[INFO] fetching crate wasm-utils 0.2.0...
[INFO] testing wasm-utils-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate wasm-utils 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate wasm-utils 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate wasm-utils 0.2.0
[INFO] finished tweaking crates.io crate wasm-utils 0.2.0
[INFO] tweaked toml for crates.io crate wasm-utils 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ethbloom v0.11.1
[INFO] [stderr]   Downloaded arkworks-r1cs-circuits v1.2.0
[INFO] [stderr]   Downloaded arkworks-r1cs-gadgets v1.2.0
[INFO] [stderr]   Downloaded ethabi v15.0.0
[INFO] [stderr]   Downloaded ethereum-types v0.12.1
[INFO] [stderr]   Downloaded arkworks-native-gadgets v1.2.0
[INFO] [stderr]   Downloaded arkworks-utils v1.0.1
[INFO] [stderr]   Downloaded arkworks-setups v1.2.2
[INFO] [stderr]   Downloaded primitive-types v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34208e7c969c970c4e81e20366d009776faf2de81b92f45605d77a3a0d0b0cc1
[INFO] running `Command { std: "docker" "start" "-a" "34208e7c969c970c4e81e20366d009776faf2de81b92f45605d77a3a0d0b0cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34208e7c969c970c4e81e20366d009776faf2de81b92f45605d77a3a0d0b0cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34208e7c969c970c4e81e20366d009776faf2de81b92f45605d77a3a0d0b0cc1", kill_on_drop: false }`
[INFO] [stdout] 34208e7c969c970c4e81e20366d009776faf2de81b92f45605d77a3a0d0b0cc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ba45acbe6e99a4d5321670c6ea7616b9310eff302982aeb4ca4001c5df23dfc
[INFO] running `Command { std: "docker" "start" "-a" "8ba45acbe6e99a4d5321670c6ea7616b9310eff302982aeb4ca4001c5df23dfc", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling typenum v1.17.0
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[INFO] [stderr]    Compiling arkworks-utils v1.0.1
[INFO] [stderr]    Compiling ark-snark v0.3.0
[INFO] [stderr]    Compiling ark-r1cs-std v0.3.1
[INFO] [stderr]    Compiling ark-bn254 v0.3.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.3.0
[INFO] [stderr]    Compiling ark-nonnative-field v0.3.0
[INFO] [stderr]    Compiling ark-ed-on-bn254 v0.3.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.3.0
[INFO] [stderr]    Compiling arkworks-native-gadgets v1.2.0
[INFO] [stderr]    Compiling ark-groth16 v0.3.0
[INFO] [stderr]    Compiling arkworks-r1cs-gadgets v1.2.0
[INFO] [stderr]    Compiling arkworks-r1cs-circuits v1.2.0
[INFO] [stderr]    Compiling arkworks-setups v1.2.2
[INFO] [stderr]    Compiling wasm-utils v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `into_repr` found for enum `Option` in the current scope
[INFO] [stdout]    --> src/utxo.rs:112:68
[INFO] [stdout]     |
[INFO] [stdout] 112 |             JsUtxoInner::Bn254(bn254_utxo) => bn254_utxo.keypair.secret_key.into_repr().to_bytes_le(),
[INFO] [stdout]     |                                                                             ^^^^^^^^^ method not found in `Option<Fp256<FrParameters>>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `into_repr` exists on the type `Fp256<ark_bn254::FrParameters>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ark-ff-0.3.0/src/fields/mod.rs:367:5
[INFO] [stdout]     |
[INFO] [stdout] 367 |     fn into_repr(&self) -> Self::BigInt;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `Fp256<ark_bn254::FrParameters>` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 112 |             JsUtxoInner::Bn254(bn254_utxo) => bn254_utxo.keypair.secret_key.expect("REASON").into_repr().to_bytes_le(),
[INFO] [stdout]     |                                                                            +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `nullifier` on type `&Utxo<Fp256<ark_bn254::FrParameters>>`
[INFO] [stdout]    --> src/utxo.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |             JsUtxoInner::Bn254(bn254_utxo) => &bn254_utxo.nullifier,
[INFO] [stdout]     |                                                           ^^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `chain_id_raw`, `chain_id`, `amount`, `blinding`, `keypair` ... and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-utils` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8ba45acbe6e99a4d5321670c6ea7616b9310eff302982aeb4ca4001c5df23dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba45acbe6e99a4d5321670c6ea7616b9310eff302982aeb4ca4001c5df23dfc", kill_on_drop: false }`
[INFO] [stdout] 8ba45acbe6e99a4d5321670c6ea7616b9310eff302982aeb4ca4001c5df23dfc
