When I try to upgrade guix I recieve this error:
$ guix upgrade
...
building /gnu/store/hnfzbp1vw8v6dxva3q47ac6m3gvx8667-icedove-minimal-140.5.0.drv...
| 'build' phasebuilder for `/gnu/store/hnfzbp1vw8v6dxva3q47ac6m3gvx8667-icedove-minimal-140.5.0.drv' failed with exit code 1
build of /gnu/store/hnfzbp1vw8v6dxva3q47ac6m3gvx8667-icedove-minimal-140.5.0.drv failed
View build log at '/var/log/guix/drvs/hn/fzbp1vw8v6dxva3q47ac6m3gvx8667-icedove-minimal-140.5.0.drv.gz'.
cannot build derivation `/gnu/store/d4rnw4s1xxm1pyl0a8cj5yw8izxs2hdb-icedove-140.5.0.drv': 1 dependencies couldn't be built
guix upgrade: error: build of `/gnu/store/d4rnw4s1xxm1pyl0a8cj5yw8izxs2hdb-icedove-140.5.0.drv' failed
P.S. is there a reason why upgrades and pulls take such a long time compared to other Linux repositories?