[INFO] cloning repository https://github.com/Tarouka/rust-co-toolkit
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tarouka/rust-co-toolkit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarouka%2Frust-co-toolkit"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarouka%2Frust-co-toolkit'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] db527e1a2f16022fa7fd9fba7ad0f8bff6d63a22
[INFO] checking Tarouka/rust-co-toolkit against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarouka%2Frust-co-toolkit" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tarouka/rust-co-toolkit on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Tarouka/rust-co-toolkit
[INFO] finished tweaking git repo https://github.com/Tarouka/rust-co-toolkit
[INFO] tweaked toml for git repo https://github.com/Tarouka/rust-co-toolkit written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Tarouka/rust-co-toolkit already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4dd0f27c086da9a7056e1d9fa6e9bcb2e9486ff4c6bd301b5cf48ee8233bc1eb
[INFO] running `"docker" "start" "-a" "4dd0f27c086da9a7056e1d9fa6e9bcb2e9486ff4c6bd301b5cf48ee8233bc1eb"`
[INFO] [stderr]     Checking nom v3.0.0
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Checking rust-ini v0.9.12
[INFO] [stderr]     Checking toolkit v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::Command`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process::Command;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::Cursor;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `IResult`, `not_line_ending`
[INFO] [stderr]   --> src/datfiles.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     use nom::{not_line_ending, IResult, ErrorKind};
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/levelexp.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]   --> src/levelexp.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fs;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/levelexp.rs:36:48
[INFO] [stderr]    |
[INFO] [stderr] 36 |             let level: u8 = self.get_level_from_idx(&b);;
[INFO] [stderr]    |                                                         ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::IResult`
[INFO] [stderr]    --> src/itemtype.rs:117:6
[INFO] [stderr]     |
[INFO] [stderr] 117 |     use nom::IResult;
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::IResult::Done`
[INFO] [stderr]    --> src/itemtype.rs:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 |     use nom::IResult::Done;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `datfiles::parser`
[INFO] [stderr]    --> src/magictype.rs:128:6
[INFO] [stderr]     |
[INFO] [stderr] 128 |     use datfiles::parser;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::*`
[INFO] [stderr]    --> src/magictype.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |     use nom::*;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::Command`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process::Command;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::Cursor;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `IResult`, `not_line_ending`
[INFO] [stderr]   --> src/datfiles.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     use nom::{not_line_ending, IResult, ErrorKind};
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/levelexp.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]   --> src/levelexp.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fs;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/levelexp.rs:36:48
[INFO] [stderr]    |
[INFO] [stderr] 36 |             let level: u8 = self.get_level_from_idx(&b);;
[INFO] [stderr]    |                                                         ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::IResult`
[INFO] [stderr]    --> src/itemtype.rs:117:6
[INFO] [stderr]     |
[INFO] [stderr] 117 |     use nom::IResult;
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::IResult::Done`
[INFO] [stderr]    --> src/itemtype.rs:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 |     use nom::IResult::Done;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `datfiles::parser`
[INFO] [stderr]    --> src/magictype.rs:128:6
[INFO] [stderr]     |
[INFO] [stderr] 128 |     use datfiles::parser;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::*`
[INFO] [stderr]    --> src/magictype.rs:133:6
[INFO] [stderr]     |
[INFO] [stderr] 133 |     use nom::*;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ReadBytesExt`
[INFO] [stderr]   --> src/levelexp.rs:16:42
[INFO] [stderr]    |
[INFO] [stderr] 16 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt};
[INFO] [stderr]    |                                          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read`
[INFO] [stderr]    --> src/main.rs:210:9
[INFO] [stderr]     |
[INFO] [stderr] 210 |     let bytes_read = f.read_to_end(&mut buffer).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read_mb`
[INFO] [stderr]   --> src/levelexp.rs:82:10
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let bytes_read_mb: f64 = (bytes_read as f64) / 1024.0 / 1024.0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read_mb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]    --> src/itemtype.rs:298:11
[INFO] [stderr]     |
[INFO] [stderr] 298 |                         let header = item_type_header_parsed;
[INFO] [stderr]     |                             ^^^^^^ help: consider prefixing with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]    --> src/magictype.rs:325:11
[INFO] [stderr]     |
[INFO] [stderr] 325 |                         let header = magic_type_header_parsed;
[INFO] [stderr]     |                             ^^^^^^ help: consider prefixing with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entry_idx`
[INFO] [stderr]    --> src/magictype.rs:348:17
[INFO] [stderr]     |
[INFO] [stderr] 348 |                 Result::Err(entry_idx) => {
[INFO] [stderr]     |                             ^^^^^^^^^ help: consider prefixing with an underscore: `_entry_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `encoded_bytes` is never read
[INFO] [stderr]    --> src/main.rs:309:17
[INFO] [stderr]     |
[INFO] [stderr] 309 |         let mut encoded_bytes: Vec<u8> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `encoded_bytes` is never read
[INFO] [stderr]    --> src/main.rs:351:17
[INFO] [stderr]     |
[INFO] [stderr] 351 |         let mut encoded_bytes: Vec<u8> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `encoded_bytes` is never read
[INFO] [stderr]    --> src/main.rs:402:17
[INFO] [stderr]     |
[INFO] [stderr] 402 |         let mut encoded_bytes: Vec<u8> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |         let mut bytes_to_write = if args.encrypt { encrypt_cofac_bytes(encoded_bytes) } else { encoded_bytes };
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:359:13
[INFO] [stderr]     |
[INFO] [stderr] 359 |         let mut bytes_to_write = if args.encrypt { encrypt_cofac_bytes(encoded_bytes) } else { encoded_bytes };
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:411:13
[INFO] [stderr]     |
[INFO] [stderr] 411 |         let mut bytes_to_write = if args.encrypt { encrypt_cofac_bytes(encoded_bytes) } else { encoded_bytes };
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Level`
[INFO] [stderr]   --> src/levelexp.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Level {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LevelExpFile`
[INFO] [stderr]   --> src/levelexp.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct LevelExpFile {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_levels`
[INFO] [stderr]   --> src/levelexp.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn get_levels(&self) -> Vec<Level> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_levels_as_map`
[INFO] [stderr]   --> src/levelexp.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn get_levels_as_map(&self) -> HashMap<u8, i32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_levels_count`
[INFO] [stderr]   --> src/levelexp.rs:61:2
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn get_levels_count(&self, levels_data: &Vec<u8>) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_level_from_idx`
[INFO] [stderr]   --> src/levelexp.rs:65:2
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn get_level_from_idx(&self, idx: &usize) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_exp_from_level`
[INFO] [stderr]   --> src/levelexp.rs:69:2
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn get_exp_from_level(&self, levels: &Vec<u8>, idx: &usize) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_file_bytes`
[INFO] [stderr]   --> src/levelexp.rs:76:2
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn get_file_bytes(&self) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `serialize_monster_entries_to_str`
[INFO] [stderr]    --> src/monster.rs:108:2
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn serialize_monster_entries_to_str(entries: &Vec<MonsterEntry>) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     f.write_all(&bytes);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ReadBytesExt`
[INFO] [stderr]   --> src/levelexp.rs:16:42
[INFO] [stderr]    |
[INFO] [stderr] 16 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt};
[INFO] [stderr]    |                                          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read`
[INFO] [stderr]    --> src/main.rs:210:9
[INFO] [stderr]     |
[INFO] [stderr] 210 |     let bytes_read = f.read_to_end(&mut buffer).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read_mb`
[INFO] [stderr]   --> src/levelexp.rs:82:10
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let bytes_read_mb: f64 = (bytes_read as f64) / 1024.0 / 1024.0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read_mb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]    --> src/itemtype.rs:298:11
[INFO] [stderr]     |
[INFO] [stderr] 298 |                         let header = item_type_header_parsed;
[INFO] [stderr]     |                             ^^^^^^ help: consider prefixing with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]    --> src/magictype.rs:325:11
[INFO] [stderr]     |
[INFO] [stderr] 325 |                         let header = magic_type_header_parsed;
[INFO] [stderr]     |                             ^^^^^^ help: consider prefixing with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entry_idx`
[INFO] [stderr]    --> src/magictype.rs:348:17
[INFO] [stderr]     |
[INFO] [stderr] 348 |                 Result::Err(entry_idx) => {
[INFO] [stderr]     |                             ^^^^^^^^^ help: consider prefixing with an underscore: `_entry_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `encoded_bytes` is never read
[INFO] [stderr]    --> src/main.rs:309:17
[INFO] [stderr]     |
[INFO] [stderr] 309 |         let mut encoded_bytes: Vec<u8> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `encoded_bytes` is never read
[INFO] [stderr]    --> src/main.rs:351:17
[INFO] [stderr]     |
[INFO] [stderr] 351 |         let mut encoded_bytes: Vec<u8> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `encoded_bytes` is never read
[INFO] [stderr]    --> src/main.rs:402:17
[INFO] [stderr]     |
[INFO] [stderr] 402 |         let mut encoded_bytes: Vec<u8> = Vec::new();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |         let mut bytes_to_write = if args.encrypt { encrypt_cofac_bytes(encoded_bytes) } else { encoded_bytes };
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:359:13
[INFO] [stderr]     |
[INFO] [stderr] 359 |         let mut bytes_to_write = if args.encrypt { encrypt_cofac_bytes(encoded_bytes) } else { encoded_bytes };
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:411:13
[INFO] [stderr]     |
[INFO] [stderr] 411 |         let mut bytes_to_write = if args.encrypt { encrypt_cofac_bytes(encoded_bytes) } else { encoded_bytes };
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Level`
[INFO] [stderr]   --> src/levelexp.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Level {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LevelExpFile`
[INFO] [stderr]   --> src/levelexp.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct LevelExpFile {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_levels`
[INFO] [stderr]   --> src/levelexp.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn get_levels(&self) -> Vec<Level> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_levels_as_map`
[INFO] [stderr]   --> src/levelexp.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn get_levels_as_map(&self) -> HashMap<u8, i32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_levels_count`
[INFO] [stderr]   --> src/levelexp.rs:61:2
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn get_levels_count(&self, levels_data: &Vec<u8>) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_level_from_idx`
[INFO] [stderr]   --> src/levelexp.rs:65:2
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn get_level_from_idx(&self, idx: &usize) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_exp_from_level`
[INFO] [stderr]   --> src/levelexp.rs:69:2
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn get_exp_from_level(&self, levels: &Vec<u8>, idx: &usize) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_file_bytes`
[INFO] [stderr]   --> src/levelexp.rs:76:2
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn get_file_bytes(&self) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `serialize_monster_entries_to_str`
[INFO] [stderr]    --> src/monster.rs:108:2
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn serialize_monster_entries_to_str(entries: &Vec<MonsterEntry>) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MONSTER_ENTRY_UNFORMATTED`
[INFO] [stderr]    --> src/monster.rs:209:3
[INFO] [stderr]     |
[INFO] [stderr] 209 |           const MONSTER_ENTRY_UNFORMATTED: &str = "[AMonster]
[INFO] [stderr]     |  _________^
[INFO] [stderr] 210 | | SizeAdd=2
[INFO] [stderr] 211 | | ZoomPercent=90
[INFO] [stderr] 212 | | MaxLife=1000
[INFO] [stderr] ...   |
[INFO] [stderr] 231 | | ExtraExp=100
[INFO] [stderr] 232 | | StcType=18";
[INFO] [stderr]     | |____________^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_monster_entry_parse_then_reformat_returns_start_val`
[INFO] [stderr]    --> src/monster.rs:245:3
[INFO] [stderr]     |
[INFO] [stderr] 245 |         fn test_monster_entry_parse_then_reformat_returns_start_val() {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     f.write_all(&bytes);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.76s
[INFO] running `"docker" "inspect" "4dd0f27c086da9a7056e1d9fa6e9bcb2e9486ff4c6bd301b5cf48ee8233bc1eb"`
[INFO] running `"docker" "rm" "-f" "4dd0f27c086da9a7056e1d9fa6e9bcb2e9486ff4c6bd301b5cf48ee8233bc1eb"`
[INFO] [stdout] 4dd0f27c086da9a7056e1d9fa6e9bcb2e9486ff4c6bd301b5cf48ee8233bc1eb