[INFO] fetching crate penumbra-sdk-mock-consensus 2.0.6...
[INFO] checking penumbra-sdk-mock-consensus-2.0.6 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate penumbra-sdk-mock-consensus 2.0.6 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate penumbra-sdk-mock-consensus 2.0.6
[INFO] finished tweaking crates.io crate penumbra-sdk-mock-consensus 2.0.6
[INFO] tweaked toml for crates.io crate penumbra-sdk-mock-consensus 2.0.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate penumbra-sdk-mock-consensus 2.0.6 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 97 packages to highest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815
[INFO] running `Command { std: "docker" "start" "7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815", 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" "7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815", 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" "7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error: useless conversion to the same type: `tendermint::Hash` penumbra_sdk_mock_consensus
[INFO] [stdout]    --> src/block.rs:252:30
[INFO] [stdout]     |
[INFO] [stdout] 252 |             validators_hash: validators_hash.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] 252 -             validators_hash: validators_hash.into(),
[INFO] [stdout] 252 +             validators_hash: validators_hash,
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 252 -             validators_hash: validators_hash.into(),
[INFO] [stdout] 252 +             validators_hash: <tendermint::Hash as Into<_>>::into(validators_hash),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `tendermint::Hash` penumbra_sdk_mock_consensus
[INFO] [stdout]    --> src/block.rs:254:35
[INFO] [stdout]     |
[INFO] [stdout] 254 |             next_validators_hash: validators_hash.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] 254 -             next_validators_hash: validators_hash.into(),
[INFO] [stdout] 254 +             next_validators_hash: validators_hash,
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 254 -             next_validators_hash: validators_hash.into(),
[INFO] [stdout] 254 +             next_validators_hash: <tendermint::Hash as Into<_>>::into(validators_hash),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `tendermint::Hash` penumbra_sdk_mock_consensus
[INFO] [stdout]    --> src/block.rs:301:23
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 hash: block.header.hash().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] 301 -                 hash: block.header.hash().into(),
[INFO] [stdout] 301 +                 hash: block.header.hash(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 301 -                 hash: block.header.hash().into(),
[INFO] [stdout] 301 +                 hash: <tendermint::Hash as Into<_>>::into(block.header.hash()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `tendermint::Signature` penumbra_sdk_mock_consensus
[INFO] [stdout]   --> src/block/signature.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |             signature: Some(signature.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] 46 -             signature: Some(signature.into()),
[INFO] [stdout] 46 +             signature: Some(signature),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 46 -             signature: Some(signature.into()),
[INFO] [stdout] 46 +             signature: Some(<tendermint::Signature as Into<_>>::into(signature)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `tendermint::Hash` penumbra_sdk_mock_consensus
[INFO] [stdout]    --> src/block.rs:252:30
[INFO] [stdout]     |
[INFO] [stdout] 252 |             validators_hash: validators_hash.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] 252 -             validators_hash: validators_hash.into(),
[INFO] [stdout] 252 +             validators_hash: validators_hash,
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 252 -             validators_hash: validators_hash.into(),
[INFO] [stdout] 252 +             validators_hash: <tendermint::Hash as Into<_>>::into(validators_hash),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `tendermint::Hash` penumbra_sdk_mock_consensus
[INFO] [stdout]    --> src/block.rs:254:35
[INFO] [stdout]     |
[INFO] [stdout] 254 |             next_validators_hash: validators_hash.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] 254 -             next_validators_hash: validators_hash.into(),
[INFO] [stdout] 254 +             next_validators_hash: validators_hash,
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 254 -             next_validators_hash: validators_hash.into(),
[INFO] [stdout] 254 +             next_validators_hash: <tendermint::Hash as Into<_>>::into(validators_hash),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `tendermint::Hash` penumbra_sdk_mock_consensus
[INFO] [stdout]    --> src/block.rs:301:23
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 hash: block.header.hash().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] 301 -                 hash: block.header.hash().into(),
[INFO] [stdout] 301 +                 hash: block.header.hash(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 301 -                 hash: block.header.hash().into(),
[INFO] [stdout] 301 +                 hash: <tendermint::Hash as Into<_>>::into(block.header.hash()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `tendermint::Signature` penumbra_sdk_mock_consensus
[INFO] [stdout]   --> src/block/signature.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |             signature: Some(signature.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] 46 -             signature: Some(signature.into()),
[INFO] [stdout] 46 +             signature: Some(signature),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 46 -             signature: Some(signature.into()),
[INFO] [stdout] 46 +             signature: Some(<tendermint::Signature as Into<_>>::into(signature)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `penumbra-sdk-mock-consensus` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `penumbra-sdk-mock-consensus` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815", kill_on_drop: false }`
[INFO] [stdout] 7a2402e83f3562862112b506f1aca50ae0735bb259e1d09e5d2141c97da18815
