[INFO] fetching crate carla-ackermann 0.1.0...
[INFO] testing carla-ackermann-0.1.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate carla-ackermann 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate carla-ackermann 0.1.0
[INFO] finished tweaking crates.io crate carla-ackermann 0.1.0
[INFO] tweaked toml for crates.io crate carla-ackermann 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate carla-ackermann 0.1.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate carla-ackermann 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 4198 ms: Could not connect to server)
[INFO] [stderr] warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 4198 ms: Could not connect to server)
[INFO] [stderr] warning: spurious network error (2 tries remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)
[INFO] [stderr] warning: spurious network error (2 tries remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)
[INFO] [stderr] warning: spurious network error (1 try remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)
[INFO] [stderr] warning: spurious network error (1 try remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)
[INFO] [stderr] error: failed to get `carla` as a dependency of package `carla-ackermann v0.1.0 (/workspace/builds/worker-4-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   download of ca/rl/carla failed
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to download from `https://index.crates.io/ca/rl/carla`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)


command failed: exit status: 101

    Updating crates.io index
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 4198 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 4198 ms: Could not connect to server)
warning: spurious network error (2 tries remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)
warning: spurious network error (2 tries remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)
warning: spurious network error (1 try remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)
warning: spurious network error (1 try remaining): [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)
error: failed to get `carla` as a dependency of package `carla-ackermann v0.1.0 (/workspace/builds/worker-4-tc1/source)`

Caused by:
  download of ca/rl/carla failed

Caused by:
  failed to download from `https://index.crates.io/ca/rl/carla`

Caused by:
  [7] Could not connect to server (Failed to connect to index.crates.io port 443 after 0 ms: Could not connect to server)