Dec 18 08:47:31.122 INFO checking 3541/bt against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:47:31.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/3541/bt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:47:31.528 INFO [stdout] 464130046bda28445932434490b588ad3ae8a2c34c237a65a6e8a01af52ccc7a
Dec 18 08:47:31.536 INFO running `"docker" "start" "-a" "464130046bda28445932434490b588ad3ae8a2c34c237a65a6e8a01af52ccc7a"`
Dec 18 08:47:33.328 INFO [stderr]     Checking bt v0.1.0 (/opt/crater/workdir)
Dec 18 08:47:33.732 INFO [stderr] warning: unused import: `std::io`
Dec 18 08:47:33.732 INFO [stderr]  --> src/main.rs:4:5
Dec 18 08:47:33.732 INFO [stderr]   |
Dec 18 08:47:33.732 INFO [stderr] 4 | use std::io;
Dec 18 08:47:33.732 INFO [stderr]   |     ^^^^^^^
Dec 18 08:47:33.732 INFO [stderr]   |
Dec 18 08:47:33.732 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:47:33.732 INFO [stderr] 
Dec 18 08:47:33.732 INFO [stderr] warning: unused import: `super::*`
Dec 18 08:47:33.732 INFO [stderr]    --> src/torrent/bencode/mod.rs:155:9
Dec 18 08:47:33.732 INFO [stderr]     |
Dec 18 08:47:33.734 INFO [stderr] 155 |     use super::*;
Dec 18 08:47:33.734 INFO [stderr]     |         ^^^^^^^^
Dec 18 08:47:33.734 INFO [stderr] 
Dec 18 08:47:33.734 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 08:47:33.734 INFO [stderr]    --> src/torrent/bencode/mod.rs:156:9
Dec 18 08:47:33.734 INFO [stderr]     |
Dec 18 08:47:33.734 INFO [stderr] 156 |     use std::fs::File;
Dec 18 08:47:33.734 INFO [stderr]     |         ^^^^^^^^^^^^^
Dec 18 08:47:33.734 INFO [stderr] 
Dec 18 08:47:33.734 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 18 08:47:33.740 INFO [stderr]    --> src/torrent/bencode/mod.rs:157:9
Dec 18 08:47:33.740 INFO [stderr]     |
Dec 18 08:47:33.740 INFO [stderr] 157 |     use std::io::prelude::*;
Dec 18 08:47:33.740 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.740 INFO [stderr] 
Dec 18 08:47:33.740 INFO [stderr] warning: unused import: `std::io`
Dec 18 08:47:33.740 INFO [stderr]  --> src/torrent/mod.rs:7:5
Dec 18 08:47:33.740 INFO [stderr]   |
Dec 18 08:47:33.740 INFO [stderr] 7 | use std::io;
Dec 18 08:47:33.740 INFO [stderr]   |     ^^^^^^^
Dec 18 08:47:33.740 INFO [stderr] 
Dec 18 08:47:33.824 INFO [stderr] warning: unused variable: `e`
Dec 18 08:47:33.824 INFO [stderr]    --> src/torrent/bencode/mod.rs:150:13
Dec 18 08:47:33.824 INFO [stderr]     |
Dec 18 08:47:33.824 INFO [stderr] 150 |         Err(e) => Err("Malformed string. Could not parse length".to_string()),
Dec 18 08:47:33.824 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 18 08:47:33.824 INFO [stderr]     |
Dec 18 08:47:33.824 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:47:33.824 INFO [stderr] 
Dec 18 08:47:33.824 INFO [stderr] warning: value assigned to `sign` is never read
Dec 18 08:47:33.824 INFO [stderr]   --> src/torrent/bencode/mod.rs:32:17
Dec 18 08:47:33.824 INFO [stderr]    |
Dec 18 08:47:33.824 INFO [stderr] 32 |         let mut sign = 1;
Dec 18 08:47:33.824 INFO [stderr]    |                 ^^^^
Dec 18 08:47:33.824 INFO [stderr]    |
Dec 18 08:47:33.824 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 08:47:33.824 INFO [stderr] 
Dec 18 08:47:33.828 INFO [stderr] warning: unused variable: `e`
Dec 18 08:47:33.828 INFO [stderr]   --> src/torrent/bencode/mod.rs:48:17
Dec 18 08:47:33.828 INFO [stderr]    |
Dec 18 08:47:33.828 INFO [stderr] 48 |                 e => { return Err("Unexpected character or field not delimited correctly.".to_string()) },
Dec 18 08:47:33.828 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 08:47:33.828 INFO [stderr] 
Dec 18 08:47:33.828 INFO [stderr] warning: unused variable: `e`
Dec 18 08:47:33.828 INFO [stderr]   --> src/torrent/bencode/mod.rs:53:17
Dec 18 08:47:33.828 INFO [stderr]    |
Dec 18 08:47:33.828 INFO [stderr] 53 |             Err(e) => Err("Malformed number. Did not parse.".to_string()),
Dec 18 08:47:33.828 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 08:47:33.828 INFO [stderr] 
Dec 18 08:47:33.828 INFO [stderr] warning: unused variable: `e`
Dec 18 08:47:33.828 INFO [stderr]   --> src/torrent/bencode/mod.rs:62:17
Dec 18 08:47:33.828 INFO [stderr]    |
Dec 18 08:47:33.828 INFO [stderr] 62 |             Err(e) => { return Err("Could not parse string length.".to_string()); },
Dec 18 08:47:33.828 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 08:47:33.828 INFO [stderr] 
Dec 18 08:47:33.828 INFO [stderr] warning: value assigned to `key` is never read
Dec 18 08:47:33.828 INFO [stderr]    --> src/torrent/bencode/mod.rs:108:21
Dec 18 08:47:33.828 INFO [stderr]     |
Dec 18 08:47:33.828 INFO [stderr] 108 |             let mut key = ByteString::new();
Dec 18 08:47:33.828 INFO [stderr]     |                     ^^^
Dec 18 08:47:33.828 INFO [stderr] 
Dec 18 08:47:33.828 INFO [stderr] warning: value assigned to `klen` is never read
Dec 18 08:47:33.828 INFO [stderr]    --> src/torrent/bencode/mod.rs:109:21
Dec 18 08:47:33.828 INFO [stderr]     |
Dec 18 08:47:33.828 INFO [stderr] 109 |             let mut klen:usize = 0;
Dec 18 08:47:33.828 INFO [stderr]     |                     ^^^^
Dec 18 08:47:33.828 INFO [stderr] 
Dec 18 08:47:33.828 INFO [stderr] warning: unused variable: `len`
Dec 18 08:47:33.828 INFO [stderr]   --> src/torrent/mod.rs:67:41
Dec 18 08:47:33.828 INFO [stderr]    |
Dec 18 08:47:33.828 INFO [stderr] 67 |             Ok((BencodeObject::Dict(d), len)) => {
Dec 18 08:47:33.828 INFO [stderr]    |                                         ^^^ help: consider using `_len` instead
Dec 18 08:47:33.828 INFO [stderr] 
Dec 18 08:47:33.828 INFO [stderr] warning: unused variable: `s`
Dec 18 08:47:33.828 INFO [stderr]    --> src/torrent/mod.rs:114:42
Dec 18 08:47:33.828 INFO [stderr]     |
Dec 18 08:47:33.828 INFO [stderr] 114 |                                     Some(s) => {},
Dec 18 08:47:33.828 INFO [stderr]     |                                          ^ help: consider using `_s` instead
Dec 18 08:47:33.828 INFO [stderr] 
Dec 18 08:47:33.828 INFO [stderr] warning: unused variable: `file`
Dec 18 08:47:33.828 INFO [stderr]    --> src/torrent/mod.rs:131:22
Dec 18 08:47:33.828 INFO [stderr]     |
Dec 18 08:47:33.828 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Dec 18 08:47:33.828 INFO [stderr]     |                      ^^^^ help: consider using `_file` instead
Dec 18 08:47:33.828 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: field is never used: `info`
Dec 18 08:47:33.856 INFO [stderr]   --> src/torrent/mod.rs:11:5
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr] 11 |     info: Info,
Dec 18 08:47:33.856 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:47:33.856 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: field is never used: `announce`
Dec 18 08:47:33.856 INFO [stderr]   --> src/torrent/mod.rs:12:5
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr] 12 |     announce: String,
Dec 18 08:47:33.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 08:47:33.856 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: field is never used: `creation_date`
Dec 18 08:47:33.856 INFO [stderr]   --> src/torrent/mod.rs:13:5
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr] 13 |     creation_date: Option<u64>,
Dec 18 08:47:33.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.856 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: field is never used: `created_by`
Dec 18 08:47:33.856 INFO [stderr]   --> src/torrent/mod.rs:14:5
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr] 14 |     created_by: Option<String>,
Dec 18 08:47:33.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.856 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: field is never used: `comment`
Dec 18 08:47:33.856 INFO [stderr]   --> src/torrent/mod.rs:15:5
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr] 15 |     comment: Option<String>,
Dec 18 08:47:33.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.856 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: field is never used: `info`
Dec 18 08:47:33.856 INFO [stderr]   --> src/torrent/mod.rs:19:5
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr] 19 |     info: InfoBuilder,
Dec 18 08:47:33.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.856 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: field is never used: `created_by`
Dec 18 08:47:33.856 INFO [stderr]   --> src/torrent/mod.rs:22:5
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr] 22 |     created_by: Option<String>,
Dec 18 08:47:33.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.856 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: method is never used: `created_by`
Dec 18 08:47:33.856 INFO [stderr]   --> src/torrent/mod.rs:41:5
Dec 18 08:47:33.856 INFO [stderr]    |
Dec 18 08:47:33.856 INFO [stderr] 41 |     fn created_by(&mut self, c: String) -> &mut TorrentBuilder {
Dec 18 08:47:33.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.856 INFO [stderr] 
Dec 18 08:47:33.856 INFO [stderr] warning: method is never used: `info`
Dec 18 08:47:33.857 INFO [stderr]   --> src/torrent/mod.rs:46:5
Dec 18 08:47:33.857 INFO [stderr]    |
Dec 18 08:47:33.857 INFO [stderr] 46 |     fn info(&mut self, i: InfoBuilder) -> &mut TorrentBuilder {
Dec 18 08:47:33.857 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: method is never used: `finalize`
Dec 18 08:47:33.857 INFO [stderr]   --> src/torrent/mod.rs:56:5
Dec 18 08:47:33.857 INFO [stderr]    |
Dec 18 08:47:33.857 INFO [stderr] 56 |     fn finalize(self) -> Result<Torrent, &'static str> {
Dec 18 08:47:33.857 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: method is never used: `new_multi`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:131:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: function is never used: `print_type`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:136:1
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 136 | fn print_type<T>(_: &T) {
Dec 18 08:47:33.857 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: field is never used: `piece_length`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:142:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 142 |     piece_length: u32,
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: field is never used: `pieces`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:143:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 143 |     pieces: Vec<[u8; 20]>,
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: field is never used: `private`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:144:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 144 |     private: bool,
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: field is never used: `files`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:145:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 145 |     files: TargetFiles,
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: field is never used: `piece_length`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:149:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 149 |     piece_length: u32,
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: field is never used: `pieces`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:150:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 150 |     pieces: Vec<[u8; 20]>,
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: field is never used: `private`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:151:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 151 |     private: bool,
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: field is never used: `files`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:152:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 152 |     files: TargetFiles,
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: method is never used: `piece_length`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:160:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 160 |     fn piece_length(&mut self, p: u32) -> &mut InfoBuilder {
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: method is never used: `pieces`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:165:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 165 |     fn pieces(&mut self, p: Vec<[u8; 20]>) -> &mut InfoBuilder {
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: method is never used: `private`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:170:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 170 |     fn private(&mut self, p: bool) -> &mut InfoBuilder {
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: method is never used: `files`
Dec 18 08:47:33.857 INFO [stderr]    --> src/torrent/mod.rs:175:5
Dec 18 08:47:33.857 INFO [stderr]     |
Dec 18 08:47:33.857 INFO [stderr] 175 |     fn files(&mut self, f: TargetFiles) -> &mut InfoBuilder {
Dec 18 08:47:33.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.857 INFO [stderr] 
Dec 18 08:47:33.857 INFO [stderr] warning: method is never used: `finalize`
Dec 18 08:47:33.858 INFO [stderr]    --> src/torrent/mod.rs:180:5
Dec 18 08:47:33.858 INFO [stderr]     |
Dec 18 08:47:33.858 INFO [stderr] 180 |     fn finalize(self) -> Info {
Dec 18 08:47:33.858 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.858 INFO [stderr] 
Dec 18 08:47:33.858 INFO [stderr] warning: variant is never constructed: `Single`
Dec 18 08:47:33.858 INFO [stderr]    --> src/torrent/mod.rs:186:5
Dec 18 08:47:33.858 INFO [stderr]     |
Dec 18 08:47:33.858 INFO [stderr] 186 |     Single(TargetFile),
Dec 18 08:47:33.858 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.858 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: field is never used: `name`
Dec 18 08:47:33.860 INFO [stderr]    --> src/torrent/mod.rs:187:13
Dec 18 08:47:33.860 INFO [stderr]     |
Dec 18 08:47:33.860 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Dec 18 08:47:33.860 INFO [stderr]     |             ^^^^^^^^^^^^
Dec 18 08:47:33.860 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: field is never used: `files`
Dec 18 08:47:33.860 INFO [stderr]    --> src/torrent/mod.rs:187:27
Dec 18 08:47:33.860 INFO [stderr]     |
Dec 18 08:47:33.860 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Dec 18 08:47:33.860 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.860 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: field is never used: `name`
Dec 18 08:47:33.860 INFO [stderr]    --> src/torrent/mod.rs:192:5
Dec 18 08:47:33.860 INFO [stderr]     |
Dec 18 08:47:33.860 INFO [stderr] 192 |     name: Option<String>,
Dec 18 08:47:33.860 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.860 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: field is never used: `length`
Dec 18 08:47:33.860 INFO [stderr]    --> src/torrent/mod.rs:193:5
Dec 18 08:47:33.860 INFO [stderr]     |
Dec 18 08:47:33.860 INFO [stderr] 193 |     length: u64,
Dec 18 08:47:33.860 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 08:47:33.860 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: field is never used: `md5sum`
Dec 18 08:47:33.860 INFO [stderr]    --> src/torrent/mod.rs:194:5
Dec 18 08:47:33.860 INFO [stderr]     |
Dec 18 08:47:33.860 INFO [stderr] 194 |     md5sum: Option<String>,
Dec 18 08:47:33.860 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.860 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: field is never used: `path`
Dec 18 08:47:33.860 INFO [stderr]    --> src/torrent/mod.rs:195:5
Dec 18 08:47:33.860 INFO [stderr]     |
Dec 18 08:47:33.860 INFO [stderr] 195 |     path: Option<String>,
Dec 18 08:47:33.860 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.860 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: function is never used: `print_type`
Dec 18 08:47:33.860 INFO [stderr]   --> src/main.rs:23:1
Dec 18 08:47:33.860 INFO [stderr]    |
Dec 18 08:47:33.860 INFO [stderr] 23 | fn print_type<T>(_: &T) {
Dec 18 08:47:33.860 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.860 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: unused attribute
Dec 18 08:47:33.860 INFO [stderr]  --> src/torrent/mod.rs:4:1
Dec 18 08:47:33.860 INFO [stderr]   |
Dec 18 08:47:33.860 INFO [stderr] 4 | #![feature(core_intrinsics)]
Dec 18 08:47:33.860 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.860 INFO [stderr]   |
Dec 18 08:47:33.860 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 18 08:47:33.860 INFO [stderr] 
Dec 18 08:47:33.860 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 18 08:47:33.860 INFO [stderr]  --> src/torrent/mod.rs:4:1
Dec 18 08:47:33.860 INFO [stderr]   |
Dec 18 08:47:33.860 INFO [stderr] 4 | #![feature(core_intrinsics)]
Dec 18 08:47:33.861 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.861 INFO [stderr] 
Dec 18 08:47:33.861 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:47:33.861 INFO [stderr]   --> src/main.rs:14:5
Dec 18 08:47:33.861 INFO [stderr]    |
Dec 18 08:47:33.861 INFO [stderr] 14 |     file.read_to_end(&mut contents);
Dec 18 08:47:33.861 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:33.861 INFO [stderr]    |
Dec 18 08:47:33.861 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 08:47:33.861 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:47:33.861 INFO [stderr] 
Dec 18 08:47:34.023 INFO [stderr] warning: unused import: `std::io`
Dec 18 08:47:34.023 INFO [stderr]  --> src/main.rs:4:5
Dec 18 08:47:34.023 INFO [stderr]   |
Dec 18 08:47:34.023 INFO [stderr] 4 | use std::io;
Dec 18 08:47:34.023 INFO [stderr]   |     ^^^^^^^
Dec 18 08:47:34.023 INFO [stderr]   |
Dec 18 08:47:34.023 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:47:34.023 INFO [stderr] 
Dec 18 08:47:34.023 INFO [stderr] warning: unused import: `std::io`
Dec 18 08:47:34.023 INFO [stderr]  --> src/torrent/mod.rs:7:5
Dec 18 08:47:34.023 INFO [stderr]   |
Dec 18 08:47:34.023 INFO [stderr] 7 | use std::io;
Dec 18 08:47:34.023 INFO [stderr]   |     ^^^^^^^
Dec 18 08:47:34.023 INFO [stderr] 
Dec 18 08:47:34.204 INFO [stderr] warning: unused variable: `e`
Dec 18 08:47:34.204 INFO [stderr]    --> src/torrent/bencode/mod.rs:150:13
Dec 18 08:47:34.204 INFO [stderr]     |
Dec 18 08:47:34.204 INFO [stderr] 150 |         Err(e) => Err("Malformed string. Could not parse length".to_string()),
Dec 18 08:47:34.205 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 18 08:47:34.205 INFO [stderr]     |
Dec 18 08:47:34.205 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: unused variable: `len`
Dec 18 08:47:34.205 INFO [stderr]    --> src/torrent/bencode/mod.rs:227:38
Dec 18 08:47:34.205 INFO [stderr]     |
Dec 18 08:47:34.205 INFO [stderr] 227 |             (BencodeObject::Dict(d), len) => {
Dec 18 08:47:34.205 INFO [stderr]     |                                      ^^^ help: consider using `_len` instead
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: unused variable: `len`
Dec 18 08:47:34.205 INFO [stderr]    --> src/torrent/bencode/mod.rs:259:37
Dec 18 08:47:34.205 INFO [stderr]     |
Dec 18 08:47:34.205 INFO [stderr] 259 |            (BencodeObject::Dict(d), len) => {
Dec 18 08:47:34.205 INFO [stderr]     |                                     ^^^ help: consider using `_len` instead
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: value assigned to `sign` is never read
Dec 18 08:47:34.205 INFO [stderr]   --> src/torrent/bencode/mod.rs:32:17
Dec 18 08:47:34.205 INFO [stderr]    |
Dec 18 08:47:34.205 INFO [stderr] 32 |         let mut sign = 1;
Dec 18 08:47:34.205 INFO [stderr]    |                 ^^^^
Dec 18 08:47:34.205 INFO [stderr]    |
Dec 18 08:47:34.205 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: unused variable: `e`
Dec 18 08:47:34.205 INFO [stderr]   --> src/torrent/bencode/mod.rs:48:17
Dec 18 08:47:34.205 INFO [stderr]    |
Dec 18 08:47:34.205 INFO [stderr] 48 |                 e => { return Err("Unexpected character or field not delimited correctly.".to_string()) },
Dec 18 08:47:34.205 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: unused variable: `e`
Dec 18 08:47:34.205 INFO [stderr]   --> src/torrent/bencode/mod.rs:53:17
Dec 18 08:47:34.205 INFO [stderr]    |
Dec 18 08:47:34.205 INFO [stderr] 53 |             Err(e) => Err("Malformed number. Did not parse.".to_string()),
Dec 18 08:47:34.205 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: unused variable: `e`
Dec 18 08:47:34.205 INFO [stderr]   --> src/torrent/bencode/mod.rs:62:17
Dec 18 08:47:34.205 INFO [stderr]    |
Dec 18 08:47:34.205 INFO [stderr] 62 |             Err(e) => { return Err("Could not parse string length.".to_string()); },
Dec 18 08:47:34.205 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: value assigned to `key` is never read
Dec 18 08:47:34.205 INFO [stderr]    --> src/torrent/bencode/mod.rs:108:21
Dec 18 08:47:34.205 INFO [stderr]     |
Dec 18 08:47:34.205 INFO [stderr] 108 |             let mut key = ByteString::new();
Dec 18 08:47:34.205 INFO [stderr]     |                     ^^^
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: value assigned to `klen` is never read
Dec 18 08:47:34.205 INFO [stderr]    --> src/torrent/bencode/mod.rs:109:21
Dec 18 08:47:34.205 INFO [stderr]     |
Dec 18 08:47:34.205 INFO [stderr] 109 |             let mut klen:usize = 0;
Dec 18 08:47:34.205 INFO [stderr]     |                     ^^^^
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: unused variable: `len`
Dec 18 08:47:34.205 INFO [stderr]   --> src/torrent/mod.rs:67:41
Dec 18 08:47:34.205 INFO [stderr]    |
Dec 18 08:47:34.205 INFO [stderr] 67 |             Ok((BencodeObject::Dict(d), len)) => {
Dec 18 08:47:34.205 INFO [stderr]    |                                         ^^^ help: consider using `_len` instead
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: unused variable: `s`
Dec 18 08:47:34.205 INFO [stderr]    --> src/torrent/mod.rs:114:42
Dec 18 08:47:34.205 INFO [stderr]     |
Dec 18 08:47:34.205 INFO [stderr] 114 |                                     Some(s) => {},
Dec 18 08:47:34.205 INFO [stderr]     |                                          ^ help: consider using `_s` instead
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.205 INFO [stderr] warning: unused variable: `file`
Dec 18 08:47:34.205 INFO [stderr]    --> src/torrent/mod.rs:131:22
Dec 18 08:47:34.205 INFO [stderr]     |
Dec 18 08:47:34.205 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Dec 18 08:47:34.205 INFO [stderr]     |                      ^^^^ help: consider using `_file` instead
Dec 18 08:47:34.205 INFO [stderr] 
Dec 18 08:47:34.265 INFO [stderr] warning: field is never used: `info`
Dec 18 08:47:34.265 INFO [stderr]   --> src/torrent/mod.rs:11:5
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr] 11 |     info: Info,
Dec 18 08:47:34.265 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:47:34.265 INFO [stderr] 
Dec 18 08:47:34.265 INFO [stderr] warning: field is never used: `announce`
Dec 18 08:47:34.265 INFO [stderr]   --> src/torrent/mod.rs:12:5
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr] 12 |     announce: String,
Dec 18 08:47:34.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 08:47:34.265 INFO [stderr] 
Dec 18 08:47:34.265 INFO [stderr] warning: field is never used: `creation_date`
Dec 18 08:47:34.265 INFO [stderr]   --> src/torrent/mod.rs:13:5
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr] 13 |     creation_date: Option<u64>,
Dec 18 08:47:34.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.265 INFO [stderr] 
Dec 18 08:47:34.265 INFO [stderr] warning: field is never used: `created_by`
Dec 18 08:47:34.265 INFO [stderr]   --> src/torrent/mod.rs:14:5
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr] 14 |     created_by: Option<String>,
Dec 18 08:47:34.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.265 INFO [stderr] 
Dec 18 08:47:34.265 INFO [stderr] warning: field is never used: `comment`
Dec 18 08:47:34.265 INFO [stderr]   --> src/torrent/mod.rs:15:5
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr] 15 |     comment: Option<String>,
Dec 18 08:47:34.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.265 INFO [stderr] 
Dec 18 08:47:34.265 INFO [stderr] warning: field is never used: `info`
Dec 18 08:47:34.265 INFO [stderr]   --> src/torrent/mod.rs:19:5
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr] 19 |     info: InfoBuilder,
Dec 18 08:47:34.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.265 INFO [stderr] 
Dec 18 08:47:34.265 INFO [stderr] warning: field is never used: `created_by`
Dec 18 08:47:34.265 INFO [stderr]   --> src/torrent/mod.rs:22:5
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr] 22 |     created_by: Option<String>,
Dec 18 08:47:34.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.265 INFO [stderr] 
Dec 18 08:47:34.265 INFO [stderr] warning: method is never used: `created_by`
Dec 18 08:47:34.265 INFO [stderr]   --> src/torrent/mod.rs:41:5
Dec 18 08:47:34.265 INFO [stderr]    |
Dec 18 08:47:34.265 INFO [stderr] 41 |     fn created_by(&mut self, c: String) -> &mut TorrentBuilder {
Dec 18 08:47:34.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.266 INFO [stderr] 
Dec 18 08:47:34.266 INFO [stderr] warning: method is never used: `info`
Dec 18 08:47:34.266 INFO [stderr]   --> src/torrent/mod.rs:46:5
Dec 18 08:47:34.266 INFO [stderr]    |
Dec 18 08:47:34.266 INFO [stderr] 46 |     fn info(&mut self, i: InfoBuilder) -> &mut TorrentBuilder {
Dec 18 08:47:34.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.266 INFO [stderr] 
Dec 18 08:47:34.266 INFO [stderr] warning: method is never used: `finalize`
Dec 18 08:47:34.266 INFO [stderr]   --> src/torrent/mod.rs:56:5
Dec 18 08:47:34.266 INFO [stderr]    |
Dec 18 08:47:34.266 INFO [stderr] 56 |     fn finalize(self) -> Result<Torrent, &'static str> {
Dec 18 08:47:34.266 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.266 INFO [stderr] 
Dec 18 08:47:34.266 INFO [stderr] warning: method is never used: `new_multi`
Dec 18 08:47:34.266 INFO [stderr]    --> src/torrent/mod.rs:131:5
Dec 18 08:47:34.266 INFO [stderr]     |
Dec 18 08:47:34.266 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Dec 18 08:47:34.266 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.266 INFO [stderr] 
Dec 18 08:47:34.266 INFO [stderr] warning: function is never used: `print_type`
Dec 18 08:47:34.266 INFO [stderr]    --> src/torrent/mod.rs:136:1
Dec 18 08:47:34.266 INFO [stderr]     |
Dec 18 08:47:34.266 INFO [stderr] 136 | fn print_type<T>(_: &T) {
Dec 18 08:47:34.266 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.266 INFO [stderr] 
Dec 18 08:47:34.266 INFO [stderr] warning: field is never used: `piece_length`
Dec 18 08:47:34.266 INFO [stderr]    --> src/torrent/mod.rs:142:5
Dec 18 08:47:34.266 INFO [stderr]     |
Dec 18 08:47:34.266 INFO [stderr] 142 |     piece_length: u32,
Dec 18 08:47:34.266 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.266 INFO [stderr] 
Dec 18 08:47:34.266 INFO [stderr] warning: field is never used: `pieces`
Dec 18 08:47:34.266 INFO [stderr]    --> src/torrent/mod.rs:143:5
Dec 18 08:47:34.266 INFO [stderr]     |
Dec 18 08:47:34.266 INFO [stderr] 143 |     pieces: Vec<[u8; 20]>,
Dec 18 08:47:34.266 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.266 INFO [stderr] 
Dec 18 08:47:34.266 INFO [stderr] warning: field is never used: `private`
Dec 18 08:47:34.266 INFO [stderr]    --> src/torrent/mod.rs:144:5
Dec 18 08:47:34.266 INFO [stderr]     |
Dec 18 08:47:34.266 INFO [stderr] 144 |     private: bool,
Dec 18 08:47:34.266 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 18 08:47:34.266 INFO [stderr] 
Dec 18 08:47:34.266 INFO [stderr] warning: field is never used: `files`
Dec 18 08:47:34.266 INFO [stderr]    --> src/torrent/mod.rs:145:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 145 |     files: TargetFiles,
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: field is never used: `piece_length`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:149:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 149 |     piece_length: u32,
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: field is never used: `pieces`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:150:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 150 |     pieces: Vec<[u8; 20]>,
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: field is never used: `private`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:151:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 151 |     private: bool,
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: field is never used: `files`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:152:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 152 |     files: TargetFiles,
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: method is never used: `piece_length`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:160:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 160 |     fn piece_length(&mut self, p: u32) -> &mut InfoBuilder {
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: method is never used: `pieces`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:165:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 165 |     fn pieces(&mut self, p: Vec<[u8; 20]>) -> &mut InfoBuilder {
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: method is never used: `private`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:170:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 170 |     fn private(&mut self, p: bool) -> &mut InfoBuilder {
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: method is never used: `files`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:175:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 175 |     fn files(&mut self, f: TargetFiles) -> &mut InfoBuilder {
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: method is never used: `finalize`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:180:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 180 |     fn finalize(self) -> Info {
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: variant is never constructed: `Single`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:186:5
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 186 |     Single(TargetFile),
Dec 18 08:47:34.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: field is never used: `name`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:187:13
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Dec 18 08:47:34.267 INFO [stderr]     |             ^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: field is never used: `files`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:187:27
Dec 18 08:47:34.267 INFO [stderr]     |
Dec 18 08:47:34.267 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Dec 18 08:47:34.267 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.267 INFO [stderr] 
Dec 18 08:47:34.267 INFO [stderr] warning: field is never used: `name`
Dec 18 08:47:34.267 INFO [stderr]    --> src/torrent/mod.rs:192:5
Dec 18 08:47:34.268 INFO [stderr]     |
Dec 18 08:47:34.268 INFO [stderr] 192 |     name: Option<String>,
Dec 18 08:47:34.268 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.268 INFO [stderr] warning: field is never used: `length`
Dec 18 08:47:34.268 INFO [stderr]    --> src/torrent/mod.rs:193:5
Dec 18 08:47:34.268 INFO [stderr]     |
Dec 18 08:47:34.268 INFO [stderr] 193 |     length: u64,
Dec 18 08:47:34.268 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.268 INFO [stderr] warning: field is never used: `md5sum`
Dec 18 08:47:34.268 INFO [stderr]    --> src/torrent/mod.rs:194:5
Dec 18 08:47:34.268 INFO [stderr]     |
Dec 18 08:47:34.268 INFO [stderr] 194 |     md5sum: Option<String>,
Dec 18 08:47:34.268 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.268 INFO [stderr] warning: field is never used: `path`
Dec 18 08:47:34.268 INFO [stderr]    --> src/torrent/mod.rs:195:5
Dec 18 08:47:34.268 INFO [stderr]     |
Dec 18 08:47:34.268 INFO [stderr] 195 |     path: Option<String>,
Dec 18 08:47:34.268 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.268 INFO [stderr] warning: function is never used: `print_type`
Dec 18 08:47:34.268 INFO [stderr]   --> src/main.rs:23:1
Dec 18 08:47:34.268 INFO [stderr]    |
Dec 18 08:47:34.268 INFO [stderr] 23 | fn print_type<T>(_: &T) {
Dec 18 08:47:34.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.268 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:47:34.268 INFO [stderr]    --> src/torrent/bencode/mod.rs:256:8
Dec 18 08:47:34.268 INFO [stderr]     |
Dec 18 08:47:34.268 INFO [stderr] 256 |        file.read_to_end(&mut contents);
Dec 18 08:47:34.268 INFO [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr]     |
Dec 18 08:47:34.268 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:47:34.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.268 INFO [stderr] warning: unused attribute
Dec 18 08:47:34.268 INFO [stderr]  --> src/torrent/mod.rs:4:1
Dec 18 08:47:34.268 INFO [stderr]   |
Dec 18 08:47:34.268 INFO [stderr] 4 | #![feature(core_intrinsics)]
Dec 18 08:47:34.268 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr]   |
Dec 18 08:47:34.268 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.268 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 18 08:47:34.268 INFO [stderr]  --> src/torrent/mod.rs:4:1
Dec 18 08:47:34.268 INFO [stderr]   |
Dec 18 08:47:34.268 INFO [stderr] 4 | #![feature(core_intrinsics)]
Dec 18 08:47:34.268 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.268 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:47:34.268 INFO [stderr]   --> src/main.rs:14:5
Dec 18 08:47:34.268 INFO [stderr]    |
Dec 18 08:47:34.268 INFO [stderr] 14 |     file.read_to_end(&mut contents);
Dec 18 08:47:34.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:47:34.268 INFO [stderr]    |
Dec 18 08:47:34.268 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:47:34.268 INFO [stderr] 
Dec 18 08:47:34.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 18 08:47:34.888 INFO running `"docker" "inspect" "464130046bda28445932434490b588ad3ae8a2c34c237a65a6e8a01af52ccc7a"`
Dec 18 08:47:35.180 INFO running `"docker" "rm" "-f" "464130046bda28445932434490b588ad3ae8a2c34c237a65a6e8a01af52ccc7a"`
Dec 18 08:47:35.460 INFO [stdout] 464130046bda28445932434490b588ad3ae8a2c34c237a65a6e8a01af52ccc7a