[INFO] fetching crate yttrium_std_hasrole 0.1.0...
[INFO] checking yttrium_std_hasrole-0.1.0 against master#9748d87dc70a9a6725c5dbd76ce29d04752b4f90 for pr-144156
[INFO] extracting crate yttrium_std_hasrole 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate yttrium_std_hasrole 0.1.0
[INFO] finished tweaking crates.io crate yttrium_std_hasrole 0.1.0
[INFO] tweaked toml for crates.io crate yttrium_std_hasrole 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yttrium_std_hasrole 0.1.0 on toolchain 9748d87dc70a9a6725c5dbd76ce29d04752b4f90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 179 packages to latest compatible versions
[INFO] [stderr]       Adding command_attr v0.3.2 (available: v0.3.8)
[INFO] [stderr]       Adding serenity v0.9.4 (available: v0.12.4)
[INFO] [stderr]       Adding yttrium_key_base v0.1.0 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "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 yttrium_key_base v0.1.0
[INFO] [stderr]   Downloaded async-tungstenite v0.9.3
[INFO] [stderr] error: failed to unpack package `async-tungstenite v0.9.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `async-tungstenite-0.9.3/autobahn/server-results.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-tungstenite-0.9.3/autobahn/server-results.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `async-tungstenite-0.9.3/autobahn/server-results.json` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-tungstenite-0.9.3/autobahn/server-results.json`
[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 yttrium_key_base v0.1.0
  Downloaded async-tungstenite v0.9.3
error: failed to unpack package `async-tungstenite v0.9.3`

Caused by:
  failed to unpack entry at `async-tungstenite-0.9.3/autobahn/server-results.json`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-tungstenite-0.9.3/autobahn/server-results.json`

Caused by:
  failed to unpack `async-tungstenite-0.9.3/autobahn/server-results.json` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-tungstenite-0.9.3/autobahn/server-results.json`

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