[INFO] fetching crate smart-config 0.3.0-pre...
[INFO] testing smart-config-0.3.0-pre against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] extracting crate smart-config 0.3.0-pre into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate smart-config 0.3.0-pre
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate smart-config 0.3.0-pre
[INFO] tweaked toml for crates.io crate smart-config 0.3.0-pre written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smart-config 0.3.0-pre on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smart-config 0.3.0-pre 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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 idna_adapter v1.2.0
[INFO] [stderr]   Downloaded smallvec v1.13.2
[INFO] [stderr]   Downloaded icu_properties v1.5.1
[INFO] [stderr]   Downloaded semver v1.0.23
[INFO] [stderr]   Downloaded toml_datetime v0.6.8
[INFO] [stderr]   Downloaded icu_normalizer_data v1.5.0
[INFO] [stderr]   Downloaded utf16_iter v1.0.5
[INFO] [stderr]   Downloaded write16 v1.0.0
[INFO] [stderr]   Downloaded getrandom v0.2.15
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] [stderr]   Downloaded equivalent v1.0.1
[INFO] [stderr]   Downloaded toml v0.7.8
[INFO] [stderr]   Downloaded assert_matches v1.5.0
[INFO] [stderr]   Downloaded compile-fmt v0.1.0
[INFO] [stderr]   Downloaded fixed-hash v0.8.0
[INFO] [stderr] error: failed to unpack package `fixed-hash v0.8.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `fixed-hash-0.8.0/src/tests.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fixed-hash-0.8.0/src/tests.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `fixed-hash-0.8.0/src/tests.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fixed-hash-0.8.0/src/tests.rs`
[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 idna_adapter v1.2.0
  Downloaded smallvec v1.13.2
  Downloaded icu_properties v1.5.1
  Downloaded semver v1.0.23
  Downloaded toml_datetime v0.6.8
  Downloaded icu_normalizer_data v1.5.0
  Downloaded utf16_iter v1.0.5
  Downloaded write16 v1.0.0
  Downloaded getrandom v0.2.15
  Downloaded doc-comment v0.3.3
  Downloaded equivalent v1.0.1
  Downloaded toml v0.7.8
  Downloaded assert_matches v1.5.0
  Downloaded compile-fmt v0.1.0
  Downloaded fixed-hash v0.8.0
error: failed to unpack package `fixed-hash v0.8.0`

Caused by:
  failed to unpack entry at `fixed-hash-0.8.0/src/tests.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fixed-hash-0.8.0/src/tests.rs`

Caused by:
  failed to unpack `fixed-hash-0.8.0/src/tests.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fixed-hash-0.8.0/src/tests.rs`

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