[INFO] fetching crate rust_nmap 0.1.3...
[INFO] testing rust_nmap-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate rust_nmap 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rust_nmap 0.1.3
[INFO] finished tweaking crates.io crate rust_nmap 0.1.3
[INFO] tweaked toml for crates.io crate rust_nmap 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_nmap 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--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/se/rd/serde-xml-rs, error: No space left on device (os error 28)
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding serde-xml-rs v0.5.1 (available: v0.8.1)
[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] error: failed to select a version for the requirement `serde-xml-rs = "^0.5.0"` (locked to 0.5.1)
[INFO] [stderr] candidate versions found which didn't match: 0.5.0, 0.4.1, 0.4.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rust_nmap v0.1.3 (/workspace/builds/worker-5-tc1/source)`


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
error: failed to select a version for the requirement `serde-xml-rs = "^0.5.0"` (locked to 0.5.1)
candidate versions found which didn't match: 0.5.0, 0.4.1, 0.4.0, ...
location searched: crates.io index
required by package `rust_nmap v0.1.3 (/workspace/builds/worker-5-tc1/source)`