snow which could resolve this conflict

[ltp456]

error: failed to select a version for snow.
... required by package libp2p-noise v0.30.0
... which is depended on by libp2p v0.37.1
... which is depended on by sc-cli v0.10.0-dev (https://github.com/paritytech/substrate.git?tag=monthly-2021-08#4d28ebeb)
... which is depended on by frame-benchmarking-cli v4.0.0-dev (https://github.com/paritytech/substrate.git?tag=monthly-2021-08#4d28ebeb)
... which is depended on by node-template v3.0.0-monthly-2021-08 (/home/abel/subworkspace/substrate-node-template/node)
versions that meet the requirements ^0.7.1 are: 0.7.2, 0.7.1

all possible versions conflict with previously selected packages.

previously selected package snow v0.7.1
... which is depended on by libp2p-noise v0.30.0
... which is depended on by libp2p v0.37.1
... which is depended on by sc-cli v0.10.0-dev (https://github.com/paritytech/substrate.git?tag=monthly-2021-08#4d28ebeb)
... which is depended on by frame-benchmarking-cli v4.0.0-dev (https://github.com/paritytech/substrate.git?tag=monthly-2021-08#4d28ebeb)
... which is depended on by node-template v3.0.0-monthly-2021-08 (/home/abel/subworkspace/substrate-node-template/node)

[apopiak]

#9391 bumps the libp2p version which will also bump snow, might be worth a try to cherry-pick.

[gilescope]

Hmm I can see that if I try and build Bit.Country master for example that this gets hit by this issue. I presume others will also hit this.

The prost 0.8 patch should probably be backported also as that seems to hit a fair few projects.

[bkchr]

build Bit.Country master

Build what?

These monthly releases are absolutely random anyway and don't follow any real versioning.

[frisitano]

sc-cli will not build anymore. I believe this is due to the one of the nested dependencies aes-soft ^0.5.0 being yanked. See below to recreate.

❯ cargo new hello_world --bin
     Created binary (application) `hello_world` package
❯ cd hello_world
❯ echo "sc-cli = { version = \"0.9.0\" }" >> Cargo.toml
❯ cat Cargo.toml
[package]
name = "hello_world"
version = "0.1.0"
edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
sc-cli = { version = "0.9.0" }
❯ cargo build
    Updating crates.io index
error: failed to select a version for `snow`.
    ... required by package `libp2p-noise v0.29.0`
    ... which is depended on by `libp2p v0.34.0`
    ... which is depended on by `sc-cli v0.9.0`
    ... which is depended on by `hello_world v0.1.0 (PycharmProjects/reef/hello_world)`
versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1

all possible versions conflict with previously selected packages.

  previously selected package `snow v0.7.1`
    ... which is depended on by `libp2p-noise v0.29.0`
    ... which is depended on by `libp2p v0.34.0`
    ... which is depended on by `sc-cli v0.9.0`
    ... which is depended on by `hello_world v0.1.0 (PycharmProjects/reef/hello_world)`

failed to select a version for `snow` which could resolve this conflict