[INFO] cloning repository https://github.com/GlorYouth/seal-flow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GlorYouth/seal-flow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlorYouth%2Fseal-flow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlorYouth%2Fseal-flow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10b1a607f308d2b0fcb00d86494a6b9e92308ed2
[INFO] checking GlorYouth/seal-flow against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlorYouth%2Fseal-flow" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GlorYouth/seal-flow
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/GlorYouth/seal-flow
[INFO] tweaked toml for git repo https://github.com/GlorYouth/seal-flow written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GlorYouth/seal-flow on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GlorYouth/seal-flow already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec
[INFO] running `Command { std: "docker" "start" "f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec", 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" "f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec", 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" "f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking seal-flow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/asynchronous.rs:56:38
[INFO] [stdout]    |
[INFO] [stdout] 56 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 56 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 56 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 56 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 56 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/ordinary.rs:32:38
[INFO] [stdout]    |
[INFO] [stdout] 32 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 32 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 32 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 32 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 32 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]    --> src/processor/body/ordinary.rs:100:38
[INFO] [stdout]     |
[INFO] [stdout] 100 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 100 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 100 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 100 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 100 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/parallel.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 34 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 34 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 34 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 34 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/parallel_streaming.rs:46:38
[INFO] [stdout]    |
[INFO] [stdout] 46 |             return Err(Error::Format(FormatError::InvalidKeyType.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 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 46 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 46 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 46 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/streaming.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 41 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 41 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 41 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 41 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `seal-flow` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/asynchronous.rs:56:38
[INFO] [stdout]    |
[INFO] [stdout] 56 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 56 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 56 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 56 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 56 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/ordinary.rs:32:38
[INFO] [stdout]    |
[INFO] [stdout] 32 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 32 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 32 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 32 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 32 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]    --> src/processor/body/ordinary.rs:100:38
[INFO] [stdout]     |
[INFO] [stdout] 100 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 100 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 100 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 100 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 100 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/parallel.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 34 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 34 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 34 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 34 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/parallel_streaming.rs:46:38
[INFO] [stdout]    |
[INFO] [stdout] 46 |             return Err(Error::Format(FormatError::InvalidKeyType.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 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 46 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 46 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 46 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::FormatError`
[INFO] [stdout]   --> src/processor/body/streaming.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 |             return Err(Error::Format(FormatError::InvalidKeyType.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] 41 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 41 +             return Err(Error::Format(FormatError::InvalidKeyType));
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 41 -             return Err(Error::Format(FormatError::InvalidKeyType.into()));
[INFO] [stdout] 41 +             return Err(Error::Format(<error::FormatError as Into<_>>::into(FormatError::InvalidKeyType)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `seal-flow` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec", kill_on_drop: false }`
[INFO] [stdout] f7ded106a17cb7505b94767a781f51aa92d784b9b4114b303c86ac7c65a833ec
