Nov 28 12:52:44.837 INFO checking JosephFerano/a03 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 12:52:44.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 12:52:45.338 INFO [stdout] 305c85987775d0258f9d8b536ce14834bc64e179fa91670ddb611847ad2b5be7
Nov 28 12:52:45.340 INFO running `"docker" "start" "-a" "305c85987775d0258f9d8b536ce14834bc64e179fa91670ddb611847ad2b5be7"`
Nov 28 12:52:47.117 INFO [stderr] usermod: no changes
Nov 28 12:52:47.260 INFO [stderr]    Compiling libsqlite3-sys v0.10.0
Nov 28 12:52:49.252 INFO [stderr]     Checking rusqlite v0.15.0
Nov 28 12:52:50.830 INFO [stderr]     Checking a03 v0.1.0 (/source)
Nov 28 12:52:57.472 INFO [stderr] warning: unused import: `a03::*`
Nov 28 12:52:57.472 INFO [stderr]  --> src/bin/copy.rs:3:5
Nov 28 12:52:57.472 INFO [stderr]   |
Nov 28 12:52:57.472 INFO [stderr] 3 | use a03::*;
Nov 28 12:52:57.472 INFO [stderr]   |     ^^^^^^
Nov 28 12:52:57.472 INFO [stderr]   |
Nov 28 12:52:57.472 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:52:57.472 INFO [stderr] 
Nov 28 12:52:57.620 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 12:52:57.620 INFO [stderr]  --> src/bin/data_node.rs:6:1
Nov 28 12:52:57.620 INFO [stderr]   |
Nov 28 12:52:57.620 INFO [stderr] 6 | #[macro_use]
Nov 28 12:52:57.620 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 12:52:57.636 INFO [stderr]   |
Nov 28 12:52:57.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:52:57.636 INFO [stderr] 
Nov 28 12:52:57.636 INFO [stderr] warning: unused imports: `Shutdown`, `TcpListener`
Nov 28 12:52:57.636 INFO [stderr]  --> src/bin/data_node.rs:9:16
Nov 28 12:52:57.636 INFO [stderr]   |
Nov 28 12:52:57.636 INFO [stderr] 9 | use std::net::{TcpListener,TcpStream,Shutdown};
Nov 28 12:52:57.636 INFO [stderr]   |                ^^^^^^^^^^^           ^^^^^^^^
Nov 28 12:52:57.636 INFO [stderr] 
Nov 28 12:52:57.636 INFO [stderr] warning: unused import: `std::thread`
Nov 28 12:52:57.636 INFO [stderr]   --> src/bin/data_node.rs:10:5
Nov 28 12:52:57.636 INFO [stderr]    |
Nov 28 12:52:57.636 INFO [stderr] 10 | use std::thread;
Nov 28 12:52:57.636 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 12:52:57.636 INFO [stderr] 
Nov 28 12:52:57.636 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 12:52:57.636 INFO [stderr]   --> src/bin/data_node.rs:11:5
Nov 28 12:52:57.636 INFO [stderr]    |
Nov 28 12:52:57.637 INFO [stderr] 11 | use std::io::Read;
Nov 28 12:52:57.637 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 12:52:57.637 INFO [stderr] 
Nov 28 12:52:57.772 INFO [stderr] warning: unused variable: `writer`
Nov 28 12:52:57.772 INFO [stderr]   --> src/bin/data_node.rs:16:9
Nov 28 12:52:57.772 INFO [stderr]    |
Nov 28 12:52:57.772 INFO [stderr] 16 |     let writer = serde_json::to_writer(
Nov 28 12:52:57.772 INFO [stderr]    |         ^^^^^^ help: consider using `_writer` instead
Nov 28 12:52:57.804 INFO [stderr]    |
Nov 28 12:52:57.804 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 12:52:57.804 INFO [stderr] 
Nov 28 12:52:58.078 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 12:52:58.079 INFO [stderr]  --> src/bin/data_node.rs:6:1
Nov 28 12:52:58.080 INFO [stderr]   |
Nov 28 12:52:58.080 INFO [stderr] 6 | #[macro_use]
Nov 28 12:52:58.081 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 12:52:58.083 INFO [stderr] warning: unused import: `a03::*`
Nov 28 12:52:58.083 INFO [stderr]  --> src/bin/copy.rs:3:5
Nov 28 12:52:58.084 INFO [stderr]   |
Nov 28 12:52:58.084 INFO [stderr] 3 | use a03::*;
Nov 28 12:52:58.085 INFO [stderr]   |     ^^^^^^
Nov 28 12:52:58.096 INFO [stderr]   |
Nov 28 12:52:58.097 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:52:58.098 INFO [stderr] 
Nov 28 12:52:58.098 INFO [stderr]   |
Nov 28 12:52:58.099 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:52:58.099 INFO [stderr] 
Nov 28 12:52:58.100 INFO [stderr] warning: unused imports: `Shutdown`, `TcpListener`
Nov 28 12:52:58.101 INFO [stderr]  --> src/bin/data_node.rs:9:16
Nov 28 12:52:58.101 INFO [stderr]   |
Nov 28 12:52:58.102 INFO [stderr] 9 | use std::net::{TcpListener,TcpStream,Shutdown};
Nov 28 12:52:58.102 INFO [stderr]   |                ^^^^^^^^^^^           ^^^^^^^^
Nov 28 12:52:58.103 INFO [stderr] 
Nov 28 12:52:58.103 INFO [stderr] warning: unused import: `std::thread`
Nov 28 12:52:58.104 INFO [stderr]   --> src/bin/data_node.rs:10:5
Nov 28 12:52:58.105 INFO [stderr]    |
Nov 28 12:52:58.105 INFO [stderr] 10 | use std::thread;
Nov 28 12:52:58.106 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 12:52:58.106 INFO [stderr] 
Nov 28 12:52:58.107 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 12:52:58.108 INFO [stderr]   --> src/bin/data_node.rs:11:5
Nov 28 12:52:58.108 INFO [stderr]    |
Nov 28 12:52:58.109 INFO [stderr] 11 | use std::io::Read;
Nov 28 12:52:58.109 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 12:52:58.110 INFO [stderr] 
Nov 28 12:52:58.238 INFO [stderr] warning: unused variable: `writer`
Nov 28 12:52:58.238 INFO [stderr]   --> src/bin/data_node.rs:16:9
Nov 28 12:52:58.238 INFO [stderr]    |
Nov 28 12:52:58.238 INFO [stderr] 16 |     let writer = serde_json::to_writer(
Nov 28 12:52:58.238 INFO [stderr]    |         ^^^^^^ help: consider using `_writer` instead
Nov 28 12:52:58.239 INFO [stderr]    |
Nov 28 12:52:58.239 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 12:52:58.239 INFO [stderr] 
Nov 28 12:52:58.585 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 12:52:58.585 INFO [stderr]  --> src/bin/meta_data.rs:5:1
Nov 28 12:52:58.585 INFO [stderr]   |
Nov 28 12:52:58.585 INFO [stderr] 5 | #[macro_use]
Nov 28 12:52:58.585 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 12:52:58.585 INFO [stderr]   |
Nov 28 12:52:58.585 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:52:58.585 INFO [stderr] 
Nov 28 12:52:58.585 INFO [stderr] warning: unused import: `TcpStream`
Nov 28 12:52:58.585 INFO [stderr]   --> src/bin/meta_data.rs:11:28
Nov 28 12:52:58.585 INFO [stderr]    |
Nov 28 12:52:58.585 INFO [stderr] 11 | use std::net::{TcpListener,TcpStream};
Nov 28 12:52:58.585 INFO [stderr]    |                            ^^^^^^^^^
Nov 28 12:52:58.585 INFO [stderr] 
Nov 28 12:52:58.585 INFO [stderr] warning: unused import: `std::thread`
Nov 28 12:52:58.585 INFO [stderr]   --> src/bin/meta_data.rs:12:5
Nov 28 12:52:58.585 INFO [stderr]    |
Nov 28 12:52:58.585 INFO [stderr] 12 | use std::thread;
Nov 28 12:52:58.585 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 12:52:58.585 INFO [stderr] 
Nov 28 12:52:58.585 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 12:52:58.585 INFO [stderr]   --> src/bin/meta_data.rs:13:5
Nov 28 12:52:58.585 INFO [stderr]    |
Nov 28 12:52:58.585 INFO [stderr] 13 | use std::io::Read;
Nov 28 12:52:58.585 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 12:52:58.585 INFO [stderr] 
Nov 28 12:52:58.664 INFO [stderr] warning: unused variable: `stmt`
Nov 28 12:52:58.664 INFO [stderr]    --> src/bin/meta_data.rs:110:14
Nov 28 12:52:58.664 INFO [stderr]     |
Nov 28 12:52:58.664 INFO [stderr] 110 |      let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Nov 28 12:52:58.664 INFO [stderr]     |              ^^^^ help: consider using `_stmt` instead
Nov 28 12:52:58.664 INFO [stderr]     |
Nov 28 12:52:58.664 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 12:52:58.664 INFO [stderr] 
Nov 28 12:52:58.664 INFO [stderr] warning: unused variable: `stmt`
Nov 28 12:52:58.664 INFO [stderr]    --> src/bin/meta_data.rs:114:14
Nov 28 12:52:58.664 INFO [stderr]     |
Nov 28 12:52:58.664 INFO [stderr] 114 |      let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Nov 28 12:52:58.664 INFO [stderr]     |              ^^^^ help: consider using `_stmt` instead
Nov 28 12:52:58.664 INFO [stderr] 
Nov 28 12:52:58.664 INFO [stderr] warning: unused variable: `fname`
Nov 28 12:52:58.664 INFO [stderr]    --> src/bin/meta_data.rs:113:36
Nov 28 12:52:58.664 INFO [stderr]     |
Nov 28 12:52:58.664 INFO [stderr] 113 |  fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 28 12:52:58.664 INFO [stderr]     |                                    ^^^^^ help: consider using `_fname` instead
Nov 28 12:52:58.664 INFO [stderr] 
Nov 28 12:52:58.664 INFO [stderr] warning: unused variable: `fsize`
Nov 28 12:52:58.664 INFO [stderr]    --> src/bin/meta_data.rs:113:51
Nov 28 12:52:58.664 INFO [stderr]     |
Nov 28 12:52:58.664 INFO [stderr] 113 |  fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 28 12:52:58.664 INFO [stderr]     |                                                   ^^^^^ help: consider using `_fsize` instead
Nov 28 12:52:58.664 INFO [stderr] 
Nov 28 12:52:58.682 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:52:58.682 INFO [stderr]    --> src/bin/meta_data.rs:110:10
Nov 28 12:52:58.682 INFO [stderr]     |
Nov 28 12:52:58.682 INFO [stderr] 110 |      let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Nov 28 12:52:58.682 INFO [stderr]     |          ----^^^^
Nov 28 12:52:58.682 INFO [stderr]     |          |
Nov 28 12:52:58.682 INFO [stderr]     |          help: remove this `mut`
Nov 28 12:52:58.682 INFO [stderr]     |
Nov 28 12:52:58.682 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 12:52:58.682 INFO [stderr] 
Nov 28 12:52:58.682 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:52:58.682 INFO [stderr]    --> src/bin/meta_data.rs:114:10
Nov 28 12:52:58.682 INFO [stderr]     |
Nov 28 12:52:58.682 INFO [stderr] 114 |      let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Nov 28 12:52:58.682 INFO [stderr]     |          ----^^^^
Nov 28 12:52:58.682 INFO [stderr]     |          |
Nov 28 12:52:58.682 INFO [stderr]     |          help: remove this `mut`
Nov 28 12:52:58.682 INFO [stderr] 
Nov 28 12:52:58.682 INFO [stderr] warning: struct is never constructed: `DataNode`
Nov 28 12:52:58.682 INFO [stderr]   --> src/bin/meta_data.rs:33:1
Nov 28 12:52:58.682 INFO [stderr]    |
Nov 28 12:52:58.682 INFO [stderr] 33 | struct DataNode {
Nov 28 12:52:58.682 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 28 12:52:58.682 INFO [stderr]    |
Nov 28 12:52:58.682 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 12:52:58.682 INFO [stderr] 
Nov 28 12:52:58.682 INFO [stderr] warning: struct is never constructed: `INode`
Nov 28 12:52:58.682 INFO [stderr]   --> src/bin/meta_data.rs:40:1
Nov 28 12:52:58.682 INFO [stderr]    |
Nov 28 12:52:58.682 INFO [stderr] 40 | struct INode {
Nov 28 12:52:58.682 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 12:52:58.682 INFO [stderr] 
Nov 28 12:52:58.682 INFO [stderr] warning: struct is never constructed: `Block`
Nov 28 12:52:58.682 INFO [stderr]   --> src/bin/meta_data.rs:47:1
Nov 28 12:52:58.682 INFO [stderr]    |
Nov 28 12:52:58.682 INFO [stderr] 47 | struct Block {
Nov 28 12:52:58.682 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 12:52:58.682 INFO [stderr] 
Nov 28 12:52:58.682 INFO [stderr] warning: function is never used: `create_tables`
Nov 28 12:52:58.682 INFO [stderr]   --> src/bin/meta_data.rs:54:1
Nov 28 12:52:58.682 INFO [stderr]    |
Nov 28 12:52:58.682 INFO [stderr] 54 | fn create_tables(conn: &Connection) {
Nov 28 12:52:58.682 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:52:58.683 INFO [stderr] 
Nov 28 12:52:58.683 INFO [stderr] warning: function is never used: `add_data_node`
Nov 28 12:52:58.683 INFO [stderr]   --> src/bin/meta_data.rs:85:1
Nov 28 12:52:58.683 INFO [stderr]    |
Nov 28 12:52:58.683 INFO [stderr] 85 | fn add_data_node(conn: &Connection, address: &str, port: i32) {
Nov 28 12:52:58.683 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:52:58.683 INFO [stderr] 
Nov 28 12:52:58.683 INFO [stderr] warning: function is never used: `check_node`
Nov 28 12:52:58.683 INFO [stderr]   --> src/bin/meta_data.rs:95:1
Nov 28 12:52:58.683 INFO [stderr]    |
Nov 28 12:52:58.683 INFO [stderr] 95 | fn check_node(conn: &Connection, address: &str, port: i32) -> DataNode {
Nov 28 12:52:58.683 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:52:58.683 INFO [stderr] 
Nov 28 12:52:58.683 INFO [stderr] warning: function is never used: `get_data_nodes`
Nov 28 12:52:58.683 INFO [stderr]    --> src/bin/meta_data.rs:109:2
Nov 28 12:52:58.683 INFO [stderr]     |
Nov 28 12:52:58.683 INFO [stderr] 109 |  fn get_data_nodes(conn: &Connection) {
Nov 28 12:52:58.683 INFO [stderr]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:52:58.683 INFO [stderr] 
Nov 28 12:52:58.694 INFO [stderr] warning: function is never used: `insert_file`
Nov 28 12:52:58.694 INFO [stderr]    --> src/bin/meta_data.rs:113:2
Nov 28 12:52:58.694 INFO [stderr]     |
Nov 28 12:52:58.694 INFO [stderr] 113 |  fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 28 12:52:58.694 INFO [stderr]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:52:58.694 INFO [stderr] 
Nov 28 12:52:58.748 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 12:52:58.748 INFO [stderr]  --> src/bin/meta_data.rs:5:1
Nov 28 12:52:58.748 INFO [stderr]   |
Nov 28 12:52:58.748 INFO [stderr] 5 | #[macro_use]
Nov 28 12:52:58.748 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 12:52:58.748 INFO [stderr]   |
Nov 28 12:52:58.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:52:58.748 INFO [stderr] 
Nov 28 12:52:58.748 INFO [stderr] warning: unused import: `TcpStream`
Nov 28 12:52:58.748 INFO [stderr]   --> src/bin/meta_data.rs:11:28
Nov 28 12:52:58.748 INFO [stderr]    |
Nov 28 12:52:58.748 INFO [stderr] 11 | use std::net::{TcpListener,TcpStream};
Nov 28 12:52:58.748 INFO [stderr]    |                            ^^^^^^^^^
Nov 28 12:52:58.748 INFO [stderr] 
Nov 28 12:52:58.748 INFO [stderr] warning: unused import: `std::thread`
Nov 28 12:52:58.748 INFO [stderr]   --> src/bin/meta_data.rs:12:5
Nov 28 12:52:58.748 INFO [stderr]    |
Nov 28 12:52:58.748 INFO [stderr] 12 | use std::thread;
Nov 28 12:52:58.748 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 12:52:58.748 INFO [stderr] 
Nov 28 12:52:58.749 INFO [stderr] warning: unused import: `std::io::Read`
Nov 28 12:52:58.749 INFO [stderr]   --> src/bin/meta_data.rs:13:5
Nov 28 12:52:58.749 INFO [stderr]    |
Nov 28 12:52:58.749 INFO [stderr] 13 | use std::io::Read;
Nov 28 12:52:58.749 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 12:52:58.749 INFO [stderr] 
Nov 28 12:52:58.860 INFO [stderr] warning: unused variable: `stmt`
Nov 28 12:52:58.860 INFO [stderr]    --> src/bin/meta_data.rs:110:14
Nov 28 12:52:58.860 INFO [stderr]     |
Nov 28 12:52:58.860 INFO [stderr] 110 |      let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Nov 28 12:52:58.860 INFO [stderr]     |              ^^^^ help: consider using `_stmt` instead
Nov 28 12:52:58.860 INFO [stderr]     |
Nov 28 12:52:58.860 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 12:52:58.860 INFO [stderr] 
Nov 28 12:52:58.860 INFO [stderr] warning: unused variable: `stmt`
Nov 28 12:52:58.860 INFO [stderr]    --> src/bin/meta_data.rs:114:14
Nov 28 12:52:58.860 INFO [stderr]     |
Nov 28 12:52:58.860 INFO [stderr] 114 |      let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Nov 28 12:52:58.860 INFO [stderr]     |              ^^^^ help: consider using `_stmt` instead
Nov 28 12:52:58.860 INFO [stderr] 
Nov 28 12:52:58.861 INFO [stderr] warning: unused variable: `fname`
Nov 28 12:52:58.861 INFO [stderr]    --> src/bin/meta_data.rs:113:36
Nov 28 12:52:58.861 INFO [stderr]     |
Nov 28 12:52:58.861 INFO [stderr] 113 |  fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 28 12:52:58.861 INFO [stderr]     |                                    ^^^^^ help: consider using `_fname` instead
Nov 28 12:52:58.861 INFO [stderr] 
Nov 28 12:52:58.861 INFO [stderr] warning: unused variable: `fsize`
Nov 28 12:52:58.861 INFO [stderr]    --> src/bin/meta_data.rs:113:51
Nov 28 12:52:58.861 INFO [stderr]     |
Nov 28 12:52:58.861 INFO [stderr] 113 |  fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 28 12:52:58.861 INFO [stderr]     |                                                   ^^^^^ help: consider using `_fsize` instead
Nov 28 12:52:58.861 INFO [stderr] 
Nov 28 12:52:58.881 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:52:58.881 INFO [stderr]    --> src/bin/meta_data.rs:110:10
Nov 28 12:52:58.881 INFO [stderr]     |
Nov 28 12:52:58.881 INFO [stderr] 110 |      let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Nov 28 12:52:58.881 INFO [stderr]     |          ----^^^^
Nov 28 12:52:58.881 INFO [stderr]     |          |
Nov 28 12:52:58.881 INFO [stderr]     |          help: remove this `mut`
Nov 28 12:52:58.881 INFO [stderr]     |
Nov 28 12:52:58.881 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 12:52:58.881 INFO [stderr] 
Nov 28 12:52:58.884 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:52:58.884 INFO [stderr]    --> src/bin/meta_data.rs:114:10
Nov 28 12:52:58.884 INFO [stderr]     |
Nov 28 12:52:58.884 INFO [stderr] 114 |      let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Nov 28 12:52:58.884 INFO [stderr]     |          ----^^^^
Nov 28 12:52:58.884 INFO [stderr]     |          |
Nov 28 12:52:58.884 INFO [stderr]     |          help: remove this `mut`
Nov 28 12:52:58.884 INFO [stderr] 
Nov 28 12:52:58.893 INFO [stderr] warning: struct is never constructed: `INode`
Nov 28 12:52:58.893 INFO [stderr]   --> src/bin/meta_data.rs:40:1
Nov 28 12:52:58.893 INFO [stderr]    |
Nov 28 12:52:58.893 INFO [stderr] 40 | struct INode {
Nov 28 12:52:58.893 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 12:52:58.894 INFO [stderr]    |
Nov 28 12:52:58.894 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 12:52:58.894 INFO [stderr] 
Nov 28 12:52:58.894 INFO [stderr] warning: struct is never constructed: `Block`
Nov 28 12:52:58.894 INFO [stderr]   --> src/bin/meta_data.rs:47:1
Nov 28 12:52:58.894 INFO [stderr]    |
Nov 28 12:52:58.894 INFO [stderr] 47 | struct Block {
Nov 28 12:52:58.894 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 12:52:58.894 INFO [stderr] 
Nov 28 12:52:58.894 INFO [stderr] warning: function is never used: `get_data_nodes`
Nov 28 12:52:58.894 INFO [stderr]    --> src/bin/meta_data.rs:109:2
Nov 28 12:52:58.894 INFO [stderr]     |
Nov 28 12:52:58.894 INFO [stderr] 109 |  fn get_data_nodes(conn: &Connection) {
Nov 28 12:52:58.894 INFO [stderr]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:52:58.894 INFO [stderr] 
Nov 28 12:52:58.894 INFO [stderr] warning: function is never used: `insert_file`
Nov 28 12:52:58.894 INFO [stderr]    --> src/bin/meta_data.rs:113:2
Nov 28 12:52:58.894 INFO [stderr]     |
Nov 28 12:52:58.894 INFO [stderr] 113 |  fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 28 12:52:58.894 INFO [stderr]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:52:58.894 INFO [stderr] 
Nov 28 12:52:58.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.79s
Nov 28 12:52:58.948 INFO [stderr] su: No module specific data is present
Nov 28 12:52:59.898 INFO running `"docker" "inspect" "305c85987775d0258f9d8b536ce14834bc64e179fa91670ddb611847ad2b5be7"`
Nov 28 12:53:00.215 INFO running `"docker" "rm" "-f" "305c85987775d0258f9d8b536ce14834bc64e179fa91670ddb611847ad2b5be7"`
Nov 28 12:53:00.717 INFO [stdout] 305c85987775d0258f9d8b536ce14834bc64e179fa91670ddb611847ad2b5be7