[INFO] fetching crate wagyu-zcash 0.6.3...
[INFO] documenting wagyu-zcash-0.6.3 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate wagyu-zcash 0.6.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate wagyu-zcash 0.6.3 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wagyu-zcash 0.6.3
[INFO] finished tweaking crates.io crate wagyu-zcash 0.6.3
[INFO] tweaked toml for crates.io crate wagyu-zcash 0.6.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ff_derive v0.6.0
[INFO] [stderr]   Downloaded wagyu-zcash-parameters v0.2.0
[INFO] [stderr]   Downloaded group v0.6.0
[INFO] [stderr]   Downloaded bellman v0.6.0
[INFO] [stderr]   Downloaded ff v0.6.0
[INFO] [stderr]   Downloaded zcash_primitives v0.2.0
[INFO] [stderr]   Downloaded crypto_api v0.2.2
[INFO] [stderr]   Downloaded crypto_api_chachapoly v0.2.2
[INFO] [stderr]   Downloaded pairing v0.16.0
[INFO] [stderr]   Downloaded field-derive v0.6.1
[INFO] [stderr]   Downloaded fpe v0.2.0
[INFO] [stderr]   Downloaded fpe v0.1.0
[INFO] [stderr]   Downloaded zcash_proofs v0.2.0
[INFO] [stderr]   Downloaded aes v0.2.0
[INFO] [stderr]   Downloaded wagyu-model v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f21dca7f8a01ab9f16239fbd06693933ae03b289af0c7ce30f1a6195152f698
[INFO] running `Command { std: "docker" "start" "-a" "0f21dca7f8a01ab9f16239fbd06693933ae03b289af0c7ce30f1a6195152f698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f21dca7f8a01ab9f16239fbd06693933ae03b289af0c7ce30f1a6195152f698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f21dca7f8a01ab9f16239fbd06693933ae03b289af0c7ce30f1a6195152f698", kill_on_drop: false }`
[INFO] [stdout] 0f21dca7f8a01ab9f16239fbd06693933ae03b289af0c7ce30f1a6195152f698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e3ac3303035597ab349f1e4f2fb6bdb7092000f63d4eb60831200a83a890009
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0e3ac3303035597ab349f1e4f2fb6bdb7092000f63d4eb60831200a83a890009", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking opaque-debug v0.1.1
[INFO] [stderr]     Checking crypto_api v0.2.2
[INFO] [stderr]     Checking wagyu-zcash-parameters-1 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-2 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-3 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-4 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-6 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-5 v0.2.0
[INFO] [stderr]     Checking rlp v0.4.5
[INFO] [stderr]     Checking blake2s_simd v0.5.10
[INFO] [stderr]     Checking blake2b_simd v0.5.10
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking block-cipher-trait v0.5.3
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]     Checking curve25519-dalek v2.1.0
[INFO] [stderr]     Checking ripemd160 v0.8.0
[INFO] [stderr]     Checking crypto_api_chachapoly v0.2.2
[INFO] [stderr]     Checking aes-soft v0.2.0
[INFO] [stderr]    Compiling ff_derive v0.6.0
[INFO] [stderr]     Checking impl-rlp v0.2.1
[INFO] [stderr]     Checking parity-scale-codec v1.3.4
[INFO] [stderr]     Checking impl-serde v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking fixed-hash v0.6.1
[INFO] [stderr]     Checking fpe v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters v0.2.0
[INFO] [stderr]     Checking aes v0.2.0
[INFO] [stderr]     Checking uint v0.8.5
[INFO] [stderr]     Checking fpe v0.1.0
[INFO] [stderr]     Checking ethbloom v0.9.2
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr]    Compiling field-derive v0.6.1
[INFO] [stderr]     Checking ff v0.6.0
[INFO] [stderr]     Checking group v0.6.0
[INFO] [stderr]     Checking pairing v0.16.0
[INFO] [stderr]     Checking base58-monero v0.2.0
[INFO] [stderr]     Checking bellman v0.6.0
[INFO] [stderr]     Checking zcash_primitives v0.2.0
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking primitive-types v0.7.2
[INFO] [stderr]     Checking zcash_proofs v0.2.0
[INFO] [stderr]     Checking ethereum-types v0.9.2
[INFO] [stderr]     Checking wagyu-model v0.6.3
[INFO] [stderr]  Documenting wagyu-zcash v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/librustzcash/mod.rs:11:42
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub static ref JUBJUB: JubjubBls12 = { JubjubBls12::new() };
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.85s
[INFO] running `Command { std: "docker" "inspect" "0e3ac3303035597ab349f1e4f2fb6bdb7092000f63d4eb60831200a83a890009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e3ac3303035597ab349f1e4f2fb6bdb7092000f63d4eb60831200a83a890009", kill_on_drop: false }`
[INFO] [stdout] 0e3ac3303035597ab349f1e4f2fb6bdb7092000f63d4eb60831200a83a890009