[INFO] fetching crate battler-wamprat-error-proc-macro 0.1.1...
[INFO] checking battler-wamprat-error-proc-macro-0.1.1 against master#90384941aae4ea38de00e4702b50757e9b882a19 for pr-138340
[INFO] extracting crate battler-wamprat-error-proc-macro 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate battler-wamprat-error-proc-macro 0.1.1 on toolchain 90384941aae4ea38de00e4702b50757e9b882a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate battler-wamprat-error-proc-macro 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate battler-wamprat-error-proc-macro 0.1.1
[INFO] tweaked toml for crates.io crate battler-wamprat-error-proc-macro 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate battler-wamprat-error-proc-macro 0.1.1 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" "+90384941aae4ea38de00e4702b50757e9b882a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded battler-wamp-values-proc-macro v0.1.1
[INFO] [stderr]   Downloaded battler-wamp v0.2.7
[INFO] [stderr] error: failed to unpack package `battler-wamp v0.2.7`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `battler-wamp-0.2.7/src/router/session.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/battler-wamp-0.2.7/src/router/session.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `battler-wamp-0.2.7/src/router/session.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/battler-wamp-0.2.7/src/router/session.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded battler-wamp-values-proc-macro v0.1.1
  Downloaded battler-wamp v0.2.7
error: failed to unpack package `battler-wamp v0.2.7`

Caused by:
  failed to unpack entry at `battler-wamp-0.2.7/src/router/session.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/battler-wamp-0.2.7/src/router/session.rs`

Caused by:
  failed to unpack `battler-wamp-0.2.7/src/router/session.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/battler-wamp-0.2.7/src/router/session.rs`

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