[INFO] fetching crate wagyu-zcash 0.6.3... [INFO] checking wagyu-zcash-0.6.3 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073 [INFO] extracting crate wagyu-zcash 0.6.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate wagyu-zcash 0.6.3 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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 group v0.6.0 [INFO] [stderr] Downloaded aesni v0.6.0 [INFO] [stderr] Downloaded aes-soft v0.3.3 [INFO] [stderr] Downloaded hex-literal v0.2.1 [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded blake2s_simd v0.5.11 [INFO] [stderr] Downloaded fpe v0.2.0 [INFO] [stderr] Downloaded opaque-debug v0.1.1 [INFO] [stderr] Downloaded fpe v0.1.0 [INFO] [stderr] Downloaded hex-literal-impl v0.2.2 [INFO] [stderr] Downloaded subtle v2.3.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.30 [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded miniz_oxide v0.4.3 [INFO] [stderr] Downloaded cc v1.0.41 [INFO] [stderr] Downloaded field-derive v0.6.1 [INFO] [stderr] Downloaded block-buffer v0.3.3 [INFO] [stderr] Downloaded block-padding v0.1.5 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded failure_derive v0.1.8 [INFO] [stderr] Downloaded bit-vec v0.4.4 [INFO] [stderr] Downloaded backtrace v0.3.55 [INFO] [stderr] Downloaded rlp v0.4.6 [INFO] [stderr] Downloaded secp256k1-sys v0.1.2 [INFO] [stderr] Downloaded object v0.22.0 [INFO] [stderr] Downloaded curve25519-dalek v2.1.0 [INFO] [stderr] Downloaded byte-slice-cast v0.3.5 [INFO] [stderr] Downloaded radium v0.3.0 [INFO] [stderr] Downloaded tiny-keccak v2.0.2 [INFO] [stderr] Downloaded ethbloom v0.9.2 [INFO] [stderr] Downloaded fixed-hash v0.6.1 [INFO] [stderr] Downloaded bech32 v0.6.0 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded ripemd160 v0.7.0 [INFO] [stderr] Downloaded digest v0.7.6 [INFO] [stderr] Downloaded itoa v0.4.6 [INFO] [stderr] Downloaded synstructure v0.12.4 [INFO] [stderr] Downloaded futures-core v0.3.8 [INFO] [stderr] Downloaded futures-task v0.3.8 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded proc-macro-hack v0.5.19 [INFO] [stderr] Downloaded async-stream-impl v0.2.1 [INFO] [stderr] Downloaded futures-macro v0.3.8 [INFO] [stderr] Downloaded pin-project v1.0.2 [INFO] [stderr] Downloaded pin-project-internal v1.0.2 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded aes-soft v0.2.0 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded proc-macro-nested v0.1.6 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded crypto-mac v0.7.0 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded futures-util v0.3.8 [INFO] [stderr] Downloaded crypto_api v0.2.2 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded zeroize v1.1.1 [INFO] [stderr] Downloaded tokio v0.2.23 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded crypto_api_chachapoly v0.2.2 [INFO] [stderr] Downloaded async-stream v0.2.1 [INFO] [stderr] Downloaded pin-project-lite v0.1.11 [INFO] [stderr] Downloaded serde_json v1.0.59 [INFO] [stderr] Downloaded wagyu-model v0.6.3 [INFO] [stderr] Downloaded rustc-serialize v0.3.24 [INFO] [stderr] Downloaded base58-monero v0.2.0 [INFO] [stderr] Downloaded subtle v1.0.0 [INFO] [stderr] Downloaded rustc-hex v2.1.0 [INFO] [stderr] Downloaded crossbeam-channel v0.4.4 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded static_assertions v1.1.0 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded bytes v0.5.6 [INFO] [stderr] Downloaded adler v0.2.3 [INFO] [stderr] Downloaded hex v0.4.2 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded base58 v0.1.0 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded secp256k1 v0.17.2 [INFO] [stderr] Downloaded impl-serde v0.3.1 [INFO] [stderr] Downloaded bitvec v0.17.4 [INFO] [stderr] Downloaded impl-rlp v0.2.1 [INFO] [stderr] Downloaded parity-scale-codec v1.3.5 [INFO] [stderr] Downloaded ethereum-types v0.9.2 [INFO] [stderr] Downloaded impl-codec v0.4.2 [INFO] [stderr] Downloaded primitive-types v0.7.3 [INFO] [stderr] Downloaded addr2line v0.14.0 [INFO] [stderr] Downloaded gimli v0.23.0 [INFO] [stderr] Downloaded ripemd160 v0.8.0 [INFO] [stderr] Downloaded zcash_primitives v0.2.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.18 [INFO] [stderr] Downloaded uint v0.8.5 [INFO] [stderr] Downloaded wagyu-zcash-parameters v0.2.0 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded bellman v0.6.0 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded zcash_proofs v0.2.0 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded crunchy v0.2.2 [INFO] [stderr] Downloaded futures-cpupool v0.1.8 [INFO] [stderr] Downloaded directories v1.0.2 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded aesni v0.4.1 [INFO] [stderr] Downloaded hex v0.3.2 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded rand_core v0.5.1 [INFO] [stderr] Downloaded failure v0.1.8 [INFO] [stderr] Downloaded block-cipher-trait v0.6.2 [INFO] [stderr] Downloaded num-bigint v0.2.6 [INFO] [stderr] Downloaded ff v0.6.0 [INFO] [stderr] Downloaded pairing v0.16.0 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded stream-cipher v0.1.1 [INFO] [stderr] Downloaded block-cipher-trait v0.5.3 [INFO] [stderr] Downloaded aes v0.2.0 [INFO] [stderr] Downloaded rand_xorshift v0.2.0 [INFO] [stderr] Downloaded sha2 v0.8.2 [INFO] [stderr] Downloaded generic-array v0.9.0 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded blake2b_simd v0.5.11 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded aes v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10bcb5f8530f0bc60c7eb204f7cab02de8b822fc3e09f7498f6a689dca2d61b8 [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" "10bcb5f8530f0bc60c7eb204f7cab02de8b822fc3e09f7498f6a689dca2d61b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10bcb5f8530f0bc60c7eb204f7cab02de8b822fc3e09f7498f6a689dca2d61b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10bcb5f8530f0bc60c7eb204f7cab02de8b822fc3e09f7498f6a689dca2d61b8", kill_on_drop: false }` [INFO] [stdout] 10bcb5f8530f0bc60c7eb204f7cab02de8b822fc3e09f7498f6a689dca2d61b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89e29834079c34cc4ea96a5be40a06da2860a4dd7716372b944b13b583b69bd2 [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" "89e29834079c34cc4ea96a5be40a06da2860a4dd7716372b944b13b583b69bd2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking crypto_api v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking opaque-debug v0.1.1 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking bech32 v0.6.0 [INFO] [stderr] Checking wagyu-zcash-parameters-5 v0.2.0 [INFO] [stderr] Checking wagyu-zcash-parameters-1 v0.2.0 [INFO] [stderr] Checking wagyu-zcash-parameters-4 v0.2.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking wagyu-zcash-parameters-3 v0.2.0 [INFO] [stderr] Checking wagyu-zcash-parameters-6 v0.2.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking zeroize v1.1.1 [INFO] [stderr] Checking wagyu-zcash-parameters-2 v0.2.0 [INFO] [stderr] Checking rlp v0.4.6 [INFO] [stderr] Checking blake2s_simd v0.5.11 [INFO] [stderr] Checking blake2b_simd v0.5.11 [INFO] [stderr] Compiling secp256k1-sys v0.1.2 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking crypto_api_chachapoly v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking tiny-keccak v2.0.2 [INFO] [stderr] Compiling hex-literal-impl v0.2.2 [INFO] [stderr] Checking impl-rlp v0.2.1 [INFO] [stderr] Checking wagyu-zcash-parameters v0.2.0 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking block-cipher-trait v0.5.3 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking uint v0.8.5 [INFO] [stderr] Checking ripemd160 v0.7.0 [INFO] [stderr] Checking aes-soft v0.2.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking ripemd160 v0.8.0 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking aes v0.2.0 [INFO] [stderr] Checking hex-literal v0.2.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking secp256k1 v0.17.2 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking curve25519-dalek v2.1.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking fixed-hash v0.6.1 [INFO] [stderr] Checking fpe v0.2.0 [INFO] [stderr] Checking fpe v0.1.0 [INFO] [stderr] Compiling field-derive v0.6.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling ff_derive v0.6.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking async-stream v0.2.1 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking ff v0.6.0 [INFO] [stderr] Checking group v0.6.0 [INFO] [stderr] Checking pairing v0.16.0 [INFO] [stderr] Checking bellman v0.6.0 [INFO] [stderr] Checking zcash_primitives v0.2.0 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking zcash_proofs v0.2.0 [INFO] [stderr] Checking base58-monero v0.2.0 [INFO] [stderr] Checking parity-scale-codec v1.3.5 [INFO] [stderr] Checking impl-serde v0.3.1 [INFO] [stderr] Checking ethbloom v0.9.2 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking primitive-types v0.7.3 [INFO] [stderr] Checking ethereum-types v0.9.2 [INFO] [stderr] Checking wagyu-model v0.6.3 [INFO] [stderr] Checking 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: 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 36s [INFO] running `Command { std: "docker" "inspect" "89e29834079c34cc4ea96a5be40a06da2860a4dd7716372b944b13b583b69bd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89e29834079c34cc4ea96a5be40a06da2860a4dd7716372b944b13b583b69bd2", kill_on_drop: false }` [INFO] [stdout] 89e29834079c34cc4ea96a5be40a06da2860a4dd7716372b944b13b583b69bd2