[INFO] cloning repository https://github.com/Arjentix/zk-snark-groth16
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arjentix/zk-snark-groth16" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArjentix%2Fzk-snark-groth16", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArjentix%2Fzk-snark-groth16'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d32cd41fe11c930f574f0a0e6ab09358b2593ad
[INFO] testing Arjentix/zk-snark-groth16 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArjentix%2Fzk-snark-groth16" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Arjentix/zk-snark-groth16
[INFO] finished tweaking git repo https://github.com/Arjentix/zk-snark-groth16
[INFO] tweaked toml for git repo https://github.com/Arjentix/zk-snark-groth16 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Arjentix/zk-snark-groth16 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Arjentix/zk-snark-groth16 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c49c276880533eff35265fee94fd0b38313ac8f63c037b28ae56c6382864e6f
[INFO] running `Command { std: "docker" "start" "-a" "7c49c276880533eff35265fee94fd0b38313ac8f63c037b28ae56c6382864e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c49c276880533eff35265fee94fd0b38313ac8f63c037b28ae56c6382864e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c49c276880533eff35265fee94fd0b38313ac8f63c037b28ae56c6382864e6f", kill_on_drop: false }`
[INFO] [stdout] 7c49c276880533eff35265fee94fd0b38313ac8f63c037b28ae56c6382864e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01f967789dbdda2725365610403fddacdecb61a5b8b6ea73879b62d95555d66d
[INFO] running `Command { std: "docker" "start" "-a" "01f967789dbdda2725365610403fddacdecb61a5b8b6ea73879b62d95555d66d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling tracing-core v0.1.33
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[INFO] [stderr]    Compiling eyre v0.6.12
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[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rawpointer v0.2.1
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[INFO] [stderr]    Compiling indexmap v2.9.0
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[INFO] [stderr]    Compiling sorted-vec v0.8.6
[INFO] [stderr]    Compiling num-integer v0.1.46
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[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]    Compiling bls12_381 v0.8.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling circuit_macro v0.1.0 (/opt/rustwide/workdir/circuit/macro)
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling circuit v0.1.0 (/opt/rustwide/workdir/circuit)
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr]    Compiling logger v0.1.0 (/opt/rustwide/workdir/logger)
[INFO] [stderr]    Compiling network v0.1.0 (/opt/rustwide/workdir/network)
[INFO] [stderr]    Compiling prover v0.1.0 (/opt/rustwide/workdir/prover)
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> prover/src/r1cs.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     expr: &LeftExpr<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> prover/src/r1cs.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     schema: &WitnessSchema<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> prover/src/r1cs.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     left: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> prover/src/r1cs.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     right: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> prover/src/r1cs.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     expr: &RightExpr<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> prover/src/r1cs.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     schema: &WitnessSchema<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_positive`
[INFO] [stdout]    --> prover/src/r1cs.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     is_positive: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_positive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> prover/src/r1cs.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     output: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index_of` is never used
[INFO] [stdout]   --> prover/src/r1cs.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<F: PrimeField> WitnessSchema<F> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn index_of(&self, var: Option<&VarName>) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling trusted_setup v0.1.0 (/opt/rustwide/workdir/trusted_setup)
[INFO] [stderr]    Compiling verifier v0.1.0 (/opt/rustwide/workdir/verifier)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `Command { std: "docker" "inspect" "01f967789dbdda2725365610403fddacdecb61a5b8b6ea73879b62d95555d66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f967789dbdda2725365610403fddacdecb61a5b8b6ea73879b62d95555d66d", kill_on_drop: false }`
[INFO] [stdout] 01f967789dbdda2725365610403fddacdecb61a5b8b6ea73879b62d95555d66d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a92ee167e4f115a664c4a09fe9e324bf826e8a01b2f98d31d27cbe0f888594b
[INFO] running `Command { std: "docker" "start" "-a" "0a92ee167e4f115a664c4a09fe9e324bf826e8a01b2f98d31d27cbe0f888594b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling circuit_macro v0.1.0 (/opt/rustwide/workdir/circuit/macro)
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]    Compiling protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling circuit v0.1.0 (/opt/rustwide/workdir/circuit)
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling logger v0.1.0 (/opt/rustwide/workdir/logger)
[INFO] [stderr]    Compiling test-log v0.2.17
[INFO] [stderr]    Compiling network v0.1.0 (/opt/rustwide/workdir/network)
[INFO] [stderr]    Compiling prover v0.1.0 (/opt/rustwide/workdir/prover)
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> prover/src/r1cs.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     expr: &LeftExpr<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> prover/src/r1cs.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     schema: &WitnessSchema<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> prover/src/r1cs.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     left: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> prover/src/r1cs.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     right: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> prover/src/r1cs.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     expr: &RightExpr<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> prover/src/r1cs.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     schema: &WitnessSchema<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_positive`
[INFO] [stdout]    --> prover/src/r1cs.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     is_positive: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_positive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> prover/src/r1cs.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     output: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index_of` is never used
[INFO] [stdout]   --> prover/src/r1cs.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<F: PrimeField> WitnessSchema<F> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn index_of(&self, var: Option<&VarName>) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling trusted_setup v0.1.0 (/opt/rustwide/workdir/trusted_setup)
[INFO] [stderr]    Compiling verifier v0.1.0 (/opt/rustwide/workdir/verifier)
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> prover/src/r1cs.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     expr: &LeftExpr<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> prover/src/r1cs.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     schema: &WitnessSchema<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> prover/src/r1cs.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     left: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> prover/src/r1cs.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     right: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> prover/src/r1cs.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     expr: &RightExpr<F>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> prover/src/r1cs.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     schema: &WitnessSchema<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_positive`
[INFO] [stdout]    --> prover/src/r1cs.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     is_positive: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_positive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> prover/src/r1cs.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     output: &mut Matrix<F>,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index_of` is never used
[INFO] [stdout]   --> prover/src/r1cs.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<F: PrimeField> WitnessSchema<F> {
[INFO] [stdout]    | ------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn index_of(&self, var: Option<&VarName>) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 43.89s
[INFO] running `Command { std: "docker" "inspect" "0a92ee167e4f115a664c4a09fe9e324bf826e8a01b2f98d31d27cbe0f888594b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a92ee167e4f115a664c4a09fe9e324bf826e8a01b2f98d31d27cbe0f888594b", kill_on_drop: false }`
[INFO] [stdout] 0a92ee167e4f115a664c4a09fe9e324bf826e8a01b2f98d31d27cbe0f888594b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1cc807a09ce632e5ff146f1d874732f515606e16c9e041faf1adc1a49914534
[INFO] running `Command { std: "docker" "start" "-a" "a1cc807a09ce632e5ff146f1d874732f515606e16c9e041faf1adc1a49914534", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> prover/src/r1cs.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     expr: &LeftExpr<F>,
[INFO] [stderr]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `schema`
[INFO] [stderr]    --> prover/src/r1cs.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     schema: &WitnessSchema<F>,
[INFO] [stderr]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]    --> prover/src/r1cs.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     left: &mut Matrix<F>,
[INFO] [stderr]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]    --> prover/src/r1cs.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     right: &mut Matrix<F>,
[INFO] [stderr]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> prover/src/r1cs.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     expr: &RightExpr<F>,
[INFO] [stderr]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `schema`
[INFO] [stderr]    --> prover/src/r1cs.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     schema: &WitnessSchema<F>,
[INFO] [stderr]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_positive`
[INFO] [stderr]    --> prover/src/r1cs.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     is_positive: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_positive`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> prover/src/r1cs.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     output: &mut Matrix<F>,
[INFO] [stderr]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: method `index_of` is never used
[INFO] [stderr]   --> prover/src/r1cs.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl<F: PrimeField> WitnessSchema<F> {
[INFO] [stderr]    | ------------------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 79 |     fn index_of(&self, var: Option<&VarName>) -> Option<usize> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `prover` (lib) generated 9 warnings
[INFO] [stderr] warning: `prover` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/circuit-1b24288f3d69d0a5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/circuit_macro-abd464ddf565de73)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logger-d915997d983ea91b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/network-cbbc5b592ec61a18)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::recv_fails_on_all_peers_disconnected ... ok
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] test tests::broadcast_does_not_fail_on_disconnected_peer ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/protocol-35406760fd1b9b93)
[INFO] [stdout] test tests::broadcast_does_not_fail_on_all_peers_disconnected ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prover-8b19b70af329a6af)
[INFO] [stdout] test tests::recv_does_not_fail_on_disconnected_peer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.52s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test r1cs::normalization::left_right::tests::test_move_non_var_multiplications_to_right_smoke ... ok
[INFO] [stdout] test r1cs::normalization::brackets_reveal::tests::test_reveal_smoke ... ok
[INFO] [stdout] test r1cs::normalization::term::tests::test_sum_terms_smoke ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prover-7f8309e274b6cb4e)
[INFO] [stdout] test r1cs::normalization::packing::tests::test_pack_var_multiplications_smoke ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trusted_setup-f9aedff3e9ba16e7)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/verifier-b720a5f7fd00a243)
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests circuit
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests circuit_macro
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests logger
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests network
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests protocol
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prover
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1cc807a09ce632e5ff146f1d874732f515606e16c9e041faf1adc1a49914534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1cc807a09ce632e5ff146f1d874732f515606e16c9e041faf1adc1a49914534", kill_on_drop: false }`
[INFO] [stdout] a1cc807a09ce632e5ff146f1d874732f515606e16c9e041faf1adc1a49914534
