fix alignment issue in collector and validate #735

fix alignment issue in collector and validate

Usage Workflow file

16 warnings

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unused import: `backtrace::Frame`

unused import: `backtrace::Symbol`

methods `symbol_address` and `ip` are never used

`pprof` (lib) generated 3 warnings (run `cargo fix --lib -p pprof` to apply 2 suggestions)

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

unused import: `backtrace::Frame`

unused import: `backtrace::Symbol`

lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons

methods `symbol_address` and `ip` are never used

`pprof` (lib) generated 4 warnings (run `cargo fix --lib -p pprof` to apply 2 suggestions)

`pprof` (lib test) generated 4 warnings (4 duplicates)