[INFO] fetching crate taproot-assets-zk-core 0.0.2...
[INFO] testing taproot-assets-zk-core-0.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate taproot-assets-zk-core 0.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate taproot-assets-zk-core 0.0.2
[INFO] finished tweaking crates.io crate taproot-assets-zk-core 0.0.2
[INFO] tweaked toml for crates.io crate taproot-assets-zk-core 0.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taproot-assets-zk-core 0.0.2 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 crates.io crate taproot-assets-zk-core 0.0.2 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] 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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 066d4c43fd7ac7d9edc5c2a87ed9ec993d81cc8fa4cb1e4c107fbd12a4944151
[INFO] running `Command { std: "docker" "start" "-a" "066d4c43fd7ac7d9edc5c2a87ed9ec993d81cc8fa4cb1e4c107fbd12a4944151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "066d4c43fd7ac7d9edc5c2a87ed9ec993d81cc8fa4cb1e4c107fbd12a4944151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066d4c43fd7ac7d9edc5c2a87ed9ec993d81cc8fa4cb1e4c107fbd12a4944151", kill_on_drop: false }`
[INFO] [stdout] 066d4c43fd7ac7d9edc5c2a87ed9ec993d81cc8fa4cb1e4c107fbd12a4944151
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e44955a50c92dcf0844dee746636b1887d988cfc602fd05bf3591185b6ca918
[INFO] running `Command { std: "docker" "start" "-a" "5e44955a50c92dcf0844dee746636b1887d988cfc602fd05bf3591185b6ca918", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling borsh v1.5.7
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling risc0-zkp v3.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling hex-conservative v0.2.1
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling elf v0.7.4
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling bitcoin v0.32.6
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling risc0-circuit-recursion v4.0.3
[INFO] [stderr]    Compiling bech32 v0.11.0
[INFO] [stderr]    Compiling risc0-circuit-keccak v4.0.3
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling include_bytes_aligned v0.1.4
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling no_std_strings v0.1.3
[INFO] [stderr]    Compiling rrs-lib v0.1.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ark-std v0.5.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.29
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling ark-serialize-derive v0.5.0
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling borsh-derive v1.5.7
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling ark-crypto-primitives-macros v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling ark-serialize v0.5.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling merlin v3.0.0
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling num_enum v0.7.5
[INFO] [stderr]    Compiling risc0-zkvm-platform v2.2.1
[INFO] [stderr]    Compiling risc0-zkos-v1compat v2.2.1
[INFO] [stderr]    Compiling risc0-core v3.0.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling ruint v1.17.0
[INFO] [stderr]    Compiling ark-ff v0.5.0
[INFO] [stderr]    Compiling bitcoin_hashes v0.14.0
[INFO] [stderr]    Compiling postcard v1.1.1
[INFO] [stderr]    Compiling bitcoin-units v0.1.2
[INFO] [stderr]    Compiling risc0-binfmt v3.0.3
[INFO] [stderr]    Compiling secp256k1 v0.29.1
[INFO] [stderr]    Compiling base58ck v0.1.0
[INFO] [stderr]    Compiling risc0-circuit-rv32im v4.0.3
[INFO] [stderr]    Compiling ark-poly v0.5.0
[INFO] [stderr]    Compiling ark-relations v0.5.1
[INFO] [stderr]    Compiling ark-snark v0.5.1
[INFO] [stderr]    Compiling ark-ec v0.5.0
[INFO] [stderr]    Compiling taproot-assets-types v0.0.2
[INFO] [stderr]    Compiling taproot-assets-core v0.0.2
[INFO] [stderr]    Compiling ark-crypto-primitives v0.5.0
[INFO] [stderr]    Compiling ark-bn254 v0.5.0
[INFO] [stderr]    Compiling ark-groth16 v0.5.0
[INFO] [stderr]    Compiling risc0-groth16 v3.0.3
[INFO] [stderr]    Compiling risc0-zkvm v3.0.4
[INFO] [stderr]    Compiling taproot-assets-zk-core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "5e44955a50c92dcf0844dee746636b1887d988cfc602fd05bf3591185b6ca918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e44955a50c92dcf0844dee746636b1887d988cfc602fd05bf3591185b6ca918", kill_on_drop: false }`
[INFO] [stdout] 5e44955a50c92dcf0844dee746636b1887d988cfc602fd05bf3591185b6ca918
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eba6e02be9b4a5d6e932fa696cac1be3115a260936e78b656331ee16bddf9426
[INFO] running `Command { std: "docker" "start" "-a" "eba6e02be9b4a5d6e932fa696cac1be3115a260936e78b656331ee16bddf9426", kill_on_drop: false }`
[INFO] [stderr]    Compiling taproot-assets-zk-core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustc5n42TT/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/{libtaproot_assets_core-8822d8645bbaad2a,libtaproot_assets_types-50eabcca3095a760,libthiserror-b291ce9200e3727f,libbitcoin-623c1bf3e79511ef,libbitcoin_units-a6621cbd6acf0b98,libsecp256k1-48226d06fa2dae09,libsecp256k1_sys-6f1692e4135ef9bf,libbech32-989c589a9f88b4e2,libbase58ck-bb5f5077ac8c38be,libbitcoin_hashes-1e5ec9a7b28e02a1,libbitcoin_io-0785aa29f6636ade,libhex_conservative-591e42207155bbe6,libbitcoin_internals-4674b0c8037a4146,librisc0_zkvm-9ab2254d5ba48adc,librisc0_groth16-2b9e3001fd797c57,libark_groth16-ad15c6098cda1e14,libark_crypto_primitives-ed4c57aca0ddfd4a,libmerlin-c15e310e36b234ab,libbyteorder-e74f8ca6b6fb5a51,libkeccak-f5114e35a895b5f9,libark_snark-c0e0b257947cb4be,libark_relations-b87ec5bf807522fd,libark_bn254-6b1d0f176a699ff6,libark_ec-5668ec887e035565,libark_poly-44c5a22408e78797,libahash-8da8237a62d42d8c,libonce_cell-21f17c25227fa7a1,libhashbrown-e443ae61754c1903,liballocator_api2-843585b74aa2631f,libitertools-b03a6fe1a43930b2,libeither-952c7f0cf6dce641,libark_ff-cd820ff8045237ef,libzeroize-a9425cf6dd8a68aa,libark_serialize-2c4c861f7d0af276,libnum_bigint-092bf6924dc48659,libnum_integer-d24df1c062792927,libarrayvec-fbafb981ecfa5d55,libark_std-72af5e5b6c84d5be,libnum_traits-e8796a794472b00f,librand-cc0f67d466d46e80,librand_chacha-2a2b8281b93f7ef4,libppv_lite86-252637b5338288cd,libzerocopy-689d0437ac9cde00,librand_core-6a43713a341640ab,librisc0_circuit_recursion-aa73ce99fc65f752,librisc0_circuit_keccak-a8c265b95665147f,librisc0_circuit_rv32im-1272854463a85ab4,librisc0_binfmt-eea94dcf88e8620b,libpostcard-cb2880a347279f35,libcobs-ffa8e5a07d528fe8,libsemver-3804f91cd0198a83,libruint-66353cbe7bbccfb7,librand-b9d34832942b754d,liblazy_static-171f9f3e8c9ed390,libspin-f6846b3926d7d2dc,librisc0_zkp-ebd01afb72d5a446,libtracing-604809d63d4f5f84,libpin_project_lite-63e0d9d6cb6ec6cf,libtracing_core-e583a7d4ee446021,libhex-0b8e70de041373b8,libsha2-9d48328fa8ec160e,libcpufeatures-42612946e83e041b,libcfg_if-b8160e940c54d589,libblake2-edc31f20c5d0a2a8,libdigest-0e6e31db6fd7cc42,libsubtle-4f5a50036df13274,libconst_oid-6d76aba8482c7d1e,libblock_buffer-85ae39a2594cdace,libcrypto_common-cc935292a7025d34,libgeneric_array-cdf8dacc0de7fc81,libtypenum-e7440264430ce92d,librisc0_zkvm_platform-82114dd50df34c67,libnum_enum-34c8e304f8b1ee6d,libhex_literal-6cefdaeef3aa8603,libserde-0fdeafe6511a4d00,libserde_core-50a44d61262a0116,librisc0_core-e1ed05ee92e02447,librand_core-f322045c63c7ba77,libbytemuck-c93559f7caa08db6,libelf-f2acf0d2dc1055e7,libanyhow-d628818b3070da07,libderive_more-d07820d70f653c49,libborsh-2b6dc349c7e28cec}.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" "/opt/rustwide/target/debug/deps/rustc5n42TT/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/secp256k1-sys-c12dcd39a84545f0/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/taproot_assets_zk_core-086c3058914035a8" "-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: main
[INFO] [stdout]           >>> referenced by /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o:(_start)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `taproot-assets-zk-core` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "eba6e02be9b4a5d6e932fa696cac1be3115a260936e78b656331ee16bddf9426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba6e02be9b4a5d6e932fa696cac1be3115a260936e78b656331ee16bddf9426", kill_on_drop: false }`
[INFO] [stdout] eba6e02be9b4a5d6e932fa696cac1be3115a260936e78b656331ee16bddf9426
