[INFO] cloning repository https://github.com/jtmcx/alpaca-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtmcx/alpaca-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtmcx%2Falpaca-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtmcx%2Falpaca-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8909327ce6ed4e3f2c546be0d1ec20f4732a9435
[INFO] testing jtmcx/alpaca-rs against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtmcx%2Falpaca-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jtmcx/alpaca-rs on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jtmcx/alpaca-rs
[INFO] finished tweaking git repo https://github.com/jtmcx/alpaca-rs
[INFO] tweaked toml for git repo https://github.com/jtmcx/alpaca-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jtmcx/alpaca-rs 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "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 wasm-bindgen-futures v0.4.10
[INFO] [stderr]   Downloaded az v0.3.0
[INFO] [stderr]   Downloaded rug v1.7.0
[INFO] [stderr]   Downloaded tokio v0.2.16
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.2.1
[INFO] [stderr] error: failed to unpack package `gmp-mpfr-sys v1.2.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `gmp-mpfr-sys-1.2.1/mpc-1.1.0-c/tests/log10.dat`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.2.1/mpc-1.1.0-c/tests/log10.dat`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `gmp-mpfr-sys-1.2.1/mpc-1.1.0-c/tests/log10.dat` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.2.1/mpc-1.1.0-c/tests/log10.dat`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   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 wasm-bindgen-futures v0.4.10
  Downloaded az v0.3.0
  Downloaded rug v1.7.0
  Downloaded tokio v0.2.16
  Downloaded gmp-mpfr-sys v1.2.1
error: failed to unpack package `gmp-mpfr-sys v1.2.1`

Caused by:
  failed to unpack entry at `gmp-mpfr-sys-1.2.1/mpc-1.1.0-c/tests/log10.dat`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.2.1/mpc-1.1.0-c/tests/log10.dat`

Caused by:
  failed to unpack `gmp-mpfr-sys-1.2.1/mpc-1.1.0-c/tests/log10.dat` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.2.1/mpc-1.1.0-c/tests/log10.dat`

Caused by:
  No space left on device (os error 28)