[INFO] fetching crate bytestream_io 0.1.7...
[INFO] checking bytestream_io-0.1.7 against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] extracting crate bytestream_io 0.1.7 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate bytestream_io 0.1.7 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 crates.io crate bytestream_io 0.1.7
[INFO] finished tweaking crates.io crate bytestream_io 0.1.7
[INFO] tweaked toml for crates.io crate bytestream_io 0.1.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "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 30 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.19 (available: v2.0.1)
[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]     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 logic-long v0.2.0
[INFO] [stderr] error: failed to unpack package `logic-long v0.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `logic-long-0.2.0/.rustfmt.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logic-long-0.2.0/.rustfmt.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `logic-long-0.2.0/.rustfmt.toml` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logic-long-0.2.0/.rustfmt.toml`
[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 logic-long v0.2.0
error: failed to unpack package `logic-long v0.2.0`

Caused by:
  failed to unpack entry at `logic-long-0.2.0/.rustfmt.toml`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logic-long-0.2.0/.rustfmt.toml`

Caused by:
  failed to unpack `logic-long-0.2.0/.rustfmt.toml` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logic-long-0.2.0/.rustfmt.toml`

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