radicale 3.1.0 fails to build on ZFS

[kraem]

Describe the bug

Since a06f281 radicale won't build (http://ix.io/3KyI)

From the above logs:

~/src/github.com/nixpkgs @a06f2818 ❯ nix-build . -A radicale --no-out-link --arg substitute false
this derivation will be built:
  /nix/store/f2k7649gnqp4js7k4f4xrdi5xgwbm58q-radicale-3.1.0.drv
building '/nix/store/f2k7649gnqp4js7k4f4xrdi5xgwbm58q-radicale-3.1.0.drv'...
....

~/src/github.com/nixpkgs @a06f2818 ❯ nix show-derivation /nix/store/f2k7649gnqp4js7k4f4xrdi5xgwbm58q-radicale-3.1.0.drv
{
  "/nix/store/f2k7649gnqp4js7k4f4xrdi5xgwbm58q-radicale-3.1.0.drv": {
    "outputs": {
      "out": {
        "path": "/nix/store/2w33b2dxqi3gr8jhi27dacasny3fqrn3-radicale-3.1.0"
      }
    },
   ...
}

Steps To Reproduce

Steps to reproduce the behavior:

1. git checkout a06f2818
2. nix-build -A radicale --no-out-link --arg substitute false

Notify maintainers

@dotlambda

Metadata

~/src/github.com/nixpkgs @a06f2818 ❯ nix-shell -p nix-info --run "nix-info -m"                                                                                                                                                                                                                                       14:09:50
 - system: `"x86_64-linux"`
 - host os: `Linux 5.14.21, NixOS, 22.05 (Quokka)`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.5.1`
 - nixpkgs: `/nix/store/4hzi9dcwk5cmcy5xg7wxjbkhh2v1igbi-qmj9pamnl7pvxi492sycwci3bjfkgpis-source`

[dotlambda]

Can reproduce on my ZFS system, not on my ext4 system though.

[dotlambda]

I can't reproduce by running

git clone https://github.com/Kozea/Radicale.git
cd Radicale
git checkout v3.1.0
sed -i '/addopts/d' setup.cfg
nix-shell https://github.com/NixOS/nixpkgs/archive/a06f2818.tar.gz -A radicale
pytest

on any system.

[jonringer]

I was able to build from that commit

[12:49:48] jon@nixos ~/projects/nixpkgs ((a06f28189a0...))
$ nix-build -A radicale --check
...
/nix/store/2w33b2dxqi3gr8jhi27dacasny3fqrn3-radicale-3.1.0

nix store is zfs backed

[dotlambda]

nix store is zfs backed

It's more relevant whether /tmp is.

[dotlambda]

The renameat2 syscall used here isn't (fully?) supported by ZFS: openzfs/zfs#2256
I'm not sure how that relates to this issue only occurring with nix-build, I guess it's related to the sandbox.

[jonringer]

nix store is zfs backed

It's more relevant whether /tmp is.

/tmp is tmpfs for me

[dotlambda]

@kraem Thanks for filing the upstream issue!