[INFO] fetching crate zng-wgt-progress 0.5.6...
[INFO] testing zng-wgt-progress-0.5.6 against 1.90.0 for beta-1.91-2
[INFO] extracting crate zng-wgt-progress 0.5.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate zng-wgt-progress 0.5.6
[INFO] finished tweaking crates.io crate zng-wgt-progress 0.5.6
[INFO] tweaked toml for crates.io crate zng-wgt-progress 0.5.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zng-wgt-progress 0.5.6 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zng-wgt-progress 0.5.6 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/tr/ac/tracing, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `serde = "^1.0"` (locked to 1.0.225)
[INFO] [stderr] candidate versions found which didn't match: 1.0.24, 1.0.23, 1.0.22, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `zng-app v0.17.6`
[INFO] [stderr]     ... which satisfies dependency `zng-app = "^0.17.6"` (locked to 0.17.6) of package `zng-wgt-progress v0.5.6 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     serde = { version = "0.9.0-rc4" }


command failed: exit status: 101

    Updating crates.io index
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/tr/ac/tracing, error: No space left on device (os error 28)
error: failed to select a version for the requirement `serde = "^1.0"` (locked to 1.0.225)
candidate versions found which didn't match: 1.0.24, 1.0.23, 1.0.22, ...
location searched: crates.io index
required by package `zng-app v0.17.6`
    ... which satisfies dependency `zng-app = "^0.17.6"` (locked to 0.17.6) of package `zng-wgt-progress v0.5.6 (/workspace/builds/worker-1-tc1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    serde = { version = "0.9.0-rc4" }