[INFO] fetching crate tokio-i2c 0.2.0...
[INFO] testing tokio-i2c-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate tokio-i2c 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tokio-i2c 0.2.0
[INFO] finished tweaking crates.io crate tokio-i2c 0.2.0
[INFO] tweaked toml for crates.io crate tokio-i2c 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-i2c 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio-i2c 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 tokio-executor v0.1.10
[INFO] [stderr]   Downloaded slab v0.4.10
[INFO] [stderr]   Downloaded lazy_static v1.5.0
[INFO] [stderr]   Downloaded num_cpus v1.17.0
[INFO] [stderr]   Downloaded autocfg v1.5.0
[INFO] [stderr]   Downloaded crossbeam-utils v0.7.2
[INFO] [stderr]   Downloaded cfg-if v0.1.10
[INFO] [stderr]   Downloaded rustc_version v0.2.3
[INFO] [stderr]   Downloaded fuchsia-zircon-sys v0.3.3
[INFO] [stderr]   Downloaded memoffset v0.5.6
[INFO] [stderr]   Downloaded tokio-threadpool v0.1.18
[INFO] [stderr]   Downloaded mio-uds v0.6.8
[INFO] [stderr]   Downloaded redox_syscall v0.1.57
[INFO] [stderr]   Downloaded winapi-build v0.1.1
[INFO] [stderr]   Downloaded hermit-abi v0.5.2
[INFO] [stderr]   Downloaded semver v0.9.0
[INFO] [stderr]   Downloaded byteorder v1.5.0
[INFO] [stderr]   Downloaded tokio v0.1.22
[INFO] [stderr]   Downloaded tokio-codec v0.1.2
[INFO] [stderr]   Downloaded tokio-tcp v0.1.4
[INFO] [stderr]   Downloaded tokio-fs v0.1.7
[INFO] [stderr]   Downloaded kernel32-sys v0.2.2
[INFO] [stderr]   Downloaded lock_api v0.3.4
[INFO] [stderr]   Downloaded smallvec v1.15.1
[INFO] [stderr]   Downloaded parking_lot v0.9.0
[INFO] [stderr]   Downloaded i2c-linux-sys v0.2.1
[INFO] [stderr]   Downloaded tokio-timer v0.2.13
[INFO] [stderr]   Downloaded fuchsia-zircon v0.3.3
[INFO] [stderr]   Downloaded tokio-current-thread v0.1.7
[INFO] [stderr]   Downloaded cloudabi v0.0.3
[INFO] [stderr]   Downloaded bytes v0.4.12
[INFO] [stderr]   Downloaded crossbeam-epoch v0.8.2
[INFO] [stderr]   Downloaded tokio-uds v0.2.7
[INFO] [stderr]   Downloaded crossbeam-deque v0.7.4
[INFO] [stderr]   Downloaded miow v0.2.2
[INFO] [stderr]   Downloaded mio v0.6.23
[INFO] [stderr]   Downloaded net2 v0.2.39
[INFO] [stderr]   Downloaded ws2_32-sys v0.2.1
[INFO] [stderr]   Downloaded smallvec v0.6.14
[INFO] [stderr]   Downloaded scopeguard v1.2.0
[INFO] [stderr]   Downloaded tokio-udp v0.1.6
[INFO] [stderr]   Downloaded bitflags v1.3.2
[INFO] [stderr]   Downloaded parking_lot_core v0.6.3
[INFO] [stderr]   Downloaded iovec v0.1.4
[INFO] [stderr]   Downloaded tokio-sync v0.1.8
[INFO] [stderr]   Downloaded tokio-reactor v0.1.12
[INFO] [stderr]   Downloaded log v0.4.27
[INFO] [stderr]   Downloaded futures v0.1.31
[INFO] [stderr]   Downloaded tokio-io v0.1.13
[INFO] [stderr]   Downloaded fnv v1.0.7
[INFO] [stderr]   Downloaded semver-parser v0.7.0
[INFO] [stderr]   Downloaded winapi v0.2.8
[INFO] [stderr]   Downloaded maybe-uninit v2.0.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.3
[INFO] [stderr]   Downloaded libc v0.2.174
[INFO] [stderr]   Downloaded winapi v0.3.9
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr] error: failed to unpack package `winapi-x86_64-pc-windows-gnu v0.4.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_authz.a`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_authz.a`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_authz.a` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_authz.a`
[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 tokio-executor v0.1.10
  Downloaded slab v0.4.10
  Downloaded lazy_static v1.5.0
  Downloaded num_cpus v1.17.0
  Downloaded autocfg v1.5.0
  Downloaded crossbeam-utils v0.7.2
  Downloaded cfg-if v0.1.10
  Downloaded rustc_version v0.2.3
  Downloaded fuchsia-zircon-sys v0.3.3
  Downloaded memoffset v0.5.6
  Downloaded tokio-threadpool v0.1.18
  Downloaded mio-uds v0.6.8
  Downloaded redox_syscall v0.1.57
  Downloaded winapi-build v0.1.1
  Downloaded hermit-abi v0.5.2
  Downloaded semver v0.9.0
  Downloaded byteorder v1.5.0
  Downloaded tokio v0.1.22
  Downloaded tokio-codec v0.1.2
  Downloaded tokio-tcp v0.1.4
  Downloaded tokio-fs v0.1.7
  Downloaded kernel32-sys v0.2.2
  Downloaded lock_api v0.3.4
  Downloaded smallvec v1.15.1
  Downloaded parking_lot v0.9.0
  Downloaded i2c-linux-sys v0.2.1
  Downloaded tokio-timer v0.2.13
  Downloaded fuchsia-zircon v0.3.3
  Downloaded tokio-current-thread v0.1.7
  Downloaded cloudabi v0.0.3
  Downloaded bytes v0.4.12
  Downloaded crossbeam-epoch v0.8.2
  Downloaded tokio-uds v0.2.7
  Downloaded crossbeam-deque v0.7.4
  Downloaded miow v0.2.2
  Downloaded mio v0.6.23
  Downloaded net2 v0.2.39
  Downloaded ws2_32-sys v0.2.1
  Downloaded smallvec v0.6.14
  Downloaded scopeguard v1.2.0
  Downloaded tokio-udp v0.1.6
  Downloaded bitflags v1.3.2
  Downloaded parking_lot_core v0.6.3
  Downloaded iovec v0.1.4
  Downloaded tokio-sync v0.1.8
  Downloaded tokio-reactor v0.1.12
  Downloaded log v0.4.27
  Downloaded futures v0.1.31
  Downloaded tokio-io v0.1.13
  Downloaded fnv v1.0.7
  Downloaded semver-parser v0.7.0
  Downloaded winapi v0.2.8
  Downloaded maybe-uninit v2.0.0
  Downloaded crossbeam-queue v0.2.3
  Downloaded libc v0.2.174
  Downloaded winapi v0.3.9
  Downloaded winapi-i686-pc-windows-gnu v0.4.0
  Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
error: failed to unpack package `winapi-x86_64-pc-windows-gnu v0.4.0`

Caused by:
  failed to unpack entry at `winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_authz.a`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_authz.a`

Caused by:
  failed to unpack `winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_authz.a` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_authz.a`

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