[INFO] fetching crate rigz_ast 0.5.0...
[INFO] checking rigz_ast-0.5.0 against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808
[INFO] extracting crate rigz_ast 0.5.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rigz_ast 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rigz_ast 0.5.0
[INFO] tweaked toml for crates.io crate rigz_ast 0.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rigz_ast 0.5.0 on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "generate-lockfile" "--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] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/lo/g-/log-derive, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 78 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "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 `log-derive = "^0.4.1"` (locked to 0.4.1)
[INFO] [stderr] candidate versions found which didn't match: 0.2.3, 0.2.2, 0.2.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rigz_vm v0.36.0`
[INFO] [stderr]     ... which satisfies dependency `rigz_vm = "^0.36"` (locked to 0.36.0) of package `rigz_ast v0.5.0 (/workspace/builds/worker-3-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 `log-derive = "^0.4.1"` (locked to 0.4.1)
candidate versions found which didn't match: 0.2.3, 0.2.2, 0.2.1, ...
location searched: crates.io index
required by package `rigz_vm v0.36.0`
    ... which satisfies dependency `rigz_vm = "^0.36"` (locked to 0.36.0) of package `rigz_ast v0.5.0 (/workspace/builds/worker-3-tc1/source)`