[INFO] cloning repository https://github.com/theochp/learningrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theochp/learningrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheochp%2Flearningrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheochp%2Flearningrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66754ce4ac68d9cab63e307533292438d13dd00c
[INFO] checking theochp/learningrust against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheochp%2Flearningrust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theochp/learningrust on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/theochp/learningrust
[INFO] finished tweaking git repo https://github.com/theochp/learningrust
[INFO] tweaked toml for git repo https://github.com/theochp/learningrust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/theochp/learningrust 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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded beryllium v0.13.3
[INFO] [stderr]   Downloaded bool32 v0.1.1
[INFO] [stderr]   Downloaded bitfrob v1.3.1
[INFO] [stderr]   Downloaded pixel_formats v0.1.5
[INFO] [stderr]   Downloaded ptr_iter v0.1.1
[INFO] [stderr]   Downloaded zstring v0.2.4
[INFO] [stderr]   Downloaded fermium v22605.0.0
[INFO] [stderr] error: No space left on device (os error 28)


command failed: exit status: 101

    Updating crates.io index
 Downloading crates ...
  Downloaded beryllium v0.13.3
  Downloaded bool32 v0.1.1
  Downloaded bitfrob v1.3.1
  Downloaded pixel_formats v0.1.5
  Downloaded ptr_iter v0.1.1
  Downloaded zstring v0.2.4
  Downloaded fermium v22605.0.0
error: No space left on device (os error 28)