[INFO] fetching crate etf-crypto-primitives 0.2.3...
[INFO] checking etf-crypto-primitives-0.2.3 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate etf-crypto-primitives 0.2.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate etf-crypto-primitives 0.2.3
[INFO] finished tweaking crates.io crate etf-crypto-primitives 0.2.3
[INFO] tweaked toml for crates.io crate etf-crypto-primitives 0.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate etf-crypto-primitives 0.2.3 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 91 packages to highest compatible versions
[INFO] [stderr]       Adding aes-gcm v0.10.3 (available: v0.11.1)
[INFO] [stderr]       Adding ark-bls12-381 v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-crypto-primitives v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-ec v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding ark-ff v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding ark-poly v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding ark-serialize v0.4.2 (available: v0.6.0)
[INFO] [stderr]       Adding ark-std v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding array-bytes v6.2.3 (available: v9.3.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.10.0)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.1)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe
[INFO] running `Command { std: "docker" "start" "012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.37
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking const_format v0.2.37
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]     Checking sha3 v0.10.9
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking array-bytes v6.2.3
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]     Checking ark-serialize v0.4.2
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.5
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]     Checking zeroize v1.9.1
[INFO] [stderr]     Checking ark-ff v0.4.2
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking ark-relations v0.4.0
[INFO] [stderr]     Checking ark-snark v0.4.0
[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-crypto-primitives v0.4.0
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking etf-crypto-primitives v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:181:26
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 181 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 181 +         let ibe_pp: G2 = G2::generator();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 181 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 181 +         let ibe_pp: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(G2::generator());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 183 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 183 +         let p_pub: G2 = ibe_pp.mul(s);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 183 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 183 +         let p_pub: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(ibe_pp.mul(s));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:228:26
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 228 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 228 +         let ibe_pp: G2 = G2::generator();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 228 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 228 +         let ibe_pp: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(G2::generator());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:230:25
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 230 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 230 +         let p_pub: G2 = ibe_pp.mul(s);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 230 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 230 +         let p_pub: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(ibe_pp.mul(s));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:343:26
[INFO] [stdout]     |
[INFO] [stdout] 343 |         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 343 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 343 +         let ibe_pp: G2 = G2::generator();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 343 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 343 +         let ibe_pp: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(G2::generator());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:345:25
[INFO] [stdout]     |
[INFO] [stdout] 345 |         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 345 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 345 +         let p_pub: G2 = ibe_pp.mul(s);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 345 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 345 +         let p_pub: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(ibe_pp.mul(s));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:390:26
[INFO] [stdout]     |
[INFO] [stdout] 390 |         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 390 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 390 +         let ibe_pp: G2 = G2::generator();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 390 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 390 +         let ibe_pp: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(G2::generator());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:392:25
[INFO] [stdout]     |
[INFO] [stdout] 392 |         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 392 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 392 +         let p_pub: G2 = ibe_pp.mul(s);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 392 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 392 +         let p_pub: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(ibe_pp.mul(s));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:436:26
[INFO] [stdout]     |
[INFO] [stdout] 436 |         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 436 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 436 +         let ibe_pp: G2 = G2::generator();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 436 -         let ibe_pp: G2 = G2::generator().into();
[INFO] [stdout] 436 +         let ibe_pp: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(G2::generator());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config>`
[INFO] [stdout]    --> src/client/etf_client.rs:438:25
[INFO] [stdout]     |
[INFO] [stdout] 438 |         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 438 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 438 +         let p_pub: G2 = ibe_pp.mul(s);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 438 -         let p_pub: G2 = ibe_pp.mul(s).into();
[INFO] [stdout] 438 +         let p_pub: G2 = <ark_ec::short_weierstrass::Projective<ark_bls12_381::g2::Config> as Into<_>>::into(ibe_pp.mul(s));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `etf-crypto-primitives` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe", kill_on_drop: false }`
[INFO] [stdout] 012293e7569a2ad041aa26c4cb9c41df4a5aa9439018337c0494d540835a5bbe
