invalid serialized PackageId for key `package.dependencies`

[brenzi]

cargo tree fails with

error: failed to parse lock file at: /home/abrenzikofer/test_no_std/Cargo.lock

Caused by:
  invalid serialized PackageId for key `package.dependencies`

for the following crate:
scs/test-no-std@e584d57

[Rua]

This happened to me as well.

[jplatte]

Just a guess, but this might have to do with rust-lang/cargo#7579. Does deleting the lock file and re-generating it with an older cargo fix the issue?

[est31]

#85 will fix this. You can use @lzutao 's fork for the meantime:

cargo install --force --git https://github.com/lzutao/cargo-tree --branch bump-deps

[est31]

Fixed as of release 0.28.0. ping @sfackler issue can be closed.