[INFO] cloning repository https://github.com/Serenali-1108/mdbook_quiz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Serenali-1108/mdbook_quiz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerenali-1108%2Fmdbook_quiz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerenali-1108%2Fmdbook_quiz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d467d2706090206bcf44672f984678e0a4c97656
[INFO] checking Serenali-1108/mdbook_quiz against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerenali-1108%2Fmdbook_quiz" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  92% (1164/1255)
Updating files:  93% (1168/1255)
Updating files:  94% (1180/1255)
Updating files:  95% (1193/1255)
Updating files:  96% (1205/1255)
Updating files:  97% (1218/1255)
Updating files:  98% (1230/1255)
Updating files:  99% (1243/1255)
Updating files: 100% (1255/1255)
Updating files: 100% (1255/1255), done.
[INFO] validating manifest of git repo https://github.com/Serenali-1108/mdbook_quiz on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Serenali-1108/mdbook_quiz
[INFO] finished tweaking git repo https://github.com/Serenali-1108/mdbook_quiz
[INFO] tweaked toml for git repo https://github.com/Serenali-1108/mdbook_quiz written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Serenali-1108/mdbook_quiz 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" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
