[INFO] fetching crate solfmt 0.3.1...
[INFO] testing solfmt-0.3.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate solfmt 0.3.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate solfmt 0.3.1
[INFO] finished tweaking crates.io crate solfmt 0.3.1
[INFO] tweaked toml for crates.io crate solfmt 0.3.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate solfmt 0.3.1 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 solfmt 0.3.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded ansi_term v0.12.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.28
[INFO] [stderr]   Downloaded memchr v2.5.0
[INFO] [stderr]   Downloaded aho-corasick v0.7.20
[INFO] [stderr]   Downloaded regex v1.7.0
[INFO] [stderr]   Downloaded winapi v0.3.9
[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_mincore-ws2_32.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_mincore-ws2_32.a`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_mincore-ws2_32.a` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_mincore-ws2_32.a`
[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
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded ansi_term v0.12.1
  Downloaded regex-syntax v0.6.28
  Downloaded memchr v2.5.0
  Downloaded aho-corasick v0.7.20
  Downloaded regex v1.7.0
  Downloaded winapi v0.3.9
  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_mincore-ws2_32.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_mincore-ws2_32.a`

Caused by:
  failed to unpack `winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_mincore-ws2_32.a` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winapi-x86_64-pc-windows-gnu-0.4.0/lib/libwinapi_mincore-ws2_32.a`

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