[INFO] cloning repository https://github.com/01oamyay/rust_drawing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/01oamyay/rust_drawing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01oamyay%2Frust_drawing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01oamyay%2Frust_drawing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c69494caf52f3e55d40b1840b77d65ef783792e1
[INFO] checking 01oamyay/rust_drawing against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01oamyay%2Frust_drawing" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/01oamyay/rust_drawing
[INFO] finished tweaking git repo https://github.com/01oamyay/rust_drawing
[INFO] tweaked toml for git repo https://github.com/01oamyay/rust_drawing written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/01oamyay/rust_drawing on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/01oamyay/rust_drawing 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr] warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4801 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 static.crates.io port 443 after 4802 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 static.crates.io port 443 after 4802 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 static.crates.io port 443 after 4802 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 static.crates.io port 443 after 4802 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 static.crates.io port 443 after 4802 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 static.crates.io port 443 after 4803 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 static.crates.io port 443 after 4803 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 static.crates.io port 443 after 4803 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 static.crates.io port 443 after 4803 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 static.crates.io port 443 after 4803 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 static.crates.io port 443 after 4803 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 static.crates.io port 443 after 4804 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 static.crates.io port 443 after 4804 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 static.crates.io port 443 after 4804 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 static.crates.io port 443 after 4804 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 static.crates.io port 443 after 4804 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 static.crates.io port 443 after 4804 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 static.crates.io port 443 after 4804 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 static.crates.io port 443 after 4805 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 static.crates.io port 443 after 4805 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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.crates.io port 443 after 0 ms: Could not connect to server)
[INFO] [stderr] error: failed to download from `https://static.crates.io/crates/rustc-serialize/0.3.25/download`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 0 ms: Could not connect to server)


command failed: exit status: 101

    Updating crates.io index
 Downloading crates ...
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4801 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4802 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4802 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4802 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4802 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4802 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4803 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4803 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4803 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4803 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4803 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4803 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4804 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4804 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4804 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4804 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4804 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4804 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4804 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4805 ms: Could not connect to server)
warning: spurious network error (3 tries remaining): [7] Could not connect to server (Failed to connect to static.crates.io port 443 after 4805 ms: Could not connect to server)
warning: spurious network error (2 tries remaining): [7] Could not connect to server (Failed to connect to static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.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 static.crates.io port 443 after 0 ms: Could not connect to server)
error: failed to download from `https://static.crates.io/crates/rustc-serialize/0.3.25/download`

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