[INFO] cloning repository https://github.com/Bhavya2662/groth16-experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bhavya2662/groth16-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhavya2662%2Fgroth16-experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhavya2662%2Fgroth16-experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 125b2a35702765f89d72535938faaa433450bbbd
[INFO] documenting Bhavya2662/groth16-experiments against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhavya2662%2Fgroth16-experiments" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bhavya2662/groth16-experiments on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bhavya2662/groth16-experiments
[INFO] finished tweaking git repo https://github.com/Bhavya2662/groth16-experiments
[INFO] tweaked toml for git repo https://github.com/Bhavya2662/groth16-experiments written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Bhavya2662/groth16-experiments 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded block-buffer v0.11.0-pre.5
[INFO] [stderr]   Downloaded sha2 v0.11.0-pre.3
[INFO] [stderr]   Downloaded crypto-common v0.2.0-pre.5
[INFO] [stderr]   Downloaded ark-groth16 v0.4.0
[INFO] [stderr]   Downloaded ark-snark v0.4.0
[INFO] [stderr]   Downloaded hybrid-array v0.2.0-rc.5
[INFO] [stderr]   Downloaded ark-crypto-primitives v0.4.0
[INFO] [stderr]   Downloaded digest v0.11.0-pre.8
[INFO] [stderr]   Downloaded const-oid v0.10.0-pre.2
[INFO] [stderr]   Downloaded ahash v0.8.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea0f3d153d42d48cec4a26234db7701441346fd7d605aa0fcaf7cc0fc42d712f
[INFO] running `Command { std: "docker" "start" "-a" "ea0f3d153d42d48cec4a26234db7701441346fd7d605aa0fcaf7cc0fc42d712f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea0f3d153d42d48cec4a26234db7701441346fd7d605aa0fcaf7cc0fc42d712f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0f3d153d42d48cec4a26234db7701441346fd7d605aa0fcaf7cc0fc42d712f", kill_on_drop: false }`
[INFO] [stdout] ea0f3d153d42d48cec4a26234db7701441346fd7d605aa0fcaf7cc0fc42d712f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 982c0ff8bb8da63686a58953e4be3feb4c32dd564b684a126d1d14da5131b0e5
[INFO] running `Command { std: "docker" "start" "-a" "982c0ff8bb8da63686a58953e4be3feb4c32dd564b684a126d1d14da5131b0e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking hashbrown v0.13.2
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking hybrid-array v0.2.0-rc.5
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking crypto-common v0.2.0-pre.5
[INFO] [stderr]     Checking const-oid v0.10.0-pre.2
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking block-buffer v0.11.0-pre.5
[INFO] [stderr]     Checking digest v0.11.0-pre.8
[INFO] [stderr]     Checking sha2 v0.11.0-pre.3
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking ark-serialize v0.4.2
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking ark-ff v0.4.2
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking ark-relations v0.4.0
[INFO] [stderr]     Checking ark-snark v0.4.0
[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-crypto-primitives v0.4.0
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking ark-groth16 v0.4.0
[INFO] [stderr]  Documenting project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_crypto_primitives::{snark::ProvingKey, SNARK, Error};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `ark_groth16::Parameters`, `ark_groth16::verify_proof`, `ark_groth16::create_random_proof`, `ark_groth16::Prover`
[INFO] [stdout]  --> src/main.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_groth16::{Parameters, Proof, verify_proof, create_random_proof, Prover};
[INFO] [stdout]   |                   ^^^^^^^^^^         ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout]   |                   |                  |             |                    |
[INFO] [stdout]   |                   |                  |             |                    no `Prover` in the root
[INFO] [stdout]   |                   |                  |             |                    help: a similar name exists in the module: `prover`
[INFO] [stdout]   |                   |                  |             no `create_random_proof` in the root
[INFO] [stdout]   |                   |                  no `verify_proof` in the root
[INFO] [stdout]   |                   no `Parameters` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ark_crypto_primitives::fixed_length_crh::FixedLengthCRH;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ark_crypto_primitives`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_crypto_primitives::{snark::ProvingKey, SNARK, Error};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ark_ff`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ark_ff::{PrimeField, Fq};
[INFO] [stdout]    |     ^^^^^^ use of undeclared crate or module `ark_ff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ark_bls12_381::Bls12`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ark_bls12_381::Bls12;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `Bls12` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bls12` in crate `ark_bls12_381`
[INFO] [stdout]   --> src/main.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | type Bls12 = ark_bls12_381::Bls12;
[INFO] [stdout]    |                             ^^^^^ not found in `ark_bls12_381`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `ark_groth16`
[INFO] [stdout]   --> src/main.rs:28:40
[INFO] [stdout]    |
[INFO] [stdout] 28 | ) -> Result<Proof<Bls12>, ark_groth16::Error> {
[INFO] [stdout]    |                                        ^^^^^ not found in `ark_groth16`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 5 other candidates
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 28 - ) -> Result<Proof<Bls12>, ark_groth16::Error> {
[INFO] [stdout] 28 + ) -> Result<Proof<Bls12>, Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ConstraintSynthesizer` in this scope
[INFO] [stdout]   --> src/main.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl<'a> ConstraintSynthesizer<Bls12> for HmacCircuit<'a> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_relations::r1cs::ConstraintSynthesizer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]   --> src/main.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn generate_constraints<CS: ConstraintSystem<Bls12>>(
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `ark_groth16`
[INFO] [stdout]   --> src/main.rs:79:38
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn main() -> Result<(), ark_groth16::Error> {
[INFO] [stdout]    |                                      ^^^^^ not found in `ark_groth16`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 5 other candidates
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 79 - fn main() -> Result<(), ark_groth16::Error> {
[INFO] [stdout] 79 + fn main() -> Result<(), Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]    --> src/main.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn alloc_bits<CS: ConstraintSystem<Bls12>>(cs: &mut CS, data: &[u8]) -> Result<Vec<ark_relations::r1cs::Variable>, SynthesisError> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]    --> src/main.rs:132:24
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn field_from_bits<CS: ConstraintSystem<Bls12>>(
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]    --> src/main.rs:161:26
[INFO] [stdout]     |
[INFO] [stdout] 161 | fn update_hmac_state<CS: ConstraintSystem<Bls12>>(
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]    --> src/main.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 | fn field_from_bytes<CS: ConstraintSystem<Bls12>>(
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0404, E0405, E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `project`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name project src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=bdd3ba3dbc52ad51 -L dependency=/opt/rustwide/target/debug/deps --extern ark_bls12_381=/opt/rustwide/target/debug/deps/libark_bls12_381-55163ddb329ed9a9.rmeta --extern ark_groth16=/opt/rustwide/target/debug/deps/libark_groth16-784b6c0389813734.rmeta --extern ark_relations=/opt/rustwide/target/debug/deps/libark_relations-24e1c6d30f9c173b.rmeta --extern ark_std=/opt/rustwide/target/debug/deps/libark_std-beb9450473d1beed.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-df61c2f6fe75c5f6.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-97382d86f14e487d.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-96227fc19b1a52dd.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "982c0ff8bb8da63686a58953e4be3feb4c32dd564b684a126d1d14da5131b0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982c0ff8bb8da63686a58953e4be3feb4c32dd564b684a126d1d14da5131b0e5", kill_on_drop: false }`
[INFO] [stdout] 982c0ff8bb8da63686a58953e4be3feb4c32dd564b684a126d1d14da5131b0e5
[INFO] documenting Bhavya2662/groth16-experiments against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhavya2662%2Fgroth16-experiments" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bhavya2662/groth16-experiments on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bhavya2662/groth16-experiments
[INFO] finished tweaking git repo https://github.com/Bhavya2662/groth16-experiments
[INFO] tweaked toml for git repo https://github.com/Bhavya2662/groth16-experiments written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Bhavya2662/groth16-experiments 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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69abcd4319801ec9cb6ce488832fc3aa34b8a3d39303d1f3bbdaf2ddab8e186c
[INFO] running `Command { std: "docker" "start" "-a" "69abcd4319801ec9cb6ce488832fc3aa34b8a3d39303d1f3bbdaf2ddab8e186c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69abcd4319801ec9cb6ce488832fc3aa34b8a3d39303d1f3bbdaf2ddab8e186c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69abcd4319801ec9cb6ce488832fc3aa34b8a3d39303d1f3bbdaf2ddab8e186c", kill_on_drop: false }`
[INFO] [stdout] 69abcd4319801ec9cb6ce488832fc3aa34b8a3d39303d1f3bbdaf2ddab8e186c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d160a4dac83c7f2a92650dad6d339f60d0382b57c8bd44ee69f43ba2b48a9cc2
[INFO] running `Command { std: "docker" "start" "-a" "d160a4dac83c7f2a92650dad6d339f60d0382b57c8bd44ee69f43ba2b48a9cc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking hybrid-array v0.2.0-rc.5
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking const-oid v0.10.0-pre.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking crypto-common v0.2.0-pre.5
[INFO] [stderr]     Checking block-buffer v0.11.0-pre.5
[INFO] [stderr]     Checking digest v0.11.0-pre.8
[INFO] [stderr]     Checking sha2 v0.11.0-pre.3
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking ark-serialize v0.4.2
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking ark-ff v0.4.2
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking ark-relations v0.4.0
[INFO] [stderr]     Checking ark-snark v0.4.0
[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-crypto-primitives v0.4.0
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking ark-groth16 v0.4.0
[INFO] [stderr]  Documenting project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_crypto_primitives::{snark::ProvingKey, SNARK, Error};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `ark_groth16::Parameters`, `ark_groth16::verify_proof`, `ark_groth16::create_random_proof`, `ark_groth16::Prover`
[INFO] [stdout]  --> src/main.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ark_groth16::{Parameters, Proof, verify_proof, create_random_proof, Prover};
[INFO] [stdout]   |                   ^^^^^^^^^^         ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout]   |                   |                  |             |                    |
[INFO] [stdout]   |                   |                  |             |                    no `Prover` in the root
[INFO] [stdout]   |                   |                  |             |                    help: a similar name exists in the module: `prover`
[INFO] [stdout]   |                   |                  |             no `create_random_proof` in the root
[INFO] [stdout]   |                   |                  no `verify_proof` in the root
[INFO] [stdout]   |                   no `Parameters` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ark_crypto_primitives::fixed_length_crh::FixedLengthCRH;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ark_crypto_primitives`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ark_crypto_primitives::{snark::ProvingKey, SNARK, Error};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_crypto_primitives`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ark_ff`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ark_ff::{PrimeField, Fq};
[INFO] [stdout]    |     ^^^^^^ use of undeclared crate or module `ark_ff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ark_bls12_381::Bls12`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ark_bls12_381::Bls12;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `Bls12` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bls12` in crate `ark_bls12_381`
[INFO] [stdout]   --> src/main.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | type Bls12 = ark_bls12_381::Bls12;
[INFO] [stdout]    |                             ^^^^^ not found in `ark_bls12_381`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `ark_groth16`
[INFO] [stdout]   --> src/main.rs:28:40
[INFO] [stdout]    |
[INFO] [stdout] 28 | ) -> Result<Proof<Bls12>, ark_groth16::Error> {
[INFO] [stdout]    |                                        ^^^^^ not found in `ark_groth16`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 5 other candidates
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 28 - ) -> Result<Proof<Bls12>, ark_groth16::Error> {
[INFO] [stdout] 28 + ) -> Result<Proof<Bls12>, Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ConstraintSynthesizer` in this scope
[INFO] [stdout]   --> src/main.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl<'a> ConstraintSynthesizer<Bls12> for HmacCircuit<'a> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_relations::r1cs::ConstraintSynthesizer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]   --> src/main.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn generate_constraints<CS: ConstraintSystem<Bls12>>(
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `ark_groth16`
[INFO] [stdout]   --> src/main.rs:79:38
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn main() -> Result<(), ark_groth16::Error> {
[INFO] [stdout]    |                                      ^^^^^ not found in `ark_groth16`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use ark_std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 5 other candidates
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 79 - fn main() -> Result<(), ark_groth16::Error> {
[INFO] [stdout] 79 + fn main() -> Result<(), Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]    --> src/main.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn alloc_bits<CS: ConstraintSystem<Bls12>>(cs: &mut CS, data: &[u8]) -> Result<Vec<ark_relations::r1cs::Variable>, SynthesisError> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]    --> src/main.rs:132:24
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn field_from_bits<CS: ConstraintSystem<Bls12>>(
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]    --> src/main.rs:161:26
[INFO] [stdout]     |
[INFO] [stdout] 161 | fn update_hmac_state<CS: ConstraintSystem<Bls12>>(
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ConstraintSystem`
[INFO] [stdout]    --> src/main.rs:205:25
[INFO] [stdout]     |
[INFO] [stdout] 205 | fn field_from_bytes<CS: ConstraintSystem<Bls12>>(
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0404, E0405, E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `project`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name project src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=5c031486ce908c66 -L dependency=/opt/rustwide/target/debug/deps --extern ark_bls12_381=/opt/rustwide/target/debug/deps/libark_bls12_381-bda64764ab14ed18.rmeta --extern ark_groth16=/opt/rustwide/target/debug/deps/libark_groth16-247da45dd07f1467.rmeta --extern ark_relations=/opt/rustwide/target/debug/deps/libark_relations-6f3083812697fe0d.rmeta --extern ark_std=/opt/rustwide/target/debug/deps/libark_std-6ebd2fc49865fef5.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-8dbc47dd1855f4ef.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-a614b7ffdb582f51.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-7b1055761c965897.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d160a4dac83c7f2a92650dad6d339f60d0382b57c8bd44ee69f43ba2b48a9cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d160a4dac83c7f2a92650dad6d339f60d0382b57c8bd44ee69f43ba2b48a9cc2", kill_on_drop: false }`
[INFO] [stdout] d160a4dac83c7f2a92650dad6d339f60d0382b57c8bd44ee69f43ba2b48a9cc2
