d16e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c00b210c3296733561034dff8fedc9fa7628bbae816ccdb6fe6c3a021a2d16e", kill_on_drop: false }` [INFO] [stdout] 4c00b210c3296733561034dff8fedc9fa7628bbae816ccdb6fe6c3a021a2d16e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8d6dd9a9f13dd6f564ef76df4b65bf4634839fc68a60d3352b25187ab34daf2 [INFO] running `Command { std: "docker" "start" "-a" "d8d6dd9a9f13dd6f564ef76df4b65bf4634839fc68a60d3352b25187ab34daf2", kill_on_drop: false }` [INFO] [stderr] Compiling mc64 v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "d8d6dd9a9f13dd6f564ef76df4b65bf4634839fc68a60d3352b25187ab34daf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8d6dd9a9f13dd6f564ef76df4b65bf4634839fc68a60d3352b25187ab34daf2", kill_on_drop: false }` [INFO] [stdout] d8d6dd9a9f13dd6f564ef76df4b65bf4634839fc68a60d3352b25187ab34daf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78925afc6fe11404fbaed1ca99dcd04f5aebd9cb1e23dd4589e4b576dd3e643d [INFO] running `Command { std: "docker" "start" "-a" "78925afc6fe11404fbaed1ca99dcd04f5aebd9cb1e23dd4589e4b576dd3e643d", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling bindgen v0.70.1 [INFO] [stderr] Compiling libloading v0.8.9 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling spral-sys v0.1.0 [INFO] [stderr] Compiling spral v0.1.0 [INFO] [stderr] Compiling mc64 v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustckqItVa/symbols.o" "<7 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libspral-2e1e8bd55e3b4361,libspral_sys-e8fded75bcb81fae}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustckqItVa/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mc64-5186b1ea52a380b6" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: undefined symbol: spral_random_matrix_generate [INFO] [stdout] >>> referenced by random_matrix.rs:22 (src/random_matrix.rs:22) [INFO] [stdout] >>> spral-2e1e8bd55e3b4361.spral.853b84556a9e8df-cgu.0.rcgu.o:(spral::random_matrix::random_matrix_generate::h09e77a11e6c1197b) in archive /opt/rustwide/target/debug/deps/libspral-2e1e8bd55e3b4361.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: spral_random_integer [INFO] [stdout] >>> referenced by random.rs:8 (src/random.rs:8) [INFO] [stdout] >>> spral-2e1e8bd55e3b4361.spral.853b84556a9e8df-cgu.0.rcgu.o:(spral::random::random_integer::h82c1566d3be8e0ae) in archive /opt/rustwide/target/debug/deps/libspral-2e1e8bd55e3b4361.rlib [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mc64` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "78925afc6fe11404fbaed1ca99dcd04f5aebd9cb1e23dd4589e4b576dd3e643d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78925afc6fe11404fbaed1ca99dcd04f5aebd9cb1e23dd4589e4b576dd3e643d", kill_on_drop: false }` [INFO] [stdout] 78925afc6fe11404fbaed1ca99dcd04f5aebd9cb1e23dd4589e4b576dd3e643d