Dec 13 18:43:54.340 INFO testing gavynriebau/xor against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 18:43:54.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 18:43:54.857 INFO [stdout] 9434d6e8f43bda21c3a3e1e2cab08feac03be8bf3ad999972cf9b6f839f22321 Dec 13 18:43:54.864 INFO running `"docker" "start" "-a" "9434d6e8f43bda21c3a3e1e2cab08feac03be8bf3ad999972cf9b6f839f22321"` Dec 13 18:43:56.107 INFO [stderr] usermod: no changes Dec 13 18:43:56.272 INFO [stderr] Compiling rand v0.3.18 Dec 13 18:43:56.272 INFO [stderr] Compiling rand v0.4.2 Dec 13 18:43:56.272 INFO [stderr] Compiling number_prefix v0.2.7 Dec 13 18:43:56.272 INFO [stderr] Compiling xor-utils v0.6.0 Dec 13 18:43:56.272 INFO [stderr] Compiling textwrap v0.6.0 Dec 13 18:43:56.272 INFO [stderr] Compiling regex v0.2.2 Dec 13 18:44:00.199 INFO [stderr] Compiling clap v2.25.0 Dec 13 18:44:03.487 INFO [stderr] Compiling tempdir v0.3.5 Dec 13 18:44:04.737 INFO [stderr] Compiling filesystem v0.4.2 Dec 13 18:44:11.984 INFO [stderr] Compiling env_logger v0.4.3 Dec 13 18:44:28.859 INFO [stderr] Compiling xor v1.4.5 (/source) Dec 13 18:44:30.043 INFO [stderr] warning: unused import: `std::fs` Dec 13 18:44:30.043 INFO [stderr] --> src/main.rs:16:5 Dec 13 18:44:30.043 INFO [stderr] | Dec 13 18:44:30.043 INFO [stderr] 16 | use std::fs; Dec 13 18:44:30.043 INFO [stderr] | ^^^^^^^ Dec 13 18:44:30.043 INFO [stderr] | Dec 13 18:44:30.043 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 18:44:30.043 INFO [stderr] Dec 13 18:44:30.043 INFO [stderr] warning: unused import: `Cursor` Dec 13 18:44:30.043 INFO [stderr] --> src/main.rs:18:28 Dec 13 18:44:30.043 INFO [stderr] | Dec 13 18:44:30.043 INFO [stderr] 18 | use std::io::{Write, Read, Cursor}; Dec 13 18:44:30.043 INFO [stderr] | ^^^^^^ Dec 13 18:44:30.043 INFO [stderr] Dec 13 18:44:30.187 INFO [stderr] warning: unused variable: `mode` Dec 13 18:44:30.187 INFO [stderr] --> src/main.rs:89:9 Dec 13 18:44:30.187 INFO [stderr] | Dec 13 18:44:30.187 INFO [stderr] 89 | let mode = if matches.is_present("decrypt") { Dec 13 18:44:30.187 INFO [stderr] | ^^^^ help: consider using `_mode` instead Dec 13 18:44:30.187 INFO [stderr] | Dec 13 18:44:30.187 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 18:44:30.187 INFO [stderr] Dec 13 18:44:30.187 INFO [stderr] warning: unused variable: `key_bytes` Dec 13 18:44:30.187 INFO [stderr] --> src/main.rs:96:9 Dec 13 18:44:30.187 INFO [stderr] | Dec 13 18:44:30.187 INFO [stderr] 96 | let key_bytes = get_key_bytes(&matches); Dec 13 18:44:30.187 INFO [stderr] | ^^^^^^^^^ help: consider using `_key_bytes` instead Dec 13 18:44:30.187 INFO [stderr] Dec 13 18:44:30.187 INFO [stderr] warning: unused variable: `matches` Dec 13 18:44:30.187 INFO [stderr] --> src/main.rs:310:22 Dec 13 18:44:30.187 INFO [stderr] | Dec 13 18:44:30.187 INFO [stderr] 310 | fn get_key_bytes<'a>(matches: &'a ArgMatches<'a>) -> Vec { Dec 13 18:44:30.187 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Dec 13 18:44:30.187 INFO [stderr] Dec 13 18:44:30.223 INFO [stderr] warning: variable does not need to be mutable Dec 13 18:44:30.223 INFO [stderr] --> src/main.rs:311:9 Dec 13 18:44:30.223 INFO [stderr] | Dec 13 18:44:30.223 INFO [stderr] 311 | let mut key_bytes : Vec = Vec::new(); Dec 13 18:44:30.223 INFO [stderr] | ----^^^^^^^^^ Dec 13 18:44:30.223 INFO [stderr] | | Dec 13 18:44:30.223 INFO [stderr] | help: remove this `mut` Dec 13 18:44:30.223 INFO [stderr] | Dec 13 18:44:30.223 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 18:44:30.223 INFO [stderr] Dec 13 18:44:30.233 INFO [stderr] warning: struct is never constructed: `StdoutWriter` Dec 13 18:44:30.233 INFO [stderr] --> src/stdout_writer.rs:11:1 Dec 13 18:44:30.233 INFO [stderr] | Dec 13 18:44:30.233 INFO [stderr] 11 | pub struct StdoutWriter; Dec 13 18:44:30.233 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.233 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 18:44:30.234 INFO [stderr] Dec 13 18:44:30.234 INFO [stderr] warning: function is never used: `encrypt_reader` Dec 13 18:44:30.234 INFO [stderr] --> src/main.rs:139:1 Dec 13 18:44:30.234 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] 139 | fn encrypt_reader(input : &mut Read, key : &Vec, output : &mut Write) { Dec 13 18:44:30.234 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.234 INFO [stderr] Dec 13 18:44:30.234 INFO [stderr] warning: function is never used: `xor_file` Dec 13 18:44:30.234 INFO [stderr] --> src/main.rs:185:1 Dec 13 18:44:30.234 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] 185 | fn xor_file(fs : &T, file_path : &Path, key : &Vec, mode : &Mode) { Dec 13 18:44:30.234 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.234 INFO [stderr] Dec 13 18:44:30.234 INFO [stderr] warning: function is never used: `xor_dir` Dec 13 18:44:30.234 INFO [stderr] --> src/main.rs:203:1 Dec 13 18:44:30.234 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] 203 | fn xor_dir(fs : &T, dir_path : &Path, key : &Vec, mode : &Mode) { Dec 13 18:44:30.234 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.234 INFO [stderr] Dec 13 18:44:30.234 INFO [stderr] warning: function is never used: `rename_entry` Dec 13 18:44:30.234 INFO [stderr] --> src/main.rs:237:1 Dec 13 18:44:30.234 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] 237 | fn rename_entry(fs : &T, entry : &Path, key : &Vec, mode : &Mode) { Dec 13 18:44:30.234 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.234 INFO [stderr] Dec 13 18:44:30.234 INFO [stderr] warning: function is never used: `repeat_key` Dec 13 18:44:30.234 INFO [stderr] --> src/main.rs:281:1 Dec 13 18:44:30.234 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] 281 | fn repeat_key(key : &Vec, required_len : usize) -> Vec { Dec 13 18:44:30.234 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.234 INFO [stderr] Dec 13 18:44:30.234 INFO [stderr] warning: function is never used: `to_hex_string` Dec 13 18:44:30.234 INFO [stderr] --> src/main.rs:297:1 Dec 13 18:44:30.234 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] 297 | fn to_hex_string(bytes: Vec) -> String { Dec 13 18:44:30.234 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.234 INFO [stderr] Dec 13 18:44:30.234 INFO [stderr] warning: function is never used: `from_hex_string` Dec 13 18:44:30.234 INFO [stderr] --> src/main.rs:306:1 Dec 13 18:44:30.234 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] 306 | fn from_hex_string(hex : &String) -> Vec { Dec 13 18:44:30.234 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.234 INFO [stderr] Dec 13 18:44:30.234 INFO [stderr] warning: function is never used: `show_prompt` Dec 13 18:44:30.234 INFO [stderr] --> src/main.rs:406:1 Dec 13 18:44:30.234 INFO [stderr] | Dec 13 18:44:30.234 INFO [stderr] 406 | fn show_prompt() -> char { Dec 13 18:44:30.235 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.235 INFO [stderr] Dec 13 18:44:30.235 INFO [stderr] warning: function is never used: `print_keysize_warning` Dec 13 18:44:30.235 INFO [stderr] --> src/main.rs:425:1 Dec 13 18:44:30.235 INFO [stderr] | Dec 13 18:44:30.235 INFO [stderr] 425 | fn print_keysize_warning(key_size : usize, largest_file_size : u64, longest_name : usize) { Dec 13 18:44:30.235 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:30.235 INFO [stderr] Dec 13 18:44:32.142 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.00s Dec 13 18:44:32.156 INFO [stderr] su: No module specific data is present Dec 13 18:44:34.052 INFO running `"docker" "inspect" "9434d6e8f43bda21c3a3e1e2cab08feac03be8bf3ad999972cf9b6f839f22321"` Dec 13 18:44:34.379 INFO running `"docker" "rm" "-f" "9434d6e8f43bda21c3a3e1e2cab08feac03be8bf3ad999972cf9b6f839f22321"` Dec 13 18:44:34.707 INFO [stdout] 9434d6e8f43bda21c3a3e1e2cab08feac03be8bf3ad999972cf9b6f839f22321 Dec 13 18:44:34.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 18:44:35.151 INFO [stdout] 755ab4a0574f5e47f5756727216e96df069a038bf62b72741cc466e34dac6b8d Dec 13 18:44:35.159 INFO running `"docker" "start" "-a" "755ab4a0574f5e47f5756727216e96df069a038bf62b72741cc466e34dac6b8d"` Dec 13 18:44:36.746 INFO [stderr] usermod: no changes Dec 13 18:44:36.912 INFO [stderr] Compiling xor v1.4.5 (/source) Dec 13 18:44:38.687 INFO [stderr] warning: unused import: `std::fs` Dec 13 18:44:38.688 INFO [stderr] --> src/main.rs:16:5 Dec 13 18:44:38.688 INFO [stderr] | Dec 13 18:44:38.688 INFO [stderr] 16 | use std::fs; Dec 13 18:44:38.688 INFO [stderr] | ^^^^^^^ Dec 13 18:44:38.689 INFO [stderr] | Dec 13 18:44:38.689 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 18:44:38.689 INFO [stderr] Dec 13 18:44:38.931 INFO [stderr] warning: unused variable: `mode` Dec 13 18:44:38.932 INFO [stderr] --> src/main.rs:89:9 Dec 13 18:44:38.932 INFO [stderr] | Dec 13 18:44:38.932 INFO [stderr] 89 | let mode = if matches.is_present("decrypt") { Dec 13 18:44:38.933 INFO [stderr] | ^^^^ help: consider using `_mode` instead Dec 13 18:44:38.933 INFO [stderr] | Dec 13 18:44:38.933 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 18:44:38.933 INFO [stderr] Dec 13 18:44:38.934 INFO [stderr] warning: unused variable: `key_bytes` Dec 13 18:44:38.934 INFO [stderr] --> src/main.rs:96:9 Dec 13 18:44:38.934 INFO [stderr] | Dec 13 18:44:38.935 INFO [stderr] 96 | let key_bytes = get_key_bytes(&matches); Dec 13 18:44:38.935 INFO [stderr] | ^^^^^^^^^ help: consider using `_key_bytes` instead Dec 13 18:44:38.935 INFO [stderr] Dec 13 18:44:38.935 INFO [stderr] warning: unused variable: `matches` Dec 13 18:44:38.936 INFO [stderr] --> src/main.rs:310:22 Dec 13 18:44:38.936 INFO [stderr] | Dec 13 18:44:38.936 INFO [stderr] 310 | fn get_key_bytes<'a>(matches: &'a ArgMatches<'a>) -> Vec { Dec 13 18:44:38.937 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Dec 13 18:44:38.937 INFO [stderr] Dec 13 18:44:38.969 INFO [stderr] warning: variable does not need to be mutable Dec 13 18:44:38.969 INFO [stderr] --> src/main.rs:311:9 Dec 13 18:44:38.969 INFO [stderr] | Dec 13 18:44:38.970 INFO [stderr] 311 | let mut key_bytes : Vec = Vec::new(); Dec 13 18:44:38.970 INFO [stderr] | ----^^^^^^^^^ Dec 13 18:44:38.970 INFO [stderr] | | Dec 13 18:44:38.971 INFO [stderr] | help: remove this `mut` Dec 13 18:44:38.971 INFO [stderr] | Dec 13 18:44:38.971 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 18:44:38.971 INFO [stderr] Dec 13 18:44:38.988 INFO [stderr] warning: variable does not need to be mutable Dec 13 18:44:38.988 INFO [stderr] --> src/main.rs:529:13 Dec 13 18:44:38.989 INFO [stderr] | Dec 13 18:44:38.989 INFO [stderr] 529 | let mut filenames = get_root_files(&fs); Dec 13 18:44:38.989 INFO [stderr] | ----^^^^^^^^^ Dec 13 18:44:38.989 INFO [stderr] | | Dec 13 18:44:38.990 INFO [stderr] | help: remove this `mut` Dec 13 18:44:38.990 INFO [stderr] Dec 13 18:44:38.991 INFO [stderr] warning: variable does not need to be mutable Dec 13 18:44:38.992 INFO [stderr] --> src/main.rs:556:13 Dec 13 18:44:38.992 INFO [stderr] | Dec 13 18:44:38.992 INFO [stderr] 556 | let mut filenames = get_root_files(&fs); Dec 13 18:44:38.993 INFO [stderr] | ----^^^^^^^^^ Dec 13 18:44:38.993 INFO [stderr] | | Dec 13 18:44:38.993 INFO [stderr] | help: remove this `mut` Dec 13 18:44:38.994 INFO [stderr] Dec 13 18:44:39.000 INFO [stderr] warning: struct is never constructed: `StdoutWriter` Dec 13 18:44:39.001 INFO [stderr] --> src/stdout_writer.rs:11:1 Dec 13 18:44:39.001 INFO [stderr] | Dec 13 18:44:39.001 INFO [stderr] 11 | pub struct StdoutWriter; Dec 13 18:44:39.002 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:39.002 INFO [stderr] | Dec 13 18:44:39.002 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 18:44:39.002 INFO [stderr] Dec 13 18:44:39.002 INFO [stderr] warning: function is never used: `show_prompt` Dec 13 18:44:39.002 INFO [stderr] --> src/main.rs:406:1 Dec 13 18:44:39.002 INFO [stderr] | Dec 13 18:44:39.002 INFO [stderr] 406 | fn show_prompt() -> char { Dec 13 18:44:39.002 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:39.002 INFO [stderr] Dec 13 18:44:39.002 INFO [stderr] warning: function is never used: `print_keysize_warning` Dec 13 18:44:39.002 INFO [stderr] --> src/main.rs:425:1 Dec 13 18:44:39.002 INFO [stderr] | Dec 13 18:44:39.002 INFO [stderr] 425 | fn print_keysize_warning(key_size : usize, largest_file_size : u64, longest_name : usize) { Dec 13 18:44:39.002 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 18:44:39.002 INFO [stderr] Dec 13 18:44:41.508 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.73s Dec 13 18:44:41.514 INFO [stderr] su: No module specific data is present Dec 13 18:44:43.175 INFO running `"docker" "inspect" "755ab4a0574f5e47f5756727216e96df069a038bf62b72741cc466e34dac6b8d"` Dec 13 18:44:43.661 INFO running `"docker" "rm" "-f" "755ab4a0574f5e47f5756727216e96df069a038bf62b72741cc466e34dac6b8d"` Dec 13 18:44:43.963 INFO [stdout] 755ab4a0574f5e47f5756727216e96df069a038bf62b72741cc466e34dac6b8d