Domen Kožar

Unused variables msg should be silenced if locals() is used

1

For example: ``` python def test(a, b): c = do_something(locals()) return True ``` Warning for unused variable should be issued only for c, not also a and b.

Last few months Hydra uses `store_uri` like here https://github.com/input-output-hk/pos-prototype-deployment/blob/master/modules/hydra-master.nix#L48 to specify store settings. The tutorial should follow that once Hydra is upgraded in nixpkgs.

Setting KnownHosts for SSH

3

Hydra queue runner doesn't automatically accept new hosts (due to default behavior in OpenSSH which is to ask for accepting the new host). There are two ways to do that...

 Currently it seems that the bar width is variable, PR is here: https://github.com/cachix/cachix/pull/546 cc @yamadapc

`Spec ["Generated", "API"]` should mean Generated folder is created, but it will not be.

Don't generate names with primes

4

Elm 0.18 (will be released today) won't support primes in names anymore. We should make sure to respect that. https://github.com/elm-lang/elm-platform/blob/master/upgrade-docs/0.18.md#no-more-primes cc @krisajenkins

Errors to improve

2

I'd like to start an issue to collect errors for phase 3. - `cycle detected in the references of '/nix/store/2411dvdj3q2n3ai3ah3298rb2m1w4h58-qtremoteobjects-5.12.6-dev' from '/nix/store/jzvmrvaz45wradqs3nsh1x4kxfkhpsar-qtremoteobjects-5.12.6'` -> idea: include something like nix why-depends --all...

Looking at the code it seems like it's sending no body, but that should be probably handled better. ``` Unhandled exception: ServiceError (ServiceError' {_serviceAbbrev = Abbrev "S3", _serviceStatus = Status...

Add `instance Random DiffTime`

3

```haskell instance Random DiffTime where random :: (RandomGen g) => g -> (DiffTime, g) random g = let (i, g') = random g in (picosecondsToDiffTime $ fromIntegral (i :: Integer),...