[INFO] cloning repository https://github.com/reilabs/spartan-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reilabs/spartan-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freilabs%2Fspartan-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freilabs%2Fspartan-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfabcee9cf0288758fcbf3b0d76e33930ca0d39d
[INFO] checking reilabs/spartan-vm against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freilabs%2Fspartan-vm" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/reilabs/spartan-vm
[INFO] finished tweaking git repo https://github.com/reilabs/spartan-vm
[INFO] tweaked toml for git repo https://github.com/reilabs/spartan-vm written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/reilabs/spartan-vm on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/reilabs/spartan-vm 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc3e272f3566147d3d0af168873b13f9365e36d0783ebe3d3d1560b656e242e3
[INFO] running `Command { std: "docker" "start" "-a" "cc3e272f3566147d3d0af168873b13f9365e36d0783ebe3d3d1560b656e242e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc3e272f3566147d3d0af168873b13f9365e36d0783ebe3d3d1560b656e242e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3e272f3566147d3d0af168873b13f9365e36d0783ebe3d3d1560b656e242e3", kill_on_drop: false }`
[INFO] [stdout] cc3e272f3566147d3d0af168873b13f9365e36d0783ebe3d3d1560b656e242e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 255fcffc709ad2461e9f3b6c9747af8d5a8fa9e565549fbc525f3d5d5acd58f5
[INFO] running `Command { std: "docker" "start" "-a" "255fcffc709ad2461e9f3b6c9747af8d5a8fa9e565549fbc525f3d5d5acd58f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling ark-serialize-derive v0.5.0
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0
[INFO] [stderr]     Checking ark-std v0.5.0
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking ark-serialize v0.5.0
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling prettyplease v0.2.35
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]     Checking ark-ff v0.5.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling protoc-bin-vendored-macos-x86_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-ppcle_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-aarch_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-macos-aarch_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-win32 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-x86_32 v3.2.0
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-s390_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored-linux-x86_64 v3.2.0
[INFO] [stderr]    Compiling protoc-bin-vendored v3.2.0
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking color-spantrace v0.3.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking codespan v0.11.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking noir_protobuf v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking noirc_span v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking serde-big-array v0.5.1
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]    Compiling acir v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking libaes v0.7.0
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.95
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking iter-extended v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking fm v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]     Checking ark-poly v0.5.0
[INFO] [stderr]     Checking num_enum v0.7.4
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]    Compiling safe-quote v1.0.40
[INFO] [stderr]     Checking petgraph v0.8.2
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling safe-regex-compiler v0.3.0
[INFO] [stderr]    Compiling serde_with_macros v3.13.0
[INFO] [stderr]     Checking ark-ec v0.5.0
[INFO] [stderr]    Compiling rust-embed-utils v8.7.2
[INFO] [stderr]    Compiling safe-regex-macro v0.3.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking inplace-vec-builder v0.1.1
[INFO] [stderr]    Compiling safe-regex v0.3.0
[INFO] [stderr]     Checking small-ord-set v0.1.3
[INFO] [stderr]    Compiling build-data v0.3.3
[INFO] [stderr]     Checking smol_str v0.3.2
[INFO] [stderr]     Checking sorted-iter v0.1.11
[INFO] [stderr]     Checking binary-merge v0.1.2
[INFO] [stderr]     Checking rangemap v1.5.1
[INFO] [stderr]     Checking noirc_arena v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking serde_with v3.13.0
[INFO] [stderr]     Checking vec-collections v0.4.3
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]    Compiling noirc_driver v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]    Compiling rust-embed-impl v8.7.2
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]    Compiling pathfinder_simd v0.5.5
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]     Checking rust-embed v8.7.2
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking ark-bn254 v0.5.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking acir_field v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking ark-grumpkin v0.5.0
[INFO] [stderr]     Checking brillig v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking jsonrpsee-types v0.25.1
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling dot-structures v0.1.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]     Checking proptest v1.7.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking sha256 v1.6.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking jsonrpsee-core v0.25.1
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking proc-macro2 v1.0.95
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]     Checking jsonrpsee v0.25.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]    Compiling into-attr v0.1.1
[INFO] [stderr]    Compiling dot-generator v0.2.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]    Compiling stringcase v0.4.0
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking plotters-bitmap v0.3.7
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking graphviz-rust v0.6.6
[INFO] [stderr]     Checking convert_case v0.8.0
[INFO] [stderr]    Compiling ssa-builder v0.1.0 (/opt/rustwide/workdir/ssa-builder)
[INFO] [stderr]     Checking acvm_blackbox_solver v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stdout] warning: unused import: `stringcase::Caser`
[INFO] [stdout]  --> ssa-builder/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use stringcase::Caser;
[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: `syn::parse::Parser`
[INFO] [stdout]   --> ssa-builder/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use syn::parse::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling opcode-gen v0.1.0 (/opt/rustwide/workdir/opcode-gen)
[INFO] [stderr]     Checking brillig_vm v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking bn254_blackbox_solver v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking acvm v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking tracing-forest v0.1.6
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking noirc_printable_type v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking noirc_errors v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking noirc_abi v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking noirc_frontend v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stdout] warning: unused import: `stringcase::Caser`
[INFO] [stdout]  --> ssa-builder/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use stringcase::Caser;
[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: `stringcase::Caser`
[INFO] [stdout]  --> ssa-builder/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use stringcase::Caser;
[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: `syn::parse::Parser`
[INFO] [stdout]   --> ssa-builder/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use syn::parse::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::parse::Parser`
[INFO] [stdout]   --> ssa-builder/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use syn::parse::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking noirc_evaluator v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking noirc_artifacts v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking noir_greybox_fuzzer v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking nargo v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking nargo_toml v1.0.0-beta.13 (https://github.com/reilabs/noir.git?branch=spartan-vm#a5ee768f)
[INFO] [stderr]     Checking spartan-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ssa_snippet`
[INFO] [stdout]  --> src/compiler/passes/explicit_witness.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ssa_builder::{ssa_append, ssa_snippet};
[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: `ssa_snippet`
[INFO] [stdout]  --> src/compiler/passes/explicit_witness.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ssa_builder::{ssa_append, ssa_snippet};
[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: `itertools::Itertools`
[INFO] [stdout]   --> src/compiler/r1cs_gen.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]   --> src/compiler/analysis/symbolic_executor.rs:98:30
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn slice_push(&mut self, slice: &V, values: &[V], dir: SliceOpDir) -> V {
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]   --> src/compiler/analysis/symbolic_executor.rs:98:41
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn slice_push(&mut self, slice: &V, values: &[V], dir: SliceOpDir) -> V {
[INFO] [stdout]    |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/compiler/analysis/symbolic_executor.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn slice_push(&mut self, slice: &V, values: &[V], dir: SliceOpDir) -> V {
[INFO] [stdout]    |                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]    --> src/compiler/analysis/symbolic_executor.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn slice_len(&mut self, slice: &V) -> V {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/compiler/codegen/mod.rs:594:29
[INFO] [stdout]     |
[INFO] [stdout] 594 |                     result: r,
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sl`
[INFO] [stdout]    --> src/compiler/codegen/mod.rs:595:28
[INFO] [stdout]     |
[INFO] [stdout] 595 |                     slice: sl,
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_sl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/compiler/codegen/mod.rs:602:29
[INFO] [stdout]     |
[INFO] [stdout] 602 |                     result: r,
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sl`
[INFO] [stdout]    --> src/compiler/codegen/mod.rs:603:28
[INFO] [stdout]     |
[INFO] [stdout] 603 |                     slice: sl,
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_sl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]   --> src/compiler/r1cs_gen.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use itertools::Itertools;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/compiler/passes/explicit_witness.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   _ => {
[INFO] [stdout]     |                       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/compiler/passes/explicit_witness.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout]  87 | ...                   CmpKind::Eq => {
[INFO] [stdout]     |                       ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 110 | ...                   CmpKind::Lt => {
[INFO] [stdout]     |                       ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 134 | ...                   _ => {
[INFO] [stdout]     |                       ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]   --> src/compiler/analysis/symbolic_executor.rs:98:30
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn slice_push(&mut self, slice: &V, values: &[V], dir: SliceOpDir) -> V {
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]   --> src/compiler/analysis/symbolic_executor.rs:98:41
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn slice_push(&mut self, slice: &V, values: &[V], dir: SliceOpDir) -> V {
[INFO] [stdout]    |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/compiler/analysis/symbolic_executor.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn slice_push(&mut self, slice: &V, values: &[V], dir: SliceOpDir) -> V {
[INFO] [stdout]    |                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]    --> src/compiler/analysis/symbolic_executor.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn slice_len(&mut self, slice: &V) -> V {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler/passes/specializer.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 _ => todo!("{:?}", cmp_kind),
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/compiler/passes/specializer.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 crate::compiler::ssa::CmpKind::Lt => {
[INFO] [stdout]    |                 --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 60 |                 crate::compiler::ssa::CmpKind::Eq => {
[INFO] [stdout]    |                 --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 66 |                 _ => todo!("{:?}", cmp_kind),
[INFO] [stdout]    |                 ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/compiler/codegen/mod.rs:594:29
[INFO] [stdout]     |
[INFO] [stdout] 594 |                     result: r,
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sl`
[INFO] [stdout]    --> src/compiler/codegen/mod.rs:595:28
[INFO] [stdout]     |
[INFO] [stdout] 595 |                     slice: sl,
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_sl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/compiler/codegen/mod.rs:602:29
[INFO] [stdout]     |
[INFO] [stdout] 602 |                     result: r,
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sl`
[INFO] [stdout]    --> src/compiler/codegen/mod.rs:603:28
[INFO] [stdout]     |
[INFO] [stdout] 603 |                     slice: sl,
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_sl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/compiler/passes/explicit_witness.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   _ => {
[INFO] [stdout]     |                       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/compiler/passes/explicit_witness.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout]  87 | ...                   CmpKind::Eq => {
[INFO] [stdout]     |                       ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 110 | ...                   CmpKind::Lt => {
[INFO] [stdout]     |                       ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 134 | ...                   _ => {
[INFO] [stdout]     |                       ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice_taint`
[INFO] [stdout]    --> src/compiler/taint_analysis.rs:738:29
[INFO] [stdout]     |
[INFO] [stdout] 738 |                         let slice_taint = function_taint.value_taints.get(sl).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_slice_taint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler/passes/specializer.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 _ => todo!("{:?}", cmp_kind),
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/compiler/passes/specializer.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 crate::compiler::ssa::CmpKind::Lt => {
[INFO] [stdout]    |                 --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 60 |                 crate::compiler::ssa::CmpKind::Eq => {
[INFO] [stdout]    |                 --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 66 |                 _ => todo!("{:?}", cmp_kind),
[INFO] [stdout]    |                 ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ArrayData` is more private than the item `r1cs_gen::Value::Array::0`
[INFO] [stdout]   --> src/compiler/r1cs_gen.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Array(Rc<RefCell<ArrayData>>),
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^ field `r1cs_gen::Value::Array::0` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ArrayData` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/compiler/r1cs_gen.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct ArrayData {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ArrayData` is more private than the item `r1cs_gen::Value::expect_array`
[INFO] [stdout]    --> src/compiler/r1cs_gen.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn expect_array(&self) -> Rc<RefCell<ArrayData>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `r1cs_gen::Value::expect_array` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `ArrayData` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/compiler/r1cs_gen.rs:26:1
[INFO] [stdout]     |
[INFO] [stdout]  26 | struct ArrayData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice_taint`
[INFO] [stdout]    --> src/compiler/taint_analysis.rs:738:29
[INFO] [stdout]     |
[INFO] [stdout] 738 |                         let slice_taint = function_taint.value_taints.get(sl).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_slice_taint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ArrayData` is more private than the item `r1cs_gen::Value::Array::0`
[INFO] [stdout]   --> src/compiler/r1cs_gen.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Array(Rc<RefCell<ArrayData>>),
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^ field `r1cs_gen::Value::Array::0` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ArrayData` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/compiler/r1cs_gen.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct ArrayData {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ArrayData` is more private than the item `r1cs_gen::Value::expect_array`
[INFO] [stdout]    --> src/compiler/r1cs_gen.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn expect_array(&self) -> Rc<RefCell<ArrayData>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `r1cs_gen::Value::expect_array` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `ArrayData` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/compiler/r1cs_gen.rs:26:1
[INFO] [stdout]     |
[INFO] [stdout]  26 | struct ArrayData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/bin/main.rs:225:29
[INFO] [stdout]     |
[INFO] [stdout] 225 |       let mut path: PathBuf = path
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 226 | |         .parse()
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spartan-vm` (bin "spartan-vm" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/bin/main.rs:225:29
[INFO] [stdout]     |
[INFO] [stdout] 225 |       let mut path: PathBuf = path
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 226 | |         .parse()
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spartan-vm` (bin "spartan-vm") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "255fcffc709ad2461e9f3b6c9747af8d5a8fa9e565549fbc525f3d5d5acd58f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255fcffc709ad2461e9f3b6c9747af8d5a8fa9e565549fbc525f3d5d5acd58f5", kill_on_drop: false }`
[INFO] [stdout] 255fcffc709ad2461e9f3b6c9747af8d5a8fa9e565549fbc525f3d5d5acd58f5