[INFO] fetching crate mc64 0.1.1...
[INFO] testing mc64-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mc64 0.1.1 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mc64 0.1.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35a0ed647bf2a0f8ff2a726f12798fa7f4ff47c335b63a9b064b818b0909c9bc
[INFO] running `Command { std: "docker" "start" "-a" "35a0ed647bf2a0f8ff2a726f12798fa7f4ff47c335b63a9b064b818b0909c9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35a0ed647bf2a0f8ff2a726f12798fa7f4ff47c335b63a9b064b818b0909c9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a0ed647bf2a0f8ff2a726f12798fa7f4ff47c335b63a9b064b818b0909c9bc", kill_on_drop: false }`
[INFO] [stdout] 35a0ed647bf2a0f8ff2a726f12798fa7f4ff47c335b63a9b064b818b0909c9bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1de672417209137bb5d6b6062c0c0a0f64e65ccf17c91f35d4e5566723ed1701
[INFO] running `Command { std: "docker" "start" "-a" "1de672417209137bb5d6b6062c0c0a0f64e65ccf17c91f35d4e5566723ed1701", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling mc64 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "1de672417209137bb5d6b6062c0c0a0f64e65ccf17c91f35d4e5566723ed1701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de672417209137bb5d6b6062c0c0a0f64e65ccf17c91f35d4e5566723ed1701", kill_on_drop: false }`
[INFO] [stdout] 1de672417209137bb5d6b6062c0c0a0f64e65ccf17c91f35d4e5566723ed1701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c90b4577e26695b39fb1fcd1039eaabcf1fa1e53ee83a0978a2a5ff7806c617b
[INFO] running `Command { std: "docker" "start" "-a" "c90b4577e26695b39fb1fcd1039eaabcf1fa1e53ee83a0978a2a5ff7806c617b", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.12.2
[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/rustc7YDQkL/symbols.o" "<7 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libspral-2c84b1bea5304d7b,libspral_sys-172ac4ba4b98154d}.rlib" "<sysroot>/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/rustc7YDQkL/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mc64-eb40a0004c9c0898" "-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-2c84b1bea5304d7b.spral.2215e5733e247979-cgu.0.rcgu.o:(spral::random_matrix::random_matrix_generate::h4a9dfc2e71ee6ae0) in archive /opt/rustwide/target/debug/deps/libspral-2c84b1bea5304d7b.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-2c84b1bea5304d7b.spral.2215e5733e247979-cgu.0.rcgu.o:(spral::random::random_integer::h19042ff9ca8632a2) in archive /opt/rustwide/target/debug/deps/libspral-2c84b1bea5304d7b.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" "c90b4577e26695b39fb1fcd1039eaabcf1fa1e53ee83a0978a2a5ff7806c617b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90b4577e26695b39fb1fcd1039eaabcf1fa1e53ee83a0978a2a5ff7806c617b", kill_on_drop: false }`
[INFO] [stdout] c90b4577e26695b39fb1fcd1039eaabcf1fa1e53ee83a0978a2a5ff7806c617b
