Nov 17 17:15:10.785 INFO testing 3541/bt against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 17:15:10.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 17:15:11.356 INFO [stdout] e4ca15e601696c02798dd3c41921209bceded18187994b07d5fb5c0d14bec8fc
Nov 17 17:15:11.358 INFO running `"docker" "start" "-a" "e4ca15e601696c02798dd3c41921209bceded18187994b07d5fb5c0d14bec8fc"`
Nov 17 17:15:13.152 INFO [stderr] usermod: no changes
Nov 17 17:15:13.187 INFO [stderr]    Compiling bt v0.1.0 (/source)
Nov 17 17:15:13.455 INFO [stderr] warning: unused import: `std::io`
Nov 17 17:15:13.455 INFO [stderr]  --> src/main.rs:4:5
Nov 17 17:15:13.455 INFO [stderr]   |
Nov 17 17:15:13.455 INFO [stderr] 4 | use std::io;
Nov 17 17:15:13.455 INFO [stderr]   |     ^^^^^^^
Nov 17 17:15:13.455 INFO [stderr]   |
Nov 17 17:15:13.455 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:15:13.455 INFO [stderr] 
Nov 17 17:15:13.455 INFO [stderr] warning: unused import: `super::*`
Nov 17 17:15:13.455 INFO [stderr]    --> src/torrent/bencode/mod.rs:155:9
Nov 17 17:15:13.455 INFO [stderr]     |
Nov 17 17:15:13.455 INFO [stderr] 155 |     use super::*;
Nov 17 17:15:13.455 INFO [stderr]     |         ^^^^^^^^
Nov 17 17:15:13.455 INFO [stderr] 
Nov 17 17:15:13.455 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 17:15:13.455 INFO [stderr]    --> src/torrent/bencode/mod.rs:156:9
Nov 17 17:15:13.455 INFO [stderr]     |
Nov 17 17:15:13.455 INFO [stderr] 156 |     use std::fs::File;
Nov 17 17:15:13.455 INFO [stderr]     |         ^^^^^^^^^^^^^
Nov 17 17:15:13.455 INFO [stderr] 
Nov 17 17:15:13.455 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 17 17:15:13.455 INFO [stderr]    --> src/torrent/bencode/mod.rs:157:9
Nov 17 17:15:13.455 INFO [stderr]     |
Nov 17 17:15:13.455 INFO [stderr] 157 |     use std::io::prelude::*;
Nov 17 17:15:13.455 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.455 INFO [stderr] 
Nov 17 17:15:13.455 INFO [stderr] warning: unused import: `std::io`
Nov 17 17:15:13.455 INFO [stderr]  --> src/torrent/mod.rs:7:5
Nov 17 17:15:13.455 INFO [stderr]   |
Nov 17 17:15:13.455 INFO [stderr] 7 | use std::io;
Nov 17 17:15:13.455 INFO [stderr]   |     ^^^^^^^
Nov 17 17:15:13.455 INFO [stderr] 
Nov 17 17:15:13.551 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:13.551 INFO [stderr]    --> src/torrent/bencode/mod.rs:150:13
Nov 17 17:15:13.551 INFO [stderr]     |
Nov 17 17:15:13.551 INFO [stderr] 150 |         Err(e) => Err("Malformed string. Could not parse length".to_string()),
Nov 17 17:15:13.551 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 17 17:15:13.551 INFO [stderr]     |
Nov 17 17:15:13.551 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 17:15:13.551 INFO [stderr] 
Nov 17 17:15:13.551 INFO [stderr] warning: value assigned to `sign` is never read
Nov 17 17:15:13.551 INFO [stderr]   --> src/torrent/bencode/mod.rs:32:17
Nov 17 17:15:13.551 INFO [stderr]    |
Nov 17 17:15:13.551 INFO [stderr] 32 |         let mut sign = 1;
Nov 17 17:15:13.551 INFO [stderr]    |                 ^^^^
Nov 17 17:15:13.551 INFO [stderr]    |
Nov 17 17:15:13.551 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 17:15:13.551 INFO [stderr] 
Nov 17 17:15:13.551 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:13.551 INFO [stderr]   --> src/torrent/bencode/mod.rs:48:17
Nov 17 17:15:13.551 INFO [stderr]    |
Nov 17 17:15:13.551 INFO [stderr] 48 |                 e => { return Err("Unexpected character or field not delimited correctly.".to_string()) },
Nov 17 17:15:13.551 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:13.551 INFO [stderr] 
Nov 17 17:15:13.551 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:13.551 INFO [stderr]   --> src/torrent/bencode/mod.rs:53:17
Nov 17 17:15:13.551 INFO [stderr]    |
Nov 17 17:15:13.551 INFO [stderr] 53 |             Err(e) => Err("Malformed number. Did not parse.".to_string()),
Nov 17 17:15:13.551 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:13.551 INFO [stderr] 
Nov 17 17:15:13.551 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:13.551 INFO [stderr]   --> src/torrent/bencode/mod.rs:62:17
Nov 17 17:15:13.551 INFO [stderr]    |
Nov 17 17:15:13.551 INFO [stderr] 62 |             Err(e) => { return Err("Could not parse string length.".to_string()); },
Nov 17 17:15:13.551 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:13.551 INFO [stderr] 
Nov 17 17:15:13.551 INFO [stderr] warning: value assigned to `key` is never read
Nov 17 17:15:13.551 INFO [stderr]    --> src/torrent/bencode/mod.rs:108:21
Nov 17 17:15:13.551 INFO [stderr]     |
Nov 17 17:15:13.551 INFO [stderr] 108 |             let mut key = ByteString::new();
Nov 17 17:15:13.551 INFO [stderr]     |                     ^^^
Nov 17 17:15:13.551 INFO [stderr] 
Nov 17 17:15:13.551 INFO [stderr] warning: value assigned to `klen` is never read
Nov 17 17:15:13.552 INFO [stderr]    --> src/torrent/bencode/mod.rs:109:21
Nov 17 17:15:13.552 INFO [stderr]     |
Nov 17 17:15:13.552 INFO [stderr] 109 |             let mut klen:usize = 0;
Nov 17 17:15:13.552 INFO [stderr]     |                     ^^^^
Nov 17 17:15:13.552 INFO [stderr] 
Nov 17 17:15:13.552 INFO [stderr] warning: unused variable: `len`
Nov 17 17:15:13.552 INFO [stderr]   --> src/torrent/mod.rs:67:41
Nov 17 17:15:13.552 INFO [stderr]    |
Nov 17 17:15:13.552 INFO [stderr] 67 |             Ok((BencodeObject::Dict(d), len)) => {
Nov 17 17:15:13.552 INFO [stderr]    |                                         ^^^ help: consider using `_len` instead
Nov 17 17:15:13.552 INFO [stderr] 
Nov 17 17:15:13.552 INFO [stderr] warning: unused variable: `s`
Nov 17 17:15:13.552 INFO [stderr]    --> src/torrent/mod.rs:114:42
Nov 17 17:15:13.552 INFO [stderr]     |
Nov 17 17:15:13.552 INFO [stderr] 114 |                                     Some(s) => {},
Nov 17 17:15:13.552 INFO [stderr]     |                                          ^ help: consider using `_s` instead
Nov 17 17:15:13.552 INFO [stderr] 
Nov 17 17:15:13.552 INFO [stderr] warning: unused variable: `file`
Nov 17 17:15:13.552 INFO [stderr]    --> src/torrent/mod.rs:131:22
Nov 17 17:15:13.552 INFO [stderr]     |
Nov 17 17:15:13.552 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Nov 17 17:15:13.552 INFO [stderr]     |                      ^^^^ help: consider using `_file` instead
Nov 17 17:15:13.552 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: field is never used: `info`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:11:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 11 |     info: Info,
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: field is never used: `announce`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:12:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 12 |     announce: String,
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: field is never used: `creation_date`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:13:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 13 |     creation_date: Option<u64>,
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: field is never used: `created_by`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:14:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 14 |     created_by: Option<String>,
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: field is never used: `comment`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:15:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 15 |     comment: Option<String>,
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: field is never used: `info`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:19:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 19 |     info: InfoBuilder,
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: field is never used: `created_by`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:22:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 22 |     created_by: Option<String>,
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: method is never used: `created_by`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:41:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 41 |     fn created_by(&mut self, c: String) -> &mut TorrentBuilder {
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: method is never used: `info`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:46:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 46 |     fn info(&mut self, i: InfoBuilder) -> &mut TorrentBuilder {
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: method is never used: `finalize`
Nov 17 17:15:13.588 INFO [stderr]   --> src/torrent/mod.rs:56:5
Nov 17 17:15:13.588 INFO [stderr]    |
Nov 17 17:15:13.588 INFO [stderr] 56 |     fn finalize(self) -> Result<Torrent, &'static str> {
Nov 17 17:15:13.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: method is never used: `new_multi`
Nov 17 17:15:13.588 INFO [stderr]    --> src/torrent/mod.rs:131:5
Nov 17 17:15:13.588 INFO [stderr]     |
Nov 17 17:15:13.588 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Nov 17 17:15:13.588 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.588 INFO [stderr] warning: function is never used: `print_type`
Nov 17 17:15:13.588 INFO [stderr]    --> src/torrent/mod.rs:136:1
Nov 17 17:15:13.588 INFO [stderr]     |
Nov 17 17:15:13.588 INFO [stderr] 136 | fn print_type<T>(_: &T) {
Nov 17 17:15:13.588 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.588 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: field is never used: `piece_length`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:142:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 142 |     piece_length: u32,
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: field is never used: `pieces`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:143:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 143 |     pieces: Vec<[u8; 20]>,
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: field is never used: `private`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:144:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 144 |     private: bool,
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:145:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 145 |     files: TargetFiles,
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: field is never used: `piece_length`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:149:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 149 |     piece_length: u32,
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: field is never used: `pieces`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:150:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 150 |     pieces: Vec<[u8; 20]>,
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: field is never used: `private`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:151:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 151 |     private: bool,
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:152:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 152 |     files: TargetFiles,
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: method is never used: `piece_length`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:160:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 160 |     fn piece_length(&mut self, p: u32) -> &mut InfoBuilder {
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: method is never used: `pieces`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:165:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 165 |     fn pieces(&mut self, p: Vec<[u8; 20]>) -> &mut InfoBuilder {
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: method is never used: `private`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:170:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 170 |     fn private(&mut self, p: bool) -> &mut InfoBuilder {
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: method is never used: `files`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:175:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 175 |     fn files(&mut self, f: TargetFiles) -> &mut InfoBuilder {
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: method is never used: `finalize`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:180:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 180 |     fn finalize(self) -> Info {
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.589 INFO [stderr] warning: variant is never constructed: `Single`
Nov 17 17:15:13.589 INFO [stderr]    --> src/torrent/mod.rs:186:5
Nov 17 17:15:13.589 INFO [stderr]     |
Nov 17 17:15:13.589 INFO [stderr] 186 |     Single(TargetFile),
Nov 17 17:15:13.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.589 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: field is never used: `name`
Nov 17 17:15:13.590 INFO [stderr]    --> src/torrent/mod.rs:187:13
Nov 17 17:15:13.590 INFO [stderr]     |
Nov 17 17:15:13.590 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Nov 17 17:15:13.590 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:13.590 INFO [stderr]    --> src/torrent/mod.rs:187:27
Nov 17 17:15:13.590 INFO [stderr]     |
Nov 17 17:15:13.590 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Nov 17 17:15:13.590 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: field is never used: `name`
Nov 17 17:15:13.590 INFO [stderr]    --> src/torrent/mod.rs:192:5
Nov 17 17:15:13.590 INFO [stderr]     |
Nov 17 17:15:13.590 INFO [stderr] 192 |     name: Option<String>,
Nov 17 17:15:13.590 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: field is never used: `length`
Nov 17 17:15:13.590 INFO [stderr]    --> src/torrent/mod.rs:193:5
Nov 17 17:15:13.590 INFO [stderr]     |
Nov 17 17:15:13.590 INFO [stderr] 193 |     length: u64,
Nov 17 17:15:13.590 INFO [stderr]     |     ^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: field is never used: `md5sum`
Nov 17 17:15:13.590 INFO [stderr]    --> src/torrent/mod.rs:194:5
Nov 17 17:15:13.590 INFO [stderr]     |
Nov 17 17:15:13.590 INFO [stderr] 194 |     md5sum: Option<String>,
Nov 17 17:15:13.590 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: field is never used: `path`
Nov 17 17:15:13.590 INFO [stderr]    --> src/torrent/mod.rs:195:5
Nov 17 17:15:13.590 INFO [stderr]     |
Nov 17 17:15:13.590 INFO [stderr] 195 |     path: Option<String>,
Nov 17 17:15:13.590 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: function is never used: `print_type`
Nov 17 17:15:13.590 INFO [stderr]   --> src/main.rs:23:1
Nov 17 17:15:13.590 INFO [stderr]    |
Nov 17 17:15:13.590 INFO [stderr] 23 | fn print_type<T>(_: &T) {
Nov 17 17:15:13.590 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: unused attribute
Nov 17 17:15:13.590 INFO [stderr]  --> src/torrent/mod.rs:4:1
Nov 17 17:15:13.590 INFO [stderr]   |
Nov 17 17:15:13.590 INFO [stderr] 4 | #![feature(core_intrinsics)]
Nov 17 17:15:13.590 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr]   |
Nov 17 17:15:13.590 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 17:15:13.590 INFO [stderr]  --> src/torrent/mod.rs:4:1
Nov 17 17:15:13.590 INFO [stderr]   |
Nov 17 17:15:13.590 INFO [stderr] 4 | #![feature(core_intrinsics)]
Nov 17 17:15:13.590 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:13.590 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:15:13.590 INFO [stderr]   --> src/main.rs:14:5
Nov 17 17:15:13.590 INFO [stderr]    |
Nov 17 17:15:13.590 INFO [stderr] 14 |     file.read_to_end(&mut contents);
Nov 17 17:15:13.590 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:13.590 INFO [stderr]    |
Nov 17 17:15:13.590 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 17:15:13.590 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:15:13.590 INFO [stderr] 
Nov 17 17:15:14.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Nov 17 17:15:14.495 INFO [stderr] su: No module specific data is present
Nov 17 17:15:15.005 INFO running `"docker" "inspect" "e4ca15e601696c02798dd3c41921209bceded18187994b07d5fb5c0d14bec8fc"`
Nov 17 17:15:15.097 INFO running `"docker" "rm" "-f" "e4ca15e601696c02798dd3c41921209bceded18187994b07d5fb5c0d14bec8fc"`
Nov 17 17:15:15.227 INFO [stdout] e4ca15e601696c02798dd3c41921209bceded18187994b07d5fb5c0d14bec8fc
Nov 17 17:15:15.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 17:15:15.487 INFO [stdout] 1068d6a1828ffc94cccf733a2e2c22e29e131aa47e4b2d4b87a7489b4c3b29c7
Nov 17 17:15:15.489 INFO running `"docker" "start" "-a" "1068d6a1828ffc94cccf733a2e2c22e29e131aa47e4b2d4b87a7489b4c3b29c7"`
Nov 17 17:15:16.139 INFO [stderr] usermod: no changes
Nov 17 17:15:16.178 INFO [stderr]    Compiling bt v0.1.0 (/source)
Nov 17 17:15:16.520 INFO [stderr] warning: unused import: `std::io`
Nov 17 17:15:16.521 INFO [stderr]  --> src/main.rs:4:5
Nov 17 17:15:16.521 INFO [stderr]   |
Nov 17 17:15:16.521 INFO [stderr] 4 | use std::io;
Nov 17 17:15:16.521 INFO [stderr]   |     ^^^^^^^
Nov 17 17:15:16.521 INFO [stderr]   |
Nov 17 17:15:16.521 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:15:16.521 INFO [stderr] 
Nov 17 17:15:16.521 INFO [stderr] warning: unused import: `std::io`
Nov 17 17:15:16.522 INFO [stderr]  --> src/torrent/mod.rs:7:5
Nov 17 17:15:16.522 INFO [stderr]   |
Nov 17 17:15:16.522 INFO [stderr] 7 | use std::io;
Nov 17 17:15:16.522 INFO [stderr]   |     ^^^^^^^
Nov 17 17:15:16.522 INFO [stderr] 
Nov 17 17:15:16.703 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:16.703 INFO [stderr]    --> src/torrent/bencode/mod.rs:150:13
Nov 17 17:15:16.703 INFO [stderr]     |
Nov 17 17:15:16.703 INFO [stderr] 150 |         Err(e) => Err("Malformed string. Could not parse length".to_string()),
Nov 17 17:15:16.703 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 17 17:15:16.703 INFO [stderr]     |
Nov 17 17:15:16.703 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 17:15:16.703 INFO [stderr] 
Nov 17 17:15:16.703 INFO [stderr] warning: unused variable: `len`
Nov 17 17:15:16.703 INFO [stderr]    --> src/torrent/bencode/mod.rs:227:38
Nov 17 17:15:16.703 INFO [stderr]     |
Nov 17 17:15:16.703 INFO [stderr] 227 |             (BencodeObject::Dict(d), len) => {
Nov 17 17:15:16.703 INFO [stderr]     |                                      ^^^ help: consider using `_len` instead
Nov 17 17:15:16.703 INFO [stderr] 
Nov 17 17:15:16.703 INFO [stderr] warning: unused variable: `len`
Nov 17 17:15:16.703 INFO [stderr]    --> src/torrent/bencode/mod.rs:259:37
Nov 17 17:15:16.703 INFO [stderr]     |
Nov 17 17:15:16.703 INFO [stderr] 259 |            (BencodeObject::Dict(d), len) => {
Nov 17 17:15:16.703 INFO [stderr]     |                                     ^^^ help: consider using `_len` instead
Nov 17 17:15:16.703 INFO [stderr] 
Nov 17 17:15:16.703 INFO [stderr] warning: value assigned to `sign` is never read
Nov 17 17:15:16.703 INFO [stderr]   --> src/torrent/bencode/mod.rs:32:17
Nov 17 17:15:16.703 INFO [stderr]    |
Nov 17 17:15:16.703 INFO [stderr] 32 |         let mut sign = 1;
Nov 17 17:15:16.703 INFO [stderr]    |                 ^^^^
Nov 17 17:15:16.703 INFO [stderr]    |
Nov 17 17:15:16.703 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 17:15:16.703 INFO [stderr] 
Nov 17 17:15:16.703 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:16.703 INFO [stderr]   --> src/torrent/bencode/mod.rs:48:17
Nov 17 17:15:16.703 INFO [stderr]    |
Nov 17 17:15:16.703 INFO [stderr] 48 |                 e => { return Err("Unexpected character or field not delimited correctly.".to_string()) },
Nov 17 17:15:16.703 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:16.704 INFO [stderr] 
Nov 17 17:15:16.704 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:16.704 INFO [stderr]   --> src/torrent/bencode/mod.rs:53:17
Nov 17 17:15:16.704 INFO [stderr]    |
Nov 17 17:15:16.704 INFO [stderr] 53 |             Err(e) => Err("Malformed number. Did not parse.".to_string()),
Nov 17 17:15:16.704 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:16.704 INFO [stderr] 
Nov 17 17:15:16.704 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:16.704 INFO [stderr]   --> src/torrent/bencode/mod.rs:62:17
Nov 17 17:15:16.704 INFO [stderr]    |
Nov 17 17:15:16.704 INFO [stderr] 62 |             Err(e) => { return Err("Could not parse string length.".to_string()); },
Nov 17 17:15:16.704 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:16.704 INFO [stderr] 
Nov 17 17:15:16.704 INFO [stderr] warning: value assigned to `key` is never read
Nov 17 17:15:16.704 INFO [stderr]    --> src/torrent/bencode/mod.rs:108:21
Nov 17 17:15:16.704 INFO [stderr]     |
Nov 17 17:15:16.704 INFO [stderr] 108 |             let mut key = ByteString::new();
Nov 17 17:15:16.704 INFO [stderr]     |                     ^^^
Nov 17 17:15:16.704 INFO [stderr] 
Nov 17 17:15:16.704 INFO [stderr] warning: value assigned to `klen` is never read
Nov 17 17:15:16.704 INFO [stderr]    --> src/torrent/bencode/mod.rs:109:21
Nov 17 17:15:16.704 INFO [stderr]     |
Nov 17 17:15:16.704 INFO [stderr] 109 |             let mut klen:usize = 0;
Nov 17 17:15:16.704 INFO [stderr]     |                     ^^^^
Nov 17 17:15:16.704 INFO [stderr] 
Nov 17 17:15:16.704 INFO [stderr] warning: unused variable: `len`
Nov 17 17:15:16.704 INFO [stderr]   --> src/torrent/mod.rs:67:41
Nov 17 17:15:16.704 INFO [stderr]    |
Nov 17 17:15:16.704 INFO [stderr] 67 |             Ok((BencodeObject::Dict(d), len)) => {
Nov 17 17:15:16.704 INFO [stderr]    |                                         ^^^ help: consider using `_len` instead
Nov 17 17:15:16.704 INFO [stderr] 
Nov 17 17:15:16.704 INFO [stderr] warning: unused variable: `s`
Nov 17 17:15:16.704 INFO [stderr]    --> src/torrent/mod.rs:114:42
Nov 17 17:15:16.704 INFO [stderr]     |
Nov 17 17:15:16.704 INFO [stderr] 114 |                                     Some(s) => {},
Nov 17 17:15:16.704 INFO [stderr]     |                                          ^ help: consider using `_s` instead
Nov 17 17:15:16.704 INFO [stderr] 
Nov 17 17:15:16.704 INFO [stderr] warning: unused variable: `file`
Nov 17 17:15:16.704 INFO [stderr]    --> src/torrent/mod.rs:131:22
Nov 17 17:15:16.704 INFO [stderr]     |
Nov 17 17:15:16.704 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Nov 17 17:15:16.704 INFO [stderr]     |                      ^^^^ help: consider using `_file` instead
Nov 17 17:15:16.704 INFO [stderr] 
Nov 17 17:15:16.767 INFO [stderr] warning: field is never used: `info`
Nov 17 17:15:16.767 INFO [stderr]   --> src/torrent/mod.rs:11:5
Nov 17 17:15:16.767 INFO [stderr]    |
Nov 17 17:15:16.767 INFO [stderr] 11 |     info: Info,
Nov 17 17:15:16.767 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 17:15:16.767 INFO [stderr]    |
Nov 17 17:15:16.767 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:15:16.767 INFO [stderr] 
Nov 17 17:15:16.767 INFO [stderr] warning: field is never used: `announce`
Nov 17 17:15:16.767 INFO [stderr]   --> src/torrent/mod.rs:12:5
Nov 17 17:15:16.767 INFO [stderr]    |
Nov 17 17:15:16.767 INFO [stderr] 12 |     announce: String,
Nov 17 17:15:16.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 17 17:15:16.767 INFO [stderr] 
Nov 17 17:15:16.767 INFO [stderr] warning: field is never used: `creation_date`
Nov 17 17:15:16.767 INFO [stderr]   --> src/torrent/mod.rs:13:5
Nov 17 17:15:16.767 INFO [stderr]    |
Nov 17 17:15:16.767 INFO [stderr] 13 |     creation_date: Option<u64>,
Nov 17 17:15:16.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.767 INFO [stderr] 
Nov 17 17:15:16.767 INFO [stderr] warning: field is never used: `created_by`
Nov 17 17:15:16.767 INFO [stderr]   --> src/torrent/mod.rs:14:5
Nov 17 17:15:16.767 INFO [stderr]    |
Nov 17 17:15:16.767 INFO [stderr] 14 |     created_by: Option<String>,
Nov 17 17:15:16.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.767 INFO [stderr] 
Nov 17 17:15:16.767 INFO [stderr] warning: field is never used: `comment`
Nov 17 17:15:16.767 INFO [stderr]   --> src/torrent/mod.rs:15:5
Nov 17 17:15:16.767 INFO [stderr]    |
Nov 17 17:15:16.767 INFO [stderr] 15 |     comment: Option<String>,
Nov 17 17:15:16.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.767 INFO [stderr] 
Nov 17 17:15:16.767 INFO [stderr] warning: field is never used: `info`
Nov 17 17:15:16.767 INFO [stderr]   --> src/torrent/mod.rs:19:5
Nov 17 17:15:16.767 INFO [stderr]    |
Nov 17 17:15:16.767 INFO [stderr] 19 |     info: InfoBuilder,
Nov 17 17:15:16.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.767 INFO [stderr] 
Nov 17 17:15:16.767 INFO [stderr] warning: field is never used: `created_by`
Nov 17 17:15:16.767 INFO [stderr]   --> src/torrent/mod.rs:22:5
Nov 17 17:15:16.767 INFO [stderr]    |
Nov 17 17:15:16.768 INFO [stderr] 22 |     created_by: Option<String>,
Nov 17 17:15:16.768 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: method is never used: `created_by`
Nov 17 17:15:16.773 INFO [stderr]   --> src/torrent/mod.rs:41:5
Nov 17 17:15:16.773 INFO [stderr]    |
Nov 17 17:15:16.773 INFO [stderr] 41 |     fn created_by(&mut self, c: String) -> &mut TorrentBuilder {
Nov 17 17:15:16.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: method is never used: `info`
Nov 17 17:15:16.773 INFO [stderr]   --> src/torrent/mod.rs:46:5
Nov 17 17:15:16.773 INFO [stderr]    |
Nov 17 17:15:16.773 INFO [stderr] 46 |     fn info(&mut self, i: InfoBuilder) -> &mut TorrentBuilder {
Nov 17 17:15:16.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: method is never used: `finalize`
Nov 17 17:15:16.773 INFO [stderr]   --> src/torrent/mod.rs:56:5
Nov 17 17:15:16.773 INFO [stderr]    |
Nov 17 17:15:16.773 INFO [stderr] 56 |     fn finalize(self) -> Result<Torrent, &'static str> {
Nov 17 17:15:16.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: method is never used: `new_multi`
Nov 17 17:15:16.773 INFO [stderr]    --> src/torrent/mod.rs:131:5
Nov 17 17:15:16.773 INFO [stderr]     |
Nov 17 17:15:16.773 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Nov 17 17:15:16.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: function is never used: `print_type`
Nov 17 17:15:16.773 INFO [stderr]    --> src/torrent/mod.rs:136:1
Nov 17 17:15:16.773 INFO [stderr]     |
Nov 17 17:15:16.773 INFO [stderr] 136 | fn print_type<T>(_: &T) {
Nov 17 17:15:16.773 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: field is never used: `piece_length`
Nov 17 17:15:16.773 INFO [stderr]    --> src/torrent/mod.rs:142:5
Nov 17 17:15:16.773 INFO [stderr]     |
Nov 17 17:15:16.773 INFO [stderr] 142 |     piece_length: u32,
Nov 17 17:15:16.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: field is never used: `pieces`
Nov 17 17:15:16.773 INFO [stderr]    --> src/torrent/mod.rs:143:5
Nov 17 17:15:16.773 INFO [stderr]     |
Nov 17 17:15:16.773 INFO [stderr] 143 |     pieces: Vec<[u8; 20]>,
Nov 17 17:15:16.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: field is never used: `private`
Nov 17 17:15:16.773 INFO [stderr]    --> src/torrent/mod.rs:144:5
Nov 17 17:15:16.773 INFO [stderr]     |
Nov 17 17:15:16.773 INFO [stderr] 144 |     private: bool,
Nov 17 17:15:16.773 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:16.773 INFO [stderr]    --> src/torrent/mod.rs:145:5
Nov 17 17:15:16.773 INFO [stderr]     |
Nov 17 17:15:16.773 INFO [stderr] 145 |     files: TargetFiles,
Nov 17 17:15:16.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.773 INFO [stderr] 
Nov 17 17:15:16.773 INFO [stderr] warning: field is never used: `piece_length`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:149:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 149 |     piece_length: u32,
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: field is never used: `pieces`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:150:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 150 |     pieces: Vec<[u8; 20]>,
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: field is never used: `private`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:151:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 151 |     private: bool,
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:152:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 152 |     files: TargetFiles,
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: method is never used: `piece_length`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:160:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 160 |     fn piece_length(&mut self, p: u32) -> &mut InfoBuilder {
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: method is never used: `pieces`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:165:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 165 |     fn pieces(&mut self, p: Vec<[u8; 20]>) -> &mut InfoBuilder {
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: method is never used: `private`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:170:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 170 |     fn private(&mut self, p: bool) -> &mut InfoBuilder {
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: method is never used: `files`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:175:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 175 |     fn files(&mut self, f: TargetFiles) -> &mut InfoBuilder {
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: method is never used: `finalize`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:180:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 180 |     fn finalize(self) -> Info {
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: variant is never constructed: `Single`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:186:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 186 |     Single(TargetFile),
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: field is never used: `name`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:187:13
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Nov 17 17:15:16.774 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:187:27
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Nov 17 17:15:16.774 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: field is never used: `name`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:192:5
Nov 17 17:15:16.774 INFO [stderr]     |
Nov 17 17:15:16.774 INFO [stderr] 192 |     name: Option<String>,
Nov 17 17:15:16.774 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.774 INFO [stderr] 
Nov 17 17:15:16.774 INFO [stderr] warning: field is never used: `length`
Nov 17 17:15:16.774 INFO [stderr]    --> src/torrent/mod.rs:193:5
Nov 17 17:15:16.775 INFO [stderr]     |
Nov 17 17:15:16.775 INFO [stderr] 193 |     length: u64,
Nov 17 17:15:16.775 INFO [stderr]     |     ^^^^^^^^^^^
Nov 17 17:15:16.775 INFO [stderr] 
Nov 17 17:15:16.775 INFO [stderr] warning: field is never used: `md5sum`
Nov 17 17:15:16.775 INFO [stderr]    --> src/torrent/mod.rs:194:5
Nov 17 17:15:16.775 INFO [stderr]     |
Nov 17 17:15:16.775 INFO [stderr] 194 |     md5sum: Option<String>,
Nov 17 17:15:16.775 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.775 INFO [stderr] 
Nov 17 17:15:16.775 INFO [stderr] warning: field is never used: `path`
Nov 17 17:15:16.775 INFO [stderr]    --> src/torrent/mod.rs:195:5
Nov 17 17:15:16.775 INFO [stderr]     |
Nov 17 17:15:16.775 INFO [stderr] 195 |     path: Option<String>,
Nov 17 17:15:16.775 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.775 INFO [stderr] 
Nov 17 17:15:16.775 INFO [stderr] warning: function is never used: `print_type`
Nov 17 17:15:16.775 INFO [stderr]   --> src/main.rs:23:1
Nov 17 17:15:16.775 INFO [stderr]    |
Nov 17 17:15:16.775 INFO [stderr] 23 | fn print_type<T>(_: &T) {
Nov 17 17:15:16.775 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.775 INFO [stderr] 
Nov 17 17:15:16.783 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:15:16.783 INFO [stderr]    --> src/torrent/bencode/mod.rs:256:8
Nov 17 17:15:16.783 INFO [stderr]     |
Nov 17 17:15:16.783 INFO [stderr] 256 |        file.read_to_end(&mut contents);
Nov 17 17:15:16.783 INFO [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.783 INFO [stderr]     |
Nov 17 17:15:16.783 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 17:15:16.783 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:15:16.783 INFO [stderr] 
Nov 17 17:15:16.783 INFO [stderr] warning: unused attribute
Nov 17 17:15:16.783 INFO [stderr]  --> src/torrent/mod.rs:4:1
Nov 17 17:15:16.783 INFO [stderr]   |
Nov 17 17:15:16.783 INFO [stderr] 4 | #![feature(core_intrinsics)]
Nov 17 17:15:16.783 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.783 INFO [stderr]   |
Nov 17 17:15:16.783 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 17 17:15:16.783 INFO [stderr] 
Nov 17 17:15:16.783 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 17:15:16.783 INFO [stderr]  --> src/torrent/mod.rs:4:1
Nov 17 17:15:16.783 INFO [stderr]   |
Nov 17 17:15:16.783 INFO [stderr] 4 | #![feature(core_intrinsics)]
Nov 17 17:15:16.783 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.783 INFO [stderr] 
Nov 17 17:15:16.783 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:15:16.783 INFO [stderr]   --> src/main.rs:14:5
Nov 17 17:15:16.783 INFO [stderr]    |
Nov 17 17:15:16.783 INFO [stderr] 14 |     file.read_to_end(&mut contents);
Nov 17 17:15:16.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:16.783 INFO [stderr]    |
Nov 17 17:15:16.783 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:15:16.783 INFO [stderr] 
Nov 17 17:15:17.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 17 17:15:17.452 INFO [stderr] su: No module specific data is present
Nov 17 17:15:17.868 INFO running `"docker" "inspect" "1068d6a1828ffc94cccf733a2e2c22e29e131aa47e4b2d4b87a7489b4c3b29c7"`
Nov 17 17:15:18.055 INFO running `"docker" "rm" "-f" "1068d6a1828ffc94cccf733a2e2c22e29e131aa47e4b2d4b87a7489b4c3b29c7"`
Nov 17 17:15:18.306 INFO [stdout] 1068d6a1828ffc94cccf733a2e2c22e29e131aa47e4b2d4b87a7489b4c3b29c7
Nov 17 17:15:18.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 17:15:18.618 INFO [stdout] 6fec732183197114254f6255756275d19fcb29000b672770e247006dd04bf719
Nov 17 17:15:18.620 INFO running `"docker" "start" "-a" "6fec732183197114254f6255756275d19fcb29000b672770e247006dd04bf719"`
Nov 17 17:15:19.251 INFO [stderr] usermod: no changes
Nov 17 17:15:19.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 17:15:19.285 INFO [stdout] 
Nov 17 17:15:19.285 INFO [stderr]      Running /target/debug/deps/bt-1db94e26e2ba2774
Nov 17 17:15:19.285 INFO [stdout] running 6 tests
Nov 17 17:15:19.285 INFO [stdout] test torrent::bencode::tests::parse_file ... ok
Nov 17 17:15:19.285 INFO [stdout] test torrent::bencode::tests::list_from_string ... ok
Nov 17 17:15:19.285 INFO [stdout] test torrent::bencode::tests::i64_from_string ... ok
Nov 17 17:15:19.285 INFO [stdout] test torrent::bencode::tests::bytestring_from_string ... ok
Nov 17 17:15:19.285 INFO [stdout] test torrent::bencode::tests::get_string_len ... ok
Nov 17 17:15:19.288 INFO [stdout] test torrent::bencode::tests::dict_from_string ... ok
Nov 17 17:15:19.288 INFO [stdout] 
Nov 17 17:15:19.288 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:15:19.288 INFO [stdout] 
Nov 17 17:15:19.289 INFO [stderr] su: No module specific data is present
Nov 17 17:15:19.594 INFO running `"docker" "inspect" "6fec732183197114254f6255756275d19fcb29000b672770e247006dd04bf719"`
Nov 17 17:15:19.751 INFO running `"docker" "rm" "-f" "6fec732183197114254f6255756275d19fcb29000b672770e247006dd04bf719"`
Nov 17 17:15:19.892 INFO [stdout] 6fec732183197114254f6255756275d19fcb29000b672770e247006dd04bf719