[INFO] cloning repository https://github.com/wip-abramson/anon-cred-sig-eval
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wip-abramson/anon-cred-sig-eval" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fanon-cred-sig-eval", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fanon-cred-sig-eval'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f5b790d4e16f2fcd4637f4248f82804df5a6995
[INFO] checking wip-abramson/anon-cred-sig-eval/5f5b790d4e16f2fcd4637f4248f82804df5a6995 against master#dc375db7d8df0aa450e622c529147c95eee756f5 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwip-abramson%2Fanon-cred-sig-eval" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wip-abramson/anon-cred-sig-eval
[INFO] finished tweaking git repo https://github.com/wip-abramson/anon-cred-sig-eval
[INFO] tweaked toml for git repo https://github.com/wip-abramson/anon-cred-sig-eval written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wip-abramson/anon-cred-sig-eval on toolchain dc375db7d8df0aa450e622c529147c95eee756f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wip-abramson/anon-cred-sig-eval 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" "+dc375db7d8df0aa450e622c529147c95eee756f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "d6c35bfe3e678c636d36386f5d3847649849887bd7cce49b8ca93d8696415026", 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" "d6c35bfe3e678c636d36386f5d3847649849887bd7cce49b8ca93d8696415026" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6c35bfe3e678c636d36386f5d3847649849887bd7cce49b8ca93d8696415026", 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" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6c35bfe3e678c636d36386f5d3847649849887bd7cce49b8ca93d8696415026" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking secp256k1 v0.19.0
[INFO] [stderr]     Checking bbs v0.4.1
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking amcl_wrapper v0.4.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking amcl_wrapper v0.3.5
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stderr]     Checking ursa v0.3.6
[INFO] [stderr]     Checking sig_eval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `amcl_wrapper::field_elem::FieldElementVector`
[INFO] [stdout]  --> benches/bbs.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use amcl_wrapper::field_elem::FieldElementVector;
[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 `#[macro_use]` import
[INFO] [stdout]  --> benches/cl.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[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 imports: `bls::normal`, `ed25519::Ed25519Sha512`, and `secp256k1::EcdsaSecp256k1Sha256`
[INFO] [stdout]   --> benches/cl.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ed25519::Ed25519Sha512,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     secp256k1::EcdsaSecp256k1Sha256,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     bls::normal,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ursa::bls::*`
[INFO] [stdout]   --> benches/cl.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use ursa::bls::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> benches/cl.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> benches/ed25519.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[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 imports: `*`, `issuer::Issuer`, `prover::Prover`, and `verifier::Verifier`
[INFO] [stdout]   --> benches/ed25519.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     *,
[INFO] [stdout]    |     ^
[INFO] [stdout]  8 |     issuer::Issuer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     prover::Prover,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     verifier::Verifier,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ursa::bn::BigNumber`
[INFO] [stdout]   --> benches/ed25519.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use ursa::bn::BigNumber;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bls::normal` and `secp256k1::EcdsaSecp256k1Sha256`
[INFO] [stdout]   --> benches/ed25519.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     secp256k1::EcdsaSecp256k1Sha256,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     bls::normal,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ursa::bls::*`
[INFO] [stdout]   --> benches/ed25519.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use ursa::bls::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem::GroupElement`
[INFO] [stdout]   --> benches/ed25519.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use amcl_wrapper::group_elem::GroupElement;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `public`
[INFO] [stdout]   --> benches/ed25519.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let (public, private) = scheme.keypair(None).unwrap();
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_public`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private`
[INFO] [stdout]   --> benches/ed25519.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let (public, private) = scheme.keypair(None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signature`
[INFO] [stdout]   --> benches/ed25519.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 let signature = scheme.sign(message.as_slice(), &private).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `public`
[INFO] [stdout]   --> benches/ed25519.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let (public, private) = scheme.keypair(None).unwrap();
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_public`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> benches/ed25519.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 let res = scheme.verify(message.as_slice(), signature.as_slice(), &public).unwrap();
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]   --> benches/bbs.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let (dpk, sk) = Issuer::new_short_keys(None);
[INFO] [stdout]    |               ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignatureScheme`
[INFO] [stdout]   --> benches/cl.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     SignatureScheme,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem::GroupElement`
[INFO] [stdout]   --> benches/cl.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use amcl_wrapper::group_elem::GroupElement;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cred_pub_key`
[INFO] [stdout]   --> benches/cl.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let (cred_pub_key, cred_priv_key, cred_key_correctness_proof) =
[INFO] [stdout]    |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cred_pub_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cred_priv_key`
[INFO] [stdout]   --> benches/cl.rs:45:36
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let (cred_pub_key, cred_priv_key, cred_key_correctness_proof) =
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cred_priv_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cred_key_correctness_proof`
[INFO] [stdout]   --> benches/cl.rs:45:51
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let (cred_pub_key, cred_priv_key, cred_key_correctness_proof) =
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cred_key_correctness_proof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> benches/bbs.rs:216:21
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 for x in 1..atts {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verification`
[INFO] [stdout]    --> benches/bbs.rs:227:21
[INFO] [stdout]     |
[INFO] [stdout] 227 |                 let verification = Verifier::verify_signature_pok(&proof_request, &proof, &nonce);
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verification`
[INFO] [stdout]    --> benches/bbs.rs:307:21
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 let verification = Verifier::verify_signature_pok(&proof_request, &proof, &nonce);
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verification`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_valid`
[INFO] [stdout]    --> benches/cl.rs:427:21
[INFO] [stdout]     |
[INFO] [stdout] 427 |                 let is_valid = proof_verifier.verify(&proof, &proof_request_nonce).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_valid`
[INFO] [stdout]    --> benches/cl.rs:545:21
[INFO] [stdout]     |
[INFO] [stdout] 545 |                 let is_valid = proof_verifier.verify(&proof, &proof_request_nonce).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `key_gen` is never used
[INFO] [stdout]   --> benches/cl.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn key_gen(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `credential_issuance_attribute_size` is never used
[INFO] [stdout]    --> benches/cl.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | fn credential_issuance_attribute_size(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `credential_presentation` is never used
[INFO] [stdout]    --> benches/cl.rs:315:4
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn credential_presentation(c: & mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `credential_presentation_attribute_size` is never used
[INFO] [stdout]    --> benches/cl.rs:433:4
[INFO] [stdout]     |
[INFO] [stdout] 433 | fn credential_presentation_attribute_size(c: & mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bbs_prove__size_benchmark` should have a snake case name
[INFO] [stdout]    --> benches/bbs.rs:234:4
[INFO] [stdout]     |
[INFO] [stdout] 234 | fn bbs_prove__size_benchmark(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bbs_prove_size_benchmark`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "d6c35bfe3e678c636d36386f5d3847649849887bd7cce49b8ca93d8696415026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c35bfe3e678c636d36386f5d3847649849887bd7cce49b8ca93d8696415026", kill_on_drop: false }`
[INFO] [stdout] d6c35bfe3e678c636d36386f5d3847649849887bd7cce49b8ca93d8696415026
