Nov 02 14:13:09.531 INFO checking gavynriebau/xor against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 14:13:09.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 14:13:09.920 INFO blam! 69fe352ec3ed3a274cdc90517c41fc7d34dd5ff40d965aa837f22cae6cc0b667
Nov 02 14:13:09.922 INFO running `"docker" "start" "-a" "69fe352ec3ed3a274cdc90517c41fc7d34dd5ff40d965aa837f22cae6cc0b667"`
Nov 02 14:13:11.272 INFO kablam! usermod: no changes
Nov 02 14:13:11.458 INFO kablam!     Checking term_size v0.3.0
Nov 02 14:13:11.477 INFO kablam!     Checking rand v0.3.18
Nov 02 14:13:11.477 INFO kablam!     Checking rand v0.4.2
Nov 02 14:13:11.477 INFO kablam!     Checking number_prefix v0.2.7
Nov 02 14:13:11.478 INFO kablam!     Checking xor-utils v0.6.0
Nov 02 14:13:11.480 INFO kablam!     Checking regex v0.2.2
Nov 02 14:13:13.052 INFO kablam!     Checking textwrap v0.6.0
Nov 02 14:13:15.050 INFO kablam!     Checking clap v2.25.0
Nov 02 14:13:17.573 INFO kablam!     Checking tempdir v0.3.5
Nov 02 14:13:18.728 INFO kablam!     Checking env_logger v0.4.3
Nov 02 14:13:18.964 INFO kablam!     Checking filesystem v0.4.2
Nov 02 14:13:25.820 INFO kablam!     Checking xor v1.4.5 (/source)
Nov 02 14:13:27.847 INFO kablam! warning: unused import: `std::fs`
Nov 02 14:13:27.847 INFO kablam!   --> src/main.rs:16:5
Nov 02 14:13:27.847 INFO kablam!    |
Nov 02 14:13:27.847 INFO kablam! 16 | use std::fs;
Nov 02 14:13:27.847 INFO kablam!    |     ^^^^^^^
Nov 02 14:13:27.847 INFO kablam!    |
Nov 02 14:13:27.847 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 14:13:27.847 INFO kablam! 
Nov 02 14:13:27.972 INFO kablam! warning: unused import: `std::fs`
Nov 02 14:13:27.972 INFO kablam!   --> src/main.rs:16:5
Nov 02 14:13:27.972 INFO kablam!    |
Nov 02 14:13:27.972 INFO kablam! 16 | use std::fs;
Nov 02 14:13:27.972 INFO kablam!    |     ^^^^^^^
Nov 02 14:13:27.972 INFO kablam!    |
Nov 02 14:13:27.972 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 14:13:27.972 INFO kablam! 
Nov 02 14:13:27.972 INFO kablam! warning: unused import: `Cursor`
Nov 02 14:13:27.972 INFO kablam!   --> src/main.rs:18:28
Nov 02 14:13:27.972 INFO kablam!    |
Nov 02 14:13:27.972 INFO kablam! 18 | use std::io::{Write, Read, Cursor};
Nov 02 14:13:27.972 INFO kablam!    |                            ^^^^^^
Nov 02 14:13:27.972 INFO kablam! 
Nov 02 14:13:28.092 INFO kablam! warning: unused variable: `mode`
Nov 02 14:13:28.092 INFO kablam!   --> src/main.rs:89:9
Nov 02 14:13:28.092 INFO kablam!    |
Nov 02 14:13:28.092 INFO kablam! 89 |     let mode = if matches.is_present("decrypt") {
Nov 02 14:13:28.092 INFO kablam!    |         ^^^^ help: consider using `_mode` instead
Nov 02 14:13:28.092 INFO kablam!    |
Nov 02 14:13:28.092 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 14:13:28.092 INFO kablam! 
Nov 02 14:13:28.092 INFO kablam! warning: unused variable: `key_bytes`
Nov 02 14:13:28.092 INFO kablam!   --> src/main.rs:96:9
Nov 02 14:13:28.092 INFO kablam!    |
Nov 02 14:13:28.092 INFO kablam! 96 |     let key_bytes = get_key_bytes(&matches);
Nov 02 14:13:28.092 INFO kablam!    |         ^^^^^^^^^ help: consider using `_key_bytes` instead
Nov 02 14:13:28.096 INFO kablam! 
Nov 02 14:13:28.096 INFO kablam! warning: unused variable: `matches`
Nov 02 14:13:28.096 INFO kablam!    --> src/main.rs:310:22
Nov 02 14:13:28.096 INFO kablam!     |
Nov 02 14:13:28.096 INFO kablam! 310 | fn get_key_bytes<'a>(matches: &'a ArgMatches<'a>) -> Vec<u8> {
Nov 02 14:13:28.096 INFO kablam!     |                      ^^^^^^^ help: consider using `_matches` instead
Nov 02 14:13:28.096 INFO kablam! 
Nov 02 14:13:28.156 INFO kablam! warning: variable does not need to be mutable
Nov 02 14:13:28.156 INFO kablam!    --> src/main.rs:311:9
Nov 02 14:13:28.156 INFO kablam!     |
Nov 02 14:13:28.156 INFO kablam! 311 |     let mut key_bytes : Vec<u8> = Vec::new();
Nov 02 14:13:28.156 INFO kablam!     |         ----^^^^^^^^^
Nov 02 14:13:28.156 INFO kablam!     |         |
Nov 02 14:13:28.156 INFO kablam!     |         help: remove this `mut`
Nov 02 14:13:28.156 INFO kablam!     |
Nov 02 14:13:28.156 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 14:13:28.156 INFO kablam! 
Nov 02 14:13:28.201 INFO kablam! warning: variable does not need to be mutable
Nov 02 14:13:28.201 INFO kablam!    --> src/main.rs:529:13
Nov 02 14:13:28.201 INFO kablam!     |
Nov 02 14:13:28.202 INFO kablam! 529 |         let mut filenames = get_root_files(&fs);
Nov 02 14:13:28.202 INFO kablam!     |             ----^^^^^^^^^
Nov 02 14:13:28.202 INFO kablam!     |             |
Nov 02 14:13:28.202 INFO kablam!     |             help: remove this `mut`
Nov 02 14:13:28.203 INFO kablam! 
Nov 02 14:13:28.203 INFO kablam! warning: variable does not need to be mutable
Nov 02 14:13:28.203 INFO kablam!    --> src/main.rs:556:13
Nov 02 14:13:28.204 INFO kablam!     |
Nov 02 14:13:28.204 INFO kablam! 556 |         let mut filenames = get_root_files(&fs);
Nov 02 14:13:28.204 INFO kablam!     |             ----^^^^^^^^^
Nov 02 14:13:28.204 INFO kablam!     |             |
Nov 02 14:13:28.205 INFO kablam!     |             help: remove this `mut`
Nov 02 14:13:28.205 INFO kablam! 
Nov 02 14:13:28.205 INFO kablam! warning: struct is never constructed: `StdoutWriter`
Nov 02 14:13:28.205 INFO kablam!   --> src/stdout_writer.rs:11:1
Nov 02 14:13:28.206 INFO kablam!    |
Nov 02 14:13:28.206 INFO kablam! 11 | pub struct StdoutWriter;
Nov 02 14:13:28.206 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.206 INFO kablam!    |
Nov 02 14:13:28.206 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 14:13:28.207 INFO kablam! 
Nov 02 14:13:28.207 INFO kablam! warning: function is never used: `show_prompt`
Nov 02 14:13:28.207 INFO kablam!    --> src/main.rs:406:1
Nov 02 14:13:28.207 INFO kablam!     |
Nov 02 14:13:28.208 INFO kablam! 406 | fn show_prompt() -> char {
Nov 02 14:13:28.208 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.208 INFO kablam! 
Nov 02 14:13:28.209 INFO kablam! warning: function is never used: `print_keysize_warning`
Nov 02 14:13:28.209 INFO kablam!    --> src/main.rs:425:1
Nov 02 14:13:28.209 INFO kablam!     |
Nov 02 14:13:28.209 INFO kablam! 425 | fn print_keysize_warning(key_size : usize, largest_file_size : u64, longest_name : usize) {
Nov 02 14:13:28.210 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.210 INFO kablam! 
Nov 02 14:13:28.222 INFO kablam! warning: unused variable: `mode`
Nov 02 14:13:28.223 INFO kablam!   --> src/main.rs:89:9
Nov 02 14:13:28.223 INFO kablam!    |
Nov 02 14:13:28.223 INFO kablam! 89 |     let mode = if matches.is_present("decrypt") {
Nov 02 14:13:28.223 INFO kablam!    |         ^^^^ help: consider using `_mode` instead
Nov 02 14:13:28.224 INFO kablam!    |
Nov 02 14:13:28.224 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 14:13:28.224 INFO kablam! 
Nov 02 14:13:28.225 INFO kablam! warning: unused variable: `key_bytes`
Nov 02 14:13:28.225 INFO kablam!   --> src/main.rs:96:9
Nov 02 14:13:28.225 INFO kablam!    |
Nov 02 14:13:28.226 INFO kablam! 96 |     let key_bytes = get_key_bytes(&matches);
Nov 02 14:13:28.226 INFO kablam!    |         ^^^^^^^^^ help: consider using `_key_bytes` instead
Nov 02 14:13:28.226 INFO kablam! 
Nov 02 14:13:28.226 INFO kablam! warning: unused variable: `matches`
Nov 02 14:13:28.227 INFO kablam!    --> src/main.rs:310:22
Nov 02 14:13:28.227 INFO kablam!     |
Nov 02 14:13:28.227 INFO kablam! 310 | fn get_key_bytes<'a>(matches: &'a ArgMatches<'a>) -> Vec<u8> {
Nov 02 14:13:28.228 INFO kablam!     |                      ^^^^^^^ help: consider using `_matches` instead
Nov 02 14:13:28.228 INFO kablam! 
Nov 02 14:13:28.309 INFO kablam! warning: variable does not need to be mutable
Nov 02 14:13:28.309 INFO kablam!    --> src/main.rs:311:9
Nov 02 14:13:28.309 INFO kablam!     |
Nov 02 14:13:28.309 INFO kablam! 311 |     let mut key_bytes : Vec<u8> = Vec::new();
Nov 02 14:13:28.310 INFO kablam!     |         ----^^^^^^^^^
Nov 02 14:13:28.310 INFO kablam!     |         |
Nov 02 14:13:28.310 INFO kablam!     |         help: remove this `mut`
Nov 02 14:13:28.311 INFO kablam!     |
Nov 02 14:13:28.311 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 14:13:28.311 INFO kablam! 
Nov 02 14:13:28.312 INFO kablam! warning: struct is never constructed: `StdoutWriter`
Nov 02 14:13:28.312 INFO kablam!   --> src/stdout_writer.rs:11:1
Nov 02 14:13:28.312 INFO kablam!    |
Nov 02 14:13:28.312 INFO kablam! 11 | pub struct StdoutWriter;
Nov 02 14:13:28.313 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.313 INFO kablam!    |
Nov 02 14:13:28.313 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 14:13:28.313 INFO kablam! 
Nov 02 14:13:28.314 INFO kablam! warning: function is never used: `encrypt_reader`
Nov 02 14:13:28.314 INFO kablam!    --> src/main.rs:139:1
Nov 02 14:13:28.314 INFO kablam!     |
Nov 02 14:13:28.314 INFO kablam! 139 | fn encrypt_reader(input : &mut Read, key : &Vec<u8>, output : &mut Write) {
Nov 02 14:13:28.315 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.315 INFO kablam! 
Nov 02 14:13:28.315 INFO kablam! warning: function is never used: `xor_file`
Nov 02 14:13:28.315 INFO kablam!    --> src/main.rs:185:1
Nov 02 14:13:28.316 INFO kablam!     |
Nov 02 14:13:28.316 INFO kablam! 185 | fn xor_file<T : FileSystem>(fs : &T, file_path : &Path, key : &Vec<u8>, mode : &Mode) {
Nov 02 14:13:28.316 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.317 INFO kablam! 
Nov 02 14:13:28.317 INFO kablam! warning: function is never used: `xor_dir`
Nov 02 14:13:28.317 INFO kablam!    --> src/main.rs:203:1
Nov 02 14:13:28.317 INFO kablam!     |
Nov 02 14:13:28.318 INFO kablam! 203 | fn xor_dir<T : FileSystem>(fs : &T, dir_path : &Path, key : &Vec<u8>, mode : &Mode) {
Nov 02 14:13:28.318 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.318 INFO kablam! 
Nov 02 14:13:28.318 INFO kablam! warning: function is never used: `rename_entry`
Nov 02 14:13:28.319 INFO kablam!    --> src/main.rs:237:1
Nov 02 14:13:28.319 INFO kablam!     |
Nov 02 14:13:28.319 INFO kablam! 237 | fn rename_entry<T : FileSystem>(fs : &T, entry : &Path, key : &Vec<u8>, mode : &Mode) {
Nov 02 14:13:28.319 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.319 INFO kablam! 
Nov 02 14:13:28.320 INFO kablam! warning: function is never used: `repeat_key`
Nov 02 14:13:28.320 INFO kablam!    --> src/main.rs:281:1
Nov 02 14:13:28.320 INFO kablam!     |
Nov 02 14:13:28.320 INFO kablam! 281 | fn repeat_key(key : &Vec<u8>, required_len : usize) -> Vec<u8> {
Nov 02 14:13:28.321 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.321 INFO kablam! 
Nov 02 14:13:28.321 INFO kablam! warning: function is never used: `to_hex_string`
Nov 02 14:13:28.321 INFO kablam!    --> src/main.rs:297:1
Nov 02 14:13:28.322 INFO kablam!     |
Nov 02 14:13:28.322 INFO kablam! 297 | fn to_hex_string(bytes: Vec<u8>) -> String {
Nov 02 14:13:28.322 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.322 INFO kablam! 
Nov 02 14:13:28.323 INFO kablam! warning: function is never used: `from_hex_string`
Nov 02 14:13:28.323 INFO kablam!    --> src/main.rs:306:1
Nov 02 14:13:28.323 INFO kablam!     |
Nov 02 14:13:28.323 INFO kablam! 306 | fn from_hex_string(hex : &String) -> Vec<u8> {
Nov 02 14:13:28.324 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.324 INFO kablam! 
Nov 02 14:13:28.324 INFO kablam! warning: function is never used: `show_prompt`
Nov 02 14:13:28.324 INFO kablam!    --> src/main.rs:406:1
Nov 02 14:13:28.325 INFO kablam!     |
Nov 02 14:13:28.325 INFO kablam! 406 | fn show_prompt() -> char {
Nov 02 14:13:28.325 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.325 INFO kablam! 
Nov 02 14:13:28.326 INFO kablam! warning: function is never used: `print_keysize_warning`
Nov 02 14:13:28.326 INFO kablam!    --> src/main.rs:425:1
Nov 02 14:13:28.326 INFO kablam!     |
Nov 02 14:13:28.326 INFO kablam! 425 | fn print_keysize_warning(key_size : usize, largest_file_size : u64, longest_name : usize) {
Nov 02 14:13:28.327 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:13:28.327 INFO kablam! 
Nov 02 14:13:28.388 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.07s
Nov 02 14:13:28.436 INFO kablam! su: No module specific data is present
Nov 02 14:13:29.400 INFO running `"docker" "rm" "-f" "69fe352ec3ed3a274cdc90517c41fc7d34dd5ff40d965aa837f22cae6cc0b667"`
Nov 02 14:13:29.700 INFO blam! 69fe352ec3ed3a274cdc90517c41fc7d34dd5ff40d965aa837f22cae6cc0b667