[INFO] fetching crate rdkit-rs 0.1.0...
[INFO] testing rdkit-rs-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rdkit-rs 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rdkit-rs 0.1.0
[INFO] finished tweaking crates.io crate rdkit-rs 0.1.0
[INFO] tweaked toml for crates.io crate rdkit-rs 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rdkit-rs 0.1.0 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 34 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 054e3653be05e5434b9a4ea5a3add665ee61ed8fe51c9cc23d76e780d3db90d1
[INFO] running `Command { std: "docker" "start" "-a" "054e3653be05e5434b9a4ea5a3add665ee61ed8fe51c9cc23d76e780d3db90d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "054e3653be05e5434b9a4ea5a3add665ee61ed8fe51c9cc23d76e780d3db90d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "054e3653be05e5434b9a4ea5a3add665ee61ed8fe51c9cc23d76e780d3db90d1", kill_on_drop: false }`
[INFO] [stdout] 054e3653be05e5434b9a4ea5a3add665ee61ed8fe51c9cc23d76e780d3db90d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4737c4670fe8c11a6223e9451940992f5393e0280782b5ccc825641c6e6506e5
[INFO] running `Command { std: "docker" "start" "-a" "4737c4670fe8c11a6223e9451940992f5393e0280782b5ccc825641c6e6506e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.186
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling cxx v1.0.186
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.186
[INFO] [stderr]    Compiling rdkit-ffi v0.1.0+rdkit-2022-09-1-pre
[INFO] [stderr]    Compiling rdkit-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.22s
[INFO] running `Command { std: "docker" "inspect" "4737c4670fe8c11a6223e9451940992f5393e0280782b5ccc825641c6e6506e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4737c4670fe8c11a6223e9451940992f5393e0280782b5ccc825641c6e6506e5", kill_on_drop: false }`
[INFO] [stdout] 4737c4670fe8c11a6223e9451940992f5393e0280782b5ccc825641c6e6506e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e99f22e54f1b6f48ed8acd757c59c4d0351827d2e3555c97c59f14e2d659c96d
[INFO] running `Command { std: "docker" "start" "-a" "e99f22e54f1b6f48ed8acd757c59c4d0351827d2e3555c97c59f14e2d659c96d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdkit-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcAwKJMo/symbols.o" "<2 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/{librdkit_ffi-19b92359b61d5f91,libcxx-9a0e296aa5b4051a,libfoldhash-7d3cc043bdc3f46a,liblink_cplusplus-4babd604a1fed5a6}.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" "-lstdc++" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcAwKJMo/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" "/opt/rustwide/target/debug/build/cxx-3c51bbc8d24329e4/out" "-L" "/opt/rustwide/target/debug/build/link-cplusplus-df278532793b9a17/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rdkit_rs-93dc017a81d3503f" "-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: cxxbridge1$shared_ptr$RDKit$RWMol$drop
[INFO] [stdout]           >>> referenced by lib.rs:7 (src/lib.rs:7)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(_$LT$rdkit_ffi..rd..RWMol$u20$as$u20$cxx..shared_ptr..SharedPtrTarget$GT$::__drop::hb00d64fa6d0f8021) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$RDKit$MCSResult$raw
[INFO] [stdout]           >>> referenced by lib.rs:27 (src/lib.rs:27)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(_$LT$rdkit_ffi..rd..MCSResult$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__raw::hff898a2b473acf1d) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$RDKit$MCSResult$drop
[INFO] [stdout]           >>> referenced by lib.rs:27 (src/lib.rs:27)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(_$LT$rdkit_ffi..rd..MCSResult$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__drop::h20e68bf3b9385482) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$RDKit$ROMolPtrVec$raw
[INFO] [stdout]           >>> referenced by lib.rs:15 (src/lib.rs:15)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(_$LT$rdkit_ffi..rd..ROMolPtrVec$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__raw::h0099207d54b8f376) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$RDKit$ROMolPtrVec$drop
[INFO] [stdout]           >>> referenced by lib.rs:15 (src/lib.rs:15)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(_$LT$rdkit_ffi..rd..ROMolPtrVec$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__drop::h99bd29b399de71c3) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$RDKit$MorganFingerprint$raw
[INFO] [stdout]           >>> referenced by lib.rs:22 (src/lib.rs:22)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(_$LT$rdkit_ffi..rd..MorganFingerprint$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__raw::h7731a10314d3cb67) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cxxbridge1$unique_ptr$RDKit$MorganFingerprint$drop
[INFO] [stdout]           >>> referenced by lib.rs:22 (src/lib.rs:22)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(_$LT$rdkit_ffi..rd..MorganFingerprint$u20$as$u20$cxx..unique_ptr..UniquePtrTarget$GT$::__drop::ha2fb2df8217f47bb) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$FMCS_find_mcs
[INFO] [stdout]           >>> referenced by lib.rs:27 (src/lib.rs:27)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::FMCS_find_mcs::h2c237afb63312812) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$ROMolPtrVec_new
[INFO] [stdout]           >>> referenced by lib.rs:15 (src/lib.rs:15)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::ROMolPtrVec_new::h93e168c4abeed0f5) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$MCSResult_num_atoms
[INFO] [stdout]           >>> referenced by lib.rs:28 (src/lib.rs:28)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::MCSResult_num_atoms::h25d2a3470f9e1ecc) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$MCSResult_num_bonds
[INFO] [stdout]           >>> referenced by lib.rs:29 (src/lib.rs:29)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::MCSResult_num_bonds::hb488e395d3abf807) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$RWMol_get_num_atoms
[INFO] [stdout]           >>> referenced by lib.rs:11 (src/lib.rs:11)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::RWMol_get_num_atoms::hc8d3e10a8933fb96) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$RWMol_get_num_bonds
[INFO] [stdout]           >>> referenced by lib.rs:13 (src/lib.rs:13)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::RWMol_get_num_bonds::h1098ab6cb3f9a6aa) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$SmilesParse_smi_to_mol
[INFO] [stdout]           >>> referenced by lib.rs:7 (src/lib.rs:7)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::SmilesParse_smi_to_mol::h2e076406cccd3bc9) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$MCSResult_smarts_string
[INFO] [stdout]           >>> referenced by lib.rs:30 (src/lib.rs:30)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::MCSResult_smarts_string::h2c8f4b56ac0b18c9) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$MorganFP_get_fingerprint
[INFO] [stdout]           >>> referenced by lib.rs:22 (src/lib.rs:22)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::MorganFP_get_fingerprint::h21db2f017c46c3c5) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$ROMolPtrVec_emplace_back
[INFO] [stdout]           >>> referenced by lib.rs:16 (src/lib.rs:16)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::ROMolPtrVec_emplace_back::hd9e15cb3b8fe40eb) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$RWMol_get_num_heavy_atoms
[INFO] [stdout]           >>> referenced by lib.rs:12 (src/lib.rs:12)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::RWMol_get_num_heavy_atoms::h89b48df391d2ebd9) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: RDKit$cxxbridge1$MorganFP_get_nonzero_elements_size
[INFO] [stdout]           >>> referenced by lib.rs:23 (src/lib.rs:23)
[INFO] [stdout]           >>>               rdkit_ffi-19b92359b61d5f91.rdkit_ffi.8c9762c29119eaca-cgu.0.rcgu.o:(rdkit_ffi::rd::MorganFP_get_nonzero_elements_size::hfa9cf5b586907255) in archive /opt/rustwide/target/debug/deps/librdkit_ffi-19b92359b61d5f91.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rdkit-rs` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e99f22e54f1b6f48ed8acd757c59c4d0351827d2e3555c97c59f14e2d659c96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99f22e54f1b6f48ed8acd757c59c4d0351827d2e3555c97c59f14e2d659c96d", kill_on_drop: false }`
[INFO] [stdout] e99f22e54f1b6f48ed8acd757c59c4d0351827d2e3555c97c59f14e2d659c96d