[INFO] cloning repository https://github.com/normundsneimanis/rustlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/normundsneimanis/rustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnormundsneimanis%2Frustlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnormundsneimanis%2Frustlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bf79184f07ad8ce52447aabbff07616d6e9389c
[INFO] testing normundsneimanis/rustlings against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnormundsneimanis%2Frustlings" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/normundsneimanis/rustlings
[INFO] finished tweaking git repo https://github.com/normundsneimanis/rustlings
[INFO] tweaked toml for git repo https://github.com/normundsneimanis/rustlings written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/normundsneimanis/rustlings 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/normundsneimanis/rustlings 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/co/ns/console, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `clap = "^4.4.0"` (locked to 4.4.3)
[INFO] [stderr] candidate versions found which didn't match: 1.0.3, 1.0.2, 1.0.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rustlings v5.6.1 (/workspace/builds/worker-7-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     clap = { version = "1.0.0-beta" }


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/co/ns/console, error: No space left on device (os error 28)
error: failed to select a version for the requirement `clap = "^4.4.0"` (locked to 4.4.3)
candidate versions found which didn't match: 1.0.3, 1.0.2, 1.0.1, ...
location searched: crates.io index
required by package `rustlings v5.6.1 (/workspace/builds/worker-7-tc1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    clap = { version = "1.0.0-beta" }