[INFO] cloning repository https://github.com/solonovamax/arduino-rust-testing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solonovamax/arduino-rust-testing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolonovamax%2Farduino-rust-testing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolonovamax%2Farduino-rust-testing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4179527e8b3c182615d536a2f63dc41275060cf
[INFO] documenting solonovamax/arduino-rust-testing against 1.85.0 for beta-1.86-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolonovamax%2Farduino-rust-testing" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/solonovamax/arduino-rust-testing on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/solonovamax/arduino-rust-testing
[INFO] finished tweaking git repo https://github.com/solonovamax/arduino-rust-testing
[INFO] tweaked toml for git repo https://github.com/solonovamax/arduino-rust-testing written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/solonovamax/arduino-rust-testing 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded avr-device-macros v0.5.3
[INFO] [stderr]   Downloaded envmnt v0.10.4
[INFO] [stderr]   Downloaded fsio v0.4.0
[INFO] [stderr]   Downloaded avr-device v0.5.3
[INFO] [stderr] error: No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded avr-device-macros v0.5.3
  Downloaded envmnt v0.10.4
  Downloaded fsio v0.4.0
  Downloaded avr-device v0.5.3
error: No space left on device (os error 28)