[INFO] fetching crate metaldb 1.0.0...
[INFO] testing metaldb-1.0.0 against 1.93.0 for beta-1.94-1
[INFO] extracting crate metaldb 1.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate metaldb 1.0.0
[INFO] finished tweaking crates.io crate metaldb 1.0.0
[INFO] tweaked toml for crates.io crate metaldb 1.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metaldb 1.0.0 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metaldb 1.0.0 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" "+1.93.0" "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 cfg-if v1.0.0
[INFO] [stderr]   Downloaded wasi v0.10.2+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded uuid v0.8.2
[INFO] [stderr]   Downloaded getrandom v0.2.6
[INFO] [stderr]   Downloaded matches v0.1.9
[INFO] [stderr]   Downloaded percent-encoding v2.1.0
[INFO] [stderr]   Downloaded unicode-xid v0.2.3
[INFO] [stderr]   Downloaded form_urlencoded v1.0.1
[INFO] [stderr]   Downloaded quote v1.0.18
[INFO] [stderr]   Downloaded crossbeam v0.8.1
[INFO] [stderr]   Downloaded num_cpus v1.13.1
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.80
[INFO] [stderr]   Downloaded thiserror-impl v1.0.31
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.80
[INFO] [stderr]   Downloaded remove_dir_all v0.5.3
[INFO] [stderr]   Downloaded log v0.4.17
[INFO] [stderr]   Downloaded rustc_version v0.4.0
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded cexpr v0.6.0
[INFO] [stderr]   Downloaded unicode-width v0.1.9
[INFO] [stderr]   Downloaded num-integer v0.1.45
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded pretty_assertions v0.7.2
[INFO] [stderr]   Downloaded anyhow v1.0.57
[INFO] [stderr]   Downloaded serde_json v1.0.81
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.80
[INFO] [stderr]   Downloaded regex-automata v0.1.10
[INFO] [stderr]   Downloaded itertools v0.10.3
[INFO] [stderr]   Downloaded bindgen v0.59.2
[INFO] [stderr]   Downloaded idna v0.2.3
[INFO] [stderr]   Downloaded chrono v0.4.19
[INFO] [stderr]   Downloaded clap v2.34.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.25
[INFO] [stderr] error: failed to unpack package `regex-syntax v0.6.25`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `regex-syntax-0.6.25/src/unicode.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.6.25/src/unicode.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `regex-syntax-0.6.25/src/unicode.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.6.25/src/unicode.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 cfg-if v1.0.0
  Downloaded wasi v0.10.2+wasi-snapshot-preview1
  Downloaded uuid v0.8.2
  Downloaded getrandom v0.2.6
  Downloaded matches v0.1.9
  Downloaded percent-encoding v2.1.0
  Downloaded unicode-xid v0.2.3
  Downloaded form_urlencoded v1.0.1
  Downloaded quote v1.0.18
  Downloaded crossbeam v0.8.1
  Downloaded num_cpus v1.13.1
  Downloaded plotters-svg v0.3.1
  Downloaded wasm-bindgen-shared v0.2.80
  Downloaded thiserror-impl v1.0.31
  Downloaded wasm-bindgen-backend v0.2.80
  Downloaded remove_dir_all v0.5.3
  Downloaded log v0.4.17
  Downloaded rustc_version v0.4.0
  Downloaded oorandom v11.1.3
  Downloaded cexpr v0.6.0
  Downloaded unicode-width v0.1.9
  Downloaded num-integer v0.1.45
  Downloaded criterion-plot v0.4.4
  Downloaded pretty_assertions v0.7.2
  Downloaded anyhow v1.0.57
  Downloaded serde_json v1.0.81
  Downloaded wasm-bindgen v0.2.80
  Downloaded regex-automata v0.1.10
  Downloaded itertools v0.10.3
  Downloaded bindgen v0.59.2
  Downloaded idna v0.2.3
  Downloaded chrono v0.4.19
  Downloaded clap v2.34.0
  Downloaded regex-syntax v0.6.25
error: failed to unpack package `regex-syntax v0.6.25`

Caused by:
  failed to unpack entry at `regex-syntax-0.6.25/src/unicode.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.6.25/src/unicode.rs`

Caused by:
  failed to unpack `regex-syntax-0.6.25/src/unicode.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.6.25/src/unicode.rs`

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