Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: audion 0.2.1 -> 0.2.2 https://github.com/audiusGmbH/audion/releases
attrpath: audion
Checking auto update branch...
No auto update branch exists
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] Replacing cargoHash with sha256-MdGOpuoAI2NvNklJ4bt0s6IVPHkDe+AHDZEDNuaK/Xc=
Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A audion
nix build failed.
   |                   ^^^
help: provide the arguments
   |
57 |     let mut pinger = Pinger::new(ip_addr, /* PingIdentifier */, /* AsyncSocket */, /* surge_ping::client::ReplyMap */)?;
   |                                         +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

error[E0277]: the `?` operator can only be applied to values that implement `Try`
  --> src/main.rs:57:22
   |
57 |     let mut pinger = Pinger::new(ip_addr)?;
   |                      ^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `Pinger`
   |
   = help: the nightly-only, unstable trait `Try` is not implemented for `Pinger`

error[E0282]: type annotations needed
  --> src/main.rs:57:9
   |
57 |     let mut pinger = Pinger::new(ip_addr)?;
   |         ^^^^^^^^^^
58 |     pinger.timeout(Duration::from_millis(timeout_ms));
   |     ------ type must be known at this point
   |
help: consider giving `pinger` an explicit type
   |
57 |     let mut pinger: /* Type */ = Pinger::new(ip_addr)?;
   |                   ++++++++++++

Some errors have detailed explanations: E0061, E0277, E0282, E0624.
For more information about an error, try `rustc --explain E0061`.
error: could not compile `audion` (bin "audion") due to 4 previous errors