[INFO] fetching crate rust-witness 0.1.6...
[INFO] testing rust-witness-0.1.6 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rust-witness 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rust-witness 0.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-witness 0.1.6
[INFO] tweaked toml for crates.io crate rust-witness 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-witness 0.1.6 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 rust-witness 0.1.6 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] c6bf90f566337c1ba079e2bf0ed87035a5c900aaa2c8961c9a48bdb526dcadd0
[INFO] running `Command { std: "docker" "start" "-a" "c6bf90f566337c1ba079e2bf0ed87035a5c900aaa2c8961c9a48bdb526dcadd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6bf90f566337c1ba079e2bf0ed87035a5c900aaa2c8961c9a48bdb526dcadd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6bf90f566337c1ba079e2bf0ed87035a5c900aaa2c8961c9a48bdb526dcadd0", kill_on_drop: false }`
[INFO] [stdout] c6bf90f566337c1ba079e2bf0ed87035a5c900aaa2c8961c9a48bdb526dcadd0
[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] 9b1bdfb224d442fa76d1050f5f8aa4f05abbe58822838b2b4f5633d4332788fd
[INFO] running `Command { std: "docker" "start" "-a" "9b1bdfb224d442fa76d1050f5f8aa4f05abbe58822838b2b4f5633d4332788fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rust-witness v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "9b1bdfb224d442fa76d1050f5f8aa4f05abbe58822838b2b4f5633d4332788fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1bdfb224d442fa76d1050f5f8aa4f05abbe58822838b2b4f5633d4332788fd", kill_on_drop: false }`
[INFO] [stdout] 9b1bdfb224d442fa76d1050f5f8aa4f05abbe58822838b2b4f5633d4332788fd
[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] 73fec36d02aada0c59454dcd2281d34d5245f074e59f706e7ee28bafa4bb66f5
[INFO] running `Command { std: "docker" "start" "-a" "73fec36d02aada0c59454dcd2281d34d5245f074e59f706e7ee28bafa4bb66f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-witness v0.1.6 (/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/rustcLoz4oI/symbols.o" "<3 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/{librust_witness-5331f509e61875bc,libcc-e75c128661035f61,libjobserver-3ad3bcf920e056a3,liblibc-58fe962e43b365e4,libshlex-21d1e431478279b1,libwalkdir-ee8993f0698390b9,libsame_file-0fb1d47320046d34,libfnv-bf8b415be0978c3b,libnum_bigint-44623e43736ecc33,libnum_integer-636316eef22c858c,libnum_traits-a6045bc8b1610245}.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/rustcLoz4oI/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/main-0c72969ed8217e38" "-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: witness_c_init
[INFO] [stdout]           >>> referenced by lib.rs:36 (src/lib.rs:36)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_c_init::hc947e166c7ea1fae)
[INFO] [stdout]           >>> referenced by lib.rs:36 (src/lib.rs:36)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_c_init::he76fdea70ba52bc6)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2Instantiate
[INFO] [stdout]           >>> referenced by lib.rs:57 (src/lib.rs:57)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2_getFieldNumLen32
[INFO] [stdout]           >>> referenced by lib.rs:61 (src/lib.rs:61)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2_getRawPrime
[INFO] [stdout]           >>> referenced by lib.rs:62 (src/lib.rs:62)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2_readSharedRWMemory
[INFO] [stdout]           >>> referenced by lib.rs:65 (src/lib.rs:65)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           >>> referenced by lib.rs:99 (src/lib.rs:99)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2_init
[INFO] [stdout]           >>> referenced by lib.rs:72 (src/lib.rs:72)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2_getWitnessSize
[INFO] [stdout]           >>> referenced by lib.rs:93 (src/lib.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2_getWitness
[INFO] [stdout]           >>> referenced by lib.rs:95 (src/lib.rs:95)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2FreeInstance
[INFO] [stdout]           >>> referenced by lib.rs:105 (src/lib.rs:105)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2_setInputSignal
[INFO] [stdout]           >>> referenced by lib.rs:87 (src/lib.rs:87)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: multiplier2_writeSharedRWMemory
[INFO] [stdout]           >>> referenced by lib.rs:81 (src/lib.rs:81)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_witness::h278590208ff80d8e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: witness_c_cleanup
[INFO] [stdout]           >>> referenced by lib.rs:45 (src/lib.rs:45)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_c_cleanup::hbc2be12f153d0f21)
[INFO] [stdout]           >>> referenced by lib.rs:45 (src/lib.rs:45)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_c_cleanup::hee566971e960d1c4)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: witness_c_resolver
[INFO] [stdout]           >>> referenced by lib.rs:40 (src/lib.rs:40)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::multiplier2_c_resolver::hee2e1e39302999b5)
[INFO] [stdout]           >>> referenced by lib.rs:40 (src/lib.rs:40)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_c_resolver::h8e8a1796d3720ce9)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: keccak256256testInstantiate
[INFO] [stdout]           >>> referenced by lib.rs:57 (src/lib.rs:57)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_witness::h40166a42dfbf5e2f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: keccak256256test_getFieldNumLen32
[INFO] [stdout]           >>> referenced by lib.rs:61 (src/lib.rs:61)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_witness::h40166a42dfbf5e2f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: keccak256256test_getRawPrime
[INFO] [stdout]           >>> referenced by lib.rs:62 (src/lib.rs:62)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_witness::h40166a42dfbf5e2f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: keccak256256test_readSharedRWMemory
[INFO] [stdout]           >>> referenced by lib.rs:65 (src/lib.rs:65)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_witness::h40166a42dfbf5e2f)
[INFO] [stdout]           >>> referenced by lib.rs:99 (src/lib.rs:99)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_witness::h40166a42dfbf5e2f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: keccak256256test_init
[INFO] [stdout]           >>> referenced by lib.rs:72 (src/lib.rs:72)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_witness::h40166a42dfbf5e2f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: keccak256256test_getWitnessSize
[INFO] [stdout]           >>> referenced by lib.rs:93 (src/lib.rs:93)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_witness::h40166a42dfbf5e2f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: keccak256256test_getWitness
[INFO] [stdout]           >>> referenced by lib.rs:95 (src/lib.rs:95)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/main-0c72969ed8217e38.main.72daac54d5981c18-cgu.0.rcgu.o:(main::keccak256256test_witness::h40166a42dfbf5e2f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-witness` (test "main") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "73fec36d02aada0c59454dcd2281d34d5245f074e59f706e7ee28bafa4bb66f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73fec36d02aada0c59454dcd2281d34d5245f074e59f706e7ee28bafa4bb66f5", kill_on_drop: false }`
[INFO] [stdout] 73fec36d02aada0c59454dcd2281d34d5245f074e59f706e7ee28bafa4bb66f5
