[INFO] fetching crate polybase_bb_rs 1.0.0-nightly.20250723-caching...
[INFO] testing polybase_bb_rs-1.0.0-nightly.20250723-caching against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate polybase_bb_rs 1.0.0-nightly.20250723-caching into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate polybase_bb_rs 1.0.0-nightly.20250723-caching
[INFO] finished tweaking crates.io crate polybase_bb_rs 1.0.0-nightly.20250723-caching
[INFO] tweaked toml for crates.io crate polybase_bb_rs 1.0.0-nightly.20250723-caching written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polybase_bb_rs 1.0.0-nightly.20250723-caching 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 polybase_bb_rs 1.0.0-nightly.20250723-caching 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0f62863ac6cc8926f970e9057a35b4d84e37b10fbb03b031f7467033447b3f77
[INFO] running `Command { std: "docker" "start" "-a" "0f62863ac6cc8926f970e9057a35b4d84e37b10fbb03b031f7467033447b3f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f62863ac6cc8926f970e9057a35b4d84e37b10fbb03b031f7467033447b3f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f62863ac6cc8926f970e9057a35b4d84e37b10fbb03b031f7467033447b3f77", kill_on_drop: false }`
[INFO] [stdout] 0f62863ac6cc8926f970e9057a35b4d84e37b10fbb03b031f7467033447b3f77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] af5ac90dc0efe6e80d5e6b8ec7cd356a25b07417059793adc45de50ae75a9aea
[INFO] running `Command { std: "docker" "start" "-a" "af5ac90dc0efe6e80d5e6b8ec7cd356a25b07417059793adc45de50ae75a9aea", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling polybase_bb_rs v1.0.0-nightly.20250723-caching (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `OUT_DIR` not defined at compile time
[INFO] [stdout]   --> src/barretenberg_api/mod.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: `OUT_DIR` may not be available for the current Cargo target
[INFO] [stdout]    = help: Cargo sets build script variables at run time. Use `std::env::var("OUT_DIR")` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_get_circuit_sizes` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/acir.rs:57:14
[INFO] [stdout]    |
[INFO] [stdout] 57 |     bindgen::acir_get_circuit_sizes(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_prove_ultra_honk` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/acir.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 |     bindgen::acir_prove_ultra_honk(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_prove_ultra_keccak_honk` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/acir.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 |     bindgen::acir_prove_ultra_keccak_honk(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_prove_ultra_keccak_zk_honk` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:122:14
[INFO] [stdout]     |
[INFO] [stdout] 122 |     bindgen::acir_prove_ultra_keccak_zk_honk(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_write_vk_ultra_honk` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:141:14
[INFO] [stdout]     |
[INFO] [stdout] 141 |     bindgen::acir_write_vk_ultra_honk(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_write_vk_ultra_keccak_honk` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:158:14
[INFO] [stdout]     |
[INFO] [stdout] 158 |     bindgen::acir_write_vk_ultra_keccak_honk(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_write_vk_ultra_keccak_zk_honk` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:177:14
[INFO] [stdout]     |
[INFO] [stdout] 177 |     bindgen::acir_write_vk_ultra_keccak_zk_honk(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_verify_ultra_honk` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:194:14
[INFO] [stdout]     |
[INFO] [stdout] 194 |     bindgen::acir_verify_ultra_honk(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_verify_ultra_keccak_honk` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |     bindgen::acir_verify_ultra_keccak_honk(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_verify_ultra_keccak_zk_honk` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:214:14
[INFO] [stdout]     |
[INFO] [stdout] 214 |     bindgen::acir_verify_ultra_keccak_zk_honk(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_prove_and_verify_ultra_honk` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:227:14
[INFO] [stdout]     |
[INFO] [stdout] 227 |     bindgen::acir_prove_and_verify_ultra_honk(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_serialize_proof_into_fields` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:241:14
[INFO] [stdout]     |
[INFO] [stdout] 241 |     bindgen::acir_serialize_proof_into_fields(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `acir_serialize_verification_key_into_fields` in module `bindgen`
[INFO] [stdout]    --> src/barretenberg_api/acir.rs:255:14
[INFO] [stdout]     |
[INFO] [stdout] 255 |     bindgen::acir_serialize_verification_key_into_fields(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `blake2s` in module `bindgen`
[INFO] [stdout]  --> src/barretenberg_api/blake2s.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     unsafe { bindgen::blake2s(inputs.to_buffer().as_slice().as_ptr(), output.as_mut_ptr()) };
[INFO] [stdout]   |                       ^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `blake2s_to_field_` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/blake2s.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |         bindgen::blake2s_to_field_(inputs.to_buffer().as_slice().as_ptr(), output.as_mut_ptr())
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pedersen_commit` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/pedersen.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     bindgen::pedersen_commit(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pedersen_hash` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/pedersen.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     bindgen::pedersen_hash(
[INFO] [stdout]    |              ^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pedersen_hashes` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/pedersen.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |     bindgen::pedersen_hashes(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pedersen_hashes` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/pedersen.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |     bindgen::pedersen_hashes(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `poseidon2_hash` in module `bindgen`
[INFO] [stdout]  --> src/barretenberg_api/poseidon2.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |     bindgen::poseidon2_hash(inputs.to_buffer().as_slice().as_ptr(), output.as_mut_ptr());
[INFO] [stdout]   |              ^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `poseidon2_hashes` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/poseidon2.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     bindgen::poseidon2_hashes(inputs.to_buffer().as_slice().as_ptr(), output.as_mut_ptr());
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `schnorr_construct_signature` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/schnorr.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     bindgen::schnorr_construct_signature(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `schnorr_verify_signature` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/schnorr.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |     bindgen::schnorr_verify_signature(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `schnorr_multisig_create_multisig_public_key` in module `bindgen`
[INFO] [stdout]   --> src/barretenberg_api/schnorr.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |     bindgen::schnorr_multisig_create_multisig_public_key(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `srs_init_srs` in module `bindgen`
[INFO] [stdout]  --> src/barretenberg_api/srs.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     bindgen::srs_init_srs(
[INFO] [stdout]   |              ^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/barretenberg_api/acir.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DeserializeBuffer`
[INFO] [stdout]  --> src/barretenberg_api/schnorr.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     traits::{DeserializeBuffer, SerializeBuffer},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `to_be` on ambiguous numeric type `{integer}`
[INFO] [stdout]   --> src/barretenberg_api/acir.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 65 |         total: total.to_be(),
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you must specify a type for this binding, like `i32`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut total: i32 = 0;
[INFO] [stdout]    |                  +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `to_be` on ambiguous numeric type `{integer}`
[INFO] [stdout]   --> src/barretenberg_api/acir.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 |         subgroup: subgroup.to_be(),
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you must specify a type for this binding, like `i32`
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut subgroup: i32 = 0;
[INFO] [stdout]    |                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0689.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polybase_bb_rs` (lib) due to 28 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "af5ac90dc0efe6e80d5e6b8ec7cd356a25b07417059793adc45de50ae75a9aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af5ac90dc0efe6e80d5e6b8ec7cd356a25b07417059793adc45de50ae75a9aea", kill_on_drop: false }`
[INFO] [stdout] af5ac90dc0efe6e80d5e6b8ec7cd356a25b07417059793adc45de50ae75a9aea
