[INFO] updating cached repository https://github.com/Karthigasrini/librustzcash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69909c3fa2ce739615c0725dd52aa61dd586f93b
[INFO] checking Karthigasrini/librustzcash/69909c3fa2ce739615c0725dd52aa61dd586f93b against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarthigasrini%2Flibrustzcash" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Karthigasrini/librustzcash on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Karthigasrini/librustzcash
[INFO] finished tweaking git repo https://github.com/Karthigasrini/librustzcash
[INFO] tweaked toml for git repo https://github.com/Karthigasrini/librustzcash written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Karthigasrini/librustzcash 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/sapling-crypto/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/bellman/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/zcash_primitives/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/zcash_proofs/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/pairing/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/ff/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/ff/ff_derive/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/librustzcash/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/group/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe05204c268848bdca9c99961436ab9c6300d4aa60b5fd944f50e7cfdb07b945
[INFO] running `Command { std: "docker" "start" "-a" "fe05204c268848bdca9c99961436ab9c6300d4aa60b5fd944f50e7cfdb07b945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe05204c268848bdca9c99961436ab9c6300d4aa60b5fd944f50e7cfdb07b945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe05204c268848bdca9c99961436ab9c6300d4aa60b5fd944f50e7cfdb07b945", kill_on_drop: false }`
[INFO] [stdout] fe05204c268848bdca9c99961436ab9c6300d4aa60b5fd944f50e7cfdb07b945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec70256c19764ed0dadb2e9d3faf832e985d8bd711bbadf843ef7237d209ac07
[INFO] running `Command { std: "docker" "start" "-a" "ec70256c19764ed0dadb2e9d3faf832e985d8bd711bbadf843ef7237d209ac07", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/bellman/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/ff/ff_derive/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/librustzcash/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/sapling-crypto/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/zcash_primitives/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/zcash_proofs/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/pairing/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/group/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/ff/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling ff_derive v0.3.0 (/opt/rustwide/workdir/ff/ff_derive)
[INFO] [stderr]     Checking ff v0.4.0 (/opt/rustwide/workdir/ff)
[INFO] [stderr]     Checking group v0.1.0 (/opt/rustwide/workdir/group)
[INFO] [stderr]     Checking pairing v0.14.2 (/opt/rustwide/workdir/pairing)
[INFO] [stderr]     Checking bellman v0.1.0 (/opt/rustwide/workdir/bellman)
[INFO] [stdout] error[E0463]: can't find crate for `rand`
[INFO] [stdout]  --> pairing/benches/pairing_benches.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate rand;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |             .map(|_| (G1::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]    |                           ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 14 |             .map(|_| (G1::random(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]    |                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:14:47
[INFO] [stdout]    |
[INFO] [stdout] 14 |             .map(|_| (G1::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 14 |             .map(|_| (G1::rand(&mut rng), Fr::random(&mut rng)))
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |             .map(|_| (G1::rand(&mut rng), G1::rand(&mut rng)))
[INFO] [stdout]    |                           ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 33 |             .map(|_| (G1::random(&mut rng), G1::rand(&mut rng)))
[INFO] [stdout]    |                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:33:47
[INFO] [stdout]    |
[INFO] [stdout] 33 |             .map(|_| (G1::rand(&mut rng), G1::rand(&mut rng)))
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 33 |             .map(|_| (G1::rand(&mut rng), G1::random(&mut rng)))
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .map(|_| (G1::rand(&mut rng), G1::rand(&mut rng).into()))
[INFO] [stdout]    |                           ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .map(|_| (G1::random(&mut rng), G1::rand(&mut rng).into()))
[INFO] [stdout]    |                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:52:47
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .map(|_| (G1::rand(&mut rng), G1::rand(&mut rng).into()))
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .map(|_| (G1::rand(&mut rng), G1::random(&mut rng).into()))
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:78:27
[INFO] [stdout]    |
[INFO] [stdout] 78 |             .map(|_| (G2::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]    |                           ^^^^ function or associated item not found in `G2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 78 |             .map(|_| (G2::random(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]    |                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:78:47
[INFO] [stdout]    |
[INFO] [stdout] 78 |             .map(|_| (G2::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 78 |             .map(|_| (G2::rand(&mut rng), Fr::random(&mut rng)))
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |             .map(|_| (G2::rand(&mut rng), G2::rand(&mut rng)))
[INFO] [stdout]    |                           ^^^^ function or associated item not found in `G2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 97 |             .map(|_| (G2::random(&mut rng), G2::rand(&mut rng)))
[INFO] [stdout]    |                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/ec.rs:97:47
[INFO] [stdout]    |
[INFO] [stdout] 97 |             .map(|_| (G2::rand(&mut rng), G2::rand(&mut rng)))
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `G2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 97 |             .map(|_| (G2::rand(&mut rng), G2::random(&mut rng)))
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/ec.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .map(|_| (G2::rand(&mut rng), G2::rand(&mut rng).into()))
[INFO] [stdout]     |                           ^^^^ function or associated item not found in `G2`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .map(|_| (G2::random(&mut rng), G2::rand(&mut rng).into()))
[INFO] [stdout]     |                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/ec.rs:116:47
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .map(|_| (G2::rand(&mut rng), G2::rand(&mut rng).into()))
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `G2`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .map(|_| (G2::rand(&mut rng), G2::random(&mut rng).into()))
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FqRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut tmp1 = FqRepr::rand(&mut rng);
[INFO] [stdout]    |                                    ^^^^ function or associated item not found in `FqRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FqRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let mut tmp2 = FqRepr::rand(&mut rng);
[INFO] [stdout]    |                                    ^^^^ function or associated item not found in `FqRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FqRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let tmp1 = FqRepr::rand(&mut rng);
[INFO] [stdout]    |                                ^^^^ function or associated item not found in `FqRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FqRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let v: Vec<FqRepr> = (0..SAMPLES).map(|_| FqRepr::rand(&mut rng)).collect();
[INFO] [stdout]    |                                                       ^^^^ function or associated item not found in `FqRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FqRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq.rs:83:55
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let v: Vec<FqRepr> = (0..SAMPLES).map(|_| FqRepr::rand(&mut rng)).collect();
[INFO] [stdout]    |                                                       ^^^^ function or associated item not found in `FqRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FqRepr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:100:55
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let v: Vec<FqRepr> = (0..SAMPLES).map(|_| FqRepr::rand(&mut rng)).collect();
[INFO] [stdout]     |                                                       ^^^^ function or associated item not found in `FqRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:118:23
[INFO] [stdout]     |
[INFO] [stdout] 118 |         .map(|_| (Fq::rand(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                       ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 118 |         .map(|_| (Fq::random(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                       ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:118:43
[INFO] [stdout]     |
[INFO] [stdout] 118 |         .map(|_| (Fq::rand(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                                           ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 118 |         .map(|_| (Fq::rand(&mut rng), Fq::random(&mut rng)))
[INFO] [stdout]     |                                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:137:23
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|_| (Fq::rand(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                       ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|_| (Fq::random(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                       ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:137:43
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|_| (Fq::rand(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                                           ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|_| (Fq::rand(&mut rng), Fq::random(&mut rng)))
[INFO] [stdout]     |                                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:156:23
[INFO] [stdout]     |
[INFO] [stdout] 156 |         .map(|_| (Fq::rand(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                       ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 156 |         .map(|_| (Fq::random(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                       ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:156:43
[INFO] [stdout]     |
[INFO] [stdout] 156 |         .map(|_| (Fq::rand(&mut rng), Fq::rand(&mut rng)))
[INFO] [stdout]     |                                           ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 156 |         .map(|_| (Fq::rand(&mut rng), Fq::random(&mut rng)))
[INFO] [stdout]     |                                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:174:47
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let v: Vec<Fq> = (0..SAMPLES).map(|_| Fq::rand(&mut rng)).collect();
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let v: Vec<Fq> = (0..SAMPLES).map(|_| Fq::random(&mut rng)).collect();
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:191:47
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let v: Vec<Fq> = (0..SAMPLES).map(|_| Fq::rand(&mut rng)).collect();
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let v: Vec<Fq> = (0..SAMPLES).map(|_| Fq::random(&mut rng)).collect();
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:206:47
[INFO] [stdout]     |
[INFO] [stdout] 206 |     let v: Vec<Fq> = (0..SAMPLES).map(|_| Fq::rand(&mut rng)).collect();
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 206 |     let v: Vec<Fq> = (0..SAMPLES).map(|_| Fq::random(&mut rng)).collect();
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:225:31
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut tmp = Fq::rand(&mut rng);
[INFO] [stdout]     |                               ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut tmp = Fq::random(&mut rng);
[INFO] [stdout]     |                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:244:47
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let v: Vec<Fq> = (0..SAMPLES).map(|_| Fq::rand(&mut rng)).collect();
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let v: Vec<Fq> = (0..SAMPLES).map(|_| Fq::random(&mut rng)).collect();
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq.rs:260:22
[INFO] [stdout]     |
[INFO] [stdout] 260 |         .map(|_| Fq::rand(&mut rng).into_repr())
[INFO] [stdout]     |                      ^^^^ function or associated item not found in `Fq`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 260 |         .map(|_| Fq::random(&mut rng).into_repr())
[INFO] [stdout]     |                      ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq12` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq12.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map(|_| (Fq12::rand(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                         ^^^^ function or associated item not found in `Fq12`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map(|_| (Fq12::random(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                         ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq12` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq12.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map(|_| (Fq12::rand(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `Fq12`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map(|_| (Fq12::rand(&mut rng), Fq12::random(&mut rng)))
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq12` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq12.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|_| (Fq12::rand(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                         ^^^^ function or associated item not found in `Fq12`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|_| (Fq12::random(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                         ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq12` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq12.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|_| (Fq12::rand(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `Fq12`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|_| (Fq12::rand(&mut rng), Fq12::random(&mut rng)))
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq12` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq12.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .map(|_| (Fq12::rand(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                         ^^^^ function or associated item not found in `Fq12`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .map(|_| (Fq12::random(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                         ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq12` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq12.rs:51:47
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .map(|_| (Fq12::rand(&mut rng), Fq12::rand(&mut rng)))
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `Fq12`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .map(|_| (Fq12::rand(&mut rng), Fq12::random(&mut rng)))
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq12` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq12.rs:69:51
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let v: Vec<Fq12> = (0..SAMPLES).map(|_| Fq12::rand(&mut rng)).collect();
[INFO] [stdout]    |                                                   ^^^^ function or associated item not found in `Fq12`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let v: Vec<Fq12> = (0..SAMPLES).map(|_| Fq12::random(&mut rng)).collect();
[INFO] [stdout]    |                                                   ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq12` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq12.rs:86:51
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let v: Vec<Fq12> = (0..SAMPLES).map(|_| Fq12::rand(&mut rng)).collect();
[INFO] [stdout]    |                                                   ^^^^ function or associated item not found in `Fq12`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let v: Vec<Fq12> = (0..SAMPLES).map(|_| Fq12::random(&mut rng)).collect();
[INFO] [stdout]    |                                                   ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq2.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                        ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map(|_| (Fq2::random(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                        ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq2.rs:13:45
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                                             ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map(|_| (Fq2::rand(&mut rng), Fq2::random(&mut rng)))
[INFO] [stdout]    |                                             ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq2.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                        ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|_| (Fq2::random(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                        ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq2.rs:32:45
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                                             ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 32 |         .map(|_| (Fq2::rand(&mut rng), Fq2::random(&mut rng)))
[INFO] [stdout]    |                                             ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq2.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                        ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .map(|_| (Fq2::random(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                        ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq2.rs:51:45
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
[INFO] [stdout]    |                                             ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .map(|_| (Fq2::rand(&mut rng), Fq2::random(&mut rng)))
[INFO] [stdout]    |                                             ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq2.rs:69:49
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::rand(&mut rng)).collect();
[INFO] [stdout]    |                                                 ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::random(&mut rng)).collect();
[INFO] [stdout]    |                                                 ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fq2.rs:86:49
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::rand(&mut rng)).collect();
[INFO] [stdout]    |                                                 ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::random(&mut rng)).collect();
[INFO] [stdout]    |                                                 ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fq2` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fq2.rs:102:49
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::rand(&mut rng)).collect();
[INFO] [stdout]     |                                                 ^^^^ function or associated item not found in `Fq2`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::random(&mut rng)).collect();
[INFO] [stdout]     |                                                 ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FrRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fr.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut tmp1 = FrRepr::rand(&mut rng);
[INFO] [stdout]    |                                    ^^^^ function or associated item not found in `FrRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FrRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fr.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let mut tmp2 = FrRepr::rand(&mut rng);
[INFO] [stdout]    |                                    ^^^^ function or associated item not found in `FrRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FrRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fr.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let tmp1 = FrRepr::rand(&mut rng);
[INFO] [stdout]    |                                ^^^^ function or associated item not found in `FrRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FrRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fr.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let v: Vec<FrRepr> = (0..SAMPLES).map(|_| FrRepr::rand(&mut rng)).collect();
[INFO] [stdout]    |                                                       ^^^^ function or associated item not found in `FrRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FrRepr` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/fr.rs:83:55
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let v: Vec<FrRepr> = (0..SAMPLES).map(|_| FrRepr::rand(&mut rng)).collect();
[INFO] [stdout]    |                                                       ^^^^ function or associated item not found in `FrRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::FrRepr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:100:55
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let v: Vec<FrRepr> = (0..SAMPLES).map(|_| FrRepr::rand(&mut rng)).collect();
[INFO] [stdout]     |                                                       ^^^^ function or associated item not found in `FrRepr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:118:23
[INFO] [stdout]     |
[INFO] [stdout] 118 |         .map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                       ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 118 |         .map(|_| (Fr::random(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                       ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:118:43
[INFO] [stdout]     |
[INFO] [stdout] 118 |         .map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                                           ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 118 |         .map(|_| (Fr::rand(&mut rng), Fr::random(&mut rng)))
[INFO] [stdout]     |                                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:137:23
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                       ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|_| (Fr::random(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                       ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:137:43
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                                           ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .map(|_| (Fr::rand(&mut rng), Fr::random(&mut rng)))
[INFO] [stdout]     |                                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:156:23
[INFO] [stdout]     |
[INFO] [stdout] 156 |         .map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                       ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 156 |         .map(|_| (Fr::random(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                       ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:156:43
[INFO] [stdout]     |
[INFO] [stdout] 156 |         .map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
[INFO] [stdout]     |                                           ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 156 |         .map(|_| (Fr::rand(&mut rng), Fr::random(&mut rng)))
[INFO] [stdout]     |                                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:174:47
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::rand(&mut rng)).collect();
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::random(&mut rng)).collect();
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:191:47
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::rand(&mut rng)).collect();
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::random(&mut rng)).collect();
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:206:47
[INFO] [stdout]     |
[INFO] [stdout] 206 |     let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::rand(&mut rng)).collect();
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 206 |     let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::random(&mut rng)).collect();
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:225:31
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut tmp = Fr::rand(&mut rng);
[INFO] [stdout]     |                               ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut tmp = Fr::random(&mut rng);
[INFO] [stdout]     |                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:244:47
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::rand(&mut rng)).collect();
[INFO] [stdout]     |                                               ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::random(&mut rng)).collect();
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::Fr` in the current scope
[INFO] [stdout]    --> pairing/benches/bls12_381/fr.rs:260:22
[INFO] [stdout]     |
[INFO] [stdout] 260 |         .map(|_| Fr::rand(&mut rng).into_repr())
[INFO] [stdout]     |                      ^^^^ function or associated item not found in `Fr`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 260 |         .map(|_| Fr::random(&mut rng).into_repr())
[INFO] [stdout]     |                      ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/mod.rs:18:47
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let v: Vec<G1> = (0..SAMPLES).map(|_| G1::rand(&mut rng)).collect();
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let v: Vec<G1> = (0..SAMPLES).map(|_| G1::random(&mut rng)).collect();
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/mod.rs:34:47
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let v: Vec<G2> = (0..SAMPLES).map(|_| G2::rand(&mut rng)).collect();
[INFO] [stdout]    |                                               ^^^^ function or associated item not found in `G2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let v: Vec<G2> = (0..SAMPLES).map(|_| G2::random(&mut rng)).collect();
[INFO] [stdout]    |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/mod.rs:53:36
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 G1Affine::from(G1::rand(&mut rng)).prepare(),
[INFO] [stdout]    |                                    ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 G1Affine::from(G1::random(&mut rng)).prepare(),
[INFO] [stdout]    |                                    ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/mod.rs:54:36
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 G2Affine::from(G2::rand(&mut rng)).prepare(),
[INFO] [stdout]    |                                    ^^^^ function or associated item not found in `G2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 G2Affine::from(G2::random(&mut rng)).prepare(),
[INFO] [stdout]    |                                    ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/mod.rs:76:36
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 G1Affine::from(G1::rand(&mut rng)).prepare(),
[INFO] [stdout]    |                                    ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 G1Affine::from(G1::random(&mut rng)).prepare(),
[INFO] [stdout]    |                                    ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/mod.rs:77:36
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 G2Affine::from(G2::rand(&mut rng)).prepare(),
[INFO] [stdout]    |                                    ^^^^ function or associated item not found in `G2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 G2Affine::from(G2::random(&mut rng)).prepare(),
[INFO] [stdout]    |                                    ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G1` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/mod.rs:98:23
[INFO] [stdout]    |
[INFO] [stdout] 98 |         .map(|_| (G1::rand(&mut rng), G2::rand(&mut rng)))
[INFO] [stdout]    |                       ^^^^ function or associated item not found in `G1`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 98 |         .map(|_| (G1::random(&mut rng), G2::rand(&mut rng)))
[INFO] [stdout]    |                       ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `rand` found for struct `pairing::bls12_381::G2` in the current scope
[INFO] [stdout]   --> pairing/benches/bls12_381/mod.rs:98:43
[INFO] [stdout]    |
[INFO] [stdout] 98 |         .map(|_| (G1::rand(&mut rng), G2::rand(&mut rng)))
[INFO] [stdout]    |                                           ^^^^ function or associated item not found in `G2`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `random` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 98 |         .map(|_| (G1::rand(&mut rng), G2::random(&mut rng)))
[INFO] [stdout]    |                                           ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pairing` (bench "pairing_benches") due to 74 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ec70256c19764ed0dadb2e9d3faf832e985d8bd711bbadf843ef7237d209ac07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec70256c19764ed0dadb2e9d3faf832e985d8bd711bbadf843ef7237d209ac07", kill_on_drop: false }`
[INFO] [stdout] ec70256c19764ed0dadb2e9d3faf832e985d8bd711bbadf843ef7237d209ac07