[INFO] fetching crate themelio-stf 0.4.3...
[INFO] checking themelio-stf-0.4.3 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate themelio-stf 0.4.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate themelio-stf 0.4.3 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate themelio-stf 0.4.3
[INFO] finished tweaking crates.io crate themelio-stf 0.4.3
[INFO] tweaked toml for crates.io crate themelio-stf 0.4.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate themelio-stf 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 98af12b696a24138401932a05c5552926cb2eb57925a429ab878f407d70311ce
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[INFO] [stdout] 33455ae913582a5854a411a559199170a2689675a412046d4cd8e95ba5f0cf42
[INFO] running `Command { std: "docker" "start" "-a" "33455ae913582a5854a411a559199170a2689675a412046d4cd8e95ba5f0cf42", kill_on_drop: false }`
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[INFO] [stderr]     Checking themelio-stf v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PoolKey`
[INFO] [stdout]  --> src/transaction.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     HexBytes, PoolKey,
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_no_env`
[INFO] [stdout]    --> src/melvm.rs:105:19
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub(crate) fn check_no_env(&self, tx: &Transaction) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty_test`
[INFO] [stdout]   --> src/transaction.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub(crate) fn empty_test() -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PoolKey`
[INFO] [stdout]  --> src/transaction.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     HexBytes, PoolKey,
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_once`
[INFO] [stdout]   --> src/bin/fuzz.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn test_once(data: &[u8]) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_once`
[INFO] [stdout]   --> src/bin/fuzz.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn test_once(data: &[u8]) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sequential_apply`
[INFO] [stdout]   --> benches/bench.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn sequential_apply() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.06s
[INFO] running `Command { std: "docker" "inspect" "33455ae913582a5854a411a559199170a2689675a412046d4cd8e95ba5f0cf42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33455ae913582a5854a411a559199170a2689675a412046d4cd8e95ba5f0cf42", kill_on_drop: false }`
[INFO] [stdout] 33455ae913582a5854a411a559199170a2689675a412046d4cd8e95ba5f0cf42