[INFO] cloning repository https://github.com/phasewalk1/snowfall [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phasewalk1/snowfall" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphasewalk1%2Fsnowfall", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphasewalk1%2Fsnowfall'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa6119152ff53a0ebfea8dd013dfdca19e7a72d3 [INFO] checking phasewalk1/snowfall against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphasewalk1%2Fsnowfall" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phasewalk1/snowfall on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/phasewalk1/snowfall [INFO] finished tweaking git repo https://github.com/phasewalk1/snowfall [INFO] tweaked toml for git repo https://github.com/phasewalk1/snowfall written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/phasewalk1/snowfall 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ark-snark v0.3.0 [INFO] [stderr] Downloaded ark-relations v0.3.0 [INFO] [stderr] Downloaded ark-serialize-derive v0.3.0 [INFO] [stderr] Downloaded ark-r1cs-std v0.3.1 [INFO] [stderr] Downloaded ark-nonnative-field v0.3.0 [INFO] [stderr] Downloaded ark-crypto-primitives v0.3.0 [INFO] [stderr] Downloaded ark-bls12-381 v0.3.0 [INFO] [stderr] Downloaded ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Downloaded ark-ec v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cb2d05c9a0a81ff11ff8a9599beb4bc264b5e4958f1b84293c2dfa2236e358f [INFO] running `Command { std: "docker" "start" "-a" "6cb2d05c9a0a81ff11ff8a9599beb4bc264b5e4958f1b84293c2dfa2236e358f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cb2d05c9a0a81ff11ff8a9599beb4bc264b5e4958f1b84293c2dfa2236e358f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb2d05c9a0a81ff11ff8a9599beb4bc264b5e4958f1b84293c2dfa2236e358f", kill_on_drop: false }` [INFO] [stdout] 6cb2d05c9a0a81ff11ff8a9599beb4bc264b5e4958f1b84293c2dfa2236e358f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c53d96c1f1d9b0f90091cfd28eadbb55f3816adb2790d2ae9a06dfd5f42bd3a3 [INFO] running `Command { std: "docker" "start" "-a" "c53d96c1f1d9b0f90091cfd28eadbb55f3816adb2790d2ae9a06dfd5f42bd3a3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Compiling syn v2.0.53 [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] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Checking ark-serialize v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling pest v2.7.8 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Checking ark-relations v0.3.0 [INFO] [stderr] Checking ark-ec v0.3.0 [INFO] [stderr] Checking ark-snark v0.3.0 [INFO] [stderr] Checking ark-r1cs-std v0.3.1 [INFO] [stderr] Checking ark-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-nonnative-field v0.3.0 [INFO] [stderr] Checking ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-crypto-primitives v0.3.0 [INFO] [stderr] Checking snowfall v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Fr` [INFO] [stdout] --> src/circuits/common.rs:11:75 [INFO] [stdout] | [INFO] [stdout] 11 | use ark_ed_on_bls12_381::{constraints::EdwardsVar, EdwardsProjective, Fq, Fr}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Fr` [INFO] [stdout] --> src/circuits/common.rs:11:75 [INFO] [stdout] | [INFO] [stdout] 11 | use ark_ed_on_bls12_381::{constraints::EdwardsVar, EdwardsProjective, Fq, Fr}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root` [INFO] [stdout] --> src/circuits/register/circuit.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let root = RootVar::new_input(cs.clone(), || Ok(&self.root))?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_root` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root` [INFO] [stdout] --> src/circuits/register/circuit.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let root = RootVar::new_input(cs.clone(), || Ok(&self.root))?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_root` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comm` [INFO] [stdout] --> src/circuits/register/circuit.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let comm = [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_comm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> src/circuits/register/circuit.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let pk = PublicKeyVar::new_variable( [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comm` [INFO] [stdout] --> src/circuits/register/circuit.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let comm = [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_comm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/circuits/register/circuit.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let path = SnowfallPathVar::new_witness(ark_relations::ns!(cs, "path"), || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> src/circuits/register/circuit.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let pk = PublicKeyVar::new_variable( [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gamma` [INFO] [stdout] --> src/circuits/register/circuit.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let gamma = GammaVar::new_witness(ark_relations::ns!(cs, "gamma"), || { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_gamma` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/circuits/register/circuit.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let path = SnowfallPathVar::new_witness(ark_relations::ns!(cs, "path"), || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gamma` [INFO] [stdout] --> src/circuits/register/circuit.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let gamma = GammaVar::new_witness(ark_relations::ns!(cs, "gamma"), || { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_gamma` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.99s [INFO] running `Command { std: "docker" "inspect" "c53d96c1f1d9b0f90091cfd28eadbb55f3816adb2790d2ae9a06dfd5f42bd3a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c53d96c1f1d9b0f90091cfd28eadbb55f3816adb2790d2ae9a06dfd5f42bd3a3", kill_on_drop: false }` [INFO] [stdout] c53d96c1f1d9b0f90091cfd28eadbb55f3816adb2790d2ae9a06dfd5f42bd3a3