[INFO] cloning repository https://github.com/ZykoWen/RcoreLearning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZykoWen/RcoreLearning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZykoWen%2FRcoreLearning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZykoWen%2FRcoreLearning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a8ce5b49d3029264978ded39eec5204f866ba2e
[INFO] testing ZykoWen/RcoreLearning against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZykoWen%2FRcoreLearning" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  97% (1863/1911)
Updating files:  98% (1873/1911)
Updating files:  99% (1892/1911)
Updating files: 100% (1911/1911)
Updating files: 100% (1911/1911), done.
[INFO] testing ZykoWen/RcoreLearning against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZykoWen%2FRcoreLearning" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] testing ZykoWen/RcoreLearning against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZykoWen%2FRcoreLearning" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  95% (1819/1911)
Updating files:  96% (1835/1911)
Updating files:  97% (1854/1911)
Updating files:  98% (1873/1911)
Updating files:  99% (1892/1911)
Updating files: 100% (1911/1911)
Updating files: 100% (1911/1911), done.
[INFO] testing ZykoWen/RcoreLearning against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZykoWen%2FRcoreLearning" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] testing ZykoWen/RcoreLearning against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZykoWen%2FRcoreLearning" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  96% (1846/1911)
Updating files:  97% (1854/1911)
Updating files:  98% (1873/1911)
Updating files:  99% (1892/1911)
Updating files: 100% (1911/1911)
Updating files: 100% (1911/1911), done.


overridden task result to broken:cargo-toml

Caused by:
    0: missing Cargo.toml
    1: No such file or directory (os error 2)