[INFO] cloning repository https://github.com/RazorBest/whatsapp-akd-monitor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RazorBest/whatsapp-akd-monitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRazorBest%2Fwhatsapp-akd-monitor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRazorBest%2Fwhatsapp-akd-monitor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6d49aac8b38025d2cdcb8c64683ec044bb160e5
[INFO] checking RazorBest/whatsapp-akd-monitor against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRazorBest%2Fwhatsapp-akd-monitor" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RazorBest/whatsapp-akd-monitor
[INFO] finished tweaking git repo https://github.com/RazorBest/whatsapp-akd-monitor
[INFO] tweaked toml for git repo https://github.com/RazorBest/whatsapp-akd-monitor written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RazorBest/whatsapp-akd-monitor on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RazorBest/whatsapp-akd-monitor 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4153d3d4a650545cd9ac251a66ca7c2a285efd6a91910f73112cbdee1055acc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4153d3d4a650545cd9ac251a66ca7c2a285efd6a91910f73112cbdee1055acc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4153d3d4a650545cd9ac251a66ca7c2a285efd6a91910f73112cbdee1055acc6", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:515:5
[INFO] [stdout]     |
[INFO] [stdout] 508 | /     return Ok(EpochComputedStats {
[INFO] [stdout] 509 | |         new_inserted_nodes_count: new_elems.len() as u64,
[INFO] [stdout] 510 | |         inserted_nodes_count: proof.inserted.len() as u64,
[INFO] [stdout] 511 | |         old_nodes_count: proof.unchanged_nodes.len() as u64,
[INFO] [stdout] 512 | |     });
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 515 |       let mut azks_db = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:515:5
[INFO] [stdout]     |
[INFO] [stdout] 508 | /     return Ok(EpochComputedStats {
[INFO] [stdout] 509 | |         new_inserted_nodes_count: new_elems.len() as u64,
[INFO] [stdout] 510 | |         inserted_nodes_count: proof.inserted.len() as u64,
[INFO] [stdout] 511 | |         old_nodes_count: proof.unchanged_nodes.len() as u64,
[INFO] [stdout] 512 | |     });
[INFO] [stdout]     | |______- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 515 |       let mut azks_db = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blob_name`
[INFO] [stdout]    --> src/main.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let blob_name = AuditBlobName::try_from(key_id.as_str()).map_err(|_e| "Failed building blob")?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blob_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blob_name`
[INFO] [stdout]    --> src/main.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let blob_name = AuditBlobName::try_from(key_id.as_str()).map_err(|_e| "Failed building blob")?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blob_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `epoch`
[INFO] [stdout]    --> src/main.rs:421:23
[INFO] [stdout]     |
[INFO] [stdout] 421 | async fn process_azks(epoch: u64, prev_hash: [u8; 32], curr_hash: [u8; 32],
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_epoch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_hash`
[INFO] [stdout]    --> src/main.rs:421:35
[INFO] [stdout]     |
[INFO] [stdout] 421 | async fn process_azks(epoch: u64, prev_hash: [u8; 32], curr_hash: [u8; 32],
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `epoch`
[INFO] [stdout]    --> src/main.rs:421:23
[INFO] [stdout]     |
[INFO] [stdout] 421 | async fn process_azks(epoch: u64, prev_hash: [u8; 32], curr_hash: [u8; 32],
[INFO] [stdout]     |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_epoch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `curr_hash`
[INFO] [stdout]    --> src/main.rs:421:56
[INFO] [stdout]     |
[INFO] [stdout] 421 | async fn process_azks(epoch: u64, prev_hash: [u8; 32], curr_hash: [u8; 32],
[INFO] [stdout]     |                                                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_curr_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_hash`
[INFO] [stdout]    --> src/main.rs:421:35
[INFO] [stdout]     |
[INFO] [stdout] 421 | async fn process_azks(epoch: u64, prev_hash: [u8; 32], curr_hash: [u8; 32],
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `found_key`
[INFO] [stdout]    --> src/main.rs:494:27
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     Some(&found_key) => {
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_found_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `curr_hash`
[INFO] [stdout]    --> src/main.rs:421:56
[INFO] [stdout]     |
[INFO] [stdout] 421 | async fn process_azks(epoch: u64, prev_hash: [u8; 32], curr_hash: [u8; 32],
[INFO] [stdout]     |                                                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_curr_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `azks_db`
[INFO] [stdout]    --> src/main.rs:515:9
[INFO] [stdout]     |
[INFO] [stdout] 515 |     let mut azks_db = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_azks_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `found_key`
[INFO] [stdout]    --> src/main.rs:494:27
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     Some(&found_key) => {
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_found_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:515:23
[INFO] [stdout]     |
[INFO] [stdout] 515 |     let mut azks_db = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `azks_db`
[INFO] [stdout]    --> src/main.rs:515:9
[INFO] [stdout]     |
[INFO] [stdout] 515 |     let mut azks_db = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_azks_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:515:23
[INFO] [stdout]     |
[INFO] [stdout] 515 |     let mut azks_db = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `azks_db2`
[INFO] [stdout]    --> src/main.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |     let mut azks_db2 = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_azks_db2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `azks_db2`
[INFO] [stdout]    --> src/main.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |     let mut azks_db2 = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_azks_db2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:516:24
[INFO] [stdout]     |
[INFO] [stdout] 516 |     let mut azks_db2 = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:516:24
[INFO] [stdout]     |
[INFO] [stdout] 516 |     let mut azks_db2 = AzksDb::new::<TC>().await?;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:518:5
[INFO] [stdout]     |
[INFO] [stdout] 518 |     azks_db.add_only_unchanged_nodes_proof::<TC>(&proof).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:518:5
[INFO] [stdout]     |
[INFO] [stdout] 518 |     azks_db.add_only_unchanged_nodes_proof::<TC>(&proof).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:519:5
[INFO] [stdout]     |
[INFO] [stdout] 519 |     azks_db2.add_single_append_only_proof::<TC>(epoch - 1, &proof2).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:519:5
[INFO] [stdout]     |
[INFO] [stdout] 519 |     azks_db2.add_single_append_only_proof::<TC>(epoch - 1, &proof2).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root1`
[INFO] [stdout]    --> src/main.rs:528:9
[INFO] [stdout]     |
[INFO] [stdout] 528 |     let root1 = azks_db.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_root1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root1`
[INFO] [stdout]    --> src/main.rs:528:9
[INFO] [stdout]     |
[INFO] [stdout] 528 |     let root1 = azks_db.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_root1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:528:17
[INFO] [stdout]     |
[INFO] [stdout] 528 |     let root1 = azks_db.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root2`
[INFO] [stdout]    --> src/main.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let root2 = azks_db2.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_root2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:528:17
[INFO] [stdout]     |
[INFO] [stdout] 528 |     let root1 = azks_db.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:529:17
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let root2 = azks_db2.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root2`
[INFO] [stdout]    --> src/main.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let root2 = azks_db2.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_root2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left1`
[INFO] [stdout]    --> src/main.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |     let left1 = azks_db.get_node(root1.latest_node.left_child.unwrap()).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_left1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:529:17
[INFO] [stdout]     |
[INFO] [stdout] 529 |     let root2 = azks_db2.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left1`
[INFO] [stdout]    --> src/main.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |     let left1 = azks_db.get_node(root1.latest_node.left_child.unwrap()).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_left1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:534:17
[INFO] [stdout]     |
[INFO] [stdout] 534 |     let left1 = azks_db.get_node(root1.latest_node.left_child.unwrap()).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:534:17
[INFO] [stdout]     |
[INFO] [stdout] 534 |     let left1 = azks_db.get_node(root1.latest_node.left_child.unwrap()).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left2`
[INFO] [stdout]    --> src/main.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |     let left2 = azks_db2.get_node(root2.latest_node.left_child.unwrap()).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_left2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left2`
[INFO] [stdout]    --> src/main.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |     let left2 = azks_db2.get_node(root2.latest_node.left_child.unwrap()).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_left2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |     let left2 = azks_db2.get_node(root2.latest_node.left_child.unwrap()).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |     let left2 = azks_db2.get_node(root2.latest_node.left_child.unwrap()).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_node`
[INFO] [stdout]    --> src/main.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |     let test_node = proof.unchanged_nodes[0];
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_node`
[INFO] [stdout]    --> src/main.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |     let test_node = proof.unchanged_nodes[0];
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_res`
[INFO] [stdout]    --> src/main.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 |     let node_res = azks_db.get_node(test_node.label).await;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_res`
[INFO] [stdout]    --> src/main.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 |     let node_res = azks_db.get_node(test_node.label).await;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_s`
[INFO] [stdout]    --> src/main.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |     let node_s = node_res?.unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_s`
[INFO] [stdout]    --> src/main.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |     let node_s = node_res?.unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:551:18
[INFO] [stdout]     |
[INFO] [stdout] 551 |     let node_s = node_res?.unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:551:18
[INFO] [stdout]     |
[INFO] [stdout] 551 |     let node_s = node_res?.unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node2`
[INFO] [stdout]    --> src/main.rs:563:9
[INFO] [stdout]     |
[INFO] [stdout] 563 |     let node2 = azks_db2.get_node(test_node.label).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_node2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node2`
[INFO] [stdout]    --> src/main.rs:563:9
[INFO] [stdout]     |
[INFO] [stdout] 563 |     let node2 = azks_db2.get_node(test_node.label).await?.unwrap();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_node2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:563:17
[INFO] [stdout]     |
[INFO] [stdout] 563 |     let node2 = azks_db2.get_node(test_node.label).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:563:17
[INFO] [stdout]     |
[INFO] [stdout] 563 |     let node2 = azks_db2.get_node(test_node.label).await?.unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:574:5
[INFO] [stdout]     |
[INFO] [stdout] 574 |     traverse_tree(&azks_db, node_s.latest_node).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:574:5
[INFO] [stdout]     |
[INFO] [stdout] 574 |     traverse_tree(&azks_db, node_s.latest_node).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:576:5
[INFO] [stdout]     |
[INFO] [stdout] 576 |     traverse_tree(&azks_db2, node2.latest_node).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:576:5
[INFO] [stdout]     |
[INFO] [stdout] 576 |     traverse_tree(&azks_db2, node2.latest_node).await?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root`
[INFO] [stdout]    --> src/main.rs:580:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |     let root = azks_db.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root`
[INFO] [stdout]    --> src/main.rs:580:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |     let root = azks_db.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:580:16
[INFO] [stdout]     |
[INFO] [stdout] 580 |     let root = azks_db.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:580:16
[INFO] [stdout]     |
[INFO] [stdout] 580 |     let root = azks_db.get_node(NodeLabel::root()).await?.unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]    --> src/main.rs:582:9
[INFO] [stdout]     |
[INFO] [stdout] 582 |     let mut q: Queue<NodeLabel> = queue![];
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:584:5
[INFO] [stdout]     |
[INFO] [stdout] 584 |     q.add(root.label)?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]    --> src/main.rs:582:9
[INFO] [stdout]     |
[INFO] [stdout] 582 |     let mut q: Queue<NodeLabel> = queue![];
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/main.rs:586:9
[INFO] [stdout]     |
[INFO] [stdout] 586 |     let mut count = 0;
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:584:5
[INFO] [stdout]     |
[INFO] [stdout] 584 |     q.add(root.label)?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_label`
[INFO] [stdout]    --> src/main.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |         let node_label = q.remove()?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:589:26
[INFO] [stdout]     |
[INFO] [stdout] 589 |         let node_label = q.remove()?;
[INFO] [stdout]     |                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/main.rs:586:9
[INFO] [stdout]     |
[INFO] [stdout] 586 |     let mut count = 0;
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/main.rs:590:13
[INFO] [stdout]     |
[INFO] [stdout] 590 |         let node = azks_db.get_node(node_label).await?.unwrap();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_label`
[INFO] [stdout]    --> src/main.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 589 |         let node_label = q.remove()?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:590:20
[INFO] [stdout]     |
[INFO] [stdout] 590 |         let node = azks_db.get_node(node_label).await?.unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:589:26
[INFO] [stdout]     |
[INFO] [stdout] 589 |         let node_label = q.remove()?;
[INFO] [stdout]     |                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_leaf`
[INFO] [stdout]    --> src/main.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |         let mut is_leaf = true;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_leaf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/main.rs:590:13
[INFO] [stdout]     |
[INFO] [stdout] 590 |         let node = azks_db.get_node(node_label).await?.unwrap();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_label`
[INFO] [stdout]    --> src/main.rs:594:21
[INFO] [stdout]     |
[INFO] [stdout] 594 |         if let Some(next_label) = node.latest_node.left_child {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:595:13
[INFO] [stdout]     |
[INFO] [stdout] 595 |             q.add(next_label)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:590:20
[INFO] [stdout]     |
[INFO] [stdout] 590 |         let node = azks_db.get_node(node_label).await?.unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_leaf`
[INFO] [stdout]    --> src/main.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |         let mut is_leaf = true;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_leaf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_label`
[INFO] [stdout]    --> src/main.rs:598:21
[INFO] [stdout]     |
[INFO] [stdout] 598 |         if let Some(next_label) = node.latest_node.right_child {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:599:13
[INFO] [stdout]     |
[INFO] [stdout] 599 |             q.add(next_label)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_label`
[INFO] [stdout]    --> src/main.rs:594:21
[INFO] [stdout]     |
[INFO] [stdout] 594 |         if let Some(next_label) = node.latest_node.left_child {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:595:13
[INFO] [stdout]     |
[INFO] [stdout] 595 |             q.add(next_label)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_label`
[INFO] [stdout]    --> src/main.rs:598:21
[INFO] [stdout]     |
[INFO] [stdout] 598 |         if let Some(next_label) = node.latest_node.right_child {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/main.rs:599:13
[INFO] [stdout]     |
[INFO] [stdout] 599 |             q.add(next_label)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOG_FILE` is never used
[INFO] [stdout]   --> src/main.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const LOG_FILE: &str = "history_logs.txt";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `epoch` are never read
[INFO] [stdout]    --> src/main.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | struct AuditInfo {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 143 |     timestamp: u64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 144 |     epoch: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AuditInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `new_inserted_nodes_count`, `inserted_nodes_count`, and `old_nodes_count` are never read
[INFO] [stdout]    --> src/main.rs:310:5
[INFO] [stdout]     |
[INFO] [stdout] 309 | struct EpochComputedStats {
[INFO] [stdout]     |        ------------------ fields in this struct
[INFO] [stdout] 310 |     new_inserted_nodes_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 311 |     inserted_nodes_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 312 |     old_nodes_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `computed` and `audit_info` are never read
[INFO] [stdout]    --> src/main.rs:316:5
[INFO] [stdout]     |
[INFO] [stdout] 315 | struct EpochStats {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 316 |     computed: EpochComputedStats,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 317 |     audit_info: AuditInfo,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_tree_hashes` is never used
[INFO] [stdout]    --> src/main.rs:320:10
[INFO] [stdout]     |
[INFO] [stdout] 320 | async fn check_tree_hashes<TC: Configuration>(azks_db: &AzksDb, proof: SingleAppendOnlyProof) -> Result<bool, Box<dyn Error>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOG_FILE` is never used
[INFO] [stdout]   --> src/main.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const LOG_FILE: &str = "history_logs.txt";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `epoch` are never read
[INFO] [stdout]    --> src/main.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | struct AuditInfo {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 143 |     timestamp: u64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 144 |     epoch: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AuditInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `new_inserted_nodes_count`, `inserted_nodes_count`, and `old_nodes_count` are never read
[INFO] [stdout]    --> src/main.rs:310:5
[INFO] [stdout]     |
[INFO] [stdout] 309 | struct EpochComputedStats {
[INFO] [stdout]     |        ------------------ fields in this struct
[INFO] [stdout] 310 |     new_inserted_nodes_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 311 |     inserted_nodes_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 312 |     old_nodes_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `computed` and `audit_info` are never read
[INFO] [stdout]    --> src/main.rs:316:5
[INFO] [stdout]     |
[INFO] [stdout] 315 | struct EpochStats {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 316 |     computed: EpochComputedStats,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 317 |     audit_info: AuditInfo,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_tree_hashes` is never used
[INFO] [stdout]    --> src/main.rs:320:10
[INFO] [stdout]     |
[INFO] [stdout] 320 | async fn check_tree_hashes<TC: Configuration>(azks_db: &AzksDb, proof: SingleAppendOnlyProof) -> Result<bool, Box<dyn Error>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.57s
[INFO] running `Command { std: "docker" "inspect" "7c0a8dd73b62aa9d5f20d971edd322553fadfc579520cf2318a53136ca903db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c0a8dd73b62aa9d5f20d971edd322553fadfc579520cf2318a53136ca903db4", kill_on_drop: false }`
[INFO] [stdout] 7c0a8dd73b62aa9d5f20d971edd322553fadfc579520cf2318a53136ca903db4
