Nov 17 02:20:21.361 INFO testing gavynriebau/xor against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 02:20:21.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 17 02:20:21.832 INFO [stdout] c01d5930213649685b2398b90a4d1376e23af6a14edf6207a1e4676fc53edfcb Nov 17 02:20:21.840 INFO running `"docker" "start" "-a" "c01d5930213649685b2398b90a4d1376e23af6a14edf6207a1e4676fc53edfcb"` Nov 17 02:20:22.955 INFO [stderr] usermod: no changes Nov 17 02:20:23.144 INFO [stderr] Compiling rand v0.3.18 Nov 17 02:20:23.144 INFO [stderr] Compiling term_size v0.3.0 Nov 17 02:20:23.155 INFO [stderr] Compiling rand v0.4.2 Nov 17 02:20:23.167 INFO [stderr] Compiling number_prefix v0.2.7 Nov 17 02:20:23.167 INFO [stderr] Compiling xor-utils v0.6.0 Nov 17 02:20:23.167 INFO [stderr] Compiling regex v0.2.2 Nov 17 02:20:24.311 INFO [stderr] Compiling textwrap v0.6.0 Nov 17 02:20:28.587 INFO [stderr] Compiling clap v2.25.0 Nov 17 02:20:31.932 INFO [stderr] Compiling tempdir v0.3.5 Nov 17 02:20:33.635 INFO [stderr] Compiling filesystem v0.4.2 Nov 17 02:20:43.923 INFO [stderr] Compiling env_logger v0.4.3 Nov 17 02:21:02.724 INFO [stderr] Compiling xor v1.4.5 (/source) Nov 17 02:21:03.883 INFO [stderr] warning: unused import: `std::fs` Nov 17 02:21:03.883 INFO [stderr] --> src/main.rs:16:5 Nov 17 02:21:03.883 INFO [stderr] | Nov 17 02:21:03.883 INFO [stderr] 16 | use std::fs; Nov 17 02:21:03.883 INFO [stderr] | ^^^^^^^ Nov 17 02:21:03.883 INFO [stderr] | Nov 17 02:21:03.883 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 02:21:03.883 INFO [stderr] Nov 17 02:21:03.883 INFO [stderr] warning: unused import: `Cursor` Nov 17 02:21:03.883 INFO [stderr] --> src/main.rs:18:28 Nov 17 02:21:03.883 INFO [stderr] | Nov 17 02:21:03.883 INFO [stderr] 18 | use std::io::{Write, Read, Cursor}; Nov 17 02:21:03.883 INFO [stderr] | ^^^^^^ Nov 17 02:21:03.883 INFO [stderr] Nov 17 02:21:04.007 INFO [stderr] warning: unused variable: `mode` Nov 17 02:21:04.007 INFO [stderr] --> src/main.rs:89:9 Nov 17 02:21:04.007 INFO [stderr] | Nov 17 02:21:04.007 INFO [stderr] 89 | let mode = if matches.is_present("decrypt") { Nov 17 02:21:04.007 INFO [stderr] | ^^^^ help: consider using `_mode` instead Nov 17 02:21:04.007 INFO [stderr] | Nov 17 02:21:04.007 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 02:21:04.007 INFO [stderr] Nov 17 02:21:04.007 INFO [stderr] warning: unused variable: `key_bytes` Nov 17 02:21:04.007 INFO [stderr] --> src/main.rs:96:9 Nov 17 02:21:04.015 INFO [stderr] | Nov 17 02:21:04.015 INFO [stderr] 96 | let key_bytes = get_key_bytes(&matches); Nov 17 02:21:04.015 INFO [stderr] | ^^^^^^^^^ help: consider using `_key_bytes` instead Nov 17 02:21:04.015 INFO [stderr] Nov 17 02:21:04.015 INFO [stderr] warning: unused variable: `matches` Nov 17 02:21:04.015 INFO [stderr] --> src/main.rs:310:22 Nov 17 02:21:04.015 INFO [stderr] | Nov 17 02:21:04.015 INFO [stderr] 310 | fn get_key_bytes<'a>(matches: &'a ArgMatches<'a>) -> Vec { Nov 17 02:21:04.015 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 17 02:21:04.015 INFO [stderr] Nov 17 02:21:04.051 INFO [stderr] warning: variable does not need to be mutable Nov 17 02:21:04.051 INFO [stderr] --> src/main.rs:311:9 Nov 17 02:21:04.051 INFO [stderr] | Nov 17 02:21:04.051 INFO [stderr] 311 | let mut key_bytes : Vec = Vec::new(); Nov 17 02:21:04.051 INFO [stderr] | ----^^^^^^^^^ Nov 17 02:21:04.051 INFO [stderr] | | Nov 17 02:21:04.051 INFO [stderr] | help: remove this `mut` Nov 17 02:21:04.051 INFO [stderr] | Nov 17 02:21:04.051 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 02:21:04.051 INFO [stderr] Nov 17 02:21:04.062 INFO [stderr] warning: struct is never constructed: `StdoutWriter` Nov 17 02:21:04.063 INFO [stderr] --> src/stdout_writer.rs:11:1 Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] 11 | pub struct StdoutWriter; Nov 17 02:21:04.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 02:21:04.063 INFO [stderr] Nov 17 02:21:04.063 INFO [stderr] warning: function is never used: `encrypt_reader` Nov 17 02:21:04.063 INFO [stderr] --> src/main.rs:139:1 Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] 139 | fn encrypt_reader(input : &mut Read, key : &Vec, output : &mut Write) { Nov 17 02:21:04.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.063 INFO [stderr] Nov 17 02:21:04.063 INFO [stderr] warning: function is never used: `xor_file` Nov 17 02:21:04.063 INFO [stderr] --> src/main.rs:185:1 Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] 185 | fn xor_file(fs : &T, file_path : &Path, key : &Vec, mode : &Mode) { Nov 17 02:21:04.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.063 INFO [stderr] Nov 17 02:21:04.063 INFO [stderr] warning: function is never used: `xor_dir` Nov 17 02:21:04.063 INFO [stderr] --> src/main.rs:203:1 Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] 203 | fn xor_dir(fs : &T, dir_path : &Path, key : &Vec, mode : &Mode) { Nov 17 02:21:04.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.063 INFO [stderr] Nov 17 02:21:04.063 INFO [stderr] warning: function is never used: `rename_entry` Nov 17 02:21:04.063 INFO [stderr] --> src/main.rs:237:1 Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] 237 | fn rename_entry(fs : &T, entry : &Path, key : &Vec, mode : &Mode) { Nov 17 02:21:04.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.063 INFO [stderr] Nov 17 02:21:04.063 INFO [stderr] warning: function is never used: `repeat_key` Nov 17 02:21:04.063 INFO [stderr] --> src/main.rs:281:1 Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] 281 | fn repeat_key(key : &Vec, required_len : usize) -> Vec { Nov 17 02:21:04.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.063 INFO [stderr] Nov 17 02:21:04.063 INFO [stderr] warning: function is never used: `to_hex_string` Nov 17 02:21:04.063 INFO [stderr] --> src/main.rs:297:1 Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] 297 | fn to_hex_string(bytes: Vec) -> String { Nov 17 02:21:04.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.063 INFO [stderr] Nov 17 02:21:04.063 INFO [stderr] warning: function is never used: `from_hex_string` Nov 17 02:21:04.063 INFO [stderr] --> src/main.rs:306:1 Nov 17 02:21:04.063 INFO [stderr] | Nov 17 02:21:04.063 INFO [stderr] 306 | fn from_hex_string(hex : &String) -> Vec { Nov 17 02:21:04.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.063 INFO [stderr] Nov 17 02:21:04.063 INFO [stderr] warning: function is never used: `show_prompt` Nov 17 02:21:04.066 INFO [stderr] --> src/main.rs:406:1 Nov 17 02:21:04.067 INFO [stderr] | Nov 17 02:21:04.067 INFO [stderr] 406 | fn show_prompt() -> char { Nov 17 02:21:04.067 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.067 INFO [stderr] Nov 17 02:21:04.067 INFO [stderr] warning: function is never used: `print_keysize_warning` Nov 17 02:21:04.067 INFO [stderr] --> src/main.rs:425:1 Nov 17 02:21:04.067 INFO [stderr] | Nov 17 02:21:04.067 INFO [stderr] 425 | fn print_keysize_warning(key_size : usize, largest_file_size : u64, longest_name : usize) { Nov 17 02:21:04.067 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:04.067 INFO [stderr] Nov 17 02:21:05.865 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.87s Nov 17 02:21:05.871 INFO [stderr] su: No module specific data is present Nov 17 02:21:06.313 INFO running `"docker" "inspect" "c01d5930213649685b2398b90a4d1376e23af6a14edf6207a1e4676fc53edfcb"` Nov 17 02:21:06.494 INFO running `"docker" "rm" "-f" "c01d5930213649685b2398b90a4d1376e23af6a14edf6207a1e4676fc53edfcb"` Nov 17 02:21:06.704 INFO [stdout] c01d5930213649685b2398b90a4d1376e23af6a14edf6207a1e4676fc53edfcb Nov 17 02:21:06.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 17 02:21:07.057 INFO [stdout] a10f5665260a9ab53d9d152d40f1dfae7583ab3b688c8c619bd29f7f2cff13c0 Nov 17 02:21:07.067 INFO running `"docker" "start" "-a" "a10f5665260a9ab53d9d152d40f1dfae7583ab3b688c8c619bd29f7f2cff13c0"` Nov 17 02:21:07.721 INFO [stderr] usermod: no changes Nov 17 02:21:07.868 INFO [stderr] Compiling xor v1.4.5 (/source) Nov 17 02:21:08.859 INFO [stderr] warning: unused import: `std::fs` Nov 17 02:21:08.860 INFO [stderr] --> src/main.rs:16:5 Nov 17 02:21:08.860 INFO [stderr] | Nov 17 02:21:08.860 INFO [stderr] 16 | use std::fs; Nov 17 02:21:08.860 INFO [stderr] | ^^^^^^^ Nov 17 02:21:08.861 INFO [stderr] | Nov 17 02:21:08.861 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 02:21:08.861 INFO [stderr] Nov 17 02:21:09.051 INFO [stderr] warning: unused variable: `mode` Nov 17 02:21:09.052 INFO [stderr] --> src/main.rs:89:9 Nov 17 02:21:09.052 INFO [stderr] | Nov 17 02:21:09.052 INFO [stderr] 89 | let mode = if matches.is_present("decrypt") { Nov 17 02:21:09.053 INFO [stderr] | ^^^^ help: consider using `_mode` instead Nov 17 02:21:09.053 INFO [stderr] | Nov 17 02:21:09.053 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 02:21:09.053 INFO [stderr] Nov 17 02:21:09.054 INFO [stderr] warning: unused variable: `key_bytes` Nov 17 02:21:09.054 INFO [stderr] --> src/main.rs:96:9 Nov 17 02:21:09.054 INFO [stderr] | Nov 17 02:21:09.055 INFO [stderr] 96 | let key_bytes = get_key_bytes(&matches); Nov 17 02:21:09.055 INFO [stderr] | ^^^^^^^^^ help: consider using `_key_bytes` instead Nov 17 02:21:09.055 INFO [stderr] Nov 17 02:21:09.055 INFO [stderr] warning: unused variable: `matches` Nov 17 02:21:09.056 INFO [stderr] --> src/main.rs:310:22 Nov 17 02:21:09.056 INFO [stderr] | Nov 17 02:21:09.056 INFO [stderr] 310 | fn get_key_bytes<'a>(matches: &'a ArgMatches<'a>) -> Vec { Nov 17 02:21:09.056 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 17 02:21:09.057 INFO [stderr] Nov 17 02:21:09.087 INFO [stderr] warning: variable does not need to be mutable Nov 17 02:21:09.088 INFO [stderr] --> src/main.rs:311:9 Nov 17 02:21:09.088 INFO [stderr] | Nov 17 02:21:09.088 INFO [stderr] 311 | let mut key_bytes : Vec = Vec::new(); Nov 17 02:21:09.088 INFO [stderr] | ----^^^^^^^^^ Nov 17 02:21:09.089 INFO [stderr] | | Nov 17 02:21:09.089 INFO [stderr] | help: remove this `mut` Nov 17 02:21:09.089 INFO [stderr] | Nov 17 02:21:09.090 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 02:21:09.090 INFO [stderr] Nov 17 02:21:09.107 INFO [stderr] warning: variable does not need to be mutable Nov 17 02:21:09.107 INFO [stderr] --> src/main.rs:529:13 Nov 17 02:21:09.107 INFO [stderr] | Nov 17 02:21:09.107 INFO [stderr] 529 | let mut filenames = get_root_files(&fs); Nov 17 02:21:09.107 INFO [stderr] | ----^^^^^^^^^ Nov 17 02:21:09.107 INFO [stderr] | | Nov 17 02:21:09.107 INFO [stderr] | help: remove this `mut` Nov 17 02:21:09.107 INFO [stderr] Nov 17 02:21:09.115 INFO [stderr] warning: variable does not need to be mutable Nov 17 02:21:09.115 INFO [stderr] --> src/main.rs:556:13 Nov 17 02:21:09.115 INFO [stderr] | Nov 17 02:21:09.115 INFO [stderr] 556 | let mut filenames = get_root_files(&fs); Nov 17 02:21:09.115 INFO [stderr] | ----^^^^^^^^^ Nov 17 02:21:09.115 INFO [stderr] | | Nov 17 02:21:09.115 INFO [stderr] | help: remove this `mut` Nov 17 02:21:09.115 INFO [stderr] Nov 17 02:21:09.119 INFO [stderr] warning: struct is never constructed: `StdoutWriter` Nov 17 02:21:09.119 INFO [stderr] --> src/stdout_writer.rs:11:1 Nov 17 02:21:09.119 INFO [stderr] | Nov 17 02:21:09.119 INFO [stderr] 11 | pub struct StdoutWriter; Nov 17 02:21:09.119 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:09.119 INFO [stderr] | Nov 17 02:21:09.119 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 02:21:09.119 INFO [stderr] Nov 17 02:21:09.119 INFO [stderr] warning: function is never used: `show_prompt` Nov 17 02:21:09.119 INFO [stderr] --> src/main.rs:406:1 Nov 17 02:21:09.119 INFO [stderr] | Nov 17 02:21:09.119 INFO [stderr] 406 | fn show_prompt() -> char { Nov 17 02:21:09.119 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:09.119 INFO [stderr] Nov 17 02:21:09.119 INFO [stderr] warning: function is never used: `print_keysize_warning` Nov 17 02:21:09.119 INFO [stderr] --> src/main.rs:425:1 Nov 17 02:21:09.119 INFO [stderr] | Nov 17 02:21:09.119 INFO [stderr] 425 | fn print_keysize_warning(key_size : usize, largest_file_size : u64, longest_name : usize) { Nov 17 02:21:09.119 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:09.119 INFO [stderr] Nov 17 02:21:11.093 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.33s Nov 17 02:21:11.100 INFO [stderr] su: No module specific data is present Nov 17 02:21:12.641 INFO running `"docker" "inspect" "a10f5665260a9ab53d9d152d40f1dfae7583ab3b688c8c619bd29f7f2cff13c0"` Nov 17 02:21:13.075 INFO running `"docker" "rm" "-f" "a10f5665260a9ab53d9d152d40f1dfae7583ab3b688c8c619bd29f7f2cff13c0"` Nov 17 02:21:13.471 INFO [stdout] a10f5665260a9ab53d9d152d40f1dfae7583ab3b688c8c619bd29f7f2cff13c0