[INFO] cloning repository https://github.com/wuminzhe/testchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wuminzhe/testchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuminzhe%2Ftestchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuminzhe%2Ftestchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bcd566dd147f41bd5df93a2a63535609472e709
[INFO] checking wuminzhe/testchain against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuminzhe%2Ftestchain" "/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/wuminzhe/testchain on toolchain 18a029cfe8e761533634bda8fe8a14e30280a21b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wuminzhe/testchain
[INFO] finished tweaking git repo https://github.com/wuminzhe/testchain
[INFO] tweaked toml for git repo https://github.com/wuminzhe/testchain written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wuminzhe/testchain 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" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/wuminzhe/substrate.git`
[INFO] [stderr] warning: spurious network error (3 tries remaining): failed to make directory '/workspace/cargo-home/git/db/substrate-784796c0f9099e2f/refs/commit': No space left on device; class=Os (2)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.48
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.48
[INFO] [stderr]   Downloaded twox-hash v1.4.2
[INFO] [stderr]   Downloaded paste v0.1.5
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.48
[INFO] [stderr]   Downloaded paste-impl v0.1.5
[INFO] [stderr]   Downloaded safemem v0.3.1
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.48
[INFO] [stderr]   Downloaded bs58 v0.2.2
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.8
[INFO] [stderr]   Downloaded js-sys v0.3.25
[INFO] [stderr]   Downloaded bumpalo v2.5.0
[INFO] [stderr]   Downloaded wasm-bindgen-webidl v0.2.48
[INFO] [stderr]   Downloaded hashmap_core v0.1.10
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.3.25
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.48
[INFO] [stderr] error: failed to unpack package `wasm-bindgen v0.2.48`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `wasm-bindgen-0.2.48/examples/import_js/README.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasm-bindgen-0.2.48/examples/import_js/README.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `wasm-bindgen-0.2.48/examples/import_js/README.md` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasm-bindgen-0.2.48/examples/import_js/README.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Updating git repository `https://github.com/wuminzhe/substrate.git`
warning: spurious network error (3 tries remaining): failed to make directory '/workspace/cargo-home/git/db/substrate-784796c0f9099e2f/refs/commit': No space left on device; class=Os (2)
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded wasm-bindgen-macro-support v0.2.48
  Downloaded wasm-bindgen-macro v0.2.48
  Downloaded twox-hash v1.4.2
  Downloaded paste v0.1.5
  Downloaded wasm-bindgen-shared v0.2.48
  Downloaded paste-impl v0.1.5
  Downloaded safemem v0.3.1
  Downloaded wasm-bindgen-backend v0.2.48
  Downloaded bs58 v0.2.2
  Downloaded proc-macro-hack v0.5.8
  Downloaded js-sys v0.3.25
  Downloaded bumpalo v2.5.0
  Downloaded wasm-bindgen-webidl v0.2.48
  Downloaded hashmap_core v0.1.10
  Downloaded wasm-bindgen-futures v0.3.25
  Downloaded wasm-bindgen v0.2.48
error: failed to unpack package `wasm-bindgen v0.2.48`

Caused by:
  failed to unpack entry at `wasm-bindgen-0.2.48/examples/import_js/README.md`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasm-bindgen-0.2.48/examples/import_js/README.md`

Caused by:
  failed to unpack `wasm-bindgen-0.2.48/examples/import_js/README.md` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasm-bindgen-0.2.48/examples/import_js/README.md`

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