[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#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLayerXcom%2Fbellman-substrate" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LayerXcom/bellman-substrate on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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-0/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/osuketh/bit-vec` [INFO] [stderr] Updating git repository `https://github.com/gtank/blake2-rfc` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generic-array v0.8.3 [INFO] [stderr] Downloaded block-buffer v0.2.0 [INFO] [stderr] Downloaded crypto-mac v0.4.0 [INFO] [stderr] Downloaded hmac v0.4.2 [INFO] [stderr] Downloaded hmac-drbg v0.1.2 [INFO] [stderr] Downloaded subtle v2.0.0 [INFO] [stderr] Downloaded hex-literal v0.1.2 [INFO] [stderr] Downloaded curve25519-dalek v1.0.3 [INFO] [stderr] Downloaded environmental v1.0.0 [INFO] [stderr] Downloaded impl-codec v0.2.0 [INFO] [stderr] Downloaded uint v0.6.1 [INFO] [stderr] Downloaded primitive-types v0.2.1 [INFO] [stderr] Downloaded trie-db v0.11.0 [INFO] [stderr] Downloaded hash256-std-hasher v0.11.0 [INFO] [stderr] Downloaded hex-literal-impl v0.1.1 [INFO] [stderr] Downloaded ed25519-dalek v1.0.0-pre.1 [INFO] [stderr] Downloaded schnorrkel v0.0.0 [INFO] [stderr] Downloaded parity-wasm v0.31.3 [INFO] [stderr] Downloaded hash-db v0.11.0 [INFO] [stderr] Downloaded digest v0.6.2 [INFO] [stderr] Downloaded memory-db v0.11.0 [INFO] [stderr] Downloaded parity-codec v3.0.0 [INFO] [stderr] Downloaded sha2 v0.6.0 [INFO] [stderr] Downloaded fixed-hash v0.3.0 [INFO] [stderr] Downloaded twox-hash v1.1.2 [INFO] [stderr] Downloaded wasmi v0.4.3 [INFO] [stderr] Downloaded sha3 v0.8.1 [INFO] [stderr] Downloaded crunchy v0.2.1 [INFO] [stderr] Downloaded libsecp256k1 v0.2.2 [INFO] [stderr] Downloaded tiny-keccak v1.4.2 [INFO] [stderr] Downloaded merlin v1.0.2 [INFO] [stderr] Downloaded trie-root v0.11.0 [INFO] [stderr] Downloaded parity-codec-derive v3.0.0 [INFO] [stderr] Downloaded block-buffer v0.7.0 [INFO] [stderr] Downloaded elastic-array v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3398e0254df33a7b8373a868913d6106f2efb550c2e1c75d09fc59ca2e96c2ee [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" "3398e0254df33a7b8373a868913d6106f2efb550c2e1c75d09fc59ca2e96c2ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3398e0254df33a7b8373a868913d6106f2efb550c2e1c75d09fc59ca2e96c2ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3398e0254df33a7b8373a868913d6106f2efb550c2e1c75d09fc59ca2e96c2ee", kill_on_drop: false }` [INFO] [stdout] 3398e0254df33a7b8373a868913d6106f2efb550c2e1c75d09fc59ca2e96c2ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 07002df773c4a6b59fff6005102b4a66f812929f59d50f674f22a94187b5ba2e [INFO] running `Command { std: "docker" "start" "-a" "07002df773c4a6b59fff6005102b4a66f812929f59d50f674f22a94187b5ba2e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.1 [INFO] [stderr] Compiling subtle v2.0.0 [INFO] [stderr] Compiling crunchy v0.2.1 [INFO] [stderr] Checking hash-db v0.11.0 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking environmental v1.0.0 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking bit-vec v0.5.0 (https://github.com/osuketh/bit-vec#656d1139) [INFO] [stderr] Checking block-padding v0.1.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking trie-root v0.11.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Checking smallvec v0.6.8 [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 impl-serde v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [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 rand_pcg v0.1.1 [INFO] [stderr] Checking hash256-std-hasher v0.11.0 [INFO] [stderr] Checking parity-codec v3.0.0 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Compiling proc-macro-hack v0.4.1 [INFO] [stderr] Checking elastic-array v0.10.0 [INFO] [stderr] Checking memory-db v0.11.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling hex-literal-impl v0.1.1 [INFO] [stderr] Checking tiny-keccak v1.4.2 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking parity-wasm v0.31.3 [INFO] [stderr] Checking uint v0.6.1 [INFO] [stderr] Checking blake2-rfc v0.2.18 (https://github.com/gtank/blake2-rfc?rev=7a5b5fc99ae483a0043db7547fb79a6fa44b88a9#7a5b5fc9) [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking impl-codec v0.2.0 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling ring v0.14.6 [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] Checking hex-literal v0.1.2 [INFO] [stderr] Checking rand v0.3.23 [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 v0.7.6 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Checking hmac v0.4.2 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking hmac-drbg v0.1.2 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking sha3 v0.8.1 [INFO] [stderr] Checking fixed-hash v0.3.0 [INFO] [stderr] Checking libsecp256k1 v0.2.2 [INFO] [stderr] Checking primitive-types v0.2.1 [INFO] [stderr] Checking merlin v1.0.2 [INFO] [stderr] Checking trie-db v0.11.0 [INFO] [stderr] Checking twox-hash v1.1.2 [INFO] [stderr] Checking wasmi v0.4.3 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling curve25519-dalek v1.0.3 [INFO] [stderr] Checking substrate-trie v0.4.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stderr] Checking substrate-panic-handler v0.1.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Compiling parity-codec-derive v3.0.0 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.1 [INFO] [stderr] Checking schnorrkel v0.0.0 [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: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> pairing/src/lib.rs:114:29 [INFO] [stdout] | [INFO] [stdout] 114 | fn final_exponentiation(&Self::Fqk) -> Option; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Fqk` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> pairing/src/lib.rs:675:18 [INFO] [stdout] | [INFO] [stdout] 675 | fn from_repr(Self::Repr) -> Result; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Repr` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [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: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> pairing/src/lib.rs:114:29 [INFO] [stdout] | [INFO] [stdout] 114 | fn final_exponentiation(&Self::Fqk) -> Option; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Fqk` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> pairing/src/lib.rs:675:18 [INFO] [stdout] | [INFO] [stdout] 675 | fn from_repr(Self::Repr) -> Result; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Repr` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [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 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: unused variable: `err` [INFO] [stdout] --> pairing/src/lib.rs:373:32 [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] [stderr] Checking substrate-state-machine v0.1.0 (https://github.com/paritytech/substrate#3a9b1e47) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> pairing/src/lib.rs:123:62 [INFO] [stdout] | [INFO] [stdout] 123 | [(&(p.into().prepare()), &(q.into().prepare()))].into_iter(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 123 | [(&(p.into().prepare()), &(q.into().prepare()))].iter(), [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 123 | IntoIterator::into_iter([(&(p.into().prepare()), &(q.into().prepare()))]), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 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 variable: `err` [INFO] [stdout] --> pairing/src/lib.rs:373:32 [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 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 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: 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: 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] error: proc-macro derive panicked [INFO] [stdout] --> jubjub/src/jubjub/mod.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | let test_repr = hex!("9d12b88b08dcbef8a11ee0712d94cb236ee2f4ca17317075bfafc82ce3139d31"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: message: assertion failed: source.starts_with(prefix) [INFO] [stdout] = note: this error originates in the macro `hex` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> jubjub/src/jubjub/mod.rs:434:21 [INFO] [stdout] | [INFO] [stdout] 434 | let test_repr = hex!("9d12b88b08dcbef8a11ee0712d94cb236ee2f4ca17317075bfafc82ce3139db1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: message: assertion failed: source.starts_with(prefix) [INFO] [stdout] = note: this error originates in the macro `hex` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `proc_macro_call` in this scope [INFO] [stdout] --> jubjub/src/jubjub/mod.rs:434:21 [INFO] [stdout] | [INFO] [stdout] 434 | let test_repr = hex!("9d12b88b08dcbef8a11ee0712d94cb236ee2f4ca17317075bfafc82ce3139db1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `hex` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `proc_macro_call` in this scope [INFO] [stdout] --> jubjub/src/jubjub/mod.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | let test_repr = hex!("9d12b88b08dcbef8a11ee0712d94cb236ee2f4ca17317075bfafc82ce3139d31"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `hex` (in Nightly builds, run with -Z macro-backtrace for more info) [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 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: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> bellman-verifier/src/verifier.rs:62:11 [INFO] [stdout] | [INFO] [stdout] 62 | ].into_iter()) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 62 | ].iter()) [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 58 | &E::miller_loop(IntoIterator::into_iter([ [INFO] [stdout] 59 | (&proof.a.prepare(), &proof.b.prepare()), [INFO] [stdout] 60 | (&acc.into_affine().prepare(), &pvk.neg_gamma_g2), [INFO] [stdout] 61 | (&proof.c.prepare(), &pvk.neg_delta_g2) [INFO] [stdout] 62 | ])) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> bellman-verifier/src/verifier.rs:62:11 [INFO] [stdout] | [INFO] [stdout] 62 | ].into_iter()) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 62 | ].iter()) [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 58 | &E::miller_loop(IntoIterator::into_iter([ [INFO] [stdout] 59 | (&proof.a.prepare(), &proof.b.prepare()), [INFO] [stdout] 60 | (&acc.into_affine().prepare(), &pvk.neg_gamma_g2), [INFO] [stdout] 61 | (&proof.c.prepare(), &pvk.neg_delta_g2) [INFO] [stdout] 62 | ])) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 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: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> pairing/src/lib.rs:123:62 [INFO] [stdout] | [INFO] [stdout] 123 | [(&(p.into().prepare()), &(q.into().prepare()))].into_iter(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 123 | [(&(p.into().prepare()), &(q.into().prepare()))].iter(), [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 123 | IntoIterator::into_iter([(&(p.into().prepare()), &(q.into().prepare()))]), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jubjub` due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "07002df773c4a6b59fff6005102b4a66f812929f59d50f674f22a94187b5ba2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07002df773c4a6b59fff6005102b4a66f812929f59d50f674f22a94187b5ba2e", kill_on_drop: false }` [INFO] [stdout] 07002df773c4a6b59fff6005102b4a66f812929f59d50f674f22a94187b5ba2e