[INFO] fetching crate bulls-and-cows 1.0.22...
[INFO] checking bulls-and-cows-1.0.22 against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137045
[INFO] extracting crate bulls-and-cows 1.0.22 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate bulls-and-cows 1.0.22 on toolchain d8810e3e2dab96778d20dd6d746ff95465515509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bulls-and-cows 1.0.22
[INFO] finished tweaking crates.io crate bulls-and-cows 1.0.22
[INFO] tweaked toml for crates.io crate bulls-and-cows 1.0.22 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate bulls-and-cows 1.0.22 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" "+d8810e3e2dab96778d20dd6d746ff95465515509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded random-number v0.1.8
[INFO] [stderr] error: No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded random-number v0.1.8
error: No space left on device (os error 28)