[INFO] cloning repository https://github.com/pigeonking17/tome-tier-list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pigeonking17/tome-tier-list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeonking17%2Ftome-tier-list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeonking17%2Ftome-tier-list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4816c517d40e3f615043261e6e6da8348a384d5
[INFO] testing pigeonking17/tome-tier-list against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeonking17%2Ftome-tier-list" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pigeonking17/tome-tier-list
[INFO] finished tweaking git repo https://github.com/pigeonking17/tome-tier-list
[INFO] tweaked toml for git repo https://github.com/pigeonking17/tome-tier-list written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pigeonking17/tome-tier-list on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pigeonking17/tome-tier-list 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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/ra/yo/rayon, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `syn = "^1"` (locked to 1.0.95)
[INFO] [stderr] candidate versions found which didn't match: 0.15.22, 0.15.21, 0.15.20, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `cssparser v0.27.2`
[INFO] [stderr]     ... which satisfies dependency `cssparser = "^0.27"` (locked to 0.27.2) of package `scraper v0.13.0`
[INFO] [stderr]     ... which satisfies dependency `scraper = "^0.13.0"` (locked to 0.13.0) of package `tome-tier-list v0.1.0 (/workspace/builds/worker-1-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/ra/yo/rayon, error: No space left on device (os error 28)
error: failed to select a version for the requirement `syn = "^1"` (locked to 1.0.95)
candidate versions found which didn't match: 0.15.22, 0.15.21, 0.15.20, ...
location searched: crates.io index
required by package `cssparser v0.27.2`
    ... which satisfies dependency `cssparser = "^0.27"` (locked to 0.27.2) of package `scraper v0.13.0`
    ... which satisfies dependency `scraper = "^0.13.0"` (locked to 0.13.0) of package `tome-tier-list v0.1.0 (/workspace/builds/worker-1-tc1/source)`