Nov 30 10:22:52.387 INFO checking JosephFerano/a03 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:22:52.387 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 10:22:52.587 INFO [stdout] e06d83c54598bb2803f50f6c177b087926ea5bb8c2e07ab120ddc83a16fdb7ff
Nov 30 10:22:52.590 INFO running `"docker" "start" "-a" "e06d83c54598bb2803f50f6c177b087926ea5bb8c2e07ab120ddc83a16fdb7ff"`
Nov 30 10:22:53.755 INFO [stderr] usermod: no changes
Nov 30 10:22:53.896 INFO [stderr]    Compiling libsqlite3-sys v0.10.0
Nov 30 10:22:53.920 INFO [stderr]    Compiling syn v0.15.22
Nov 30 10:22:56.028 INFO [stderr]     Checking rusqlite v0.15.0
Nov 30 10:23:06.261 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 30 10:23:21.872 INFO [stderr]     Checking a03 v0.1.0 (/source)
Nov 30 10:23:22.636 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Nov 30 10:23:22.636 INFO [stderr]  --> src/lib.rs:7:5
Nov 30 10:23:22.636 INFO [stderr]   |
Nov 30 10:23:22.636 INFO [stderr] 7 | use std::net::Ipv4Addr;
Nov 30 10:23:22.636 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 10:23:22.656 INFO [stderr]   |
Nov 30 10:23:22.656 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:22.656 INFO [stderr] 
Nov 30 10:23:22.712 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Nov 30 10:23:22.712 INFO [stderr]  --> src/lib.rs:7:5
Nov 30 10:23:22.712 INFO [stderr]   |
Nov 30 10:23:22.712 INFO [stderr] 7 | use std::net::Ipv4Addr;
Nov 30 10:23:22.712 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 10:23:22.712 INFO [stderr]   |
Nov 30 10:23:22.712 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:22.712 INFO [stderr] 
Nov 30 10:23:27.943 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:23:27.944 INFO [stderr]  --> src/bin/ls.rs:4:1
Nov 30 10:23:27.944 INFO [stderr]   |
Nov 30 10:23:27.944 INFO [stderr] 4 | #[macro_use]
Nov 30 10:23:27.945 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:23:27.945 INFO [stderr]   |
Nov 30 10:23:27.946 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:27.946 INFO [stderr] 
Nov 30 10:23:27.946 INFO [stderr] warning: unused import: `TcpListener`
Nov 30 10:23:27.946 INFO [stderr]  --> src/bin/ls.rs:8:16
Nov 30 10:23:27.947 INFO [stderr]   |
Nov 30 10:23:27.947 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 30 10:23:27.947 INFO [stderr]   |                ^^^^^^^^^^^
Nov 30 10:23:27.948 INFO [stderr] 
Nov 30 10:23:27.948 INFO [stderr] warning: unused import: `std::borrow::Cow`
Nov 30 10:23:27.948 INFO [stderr]  --> src/bin/ls.rs:9:5
Nov 30 10:23:27.949 INFO [stderr]   |
Nov 30 10:23:27.949 INFO [stderr] 9 | use std::borrow::Cow;
Nov 30 10:23:27.949 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 10:23:27.949 INFO [stderr] 
Nov 30 10:23:27.950 INFO [stderr] warning: unused import: `std::thread`
Nov 30 10:23:27.950 INFO [stderr]   --> src/bin/ls.rs:10:5
Nov 30 10:23:27.950 INFO [stderr]    |
Nov 30 10:23:27.951 INFO [stderr] 10 | use std::thread;
Nov 30 10:23:27.951 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 10:23:27.951 INFO [stderr] 
Nov 30 10:23:27.952 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 10:23:27.952 INFO [stderr]   --> src/bin/ls.rs:11:5
Nov 30 10:23:27.952 INFO [stderr]    |
Nov 30 10:23:27.952 INFO [stderr] 11 | use std::io::Read;
Nov 30 10:23:27.953 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 10:23:27.953 INFO [stderr] 
Nov 30 10:23:28.756 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:23:28.756 INFO [stderr]  --> src/bin/copy.rs:4:1
Nov 30 10:23:28.756 INFO [stderr]   |
Nov 30 10:23:28.756 INFO [stderr] 4 | #[macro_use]
Nov 30 10:23:28.756 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:23:28.756 INFO [stderr]   |
Nov 30 10:23:28.756 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:28.756 INFO [stderr] 
Nov 30 10:23:28.756 INFO [stderr] warning: unused import: `a03::*`
Nov 30 10:23:28.756 INFO [stderr]  --> src/bin/copy.rs:7:5
Nov 30 10:23:28.756 INFO [stderr]   |
Nov 30 10:23:28.756 INFO [stderr] 7 | use a03::*;
Nov 30 10:23:28.756 INFO [stderr]   |     ^^^^^^
Nov 30 10:23:28.757 INFO [stderr] 
Nov 30 10:23:28.757 INFO [stderr] warning: unused imports: `Shutdown`, `TcpListener`, `TcpStream`
Nov 30 10:23:28.757 INFO [stderr]  --> src/bin/copy.rs:8:16
Nov 30 10:23:28.757 INFO [stderr]   |
Nov 30 10:23:28.757 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 30 10:23:28.757 INFO [stderr]   |                ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^
Nov 30 10:23:28.757 INFO [stderr] 
Nov 30 10:23:28.757 INFO [stderr] warning: unused import: `std::thread`
Nov 30 10:23:28.757 INFO [stderr]  --> src/bin/copy.rs:9:5
Nov 30 10:23:28.757 INFO [stderr]   |
Nov 30 10:23:28.757 INFO [stderr] 9 | use std::thread;
Nov 30 10:23:28.757 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 10:23:28.757 INFO [stderr] 
Nov 30 10:23:28.757 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 10:23:28.757 INFO [stderr]   --> src/bin/copy.rs:10:5
Nov 30 10:23:28.757 INFO [stderr]    |
Nov 30 10:23:28.757 INFO [stderr] 10 | use std::io::Read;
Nov 30 10:23:28.757 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 10:23:28.757 INFO [stderr] 
Nov 30 10:23:28.757 INFO [stderr] warning: unused import: `std::io::Write`
Nov 30 10:23:28.757 INFO [stderr]   --> src/bin/copy.rs:11:5
Nov 30 10:23:28.757 INFO [stderr]    |
Nov 30 10:23:28.757 INFO [stderr] 11 | use std::io::Write;
Nov 30 10:23:28.757 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 10:23:28.757 INFO [stderr] 
Nov 30 10:23:28.947 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:23:28.947 INFO [stderr]  --> src/bin/data_node.rs:4:1
Nov 30 10:23:28.947 INFO [stderr]   |
Nov 30 10:23:28.947 INFO [stderr] 4 | #[macro_use]
Nov 30 10:23:28.947 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:23:28.947 INFO [stderr]   |
Nov 30 10:23:28.947 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:28.947 INFO [stderr] 
Nov 30 10:23:28.947 INFO [stderr] warning: unused import: `std::thread`
Nov 30 10:23:28.947 INFO [stderr]  --> src/bin/data_node.rs:9:5
Nov 30 10:23:28.947 INFO [stderr]   |
Nov 30 10:23:28.947 INFO [stderr] 9 | use std::thread;
Nov 30 10:23:28.947 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 10:23:28.947 INFO [stderr] 
Nov 30 10:23:28.947 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 10:23:28.947 INFO [stderr]   --> src/bin/data_node.rs:10:5
Nov 30 10:23:28.947 INFO [stderr]    |
Nov 30 10:23:28.947 INFO [stderr] 10 | use std::io::Read;
Nov 30 10:23:28.947 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 10:23:28.947 INFO [stderr] 
Nov 30 10:23:29.092 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:23:29.092 INFO [stderr]  --> src/bin/meta_data.rs:5:1
Nov 30 10:23:29.092 INFO [stderr]   |
Nov 30 10:23:29.092 INFO [stderr] 5 | #[macro_use]
Nov 30 10:23:29.092 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:23:29.112 INFO [stderr]   |
Nov 30 10:23:29.112 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:29.112 INFO [stderr] 
Nov 30 10:23:29.112 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 10:23:29.112 INFO [stderr]   --> src/bin/meta_data.rs:12:5
Nov 30 10:23:29.112 INFO [stderr]    |
Nov 30 10:23:29.112 INFO [stderr] 12 | use std::io::Read;
Nov 30 10:23:29.112 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 10:23:29.112 INFO [stderr] 
Nov 30 10:23:29.112 INFO [stderr] warning: unused import: `Shutdown`
Nov 30 10:23:29.112 INFO [stderr]   --> src/bin/meta_data.rs:14:16
Nov 30 10:23:29.112 INFO [stderr]    |
Nov 30 10:23:29.112 INFO [stderr] 14 | use std::net::{Shutdown, TcpListener, TcpStream};
Nov 30 10:23:29.112 INFO [stderr]    |                ^^^^^^^^
Nov 30 10:23:29.116 INFO [stderr] 
Nov 30 10:23:29.116 INFO [stderr] warning: unused import: `std::thread`
Nov 30 10:23:29.116 INFO [stderr]   --> src/bin/meta_data.rs:15:5
Nov 30 10:23:29.116 INFO [stderr]    |
Nov 30 10:23:29.116 INFO [stderr] 15 | use std::thread;
Nov 30 10:23:29.116 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 10:23:29.116 INFO [stderr] 
Nov 30 10:23:29.220 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:23:29.220 INFO [stderr]  --> src/bin/data_node.rs:4:1
Nov 30 10:23:29.220 INFO [stderr]   |
Nov 30 10:23:29.220 INFO [stderr] 4 | #[macro_use]
Nov 30 10:23:29.220 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:23:29.240 INFO [stderr]   |
Nov 30 10:23:29.241 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:29.241 INFO [stderr] 
Nov 30 10:23:29.241 INFO [stderr] warning: unused import: `std::thread`
Nov 30 10:23:29.241 INFO [stderr]  --> src/bin/data_node.rs:9:5
Nov 30 10:23:29.242 INFO [stderr]   |
Nov 30 10:23:29.242 INFO [stderr] 9 | use std::thread;
Nov 30 10:23:29.242 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 10:23:29.242 INFO [stderr] 
Nov 30 10:23:29.242 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 10:23:29.243 INFO [stderr]   --> src/bin/data_node.rs:10:5
Nov 30 10:23:29.243 INFO [stderr]    |
Nov 30 10:23:29.243 INFO [stderr] 10 | use std::io::Read;
Nov 30 10:23:29.243 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 10:23:29.243 INFO [stderr] 
Nov 30 10:23:29.252 INFO [stderr] warning: unused variable: `files`
Nov 30 10:23:29.252 INFO [stderr]   --> src/bin/meta_data.rs:55:9
Nov 30 10:23:29.253 INFO [stderr]    |
Nov 30 10:23:29.253 INFO [stderr] 55 |     let files: PutFiles = serde_json::from_str(json).unwrap();
Nov 30 10:23:29.253 INFO [stderr]    |         ^^^^^ help: consider using `_files` instead
Nov 30 10:23:29.253 INFO [stderr]    |
Nov 30 10:23:29.256 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:23:29.256 INFO [stderr] 
Nov 30 10:23:29.257 INFO [stderr] warning: unused variable: `files`
Nov 30 10:23:29.257 INFO [stderr]   --> src/bin/meta_data.rs:54:47
Nov 30 10:23:29.257 INFO [stderr]    |
Nov 30 10:23:29.257 INFO [stderr] 54 | fn put(stream: &mut TcpStream, json: &String, files: &mut Vec<String>) {
Nov 30 10:23:29.258 INFO [stderr]    |                                               ^^^^^ help: consider using `_files` instead
Nov 30 10:23:29.258 INFO [stderr] 
Nov 30 10:23:29.258 INFO [stderr] warning: unused variable: `stmt`
Nov 30 10:23:29.258 INFO [stderr]    --> src/bin/meta_data.rs:134:13
Nov 30 10:23:29.259 INFO [stderr]     |
Nov 30 10:23:29.259 INFO [stderr] 134 |     let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Nov 30 10:23:29.259 INFO [stderr]     |             ^^^^ help: consider using `_stmt` instead
Nov 30 10:23:29.259 INFO [stderr] 
Nov 30 10:23:29.260 INFO [stderr] warning: unused variable: `stmt`
Nov 30 10:23:29.260 INFO [stderr]    --> src/bin/meta_data.rs:138:13
Nov 30 10:23:29.260 INFO [stderr]     |
Nov 30 10:23:29.260 INFO [stderr] 138 |     let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Nov 30 10:23:29.261 INFO [stderr]     |             ^^^^ help: consider using `_stmt` instead
Nov 30 10:23:29.261 INFO [stderr] 
Nov 30 10:23:29.261 INFO [stderr] warning: unused variable: `fname`
Nov 30 10:23:29.261 INFO [stderr]    --> src/bin/meta_data.rs:137:35
Nov 30 10:23:29.262 INFO [stderr]     |
Nov 30 10:23:29.262 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 30 10:23:29.262 INFO [stderr]     |                                   ^^^^^ help: consider using `_fname` instead
Nov 30 10:23:29.262 INFO [stderr] 
Nov 30 10:23:29.262 INFO [stderr] warning: unused variable: `fsize`
Nov 30 10:23:29.263 INFO [stderr]    --> src/bin/meta_data.rs:137:50
Nov 30 10:23:29.263 INFO [stderr]     |
Nov 30 10:23:29.263 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 30 10:23:29.263 INFO [stderr]     |                                                  ^^^^^ help: consider using `_fsize` instead
Nov 30 10:23:29.264 INFO [stderr] 
Nov 30 10:23:29.300 INFO [stderr] warning: variable does not need to be mutable
Nov 30 10:23:29.300 INFO [stderr]    --> src/bin/meta_data.rs:134:9
Nov 30 10:23:29.300 INFO [stderr]     |
Nov 30 10:23:29.301 INFO [stderr] 134 |     let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Nov 30 10:23:29.301 INFO [stderr]     |         ----^^^^
Nov 30 10:23:29.301 INFO [stderr]     |         |
Nov 30 10:23:29.301 INFO [stderr]     |         help: remove this `mut`
Nov 30 10:23:29.313 INFO [stderr]     |
Nov 30 10:23:29.314 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 10:23:29.314 INFO [stderr] 
Nov 30 10:23:29.315 INFO [stderr] warning: variable does not need to be mutable
Nov 30 10:23:29.315 INFO [stderr]    --> src/bin/meta_data.rs:138:9
Nov 30 10:23:29.315 INFO [stderr]     |
Nov 30 10:23:29.315 INFO [stderr] 138 |     let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Nov 30 10:23:29.316 INFO [stderr]     |         ----^^^^
Nov 30 10:23:29.316 INFO [stderr]     |         |
Nov 30 10:23:29.316 INFO [stderr]     |         help: remove this `mut`
Nov 30 10:23:29.316 INFO [stderr] 
Nov 30 10:23:29.317 INFO [stderr] warning: function is never used: `create_tables`
Nov 30 10:23:29.317 INFO [stderr]   --> src/bin/meta_data.rs:81:1
Nov 30 10:23:29.317 INFO [stderr]    |
Nov 30 10:23:29.318 INFO [stderr] 81 | fn create_tables(conn: &Connection) {
Nov 30 10:23:29.318 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:29.318 INFO [stderr]    |
Nov 30 10:23:29.318 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:23:29.319 INFO [stderr] 
Nov 30 10:23:29.319 INFO [stderr] warning: function is never used: `add_data_node`
Nov 30 10:23:29.319 INFO [stderr]    --> src/bin/meta_data.rs:112:1
Nov 30 10:23:29.319 INFO [stderr]     |
Nov 30 10:23:29.320 INFO [stderr] 112 | fn add_data_node(conn: &Connection, address: &str, port: i32) {
Nov 30 10:23:29.320 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:29.320 INFO [stderr] 
Nov 30 10:23:29.320 INFO [stderr] warning: function is never used: `check_node`
Nov 30 10:23:29.320 INFO [stderr]    --> src/bin/meta_data.rs:122:1
Nov 30 10:23:29.321 INFO [stderr]     |
Nov 30 10:23:29.321 INFO [stderr] 122 | fn check_node(conn: &Connection, address: &str, port: i32) -> DataNode {
Nov 30 10:23:29.321 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:29.321 INFO [stderr] 
Nov 30 10:23:29.322 INFO [stderr] warning: function is never used: `get_data_nodes`
Nov 30 10:23:29.322 INFO [stderr]    --> src/bin/meta_data.rs:133:1
Nov 30 10:23:29.322 INFO [stderr]     |
Nov 30 10:23:29.322 INFO [stderr] 133 | fn get_data_nodes(conn: &Connection) {
Nov 30 10:23:29.322 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:29.323 INFO [stderr] 
Nov 30 10:23:29.323 INFO [stderr] warning: function is never used: `insert_file`
Nov 30 10:23:29.323 INFO [stderr]    --> src/bin/meta_data.rs:137:1
Nov 30 10:23:29.323 INFO [stderr]     |
Nov 30 10:23:29.324 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 30 10:23:29.324 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:29.324 INFO [stderr] 
Nov 30 10:23:29.373 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:23:29.373 INFO [stderr]  --> src/bin/copy.rs:4:1
Nov 30 10:23:29.373 INFO [stderr]   |
Nov 30 10:23:29.373 INFO [stderr] 4 | #[macro_use]
Nov 30 10:23:29.374 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:23:29.374 INFO [stderr]   |
Nov 30 10:23:29.374 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:29.374 INFO [stderr] 
Nov 30 10:23:29.374 INFO [stderr] warning: unused import: `a03::*`
Nov 30 10:23:29.375 INFO [stderr]  --> src/bin/copy.rs:7:5
Nov 30 10:23:29.375 INFO [stderr]   |
Nov 30 10:23:29.375 INFO [stderr] 7 | use a03::*;
Nov 30 10:23:29.375 INFO [stderr]   |     ^^^^^^
Nov 30 10:23:29.375 INFO [stderr] 
Nov 30 10:23:29.375 INFO [stderr] warning: unused imports: `Shutdown`, `TcpListener`, `TcpStream`
Nov 30 10:23:29.376 INFO [stderr]  --> src/bin/copy.rs:8:16
Nov 30 10:23:29.376 INFO [stderr]   |
Nov 30 10:23:29.376 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 30 10:23:29.376 INFO [stderr]   |                ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^
Nov 30 10:23:29.376 INFO [stderr] 
Nov 30 10:23:29.377 INFO [stderr] warning: unused import: `std::thread`
Nov 30 10:23:29.377 INFO [stderr]  --> src/bin/copy.rs:9:5
Nov 30 10:23:29.377 INFO [stderr]   |
Nov 30 10:23:29.377 INFO [stderr] 9 | use std::thread;
Nov 30 10:23:29.377 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 10:23:29.378 INFO [stderr] 
Nov 30 10:23:29.378 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 10:23:29.378 INFO [stderr]   --> src/bin/copy.rs:10:5
Nov 30 10:23:29.378 INFO [stderr]    |
Nov 30 10:23:29.379 INFO [stderr] 10 | use std::io::Read;
Nov 30 10:23:29.379 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 10:23:29.379 INFO [stderr] 
Nov 30 10:23:29.379 INFO [stderr] warning: unused import: `std::io::Write`
Nov 30 10:23:29.379 INFO [stderr]   --> src/bin/copy.rs:11:5
Nov 30 10:23:29.379 INFO [stderr]    |
Nov 30 10:23:29.380 INFO [stderr] 11 | use std::io::Write;
Nov 30 10:23:29.380 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 10:23:29.380 INFO [stderr] 
Nov 30 10:23:29.497 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:23:29.497 INFO [stderr]  --> src/bin/ls.rs:4:1
Nov 30 10:23:29.497 INFO [stderr]   |
Nov 30 10:23:29.497 INFO [stderr] 4 | #[macro_use]
Nov 30 10:23:29.497 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:23:29.499 INFO [stderr]   |
Nov 30 10:23:29.499 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:29.499 INFO [stderr] 
Nov 30 10:23:29.499 INFO [stderr] warning: unused import: `TcpListener`
Nov 30 10:23:29.499 INFO [stderr]  --> src/bin/ls.rs:8:16
Nov 30 10:23:29.499 INFO [stderr]   |
Nov 30 10:23:29.499 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 30 10:23:29.499 INFO [stderr]   |                ^^^^^^^^^^^
Nov 30 10:23:29.499 INFO [stderr] 
Nov 30 10:23:29.499 INFO [stderr] warning: unused import: `std::borrow::Cow`
Nov 30 10:23:29.499 INFO [stderr]  --> src/bin/ls.rs:9:5
Nov 30 10:23:29.499 INFO [stderr]   |
Nov 30 10:23:29.499 INFO [stderr] 9 | use std::borrow::Cow;
Nov 30 10:23:29.499 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 10:23:29.499 INFO [stderr] 
Nov 30 10:23:29.499 INFO [stderr] warning: unused import: `std::thread`
Nov 30 10:23:29.499 INFO [stderr]   --> src/bin/ls.rs:10:5
Nov 30 10:23:29.499 INFO [stderr]    |
Nov 30 10:23:29.499 INFO [stderr] 10 | use std::thread;
Nov 30 10:23:29.499 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 10:23:29.500 INFO [stderr] 
Nov 30 10:23:29.500 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 10:23:29.500 INFO [stderr]   --> src/bin/ls.rs:11:5
Nov 30 10:23:29.500 INFO [stderr]    |
Nov 30 10:23:29.500 INFO [stderr] 11 | use std::io::Read;
Nov 30 10:23:29.500 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 10:23:29.500 INFO [stderr] 
Nov 30 10:23:29.770 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 10:23:29.770 INFO [stderr]  --> src/bin/meta_data.rs:5:1
Nov 30 10:23:29.770 INFO [stderr]   |
Nov 30 10:23:29.770 INFO [stderr] 5 | #[macro_use]
Nov 30 10:23:29.770 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 10:23:29.770 INFO [stderr]   |
Nov 30 10:23:29.771 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:23:29.771 INFO [stderr] 
Nov 30 10:23:29.771 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 10:23:29.771 INFO [stderr]   --> src/bin/meta_data.rs:12:5
Nov 30 10:23:29.771 INFO [stderr]    |
Nov 30 10:23:29.771 INFO [stderr] 12 | use std::io::Read;
Nov 30 10:23:29.771 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 10:23:29.771 INFO [stderr] 
Nov 30 10:23:29.771 INFO [stderr] warning: unused import: `Shutdown`
Nov 30 10:23:29.771 INFO [stderr]   --> src/bin/meta_data.rs:14:16
Nov 30 10:23:29.771 INFO [stderr]    |
Nov 30 10:23:29.771 INFO [stderr] 14 | use std::net::{Shutdown, TcpListener, TcpStream};
Nov 30 10:23:29.772 INFO [stderr]    |                ^^^^^^^^
Nov 30 10:23:29.772 INFO [stderr] 
Nov 30 10:23:29.772 INFO [stderr] warning: unused import: `std::thread`
Nov 30 10:23:29.772 INFO [stderr]   --> src/bin/meta_data.rs:15:5
Nov 30 10:23:29.772 INFO [stderr]    |
Nov 30 10:23:29.772 INFO [stderr] 15 | use std::thread;
Nov 30 10:23:29.772 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 10:23:29.772 INFO [stderr] 
Nov 30 10:23:29.850 INFO [stderr] warning: unused variable: `files`
Nov 30 10:23:29.850 INFO [stderr]   --> src/bin/meta_data.rs:55:9
Nov 30 10:23:29.850 INFO [stderr]    |
Nov 30 10:23:29.850 INFO [stderr] 55 |     let files: PutFiles = serde_json::from_str(json).unwrap();
Nov 30 10:23:29.850 INFO [stderr]    |         ^^^^^ help: consider using `_files` instead
Nov 30 10:23:29.851 INFO [stderr]    |
Nov 30 10:23:29.851 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:23:29.851 INFO [stderr] 
Nov 30 10:23:29.851 INFO [stderr] warning: unused variable: `files`
Nov 30 10:23:29.851 INFO [stderr]   --> src/bin/meta_data.rs:54:47
Nov 30 10:23:29.851 INFO [stderr]    |
Nov 30 10:23:29.851 INFO [stderr] 54 | fn put(stream: &mut TcpStream, json: &String, files: &mut Vec<String>) {
Nov 30 10:23:29.851 INFO [stderr]    |                                               ^^^^^ help: consider using `_files` instead
Nov 30 10:23:29.851 INFO [stderr] 
Nov 30 10:23:29.851 INFO [stderr] warning: unused variable: `stmt`
Nov 30 10:23:29.851 INFO [stderr]    --> src/bin/meta_data.rs:134:13
Nov 30 10:23:29.851 INFO [stderr]     |
Nov 30 10:23:29.851 INFO [stderr] 134 |     let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Nov 30 10:23:29.851 INFO [stderr]     |             ^^^^ help: consider using `_stmt` instead
Nov 30 10:23:29.851 INFO [stderr] 
Nov 30 10:23:29.851 INFO [stderr] warning: unused variable: `stmt`
Nov 30 10:23:29.851 INFO [stderr]    --> src/bin/meta_data.rs:138:13
Nov 30 10:23:29.851 INFO [stderr]     |
Nov 30 10:23:29.851 INFO [stderr] 138 |     let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Nov 30 10:23:29.851 INFO [stderr]     |             ^^^^ help: consider using `_stmt` instead
Nov 30 10:23:29.851 INFO [stderr] 
Nov 30 10:23:29.851 INFO [stderr] warning: unused variable: `fname`
Nov 30 10:23:29.852 INFO [stderr]    --> src/bin/meta_data.rs:137:35
Nov 30 10:23:29.852 INFO [stderr]     |
Nov 30 10:23:29.852 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 30 10:23:29.852 INFO [stderr]     |                                   ^^^^^ help: consider using `_fname` instead
Nov 30 10:23:29.852 INFO [stderr] 
Nov 30 10:23:29.852 INFO [stderr] warning: unused variable: `fsize`
Nov 30 10:23:29.852 INFO [stderr]    --> src/bin/meta_data.rs:137:50
Nov 30 10:23:29.852 INFO [stderr]     |
Nov 30 10:23:29.852 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 30 10:23:29.852 INFO [stderr]     |                                                  ^^^^^ help: consider using `_fsize` instead
Nov 30 10:23:29.852 INFO [stderr] 
Nov 30 10:23:29.868 INFO [stderr] warning: variable does not need to be mutable
Nov 30 10:23:29.868 INFO [stderr]    --> src/bin/meta_data.rs:134:9
Nov 30 10:23:29.868 INFO [stderr]     |
Nov 30 10:23:29.868 INFO [stderr] 134 |     let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Nov 30 10:23:29.868 INFO [stderr]     |         ----^^^^
Nov 30 10:23:29.868 INFO [stderr]     |         |
Nov 30 10:23:29.868 INFO [stderr]     |         help: remove this `mut`
Nov 30 10:23:29.868 INFO [stderr]     |
Nov 30 10:23:29.868 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 10:23:29.868 INFO [stderr] 
Nov 30 10:23:29.868 INFO [stderr] warning: variable does not need to be mutable
Nov 30 10:23:29.868 INFO [stderr]    --> src/bin/meta_data.rs:138:9
Nov 30 10:23:29.868 INFO [stderr]     |
Nov 30 10:23:29.868 INFO [stderr] 138 |     let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Nov 30 10:23:29.868 INFO [stderr]     |         ----^^^^
Nov 30 10:23:29.868 INFO [stderr]     |         |
Nov 30 10:23:29.868 INFO [stderr]     |         help: remove this `mut`
Nov 30 10:23:29.868 INFO [stderr] 
Nov 30 10:23:29.876 INFO [stderr] warning: function is never used: `get_data_nodes`
Nov 30 10:23:29.876 INFO [stderr]    --> src/bin/meta_data.rs:133:1
Nov 30 10:23:29.876 INFO [stderr]     |
Nov 30 10:23:29.876 INFO [stderr] 133 | fn get_data_nodes(conn: &Connection) {
Nov 30 10:23:29.876 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:29.876 INFO [stderr]     |
Nov 30 10:23:29.876 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:23:29.876 INFO [stderr] 
Nov 30 10:23:29.876 INFO [stderr] warning: function is never used: `insert_file`
Nov 30 10:23:29.876 INFO [stderr]    --> src/bin/meta_data.rs:137:1
Nov 30 10:23:29.876 INFO [stderr]     |
Nov 30 10:23:29.876 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Nov 30 10:23:29.876 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:23:29.876 INFO [stderr] 
Nov 30 10:23:29.894 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.11s
Nov 30 10:23:29.899 INFO [stderr] su: No module specific data is present
Nov 30 10:23:30.754 INFO running `"docker" "inspect" "e06d83c54598bb2803f50f6c177b087926ea5bb8c2e07ab120ddc83a16fdb7ff"`
Nov 30 10:23:31.002 INFO running `"docker" "rm" "-f" "e06d83c54598bb2803f50f6c177b087926ea5bb8c2e07ab120ddc83a16fdb7ff"`
Nov 30 10:23:31.137 INFO [stdout] e06d83c54598bb2803f50f6c177b087926ea5bb8c2e07ab120ddc83a16fdb7ff