these 6 derivations will be built:
  /nix/store/lywxn6aahhnrmc1im179n4vfy91fj2mw-crate-rstest-0.27.0.tar.gz.drv
  /nix/store/l678wws2516qm74abzl5ys91a37mr1gq-rstest-0.27.0.drv
  /nix/store/3pxcpavsd32yx4kijw1hpw3km9ah1sdr-crate-rstest_macros-0.27.0.tar.gz.drv
  /nix/store/y4jynzq9q7i8fj4c2i4a39q8mphwajzi-rstest_macros-0.27.0.drv
  /nix/store/0a39vwvb0dx6x9qpbj4m0xjznznqsrj4-cargo-vendor-dir.drv
  /nix/store/yh3s4ddg3jl4a775xgm43nrvyahqpzf3-nix-ld.drv
building '/nix/store/5bwjci152xy1f2m210dwy4cyml9grsk5-crate-rstest-0.27.0.tar.gz.drv'
building '/nix/store/20xfi7bhsjggkksinlgcgrl59yx8cbs0-crate-rstest_macros-0.27.0.tar.gz.drv'
crate-rstest-0.27.0.tar.gz> 
crate-rstest-0.27.0.tar.gz> trying https://crates.io/api/v1/crates/rstest/0.27.0/download
crate-rstest-0.27.0.tar.gz>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
crate-rstest-0.27.0.tar.gz>                                  Dload  Upload   Total   Spent    Left  Speed
crate-rstest_macros-0.27.0.tar.gz> 
crate-rstest_macros-0.27.0.tar.gz> trying https://crates.io/api/v1/crates/rstest_macros/0.27.0/download
crate-rstest_macros-0.27.0.tar.gz>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
crate-rstest_macros-0.27.0.tar.gz>                                  Dload  Upload   Total   Spent    Left  Speed
crate-rstest-0.27.0.tar.gz>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
crate-rstest-0.27.0.tar.gz> curl: (22) The requested URL returned error: 403
crate-rstest-0.27.0.tar.gz> Warning: Problem (retrying all errors). Will retry in 1 second. 3 retries left.
crate-rstest_macros-0.27.0.tar.gz>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
crate-rstest_macros-0.27.0.tar.gz> curl: (22) The requested URL returned error: 403
crate-rstest_macros-0.27.0.tar.gz> Warning: Problem (retrying all errors). Will retry in 1 second. 3 retries left.
crate-rstest-0.27.0.tar.gz>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
crate-rstest-0.27.0.tar.gz> curl: (22) The requested URL returned error: 403
crate-rstest-0.27.0.tar.gz> Warning: Problem (retrying all errors). Will retry in 2 seconds. 2 retries 
crate-rstest-0.27.0.tar.gz> Warning: left.
crate-rstest_macros-0.27.0.tar.gz>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
crate-rstest_macros-0.27.0.tar.gz> curl: (22) The requested URL returned error: 403
crate-rstest_macros-0.27.0.tar.gz> Warning: Problem (retrying all errors). Will retry in 2 seconds. 2 retries 
crate-rstest_macros-0.27.0.tar.gz> Warning: left.
crate-rstest-0.27.0.tar.gz>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
crate-rstest-0.27.0.tar.gz> curl: (22) The requested URL returned error: 403
crate-rstest-0.27.0.tar.gz> Warning: Problem (retrying all errors). Will retry in 4 seconds. 1 retry left.
crate-rstest_macros-0.27.0.tar.gz>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
crate-rstest_macros-0.27.0.tar.gz> curl: (22) The requested URL returned error: 403
crate-rstest_macros-0.27.0.tar.gz> Warning: Problem (retrying all errors). Will retry in 4 seconds. 1 retry left.
crate-rstest-0.27.0.tar.gz>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
crate-rstest-0.27.0.tar.gz> curl: (22) The requested URL returned error: 403
crate-rstest_macros-0.27.0.tar.gz>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
crate-rstest_macros-0.27.0.tar.gz> curl: (22) The requested URL returned error: 403
crate-rstest-0.27.0.tar.gz> error: cannot download crate-rstest-0.27.0.tar.gz from any mirror
error: Cannot build '/nix/store/5bwjci152xy1f2m210dwy4cyml9grsk5-crate-rstest-0.27.0.tar.gz.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/slb3w87izbdk5aqbkhsgbyqk3mwscnfm-crate-rstest-0.27.0.tar.gz
       Last 17 log lines:
       >
       > trying https://crates.io/api/v1/crates/rstest/0.27.0/download
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 403
       > Warning: Problem (retrying all errors). Will retry in 1 second. 3 retries left.
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 403
       > Warning: Problem (retrying all errors). Will retry in 2 seconds. 2 retries
       > Warning: left.
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 403
       > Warning: Problem (retrying all errors). Will retry in 4 seconds. 1 retry left.
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 403
       > error: cannot download crate-rstest-0.27.0.tar.gz from any mirror
       For full logs, run:
         nix log /nix/store/5bwjci152xy1f2m210dwy4cyml9grsk5-crate-rstest-0.27.0.tar.gz.drv
error: build of resolved derivation '/nix/store/5bwjci152xy1f2m210dwy4cyml9grsk5-crate-rstest-0.27.0.tar.gz.drv' failed
error: Cannot build '/nix/store/l678wws2516qm74abzl5ys91a37mr1gq-rstest-0.27.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/qpj4yfc37ya2c094c1y8swy8h9fnkm2m-rstest-0.27.0
crate-rstest_macros-0.27.0.tar.gz> error: cannot download crate-rstest_macros-0.27.0.tar.gz from any mirror
error: Cannot build '/nix/store/20xfi7bhsjggkksinlgcgrl59yx8cbs0-crate-rstest_macros-0.27.0.tar.gz.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/bja91d283g7w4ibs1wqx4g2mm8dl67y2-crate-rstest_macros-0.27.0.tar.gz
       Last 17 log lines:
       >
       > trying https://crates.io/api/v1/crates/rstest_macros/0.27.0/download
       >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
       >                                  Dload  Upload   Total   Spent    Left  Speed
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 403
       > Warning: Problem (retrying all errors). Will retry in 1 second. 3 retries left.
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 403
       > Warning: Problem (retrying all errors). Will retry in 2 seconds. 2 retries
       > Warning: left.
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 403
       > Warning: Problem (retrying all errors). Will retry in 4 seconds. 1 retry left.
       >   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
       > curl: (22) The requested URL returned error: 403
       > error: cannot download crate-rstest_macros-0.27.0.tar.gz from any mirror
       For full logs, run:
         nix log /nix/store/20xfi7bhsjggkksinlgcgrl59yx8cbs0-crate-rstest_macros-0.27.0.tar.gz.drv
error: build of resolved derivation '/nix/store/20xfi7bhsjggkksinlgcgrl59yx8cbs0-crate-rstest_macros-0.27.0.tar.gz.drv' failed
error: Cannot build '/nix/store/y4jynzq9q7i8fj4c2i4a39q8mphwajzi-rstest_macros-0.27.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/kxnyf7k1lf4flgggq99p60acvpny8xs0-rstest_macros-0.27.0
error: Cannot build '/nix/store/0a39vwvb0dx6x9qpbj4m0xjznznqsrj4-cargo-vendor-dir.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/n6nsn2yrdlm01jp3a0qxsncybxlagdz4-cargo-vendor-dir
error: Cannot build '/nix/store/yh3s4ddg3jl4a775xgm43nrvyahqpzf3-nix-ld.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/fqkjm1gn7kxvxr935lcyl51svji10jq9-nix-ld