[INFO] cloning repository https://github.com/jeswr/circuitree-experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeswr/circuitree-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeswr%2Fcircuitree-experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeswr%2Fcircuitree-experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8316de24b1c3b45e5ea9ede805b946b970ed9ec0
[INFO] checking jeswr/circuitree-experiments against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeswr%2Fcircuitree-experiments" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/jeswr/circuitree-experiments
[INFO] finished tweaking git repo https://github.com/jeswr/circuitree-experiments
[INFO] tweaked toml for git repo https://github.com/jeswr/circuitree-experiments written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jeswr/circuitree-experiments on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jeswr/circuitree-experiments 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" "+ff647322379c48947c196639599067665ff9eb88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.com/etrovub/smartnets/glycos/circuitree.git`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "e1c6151b3ad676c45e87b71a97bdc4653781ca22c27a1976bad9ac71edbfa18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e1c6151b3ad676c45e87b71a97bdc4653781ca22c27a1976bad9ac71edbfa18a" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1c6151b3ad676c45e87b71a97bdc4653781ca22c27a1976bad9ac71edbfa18a", kill_on_drop: false }`
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[INFO] [stdout] warning: constant `RULES_STR` is never used
[INFO] [stdout]   --> src/lib.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const RULES_STR: &str = include_str!("cst.datalog");
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FACTS_STR` is never used
[INFO] [stdout]   --> src/lib.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const FACTS_STR: &str = include_str!("alice_cst.datalog");
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `QUERY` is never used
[INFO] [stdout]   --> src/lib.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const QUERY: &str = "?- ok(alice).";
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mock_signature_gadget_prover` is never used
[INFO] [stdout]   --> src/lib.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn mock_signature_gadget_prover<F: PrimeField>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mock_signature_gadget_verifier` is never used
[INFO] [stdout]   --> src/lib.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn mock_signature_gadget_verifier<F: PrimeField>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rules`, `facts`, `query`, `history`, `input`, and `proving_key` are never read
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Prover {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 35 |     rules: Ruleset<String, DATA>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     facts: Vec<Assertion<DATA>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     query: Question<String, DATA>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 38 |     history: Option<History<DATA>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 39 |     input: Option<InputData<Fr>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 40 |     proving_key: Option<ProvingKey<PS>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `setup`, and `prove` are never used
[INFO] [stdout]   --> src/lib.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Prover {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 43 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn setup(&mut self, v: &mut Verifier, rng: &mut StdRng) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn prove(self, rng: &mut StdRng) -> Proof<PS> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rules`, `query`, and `pvk` are never read
[INFO] [stdout]   --> src/lib.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct Verifier {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 95 |     rules: Ruleset<String, DATA>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 96 |     query: Question<String, DATA>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 97 |     pvk: Option<VerifyingKey<PS>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `setup`, and `verify` are never used
[INFO] [stdout]    --> src/lib.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl Verifier {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 100 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn setup(
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn verify(&self, proof: Proof<PS>) -> Result<bool, SynthesisError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/lib.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn run() {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.21s
[INFO] running `Command { std: "docker" "inspect" "e1c6151b3ad676c45e87b71a97bdc4653781ca22c27a1976bad9ac71edbfa18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c6151b3ad676c45e87b71a97bdc4653781ca22c27a1976bad9ac71edbfa18a", kill_on_drop: false }`
[INFO] [stdout] e1c6151b3ad676c45e87b71a97bdc4653781ca22c27a1976bad9ac71edbfa18a
