Nov 17 17:15:09.807 INFO testing 3541/bt against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:15:09.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:15:10.265 INFO [stdout] f7978a9bb11eea200f5a70b793761d47bb10b46b7484d781b7bcef8c0ca12035
Nov 17 17:15:10.268 INFO running `"docker" "start" "-a" "f7978a9bb11eea200f5a70b793761d47bb10b46b7484d781b7bcef8c0ca12035"`
Nov 17 17:15:11.422 INFO [stderr] usermod: no changes
Nov 17 17:15:11.499 INFO [stderr]    Compiling bt v0.1.0 (/source)
Nov 17 17:15:11.911 INFO [stderr] warning: unused import: `std::io`
Nov 17 17:15:11.911 INFO [stderr]  --> src/main.rs:4:5
Nov 17 17:15:11.912 INFO [stderr]   |
Nov 17 17:15:11.912 INFO [stderr] 4 | use std::io;
Nov 17 17:15:11.912 INFO [stderr]   |     ^^^^^^^
Nov 17 17:15:11.913 INFO [stderr]   |
Nov 17 17:15:11.913 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:15:11.913 INFO [stderr] 
Nov 17 17:15:11.914 INFO [stderr] warning: unused import: `super::*`
Nov 17 17:15:11.914 INFO [stderr]    --> src/torrent/bencode/mod.rs:155:9
Nov 17 17:15:11.914 INFO [stderr]     |
Nov 17 17:15:11.915 INFO [stderr] 155 |     use super::*;
Nov 17 17:15:11.915 INFO [stderr]     |         ^^^^^^^^
Nov 17 17:15:11.915 INFO [stderr] 
Nov 17 17:15:11.916 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 17:15:11.916 INFO [stderr]    --> src/torrent/bencode/mod.rs:156:9
Nov 17 17:15:11.916 INFO [stderr]     |
Nov 17 17:15:11.916 INFO [stderr] 156 |     use std::fs::File;
Nov 17 17:15:11.917 INFO [stderr]     |         ^^^^^^^^^^^^^
Nov 17 17:15:11.917 INFO [stderr] 
Nov 17 17:15:11.917 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 17 17:15:11.918 INFO [stderr]    --> src/torrent/bencode/mod.rs:157:9
Nov 17 17:15:11.918 INFO [stderr]     |
Nov 17 17:15:11.918 INFO [stderr] 157 |     use std::io::prelude::*;
Nov 17 17:15:11.919 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:11.919 INFO [stderr] 
Nov 17 17:15:11.919 INFO [stderr] warning: unused import: `std::io`
Nov 17 17:15:11.920 INFO [stderr]  --> src/torrent/mod.rs:7:5
Nov 17 17:15:11.920 INFO [stderr]   |
Nov 17 17:15:11.920 INFO [stderr] 7 | use std::io;
Nov 17 17:15:11.921 INFO [stderr]   |     ^^^^^^^
Nov 17 17:15:11.921 INFO [stderr] 
Nov 17 17:15:12.003 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:12.003 INFO [stderr]    --> src/torrent/bencode/mod.rs:150:13
Nov 17 17:15:12.003 INFO [stderr]     |
Nov 17 17:15:12.003 INFO [stderr] 150 |         Err(e) => Err("Malformed string. Could not parse length".to_string()),
Nov 17 17:15:12.003 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 17 17:15:12.003 INFO [stderr]     |
Nov 17 17:15:12.003 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 17:15:12.003 INFO [stderr] 
Nov 17 17:15:12.003 INFO [stderr] warning: value assigned to `sign` is never read
Nov 17 17:15:12.003 INFO [stderr]   --> src/torrent/bencode/mod.rs:32:17
Nov 17 17:15:12.003 INFO [stderr]    |
Nov 17 17:15:12.003 INFO [stderr] 32 |         let mut sign = 1;
Nov 17 17:15:12.003 INFO [stderr]    |                 ^^^^
Nov 17 17:15:12.003 INFO [stderr]    |
Nov 17 17:15:12.003 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 17:15:12.003 INFO [stderr] 
Nov 17 17:15:12.003 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:12.003 INFO [stderr]   --> src/torrent/bencode/mod.rs:48:17
Nov 17 17:15:12.003 INFO [stderr]    |
Nov 17 17:15:12.003 INFO [stderr] 48 |                 e => { return Err("Unexpected character or field not delimited correctly.".to_string()) },
Nov 17 17:15:12.003 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:12.003 INFO [stderr] 
Nov 17 17:15:12.003 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:12.003 INFO [stderr]   --> src/torrent/bencode/mod.rs:53:17
Nov 17 17:15:12.003 INFO [stderr]    |
Nov 17 17:15:12.003 INFO [stderr] 53 |             Err(e) => Err("Malformed number. Did not parse.".to_string()),
Nov 17 17:15:12.003 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:12.003 INFO [stderr] 
Nov 17 17:15:12.003 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:12.003 INFO [stderr]   --> src/torrent/bencode/mod.rs:62:17
Nov 17 17:15:12.003 INFO [stderr]    |
Nov 17 17:15:12.003 INFO [stderr] 62 |             Err(e) => { return Err("Could not parse string length.".to_string()); },
Nov 17 17:15:12.003 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:12.003 INFO [stderr] 
Nov 17 17:15:12.003 INFO [stderr] warning: value assigned to `key` is never read
Nov 17 17:15:12.003 INFO [stderr]    --> src/torrent/bencode/mod.rs:108:21
Nov 17 17:15:12.003 INFO [stderr]     |
Nov 17 17:15:12.004 INFO [stderr] 108 |             let mut key = ByteString::new();
Nov 17 17:15:12.004 INFO [stderr]     |                     ^^^
Nov 17 17:15:12.004 INFO [stderr] 
Nov 17 17:15:12.004 INFO [stderr] warning: value assigned to `klen` is never read
Nov 17 17:15:12.004 INFO [stderr]    --> src/torrent/bencode/mod.rs:109:21
Nov 17 17:15:12.004 INFO [stderr]     |
Nov 17 17:15:12.004 INFO [stderr] 109 |             let mut klen:usize = 0;
Nov 17 17:15:12.004 INFO [stderr]     |                     ^^^^
Nov 17 17:15:12.004 INFO [stderr] 
Nov 17 17:15:12.004 INFO [stderr] warning: unused variable: `len`
Nov 17 17:15:12.004 INFO [stderr]   --> src/torrent/mod.rs:67:41
Nov 17 17:15:12.004 INFO [stderr]    |
Nov 17 17:15:12.004 INFO [stderr] 67 |             Ok((BencodeObject::Dict(d), len)) => {
Nov 17 17:15:12.004 INFO [stderr]    |                                         ^^^ help: consider using `_len` instead
Nov 17 17:15:12.004 INFO [stderr] 
Nov 17 17:15:12.004 INFO [stderr] warning: unused variable: `s`
Nov 17 17:15:12.004 INFO [stderr]    --> src/torrent/mod.rs:114:42
Nov 17 17:15:12.004 INFO [stderr]     |
Nov 17 17:15:12.004 INFO [stderr] 114 |                                     Some(s) => {},
Nov 17 17:15:12.004 INFO [stderr]     |                                          ^ help: consider using `_s` instead
Nov 17 17:15:12.004 INFO [stderr] 
Nov 17 17:15:12.004 INFO [stderr] warning: unused variable: `file`
Nov 17 17:15:12.004 INFO [stderr]    --> src/torrent/mod.rs:131:22
Nov 17 17:15:12.004 INFO [stderr]     |
Nov 17 17:15:12.004 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Nov 17 17:15:12.004 INFO [stderr]     |                      ^^^^ help: consider using `_file` instead
Nov 17 17:15:12.004 INFO [stderr] 
Nov 17 17:15:12.031 INFO [stderr] warning: field is never used: `info`
Nov 17 17:15:12.031 INFO [stderr]   --> src/torrent/mod.rs:11:5
Nov 17 17:15:12.031 INFO [stderr]    |
Nov 17 17:15:12.031 INFO [stderr] 11 |     info: Info,
Nov 17 17:15:12.031 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: field is never used: `announce`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:12:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 12 |     announce: String,
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: field is never used: `creation_date`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:13:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 13 |     creation_date: Option<u64>,
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: field is never used: `created_by`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:14:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 14 |     created_by: Option<String>,
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: field is never used: `comment`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:15:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 15 |     comment: Option<String>,
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: field is never used: `info`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:19:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 19 |     info: InfoBuilder,
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: field is never used: `created_by`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:22:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 22 |     created_by: Option<String>,
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: method is never used: `created_by`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:41:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 41 |     fn created_by(&mut self, c: String) -> &mut TorrentBuilder {
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: method is never used: `info`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:46:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 46 |     fn info(&mut self, i: InfoBuilder) -> &mut TorrentBuilder {
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: method is never used: `finalize`
Nov 17 17:15:12.032 INFO [stderr]   --> src/torrent/mod.rs:56:5
Nov 17 17:15:12.032 INFO [stderr]    |
Nov 17 17:15:12.032 INFO [stderr] 56 |     fn finalize(self) -> Result<Torrent, &'static str> {
Nov 17 17:15:12.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: method is never used: `new_multi`
Nov 17 17:15:12.032 INFO [stderr]    --> src/torrent/mod.rs:131:5
Nov 17 17:15:12.032 INFO [stderr]     |
Nov 17 17:15:12.032 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Nov 17 17:15:12.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: function is never used: `print_type`
Nov 17 17:15:12.032 INFO [stderr]    --> src/torrent/mod.rs:136:1
Nov 17 17:15:12.032 INFO [stderr]     |
Nov 17 17:15:12.032 INFO [stderr] 136 | fn print_type<T>(_: &T) {
Nov 17 17:15:12.032 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: field is never used: `piece_length`
Nov 17 17:15:12.032 INFO [stderr]    --> src/torrent/mod.rs:142:5
Nov 17 17:15:12.032 INFO [stderr]     |
Nov 17 17:15:12.032 INFO [stderr] 142 |     piece_length: u32,
Nov 17 17:15:12.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.032 INFO [stderr] 
Nov 17 17:15:12.032 INFO [stderr] warning: field is never used: `pieces`
Nov 17 17:15:12.032 INFO [stderr]    --> src/torrent/mod.rs:143:5
Nov 17 17:15:12.032 INFO [stderr]     |
Nov 17 17:15:12.032 INFO [stderr] 143 |     pieces: Vec<[u8; 20]>,
Nov 17 17:15:12.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: field is never used: `private`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:144:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 144 |     private: bool,
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:145:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 145 |     files: TargetFiles,
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: field is never used: `piece_length`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:149:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 149 |     piece_length: u32,
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: field is never used: `pieces`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:150:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 150 |     pieces: Vec<[u8; 20]>,
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: field is never used: `private`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:151:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 151 |     private: bool,
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:152:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 152 |     files: TargetFiles,
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: method is never used: `piece_length`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:160:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 160 |     fn piece_length(&mut self, p: u32) -> &mut InfoBuilder {
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: method is never used: `pieces`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:165:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 165 |     fn pieces(&mut self, p: Vec<[u8; 20]>) -> &mut InfoBuilder {
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: method is never used: `private`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:170:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 170 |     fn private(&mut self, p: bool) -> &mut InfoBuilder {
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: method is never used: `files`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:175:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 175 |     fn files(&mut self, f: TargetFiles) -> &mut InfoBuilder {
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: method is never used: `finalize`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:180:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 180 |     fn finalize(self) -> Info {
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: variant is never constructed: `Single`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:186:5
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 186 |     Single(TargetFile),
Nov 17 17:15:12.033 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: field is never used: `name`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:187:13
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Nov 17 17:15:12.033 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.033 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:12.033 INFO [stderr]    --> src/torrent/mod.rs:187:27
Nov 17 17:15:12.033 INFO [stderr]     |
Nov 17 17:15:12.033 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Nov 17 17:15:12.033 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.033 INFO [stderr] 
Nov 17 17:15:12.034 INFO [stderr] warning: field is never used: `name`
Nov 17 17:15:12.034 INFO [stderr]    --> src/torrent/mod.rs:192:5
Nov 17 17:15:12.034 INFO [stderr]     |
Nov 17 17:15:12.034 INFO [stderr] 192 |     name: Option<String>,
Nov 17 17:15:12.034 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.034 INFO [stderr] 
Nov 17 17:15:12.034 INFO [stderr] warning: field is never used: `length`
Nov 17 17:15:12.034 INFO [stderr]    --> src/torrent/mod.rs:193:5
Nov 17 17:15:12.034 INFO [stderr]     |
Nov 17 17:15:12.034 INFO [stderr] 193 |     length: u64,
Nov 17 17:15:12.034 INFO [stderr]     |     ^^^^^^^^^^^
Nov 17 17:15:12.034 INFO [stderr] 
Nov 17 17:15:12.034 INFO [stderr] warning: field is never used: `md5sum`
Nov 17 17:15:12.034 INFO [stderr]    --> src/torrent/mod.rs:194:5
Nov 17 17:15:12.034 INFO [stderr]     |
Nov 17 17:15:12.034 INFO [stderr] 194 |     md5sum: Option<String>,
Nov 17 17:15:12.034 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.034 INFO [stderr] 
Nov 17 17:15:12.034 INFO [stderr] warning: field is never used: `path`
Nov 17 17:15:12.034 INFO [stderr]    --> src/torrent/mod.rs:195:5
Nov 17 17:15:12.034 INFO [stderr]     |
Nov 17 17:15:12.034 INFO [stderr] 195 |     path: Option<String>,
Nov 17 17:15:12.034 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.034 INFO [stderr] 
Nov 17 17:15:12.034 INFO [stderr] warning: function is never used: `print_type`
Nov 17 17:15:12.034 INFO [stderr]   --> src/main.rs:23:1
Nov 17 17:15:12.034 INFO [stderr]    |
Nov 17 17:15:12.034 INFO [stderr] 23 | fn print_type<T>(_: &T) {
Nov 17 17:15:12.034 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.034 INFO [stderr] 
Nov 17 17:15:12.039 INFO [stderr] warning: unused attribute
Nov 17 17:15:12.039 INFO [stderr]  --> src/torrent/mod.rs:4:1
Nov 17 17:15:12.039 INFO [stderr]   |
Nov 17 17:15:12.039 INFO [stderr] 4 | #![feature(core_intrinsics)]
Nov 17 17:15:12.039 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.039 INFO [stderr]   |
Nov 17 17:15:12.039 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 17 17:15:12.039 INFO [stderr] 
Nov 17 17:15:12.039 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 17:15:12.039 INFO [stderr]  --> src/torrent/mod.rs:4:1
Nov 17 17:15:12.039 INFO [stderr]   |
Nov 17 17:15:12.039 INFO [stderr] 4 | #![feature(core_intrinsics)]
Nov 17 17:15:12.039 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.039 INFO [stderr] 
Nov 17 17:15:12.039 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:15:12.039 INFO [stderr]   --> src/main.rs:14:5
Nov 17 17:15:12.039 INFO [stderr]    |
Nov 17 17:15:12.039 INFO [stderr] 14 |     file.read_to_end(&mut contents);
Nov 17 17:15:12.039 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:12.039 INFO [stderr]    |
Nov 17 17:15:12.039 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 17:15:12.039 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:15:12.039 INFO [stderr] 
Nov 17 17:15:13.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Nov 17 17:15:13.153 INFO [stderr] su: No module specific data is present
Nov 17 17:15:13.907 INFO running `"docker" "inspect" "f7978a9bb11eea200f5a70b793761d47bb10b46b7484d781b7bcef8c0ca12035"`
Nov 17 17:15:14.191 INFO running `"docker" "rm" "-f" "f7978a9bb11eea200f5a70b793761d47bb10b46b7484d781b7bcef8c0ca12035"`
Nov 17 17:15:14.439 INFO [stdout] f7978a9bb11eea200f5a70b793761d47bb10b46b7484d781b7bcef8c0ca12035
Nov 17 17:15:14.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:15:14.888 INFO [stdout] 6670cf997415f0fb013d2d3b1ddf4daf47dca1eea4626a440f3516ae3cfcf0ba
Nov 17 17:15:14.890 INFO running `"docker" "start" "-a" "6670cf997415f0fb013d2d3b1ddf4daf47dca1eea4626a440f3516ae3cfcf0ba"`
Nov 17 17:15:15.415 INFO [stderr] usermod: no changes
Nov 17 17:15:15.443 INFO [stderr]    Compiling bt v0.1.0 (/source)
Nov 17 17:15:15.691 INFO [stderr] warning: unused import: `std::io`
Nov 17 17:15:15.691 INFO [stderr]  --> src/main.rs:4:5
Nov 17 17:15:15.691 INFO [stderr]   |
Nov 17 17:15:15.691 INFO [stderr] 4 | use std::io;
Nov 17 17:15:15.691 INFO [stderr]   |     ^^^^^^^
Nov 17 17:15:15.691 INFO [stderr]   |
Nov 17 17:15:15.691 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:15:15.691 INFO [stderr] 
Nov 17 17:15:15.693 INFO [stderr] warning: unused import: `std::io`
Nov 17 17:15:15.693 INFO [stderr]  --> src/torrent/mod.rs:7:5
Nov 17 17:15:15.693 INFO [stderr]   |
Nov 17 17:15:15.693 INFO [stderr] 7 | use std::io;
Nov 17 17:15:15.693 INFO [stderr]   |     ^^^^^^^
Nov 17 17:15:15.693 INFO [stderr] 
Nov 17 17:15:15.882 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:15.884 INFO [stderr]    --> src/torrent/bencode/mod.rs:150:13
Nov 17 17:15:15.884 INFO [stderr]     |
Nov 17 17:15:15.884 INFO [stderr] 150 |         Err(e) => Err("Malformed string. Could not parse length".to_string()),
Nov 17 17:15:15.884 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 17 17:15:15.884 INFO [stderr]     |
Nov 17 17:15:15.884 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 17:15:15.884 INFO [stderr] 
Nov 17 17:15:15.884 INFO [stderr] warning: unused variable: `len`
Nov 17 17:15:15.884 INFO [stderr]    --> src/torrent/bencode/mod.rs:227:38
Nov 17 17:15:15.884 INFO [stderr]     |
Nov 17 17:15:15.884 INFO [stderr] 227 |             (BencodeObject::Dict(d), len) => {
Nov 17 17:15:15.884 INFO [stderr]     |                                      ^^^ help: consider using `_len` instead
Nov 17 17:15:15.884 INFO [stderr] 
Nov 17 17:15:15.884 INFO [stderr] warning: unused variable: `len`
Nov 17 17:15:15.884 INFO [stderr]    --> src/torrent/bencode/mod.rs:259:37
Nov 17 17:15:15.884 INFO [stderr]     |
Nov 17 17:15:15.884 INFO [stderr] 259 |            (BencodeObject::Dict(d), len) => {
Nov 17 17:15:15.884 INFO [stderr]     |                                     ^^^ help: consider using `_len` instead
Nov 17 17:15:15.884 INFO [stderr] 
Nov 17 17:15:15.884 INFO [stderr] warning: value assigned to `sign` is never read
Nov 17 17:15:15.884 INFO [stderr]   --> src/torrent/bencode/mod.rs:32:17
Nov 17 17:15:15.884 INFO [stderr]    |
Nov 17 17:15:15.884 INFO [stderr] 32 |         let mut sign = 1;
Nov 17 17:15:15.885 INFO [stderr]    |                 ^^^^
Nov 17 17:15:15.885 INFO [stderr]    |
Nov 17 17:15:15.885 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 17:15:15.885 INFO [stderr] 
Nov 17 17:15:15.885 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:15.885 INFO [stderr]   --> src/torrent/bencode/mod.rs:48:17
Nov 17 17:15:15.885 INFO [stderr]    |
Nov 17 17:15:15.885 INFO [stderr] 48 |                 e => { return Err("Unexpected character or field not delimited correctly.".to_string()) },
Nov 17 17:15:15.885 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:15.885 INFO [stderr] 
Nov 17 17:15:15.885 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:15.885 INFO [stderr]   --> src/torrent/bencode/mod.rs:53:17
Nov 17 17:15:15.885 INFO [stderr]    |
Nov 17 17:15:15.885 INFO [stderr] 53 |             Err(e) => Err("Malformed number. Did not parse.".to_string()),
Nov 17 17:15:15.885 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:15.885 INFO [stderr] 
Nov 17 17:15:15.885 INFO [stderr] warning: unused variable: `e`
Nov 17 17:15:15.885 INFO [stderr]   --> src/torrent/bencode/mod.rs:62:17
Nov 17 17:15:15.885 INFO [stderr]    |
Nov 17 17:15:15.885 INFO [stderr] 62 |             Err(e) => { return Err("Could not parse string length.".to_string()); },
Nov 17 17:15:15.885 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 17 17:15:15.885 INFO [stderr] 
Nov 17 17:15:15.885 INFO [stderr] warning: value assigned to `key` is never read
Nov 17 17:15:15.886 INFO [stderr]    --> src/torrent/bencode/mod.rs:108:21
Nov 17 17:15:15.886 INFO [stderr]     |
Nov 17 17:15:15.886 INFO [stderr] 108 |             let mut key = ByteString::new();
Nov 17 17:15:15.886 INFO [stderr]     |                     ^^^
Nov 17 17:15:15.886 INFO [stderr] 
Nov 17 17:15:15.886 INFO [stderr] warning: value assigned to `klen` is never read
Nov 17 17:15:15.886 INFO [stderr]    --> src/torrent/bencode/mod.rs:109:21
Nov 17 17:15:15.886 INFO [stderr]     |
Nov 17 17:15:15.886 INFO [stderr] 109 |             let mut klen:usize = 0;
Nov 17 17:15:15.886 INFO [stderr]     |                     ^^^^
Nov 17 17:15:15.886 INFO [stderr] 
Nov 17 17:15:15.886 INFO [stderr] warning: unused variable: `len`
Nov 17 17:15:15.886 INFO [stderr]   --> src/torrent/mod.rs:67:41
Nov 17 17:15:15.886 INFO [stderr]    |
Nov 17 17:15:15.886 INFO [stderr] 67 |             Ok((BencodeObject::Dict(d), len)) => {
Nov 17 17:15:15.886 INFO [stderr]    |                                         ^^^ help: consider using `_len` instead
Nov 17 17:15:15.886 INFO [stderr] 
Nov 17 17:15:15.886 INFO [stderr] warning: unused variable: `s`
Nov 17 17:15:15.886 INFO [stderr]    --> src/torrent/mod.rs:114:42
Nov 17 17:15:15.886 INFO [stderr]     |
Nov 17 17:15:15.886 INFO [stderr] 114 |                                     Some(s) => {},
Nov 17 17:15:15.886 INFO [stderr]     |                                          ^ help: consider using `_s` instead
Nov 17 17:15:15.886 INFO [stderr] 
Nov 17 17:15:15.886 INFO [stderr] warning: unused variable: `file`
Nov 17 17:15:15.886 INFO [stderr]    --> src/torrent/mod.rs:131:22
Nov 17 17:15:15.886 INFO [stderr]     |
Nov 17 17:15:15.886 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Nov 17 17:15:15.886 INFO [stderr]     |                      ^^^^ help: consider using `_file` instead
Nov 17 17:15:15.886 INFO [stderr] 
Nov 17 17:15:15.948 INFO [stderr] warning: field is never used: `info`
Nov 17 17:15:15.948 INFO [stderr]   --> src/torrent/mod.rs:11:5
Nov 17 17:15:15.948 INFO [stderr]    |
Nov 17 17:15:15.948 INFO [stderr] 11 |     info: Info,
Nov 17 17:15:15.948 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 17:15:15.948 INFO [stderr]    |
Nov 17 17:15:15.949 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 17:15:15.949 INFO [stderr] 
Nov 17 17:15:15.949 INFO [stderr] warning: field is never used: `announce`
Nov 17 17:15:15.949 INFO [stderr]   --> src/torrent/mod.rs:12:5
Nov 17 17:15:15.949 INFO [stderr]    |
Nov 17 17:15:15.949 INFO [stderr] 12 |     announce: String,
Nov 17 17:15:15.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 17 17:15:15.949 INFO [stderr] 
Nov 17 17:15:15.949 INFO [stderr] warning: field is never used: `creation_date`
Nov 17 17:15:15.949 INFO [stderr]   --> src/torrent/mod.rs:13:5
Nov 17 17:15:15.949 INFO [stderr]    |
Nov 17 17:15:15.949 INFO [stderr] 13 |     creation_date: Option<u64>,
Nov 17 17:15:15.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.949 INFO [stderr] 
Nov 17 17:15:15.949 INFO [stderr] warning: field is never used: `created_by`
Nov 17 17:15:15.949 INFO [stderr]   --> src/torrent/mod.rs:14:5
Nov 17 17:15:15.949 INFO [stderr]    |
Nov 17 17:15:15.949 INFO [stderr] 14 |     created_by: Option<String>,
Nov 17 17:15:15.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.949 INFO [stderr] 
Nov 17 17:15:15.949 INFO [stderr] warning: field is never used: `comment`
Nov 17 17:15:15.949 INFO [stderr]   --> src/torrent/mod.rs:15:5
Nov 17 17:15:15.949 INFO [stderr]    |
Nov 17 17:15:15.949 INFO [stderr] 15 |     comment: Option<String>,
Nov 17 17:15:15.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.949 INFO [stderr] 
Nov 17 17:15:15.949 INFO [stderr] warning: field is never used: `info`
Nov 17 17:15:15.949 INFO [stderr]   --> src/torrent/mod.rs:19:5
Nov 17 17:15:15.949 INFO [stderr]    |
Nov 17 17:15:15.949 INFO [stderr] 19 |     info: InfoBuilder,
Nov 17 17:15:15.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.949 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: field is never used: `created_by`
Nov 17 17:15:15.957 INFO [stderr]   --> src/torrent/mod.rs:22:5
Nov 17 17:15:15.957 INFO [stderr]    |
Nov 17 17:15:15.957 INFO [stderr] 22 |     created_by: Option<String>,
Nov 17 17:15:15.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.957 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: method is never used: `created_by`
Nov 17 17:15:15.957 INFO [stderr]   --> src/torrent/mod.rs:41:5
Nov 17 17:15:15.957 INFO [stderr]    |
Nov 17 17:15:15.957 INFO [stderr] 41 |     fn created_by(&mut self, c: String) -> &mut TorrentBuilder {
Nov 17 17:15:15.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.957 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: method is never used: `info`
Nov 17 17:15:15.957 INFO [stderr]   --> src/torrent/mod.rs:46:5
Nov 17 17:15:15.957 INFO [stderr]    |
Nov 17 17:15:15.957 INFO [stderr] 46 |     fn info(&mut self, i: InfoBuilder) -> &mut TorrentBuilder {
Nov 17 17:15:15.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.957 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: method is never used: `finalize`
Nov 17 17:15:15.957 INFO [stderr]   --> src/torrent/mod.rs:56:5
Nov 17 17:15:15.957 INFO [stderr]    |
Nov 17 17:15:15.957 INFO [stderr] 56 |     fn finalize(self) -> Result<Torrent, &'static str> {
Nov 17 17:15:15.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.957 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: method is never used: `new_multi`
Nov 17 17:15:15.957 INFO [stderr]    --> src/torrent/mod.rs:131:5
Nov 17 17:15:15.957 INFO [stderr]     |
Nov 17 17:15:15.957 INFO [stderr] 131 |     pub fn new_multi(file: File) -> Torrent {
Nov 17 17:15:15.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.957 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: function is never used: `print_type`
Nov 17 17:15:15.957 INFO [stderr]    --> src/torrent/mod.rs:136:1
Nov 17 17:15:15.957 INFO [stderr]     |
Nov 17 17:15:15.957 INFO [stderr] 136 | fn print_type<T>(_: &T) {
Nov 17 17:15:15.957 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.957 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: field is never used: `piece_length`
Nov 17 17:15:15.957 INFO [stderr]    --> src/torrent/mod.rs:142:5
Nov 17 17:15:15.957 INFO [stderr]     |
Nov 17 17:15:15.957 INFO [stderr] 142 |     piece_length: u32,
Nov 17 17:15:15.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.957 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: field is never used: `pieces`
Nov 17 17:15:15.957 INFO [stderr]    --> src/torrent/mod.rs:143:5
Nov 17 17:15:15.957 INFO [stderr]     |
Nov 17 17:15:15.957 INFO [stderr] 143 |     pieces: Vec<[u8; 20]>,
Nov 17 17:15:15.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.957 INFO [stderr] 
Nov 17 17:15:15.957 INFO [stderr] warning: field is never used: `private`
Nov 17 17:15:15.957 INFO [stderr]    --> src/torrent/mod.rs:144:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 144 |     private: bool,
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:145:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 145 |     files: TargetFiles,
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: field is never used: `piece_length`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:149:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 149 |     piece_length: u32,
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: field is never used: `pieces`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:150:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 150 |     pieces: Vec<[u8; 20]>,
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: field is never used: `private`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:151:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 151 |     private: bool,
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:152:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 152 |     files: TargetFiles,
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: method is never used: `piece_length`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:160:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 160 |     fn piece_length(&mut self, p: u32) -> &mut InfoBuilder {
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: method is never used: `pieces`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:165:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 165 |     fn pieces(&mut self, p: Vec<[u8; 20]>) -> &mut InfoBuilder {
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: method is never used: `private`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:170:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 170 |     fn private(&mut self, p: bool) -> &mut InfoBuilder {
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: method is never used: `files`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:175:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 175 |     fn files(&mut self, f: TargetFiles) -> &mut InfoBuilder {
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: method is never used: `finalize`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:180:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 180 |     fn finalize(self) -> Info {
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: variant is never constructed: `Single`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:186:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 186 |     Single(TargetFile),
Nov 17 17:15:15.958 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: field is never used: `name`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:187:13
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Nov 17 17:15:15.958 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: field is never used: `files`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:187:27
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.958 INFO [stderr] 187 |     Multi { name: String, files: Vec<TargetFile> },
Nov 17 17:15:15.958 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.958 INFO [stderr] 
Nov 17 17:15:15.958 INFO [stderr] warning: field is never used: `name`
Nov 17 17:15:15.958 INFO [stderr]    --> src/torrent/mod.rs:192:5
Nov 17 17:15:15.958 INFO [stderr]     |
Nov 17 17:15:15.959 INFO [stderr] 192 |     name: Option<String>,
Nov 17 17:15:15.959 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:15.959 INFO [stderr] warning: field is never used: `length`
Nov 17 17:15:15.959 INFO [stderr]    --> src/torrent/mod.rs:193:5
Nov 17 17:15:15.959 INFO [stderr]     |
Nov 17 17:15:15.959 INFO [stderr] 193 |     length: u64,
Nov 17 17:15:15.959 INFO [stderr]     |     ^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:15.959 INFO [stderr] warning: field is never used: `md5sum`
Nov 17 17:15:15.959 INFO [stderr]    --> src/torrent/mod.rs:194:5
Nov 17 17:15:15.959 INFO [stderr]     |
Nov 17 17:15:15.959 INFO [stderr] 194 |     md5sum: Option<String>,
Nov 17 17:15:15.959 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:15.959 INFO [stderr] warning: field is never used: `path`
Nov 17 17:15:15.959 INFO [stderr]    --> src/torrent/mod.rs:195:5
Nov 17 17:15:15.959 INFO [stderr]     |
Nov 17 17:15:15.959 INFO [stderr] 195 |     path: Option<String>,
Nov 17 17:15:15.959 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:15.959 INFO [stderr] warning: function is never used: `print_type`
Nov 17 17:15:15.959 INFO [stderr]   --> src/main.rs:23:1
Nov 17 17:15:15.959 INFO [stderr]    |
Nov 17 17:15:15.959 INFO [stderr] 23 | fn print_type<T>(_: &T) {
Nov 17 17:15:15.959 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:15.959 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:15:15.959 INFO [stderr]    --> src/torrent/bencode/mod.rs:256:8
Nov 17 17:15:15.959 INFO [stderr]     |
Nov 17 17:15:15.959 INFO [stderr] 256 |        file.read_to_end(&mut contents);
Nov 17 17:15:15.959 INFO [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr]     |
Nov 17 17:15:15.959 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 17:15:15.959 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:15.959 INFO [stderr] warning: unused attribute
Nov 17 17:15:15.959 INFO [stderr]  --> src/torrent/mod.rs:4:1
Nov 17 17:15:15.959 INFO [stderr]   |
Nov 17 17:15:15.959 INFO [stderr] 4 | #![feature(core_intrinsics)]
Nov 17 17:15:15.959 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr]   |
Nov 17 17:15:15.959 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:15.959 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 17 17:15:15.959 INFO [stderr]  --> src/torrent/mod.rs:4:1
Nov 17 17:15:15.959 INFO [stderr]   |
Nov 17 17:15:15.959 INFO [stderr] 4 | #![feature(core_intrinsics)]
Nov 17 17:15:15.959 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:15.959 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:15:15.959 INFO [stderr]   --> src/main.rs:14:5
Nov 17 17:15:15.959 INFO [stderr]    |
Nov 17 17:15:15.959 INFO [stderr] 14 |     file.read_to_end(&mut contents);
Nov 17 17:15:15.959 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:15:15.959 INFO [stderr]    |
Nov 17 17:15:15.959 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:15:15.959 INFO [stderr] 
Nov 17 17:15:16.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 17 17:15:16.658 INFO [stderr] su: No module specific data is present
Nov 17 17:15:16.967 INFO running `"docker" "inspect" "6670cf997415f0fb013d2d3b1ddf4daf47dca1eea4626a440f3516ae3cfcf0ba"`
Nov 17 17:15:17.099 INFO running `"docker" "rm" "-f" "6670cf997415f0fb013d2d3b1ddf4daf47dca1eea4626a440f3516ae3cfcf0ba"`
Nov 17 17:15:17.256 INFO [stdout] 6670cf997415f0fb013d2d3b1ddf4daf47dca1eea4626a440f3516ae3cfcf0ba
Nov 17 17:15:17.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:15:17.497 INFO [stdout] ffecb50da211ce683b0a5cb4671055257feded99eba231f581b39853fd8c583c
Nov 17 17:15:17.499 INFO running `"docker" "start" "-a" "ffecb50da211ce683b0a5cb4671055257feded99eba231f581b39853fd8c583c"`
Nov 17 17:15:18.291 INFO [stderr] usermod: no changes
Nov 17 17:15:18.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 17:15:18.355 INFO [stderr]      Running /target/debug/deps/bt-f440aa4f4332df5f
Nov 17 17:15:18.360 INFO [stdout] 
Nov 17 17:15:18.360 INFO [stdout] running 6 tests
Nov 17 17:15:18.360 INFO [stdout] test torrent::bencode::tests::bytestring_from_string ... ok
Nov 17 17:15:18.360 INFO [stdout] test torrent::bencode::tests::dict_from_string ... ok
Nov 17 17:15:18.360 INFO [stdout] test torrent::bencode::tests::i64_from_string ... ok
Nov 17 17:15:18.360 INFO [stdout] test torrent::bencode::tests::list_from_string ... ok
Nov 17 17:15:18.360 INFO [stdout] test torrent::bencode::tests::parse_file ... ok
Nov 17 17:15:18.363 INFO [stdout] test torrent::bencode::tests::get_string_len ... ok
Nov 17 17:15:18.367 INFO [stdout] 
Nov 17 17:15:18.367 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:15:18.367 INFO [stdout] 
Nov 17 17:15:18.367 INFO [stderr] su: No module specific data is present
Nov 17 17:15:18.813 INFO running `"docker" "inspect" "ffecb50da211ce683b0a5cb4671055257feded99eba231f581b39853fd8c583c"`
Nov 17 17:15:18.947 INFO running `"docker" "rm" "-f" "ffecb50da211ce683b0a5cb4671055257feded99eba231f581b39853fd8c583c"`
Nov 17 17:15:19.055 INFO [stdout] ffecb50da211ce683b0a5cb4671055257feded99eba231f581b39853fd8c583c