Dec 02 06:31:19.490 INFO testing JosephFerano/a03 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 06:31:19.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:31:19.871 INFO [stdout] 28cc1a73de9834e3556b23be25b7012d5f6c8296aae391bb3f538b86b7fad6f2
Dec 02 06:31:19.877 INFO running `"docker" "start" "-a" "28cc1a73de9834e3556b23be25b7012d5f6c8296aae391bb3f538b86b7fad6f2"`
Dec 02 06:31:20.468 INFO [stderr] usermod: no changes
Dec 02 06:31:20.585 INFO [stderr]    Compiling a03 v0.1.0 (/source)
Dec 02 06:31:21.255 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 02 06:31:21.255 INFO [stderr]  --> src/lib.rs:7:5
Dec 02 06:31:21.255 INFO [stderr]   |
Dec 02 06:31:21.255 INFO [stderr] 7 | use std::net::Ipv4Addr;
Dec 02 06:31:21.255 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 06:31:21.255 INFO [stderr]   |
Dec 02 06:31:21.255 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:21.255 INFO [stderr] 
Dec 02 06:31:24.644 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 06:31:24.644 INFO [stderr]  --> src/bin/copy.rs:4:1
Dec 02 06:31:24.645 INFO [stderr]   |
Dec 02 06:31:24.645 INFO [stderr] 4 | #[macro_use]
Dec 02 06:31:24.645 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 06:31:24.657 INFO [stderr]   |
Dec 02 06:31:24.658 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:24.658 INFO [stderr] 
Dec 02 06:31:24.658 INFO [stderr] warning: unused import: `a03::*`
Dec 02 06:31:24.659 INFO [stderr]  --> src/bin/copy.rs:7:5
Dec 02 06:31:24.659 INFO [stderr]   |
Dec 02 06:31:24.659 INFO [stderr] 7 | use a03::*;
Dec 02 06:31:24.660 INFO [stderr]   |     ^^^^^^
Dec 02 06:31:24.660 INFO [stderr] 
Dec 02 06:31:24.660 INFO [stderr] warning: unused imports: `Shutdown`, `TcpListener`, `TcpStream`
Dec 02 06:31:24.661 INFO [stderr]  --> src/bin/copy.rs:8:16
Dec 02 06:31:24.661 INFO [stderr]   |
Dec 02 06:31:24.661 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown};
Dec 02 06:31:24.661 INFO [stderr]   |                ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^
Dec 02 06:31:24.662 INFO [stderr] 
Dec 02 06:31:24.662 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:31:24.662 INFO [stderr]  --> src/bin/copy.rs:9:5
Dec 02 06:31:24.663 INFO [stderr]   |
Dec 02 06:31:24.663 INFO [stderr] 9 | use std::thread;
Dec 02 06:31:24.663 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 06:31:24.664 INFO [stderr] 
Dec 02 06:31:24.664 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 06:31:24.664 INFO [stderr]   --> src/bin/copy.rs:10:5
Dec 02 06:31:24.665 INFO [stderr]    |
Dec 02 06:31:24.665 INFO [stderr] 10 | use std::io::Read;
Dec 02 06:31:24.665 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 06:31:24.665 INFO [stderr] 
Dec 02 06:31:24.666 INFO [stderr] warning: unused import: `std::io::Write`
Dec 02 06:31:24.666 INFO [stderr]   --> src/bin/copy.rs:11:5
Dec 02 06:31:24.667 INFO [stderr]    |
Dec 02 06:31:24.667 INFO [stderr] 11 | use std::io::Write;
Dec 02 06:31:24.667 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 06:31:24.667 INFO [stderr] 
Dec 02 06:31:24.703 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 06:31:24.703 INFO [stderr]  --> src/bin/ls.rs:4:1
Dec 02 06:31:24.703 INFO [stderr]   |
Dec 02 06:31:24.704 INFO [stderr] 4 | #[macro_use]
Dec 02 06:31:24.704 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 06:31:24.704 INFO [stderr]   |
Dec 02 06:31:24.704 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:24.704 INFO [stderr] 
Dec 02 06:31:24.704 INFO [stderr] warning: unused import: `TcpListener`
Dec 02 06:31:24.704 INFO [stderr]  --> src/bin/ls.rs:8:16
Dec 02 06:31:24.704 INFO [stderr]   |
Dec 02 06:31:24.704 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown};
Dec 02 06:31:24.704 INFO [stderr]   |                ^^^^^^^^^^^
Dec 02 06:31:24.704 INFO [stderr] 
Dec 02 06:31:24.704 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 02 06:31:24.704 INFO [stderr]  --> src/bin/ls.rs:9:5
Dec 02 06:31:24.704 INFO [stderr]   |
Dec 02 06:31:24.704 INFO [stderr] 9 | use std::borrow::Cow;
Dec 02 06:31:24.704 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 06:31:24.704 INFO [stderr] 
Dec 02 06:31:24.704 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:31:24.704 INFO [stderr]   --> src/bin/ls.rs:10:5
Dec 02 06:31:24.704 INFO [stderr]    |
Dec 02 06:31:24.704 INFO [stderr] 10 | use std::thread;
Dec 02 06:31:24.704 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:31:24.704 INFO [stderr] 
Dec 02 06:31:24.704 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 06:31:24.704 INFO [stderr]   --> src/bin/ls.rs:11:5
Dec 02 06:31:24.704 INFO [stderr]    |
Dec 02 06:31:24.704 INFO [stderr] 11 | use std::io::Read;
Dec 02 06:31:24.704 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 06:31:24.704 INFO [stderr] 
Dec 02 06:31:24.724 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 06:31:24.724 INFO [stderr]  --> src/bin/data_node.rs:4:1
Dec 02 06:31:24.724 INFO [stderr]   |
Dec 02 06:31:24.724 INFO [stderr] 4 | #[macro_use]
Dec 02 06:31:24.724 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 06:31:24.731 INFO [stderr]   |
Dec 02 06:31:24.731 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:24.731 INFO [stderr] 
Dec 02 06:31:24.731 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:31:24.731 INFO [stderr]  --> src/bin/data_node.rs:9:5
Dec 02 06:31:24.731 INFO [stderr]   |
Dec 02 06:31:24.731 INFO [stderr] 9 | use std::thread;
Dec 02 06:31:24.731 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 06:31:24.731 INFO [stderr] 
Dec 02 06:31:24.731 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 06:31:24.731 INFO [stderr]   --> src/bin/data_node.rs:10:5
Dec 02 06:31:24.731 INFO [stderr]    |
Dec 02 06:31:24.731 INFO [stderr] 10 | use std::io::Read;
Dec 02 06:31:24.731 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 06:31:24.731 INFO [stderr] 
Dec 02 06:31:25.939 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 06:31:25.941 INFO [stderr]  --> src/bin/meta_data.rs:5:1
Dec 02 06:31:25.941 INFO [stderr]   |
Dec 02 06:31:25.941 INFO [stderr] 5 | #[macro_use]
Dec 02 06:31:25.941 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 06:31:25.941 INFO [stderr]   |
Dec 02 06:31:25.941 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:25.941 INFO [stderr] 
Dec 02 06:31:25.941 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 06:31:25.941 INFO [stderr]   --> src/bin/meta_data.rs:12:5
Dec 02 06:31:25.941 INFO [stderr]    |
Dec 02 06:31:25.941 INFO [stderr] 12 | use std::io::Read;
Dec 02 06:31:25.941 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 06:31:25.941 INFO [stderr] 
Dec 02 06:31:25.941 INFO [stderr] warning: unused import: `Shutdown`
Dec 02 06:31:25.941 INFO [stderr]   --> src/bin/meta_data.rs:14:16
Dec 02 06:31:25.941 INFO [stderr]    |
Dec 02 06:31:25.942 INFO [stderr] 14 | use std::net::{Shutdown, TcpListener, TcpStream};
Dec 02 06:31:25.942 INFO [stderr]    |                ^^^^^^^^
Dec 02 06:31:25.942 INFO [stderr] 
Dec 02 06:31:25.942 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:31:25.942 INFO [stderr]   --> src/bin/meta_data.rs:15:5
Dec 02 06:31:25.942 INFO [stderr]    |
Dec 02 06:31:25.943 INFO [stderr] 15 | use std::thread;
Dec 02 06:31:25.943 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:31:25.943 INFO [stderr] 
Dec 02 06:31:26.331 INFO [stderr] warning: unused variable: `files`
Dec 02 06:31:26.331 INFO [stderr]   --> src/bin/meta_data.rs:55:9
Dec 02 06:31:26.331 INFO [stderr]    |
Dec 02 06:31:26.331 INFO [stderr] 55 |     let files: PutFiles = serde_json::from_str(json).unwrap();
Dec 02 06:31:26.331 INFO [stderr]    |         ^^^^^ help: consider using `_files` instead
Dec 02 06:31:26.331 INFO [stderr]    |
Dec 02 06:31:26.331 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 06:31:26.331 INFO [stderr] 
Dec 02 06:31:26.331 INFO [stderr] warning: unused variable: `files`
Dec 02 06:31:26.331 INFO [stderr]   --> src/bin/meta_data.rs:54:47
Dec 02 06:31:26.331 INFO [stderr]    |
Dec 02 06:31:26.331 INFO [stderr] 54 | fn put(stream: &mut TcpStream, json: &String, files: &mut Vec<String>) {
Dec 02 06:31:26.331 INFO [stderr]    |                                               ^^^^^ help: consider using `_files` instead
Dec 02 06:31:26.331 INFO [stderr] 
Dec 02 06:31:26.331 INFO [stderr] warning: unused variable: `stmt`
Dec 02 06:31:26.331 INFO [stderr]    --> src/bin/meta_data.rs:134:13
Dec 02 06:31:26.331 INFO [stderr]     |
Dec 02 06:31:26.331 INFO [stderr] 134 |     let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Dec 02 06:31:26.331 INFO [stderr]     |             ^^^^ help: consider using `_stmt` instead
Dec 02 06:31:26.331 INFO [stderr] 
Dec 02 06:31:26.331 INFO [stderr] warning: unused variable: `stmt`
Dec 02 06:31:26.331 INFO [stderr]    --> src/bin/meta_data.rs:138:13
Dec 02 06:31:26.331 INFO [stderr]     |
Dec 02 06:31:26.331 INFO [stderr] 138 |     let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Dec 02 06:31:26.331 INFO [stderr]     |             ^^^^ help: consider using `_stmt` instead
Dec 02 06:31:26.331 INFO [stderr] 
Dec 02 06:31:26.331 INFO [stderr] warning: unused variable: `fname`
Dec 02 06:31:26.331 INFO [stderr]    --> src/bin/meta_data.rs:137:35
Dec 02 06:31:26.331 INFO [stderr]     |
Dec 02 06:31:26.331 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Dec 02 06:31:26.331 INFO [stderr]     |                                   ^^^^^ help: consider using `_fname` instead
Dec 02 06:31:26.331 INFO [stderr] 
Dec 02 06:31:26.331 INFO [stderr] warning: unused variable: `fsize`
Dec 02 06:31:26.331 INFO [stderr]    --> src/bin/meta_data.rs:137:50
Dec 02 06:31:26.331 INFO [stderr]     |
Dec 02 06:31:26.331 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Dec 02 06:31:26.331 INFO [stderr]     |                                                  ^^^^^ help: consider using `_fsize` instead
Dec 02 06:31:26.331 INFO [stderr] 
Dec 02 06:31:26.357 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:31:26.357 INFO [stderr]    --> src/bin/meta_data.rs:134:9
Dec 02 06:31:26.357 INFO [stderr]     |
Dec 02 06:31:26.357 INFO [stderr] 134 |     let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Dec 02 06:31:26.357 INFO [stderr]     |         ----^^^^
Dec 02 06:31:26.357 INFO [stderr]     |         |
Dec 02 06:31:26.357 INFO [stderr]     |         help: remove this `mut`
Dec 02 06:31:26.357 INFO [stderr]     |
Dec 02 06:31:26.357 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 06:31:26.357 INFO [stderr] 
Dec 02 06:31:26.357 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:31:26.357 INFO [stderr]    --> src/bin/meta_data.rs:138:9
Dec 02 06:31:26.357 INFO [stderr]     |
Dec 02 06:31:26.357 INFO [stderr] 138 |     let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Dec 02 06:31:26.357 INFO [stderr]     |         ----^^^^
Dec 02 06:31:26.357 INFO [stderr]     |         |
Dec 02 06:31:26.357 INFO [stderr]     |         help: remove this `mut`
Dec 02 06:31:26.357 INFO [stderr] 
Dec 02 06:31:26.357 INFO [stderr] warning: function is never used: `create_tables`
Dec 02 06:31:26.357 INFO [stderr]   --> src/bin/meta_data.rs:81:1
Dec 02 06:31:26.357 INFO [stderr]    |
Dec 02 06:31:26.357 INFO [stderr] 81 | fn create_tables(conn: &Connection) {
Dec 02 06:31:26.357 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:31:26.357 INFO [stderr]    |
Dec 02 06:31:26.357 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 06:31:26.357 INFO [stderr] 
Dec 02 06:31:26.357 INFO [stderr] warning: function is never used: `add_data_node`
Dec 02 06:31:26.357 INFO [stderr]    --> src/bin/meta_data.rs:112:1
Dec 02 06:31:26.357 INFO [stderr]     |
Dec 02 06:31:26.357 INFO [stderr] 112 | fn add_data_node(conn: &Connection, address: &str, port: i32) {
Dec 02 06:31:26.357 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:31:26.357 INFO [stderr] 
Dec 02 06:31:26.357 INFO [stderr] warning: function is never used: `check_node`
Dec 02 06:31:26.357 INFO [stderr]    --> src/bin/meta_data.rs:122:1
Dec 02 06:31:26.357 INFO [stderr]     |
Dec 02 06:31:26.357 INFO [stderr] 122 | fn check_node(conn: &Connection, address: &str, port: i32) -> DataNode {
Dec 02 06:31:26.357 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:31:26.357 INFO [stderr] 
Dec 02 06:31:26.357 INFO [stderr] warning: function is never used: `get_data_nodes`
Dec 02 06:31:26.357 INFO [stderr]    --> src/bin/meta_data.rs:133:1
Dec 02 06:31:26.357 INFO [stderr]     |
Dec 02 06:31:26.357 INFO [stderr] 133 | fn get_data_nodes(conn: &Connection) {
Dec 02 06:31:26.357 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:31:26.357 INFO [stderr] 
Dec 02 06:31:26.357 INFO [stderr] warning: function is never used: `insert_file`
Dec 02 06:31:26.357 INFO [stderr]    --> src/bin/meta_data.rs:137:1
Dec 02 06:31:26.357 INFO [stderr]     |
Dec 02 06:31:26.357 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Dec 02 06:31:26.357 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:31:26.357 INFO [stderr] 
Dec 02 06:31:27.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.03s
Dec 02 06:31:27.527 INFO [stderr] su: No module specific data is present
Dec 02 06:31:28.021 INFO running `"docker" "inspect" "28cc1a73de9834e3556b23be25b7012d5f6c8296aae391bb3f538b86b7fad6f2"`
Dec 02 06:31:28.145 INFO running `"docker" "rm" "-f" "28cc1a73de9834e3556b23be25b7012d5f6c8296aae391bb3f538b86b7fad6f2"`
Dec 02 06:31:28.296 INFO [stdout] 28cc1a73de9834e3556b23be25b7012d5f6c8296aae391bb3f538b86b7fad6f2
Dec 02 06:31:28.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:31:28.494 INFO [stdout] fbfdeb3e9159eb6d9c09d7a16d1ef062e0187f49c4f8628f3b4a20e9c1e72e94
Dec 02 06:31:28.496 INFO running `"docker" "start" "-a" "fbfdeb3e9159eb6d9c09d7a16d1ef062e0187f49c4f8628f3b4a20e9c1e72e94"`
Dec 02 06:31:29.629 INFO [stderr] usermod: no changes
Dec 02 06:31:29.735 INFO [stderr]    Compiling a03 v0.1.0 (/source)
Dec 02 06:31:31.919 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 02 06:31:31.919 INFO [stderr]  --> src/lib.rs:7:5
Dec 02 06:31:31.919 INFO [stderr]   |
Dec 02 06:31:31.919 INFO [stderr] 7 | use std::net::Ipv4Addr;
Dec 02 06:31:31.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 06:31:31.919 INFO [stderr]   |
Dec 02 06:31:31.919 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:31.919 INFO [stderr] 
Dec 02 06:31:32.475 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 06:31:32.475 INFO [stderr]  --> src/bin/copy.rs:4:1
Dec 02 06:31:32.475 INFO [stderr]   |
Dec 02 06:31:32.475 INFO [stderr] 4 | #[macro_use]
Dec 02 06:31:32.475 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 06:31:32.475 INFO [stderr]   |
Dec 02 06:31:32.475 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:32.475 INFO [stderr] 
Dec 02 06:31:32.475 INFO [stderr] warning: unused import: `a03::*`
Dec 02 06:31:32.475 INFO [stderr]  --> src/bin/copy.rs:7:5
Dec 02 06:31:32.475 INFO [stderr]   |
Dec 02 06:31:32.475 INFO [stderr] 7 | use a03::*;
Dec 02 06:31:32.475 INFO [stderr]   |     ^^^^^^
Dec 02 06:31:32.475 INFO [stderr] 
Dec 02 06:31:32.475 INFO [stderr] warning: unused imports: `Shutdown`, `TcpListener`, `TcpStream`
Dec 02 06:31:32.475 INFO [stderr]  --> src/bin/copy.rs:8:16
Dec 02 06:31:32.475 INFO [stderr]   |
Dec 02 06:31:32.475 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown};
Dec 02 06:31:32.475 INFO [stderr]   |                ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^
Dec 02 06:31:32.475 INFO [stderr] 
Dec 02 06:31:32.475 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:31:32.475 INFO [stderr]  --> src/bin/copy.rs:9:5
Dec 02 06:31:32.475 INFO [stderr]   |
Dec 02 06:31:32.475 INFO [stderr] 9 | use std::thread;
Dec 02 06:31:32.475 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 06:31:32.475 INFO [stderr] 
Dec 02 06:31:32.475 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 06:31:32.475 INFO [stderr]   --> src/bin/copy.rs:10:5
Dec 02 06:31:32.475 INFO [stderr]    |
Dec 02 06:31:32.475 INFO [stderr] 10 | use std::io::Read;
Dec 02 06:31:32.475 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 06:31:32.475 INFO [stderr] 
Dec 02 06:31:32.475 INFO [stderr] warning: unused import: `std::io::Write`
Dec 02 06:31:32.475 INFO [stderr]   --> src/bin/copy.rs:11:5
Dec 02 06:31:32.475 INFO [stderr]    |
Dec 02 06:31:32.475 INFO [stderr] 11 | use std::io::Write;
Dec 02 06:31:32.475 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 06:31:32.475 INFO [stderr] 
Dec 02 06:31:32.503 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 06:31:32.503 INFO [stderr]  --> src/bin/data_node.rs:4:1
Dec 02 06:31:32.503 INFO [stderr]   |
Dec 02 06:31:32.503 INFO [stderr] 4 | #[macro_use]
Dec 02 06:31:32.503 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 06:31:32.503 INFO [stderr]   |
Dec 02 06:31:32.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:32.503 INFO [stderr] 
Dec 02 06:31:32.503 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:31:32.503 INFO [stderr]  --> src/bin/data_node.rs:9:5
Dec 02 06:31:32.503 INFO [stderr]   |
Dec 02 06:31:32.503 INFO [stderr] 9 | use std::thread;
Dec 02 06:31:32.503 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 06:31:32.503 INFO [stderr] 
Dec 02 06:31:32.503 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 06:31:32.503 INFO [stderr]   --> src/bin/data_node.rs:10:5
Dec 02 06:31:32.503 INFO [stderr]    |
Dec 02 06:31:32.503 INFO [stderr] 10 | use std::io::Read;
Dec 02 06:31:32.503 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 06:31:32.503 INFO [stderr] 
Dec 02 06:31:32.509 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 06:31:32.509 INFO [stderr]  --> src/bin/ls.rs:4:1
Dec 02 06:31:32.509 INFO [stderr]   |
Dec 02 06:31:32.509 INFO [stderr] 4 | #[macro_use]
Dec 02 06:31:32.509 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 06:31:32.509 INFO [stderr]   |
Dec 02 06:31:32.509 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:32.509 INFO [stderr] 
Dec 02 06:31:32.509 INFO [stderr] warning: unused import: `TcpListener`
Dec 02 06:31:32.509 INFO [stderr]  --> src/bin/ls.rs:8:16
Dec 02 06:31:32.509 INFO [stderr]   |
Dec 02 06:31:32.509 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown};
Dec 02 06:31:32.509 INFO [stderr]   |                ^^^^^^^^^^^
Dec 02 06:31:32.509 INFO [stderr] 
Dec 02 06:31:32.509 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 02 06:31:32.509 INFO [stderr]  --> src/bin/ls.rs:9:5
Dec 02 06:31:32.509 INFO [stderr]   |
Dec 02 06:31:32.509 INFO [stderr] 9 | use std::borrow::Cow;
Dec 02 06:31:32.509 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 06:31:32.509 INFO [stderr] 
Dec 02 06:31:32.509 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:31:32.509 INFO [stderr]   --> src/bin/ls.rs:10:5
Dec 02 06:31:32.509 INFO [stderr]    |
Dec 02 06:31:32.509 INFO [stderr] 10 | use std::thread;
Dec 02 06:31:32.509 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:31:32.509 INFO [stderr] 
Dec 02 06:31:32.509 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 06:31:32.509 INFO [stderr]   --> src/bin/ls.rs:11:5
Dec 02 06:31:32.509 INFO [stderr]    |
Dec 02 06:31:32.509 INFO [stderr] 11 | use std::io::Read;
Dec 02 06:31:32.510 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 06:31:32.510 INFO [stderr] 
Dec 02 06:31:32.821 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 06:31:32.821 INFO [stderr]  --> src/bin/meta_data.rs:5:1
Dec 02 06:31:32.821 INFO [stderr]   |
Dec 02 06:31:32.821 INFO [stderr] 5 | #[macro_use]
Dec 02 06:31:32.821 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 06:31:32.821 INFO [stderr]   |
Dec 02 06:31:32.821 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:31:32.821 INFO [stderr] 
Dec 02 06:31:32.821 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 06:31:32.821 INFO [stderr]   --> src/bin/meta_data.rs:12:5
Dec 02 06:31:32.821 INFO [stderr]    |
Dec 02 06:31:32.821 INFO [stderr] 12 | use std::io::Read;
Dec 02 06:31:32.821 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 06:31:32.821 INFO [stderr] 
Dec 02 06:31:32.821 INFO [stderr] warning: unused import: `Shutdown`
Dec 02 06:31:32.821 INFO [stderr]   --> src/bin/meta_data.rs:14:16
Dec 02 06:31:32.821 INFO [stderr]    |
Dec 02 06:31:32.821 INFO [stderr] 14 | use std::net::{Shutdown, TcpListener, TcpStream};
Dec 02 06:31:32.821 INFO [stderr]    |                ^^^^^^^^
Dec 02 06:31:32.821 INFO [stderr] 
Dec 02 06:31:32.821 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:31:32.821 INFO [stderr]   --> src/bin/meta_data.rs:15:5
Dec 02 06:31:32.821 INFO [stderr]    |
Dec 02 06:31:32.821 INFO [stderr] 15 | use std::thread;
Dec 02 06:31:32.821 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:31:32.821 INFO [stderr] 
Dec 02 06:31:32.917 INFO [stderr] warning: unused variable: `files`
Dec 02 06:31:32.917 INFO [stderr]   --> src/bin/meta_data.rs:55:9
Dec 02 06:31:32.917 INFO [stderr]    |
Dec 02 06:31:32.917 INFO [stderr] 55 |     let files: PutFiles = serde_json::from_str(json).unwrap();
Dec 02 06:31:32.917 INFO [stderr]    |         ^^^^^ help: consider using `_files` instead
Dec 02 06:31:32.917 INFO [stderr]    |
Dec 02 06:31:32.917 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 06:31:32.917 INFO [stderr] 
Dec 02 06:31:32.917 INFO [stderr] warning: unused variable: `files`
Dec 02 06:31:32.917 INFO [stderr]   --> src/bin/meta_data.rs:54:47
Dec 02 06:31:32.917 INFO [stderr]    |
Dec 02 06:31:32.917 INFO [stderr] 54 | fn put(stream: &mut TcpStream, json: &String, files: &mut Vec<String>) {
Dec 02 06:31:32.917 INFO [stderr]    |                                               ^^^^^ help: consider using `_files` instead
Dec 02 06:31:32.917 INFO [stderr] 
Dec 02 06:31:32.917 INFO [stderr] warning: unused variable: `stmt`
Dec 02 06:31:32.917 INFO [stderr]    --> src/bin/meta_data.rs:134:13
Dec 02 06:31:32.917 INFO [stderr]     |
Dec 02 06:31:32.917 INFO [stderr] 134 |     let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Dec 02 06:31:32.917 INFO [stderr]     |             ^^^^ help: consider using `_stmt` instead
Dec 02 06:31:32.917 INFO [stderr] 
Dec 02 06:31:32.917 INFO [stderr] warning: unused variable: `stmt`
Dec 02 06:31:32.917 INFO [stderr]    --> src/bin/meta_data.rs:138:13
Dec 02 06:31:32.917 INFO [stderr]     |
Dec 02 06:31:32.917 INFO [stderr] 138 |     let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Dec 02 06:31:32.917 INFO [stderr]     |             ^^^^ help: consider using `_stmt` instead
Dec 02 06:31:32.917 INFO [stderr] 
Dec 02 06:31:32.917 INFO [stderr] warning: unused variable: `fname`
Dec 02 06:31:32.917 INFO [stderr]    --> src/bin/meta_data.rs:137:35
Dec 02 06:31:32.917 INFO [stderr]     |
Dec 02 06:31:32.917 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Dec 02 06:31:32.917 INFO [stderr]     |                                   ^^^^^ help: consider using `_fname` instead
Dec 02 06:31:32.917 INFO [stderr] 
Dec 02 06:31:32.917 INFO [stderr] warning: unused variable: `fsize`
Dec 02 06:31:32.917 INFO [stderr]    --> src/bin/meta_data.rs:137:50
Dec 02 06:31:32.917 INFO [stderr]     |
Dec 02 06:31:32.918 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Dec 02 06:31:32.918 INFO [stderr]     |                                                  ^^^^^ help: consider using `_fsize` instead
Dec 02 06:31:32.918 INFO [stderr] 
Dec 02 06:31:32.930 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:31:32.930 INFO [stderr]    --> src/bin/meta_data.rs:134:9
Dec 02 06:31:32.930 INFO [stderr]     |
Dec 02 06:31:32.930 INFO [stderr] 134 |     let mut stmt = conn.prepare("SELECT address, port FROM dnode WHERE 1");
Dec 02 06:31:32.930 INFO [stderr]     |         ----^^^^
Dec 02 06:31:32.930 INFO [stderr]     |         |
Dec 02 06:31:32.930 INFO [stderr]     |         help: remove this `mut`
Dec 02 06:31:32.930 INFO [stderr]     |
Dec 02 06:31:32.930 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 06:31:32.930 INFO [stderr] 
Dec 02 06:31:32.930 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:31:32.930 INFO [stderr]    --> src/bin/meta_data.rs:138:9
Dec 02 06:31:32.930 INFO [stderr]     |
Dec 02 06:31:32.930 INFO [stderr] 138 |     let mut stmt = conn.prepare("INSERT INTO inode (fname, fsize) VALUES (\"?1\", ?2)");
Dec 02 06:31:32.930 INFO [stderr]     |         ----^^^^
Dec 02 06:31:32.930 INFO [stderr]     |         |
Dec 02 06:31:32.930 INFO [stderr]     |         help: remove this `mut`
Dec 02 06:31:32.930 INFO [stderr] 
Dec 02 06:31:32.940 INFO [stderr] warning: function is never used: `get_data_nodes`
Dec 02 06:31:32.940 INFO [stderr]    --> src/bin/meta_data.rs:133:1
Dec 02 06:31:32.940 INFO [stderr]     |
Dec 02 06:31:32.940 INFO [stderr] 133 | fn get_data_nodes(conn: &Connection) {
Dec 02 06:31:32.940 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:31:32.940 INFO [stderr]     |
Dec 02 06:31:32.940 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 06:31:32.940 INFO [stderr] 
Dec 02 06:31:32.940 INFO [stderr] warning: function is never used: `insert_file`
Dec 02 06:31:32.940 INFO [stderr]    --> src/bin/meta_data.rs:137:1
Dec 02 06:31:32.940 INFO [stderr]     |
Dec 02 06:31:32.940 INFO [stderr] 137 | fn insert_file(conn: &Connection, fname: String, fsize: usize) {
Dec 02 06:31:32.940 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:31:32.940 INFO [stderr] 
Dec 02 06:31:33.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
Dec 02 06:31:33.553 INFO [stderr] su: No module specific data is present
Dec 02 06:31:33.923 INFO running `"docker" "inspect" "fbfdeb3e9159eb6d9c09d7a16d1ef062e0187f49c4f8628f3b4a20e9c1e72e94"`
Dec 02 06:31:34.036 INFO running `"docker" "rm" "-f" "fbfdeb3e9159eb6d9c09d7a16d1ef062e0187f49c4f8628f3b4a20e9c1e72e94"`
Dec 02 06:31:34.266 INFO [stdout] fbfdeb3e9159eb6d9c09d7a16d1ef062e0187f49c4f8628f3b4a20e9c1e72e94
Dec 02 06:31:34.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:31:34.649 INFO [stdout] 65cb063606a3c4c0d3d9e3693fc3dff516ff52d5ba8d6ea3e8c3b342c7a0235c
Dec 02 06:31:34.657 INFO running `"docker" "start" "-a" "65cb063606a3c4c0d3d9e3693fc3dff516ff52d5ba8d6ea3e8c3b342c7a0235c"`
Dec 02 06:31:35.504 INFO [stderr] usermod: no changes
Dec 02 06:31:35.570 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 02 06:31:35.582 INFO [stderr]      Running /target/debug/deps/a03-901d0d8469084fac
Dec 02 06:31:35.586 INFO [stdout] 
Dec 02 06:31:35.586 INFO [stdout] running 0 tests
Dec 02 06:31:35.586 INFO [stdout] 
Dec 02 06:31:35.586 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:31:35.586 INFO [stdout] 
Dec 02 06:31:35.586 INFO [stderr]      Running /target/debug/deps/copy-b40beb6560d3aed0
Dec 02 06:31:35.599 INFO [stdout] 
Dec 02 06:31:35.599 INFO [stdout] running 0 tests
Dec 02 06:31:35.599 INFO [stdout] 
Dec 02 06:31:35.599 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:31:35.599 INFO [stdout] 
Dec 02 06:31:35.599 INFO [stderr]      Running /target/debug/deps/data_node-2cd63ce193ac370e
Dec 02 06:31:35.606 INFO [stderr]      Running /target/debug/deps/ls-1d306f806b2765be
Dec 02 06:31:35.606 INFO [stdout] 
Dec 02 06:31:35.606 INFO [stdout] running 0 tests
Dec 02 06:31:35.606 INFO [stdout] 
Dec 02 06:31:35.606 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:31:35.606 INFO [stdout] 
Dec 02 06:31:35.608 INFO [stdout] 
Dec 02 06:31:35.608 INFO [stdout] running 0 tests
Dec 02 06:31:35.608 INFO [stdout] 
Dec 02 06:31:35.608 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:31:35.608 INFO [stdout] 
Dec 02 06:31:35.609 INFO [stderr]      Running /target/debug/deps/meta_data-16458b562f0dae89
Dec 02 06:31:35.614 INFO [stdout] 
Dec 02 06:31:35.619 INFO [stdout] running 1 test
Dec 02 06:31:35.623 INFO [stderr]    Doc-tests a03
Dec 02 06:31:35.623 INFO [stdout] test tests::inserts_dnode_with_correct_ip_and_port ... ok
Dec 02 06:31:35.623 INFO [stdout] 
Dec 02 06:31:35.623 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:31:35.623 INFO [stdout] 
Dec 02 06:31:36.621 INFO [stdout] 
Dec 02 06:31:36.621 INFO [stdout] running 0 tests
Dec 02 06:31:36.621 INFO [stdout] 
Dec 02 06:31:36.621 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:31:36.621 INFO [stdout] 
Dec 02 06:31:36.631 INFO [stderr] su: No module specific data is present
Dec 02 06:31:37.070 INFO running `"docker" "inspect" "65cb063606a3c4c0d3d9e3693fc3dff516ff52d5ba8d6ea3e8c3b342c7a0235c"`
Dec 02 06:31:37.317 INFO running `"docker" "rm" "-f" "65cb063606a3c4c0d3d9e3693fc3dff516ff52d5ba8d6ea3e8c3b342c7a0235c"`
Dec 02 06:31:37.597 INFO [stdout] 65cb063606a3c4c0d3d9e3693fc3dff516ff52d5ba8d6ea3e8c3b342c7a0235c
