[INFO] fetching crate rumqttc-v4-next 0.30.0... [INFO] documenting rumqttc-v4-next-0.30.0 against 1.95.0 for beta-1.96-rustdoc-1 [INFO] extracting crate rumqttc-v4-next 0.30.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rumqttc-v4-next 0.30.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rumqttc-v4-next 0.30.0 [INFO] tweaked toml for crates.io crate rumqttc-v4-next 0.30.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rumqttc-v4-next 0.30.0 on toolchain 1.95.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rumqttc-v4-next 0.30.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 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 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 `wincode` as a dependency of package `rumqttc-v4-next v0.30.0 (/workspace/builds/worker-1-tc1/source)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] download of wi/nc/wincode failed [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to download from `https://index.crates.io/wi/nc/wincode` [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) overridden task result to prepare-fail:unknown Caused by: 0: uncategorized prepare error 1: command failed: exit status: 101 Blocking waiting for file lock on package cache 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 4805 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 `wincode` as a dependency of package `rumqttc-v4-next v0.30.0 (/workspace/builds/worker-1-tc1/source)` Caused by: download of wi/nc/wincode failed Caused by: failed to download from `https://index.crates.io/wi/nc/wincode` 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)