[INFO] fetching crate bidiff 1.0.0...
[INFO] checking bidiff-1.0.0 against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] extracting crate bidiff 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate bidiff 1.0.0 on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bidiff 1.0.0
[INFO] finished tweaking crates.io crate bidiff 1.0.0
[INFO] tweaked toml for crates.io crate bidiff 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "generate-lockfile" "--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]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding integer-encoding v2.1.3 (available: v4.0.2)
[INFO] [stderr]       Adding proptest v0.10.1 (available: v1.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded integer-encoding v2.1.3
[INFO] [stderr] error: failed to unpack package `integer-encoding v2.1.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `integer-encoding-2.1.3/src/varint_tests.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/integer-encoding-2.1.3/src/varint_tests.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `integer-encoding-2.1.3/src/varint_tests.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/integer-encoding-2.1.3/src/varint_tests.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

 Downloading crates ...
  Downloaded integer-encoding v2.1.3
error: failed to unpack package `integer-encoding v2.1.3`

Caused by:
  failed to unpack entry at `integer-encoding-2.1.3/src/varint_tests.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/integer-encoding-2.1.3/src/varint_tests.rs`

Caused by:
  failed to unpack `integer-encoding-2.1.3/src/varint_tests.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/integer-encoding-2.1.3/src/varint_tests.rs`

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