Dec 12 02:07:36.051 INFO checking JosephFerano/a03 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:07:36.051 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 02:07:36.307 INFO [stdout] fee5b11188b28188b3a81fb3509ec05d39d08ae3d07a16afc33f94e6ec757836
Dec 12 02:07:36.314 INFO running `"docker" "start" "-a" "fee5b11188b28188b3a81fb3509ec05d39d08ae3d07a16afc33f94e6ec757836"`
Dec 12 02:07:37.356 INFO [stderr] usermod: no changes
Dec 12 02:07:37.518 INFO [stderr]    Compiling libsqlite3-sys v0.10.0
Dec 12 02:07:39.312 INFO [stderr]     Checking rusqlite v0.15.0
Dec 12 02:07:40.684 INFO [stderr]     Checking a03 v0.1.0 (/source)
Dec 12 02:07:42.040 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 12 02:07:42.040 INFO [stderr]  --> src/lib.rs:7:5
Dec 12 02:07:42.040 INFO [stderr]   |
Dec 12 02:07:42.040 INFO [stderr] 7 | use std::net::Ipv4Addr;
Dec 12 02:07:42.040 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 02:07:42.040 INFO [stderr]   |
Dec 12 02:07:42.040 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:07:42.040 INFO [stderr] 
Dec 12 02:07:42.040 INFO [stderr] warning: unused import: `std::net::SocketAddrV4`
Dec 12 02:07:42.040 INFO [stderr]  --> src/lib.rs:8:5
Dec 12 02:07:42.040 INFO [stderr]   |
Dec 12 02:07:42.040 INFO [stderr] 8 | use std::net::SocketAddrV4;
Dec 12 02:07:42.040 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:07:42.040 INFO [stderr] 
Dec 12 02:07:42.040 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 12 02:07:42.040 INFO [stderr]  --> src/lib.rs:9:5
Dec 12 02:07:42.040 INFO [stderr]   |
Dec 12 02:07:42.040 INFO [stderr] 9 | use std::str::FromStr;
Dec 12 02:07:42.040 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 02:07:42.040 INFO [stderr] 
Dec 12 02:07:42.212 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 12 02:07:42.212 INFO [stderr]  --> src/lib.rs:7:5
Dec 12 02:07:42.212 INFO [stderr]   |
Dec 12 02:07:42.212 INFO [stderr] 7 | use std::net::Ipv4Addr;
Dec 12 02:07:42.212 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 02:07:42.212 INFO [stderr]   |
Dec 12 02:07:42.212 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:07:42.212 INFO [stderr] 
Dec 12 02:07:42.212 INFO [stderr] warning: unused import: `std::net::SocketAddrV4`
Dec 12 02:07:42.212 INFO [stderr]  --> src/lib.rs:8:5
Dec 12 02:07:42.212 INFO [stderr]   |
Dec 12 02:07:42.212 INFO [stderr] 8 | use std::net::SocketAddrV4;
Dec 12 02:07:42.212 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:07:42.212 INFO [stderr] 
Dec 12 02:07:42.212 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 12 02:07:42.212 INFO [stderr]  --> src/lib.rs:9:5
Dec 12 02:07:42.212 INFO [stderr]   |
Dec 12 02:07:42.212 INFO [stderr] 9 | use std::str::FromStr;
Dec 12 02:07:42.212 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 02:07:42.212 INFO [stderr] 
Dec 12 02:07:42.548 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:07:42.548 INFO [stderr]   --> src/lib.rs:91:9
Dec 12 02:07:42.548 INFO [stderr]    |
Dec 12 02:07:42.548 INFO [stderr] 91 |     let mut args: Vec<String> = std::env::args().skip(1).collect();
Dec 12 02:07:42.548 INFO [stderr]    |         ----^^^^
Dec 12 02:07:42.548 INFO [stderr]    |         |
Dec 12 02:07:42.548 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:07:42.548 INFO [stderr]    |
Dec 12 02:07:42.548 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 02:07:42.548 INFO [stderr] 
Dec 12 02:07:42.576 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:07:42.576 INFO [stderr]   --> src/lib.rs:91:9
Dec 12 02:07:42.576 INFO [stderr]    |
Dec 12 02:07:42.576 INFO [stderr] 91 |     let mut args: Vec<String> = std::env::args().skip(1).collect();
Dec 12 02:07:42.576 INFO [stderr]    |         ----^^^^
Dec 12 02:07:42.576 INFO [stderr]    |         |
Dec 12 02:07:42.576 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:07:42.576 INFO [stderr]    |
Dec 12 02:07:42.576 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 02:07:42.576 INFO [stderr] 
Dec 12 02:07:47.928 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:07:47.928 INFO [stderr]  --> src/bin/data_node.rs:4:1
Dec 12 02:07:47.928 INFO [stderr]   |
Dec 12 02:07:47.928 INFO [stderr] 4 | #[macro_use]
Dec 12 02:07:47.928 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:07:47.929 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:07:47.929 INFO [stderr]  --> src/bin/ls.rs:4:1
Dec 12 02:07:47.929 INFO [stderr]   |
Dec 12 02:07:47.929 INFO [stderr] 4 | #[macro_use]
Dec 12 02:07:47.929 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:07:47.929 INFO [stderr]   |
Dec 12 02:07:47.929 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:07:47.929 INFO [stderr] 
Dec 12 02:07:47.929 INFO [stderr] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`, `TcpListener`
Dec 12 02:07:47.929 INFO [stderr]  --> src/bin/ls.rs:8:16
Dec 12 02:07:47.929 INFO [stderr]   |
Dec 12 02:07:47.929 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown, SocketAddrV4, Ipv4Addr};
Dec 12 02:07:47.929 INFO [stderr]   |                ^^^^^^^^^^^                       ^^^^^^^^^^^^  ^^^^^^^^
Dec 12 02:07:47.929 INFO [stderr] 
Dec 12 02:07:47.929 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 12 02:07:47.929 INFO [stderr]  --> src/bin/ls.rs:9:5
Dec 12 02:07:47.929 INFO [stderr]   |
Dec 12 02:07:47.929 INFO [stderr] 9 | use std::borrow::Cow;
Dec 12 02:07:47.929 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 02:07:47.929 INFO [stderr] 
Dec 12 02:07:47.929 INFO [stderr] warning: unused import: `std::thread`
Dec 12 02:07:47.929 INFO [stderr]   --> src/bin/ls.rs:10:5
Dec 12 02:07:47.929 INFO [stderr]    |
Dec 12 02:07:47.929 INFO [stderr] 10 | use std::thread;
Dec 12 02:07:47.929 INFO [stderr]    |     ^^^^^^^^^^^
Dec 12 02:07:47.929 INFO [stderr] 
Dec 12 02:07:47.929 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 02:07:47.929 INFO [stderr]   --> src/bin/ls.rs:11:5
Dec 12 02:07:47.929 INFO [stderr]    |
Dec 12 02:07:47.929 INFO [stderr] 11 | use std::io::Read;
Dec 12 02:07:47.929 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 02:07:47.929 INFO [stderr] 
Dec 12 02:07:47.936 INFO [stderr]   |
Dec 12 02:07:47.936 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:07:47.936 INFO [stderr] 
Dec 12 02:07:47.936 INFO [stderr] warning: unused import: `std::thread`
Dec 12 02:07:47.936 INFO [stderr]  --> src/bin/data_node.rs:9:5
Dec 12 02:07:47.936 INFO [stderr]   |
Dec 12 02:07:47.936 INFO [stderr] 9 | use std::thread;
Dec 12 02:07:47.936 INFO [stderr]   |     ^^^^^^^^^^^
Dec 12 02:07:47.936 INFO [stderr] 
Dec 12 02:07:47.936 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 02:07:47.936 INFO [stderr]   --> src/bin/data_node.rs:10:5
Dec 12 02:07:47.936 INFO [stderr]    |
Dec 12 02:07:47.936 INFO [stderr] 10 | use std::io::Read;
Dec 12 02:07:47.936 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 02:07:47.936 INFO [stderr] 
Dec 12 02:07:47.936 INFO [stderr] warning: unused import: `std::fs::File`
Dec 12 02:07:47.936 INFO [stderr]   --> src/bin/data_node.rs:13:5
Dec 12 02:07:47.936 INFO [stderr]    |
Dec 12 02:07:47.936 INFO [stderr] 13 | use std::fs::File;
Dec 12 02:07:47.936 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 02:07:47.936 INFO [stderr] 
Dec 12 02:07:47.940 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:07:47.940 INFO [stderr]  --> src/bin/copy.rs:4:1
Dec 12 02:07:47.940 INFO [stderr]   |
Dec 12 02:07:47.940 INFO [stderr] 4 | #[macro_use]
Dec 12 02:07:47.940 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:07:47.940 INFO [stderr]   |
Dec 12 02:07:47.940 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:07:47.940 INFO [stderr] 
Dec 12 02:07:48.156 INFO [stderr] warning: unused variable: `stream`
Dec 12 02:07:48.156 INFO [stderr]   --> src/bin/data_node.rs:64:13
Dec 12 02:07:48.156 INFO [stderr]    |
Dec 12 02:07:48.156 INFO [stderr] 64 | fn shutdown(stream: &mut TcpStream) {
Dec 12 02:07:48.156 INFO [stderr]    |             ^^^^^^ help: consider using `_stream` instead
Dec 12 02:07:48.156 INFO [stderr]    |
Dec 12 02:07:48.156 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 02:07:48.156 INFO [stderr] 
Dec 12 02:07:48.388 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:07:48.388 INFO [stderr]   --> src/bin/copy.rs:43:9
Dec 12 02:07:48.388 INFO [stderr]    |
Dec 12 02:07:48.388 INFO [stderr] 43 |     let mut file = fs::read(args.filename).expect("File not found!");
Dec 12 02:07:48.388 INFO [stderr]    |         ----^^^^
Dec 12 02:07:48.388 INFO [stderr]    |         |
Dec 12 02:07:48.388 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:07:48.388 INFO [stderr]    |
Dec 12 02:07:48.388 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 02:07:48.388 INFO [stderr] 
Dec 12 02:07:48.408 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:07:48.408 INFO [stderr]   --> src/bin/copy.rs:60:9
Dec 12 02:07:48.408 INFO [stderr]    |
Dec 12 02:07:48.408 INFO [stderr] 60 |     let mut args: Vec<String> = std::env::args().skip(1).collect();
Dec 12 02:07:48.408 INFO [stderr]    |         ----^^^^
Dec 12 02:07:48.408 INFO [stderr]    |         |
Dec 12 02:07:48.408 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:07:48.419 INFO [stderr] 
Dec 12 02:07:48.432 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:07:48.432 INFO [stderr]  --> src/bin/ls.rs:4:1
Dec 12 02:07:48.432 INFO [stderr]   |
Dec 12 02:07:48.432 INFO [stderr] 4 | #[macro_use]
Dec 12 02:07:48.432 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:07:48.432 INFO [stderr]   |
Dec 12 02:07:48.432 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:07:48.432 INFO [stderr] 
Dec 12 02:07:48.432 INFO [stderr] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`, `TcpListener`
Dec 12 02:07:48.432 INFO [stderr]  --> src/bin/ls.rs:8:16
Dec 12 02:07:48.432 INFO [stderr]   |
Dec 12 02:07:48.432 INFO [stderr] 8 | use std::net::{TcpListener, TcpStream, Shutdown, SocketAddrV4, Ipv4Addr};
Dec 12 02:07:48.433 INFO [stderr]   |                ^^^^^^^^^^^                       ^^^^^^^^^^^^  ^^^^^^^^
Dec 12 02:07:48.433 INFO [stderr] 
Dec 12 02:07:48.433 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 12 02:07:48.433 INFO [stderr]  --> src/bin/ls.rs:9:5
Dec 12 02:07:48.433 INFO [stderr]   |
Dec 12 02:07:48.433 INFO [stderr] 9 | use std::borrow::Cow;
Dec 12 02:07:48.433 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 02:07:48.433 INFO [stderr] 
Dec 12 02:07:48.433 INFO [stderr] warning: unused import: `std::thread`
Dec 12 02:07:48.433 INFO [stderr]   --> src/bin/ls.rs:10:5
Dec 12 02:07:48.433 INFO [stderr]    |
Dec 12 02:07:48.433 INFO [stderr] 10 | use std::thread;
Dec 12 02:07:48.433 INFO [stderr]    |     ^^^^^^^^^^^
Dec 12 02:07:48.433 INFO [stderr] 
Dec 12 02:07:48.433 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 02:07:48.433 INFO [stderr]   --> src/bin/ls.rs:11:5
Dec 12 02:07:48.433 INFO [stderr]    |
Dec 12 02:07:48.433 INFO [stderr] 11 | use std::io::Read;
Dec 12 02:07:48.433 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 02:07:48.433 INFO [stderr] 
Dec 12 02:07:48.640 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:07:48.640 INFO [stderr]  --> src/bin/data_node.rs:4:1
Dec 12 02:07:48.640 INFO [stderr]   |
Dec 12 02:07:48.640 INFO [stderr] 4 | #[macro_use]
Dec 12 02:07:48.640 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:07:48.640 INFO [stderr]   |
Dec 12 02:07:48.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:07:48.640 INFO [stderr] 
Dec 12 02:07:48.640 INFO [stderr] warning: unused import: `std::thread`
Dec 12 02:07:48.640 INFO [stderr]  --> src/bin/data_node.rs:9:5
Dec 12 02:07:48.640 INFO [stderr]   |
Dec 12 02:07:48.640 INFO [stderr] 9 | use std::thread;
Dec 12 02:07:48.640 INFO [stderr]   |     ^^^^^^^^^^^
Dec 12 02:07:48.640 INFO [stderr] 
Dec 12 02:07:48.640 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 02:07:48.640 INFO [stderr]   --> src/bin/data_node.rs:10:5
Dec 12 02:07:48.640 INFO [stderr]    |
Dec 12 02:07:48.640 INFO [stderr] 10 | use std::io::Read;
Dec 12 02:07:48.640 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 02:07:48.640 INFO [stderr] 
Dec 12 02:07:48.640 INFO [stderr] warning: unused import: `std::fs::File`
Dec 12 02:07:48.640 INFO [stderr]   --> src/bin/data_node.rs:13:5
Dec 12 02:07:48.640 INFO [stderr]    |
Dec 12 02:07:48.640 INFO [stderr] 13 | use std::fs::File;
Dec 12 02:07:48.640 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 02:07:48.640 INFO [stderr] 
Dec 12 02:07:48.700 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:07:48.700 INFO [stderr]  --> src/bin/copy.rs:4:1
Dec 12 02:07:48.700 INFO [stderr]   |
Dec 12 02:07:48.700 INFO [stderr] 4 | #[macro_use]
Dec 12 02:07:48.700 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:07:48.700 INFO [stderr]   |
Dec 12 02:07:48.700 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:07:48.700 INFO [stderr] 
Dec 12 02:07:48.728 INFO [stderr] warning: unused variable: `stream`
Dec 12 02:07:48.728 INFO [stderr]   --> src/bin/data_node.rs:64:13
Dec 12 02:07:48.728 INFO [stderr]    |
Dec 12 02:07:48.728 INFO [stderr] 64 | fn shutdown(stream: &mut TcpStream) {
Dec 12 02:07:48.728 INFO [stderr]    |             ^^^^^^ help: consider using `_stream` instead
Dec 12 02:07:48.728 INFO [stderr]    |
Dec 12 02:07:48.728 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 02:07:48.728 INFO [stderr] 
Dec 12 02:07:48.824 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:07:48.824 INFO [stderr]   --> src/bin/copy.rs:43:9
Dec 12 02:07:48.824 INFO [stderr]    |
Dec 12 02:07:48.824 INFO [stderr] 43 |     let mut file = fs::read(args.filename).expect("File not found!");
Dec 12 02:07:48.824 INFO [stderr]    |         ----^^^^
Dec 12 02:07:48.824 INFO [stderr]    |         |
Dec 12 02:07:48.824 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:07:48.824 INFO [stderr]    |
Dec 12 02:07:48.824 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 02:07:48.824 INFO [stderr] 
Dec 12 02:07:48.832 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:07:48.832 INFO [stderr]   --> src/bin/copy.rs:60:9
Dec 12 02:07:48.832 INFO [stderr]    |
Dec 12 02:07:48.832 INFO [stderr] 60 |     let mut args: Vec<String> = std::env::args().skip(1).collect();
Dec 12 02:07:48.832 INFO [stderr]    |         ----^^^^
Dec 12 02:07:48.832 INFO [stderr]    |         |
Dec 12 02:07:48.832 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:07:48.832 INFO [stderr] 
Dec 12 02:07:49.440 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:07:49.440 INFO [stderr]   --> src/bin/meta_data.rs:40:9
Dec 12 02:07:49.440 INFO [stderr]    |
Dec 12 02:07:49.440 INFO [stderr] 40 |     let mut blocks: Vec<Block> = Vec::new();
Dec 12 02:07:49.440 INFO [stderr]    |         ----^^^^^^
Dec 12 02:07:49.440 INFO [stderr]    |         |
Dec 12 02:07:49.440 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:07:49.440 INFO [stderr]    |
Dec 12 02:07:49.440 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 02:07:49.440 INFO [stderr] 
Dec 12 02:07:49.473 INFO [stderr] warning: function is never used: `get_data_node`
Dec 12 02:07:49.473 INFO [stderr]    --> src/bin/meta_data.rs:121:1
Dec 12 02:07:49.473 INFO [stderr]     |
Dec 12 02:07:49.473 INFO [stderr] 121 | fn get_data_node(conn: &Connection, address: &str, port: i32) -> Option<DataNode> {
Dec 12 02:07:49.474 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:07:49.474 INFO [stderr]     |
Dec 12 02:07:49.474 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 02:07:49.474 INFO [stderr] 
Dec 12 02:07:49.474 INFO [stderr] warning: function is never used: `remove_file`
Dec 12 02:07:49.474 INFO [stderr]    --> src/bin/meta_data.rs:155:1
Dec 12 02:07:49.474 INFO [stderr]     |
Dec 12 02:07:49.474 INFO [stderr] 155 | fn remove_file(conn: &Connection, fname: String) {
Dec 12 02:07:49.474 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:07:49.474 INFO [stderr] 
Dec 12 02:07:49.474 INFO [stderr] warning: function is never used: `get_file_inode`
Dec 12 02:07:49.474 INFO [stderr]    --> src/bin/meta_data.rs:200:2
Dec 12 02:07:49.474 INFO [stderr]     |
Dec 12 02:07:49.474 INFO [stderr] 200 |  fn get_file_inode(conn: &Connection, fname: &String) -> (INode, Vec<BlockQuery>) {
Dec 12 02:07:49.474 INFO [stderr]     |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:07:49.474 INFO [stderr] 
Dec 12 02:07:49.684 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:07:49.684 INFO [stderr]   --> src/bin/meta_data.rs:40:9
Dec 12 02:07:49.684 INFO [stderr]    |
Dec 12 02:07:49.684 INFO [stderr] 40 |     let mut blocks: Vec<Block> = Vec::new();
Dec 12 02:07:49.684 INFO [stderr]    |         ----^^^^^^
Dec 12 02:07:49.684 INFO [stderr]    |         |
Dec 12 02:07:49.684 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:07:49.684 INFO [stderr]    |
Dec 12 02:07:49.684 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 02:07:49.684 INFO [stderr] 
Dec 12 02:07:49.756 INFO [stderr] warning: function is never used: `remove_file`
Dec 12 02:07:49.756 INFO [stderr]    --> src/bin/meta_data.rs:155:1
Dec 12 02:07:49.756 INFO [stderr]     |
Dec 12 02:07:49.756 INFO [stderr] 155 | fn remove_file(conn: &Connection, fname: String) {
Dec 12 02:07:49.756 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:07:49.756 INFO [stderr]     |
Dec 12 02:07:49.756 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 02:07:49.756 INFO [stderr] 
Dec 12 02:07:49.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.40s
Dec 12 02:07:49.808 INFO [stderr] su: No module specific data is present
Dec 12 02:07:50.490 INFO running `"docker" "inspect" "fee5b11188b28188b3a81fb3509ec05d39d08ae3d07a16afc33f94e6ec757836"`
Dec 12 02:07:50.778 INFO running `"docker" "rm" "-f" "fee5b11188b28188b3a81fb3509ec05d39d08ae3d07a16afc33f94e6ec757836"`
Dec 12 02:07:51.124 INFO [stdout] fee5b11188b28188b3a81fb3509ec05d39d08ae3d07a16afc33f94e6ec757836