[INFO] cloning repository https://github.com/jmrada14/random_chess_puzzle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmrada14/random_chess_puzzle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmrada14%2Frandom_chess_puzzle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmrada14%2Frandom_chess_puzzle'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmrada14%2Frandom_chess_puzzle: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/jmrada14/random_chess_puzzle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmrada14/random_chess_puzzle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmrada14%2Frandom_chess_puzzle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmrada14%2Frandom_chess_puzzle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a4ab44e36d860316b912a16722dfda446919a94
[INFO] testing jmrada14/random_chess_puzzle against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmrada14%2Frandom_chess_puzzle" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jmrada14/random_chess_puzzle
[INFO] finished tweaking git repo https://github.com/jmrada14/random_chess_puzzle
[INFO] tweaked toml for git repo https://github.com/jmrada14/random_chess_puzzle written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jmrada14/random_chess_puzzle on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jmrada14/random_chess_puzzle 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" "+1.90.0" "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: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ac/ti/actix-web, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `tokio = "^1.4.0"` (locked to 1.15.0)
[INFO] [stderr] candidate versions found which didn't match: 1.7.1, 1.7.0, 1.6.2, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `mongodb v2.1.0`
[INFO] [stderr]     ... which satisfies dependency `mongodb = "^2.1.0"` (locked to 2.1.0) of package `random_chess_puzzle v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     tokio = { version = "0.2.0-alpha.6" }


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ac/ti/actix-web, error: No space left on device (os error 28)
error: failed to select a version for the requirement `tokio = "^1.4.0"` (locked to 1.15.0)
candidate versions found which didn't match: 1.7.1, 1.7.0, 1.6.2, ...
location searched: crates.io index
required by package `mongodb v2.1.0`
    ... which satisfies dependency `mongodb = "^2.1.0"` (locked to 2.1.0) of package `random_chess_puzzle v0.1.0 (/workspace/builds/worker-0-tc1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    tokio = { version = "0.2.0-alpha.6" }