[INFO] cloning repository https://github.com/kroma-network/circom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kroma-network/circom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkroma-network%2Fcircom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkroma-network%2Fcircom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5a5aca855e4b3825fe0dffc9b148037cc721c52
[INFO] checking kroma-network/circom against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkroma-network%2Fcircom" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kroma-network/circom on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kroma-network/circom
[INFO] finished tweaking git repo https://github.com/kroma-network/circom
[INFO] tweaked toml for git repo https://github.com/kroma-network/circom written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kroma-network/circom 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lz_fnv v0.1.2
[INFO] [stderr]   Downloaded pest_generator v2.2.1
[INFO] [stderr]   Downloaded pest_derive v2.2.1
[INFO] [stderr]   Downloaded pest_meta v2.2.1
[INFO] [stderr]   Downloaded codespan v0.9.5
[INFO] [stderr]   Downloaded handlebars v4.3.3
[INFO] [stderr]   Downloaded num-bigint-dig v0.6.1
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aa3df2e9933f67828a97e1f2bd009b08c634f42c8f47732eda5ead4dea8683a
[INFO] running `Command { std: "docker" "start" "-a" "7aa3df2e9933f67828a97e1f2bd009b08c634f42c8f47732eda5ead4dea8683a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aa3df2e9933f67828a97e1f2bd009b08c634f42c8f47732eda5ead4dea8683a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa3df2e9933f67828a97e1f2bd009b08c634f42c8f47732eda5ead4dea8683a", kill_on_drop: false }`
[INFO] [stdout] 7aa3df2e9933f67828a97e1f2bd009b08c634f42c8f47732eda5ead4dea8683a
[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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 080ab25efb3890bd0332ad5ebd69976d048e50b21e3a1d291f55e729392c5930
[INFO] running `Command { std: "docker" "start" "-a" "080ab25efb3890bd0332ad5ebd69976d048e50b21e3a1d291f55e729392c5930", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling serde v1.0.141
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libm v0.2.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.141
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking codespan-reporting v0.9.5
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking constant_tracking v2.0.0 (/opt/rustwide/workdir/constant_tracking)
[INFO] [stderr]    Compiling ucd-trie v0.1.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]     Checking codespan v0.9.5
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
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[INFO] [stderr]    Compiling num-bigint-dig v0.6.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling linux-raw-sys v0.3.7
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling siphasher v0.3.10
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[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]     Checking lz_fnv v0.1.2
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling ena v0.14.2
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling petgraph v0.6.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking lalrpop-util v0.19.12
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking wast v39.0.0
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling pest v2.2.1
[INFO] [stderr]     Checking circom_algebra v2.1.4 (/opt/rustwide/workdir/circom_algebra)
[INFO] [stderr]     Checking constraint_writers v2.1.8 (/opt/rustwide/workdir/constraint_writers)
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling pest_meta v2.2.1
[INFO] [stderr]    Compiling pest_generator v2.2.1
[INFO] [stderr]     Checking program_structure v2.1.8 (/opt/rustwide/workdir/program_structure)
[INFO] [stderr]    Compiling pest_derive v2.2.1
[INFO] [stderr]     Checking handlebars v4.3.3
[INFO] [stderr]     Checking constraint_list v2.1.8 (/opt/rustwide/workdir/constraint_list)
[INFO] [stderr]     Checking type_analysis v2.1.8 (/opt/rustwide/workdir/type_analysis)
[INFO] [stderr]     Checking dag v2.1.8 (/opt/rustwide/workdir/dag)
[INFO] [stderr]     Checking code_producers v2.1.8 (/opt/rustwide/workdir/code_producers)
[INFO] [stderr]     Checking compiler v2.1.8 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: unused imports: `InstructionPointer` and `Instruction`
[INFO] [stdout]   --> compiler/src/intermediate_representation/mod.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use ir_interface::{Instruction, InstructionList, InstructionPointer};
[INFO] [stdout]    |                        ^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InstructionPointer` and `Instruction`
[INFO] [stdout]   --> compiler/src/intermediate_representation/mod.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use ir_interface::{Instruction, InstructionList, InstructionPointer};
[INFO] [stdout]    |                        ^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_compute_in` is never used
[INFO] [stdout]   --> compiler/src/intermediate_representation/ir_interface.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait CheckCompute {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] 34 |     fn has_compute_in(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> compiler/src/hir/analysis_utilities.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct GenericFunction {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_compute_in` is never used
[INFO] [stdout]   --> compiler/src/intermediate_representation/ir_interface.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait CheckCompute {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] 34 |     fn has_compute_in(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> compiler/src/hir/analysis_utilities.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct GenericFunction {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking constraint_generation v2.1.8 (/opt/rustwide/workdir/constraint_generation)
[INFO] [stderr]    Compiling parser v2.1.8 (/opt/rustwide/workdir/parser)
[INFO] [stderr]     Checking circom v2.1.8 (/opt/rustwide/workdir/circom)
[INFO] [stdout] warning: unused import: `ansi_term::Colour`
[INFO] [stdout]  --> circom/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ansi_term::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Colour`
[INFO] [stdout]  --> circom/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ansi_term::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.31s
[INFO] running `Command { std: "docker" "inspect" "080ab25efb3890bd0332ad5ebd69976d048e50b21e3a1d291f55e729392c5930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080ab25efb3890bd0332ad5ebd69976d048e50b21e3a1d291f55e729392c5930", kill_on_drop: false }`
[INFO] [stdout] 080ab25efb3890bd0332ad5ebd69976d048e50b21e3a1d291f55e729392c5930