fix: build crane-utils using a different toolchain #422
Description
We are trying to move our CI to Nix using crane as the main tool, see bitcoindevkit/bdk#1165
We have a MSRV of 1.57.0 and we need to test it on CI.
I am trying to build it using crane.cargoBuild:
let
...
rustMSRVTarget = pkgs.rust-bin.stable."1.57.0".default;
craneMSRVLib = (crane.mkLib pkgs).overrideToolchain rustMSRVTarget;
MSRVArgs = {
cargoLock = ./CargoMSRV.lock;
};
cargoArtifactsMSRV = craneMSRVLib.buildDepsOnly (MSRVArgs);
...
in
...
packages = {
MSRV = craneMSRVLib.cargoBuild (MSRVArgs // {
cargoArtifacts = cargoArtifactsMSRV;
});
};However I have errors:
> nix build -L .#MSRV
warning: Git tree '/Users/einherjar/git/btc/bdk' is dirty
crane-utils-deps> cargoArtifacts not set, will not reuse any cargo artifacts
crane-utils-deps> unpacking sources
crane-utils-deps> unpacking source archive /nix/store/sr1g0p7p580sz6w4f02g67c7amzkbxvn-source
crane-utils-deps> source root is source
crane-utils-deps> patching sources
crane-utils-deps> Executing configureCargoCommonVars
crane-utils-deps> updateAutotoolsGnuConfigScriptsPhase
crane-utils-deps> configuring
crane-utils-deps> will append /private/tmp/nix-build-crane-utils-deps-0.1.0.drv-0/source/.cargo-home/config.toml with contents of /nix/store/snibvbwhnwg7iqgvqlc46wx6fl6kpka2-vendor-cargo-deps/config.toml
crane-utils-deps> default configurePhase, nothing to do
crane-utils-deps> building
crane-utils-deps> ++ command cargo --version
crane-utils-deps> cargo 1.57.0 (b2e52d7ca 2021-10-21)
crane-utils-deps> ++ command cargo check --release --locked --all-targets
crane-utils-deps> error: failed to get `anyhow` as a dependency of package `crane-utils v0.1.0 (/private/tmp/nix-build-crane-utils-deps-0.1.0.drv-0/source)`
crane-utils-deps> Caused by:
crane-utils-deps> failed to load source for dependency `anyhow`
crane-utils-deps> Caused by:
crane-utils-deps> Unable to update registry `crates-io`
crane-utils-deps> Caused by:
crane-utils-deps> failed to update replaced source registry `crates-io`
crane-utils-deps> Caused by:
crane-utils-deps> failed to parse manifest at `/nix/store/snibvbwhnwg7iqgvqlc46wx6fl6kpka2-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/toml_edit-0.20.2/Cargo.toml`
crane-utils-deps> Caused by:
crane-utils-deps> namespaced features with the `dep:` prefix are only allowed on the nightly channel and requires the `-Z namespaced-features` flag on the command-line
error: builder for '/nix/store/f3bfaxij1ja6rljsicisykl2mklqvqx2-crane-utils-deps-0.1.0.drv' failed with exit code 101;
last 10 log lines:
> Unable to update registry `crates-io`
>
> Caused by:
> failed to update replaced source registry `crates-io`
>
> Caused by:
> failed to parse manifest at `/nix/store/snibvbwhnwg7iqgvqlc46wx6fl6kpka2-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/toml_edit-0.20.2/Cargo.toml`
>
> Caused by:
> namespaced features with the `dep:` prefix are only allowed on the nightly channel and requires the `-Z namespaced-features` flag on the command-line
For full logs, run 'nix log /nix/store/f3bfaxij1ja6rljsicisykl2mklqvqx2-crane-utils-deps-0.1.0.drv'.
error: 1 dependencies of derivation '/nix/store/p3dwbi4fx6h6w3x80hhjk45b5izsjdd8-crane-utils-0.1.0.drv' failed to build
error: 1 dependencies of derivation '/nix/store/xdp693ycn3m0ygqljy7sk88m34jn8yj9-cargo-git.drv' failed to build
error: 1 dependencies of derivation '/nix/store/vhimyf39bq4a1ck90ah0lzs6ir5p8gch-linkLockedDeps.drv' failed to build
error: 1 dependencies of derivation '/nix/store/db13frhkv8rf9zcnwqpsza87512rnwzr-vendor-cargo-deps.drv' failed to build
error: 1 dependencies of derivation '/nix/store/hnhasq7zfagd1xs3nz6iai51985ilckd-crates-build-0.1.0.drv' failed to buildRust 1.57.0 cannot build crane-utils.
How do I override this, by making crane-utils be compiled by Rust latest?