[INFO] cloning repository https://github.com/giggio-samples/minirust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/giggio-samples/minirust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiggio-samples%2Fminirust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiggio-samples%2Fminirust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91a416a6ef0d5d4ca9d885095bf09cc51a1c6871
[INFO] checking giggio-samples/minirust against master#035b01b794602d5861daa43ac792f372f8981ed7 for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiggio-samples%2Fminirust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/giggio-samples/minirust
[INFO] finished tweaking git repo https://github.com/giggio-samples/minirust
[INFO] tweaked toml for git repo https://github.com/giggio-samples/minirust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/giggio-samples/minirust on toolchain 035b01b794602d5861daa43ac792f372f8981ed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035b01b794602d5861daa43ac792f372f8981ed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/giggio-samples/minirust 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" "+035b01b794602d5861daa43ac792f372f8981ed7" "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 4802 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] error: failed to get `email-encoding` as a dependency of package `lettre v0.10.1`
[INFO] [stderr]     ... which satisfies dependency `lettre = "^0.10"` (locked to 0.10.1) of package `minirust v0.3.0 (/workspace/builds/worker-3-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   download of em/ai/email-encoding failed
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to download from `https://index.crates.io/em/ai/email-encoding`
[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 4802 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)
error: failed to get `email-encoding` as a dependency of package `lettre v0.10.1`
    ... which satisfies dependency `lettre = "^0.10"` (locked to 0.10.1) of package `minirust v0.3.0 (/workspace/builds/worker-3-tc1/source)`

Caused by:
  download of em/ai/email-encoding failed

Caused by:
  failed to download from `https://index.crates.io/em/ai/email-encoding`

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)