[INFO] fetching crate short_group_sig 0.7.0...
[INFO] testing short_group_sig-0.7.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate short_group_sig 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate short_group_sig 0.7.0
[INFO] finished tweaking crates.io crate short_group_sig 0.7.0
[INFO] tweaked toml for crates.io crate short_group_sig 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate short_group_sig 0.7.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate short_group_sig 0.7.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_with_macros v1.5.2
[INFO] [stderr]   Downloaded serde_derive v1.0.201
[INFO] [stderr]   Downloaded dock_merlin v3.0.0
[INFO] [stderr]   Downloaded dock_crypto_utils v0.23.0
[INFO] [stderr]   Downloaded rmp v0.8.12
[INFO] [stderr]   Downloaded oblivious_transfer_protocols v0.12.0
[INFO] [stderr]   Downloaded secret_sharing_and_dkg v0.16.0
[INFO] [stderr]   Downloaded serde v1.0.201
[INFO] [stderr]   Downloaded serde_with v1.14.0
[INFO] [stderr]   Downloaded serde_json v1.0.105
[INFO] [stderr]   Downloaded rmp-serde v1.1.2
[INFO] [stderr]   Downloaded schnorr_pok v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a58bf74fb1f4b1c1dcf0b746b4784579882b94ebed409e662341326bdae56a10
[INFO] running `Command { std: "docker" "start" "-a" "a58bf74fb1f4b1c1dcf0b746b4784579882b94ebed409e662341326bdae56a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a58bf74fb1f4b1c1dcf0b746b4784579882b94ebed409e662341326bdae56a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58bf74fb1f4b1c1dcf0b746b4784579882b94ebed409e662341326bdae56a10", kill_on_drop: false }`
[INFO] [stdout] a58bf74fb1f4b1c1dcf0b746b4784579882b94ebed409e662341326bdae56a10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d99c524727a9cde7d7d19b41f27d0dbd678b7c439567d7122fff17b042018c7
[INFO] running `Command { std: "docker" "start" "-a" "6d99c524727a9cde7d7d19b41f27d0dbd678b7c439567d7122fff17b042018c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling either v1.9.0
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[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]    Compiling num-iter v0.1.43
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[INFO] [stderr]    Compiling darling_macro v0.13.4
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[INFO] [stderr]    Compiling secret_sharing_and_dkg v0.16.0
[INFO] [stderr]    Compiling short_group_sig v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `T1` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub T1: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T2` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub T2: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T3` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub T3: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `R_3` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub R_3: PairingOutput<E>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub A_prime: E::G1Affine,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_hat` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub A_hat: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub A_bar: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w2_prime` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub w2_prime: E::G2Affine,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T1` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub T1: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T2` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub T2: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T3` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub T3: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `R_3` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub R_3: PairingOutput<E>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_cdh.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub A_prime: E::G1Affine,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_cdh.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub A_bar: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_kv.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub A_prime: G,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_kv.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub A_bar: G,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.91s
[INFO] running `Command { std: "docker" "inspect" "6d99c524727a9cde7d7d19b41f27d0dbd678b7c439567d7122fff17b042018c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d99c524727a9cde7d7d19b41f27d0dbd678b7c439567d7122fff17b042018c7", kill_on_drop: false }`
[INFO] [stdout] 6d99c524727a9cde7d7d19b41f27d0dbd678b7c439567d7122fff17b042018c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4e04deadd914a39db41592b0fd63a7e2fe5275afb2eebee1219131ad7ff05f7
[INFO] running `Command { std: "docker" "start" "-a" "d4e04deadd914a39db41592b0fd63a7e2fe5275afb2eebee1219131ad7ff05f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling rmp v0.8.12
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling dock_merlin v3.0.0
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling rmp-serde v1.1.2
[INFO] [stderr]    Compiling dock_crypto_utils v0.23.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.4.0
[INFO] [stderr]    Compiling schnorr_pok v0.23.0
[INFO] [stderr]    Compiling secret_sharing_and_dkg v0.16.0
[INFO] [stderr]    Compiling oblivious_transfer_protocols v0.12.0
[INFO] [stderr]    Compiling short_group_sig v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]    --> src/threshold_weak_bb_sig.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |     use test_utils::ot::do_pairwise_base_ot;
[INFO] [stdout]     |         ^^^^^^^^^^ use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `test_utils`, use `cargo add test_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T1` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub T1: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T2` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub T2: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T3` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub T3: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `R_3` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub R_3: PairingOutput<E>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub A_prime: E::G1Affine,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_hat` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub A_hat: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub A_bar: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w2_prime` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub w2_prime: E::G2Affine,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T1` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub T1: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T2` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub T2: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T3` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub T3: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `R_3` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub R_3: PairingOutput<E>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_cdh.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub A_prime: E::G1Affine,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_cdh.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub A_bar: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_kv.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub A_prime: G,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_kv.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub A_bar: G,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T1` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub T1: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T2` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub T2: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T3` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub T3: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `R_3` is never read
[INFO] [stdout]   --> src/bb_sig_pok.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub R_3: PairingOutput<E>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub A_prime: E::G1Affine,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_hat` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub A_hat: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub A_bar: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w2_prime` is never read
[INFO] [stdout]   --> src/bb_sig_pok_cdh.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub w2_prime: E::G2Affine,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T1` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub T1: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T2` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub T2: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `T3` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub T3: E::G1Affine,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `R_3` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub R_3: PairingOutput<E>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_cdh.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub A_prime: E::G1Affine,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_cdh.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub A_bar: E::G1Affine,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_prime` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_kv.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub A_prime: G,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `A_bar` is never read
[INFO] [stdout]   --> src/weak_bb_sig_pok_kv.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub A_bar: G,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `short_group_sig` (lib test) due to 1 previous error; 16 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d4e04deadd914a39db41592b0fd63a7e2fe5275afb2eebee1219131ad7ff05f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e04deadd914a39db41592b0fd63a7e2fe5275afb2eebee1219131ad7ff05f7", kill_on_drop: false }`
[INFO] [stdout] d4e04deadd914a39db41592b0fd63a7e2fe5275afb2eebee1219131ad7ff05f7