[INFO] cloning repository https://github.com/vjgaur/substrate-proof-of-work [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vjgaur/substrate-proof-of-work" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvjgaur%2Fsubstrate-proof-of-work", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvjgaur%2Fsubstrate-proof-of-work'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf1809377c5440d0397066abb515b78bd65d2262 [INFO] checking vjgaur/substrate-proof-of-work against master#e23ae72ac7a393961886ea62df065ebb6def7d51 for pr-126571 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvjgaur%2Fsubstrate-proof-of-work" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vjgaur/substrate-proof-of-work on toolchain e23ae72ac7a393961886ea62df065ebb6def7d51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e23ae72ac7a393961886ea62df065ebb6def7d51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vjgaur/substrate-proof-of-work [INFO] finished tweaking git repo https://github.com/vjgaur/substrate-proof-of-work [INFO] tweaked toml for git repo https://github.com/vjgaur/substrate-proof-of-work written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vjgaur/substrate-proof-of-work 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" "+e23ae72ac7a393961886ea62df065ebb6def7d51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating git repository `https://github.com/paritytech/substrate.git` [INFO] [stderr] error: failed to get `frame-benchmarking` as a dependency of package `pow v4.0.0 (/workspace/builds/worker-4-tc1/source/pow)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to load source for dependency `frame-benchmarking` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.20#563f4820 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] could not write to '/workspace/cargo-home/git/checkouts/substrate-7e08433d4c370a21/563f482/frame/collective/src/benchmarking.rs': No space left on device; class=Os (2) [ERROR] this task or one of its parent failed! [ERROR] overridden task result to broken:missing-deps [ERROR] caused by: the crate depends on missing dependencies [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.