[INFO] cloning repository https://github.com/nate601/Rs-Book-Downloader-Cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nate601/Rs-Book-Downloader-Cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnate601%2FRs-Book-Downloader-Cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnate601%2FRs-Book-Downloader-Cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7eb5740db2aca9dffd3f9c3d9aa29925e894f118
[INFO] testing nate601/Rs-Book-Downloader-Cli against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnate601%2FRs-Book-Downloader-Cli" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nate601/Rs-Book-Downloader-Cli on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nate601/Rs-Book-Downloader-Cli
[INFO] finished tweaking git repo https://github.com/nate601/Rs-Book-Downloader-Cli
[INFO] tweaked toml for git repo https://github.com/nate601/Rs-Book-Downloader-Cli written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nate601/Rs-Book-Downloader-Cli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73a73f635872a7d149835b5ab4d022415882fff092430820fa8c5a01d2a30438
[INFO] running `Command { std: "docker" "start" "-a" "73a73f635872a7d149835b5ab4d022415882fff092430820fa8c5a01d2a30438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73a73f635872a7d149835b5ab4d022415882fff092430820fa8c5a01d2a30438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a73f635872a7d149835b5ab4d022415882fff092430820fa8c5a01d2a30438", kill_on_drop: false }`
[INFO] [stdout] 73a73f635872a7d149835b5ab4d022415882fff092430820fa8c5a01d2a30438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdace8004c7bae6b8f9bde9d8f8766f03026ce49479191142fedf0d3b3bc700c
[INFO] running `Command { std: "docker" "start" "-a" "bdace8004c7bae6b8f9bde9d8f8766f03026ce49479191142fedf0d3b3bc700c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-book-downloader-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::DerefMut`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::DerefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/irc_connection.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 |     net::TcpStream, collections::HashMap,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/irc_message.rs:107:28
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stdout]     |                            ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stdout] 107 +                         if k.starts_with('+') || k.starts_with('!')
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RPL_NAME_REPLY` should have an upper camel case name
[INFO] [stdout]    --> src/irc_message.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     RPL_NAME_REPLY
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplNameReply`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:913:20
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 if (length_base.is_none())
[INFO] [stdout]     |                    ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 913 -                 if (length_base.is_none())
[INFO] [stdout] 913 +                 if length_base.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:918:20
[INFO] [stdout]     |
[INFO] [stdout] 918 |                 if (length_number_of_extra_bits.is_none())
[INFO] [stdout]     |                    ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 918 -                 if (length_number_of_extra_bits.is_none())
[INFO] [stdout] 918 +                 if length_number_of_extra_bits.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:938:20
[INFO] [stdout]     |
[INFO] [stdout] 938 |                 if (distance_base.is_none())
[INFO] [stdout]     |                    ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 938 -                 if (distance_base.is_none())
[INFO] [stdout] 938 +                 if distance_base.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:943:20
[INFO] [stdout]     |
[INFO] [stdout] 943 |                 if (distance_number_of_extra_bits.is_none())
[INFO] [stdout]     |                    ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 943 -                 if (distance_number_of_extra_bits.is_none())
[INFO] [stdout] 943 +                 if distance_number_of_extra_bits.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_fixed_huffman_trees`
[INFO] [stdout]   --> src/pkzip_test.rs:1:20
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::pkzip::{get_fixed_huffman_trees, BitArray, ByteStream, HuffmanTree};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/main.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | mod pkzip_test;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 |         if (pack_opt.is_none())
[INFO] [stdout]     |            ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -         if (pack_opt.is_none())
[INFO] [stdout] 144 +         if pack_opt.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:196:20
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 if (*x == ':')
[INFO] [stdout]     |                    ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 196 -                 if (*x == ':')
[INFO] [stdout] 196 +                 if *x == ':'
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 |                     if (was_last_character_info_marker)
[INFO] [stdout]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -                     if (was_last_character_info_marker)
[INFO] [stdout] 198 +                     if was_last_character_info_marker
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_type`
[INFO] [stdout]    --> src/irc_message.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |             query_type,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `query_type: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]    --> src/irc_message.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             argument,
[INFO] [stdout]     |             ^^^^^^^^ help: try ignoring the field: `argument: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pkzip.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let mut bits = self.read_bits(number_of_bits)?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:534:13
[INFO] [stdout]     |
[INFO] [stdout] 534 |         for i in 0..number_of_bits
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pkzip.rs:633:21
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 let mut byte_stream = ByteStream::new(compressed_byte_arrays);
[INFO] [stdout]     |                     ----^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     for i in 0..hclen
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:730:17
[INFO] [stdout]     |
[INFO] [stdout] 730 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:740:17
[INFO] [stdout]     |
[INFO] [stdout] 740 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:751:17
[INFO] [stdout]     |
[INFO] [stdout] 751 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:780:17
[INFO] [stdout]     |
[INFO] [stdout] 780 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:790:17
[INFO] [stdout]     |
[INFO] [stdout] 790 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:801:17
[INFO] [stdout]     |
[INFO] [stdout] 801 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_val`
[INFO] [stdout]    --> src/pkzip.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |     let ret_val: Vec<u8> = Vec::new();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/pkzip.rs:857:9
[INFO] [stdout]     |
[INFO] [stdout] 857 |     let text = String::from_utf8(ret_cursor.get_ref().to_vec());
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `debug_iterations` is assigned to, but never used
[INFO] [stdout]    --> src/pkzip.rs:870:13
[INFO] [stdout]     |
[INFO] [stdout] 870 |     let mut debug_iterations = 0u16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_debug_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stdout]    --> src/pkzip.rs:871:13
[INFO] [stdout]     |
[INFO] [stdout] 871 |     let mut match_iterations = 0u16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_match_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:970:21
[INFO] [stdout]     |
[INFO] [stdout] 970 |                 for i in 00u16..length
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/pkzip.rs:1157:17
[INFO] [stdout]      |
[INFO] [stdout] 1157 |             let s = BitArray::new_from_word(*next_address.get(bit_length).unwrap()).get_string();
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/pkzip_test.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let k = vec![
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pack`
[INFO] [stdout]    --> src/main.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let pack = loop
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut users: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Disconnected`, `WaitingForResults`, and `WaitingForBook` are never constructed
[INFO] [stdout]   --> src/irc_connection.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ConnectionStatus
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] 7  | {
[INFO] [stdout] 8  |     Disconnected,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     Connected,
[INFO] [stdout] 10 |     WaitingForResults,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     WaitingForBook,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_command` is never used
[INFO] [stdout]   --> src/irc_connection.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl IrcConnection
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn send_command(&mut self, command: &str) -> Result<usize, &'static str>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end_of_central_directory_record` is never read
[INFO] [stdout]   --> src/pkzip.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PkZip
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub end_of_central_directory_record: EndOfCentralDirectoryRecord,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PkZip` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_name`, `compressed_size`, and `crc_32` are never read
[INFO] [stdout]    --> src/pkzip.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 299 | pub struct PkZipFile
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 300 | {
[INFO] [stdout] 301 |     pub file_name: String,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 302 |     pub compressed_size: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub crc_32: u32,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PkZipFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_bits`, `is_bit_set`, and `get_cursor` are never used
[INFO] [stdout]    --> src/pkzip.rs:418:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl BitArray
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 418 |     pub fn get_bits(source: Vec<u8>) -> Vec<bool>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 431 |     pub fn is_bit_set(source: u8, n: u8) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 440 |     pub fn get_cursor(o: Vec<bool>) -> Cursor<Vec<u8>>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/pkzip.rs:495:5
[INFO] [stdout]     |
[INFO] [stdout] 493 | pub struct ByteStream
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 494 | {
[INFO] [stdout] 495 |     data: Vec<BitArray>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ByteStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_at_end` is never used
[INFO] [stdout]    --> src/pkzip.rs:559:12
[INFO] [stdout]     |
[INFO] [stdout] 499 | impl ByteStream
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 559 |     pub fn is_at_end(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_value` is never used
[INFO] [stdout]     --> src/pkzip.rs:1110:12
[INFO] [stdout]      |
[INFO] [stdout] 1073 | impl HuffmanTree
[INFO] [stdout]      | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1110 |     pub fn get_value(self, address: u16, address_len: u8) -> Option<u16>
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1261:9
[INFO] [stdout]      |
[INFO] [stdout] 1259 | pub struct LocalFileHeader
[INFO] [stdout]      |            --------------- fields in this struct
[INFO] [stdout] 1260 | {
[INFO] [stdout] 1261 |     pub start_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] 1262 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1263 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1264 |     pub compression_method: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1265 |     pub last_mod_file_time: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1266 |     pub last_mod_file_date: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1267 |     pub crc_32: [u8; 4],
[INFO] [stdout]      |         ^^^^^^
[INFO] [stdout] 1268 |     pub compressed_size: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 1269 |     pub uncompressed_size: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1270 |     pub file_name_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1271 |     pub extra_field_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1272 |     //Variable size
[INFO] [stdout] 1273 |     pub file_name: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] 1274 |     pub extra_field: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `LocalFileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1280:9
[INFO] [stdout]      |
[INFO] [stdout] 1278 | pub struct CentralDirectoryHeader
[INFO] [stdout]      |            ---------------------- fields in this struct
[INFO] [stdout] 1279 | {
[INFO] [stdout] 1280 |     pub start_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] 1281 |     pub version_maker: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^
[INFO] [stdout] 1282 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1283 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1284 |     pub compression_method: [u8; 2],
[INFO] [stdout] 1285 |     pub last_mod_file_time: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1286 |     pub last_mod_file_date: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1290 |     pub file_name_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1291 |     pub extra_field_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1292 |     pub file_comment_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1293 |     pub disk_number_start: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1294 |     pub internal_file_attributes: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1295 |     pub external_file_attributes: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1299 |     pub extra_field: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout] 1300 |     pub file_comment: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout] 1301 |     pub end_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `CentralDirectoryHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1306:9
[INFO] [stdout]      |
[INFO] [stdout] 1304 | pub struct EndOfCentralDirectoryRecord
[INFO] [stdout]      |            --------------------------- fields in this struct
[INFO] [stdout] 1305 | {
[INFO] [stdout] 1306 |     pub number_of_this_disk: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1307 |     pub number_of_disk_with_start_of_central_directory: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1308 |     pub total_number_of_entries_in_central_directory_on_current_disk: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1309 |     pub total_number_of_entries_in_central_directory: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1310 |     pub size_of_central_directory: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1311 |     pub offset_of_start_of_central_directory_with_respect_to_starting_disk_number: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1312 |     pub zip_file_comment_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1313 |     // Variable size
[INFO] [stdout] 1314 |     pub zip_file_comment: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `EndOfCentralDirectoryRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `huffman_tree_bit_decode_test` is never used
[INFO] [stdout]   --> src/pkzip_test.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn huffman_tree_bit_decode_test()
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `retVal` should have a snake case name
[INFO] [stdout]    --> src/pkzip.rs:403:17
[INFO] [stdout]     |
[INFO] [stdout] 403 |         let mut retVal = String::new();
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `ret_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "bdace8004c7bae6b8f9bde9d8f8766f03026ce49479191142fedf0d3b3bc700c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdace8004c7bae6b8f9bde9d8f8766f03026ce49479191142fedf0d3b3bc700c", kill_on_drop: false }`
[INFO] [stdout] bdace8004c7bae6b8f9bde9d8f8766f03026ce49479191142fedf0d3b3bc700c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a479aaa51e591f5d74b46f1a906621b408fe0dfbd719f29b78554ede476f69ed
[INFO] running `Command { std: "docker" "start" "-a" "a479aaa51e591f5d74b46f1a906621b408fe0dfbd719f29b78554ede476f69ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-book-downloader-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::DerefMut`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::DerefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/irc_connection.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 |     net::TcpStream, collections::HashMap,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/irc_message.rs:107:28
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stdout]     |                            ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stdout] 107 +                         if k.starts_with('+') || k.starts_with('!')
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RPL_NAME_REPLY` should have an upper camel case name
[INFO] [stdout]    --> src/irc_message.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     RPL_NAME_REPLY
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplNameReply`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:913:20
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 if (length_base.is_none())
[INFO] [stdout]     |                    ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 913 -                 if (length_base.is_none())
[INFO] [stdout] 913 +                 if length_base.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:918:20
[INFO] [stdout]     |
[INFO] [stdout] 918 |                 if (length_number_of_extra_bits.is_none())
[INFO] [stdout]     |                    ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 918 -                 if (length_number_of_extra_bits.is_none())
[INFO] [stdout] 918 +                 if length_number_of_extra_bits.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:938:20
[INFO] [stdout]     |
[INFO] [stdout] 938 |                 if (distance_base.is_none())
[INFO] [stdout]     |                    ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 938 -                 if (distance_base.is_none())
[INFO] [stdout] 938 +                 if distance_base.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:943:20
[INFO] [stdout]     |
[INFO] [stdout] 943 |                 if (distance_number_of_extra_bits.is_none())
[INFO] [stdout]     |                    ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 943 -                 if (distance_number_of_extra_bits.is_none())
[INFO] [stdout] 943 +                 if distance_number_of_extra_bits.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 |         if (pack_opt.is_none())
[INFO] [stdout]     |            ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -         if (pack_opt.is_none())
[INFO] [stdout] 144 +         if pack_opt.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:196:20
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 if (*x == ':')
[INFO] [stdout]     |                    ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 196 -                 if (*x == ':')
[INFO] [stdout] 196 +                 if *x == ':'
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 |                     if (was_last_character_info_marker)
[INFO] [stdout]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -                     if (was_last_character_info_marker)
[INFO] [stdout] 198 +                     if was_last_character_info_marker
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_type`
[INFO] [stdout]    --> src/irc_message.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |             query_type,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `query_type: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]    --> src/irc_message.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             argument,
[INFO] [stdout]     |             ^^^^^^^^ help: try ignoring the field: `argument: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pkzip.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let mut bits = self.read_bits(number_of_bits)?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:534:13
[INFO] [stdout]     |
[INFO] [stdout] 534 |         for i in 0..number_of_bits
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pkzip.rs:633:21
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 let mut byte_stream = ByteStream::new(compressed_byte_arrays);
[INFO] [stdout]     |                     ----^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     for i in 0..hclen
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:730:17
[INFO] [stdout]     |
[INFO] [stdout] 730 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:740:17
[INFO] [stdout]     |
[INFO] [stdout] 740 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:751:17
[INFO] [stdout]     |
[INFO] [stdout] 751 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:780:17
[INFO] [stdout]     |
[INFO] [stdout] 780 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:790:17
[INFO] [stdout]     |
[INFO] [stdout] 790 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:801:17
[INFO] [stdout]     |
[INFO] [stdout] 801 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_val`
[INFO] [stdout]    --> src/pkzip.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |     let ret_val: Vec<u8> = Vec::new();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/pkzip.rs:857:9
[INFO] [stdout]     |
[INFO] [stdout] 857 |     let text = String::from_utf8(ret_cursor.get_ref().to_vec());
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `debug_iterations` is assigned to, but never used
[INFO] [stdout]    --> src/pkzip.rs:870:13
[INFO] [stdout]     |
[INFO] [stdout] 870 |     let mut debug_iterations = 0u16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_debug_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stdout]    --> src/pkzip.rs:871:13
[INFO] [stdout]     |
[INFO] [stdout] 871 |     let mut match_iterations = 0u16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_match_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:970:21
[INFO] [stdout]     |
[INFO] [stdout] 970 |                 for i in 00u16..length
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/pkzip.rs:1157:17
[INFO] [stdout]      |
[INFO] [stdout] 1157 |             let s = BitArray::new_from_word(*next_address.get(bit_length).unwrap()).get_string();
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `distance`
[INFO] [stdout]   --> src/pkzip_test.rs:88:30
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let (literal_and_length, distance, _length_values, _dist_values) = get_fixed_huffman_trees();
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/pkzip_test.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let k = vec![
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pack`
[INFO] [stdout]    --> src/main.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let pack = loop
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut users: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Disconnected`, `WaitingForResults`, and `WaitingForBook` are never constructed
[INFO] [stdout]   --> src/irc_connection.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ConnectionStatus
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] 7  | {
[INFO] [stdout] 8  |     Disconnected,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     Connected,
[INFO] [stdout] 10 |     WaitingForResults,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     WaitingForBook,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_command` is never used
[INFO] [stdout]   --> src/irc_connection.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl IrcConnection
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn send_command(&mut self, command: &str) -> Result<usize, &'static str>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end_of_central_directory_record` is never read
[INFO] [stdout]   --> src/pkzip.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PkZip
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub end_of_central_directory_record: EndOfCentralDirectoryRecord,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PkZip` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_name`, `compressed_size`, and `crc_32` are never read
[INFO] [stdout]    --> src/pkzip.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 299 | pub struct PkZipFile
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 300 | {
[INFO] [stdout] 301 |     pub file_name: String,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 302 |     pub compressed_size: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub crc_32: u32,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PkZipFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_bits`, `is_bit_set`, and `get_cursor` are never used
[INFO] [stdout]    --> src/pkzip.rs:418:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl BitArray
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 418 |     pub fn get_bits(source: Vec<u8>) -> Vec<bool>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 431 |     pub fn is_bit_set(source: u8, n: u8) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 440 |     pub fn get_cursor(o: Vec<bool>) -> Cursor<Vec<u8>>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/pkzip.rs:495:5
[INFO] [stdout]     |
[INFO] [stdout] 493 | pub struct ByteStream
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 494 | {
[INFO] [stdout] 495 |     data: Vec<BitArray>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ByteStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_at_end` is never used
[INFO] [stdout]    --> src/pkzip.rs:559:12
[INFO] [stdout]     |
[INFO] [stdout] 499 | impl ByteStream
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 559 |     pub fn is_at_end(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1261:9
[INFO] [stdout]      |
[INFO] [stdout] 1259 | pub struct LocalFileHeader
[INFO] [stdout]      |            --------------- fields in this struct
[INFO] [stdout] 1260 | {
[INFO] [stdout] 1261 |     pub start_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] 1262 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1263 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1264 |     pub compression_method: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1265 |     pub last_mod_file_time: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1266 |     pub last_mod_file_date: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1267 |     pub crc_32: [u8; 4],
[INFO] [stdout]      |         ^^^^^^
[INFO] [stdout] 1268 |     pub compressed_size: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 1269 |     pub uncompressed_size: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1270 |     pub file_name_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1271 |     pub extra_field_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1272 |     //Variable size
[INFO] [stdout] 1273 |     pub file_name: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] 1274 |     pub extra_field: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `LocalFileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1280:9
[INFO] [stdout]      |
[INFO] [stdout] 1278 | pub struct CentralDirectoryHeader
[INFO] [stdout]      |            ---------------------- fields in this struct
[INFO] [stdout] 1279 | {
[INFO] [stdout] 1280 |     pub start_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] 1281 |     pub version_maker: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^
[INFO] [stdout] 1282 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1283 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1284 |     pub compression_method: [u8; 2],
[INFO] [stdout] 1285 |     pub last_mod_file_time: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1286 |     pub last_mod_file_date: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1290 |     pub file_name_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1291 |     pub extra_field_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1292 |     pub file_comment_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1293 |     pub disk_number_start: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1294 |     pub internal_file_attributes: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1295 |     pub external_file_attributes: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1299 |     pub extra_field: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout] 1300 |     pub file_comment: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout] 1301 |     pub end_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `CentralDirectoryHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1306:9
[INFO] [stdout]      |
[INFO] [stdout] 1304 | pub struct EndOfCentralDirectoryRecord
[INFO] [stdout]      |            --------------------------- fields in this struct
[INFO] [stdout] 1305 | {
[INFO] [stdout] 1306 |     pub number_of_this_disk: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1307 |     pub number_of_disk_with_start_of_central_directory: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1308 |     pub total_number_of_entries_in_central_directory_on_current_disk: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1309 |     pub total_number_of_entries_in_central_directory: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1310 |     pub size_of_central_directory: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1311 |     pub offset_of_start_of_central_directory_with_respect_to_starting_disk_number: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1312 |     pub zip_file_comment_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1313 |     // Variable size
[INFO] [stdout] 1314 |     pub zip_file_comment: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `EndOfCentralDirectoryRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `huffman_tree_bit_decode_test` is never used
[INFO] [stdout]   --> src/pkzip_test.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn huffman_tree_bit_decode_test()
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `retVal` should have a snake case name
[INFO] [stdout]    --> src/pkzip.rs:403:17
[INFO] [stdout]     |
[INFO] [stdout] 403 |         let mut retVal = String::new();
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `ret_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `huffmanTree` should have a snake case name
[INFO] [stdout]   --> src/pkzip_test.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut huffmanTree = HuffmanTree::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `huffman_tree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a479aaa51e591f5d74b46f1a906621b408fe0dfbd719f29b78554ede476f69ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a479aaa51e591f5d74b46f1a906621b408fe0dfbd719f29b78554ede476f69ed", kill_on_drop: false }`
[INFO] [stdout] a479aaa51e591f5d74b46f1a906621b408fe0dfbd719f29b78554ede476f69ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e114ec48464e9321432e6f0965a71785d9a6ca5077838c24386822cda350016
[INFO] running `Command { std: "docker" "start" "-a" "3e114ec48464e9321432e6f0965a71785d9a6ca5077838c24386822cda350016", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ops::DerefMut`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ops::DerefMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]  --> src/irc_connection.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 |     net::TcpStream, collections::HashMap,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/irc_message.rs:107:28
[INFO] [stderr]     |
[INFO] [stderr] 107 |                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stderr]     |                            ^                                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 107 -                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stderr] 107 +                         if k.starts_with('+') || k.starts_with('!')
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RPL_NAME_REPLY` should have an upper camel case name
[INFO] [stderr]    --> src/irc_message.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     RPL_NAME_REPLY
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplNameReply`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/pkzip.rs:913:20
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 if (length_base.is_none())
[INFO] [stderr]     |                    ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 913 -                 if (length_base.is_none())
[INFO] [stderr] 913 +                 if length_base.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/pkzip.rs:918:20
[INFO] [stderr]     |
[INFO] [stderr] 918 |                 if (length_number_of_extra_bits.is_none())
[INFO] [stderr]     |                    ^                                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 918 -                 if (length_number_of_extra_bits.is_none())
[INFO] [stderr] 918 +                 if length_number_of_extra_bits.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/pkzip.rs:938:20
[INFO] [stderr]     |
[INFO] [stderr] 938 |                 if (distance_base.is_none())
[INFO] [stderr]     |                    ^                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 938 -                 if (distance_base.is_none())
[INFO] [stderr] 938 +                 if distance_base.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/pkzip.rs:943:20
[INFO] [stderr]     |
[INFO] [stderr] 943 |                 if (distance_number_of_extra_bits.is_none())
[INFO] [stderr]     |                    ^                                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 943 -                 if (distance_number_of_extra_bits.is_none())
[INFO] [stderr] 943 +                 if distance_number_of_extra_bits.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:144:12
[INFO] [stderr]     |
[INFO] [stderr] 144 |         if (pack_opt.is_none())
[INFO] [stderr]     |            ^                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 144 -         if (pack_opt.is_none())
[INFO] [stderr] 144 +         if pack_opt.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 if (*x == ':')
[INFO] [stderr]     |                    ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 196 -                 if (*x == ':')
[INFO] [stderr] 196 +                 if *x == ':'
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:198:24
[INFO] [stderr]     |
[INFO] [stderr] 198 |                     if (was_last_character_info_marker)
[INFO] [stderr]     |                        ^                              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 198 -                     if (was_last_character_info_marker)
[INFO] [stderr] 198 +                     if was_last_character_info_marker
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query_type`
[INFO] [stderr]    --> src/irc_message.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |             query_type,
[INFO] [stderr]     |             ^^^^^^^^^^ help: try ignoring the field: `query_type: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `argument`
[INFO] [stderr]    --> src/irc_message.rs:194:13
[INFO] [stderr]     |
[INFO] [stderr] 194 |             argument,
[INFO] [stderr]     |             ^^^^^^^^ help: try ignoring the field: `argument: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/pkzip.rs:516:13
[INFO] [stderr]     |
[INFO] [stderr] 516 |         let mut bits = self.read_bits(number_of_bits)?;
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:534:13
[INFO] [stderr]     |
[INFO] [stderr] 534 |         for i in 0..number_of_bits
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/pkzip.rs:633:21
[INFO] [stderr]     |
[INFO] [stderr] 633 |                 let mut byte_stream = ByteStream::new(compressed_byte_arrays);
[INFO] [stderr]     |                     ----^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:691:9
[INFO] [stderr]     |
[INFO] [stderr] 691 |     for i in 0..hclen
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:730:17
[INFO] [stderr]     |
[INFO] [stderr] 730 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:740:17
[INFO] [stderr]     |
[INFO] [stderr] 740 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:751:17
[INFO] [stderr]     |
[INFO] [stderr] 751 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:780:17
[INFO] [stderr]     |
[INFO] [stderr] 780 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:790:17
[INFO] [stderr]     |
[INFO] [stderr] 790 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:801:17
[INFO] [stderr]     |
[INFO] [stderr] 801 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret_val`
[INFO] [stderr]    --> src/pkzip.rs:818:9
[INFO] [stderr]     |
[INFO] [stderr] 818 |     let ret_val: Vec<u8> = Vec::new();
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `text`
[INFO] [stderr]    --> src/pkzip.rs:857:9
[INFO] [stderr]     |
[INFO] [stderr] 857 |     let text = String::from_utf8(ret_cursor.get_ref().to_vec());
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `debug_iterations` is assigned to, but never used
[INFO] [stderr]    --> src/pkzip.rs:870:13
[INFO] [stderr]     |
[INFO] [stderr] 870 |     let mut debug_iterations = 0u16;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_debug_iterations` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stderr]    --> src/pkzip.rs:871:13
[INFO] [stderr]     |
[INFO] [stderr] 871 |     let mut match_iterations = 0u16;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_match_iterations` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:970:21
[INFO] [stderr]     |
[INFO] [stderr] 970 |                 for i in 00u16..length
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/pkzip.rs:1157:17
[INFO] [stderr]      |
[INFO] [stderr] 1157 |             let s = BitArray::new_from_word(*next_address.get(bit_length).unwrap()).get_string();
[INFO] [stderr]      |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `distance`
[INFO] [stderr]   --> src/pkzip_test.rs:88:30
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let (literal_and_length, distance, _length_values, _dist_values) = get_fixed_huffman_trees();
[INFO] [stderr]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/pkzip_test.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let k = vec![
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pack`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |     let pack = loop
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pack`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let mut users: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Disconnected`, `WaitingForResults`, and `WaitingForBook` are never constructed
[INFO] [stderr]   --> src/irc_connection.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | pub enum ConnectionStatus
[INFO] [stderr]    |          ---------------- variants in this enum
[INFO] [stderr] 7  | {
[INFO] [stderr] 8  |     Disconnected,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 9  |     Connected,
[INFO] [stderr] 10 |     WaitingForResults,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     WaitingForBook,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `send_command` is never used
[INFO] [stderr]   --> src/irc_connection.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl IrcConnection
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn send_command(&mut self, command: &str) -> Result<usize, &'static str>
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `end_of_central_directory_record` is never read
[INFO] [stderr]   --> src/pkzip.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct PkZip
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub end_of_central_directory_record: EndOfCentralDirectoryRecord,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PkZip` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `file_name`, `compressed_size`, and `crc_32` are never read
[INFO] [stderr]    --> src/pkzip.rs:301:9
[INFO] [stderr]     |
[INFO] [stderr] 299 | pub struct PkZipFile
[INFO] [stderr]     |            --------- fields in this struct
[INFO] [stderr] 300 | {
[INFO] [stderr] 301 |     pub file_name: String,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 302 |     pub compressed_size: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 305 |     pub crc_32: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PkZipFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `get_bits`, `is_bit_set`, and `get_cursor` are never used
[INFO] [stderr]    --> src/pkzip.rs:418:12
[INFO] [stderr]     |
[INFO] [stderr] 315 | impl BitArray
[INFO] [stderr]     | ------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 418 |     pub fn get_bits(source: Vec<u8>) -> Vec<bool>
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 431 |     pub fn is_bit_set(source: u8, n: u8) -> bool
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 440 |     pub fn get_cursor(o: Vec<bool>) -> Cursor<Vec<u8>>
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]    --> src/pkzip.rs:495:5
[INFO] [stderr]     |
[INFO] [stderr] 493 | pub struct ByteStream
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] 494 | {
[INFO] [stderr] 495 |     data: Vec<BitArray>,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ByteStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_at_end` is never used
[INFO] [stderr]    --> src/pkzip.rs:559:12
[INFO] [stderr]     |
[INFO] [stderr] 499 | impl ByteStream
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 559 |     pub fn is_at_end(&self) -> bool
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]     --> src/pkzip.rs:1261:9
[INFO] [stderr]      |
[INFO] [stderr] 1259 | pub struct LocalFileHeader
[INFO] [stderr]      |            --------------- fields in this struct
[INFO] [stderr] 1260 | {
[INFO] [stderr] 1261 |     pub start_position: u64,
[INFO] [stderr]      |         ^^^^^^^^^^^^^^
[INFO] [stderr] 1262 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1263 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1264 |     pub compression_method: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1265 |     pub last_mod_file_time: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1266 |     pub last_mod_file_date: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1267 |     pub crc_32: [u8; 4],
[INFO] [stderr]      |         ^^^^^^
[INFO] [stderr] 1268 |     pub compressed_size: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 1269 |     pub uncompressed_size: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1270 |     pub file_name_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1271 |     pub extra_field_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1272 |     //Variable size
[INFO] [stderr] 1273 |     pub file_name: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^
[INFO] [stderr] 1274 |     pub extra_field: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `LocalFileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]     --> src/pkzip.rs:1280:9
[INFO] [stderr]      |
[INFO] [stderr] 1278 | pub struct CentralDirectoryHeader
[INFO] [stderr]      |            ---------------------- fields in this struct
[INFO] [stderr] 1279 | {
[INFO] [stderr] 1280 |     pub start_position: u64,
[INFO] [stderr]      |         ^^^^^^^^^^^^^^
[INFO] [stderr] 1281 |     pub version_maker: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^
[INFO] [stderr] 1282 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1283 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1284 |     pub compression_method: [u8; 2],
[INFO] [stderr] 1285 |     pub last_mod_file_time: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1286 |     pub last_mod_file_date: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1290 |     pub file_name_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1291 |     pub extra_field_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1292 |     pub file_comment_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1293 |     pub disk_number_start: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1294 |     pub internal_file_attributes: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1295 |     pub external_file_attributes: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1299 |     pub extra_field: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^^^
[INFO] [stderr] 1300 |     pub file_comment: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^^^^
[INFO] [stderr] 1301 |     pub end_position: u64,
[INFO] [stderr]      |         ^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `CentralDirectoryHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]     --> src/pkzip.rs:1306:9
[INFO] [stderr]      |
[INFO] [stderr] 1304 | pub struct EndOfCentralDirectoryRecord
[INFO] [stderr]      |            --------------------------- fields in this struct
[INFO] [stderr] 1305 | {
[INFO] [stderr] 1306 |     pub number_of_this_disk: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1307 |     pub number_of_disk_with_start_of_central_directory: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1308 |     pub total_number_of_entries_in_central_directory_on_current_disk: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1309 |     pub total_number_of_entries_in_central_directory: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1310 |     pub size_of_central_directory: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1311 |     pub offset_of_start_of_central_directory_with_respect_to_starting_disk_number: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1312 |     pub zip_file_comment_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1313 |     // Variable size
[INFO] [stderr] 1314 |     pub zip_file_comment: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `EndOfCentralDirectoryRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `huffman_tree_bit_decode_test` is never used
[INFO] [stderr]   --> src/pkzip_test.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn huffman_tree_bit_decode_test()
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `retVal` should have a snake case name
[INFO] [stderr]    --> src/pkzip.rs:403:17
[INFO] [stderr]     |
[INFO] [stderr] 403 |         let mut retVal = String::new();
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `ret_val`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `huffmanTree` should have a snake case name
[INFO] [stderr]   --> src/pkzip_test.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut huffmanTree = HuffmanTree::new();
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `huffman_tree`
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-book-downloader-cli` (bin "rs-book-downloader-cli" test) generated 46 warnings (run `cargo fix --bin "rs-book-downloader-cli" --tests` to apply 13 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_book_downloader_cli-69b9aef8229d48aa)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test pkzip_test::byte_array_bidirectional_test ... ok
[INFO] [stdout] test pkzip_test::huffman_tree_creation_test ... ok
[INFO] [stdout] test pkzip_test::huffman_tree_creation_from_bit_lengths_test ... ok
[INFO] [stdout] test pkzip_test::huffman_tree_fixed_test ... ok
[INFO] [stdout] test pkzip_test::byte_array_creation_test ... FAILED
[INFO] [stdout] test pkzip_test::byte_array_creation_bidirectional_test ... FAILED
[INFO] [stdout] test pkzip_test::byte_stream_first_byte_test ... FAILED
[INFO] [stdout] test pkzip_test::byte_array_reverse_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pkzip_test::byte_array_creation_test stdout ----
[INFO] [stdout] thread 'pkzip_test::byte_array_creation_test' panicked at src/pkzip_test.rs:33:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 9
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563a8b780aa5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x563a8b780aa5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x563a8b780aa5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x563a8b780aa5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x563a8b7a72eb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x563a8b7a72eb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x563a8b77e2df - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x563a8b78087e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x563a8b78087e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x563a8b7822a9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x563a8b781f6e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x563a8b7531ca - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x563a8b7531ca - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x563a8b7828ab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x563a8b7828ab - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x563a8b782624 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x563a8b780f69 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x563a8b782357 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x563a8b703843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x563a8b703c2e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x563a8b71c46e - core::panicking::assert_failed::h837dd36091e45082
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x563a8b717369 - rs_book_downloader_cli::pkzip_test::byte_array_creation_test::h510a6601a502b79b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:33:5
[INFO] [stdout]   22:     0x563a8b717217 - rs_book_downloader_cli::pkzip_test::byte_array_creation_test::{{closure}}::hb84cfabf9865d5ac
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:29:30
[INFO] [stdout]   23:     0x563a8b71dad6 - core::ops::function::FnOnce::call_once::h650e4044d85664e2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x563a8b757bab - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x563a8b757bab - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x563a8b7572b1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x563a8b7572b1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x563a8b7572b1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x563a8b7572b1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x563a8b7572b1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x563a8b7572b1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x563a8b7572b1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x563a8b71fc74 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x563a8b71fc74 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x563a8b7246a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x563a8b7246a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x563a8b7246a2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x563a8b7246a2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x563a8b7246a2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x563a8b7246a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x563a8b7246a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x563a8b786a8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x563a8b786a8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x563a8b786a8b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f4a556eaac3 - <unknown>
[INFO] [stdout]   46:     0x7f4a5577ba04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pkzip_test::byte_array_creation_bidirectional_test stdout ----
[INFO] [stdout] thread 'pkzip_test::byte_array_creation_bidirectional_test' panicked at src/pkzip_test.rs:25:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563a8b780aa5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x563a8b780aa5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x563a8b780aa5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x563a8b780aa5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x563a8b7a72eb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x563a8b7a72eb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x563a8b77e2df - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x563a8b78087e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x563a8b78087e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x563a8b7822a9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x563a8b781f6e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x563a8b7531ca - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x563a8b7531ca - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x563a8b7828ab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x563a8b7828ab - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x563a8b782624 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x563a8b780f69 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x563a8b782357 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x563a8b703843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x563a8b703c2e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x563a8b71c46e - core::panicking::assert_failed::h837dd36091e45082
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x563a8b7171b1 - rs_book_downloader_cli::pkzip_test::byte_array_creation_bidirectional_test::hf89f4e2521081927
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:25:9
[INFO] [stdout]   22:     0x563a8b716f37 - rs_book_downloader_cli::pkzip_test::byte_array_creation_bidirectional_test::{{closure}}::h2c0cda806c9a84e2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:18:44
[INFO] [stdout]   23:     0x563a8b71da96 - core::ops::function::FnOnce::call_once::h58adf945067e5f2f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x563a8b757bab - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x563a8b757bab - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x563a8b7572b1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x563a8b7572b1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x563a8b7572b1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x563a8b7572b1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x563a8b7572b1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x563a8b7572b1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x563a8b7572b1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x563a8b71fc74 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x563a8b71fc74 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x563a8b7246a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x563a8b7246a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x563a8b7246a2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x563a8b7246a2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x563a8b7246a2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x563a8b7246a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x563a8b7246a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x563a8b786a8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x563a8b786a8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x563a8b786a8b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f4a556eaac3 - <unknown>
[INFO] [stdout]   46:     0x7f4a5577ba04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pkzip_test::byte_stream_first_byte_test stdout ----
[INFO] [stdout] thread 'pkzip_test::byte_stream_first_byte_test' panicked at src/pkzip_test.rs:53:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 15
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563a8b780aa5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x563a8b780aa5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x563a8b780aa5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x563a8b780aa5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x563a8b7a72eb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x563a8b7a72eb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x563a8b77e2df - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x563a8b78087e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x563a8b78087e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x563a8b7822a9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x563a8b781f6e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x563a8b7531ca - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x563a8b7531ca - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x563a8b7828ab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x563a8b7828ab - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x563a8b782624 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x563a8b780f69 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stderr] error: test failed, to rerun pass `--bin rs-book-downloader-cli`
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x563a8b782357 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x563a8b703843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x563a8b703c2e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x563a8b71c46e - core::panicking::assert_failed::h837dd36091e45082
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x563a8b71795a - rs_book_downloader_cli::pkzip_test::byte_stream_first_byte_test::h8d37195093c363ff
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:53:5
[INFO] [stdout]   22:     0x563a8b7176e7 - rs_book_downloader_cli::pkzip_test::byte_stream_first_byte_test::{{closure}}::h1da5c4c8674ffb55
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:48:33
[INFO] [stdout]   23:     0x563a8b71d9c6 - core::ops::function::FnOnce::call_once::h065a92ce147c51b7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x563a8b757bab - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x563a8b757bab - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x563a8b7572b1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x563a8b7572b1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x563a8b7572b1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x563a8b7572b1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x563a8b7572b1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x563a8b7572b1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x563a8b7572b1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x563a8b71fc74 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x563a8b71fc74 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x563a8b7246a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x563a8b7246a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x563a8b7246a2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x563a8b7246a2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x563a8b7246a2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x563a8b7246a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x563a8b7246a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x563a8b786a8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x563a8b786a8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x563a8b786a8b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f4a556eaac3 - <unknown>
[INFO] [stdout]   46:     0x7f4a5577ba04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pkzip_test::byte_array_reverse_test stdout ----
[INFO] [stdout] ba.bits = [false, false, false, false, true, true, true, true]
[INFO] [stdout] ba.get_flipped().bits = [false, false, false, false, false, false, false, false, true, true, true, true, false, false, false, false]
[INFO] [stdout] thread 'pkzip_test::byte_array_reverse_test' panicked at src/pkzip_test.rs:42:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [false, false, false, false, false, false, false, false, true, true, true, true, false, false, false, false]
[INFO] [stdout]  right: [true, true, true, true, false, false, false, false]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563a8b780aa5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x563a8b780aa5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x563a8b780aa5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x563a8b780aa5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x563a8b7a72eb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x563a8b7a72eb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x563a8b77e2df - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x563a8b78087e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x563a8b78087e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x563a8b7822a9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x563a8b781f6e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x563a8b7531ca - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x563a8b7531ca - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x563a8b7828ab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x563a8b7828ab - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x563a8b782624 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x563a8b780f69 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x563a8b782357 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x563a8b703843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x563a8b703c2e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x563a8b71c3ae - core::panicking::assert_failed::h32cc4246b5f35dfd
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x563a8b717682 - rs_book_downloader_cli::pkzip_test::byte_array_reverse_test::hf88dc310daae6acd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:42:5
[INFO] [stdout]   22:     0x563a8b7173c7 - rs_book_downloader_cli::pkzip_test::byte_array_reverse_test::{{closure}}::h214d44b446cdac2d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:36:29
[INFO] [stdout]   23:     0x563a8b71da56 - core::ops::function::FnOnce::call_once::h3db0100466174d61
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x563a8b757bab - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x563a8b757bab - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x563a8b7572b1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x563a8b7572b1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x563a8b7572b1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x563a8b7572b1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x563a8b7572b1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x563a8b7572b1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x563a8b7572b1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x563a8b71fc74 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x563a8b71fc74 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x563a8b7246a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x563a8b7246a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x563a8b7246a2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x563a8b7246a2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x563a8b7246a2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x563a8b7246a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x563a8b7246a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x563a8b786a8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x563a8b786a8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x563a8b786a8b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f4a556eaac3 - <unknown>
[INFO] [stdout]   46:     0x7f4a5577ba04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pkzip_test::byte_array_creation_bidirectional_test
[INFO] [stdout]     pkzip_test::byte_array_creation_test
[INFO] [stdout]     pkzip_test::byte_array_reverse_test
[INFO] [stdout]     pkzip_test::byte_stream_first_byte_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e114ec48464e9321432e6f0965a71785d9a6ca5077838c24386822cda350016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e114ec48464e9321432e6f0965a71785d9a6ca5077838c24386822cda350016", kill_on_drop: false }`
[INFO] [stdout] 3e114ec48464e9321432e6f0965a71785d9a6ca5077838c24386822cda350016
[INFO] testing nate601/Rs-Book-Downloader-Cli against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnate601%2FRs-Book-Downloader-Cli" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nate601/Rs-Book-Downloader-Cli on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nate601/Rs-Book-Downloader-Cli
[INFO] finished tweaking git repo https://github.com/nate601/Rs-Book-Downloader-Cli
[INFO] tweaked toml for git repo https://github.com/nate601/Rs-Book-Downloader-Cli written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nate601/Rs-Book-Downloader-Cli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db834f18c451afbe362a749e5d2a9570b3f471977daddcd51dac653ed50aed80
[INFO] running `Command { std: "docker" "start" "-a" "db834f18c451afbe362a749e5d2a9570b3f471977daddcd51dac653ed50aed80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db834f18c451afbe362a749e5d2a9570b3f471977daddcd51dac653ed50aed80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db834f18c451afbe362a749e5d2a9570b3f471977daddcd51dac653ed50aed80", kill_on_drop: false }`
[INFO] [stdout] db834f18c451afbe362a749e5d2a9570b3f471977daddcd51dac653ed50aed80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2b2113c1f29081021766e3a8e6d98e7347bde3ce4573b297acc0eda4534f825
[INFO] running `Command { std: "docker" "start" "-a" "e2b2113c1f29081021766e3a8e6d98e7347bde3ce4573b297acc0eda4534f825", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-book-downloader-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::DerefMut`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::DerefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/irc_connection.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 |     net::TcpStream, collections::HashMap,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/irc_message.rs:107:28
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stdout]     |                            ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stdout] 107 +                         if k.starts_with('+') || k.starts_with('!')
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RPL_NAME_REPLY` should have an upper camel case name
[INFO] [stdout]    --> src/irc_message.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     RPL_NAME_REPLY
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplNameReply`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:913:20
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 if (length_base.is_none())
[INFO] [stdout]     |                    ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 913 -                 if (length_base.is_none())
[INFO] [stdout] 913 +                 if length_base.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:918:20
[INFO] [stdout]     |
[INFO] [stdout] 918 |                 if (length_number_of_extra_bits.is_none())
[INFO] [stdout]     |                    ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 918 -                 if (length_number_of_extra_bits.is_none())
[INFO] [stdout] 918 +                 if length_number_of_extra_bits.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:938:20
[INFO] [stdout]     |
[INFO] [stdout] 938 |                 if (distance_base.is_none())
[INFO] [stdout]     |                    ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 938 -                 if (distance_base.is_none())
[INFO] [stdout] 938 +                 if distance_base.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:943:20
[INFO] [stdout]     |
[INFO] [stdout] 943 |                 if (distance_number_of_extra_bits.is_none())
[INFO] [stdout]     |                    ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 943 -                 if (distance_number_of_extra_bits.is_none())
[INFO] [stdout] 943 +                 if distance_number_of_extra_bits.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_fixed_huffman_trees`
[INFO] [stdout]   --> src/pkzip_test.rs:1:20
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::pkzip::{get_fixed_huffman_trees, BitArray, ByteStream, HuffmanTree};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/main.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | mod pkzip_test;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 |         if (pack_opt.is_none())
[INFO] [stdout]     |            ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -         if (pack_opt.is_none())
[INFO] [stdout] 144 +         if pack_opt.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:196:20
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 if (*x == ':')
[INFO] [stdout]     |                    ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 196 -                 if (*x == ':')
[INFO] [stdout] 196 +                 if *x == ':'
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 |                     if (was_last_character_info_marker)
[INFO] [stdout]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -                     if (was_last_character_info_marker)
[INFO] [stdout] 198 +                     if was_last_character_info_marker
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_type`
[INFO] [stdout]    --> src/irc_message.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |             query_type,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `query_type: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]    --> src/irc_message.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             argument,
[INFO] [stdout]     |             ^^^^^^^^ help: try ignoring the field: `argument: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pkzip.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let mut bits = self.read_bits(number_of_bits)?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:534:13
[INFO] [stdout]     |
[INFO] [stdout] 534 |         for i in 0..number_of_bits
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pkzip.rs:633:21
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 let mut byte_stream = ByteStream::new(compressed_byte_arrays);
[INFO] [stdout]     |                     ----^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     for i in 0..hclen
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:730:17
[INFO] [stdout]     |
[INFO] [stdout] 730 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:740:17
[INFO] [stdout]     |
[INFO] [stdout] 740 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:751:17
[INFO] [stdout]     |
[INFO] [stdout] 751 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:780:17
[INFO] [stdout]     |
[INFO] [stdout] 780 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:790:17
[INFO] [stdout]     |
[INFO] [stdout] 790 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:801:17
[INFO] [stdout]     |
[INFO] [stdout] 801 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_val`
[INFO] [stdout]    --> src/pkzip.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |     let ret_val: Vec<u8> = Vec::new();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/pkzip.rs:857:9
[INFO] [stdout]     |
[INFO] [stdout] 857 |     let text = String::from_utf8(ret_cursor.get_ref().to_vec());
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `debug_iterations` is assigned to, but never used
[INFO] [stdout]    --> src/pkzip.rs:870:13
[INFO] [stdout]     |
[INFO] [stdout] 870 |     let mut debug_iterations = 0u16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_debug_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stdout]    --> src/pkzip.rs:871:13
[INFO] [stdout]     |
[INFO] [stdout] 871 |     let mut match_iterations = 0u16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_match_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:970:21
[INFO] [stdout]     |
[INFO] [stdout] 970 |                 for i in 00u16..length
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/pkzip.rs:1157:17
[INFO] [stdout]      |
[INFO] [stdout] 1157 |             let s = BitArray::new_from_word(*next_address.get(bit_length).unwrap()).get_string();
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/pkzip_test.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let k = vec![
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pack`
[INFO] [stdout]    --> src/main.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let pack = loop
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut users: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Disconnected`, `WaitingForResults`, and `WaitingForBook` are never constructed
[INFO] [stdout]   --> src/irc_connection.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ConnectionStatus
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] 7  | {
[INFO] [stdout] 8  |     Disconnected,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     Connected,
[INFO] [stdout] 10 |     WaitingForResults,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     WaitingForBook,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_command` is never used
[INFO] [stdout]   --> src/irc_connection.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl IrcConnection
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn send_command(&mut self, command: &str) -> Result<usize, &'static str>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end_of_central_directory_record` is never read
[INFO] [stdout]   --> src/pkzip.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PkZip
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub end_of_central_directory_record: EndOfCentralDirectoryRecord,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PkZip` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_name`, `compressed_size`, and `crc_32` are never read
[INFO] [stdout]    --> src/pkzip.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 299 | pub struct PkZipFile
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 300 | {
[INFO] [stdout] 301 |     pub file_name: String,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 302 |     pub compressed_size: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub crc_32: u32,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PkZipFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_bits`, `is_bit_set`, and `get_cursor` are never used
[INFO] [stdout]    --> src/pkzip.rs:418:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl BitArray
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 418 |     pub fn get_bits(source: Vec<u8>) -> Vec<bool>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 431 |     pub fn is_bit_set(source: u8, n: u8) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 440 |     pub fn get_cursor(o: Vec<bool>) -> Cursor<Vec<u8>>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/pkzip.rs:495:5
[INFO] [stdout]     |
[INFO] [stdout] 493 | pub struct ByteStream
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 494 | {
[INFO] [stdout] 495 |     data: Vec<BitArray>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ByteStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_at_end` is never used
[INFO] [stdout]    --> src/pkzip.rs:559:12
[INFO] [stdout]     |
[INFO] [stdout] 499 | impl ByteStream
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 559 |     pub fn is_at_end(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_value` is never used
[INFO] [stdout]     --> src/pkzip.rs:1110:12
[INFO] [stdout]      |
[INFO] [stdout] 1073 | impl HuffmanTree
[INFO] [stdout]      | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1110 |     pub fn get_value(self, address: u16, address_len: u8) -> Option<u16>
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1261:9
[INFO] [stdout]      |
[INFO] [stdout] 1259 | pub struct LocalFileHeader
[INFO] [stdout]      |            --------------- fields in this struct
[INFO] [stdout] 1260 | {
[INFO] [stdout] 1261 |     pub start_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] 1262 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1263 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1264 |     pub compression_method: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1265 |     pub last_mod_file_time: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1266 |     pub last_mod_file_date: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1267 |     pub crc_32: [u8; 4],
[INFO] [stdout]      |         ^^^^^^
[INFO] [stdout] 1268 |     pub compressed_size: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 1269 |     pub uncompressed_size: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1270 |     pub file_name_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1271 |     pub extra_field_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1272 |     //Variable size
[INFO] [stdout] 1273 |     pub file_name: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] 1274 |     pub extra_field: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `LocalFileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1280:9
[INFO] [stdout]      |
[INFO] [stdout] 1278 | pub struct CentralDirectoryHeader
[INFO] [stdout]      |            ---------------------- fields in this struct
[INFO] [stdout] 1279 | {
[INFO] [stdout] 1280 |     pub start_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] 1281 |     pub version_maker: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^
[INFO] [stdout] 1282 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1283 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1284 |     pub compression_method: [u8; 2],
[INFO] [stdout] 1285 |     pub last_mod_file_time: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1286 |     pub last_mod_file_date: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1290 |     pub file_name_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1291 |     pub extra_field_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1292 |     pub file_comment_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1293 |     pub disk_number_start: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1294 |     pub internal_file_attributes: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1295 |     pub external_file_attributes: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1299 |     pub extra_field: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout] 1300 |     pub file_comment: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout] 1301 |     pub end_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `CentralDirectoryHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1306:9
[INFO] [stdout]      |
[INFO] [stdout] 1304 | pub struct EndOfCentralDirectoryRecord
[INFO] [stdout]      |            --------------------------- fields in this struct
[INFO] [stdout] 1305 | {
[INFO] [stdout] 1306 |     pub number_of_this_disk: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1307 |     pub number_of_disk_with_start_of_central_directory: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1308 |     pub total_number_of_entries_in_central_directory_on_current_disk: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1309 |     pub total_number_of_entries_in_central_directory: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1310 |     pub size_of_central_directory: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1311 |     pub offset_of_start_of_central_directory_with_respect_to_starting_disk_number: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1312 |     pub zip_file_comment_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1313 |     // Variable size
[INFO] [stdout] 1314 |     pub zip_file_comment: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `EndOfCentralDirectoryRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `huffman_tree_bit_decode_test` is never used
[INFO] [stdout]   --> src/pkzip_test.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn huffman_tree_bit_decode_test()
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `retVal` should have a snake case name
[INFO] [stdout]    --> src/pkzip.rs:403:17
[INFO] [stdout]     |
[INFO] [stdout] 403 |         let mut retVal = String::new();
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `ret_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "e2b2113c1f29081021766e3a8e6d98e7347bde3ce4573b297acc0eda4534f825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b2113c1f29081021766e3a8e6d98e7347bde3ce4573b297acc0eda4534f825", kill_on_drop: false }`
[INFO] [stdout] e2b2113c1f29081021766e3a8e6d98e7347bde3ce4573b297acc0eda4534f825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0909bef6a55d8422bf043f6ac3fa2966806a8fe599585ec6e4543905c88aae1a
[INFO] running `Command { std: "docker" "start" "-a" "0909bef6a55d8422bf043f6ac3fa2966806a8fe599585ec6e4543905c88aae1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-book-downloader-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::DerefMut`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::DerefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/irc_connection.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 |     net::TcpStream, collections::HashMap,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/irc_message.rs:107:28
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stdout]     |                            ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stdout] 107 +                         if k.starts_with('+') || k.starts_with('!')
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RPL_NAME_REPLY` should have an upper camel case name
[INFO] [stdout]    --> src/irc_message.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     RPL_NAME_REPLY
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplNameReply`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:913:20
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 if (length_base.is_none())
[INFO] [stdout]     |                    ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 913 -                 if (length_base.is_none())
[INFO] [stdout] 913 +                 if length_base.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:918:20
[INFO] [stdout]     |
[INFO] [stdout] 918 |                 if (length_number_of_extra_bits.is_none())
[INFO] [stdout]     |                    ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 918 -                 if (length_number_of_extra_bits.is_none())
[INFO] [stdout] 918 +                 if length_number_of_extra_bits.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:938:20
[INFO] [stdout]     |
[INFO] [stdout] 938 |                 if (distance_base.is_none())
[INFO] [stdout]     |                    ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 938 -                 if (distance_base.is_none())
[INFO] [stdout] 938 +                 if distance_base.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/pkzip.rs:943:20
[INFO] [stdout]     |
[INFO] [stdout] 943 |                 if (distance_number_of_extra_bits.is_none())
[INFO] [stdout]     |                    ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 943 -                 if (distance_number_of_extra_bits.is_none())
[INFO] [stdout] 943 +                 if distance_number_of_extra_bits.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 |         if (pack_opt.is_none())
[INFO] [stdout]     |            ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -         if (pack_opt.is_none())
[INFO] [stdout] 144 +         if pack_opt.is_none()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:196:20
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 if (*x == ':')
[INFO] [stdout]     |                    ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 196 -                 if (*x == ':')
[INFO] [stdout] 196 +                 if *x == ':'
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 |                     if (was_last_character_info_marker)
[INFO] [stdout]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 198 -                     if (was_last_character_info_marker)
[INFO] [stdout] 198 +                     if was_last_character_info_marker
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_type`
[INFO] [stdout]    --> src/irc_message.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |             query_type,
[INFO] [stdout]     |             ^^^^^^^^^^ help: try ignoring the field: `query_type: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argument`
[INFO] [stdout]    --> src/irc_message.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             argument,
[INFO] [stdout]     |             ^^^^^^^^ help: try ignoring the field: `argument: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pkzip.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let mut bits = self.read_bits(number_of_bits)?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:534:13
[INFO] [stdout]     |
[INFO] [stdout] 534 |         for i in 0..number_of_bits
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pkzip.rs:633:21
[INFO] [stdout]     |
[INFO] [stdout] 633 |                 let mut byte_stream = ByteStream::new(compressed_byte_arrays);
[INFO] [stdout]     |                     ----^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     for i in 0..hclen
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:730:17
[INFO] [stdout]     |
[INFO] [stdout] 730 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:740:17
[INFO] [stdout]     |
[INFO] [stdout] 740 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:751:17
[INFO] [stdout]     |
[INFO] [stdout] 751 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:780:17
[INFO] [stdout]     |
[INFO] [stdout] 780 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:790:17
[INFO] [stdout]     |
[INFO] [stdout] 790 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:801:17
[INFO] [stdout]     |
[INFO] [stdout] 801 |             for i in 0..number_of_times_to_repeat
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_val`
[INFO] [stdout]    --> src/pkzip.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |     let ret_val: Vec<u8> = Vec::new();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/pkzip.rs:857:9
[INFO] [stdout]     |
[INFO] [stdout] 857 |     let text = String::from_utf8(ret_cursor.get_ref().to_vec());
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `debug_iterations` is assigned to, but never used
[INFO] [stdout]    --> src/pkzip.rs:870:13
[INFO] [stdout]     |
[INFO] [stdout] 870 |     let mut debug_iterations = 0u16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_debug_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stdout]    --> src/pkzip.rs:871:13
[INFO] [stdout]     |
[INFO] [stdout] 871 |     let mut match_iterations = 0u16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_match_iterations` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/pkzip.rs:970:21
[INFO] [stdout]     |
[INFO] [stdout] 970 |                 for i in 00u16..length
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/pkzip.rs:1157:17
[INFO] [stdout]      |
[INFO] [stdout] 1157 |             let s = BitArray::new_from_word(*next_address.get(bit_length).unwrap()).get_string();
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `distance`
[INFO] [stdout]   --> src/pkzip_test.rs:88:30
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let (literal_and_length, distance, _length_values, _dist_values) = get_fixed_huffman_trees();
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/pkzip_test.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let k = vec![
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pack`
[INFO] [stdout]    --> src/main.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let pack = loop
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut users: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Disconnected`, `WaitingForResults`, and `WaitingForBook` are never constructed
[INFO] [stdout]   --> src/irc_connection.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ConnectionStatus
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] 7  | {
[INFO] [stdout] 8  |     Disconnected,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     Connected,
[INFO] [stdout] 10 |     WaitingForResults,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     WaitingForBook,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_command` is never used
[INFO] [stdout]   --> src/irc_connection.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl IrcConnection
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn send_command(&mut self, command: &str) -> Result<usize, &'static str>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end_of_central_directory_record` is never read
[INFO] [stdout]   --> src/pkzip.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PkZip
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub end_of_central_directory_record: EndOfCentralDirectoryRecord,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PkZip` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_name`, `compressed_size`, and `crc_32` are never read
[INFO] [stdout]    --> src/pkzip.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 299 | pub struct PkZipFile
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 300 | {
[INFO] [stdout] 301 |     pub file_name: String,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 302 |     pub compressed_size: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub crc_32: u32,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PkZipFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_bits`, `is_bit_set`, and `get_cursor` are never used
[INFO] [stdout]    --> src/pkzip.rs:418:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl BitArray
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 418 |     pub fn get_bits(source: Vec<u8>) -> Vec<bool>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 431 |     pub fn is_bit_set(source: u8, n: u8) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 440 |     pub fn get_cursor(o: Vec<bool>) -> Cursor<Vec<u8>>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/pkzip.rs:495:5
[INFO] [stdout]     |
[INFO] [stdout] 493 | pub struct ByteStream
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 494 | {
[INFO] [stdout] 495 |     data: Vec<BitArray>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ByteStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_at_end` is never used
[INFO] [stdout]    --> src/pkzip.rs:559:12
[INFO] [stdout]     |
[INFO] [stdout] 499 | impl ByteStream
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 559 |     pub fn is_at_end(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1261:9
[INFO] [stdout]      |
[INFO] [stdout] 1259 | pub struct LocalFileHeader
[INFO] [stdout]      |            --------------- fields in this struct
[INFO] [stdout] 1260 | {
[INFO] [stdout] 1261 |     pub start_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] 1262 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1263 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1264 |     pub compression_method: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1265 |     pub last_mod_file_time: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1266 |     pub last_mod_file_date: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1267 |     pub crc_32: [u8; 4],
[INFO] [stdout]      |         ^^^^^^
[INFO] [stdout] 1268 |     pub compressed_size: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 1269 |     pub uncompressed_size: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1270 |     pub file_name_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1271 |     pub extra_field_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1272 |     //Variable size
[INFO] [stdout] 1273 |     pub file_name: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] 1274 |     pub extra_field: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `LocalFileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1280:9
[INFO] [stdout]      |
[INFO] [stdout] 1278 | pub struct CentralDirectoryHeader
[INFO] [stdout]      |            ---------------------- fields in this struct
[INFO] [stdout] 1279 | {
[INFO] [stdout] 1280 |     pub start_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] 1281 |     pub version_maker: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^
[INFO] [stdout] 1282 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1283 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1284 |     pub compression_method: [u8; 2],
[INFO] [stdout] 1285 |     pub last_mod_file_time: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1286 |     pub last_mod_file_date: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1290 |     pub file_name_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1291 |     pub extra_field_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1292 |     pub file_comment_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1293 |     pub disk_number_start: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1294 |     pub internal_file_attributes: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1295 |     pub external_file_attributes: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1299 |     pub extra_field: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout] 1300 |     pub file_comment: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout] 1301 |     pub end_position: u64,
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `CentralDirectoryHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/pkzip.rs:1306:9
[INFO] [stdout]      |
[INFO] [stdout] 1304 | pub struct EndOfCentralDirectoryRecord
[INFO] [stdout]      |            --------------------------- fields in this struct
[INFO] [stdout] 1305 | {
[INFO] [stdout] 1306 |     pub number_of_this_disk: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1307 |     pub number_of_disk_with_start_of_central_directory: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1308 |     pub total_number_of_entries_in_central_directory_on_current_disk: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1309 |     pub total_number_of_entries_in_central_directory: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1310 |     pub size_of_central_directory: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1311 |     pub offset_of_start_of_central_directory_with_respect_to_starting_disk_number: [u8; 4],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1312 |     pub zip_file_comment_length: [u8; 2],
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1313 |     // Variable size
[INFO] [stdout] 1314 |     pub zip_file_comment: Vec<u8>,
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `EndOfCentralDirectoryRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `huffman_tree_bit_decode_test` is never used
[INFO] [stdout]   --> src/pkzip_test.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn huffman_tree_bit_decode_test()
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `retVal` should have a snake case name
[INFO] [stdout]    --> src/pkzip.rs:403:17
[INFO] [stdout]     |
[INFO] [stdout] 403 |         let mut retVal = String::new();
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `ret_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `huffmanTree` should have a snake case name
[INFO] [stdout]   --> src/pkzip_test.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut huffmanTree = HuffmanTree::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `huffman_tree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "0909bef6a55d8422bf043f6ac3fa2966806a8fe599585ec6e4543905c88aae1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0909bef6a55d8422bf043f6ac3fa2966806a8fe599585ec6e4543905c88aae1a", kill_on_drop: false }`
[INFO] [stdout] 0909bef6a55d8422bf043f6ac3fa2966806a8fe599585ec6e4543905c88aae1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20427e892868f986f00d52ea6310151c7ca53d5c25cf24af8c4c2bb3a1e8b981
[INFO] running `Command { std: "docker" "start" "-a" "20427e892868f986f00d52ea6310151c7ca53d5c25cf24af8c4c2bb3a1e8b981", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ops::DerefMut`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ops::DerefMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]  --> src/irc_connection.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 |     net::TcpStream, collections::HashMap,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/irc_message.rs:107:28
[INFO] [stderr]     |
[INFO] [stderr] 107 |                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stderr]     |                            ^                                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 107 -                         if (k.starts_with('+') || k.starts_with('!'))
[INFO] [stderr] 107 +                         if k.starts_with('+') || k.starts_with('!')
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RPL_NAME_REPLY` should have an upper camel case name
[INFO] [stderr]    --> src/irc_message.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     RPL_NAME_REPLY
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplNameReply`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/pkzip.rs:913:20
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 if (length_base.is_none())
[INFO] [stderr]     |                    ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 913 -                 if (length_base.is_none())
[INFO] [stderr] 913 +                 if length_base.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/pkzip.rs:918:20
[INFO] [stderr]     |
[INFO] [stderr] 918 |                 if (length_number_of_extra_bits.is_none())
[INFO] [stderr]     |                    ^                                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 918 -                 if (length_number_of_extra_bits.is_none())
[INFO] [stderr] 918 +                 if length_number_of_extra_bits.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/pkzip.rs:938:20
[INFO] [stderr]     |
[INFO] [stderr] 938 |                 if (distance_base.is_none())
[INFO] [stderr]     |                    ^                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 938 -                 if (distance_base.is_none())
[INFO] [stderr] 938 +                 if distance_base.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/pkzip.rs:943:20
[INFO] [stderr]     |
[INFO] [stderr] 943 |                 if (distance_number_of_extra_bits.is_none())
[INFO] [stderr]     |                    ^                                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 943 -                 if (distance_number_of_extra_bits.is_none())
[INFO] [stderr] 943 +                 if distance_number_of_extra_bits.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:144:12
[INFO] [stderr]     |
[INFO] [stderr] 144 |         if (pack_opt.is_none())
[INFO] [stderr]     |            ^                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 144 -         if (pack_opt.is_none())
[INFO] [stderr] 144 +         if pack_opt.is_none()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 if (*x == ':')
[INFO] [stderr]     |                    ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 196 -                 if (*x == ':')
[INFO] [stderr] 196 +                 if *x == ':'
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:198:24
[INFO] [stderr]     |
[INFO] [stderr] 198 |                     if (was_last_character_info_marker)
[INFO] [stderr]     |                        ^                              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 198 -                     if (was_last_character_info_marker)
[INFO] [stderr] 198 +                     if was_last_character_info_marker
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `query_type`
[INFO] [stderr]    --> src/irc_message.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |             query_type,
[INFO] [stderr]     |             ^^^^^^^^^^ help: try ignoring the field: `query_type: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `argument`
[INFO] [stderr]    --> src/irc_message.rs:194:13
[INFO] [stderr]     |
[INFO] [stderr] 194 |             argument,
[INFO] [stderr]     |             ^^^^^^^^ help: try ignoring the field: `argument: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/pkzip.rs:516:13
[INFO] [stderr]     |
[INFO] [stderr] 516 |         let mut bits = self.read_bits(number_of_bits)?;
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:534:13
[INFO] [stderr]     |
[INFO] [stderr] 534 |         for i in 0..number_of_bits
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/pkzip.rs:633:21
[INFO] [stderr]     |
[INFO] [stderr] 633 |                 let mut byte_stream = ByteStream::new(compressed_byte_arrays);
[INFO] [stderr]     |                     ----^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:691:9
[INFO] [stderr]     |
[INFO] [stderr] 691 |     for i in 0..hclen
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:730:17
[INFO] [stderr]     |
[INFO] [stderr] 730 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:740:17
[INFO] [stderr]     |
[INFO] [stderr] 740 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:751:17
[INFO] [stderr]     |
[INFO] [stderr] 751 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:780:17
[INFO] [stderr]     |
[INFO] [stderr] 780 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:790:17
[INFO] [stderr]     |
[INFO] [stderr] 790 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:801:17
[INFO] [stderr]     |
[INFO] [stderr] 801 |             for i in 0..number_of_times_to_repeat
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret_val`
[INFO] [stderr]    --> src/pkzip.rs:818:9
[INFO] [stderr]     |
[INFO] [stderr] 818 |     let ret_val: Vec<u8> = Vec::new();
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `text`
[INFO] [stderr]    --> src/pkzip.rs:857:9
[INFO] [stderr]     |
[INFO] [stderr] 857 |     let text = String::from_utf8(ret_cursor.get_ref().to_vec());
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `debug_iterations` is assigned to, but never used
[INFO] [stderr]    --> src/pkzip.rs:870:13
[INFO] [stderr]     |
[INFO] [stderr] 870 |     let mut debug_iterations = 0u16;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_debug_iterations` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `match_iterations` is assigned to, but never used
[INFO] [stderr]    --> src/pkzip.rs:871:13
[INFO] [stderr]     |
[INFO] [stderr] 871 |     let mut match_iterations = 0u16;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_match_iterations` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/pkzip.rs:970:21
[INFO] [stderr]     |
[INFO] [stderr] 970 |                 for i in 00u16..length
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]     --> src/pkzip.rs:1157:17
[INFO] [stderr]      |
[INFO] [stderr] 1157 |             let s = BitArray::new_from_word(*next_address.get(bit_length).unwrap()).get_string();
[INFO] [stderr]      |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `distance`
[INFO] [stderr]   --> src/pkzip_test.rs:88:30
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let (literal_and_length, distance, _length_values, _dist_values) = get_fixed_huffman_trees();
[INFO] [stderr]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/pkzip_test.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let k = vec![
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pack`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |     let pack = loop
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pack`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let mut users: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Disconnected`, `WaitingForResults`, and `WaitingForBook` are never constructed
[INFO] [stderr]   --> src/irc_connection.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | pub enum ConnectionStatus
[INFO] [stderr]    |          ---------------- variants in this enum
[INFO] [stderr] 7  | {
[INFO] [stderr] 8  |     Disconnected,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 9  |     Connected,
[INFO] [stderr] 10 |     WaitingForResults,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     WaitingForBook,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `send_command` is never used
[INFO] [stderr]   --> src/irc_connection.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl IrcConnection
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn send_command(&mut self, command: &str) -> Result<usize, &'static str>
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `end_of_central_directory_record` is never read
[INFO] [stderr]   --> src/pkzip.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct PkZip
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub end_of_central_directory_record: EndOfCentralDirectoryRecord,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PkZip` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `file_name`, `compressed_size`, and `crc_32` are never read
[INFO] [stderr]    --> src/pkzip.rs:301:9
[INFO] [stderr]     |
[INFO] [stderr] 299 | pub struct PkZipFile
[INFO] [stderr]     |            --------- fields in this struct
[INFO] [stderr] 300 | {
[INFO] [stderr] 301 |     pub file_name: String,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 302 |     pub compressed_size: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 305 |     pub crc_32: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PkZipFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `get_bits`, `is_bit_set`, and `get_cursor` are never used
[INFO] [stderr]    --> src/pkzip.rs:418:12
[INFO] [stderr]     |
[INFO] [stderr] 315 | impl BitArray
[INFO] [stderr]     | ------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 418 |     pub fn get_bits(source: Vec<u8>) -> Vec<bool>
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 431 |     pub fn is_bit_set(source: u8, n: u8) -> bool
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 440 |     pub fn get_cursor(o: Vec<bool>) -> Cursor<Vec<u8>>
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]    --> src/pkzip.rs:495:5
[INFO] [stderr]     |
[INFO] [stderr] 493 | pub struct ByteStream
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] 494 | {
[INFO] [stderr] 495 |     data: Vec<BitArray>,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ByteStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_at_end` is never used
[INFO] [stderr]    --> src/pkzip.rs:559:12
[INFO] [stderr]     |
[INFO] [stderr] 499 | impl ByteStream
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 559 |     pub fn is_at_end(&self) -> bool
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]     --> src/pkzip.rs:1261:9
[INFO] [stderr]      |
[INFO] [stderr] 1259 | pub struct LocalFileHeader
[INFO] [stderr]      |            --------------- fields in this struct
[INFO] [stderr] 1260 | {
[INFO] [stderr] 1261 |     pub start_position: u64,
[INFO] [stderr]      |         ^^^^^^^^^^^^^^
[INFO] [stderr] 1262 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1263 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1264 |     pub compression_method: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1265 |     pub last_mod_file_time: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1266 |     pub last_mod_file_date: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1267 |     pub crc_32: [u8; 4],
[INFO] [stderr]      |         ^^^^^^
[INFO] [stderr] 1268 |     pub compressed_size: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 1269 |     pub uncompressed_size: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1270 |     pub file_name_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1271 |     pub extra_field_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1272 |     //Variable size
[INFO] [stderr] 1273 |     pub file_name: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^
[INFO] [stderr] 1274 |     pub extra_field: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `LocalFileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]     --> src/pkzip.rs:1280:9
[INFO] [stderr]      |
[INFO] [stderr] 1278 | pub struct CentralDirectoryHeader
[INFO] [stderr]      |            ---------------------- fields in this struct
[INFO] [stderr] 1279 | {
[INFO] [stderr] 1280 |     pub start_position: u64,
[INFO] [stderr]      |         ^^^^^^^^^^^^^^
[INFO] [stderr] 1281 |     pub version_maker: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^
[INFO] [stderr] 1282 |     pub version_needed_to_extract: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1283 |     pub general_purpose_bit_flag: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1284 |     pub compression_method: [u8; 2],
[INFO] [stderr] 1285 |     pub last_mod_file_time: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1286 |     pub last_mod_file_date: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1290 |     pub file_name_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 1291 |     pub extra_field_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1292 |     pub file_comment_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1293 |     pub disk_number_start: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1294 |     pub internal_file_attributes: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1295 |     pub external_file_attributes: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1299 |     pub extra_field: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^^^
[INFO] [stderr] 1300 |     pub file_comment: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^^^^
[INFO] [stderr] 1301 |     pub end_position: u64,
[INFO] [stderr]      |         ^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `CentralDirectoryHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]     --> src/pkzip.rs:1306:9
[INFO] [stderr]      |
[INFO] [stderr] 1304 | pub struct EndOfCentralDirectoryRecord
[INFO] [stderr]      |            --------------------------- fields in this struct
[INFO] [stderr] 1305 | {
[INFO] [stderr] 1306 |     pub number_of_this_disk: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1307 |     pub number_of_disk_with_start_of_central_directory: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1308 |     pub total_number_of_entries_in_central_directory_on_current_disk: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1309 |     pub total_number_of_entries_in_central_directory: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1310 |     pub size_of_central_directory: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1311 |     pub offset_of_start_of_central_directory_with_respect_to_starting_disk_number: [u8; 4],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1312 |     pub zip_file_comment_length: [u8; 2],
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 1313 |     // Variable size
[INFO] [stderr] 1314 |     pub zip_file_comment: Vec<u8>,
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `EndOfCentralDirectoryRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `huffman_tree_bit_decode_test` is never used
[INFO] [stderr]   --> src/pkzip_test.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn huffman_tree_bit_decode_test()
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `retVal` should have a snake case name
[INFO] [stderr]    --> src/pkzip.rs:403:17
[INFO] [stderr]     |
[INFO] [stderr] 403 |         let mut retVal = String::new();
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `ret_val`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `huffmanTree` should have a snake case name
[INFO] [stderr]   --> src/pkzip_test.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut huffmanTree = HuffmanTree::new();
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `huffman_tree`
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-book-downloader-cli` (bin "rs-book-downloader-cli" test) generated 46 warnings (run `cargo fix --bin "rs-book-downloader-cli" --tests` to apply 13 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_book_downloader_cli-69b9aef8229d48aa)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test pkzip_test::byte_array_bidirectional_test ... ok
[INFO] [stdout] test pkzip_test::huffman_tree_creation_test ... ok
[INFO] [stdout] test pkzip_test::huffman_tree_creation_from_bit_lengths_test ... ok
[INFO] [stdout] test pkzip_test::huffman_tree_fixed_test ... ok
[INFO] [stdout] test pkzip_test::byte_array_creation_bidirectional_test ... FAILED
[INFO] [stdout] test pkzip_test::byte_array_creation_test ... FAILED
[INFO] [stdout] test pkzip_test::byte_array_reverse_test ... FAILED
[INFO] [stdout] test pkzip_test::byte_stream_first_byte_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pkzip_test::byte_array_creation_bidirectional_test stdout ----
[INFO] [stdout] thread 'pkzip_test::byte_array_creation_bidirectional_test' panicked at src/pkzip_test.rs:25:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55574e9abb45 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55574e9abb45 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55574e9abb45 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55574e9abb45 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55574e9d232b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55574e9d232b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55574e9a942f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55574e9ab91e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55574e9ab91e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55574e9ad289 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55574e9acfdc - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55574e97e29f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55574e97e29f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55574e9ad88b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55574e9ad88b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55574e9ad604 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55574e9ac009 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55574e9ad337 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55574e92e823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55574e92ec0e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55574e93ef1e - core::panicking::assert_failed::ha4512c73d19b7b65
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55574e949691 - rs_book_downloader_cli::pkzip_test::byte_array_creation_bidirectional_test::hf6f6e5876f4ee5dc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:25:9
[INFO] [stdout]   22:     0x55574e949417 - rs_book_downloader_cli::pkzip_test::byte_array_creation_bidirectional_test::{{closure}}::hed99e79ea7e8315a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:18:44
[INFO] [stdout]   23:     0x55574e945636 - core::ops::function::FnOnce::call_once::hd6385a90c17ed050
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55574e982bbb - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55574e982bbb - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55574e982281 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55574e982281 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55574e982281 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55574e982281 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55574e982281 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55574e982281 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55574e982281 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55574e94ac54 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55574e94ac54 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55574e94f722 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55574e94f722 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55574e94f722 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55574e94f722 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55574e94f722 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55574e94f722 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55574e94f722 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55574e9b1a5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55574e9b1a5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55574e9b1a5b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fc6f181bac3 - <unknown>
[INFO] [stdout]   46:     0x7fc6f18aca04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pkzip_test::byte_array_creation_test stdout ----
[INFO] [stdout] thread 'pkzip_test::byte_array_creation_test' panicked at src/pkzip_test.rs:33:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 9
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55574e9abb45 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55574e9abb45 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55574e9abb45 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55574e9abb45 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55574e9d232b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55574e9d232b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55574e9a942f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55574e9ab91e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55574e9ab91e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55574e9ad289 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55574e9acfdc - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55574e97e29f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55574e97e29f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55574e9ad88b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55574e9ad88b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55574e9ad604 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55574e9ac009 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55574e9ad337 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55574e92e823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55574e92ec0e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55574e93ef1e - core::panicking::assert_failed::ha4512c73d19b7b65
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55574e949849 - rs_book_downloader_cli::pkzip_test::byte_array_creation_test::hd70c798b64ecdd0e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:33:5
[INFO] [stdout]   22:     0x55574e9496f7 - rs_book_downloader_cli::pkzip_test::byte_array_creation_test::{{closure}}::hc7055d1dc9d3ee64
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:29:30
[INFO] [stdout]   23:     0x55574e945536 - core::ops::function::FnOnce::call_once::h920e267347af729a
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55574e982bbb - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55574e982bbb - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55574e982281 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55574e982281 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55574e982281 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55574e982281 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55574e982281 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55574e982281 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55574e982281 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55574e94ac54 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55574e94ac54 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55574e94f722 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55574e94f722 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55574e94f722 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55574e94f722 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55574e94f722 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55574e94f722 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55574e94f722 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55574e9b1a5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55574e9b1a5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55574e9b1a5b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fc6f181bac3 - <unknown>
[INFO] [stdout]   46:     0x7fc6f18aca04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pkzip_test::byte_array_reverse_test stdout ----
[INFO] [stdout] ba.bits = [false, false, false, false, true, true, true, true]
[INFO] [stdout] ba.get_flipped().bits = [false, false, false, false, false, false, false, false, true, true, true, true, false, false, false, false]
[INFO] [stdout] thread 'pkzip_test::byte_array_reverse_test' panicked at src/pkzip_test.rs:42:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [false, false, false, false, false, false, false, false, true, true, true, true, false, false, false, false]
[INFO] [stdout]  right: [true, true, true, true, false, false, false, false]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55574e9abb45 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55574e9abb45 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55574e9abb45 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55574e9abb45 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55574e9d232b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55574e9d232b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55574e9a942f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55574e9ab91e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55574e9ab91e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55574e9ad289 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55574e9acfdc - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55574e97e29f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55574e97e29f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55574e9ad88b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55574e9ad88b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55574e9ad604 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55574e9ac009 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55574e9ad337 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55574e92e823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55574e92ec0e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55574e93eede - core::panicking::assert_failed::h5ac93e0c5c6c8a01
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55574e949b62 - rs_book_downloader_cli::pkzip_test::byte_array_reverse_test::h4c5e4fbc0a02a52e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:42:5
[INFO] [stdout]   22:     0x55574e9498a7 - rs_book_downloader_cli::pkzip_test::byte_array_reverse_test::{{closure}}::ha54c46553ad39965
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:36:29
[INFO] [stdout]   23:     0x55574e945576 - core::ops::function::FnOnce::call_once::ha0f6ca5bbb7cd070
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55574e982bbb - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55574e982bbb - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55574e982281 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55574e982281 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55574e982281 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55574e982281 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55574e982281 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55574e982281 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55574e982281 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55574e94ac54 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55574e94ac54 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stderr] error: test failed, to rerun pass `--bin rs-book-downloader-cli`
[INFO] [stdout]   35:     0x55574e94f722 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55574e94f722 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55574e94f722 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55574e94f722 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55574e94f722 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55574e94f722 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55574e94f722 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55574e9b1a5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55574e9b1a5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55574e9b1a5b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fc6f181bac3 - <unknown>
[INFO] [stdout]   46:     0x7fc6f18aca04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- pkzip_test::byte_stream_first_byte_test stdout ----
[INFO] [stdout] thread 'pkzip_test::byte_stream_first_byte_test' panicked at src/pkzip_test.rs:53:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 15
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55574e9abb45 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55574e9abb45 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55574e9abb45 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55574e9abb45 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55574e9d232b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55574e9d232b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55574e9a942f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55574e9ab91e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55574e9ab91e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55574e9ad289 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55574e9acfdc - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55574e97e29f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55574e97e29f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55574e9ad88b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55574e9ad88b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55574e9ad604 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55574e9ac009 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55574e9ad337 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55574e92e823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55574e92ec0e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55574e93ef1e - core::panicking::assert_failed::ha4512c73d19b7b65
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55574e949e3a - rs_book_downloader_cli::pkzip_test::byte_stream_first_byte_test::h2c0acb9efd842ac0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:53:5
[INFO] [stdout]   22:     0x55574e949bc7 - rs_book_downloader_cli::pkzip_test::byte_stream_first_byte_test::{{closure}}::h73a3cad01f148b9d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pkzip_test.rs:48:33
[INFO] [stdout]   23:     0x55574e9454a6 - core::ops::function::FnOnce::call_once::h7cbe83fc88e15d94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55574e982bbb - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55574e982bbb - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55574e982281 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55574e982281 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55574e982281 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55574e982281 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55574e982281 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55574e982281 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55574e982281 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55574e94ac54 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55574e94ac54 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55574e94f722 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55574e94f722 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55574e94f722 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55574e94f722 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55574e94f722 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55574e94f722 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55574e94f722 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55574e9b1a5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55574e9b1a5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55574e9b1a5b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fc6f181bac3 - <unknown>
[INFO] [stdout]   46:     0x7fc6f18aca04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pkzip_test::byte_array_creation_bidirectional_test
[INFO] [stdout]     pkzip_test::byte_array_creation_test
[INFO] [stdout]     pkzip_test::byte_array_reverse_test
[INFO] [stdout]     pkzip_test::byte_stream_first_byte_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20427e892868f986f00d52ea6310151c7ca53d5c25cf24af8c4c2bb3a1e8b981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20427e892868f986f00d52ea6310151c7ca53d5c25cf24af8c4c2bb3a1e8b981", kill_on_drop: false }`
[INFO] [stdout] 20427e892868f986f00d52ea6310151c7ca53d5c25cf24af8c4c2bb3a1e8b981
