[INFO] cloning repository https://github.com/LayerXcom/bellman-substrate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LayerXcom/bellman-substrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLayerXcom%2Fbellman-substrate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLayerXcom%2Fbellman-substrate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 51f00533b7736835c2c06f5028d9a51c7715bfb2 [INFO] checking LayerXcom/bellman-substrate against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLayerXcom%2Fbellman-substrate" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LayerXcom/bellman-substrate on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LayerXcom/bellman-substrate [INFO] finished tweaking git repo https://github.com/LayerXcom/bellman-substrate [INFO] tweaked toml for git repo https://github.com/LayerXcom/bellman-substrate written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/LayerXcom/bellman-substrate already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/osuketh/bit-vec` [INFO] [stderr] Updating git repository `https://github.com/paritytech/substrate` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded block-buffer v0.7.0 [INFO] [stderr] Downloaded primitive-types v0.2.1 [INFO] [stderr] Downloaded memory-db v0.11.0 [INFO] [stderr] Downloaded uint v0.6.1 [INFO] [stderr] Downloaded hex-literal v0.1.2 [INFO] [stderr] Downloaded hash256-std-hasher v0.11.0 [INFO] [stderr] Downloaded curve25519-dalek v1.0.3 [INFO] [stderr] Downloaded fixed-hash v0.3.0 [INFO] [stderr] Downloaded hash-db v0.11.0 [INFO] [stderr] Downloaded parity-codec-derive v3.0.0 [INFO] [stderr] Downloaded environmental v1.0.0 [INFO] [stderr] Downloaded wasmi v0.4.3 [INFO] [stderr] Downloaded elastic-array v0.10.0 [INFO] [stderr] Downloaded sha3 v0.8.1 [INFO] [stderr] Downloaded hex-literal-impl v0.1.1 [INFO] [stderr] Downloaded parity-codec v3.0.0 [INFO] [stderr] Downloaded schnorrkel v0.0.0 [INFO] [stderr] Downloaded trie-root v0.11.0 [INFO] [stderr] Downloaded trie-db v0.11.0 [INFO] [stderr] Downloaded merlin v1.0.2 [INFO] [stderr] Downloaded twox-hash v1.1.2 [INFO] [stderr] Downloaded subtle v2.0.0 [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d79b9e539badd24c6a7c8b8f7763cd4aa06b86d93b9201dc24bdeb465cd19134 [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" "d79b9e539badd24c6a7c8b8f7763cd4aa06b86d93b9201dc24bdeb465cd19134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d79b9e539badd24c6a7c8b8f7763cd4aa06b86d93b9201dc24bdeb465cd19134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d79b9e539badd24c6a7c8b8f7763cd4aa06b86d93b9201dc24bdeb465cd19134", kill_on_drop: false }` [INFO] [stdout] d79b9e539badd24c6a7c8b8f7763cd4aa06b86d93b9201dc24bdeb465cd19134 [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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd7ea58e2f704008e046c8faa2a0bc56bb8d6f31d0ab22a02951d454a1f2f396 [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" "dd7ea58e2f704008e046c8faa2a0bc56bb8d6f31d0ab22a02951d454a1f2f396", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling crunchy v0.2.1 [INFO] [stderr] Compiling subtle v2.0.0 [INFO] [stderr] Checking hash-db v0.11.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking rustc-hex v2.0.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking static_assertions v0.2.5 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking memory_units v0.3.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking environmental v1.0.0 [INFO] [stderr] Checking bit-vec v0.5.0 (https://github.com/osuketh/bit-vec#656d1139) [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking block-padding v0.1.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Checking trie-root v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling proc-macro-hack v0.4.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking hash256-std-hasher v0.11.0 [INFO] [stderr] Checking parity-wasm v0.31.3 [INFO] [stderr] Checking uint v0.6.1 [INFO] [stderr] Checking elastic-array v0.10.0 [INFO] [stderr] Checking memory-db v0.11.0 [INFO] [stderr] Compiling hex-literal-impl v0.1.1 [INFO] [stderr] Checking tiny-keccak v1.4.2 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking blake2-rfc v0.2.18 (https://github.com/gtank/blake2-rfc?rev=7a5b5fc99ae483a0043db7547fb79a6fa44b88a9#7a5b5fc9) [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling sr-std v0.1.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling sr-io v0.1.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stderr] Checking substrate-panic-handler v0.1.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking crypto-mac v0.4.0 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking hex-literal v0.1.2 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking hmac v0.4.2 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking sha3 v0.8.1 [INFO] [stderr] Checking wasmi v0.4.3 [INFO] [stderr] Checking hmac-drbg v0.1.2 [INFO] [stderr] Checking fixed-hash v0.3.0 [INFO] [stderr] Checking libsecp256k1 v0.2.2 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking merlin v1.0.2 [INFO] [stderr] Checking twox-hash v1.1.2 [INFO] [stderr] Checking trie-db v0.11.0 [INFO] [stderr] Compiling curve25519-dalek v1.0.3 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking parity-codec v3.0.0 [INFO] [stderr] Checking impl-serde v0.1.1 [INFO] [stderr] Compiling parity-codec-derive v3.0.0 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.1 [INFO] [stderr] Checking schnorrkel v0.0.0 [INFO] [stderr] Checking impl-codec v0.2.0 [INFO] [stderr] Checking substrate-trie v0.4.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stderr] Checking primitive-types v0.2.1 [INFO] [stderr] Checking pairing v0.14.2 (/opt/rustwide/workdir/pairing) [INFO] [stderr] Checking substrate-primitives v0.1.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/bls12_381/fq.rs:524:9 [INFO] [stdout] | [INFO] [stdout] 524 | try!(write!(f, "0x")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/bls12_381/fq.rs:526:13 [INFO] [stdout] | [INFO] [stdout] 526 | try!(write!(f, "{:016x}", *i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/bls12_381/fr.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | try!(write!(f, "0x")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/bls12_381/fr.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | try!(write!(f, "{:016x}", *i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/utils.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | try!(self.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/utils.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(self.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> pairing/src/lib.rs:422:39 [INFO] [stdout] | [INFO] [stdout] 422 | _ => write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> pairing/src/lib.rs:621:39 [INFO] [stdout] | [INFO] [stdout] 621 | _ => write!(f, "{}", self.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/bls12_381/fq.rs:524:9 [INFO] [stdout] | [INFO] [stdout] 524 | try!(write!(f, "0x")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/bls12_381/fq.rs:526:13 [INFO] [stdout] | [INFO] [stdout] 526 | try!(write!(f, "{:016x}", *i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/bls12_381/fr.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | try!(write!(f, "0x")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/bls12_381/fr.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | try!(write!(f, "{:016x}", *i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/utils.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | try!(self.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> pairing/src/utils.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(self.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> pairing/src/lib.rs:422:39 [INFO] [stdout] | [INFO] [stdout] 422 | _ => write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> pairing/src/lib.rs:621:39 [INFO] [stdout] | [INFO] [stdout] 621 | _ => write!(f, "{}", self.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking substrate-state-machine v0.1.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> pairing/src/lib.rs:373:28 [INFO] [stdout] | [INFO] [stdout] 373 | IoError::Group(ref err) => write!(f, "GroupDecodingError"), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> pairing/src/lib.rs:596:13 [INFO] [stdout] | [INFO] [stdout] 596 | fn from(e: IoError) -> GroupDecodingError { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> pairing/src/lib.rs:602:13 [INFO] [stdout] | [INFO] [stdout] 602 | fn from(e: Result<(), GroupDecodingError>) -> IoError { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> pairing/src/lib.rs:373:28 [INFO] [stdout] | [INFO] [stdout] 373 | IoError::Group(ref err) => write!(f, "GroupDecodingError"), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> pairing/src/lib.rs:596:13 [INFO] [stdout] | [INFO] [stdout] 596 | fn from(e: IoError) -> GroupDecodingError { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> pairing/src/lib.rs:602:13 [INFO] [stdout] | [INFO] [stdout] 602 | fn from(e: Result<(), GroupDecodingError>) -> IoError { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> pairing/src/lib.rs:123:62 [INFO] [stdout] | [INFO] [stdout] 123 | [(&(p.into().prepare()), &(q.into().prepare()))].into_iter(), [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bellman-verifier v0.1.0 (/opt/rustwide/workdir/bellman-verifier) [INFO] [stderr] Checking jubjub v0.1.0 (/opt/rustwide/workdir/jubjub) [INFO] [stdout] warning: unused import: `Output` [INFO] [stdout] --> bellman-verifier/src/dummy_engine.rs:21:43 [INFO] [stdout] | [INFO] [stdout] 21 | use parity_codec::{Encode, Decode, Input, Output}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Write` [INFO] [stdout] --> jubjub/src/jubjub/edwards.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | utils::{Write, Read}, [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Output` [INFO] [stdout] --> bellman-verifier/src/dummy_engine.rs:21:43 [INFO] [stdout] | [INFO] [stdout] 21 | use parity_codec::{Encode, Decode, Input, Output}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `Write` [INFO] [stdout] --> jubjub/src/jubjub/edwards.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | utils::{Write, Read}, [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> bellman-verifier/src/lib.rs:307:34 [INFO] [stdout] | [INFO] [stdout] 307 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> bellman-verifier/src/lib.rs:307:34 [INFO] [stdout] | [INFO] [stdout] 307 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> bellman-verifier/src/dummy_engine.rs:29:55 [INFO] [stdout] | [INFO] [stdout] 29 | fn using_encoded R>(&self, f: F) -> R { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> bellman-verifier/src/dummy_engine.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 37 | fn decode(input: &mut I) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> bellman-verifier/src/dummy_engine.rs:29:55 [INFO] [stdout] | [INFO] [stdout] 29 | fn using_encoded R>(&self, f: F) -> R { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> bellman-verifier/src/dummy_engine.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 37 | fn decode(input: &mut I) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> bellman-verifier/src/verifier.rs:62:11 [INFO] [stdout] | [INFO] [stdout] 62 | ].into_iter()) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> bellman-verifier/src/verifier.rs:62:11 [INFO] [stdout] | [INFO] [stdout] 62 | ].into_iter()) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> pairing/src/lib.rs:123:62 [INFO] [stdout] | [INFO] [stdout] 123 | [(&(p.into().prepare()), &(q.into().prepare()))].into_iter(), [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> jubjub/src/jubjub/mod.rs:362:17 [INFO] [stdout] | [INFO] [stdout] 362 | for mut gen in tmp_params.pedersen_hash_generators.iter().cloned() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> jubjub/src/jubjub/mod.rs:362:17 [INFO] [stdout] | [INFO] [stdout] 362 | for mut gen in tmp_params.pedersen_hash_generators.iter().cloned() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bellman v0.1.0 (/opt/rustwide/workdir/bellman) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> bellman/src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> bellman/src/multiexp.rs:159:10 [INFO] [stdout] | [INFO] [stdout] 159 | ) -> Box::Projective, Error=SynthesisError>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future::Projective, Error=SynthesisError>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> bellman/src/multiexp.rs:253:10 [INFO] [stdout] | [INFO] [stdout] 253 | ) -> Box::Projective, Error=SynthesisError>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future::Projective, Error=SynthesisError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BigEndian` [INFO] [stdout] --> bellman/src/groth16/mod.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | use byteorder::{BigEndian, ByteOrder}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> bellman/src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> bellman/src/multiexp.rs:159:10 [INFO] [stdout] | [INFO] [stdout] 159 | ) -> Box::Projective, Error=SynthesisError>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future::Projective, Error=SynthesisError>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> bellman/src/multiexp.rs:253:10 [INFO] [stdout] | [INFO] [stdout] 253 | ) -> Box::Projective, Error=SynthesisError>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future::Projective, Error=SynthesisError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BigEndian` [INFO] [stdout] --> bellman/src/groth16/mod.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | use byteorder::{BigEndian, ByteOrder}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Output` [INFO] [stdout] --> bellman/src/groth16/tests/dummy_engine.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | use codec::{Encode, Decode, Input, Output}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> bellman/src/lib.rs:256:34 [INFO] [stdout] | [INFO] [stdout] 256 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> bellman/src/lib.rs:256:34 [INFO] [stdout] | [INFO] [stdout] 256 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteOrder` [INFO] [stdout] --> bellman/src/groth16/mod.rs:22:28 [INFO] [stdout] | [INFO] [stdout] 22 | use byteorder::{BigEndian, ByteOrder}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> bellman/src/groth16/verifier.rs:64:11 [INFO] [stdout] | [INFO] [stdout] 64 | ].into_iter()) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking sapling-crypto v0.0.1 (/opt/rustwide/workdir/sapling-crypto) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> bellman/tests/mimc.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut tmp_value = xl_value.map(|mut e| { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> bellman/tests/mimc.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | let mut tmp = cs.alloc(|| "tmp", || { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> bellman/tests/mimc.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | let mut new_xl_value = xl_value.map(|mut e| { [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> bellman/tests/mimc.rs:137:17 [INFO] [stdout] | [INFO] [stdout] 137 | let mut new_xl = if i == (MIMC_ROUNDS-1) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> bellman/src/groth16/tests/dummy_engine.rs:274:53 [INFO] [stdout] | [INFO] [stdout] 274 | Err(PrimeFieldDecodingError::NotInField(format!("{}", repr))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ expected `&str`, found struct `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> sapling-crypto/src/jubjub/fs.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | try!(write!(f, "0x")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> sapling-crypto/src/jubjub/fs.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | try!(write!(f, "{:016x}", *i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> sapling-crypto/src/jubjub/fs.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | try!(write!(f, "0x")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> sapling-crypto/src/jubjub/fs.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | try!(write!(f, "{:016x}", *i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteOrder` [INFO] [stdout] --> bellman/src/groth16/mod.rs:22:28 [INFO] [stdout] | [INFO] [stdout] 22 | use byteorder::{BigEndian, ByteOrder}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bellman` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/jubjub/edwards.rs:107:24 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn read( [INFO] [stdout] | - this type parameter [INFO] [stdout] ... [INFO] [stdout] 107 | y_repr.read_le(reader)?; [INFO] [stdout] | ^^^^^^ expected `&[u8]`, found type parameter `R` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[u8]` [INFO] [stdout] found type parameter `R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::io::Error` [INFO] [stdout] --> sapling-crypto/src/jubjub/edwards.rs:107:31 [INFO] [stdout] | [INFO] [stdout] 107 | y_repr.read_le(reader)?; [INFO] [stdout] | ^ the trait `From` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] = note: required by `from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/jubjub/edwards.rs:107:24 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn read( [INFO] [stdout] | - this type parameter [INFO] [stdout] ... [INFO] [stdout] 107 | y_repr.read_le(reader)?; [INFO] [stdout] | ^^^^^^ expected `&[u8]`, found type parameter `R` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[u8]` [INFO] [stdout] found type parameter `R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::io::Error` [INFO] [stdout] --> sapling-crypto/src/jubjub/edwards.rs:107:31 [INFO] [stdout] | [INFO] [stdout] 107 | y_repr.read_le(reader)?; [INFO] [stdout] | ^ the trait `From` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] = note: required by `from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/jubjub/edwards.rs:213:25 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn write( [INFO] [stdout] | - this type parameter [INFO] [stdout] ... [INFO] [stdout] 213 | y_repr.write_le(writer) [INFO] [stdout] | ^^^^^^ expected `&mut [u8]`, found type parameter `W` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut [u8]` [INFO] [stdout] found type parameter `W` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/jubjub/edwards.rs:213:25 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn write( [INFO] [stdout] | - this type parameter [INFO] [stdout] ... [INFO] [stdout] 213 | y_repr.write_le(writer) [INFO] [stdout] | ^^^^^^ expected `&mut [u8]`, found type parameter `W` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut [u8]` [INFO] [stdout] found type parameter `W` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/jubjub/edwards.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 201 | ) -> io::Result<()> [INFO] [stdout] | -------------- expected `Result<(), std::io::Error>` because of return type [INFO] [stdout] ... [INFO] [stdout] 213 | y_repr.write_le(writer) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::io::Error`, found enum `pairing::IoError` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<_, std::io::Error>` [INFO] [stdout] found enum `Result<_, pairing::IoError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/jubjub/edwards.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 201 | ) -> io::Result<()> [INFO] [stdout] | -------------- expected `Result<(), std::io::Error>` because of return type [INFO] [stdout] ... [INFO] [stdout] 213 | y_repr.write_le(writer) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::io::Error`, found enum `pairing::IoError` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<_, std::io::Error>` [INFO] [stdout] found enum `Result<_, pairing::IoError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/jubjub/fs.rs:274:53 [INFO] [stdout] | [INFO] [stdout] 274 | Err(PrimeFieldDecodingError::NotInField(format!("{}", r.0))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `&str`, found struct `String` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/jubjub/fs.rs:274:53 [INFO] [stdout] | [INFO] [stdout] 274 | Err(PrimeFieldDecodingError::NotInField(format!("{}", r.0))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `&str`, found struct `String` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/redjubjub.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn read_scalar(reader: R) -> io::Result { [INFO] [stdout] | - this type parameter [INFO] [stdout] 15 | let mut s_repr = ::Repr::default(); [INFO] [stdout] 16 | s_repr.read_le(reader)?; [INFO] [stdout] | ^^^^^^ expected `&[u8]`, found type parameter `R` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[u8]` [INFO] [stdout] found type parameter `R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::io::Error` [INFO] [stdout] --> sapling-crypto/src/redjubjub.rs:16:27 [INFO] [stdout] | [INFO] [stdout] 14 | fn read_scalar(reader: R) -> io::Result { [INFO] [stdout] | ----------------- expected `std::io::Error` because of this [INFO] [stdout] 15 | let mut s_repr = ::Repr::default(); [INFO] [stdout] 16 | s_repr.read_le(reader)?; [INFO] [stdout] | ^ the trait `From` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] = note: required by `from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/redjubjub.rs:28:28 [INFO] [stdout] | [INFO] [stdout] 27 | fn write_scalar(s: &E::Fs, writer: W) -> io::Result<()> { [INFO] [stdout] | - this type parameter [INFO] [stdout] 28 | s.into_repr().write_le(writer) [INFO] [stdout] | ^^^^^^ expected `&mut [u8]`, found type parameter `W` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut [u8]` [INFO] [stdout] found type parameter `W` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/redjubjub.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | fn write_scalar(s: &E::Fs, writer: W) -> io::Result<()> { [INFO] [stdout] | -------------- expected `Result<(), std::io::Error>` because of return type [INFO] [stdout] 28 | s.into_repr().write_le(writer) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::io::Error`, found enum `pairing::IoError` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<_, std::io::Error>` [INFO] [stdout] found enum `Result<_, pairing::IoError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/redjubjub.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn read_scalar(reader: R) -> io::Result { [INFO] [stdout] | - this type parameter [INFO] [stdout] 15 | let mut s_repr = ::Repr::default(); [INFO] [stdout] 16 | s_repr.read_le(reader)?; [INFO] [stdout] | ^^^^^^ expected `&[u8]`, found type parameter `R` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[u8]` [INFO] [stdout] found type parameter `R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `std::io::Error` [INFO] [stdout] --> sapling-crypto/src/redjubjub.rs:16:27 [INFO] [stdout] | [INFO] [stdout] 14 | fn read_scalar(reader: R) -> io::Result { [INFO] [stdout] | ----------------- expected `std::io::Error` because of this [INFO] [stdout] 15 | let mut s_repr = ::Repr::default(); [INFO] [stdout] 16 | s_repr.read_le(reader)?; [INFO] [stdout] | ^ the trait `From` is not implemented for `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] = note: required by `from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/redjubjub.rs:28:28 [INFO] [stdout] | [INFO] [stdout] 27 | fn write_scalar(s: &E::Fs, writer: W) -> io::Result<()> { [INFO] [stdout] | - this type parameter [INFO] [stdout] 28 | s.into_repr().write_le(writer) [INFO] [stdout] | ^^^^^^ expected `&mut [u8]`, found type parameter `W` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut [u8]` [INFO] [stdout] found type parameter `W` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> sapling-crypto/src/redjubjub.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | fn write_scalar(s: &E::Fs, writer: W) -> io::Result<()> { [INFO] [stdout] | -------------- expected `Result<(), std::io::Error>` because of return type [INFO] [stdout] 28 | s.into_repr().write_le(writer) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::io::Error`, found enum `pairing::IoError` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<_, std::io::Error>` [INFO] [stdout] found enum `Result<_, pairing::IoError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "dd7ea58e2f704008e046c8faa2a0bc56bb8d6f31d0ab22a02951d454a1f2f396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7ea58e2f704008e046c8faa2a0bc56bb8d6f31d0ab22a02951d454a1f2f396", kill_on_drop: false }` [INFO] [stdout] dd7ea58e2f704008e046c8faa2a0bc56bb8d6f31d0ab22a02951d454a1f2f396