[INFO] cloning repository https://github.com/HowJMay/ark-circom-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HowJMay/ark-circom-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHowJMay%2Fark-circom-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHowJMay%2Fark-circom-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] faf39cdc3d2c85741ccd74f7831481372205fe08
[INFO] checking HowJMay/ark-circom-example against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHowJMay%2Fark-circom-example" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/HowJMay/ark-circom-example
[INFO] finished tweaking git repo https://github.com/HowJMay/ark-circom-example
[INFO] tweaked toml for git repo https://github.com/HowJMay/ark-circom-example written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HowJMay/ark-circom-example on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HowJMay/ark-circom-example 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating git repository `https://github.com/gakonst/ark-circom.git`
[INFO] [stderr]     Updating git repository `https://github.com/arkworks-rs/groth16`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/gakonst/ethers-rs`
[INFO] [stderr]     Updating git repository `https://github.com/rust-ethereum/ethabi`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.132
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[INFO] [stderr]   Downloaded zeroize_derive v1.2.2
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[INFO] [stderr]   Downloaded crossbeam-deque v0.8.1
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[INFO] [stderr]   Downloaded wasi v0.10.2+wasi-snapshot-preview1
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[INFO] [stderr]   Downloaded serde v1.0.132
[INFO] [stderr]   Downloaded thread_local v1.1.3
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[INFO] [stderr]   Downloaded funty v1.1.0
[INFO] [stderr]   Downloaded impl-codec v0.5.1
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[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.76.0
[INFO] [stderr]   Downloaded wasmer-derive v2.1.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b96efb9129a9561ec6113bf33ad6579e32c4ccad98740d50e1d83531ceb2bdef
[INFO] running `Command { std: "docker" "start" "-a" "b96efb9129a9561ec6113bf33ad6579e32c4ccad98740d50e1d83531ceb2bdef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b96efb9129a9561ec6113bf33ad6579e32c4ccad98740d50e1d83531ceb2bdef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96efb9129a9561ec6113bf33ad6579e32c4ccad98740d50e1d83531ceb2bdef", kill_on_drop: false }`
[INFO] [stdout] b96efb9129a9561ec6113bf33ad6579e32c4ccad98740d50e1d83531ceb2bdef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6773a11254f9f64094c018b42d2f3263713613b8aceb9c17941e3599be9fa63c
[INFO] running `Command { std: "docker" "start" "-a" "6773a11254f9f64094c018b42d2f3263713613b8aceb9c17941e3599be9fa63c", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]    Compiling bytecheck v0.6.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]     Checking bitflags v1.3.2
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[INFO] [stderr]    Compiling rkyv v0.7.28
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling target-lexicon v0.12.2
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]    Compiling serde_json v1.0.74
[INFO] [stderr]    Compiling wasmer-vm v2.1.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling semver v0.11.0
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[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking region v3.0.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]     Checking const-oid v0.7.1
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking der v0.5.1
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.76.0
[INFO] [stderr]     Checking wasmparser v0.78.2
[INFO] [stderr]     Checking base64ct v1.3.3
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]    Compiling ark-ff v0.3.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling cranelift-entity v0.76.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.76.0
[INFO] [stderr]     Checking blake2 v0.9.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking owo-colors v1.3.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking byte-slice-cast v1.2.0
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking ff v0.11.0
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking spki v0.5.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking regalloc v0.0.31
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking group v0.11.0
[INFO] [stderr]     Checking memmap2 v0.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking cranelift-bforest v0.76.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking uint v0.9.1
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking signature v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v2.1.1
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking wast v38.0.1
[INFO] [stderr]     Checking which v4.2.2
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking libloading v0.7.2
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking ark-std v0.3.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling zeroize_derive v1.2.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling ark-serialize-derive v0.3.0
[INFO] [stderr]    Compiling ark-ff-macros v0.3.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling bytecheck_derive v0.6.7
[INFO] [stderr]    Compiling ark-ff-asm v0.3.0
[INFO] [stderr]    Compiling rkyv_derive v0.7.28
[INFO] [stderr]    Compiling loupe-derive v0.1.3
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.1
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]    Compiling wasmer-derive v2.1.1
[INFO] [stderr]     Checking zeroize v1.4.3
[INFO] [stderr]     Checking ark-serialize v0.3.0
[INFO] [stderr]     Checking pkcs8 v0.8.0
[INFO] [stderr]     Checking crypto-bigint v0.3.2
[INFO] [stderr]     Checking sec1 v0.2.1
[INFO] [stderr]     Checking wat v1.0.40
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking tracing-error v0.1.2
[INFO] [stderr]     Checking color-spantrace v0.1.6
[INFO] [stderr]     Checking rfc6979 v0.1.0
[INFO] [stderr]     Checking elliptic-curve v0.11.6
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]     Checking ecdsa v0.13.4
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling enumset_derive v0.5.5
[INFO] [stderr]     Checking k256 v0.10.1
[INFO] [stderr]     Checking enumset v1.0.8
[INFO] [stderr]    Compiling cranelift-codegen v0.76.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking impl-serde v0.3.2
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking rlp v0.5.1
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking ethbloom v0.11.1
[INFO] [stderr]     Checking object v0.27.1
[INFO] [stderr]     Checking loupe v0.1.3
[INFO] [stderr]     Checking gimli v0.25.0
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking wasmer-types v2.1.1
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking parity-scale-codec v2.3.1
[INFO] [stderr]     Checking impl-codec v0.5.1
[INFO] [stderr]     Checking primitive-types v0.10.1
[INFO] [stderr]     Checking ark-ec v0.3.0
[INFO] [stderr]     Checking ark-relations v0.3.0
[INFO] [stderr]     Checking ark-poly v0.3.0
[INFO] [stderr]     Checking ethereum-types v0.12.1
[INFO] [stderr]     Checking ark-snark v0.3.0
[INFO] [stderr]     Checking ethabi v16.0.0 (https://github.com/rust-ethereum/ethabi?branch=master#7f4bb3d6)
[INFO] [stderr]     Checking color-eyre v0.5.11
[INFO] [stderr]     Checking ethers-core v0.6.0 (https://github.com/gakonst/ethers-rs#86044bc0)
[INFO] [stderr]     Checking ark-crypto-primitives v0.3.0
[INFO] [stderr]     Checking ark-bn254 v0.3.0
[INFO] [stderr]     Checking wasmer-compiler v2.1.1
[INFO] [stderr]     Checking ark-groth16 v0.3.0 (https://github.com/arkworks-rs/groth16?rev=765817f#765817f7)
[INFO] [stderr]     Checking read-from-snarkjs-prove-by-arkworks v0.1.0 (/opt/rustwide/workdir/read-from-snarkjs-prove-by-arkworks)
[INFO] [stderr]     Checking read-proof-file-complex v0.1.0 (/opt/rustwide/workdir/read-proof-file-complex)
[INFO] [stdout] warning: function `int_to_fr` is never used
[INFO] [stdout]    --> read-from-snarkjs-prove-by-arkworks/src/loader.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn int_to_fr(n: i64) -> Fr {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_to_get_fr` is never used
[INFO] [stdout]    --> read-from-snarkjs-prove-by-arkworks/src/loader.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn json_to_get_fr(json: &serde_json::Value, key: &str) -> Fr {    
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int_to_fr` is never used
[INFO] [stdout]    --> read-proof-file-complex/src/loader.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn int_to_fr(n: i64) -> Fr {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_to_get_fr` is never used
[INFO] [stdout]    --> read-proof-file-complex/src/loader.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn json_to_get_fr(json: &serde_json::Value, key: &str) -> Fr {    
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int_to_fr` is never used
[INFO] [stdout]    --> read-proof-file-complex/src/loader.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn int_to_fr(n: i64) -> Fr {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_to_get_fr` is never used
[INFO] [stdout]    --> read-proof-file-complex/src/loader.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn json_to_get_fr(json: &serde_json::Value, key: &str) -> Fr {    
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int_to_fr` is never used
[INFO] [stdout]    --> read-from-snarkjs-prove-by-arkworks/src/loader.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn int_to_fr(n: i64) -> Fr {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_to_get_fr` is never used
[INFO] [stdout]    --> read-from-snarkjs-prove-by-arkworks/src/loader.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn json_to_get_fr(json: &serde_json::Value, key: &str) -> Fr {    
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wasmer-engine v2.1.1
[INFO] [stderr]     Checking wasmer-object v2.1.1
[INFO] [stderr]     Checking wasmer-engine-universal v2.1.1
[INFO] [stderr]     Checking wasmer-engine-dylib v2.1.1
[INFO] [stderr]     Checking cranelift-frontend v0.76.0
[INFO] [stderr]     Checking wasmer v2.1.1
[INFO] [stderr]     Checking ark-circom v0.1.0 (https://github.com/gakonst/ark-circom.git#1732e15d)
[INFO] [stderr]     Checking exact-arkworks v0.1.0 (/opt/rustwide/workdir/exact-arkworks)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.76.0, criterion v0.3.5, wasmparser v0.78.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6773a11254f9f64094c018b42d2f3263713613b8aceb9c17941e3599be9fa63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6773a11254f9f64094c018b42d2f3263713613b8aceb9c17941e3599be9fa63c", kill_on_drop: false }`
[INFO] [stdout] 6773a11254f9f64094c018b42d2f3263713613b8aceb9c17941e3599be9fa63c
