[INFO] cloning repository https://github.com/mcqp/mcqp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcqp/mcqp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcqp%2Fmcqp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcqp%2Fmcqp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87d61c55f5c22606ef1011b291e671e7d6b5d86f
[INFO] testing mcqp/mcqp against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcqp%2Fmcqp" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mcqp/mcqp
[INFO] finished tweaking git repo https://github.com/mcqp/mcqp
[INFO] tweaked toml for git repo https://github.com/mcqp/mcqp written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mcqp/mcqp 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/mcqp/mcqp 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/cl/ap/clap, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `hashbrown = "^0.15.0"` (locked to 0.15.3)
[INFO] [stderr] candidate versions found which didn't match: 0.9.1, 0.9.0, 0.8.2, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `indexmap v2.9.0`
[INFO] [stderr]     ... which satisfies dependency `indexmap = "^2"` (locked to 2.9.0) of package `h2 v0.4.10`
[INFO] [stderr]     ... which satisfies dependency `h2 = "^0.4"` (locked to 0.4.10) of package `reqwest v0.12.19`
[INFO] [stderr]     ... which satisfies dependency `reqwest = "^0.12.19"` (locked to 0.12.19) of package `mcqp v0.1.0 (/workspace/builds/worker-5-tc1/source)`


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/cl/ap/clap, error: No space left on device (os error 28)
error: failed to select a version for the requirement `hashbrown = "^0.15.0"` (locked to 0.15.3)
candidate versions found which didn't match: 0.9.1, 0.9.0, 0.8.2, ...
location searched: crates.io index
required by package `indexmap v2.9.0`
    ... which satisfies dependency `indexmap = "^2"` (locked to 2.9.0) of package `h2 v0.4.10`
    ... which satisfies dependency `h2 = "^0.4"` (locked to 0.4.10) of package `reqwest v0.12.19`
    ... which satisfies dependency `reqwest = "^0.12.19"` (locked to 0.12.19) of package `mcqp v0.1.0 (/workspace/builds/worker-5-tc1/source)`