Dec 11 12:32:48.084 INFO checking npfund/cryptopals against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:32:48.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 12:32:48.313 INFO [stdout] 2c6ac8f194b08eeac2ca7ae5108bcb370458689012c74ffa493092ce674f67c5
Dec 11 12:32:48.316 INFO running `"docker" "start" "-a" "2c6ac8f194b08eeac2ca7ae5108bcb370458689012c74ffa493092ce674f67c5"`
Dec 11 12:32:49.087 INFO [stderr] usermod: no changes
Dec 11 12:32:49.143 INFO [stderr]     Checking cryptopals v0.1.0 (/source)
Dec 11 12:32:49.344 INFO [stderr] warning: unused import: `hex::decode`
Dec 11 12:32:49.344 INFO [stderr]  --> src/main.rs:5:5
Dec 11 12:32:49.344 INFO [stderr]   |
Dec 11 12:32:49.344 INFO [stderr] 5 | use hex::decode;
Dec 11 12:32:49.344 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 12:32:49.344 INFO [stderr]   |
Dec 11 12:32:49.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:32:49.344 INFO [stderr] 
Dec 11 12:32:49.344 INFO [stderr] warning: unused import: `hex::encode as hex_encode`
Dec 11 12:32:49.344 INFO [stderr]  --> src/main.rs:6:5
Dec 11 12:32:49.344 INFO [stderr]   |
Dec 11 12:32:49.344 INFO [stderr] 6 | use hex::encode as hex_encode;
Dec 11 12:32:49.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:49.344 INFO [stderr] 
Dec 11 12:32:49.344 INFO [stderr] warning: unused import: `base64::encode as base64_encode`
Dec 11 12:32:49.344 INFO [stderr]  --> src/main.rs:7:5
Dec 11 12:32:49.344 INFO [stderr]   |
Dec 11 12:32:49.344 INFO [stderr] 7 | use base64::encode as base64_encode;
Dec 11 12:32:49.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:49.344 INFO [stderr] 
Dec 11 12:32:49.345 INFO [stderr] warning: unused import: `std::io::Read`
Dec 11 12:32:49.345 INFO [stderr]   --> src/main.rs:13:5
Dec 11 12:32:49.345 INFO [stderr]    |
Dec 11 12:32:49.345 INFO [stderr] 13 | use std::io::Read;
Dec 11 12:32:49.345 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 12:32:49.345 INFO [stderr] 
Dec 11 12:32:49.406 INFO [stderr] warning: unused import: `std::io::Read`
Dec 11 12:32:49.406 INFO [stderr]   --> src/main.rs:13:5
Dec 11 12:32:49.406 INFO [stderr]    |
Dec 11 12:32:49.406 INFO [stderr] 13 | use std::io::Read;
Dec 11 12:32:49.406 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 12:32:49.406 INFO [stderr]    |
Dec 11 12:32:49.406 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 12:32:49.406 INFO [stderr] 
Dec 11 12:32:49.441 INFO [stderr] warning: unused variable: `key`
Dec 11 12:32:49.441 INFO [stderr]   --> src/main.rs:34:13
Dec 11 12:32:49.441 INFO [stderr]    |
Dec 11 12:32:49.441 INFO [stderr] 34 |     let mut key = String::new();
Dec 11 12:32:49.441 INFO [stderr]    |             ^^^ help: consider using `_key` instead
Dec 11 12:32:49.441 INFO [stderr]    |
Dec 11 12:32:49.441 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 12:32:49.441 INFO [stderr] 
Dec 11 12:32:49.441 INFO [stderr] warning: unused variable: `block`
Dec 11 12:32:49.441 INFO [stderr]   --> src/main.rs:36:13
Dec 11 12:32:49.441 INFO [stderr]    |
Dec 11 12:32:49.441 INFO [stderr] 36 |         let block = bytes.chunks(key_size)
Dec 11 12:32:49.441 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Dec 11 12:32:49.441 INFO [stderr] 
Dec 11 12:32:49.448 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:32:49.448 INFO [stderr]   --> src/main.rs:34:9
Dec 11 12:32:49.448 INFO [stderr]    |
Dec 11 12:32:49.448 INFO [stderr] 34 |     let mut key = String::new();
Dec 11 12:32:49.448 INFO [stderr]    |         ----^^^
Dec 11 12:32:49.448 INFO [stderr]    |         |
Dec 11 12:32:49.448 INFO [stderr]    |         help: remove this `mut`
Dec 11 12:32:49.448 INFO [stderr]    |
Dec 11 12:32:49.448 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 12:32:49.448 INFO [stderr] 
Dec 11 12:32:49.461 INFO [stderr] warning: function is never used: `fixed_xor`
Dec 11 12:32:49.461 INFO [stderr]   --> src/main.rs:45:1
Dec 11 12:32:49.461 INFO [stderr]    |
Dec 11 12:32:49.461 INFO [stderr] 45 | fn fixed_xor(input: &[u8], mask: &[u8]) -> Vec<u8>
Dec 11 12:32:49.461 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:49.461 INFO [stderr]    |
Dec 11 12:32:49.461 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 12:32:49.461 INFO [stderr] 
Dec 11 12:32:49.461 INFO [stderr] warning: function is never used: `repeating_xor`
Dec 11 12:32:49.461 INFO [stderr]   --> src/main.rs:53:1
Dec 11 12:32:49.461 INFO [stderr]    |
Dec 11 12:32:49.461 INFO [stderr] 53 | fn repeating_xor(input: &Vec<u8>, key: &Vec<u8>) -> Vec<u8>
Dec 11 12:32:49.461 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:49.461 INFO [stderr] 
Dec 11 12:32:49.461 INFO [stderr] warning: function is never used: `crack_single_byte_xor`
Dec 11 12:32:49.461 INFO [stderr]   --> src/main.rs:61:1
Dec 11 12:32:49.461 INFO [stderr]    |
Dec 11 12:32:49.461 INFO [stderr] 61 | fn crack_single_byte_xor(input: &Vec<u8>) -> Vec<u8>
Dec 11 12:32:49.461 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:49.461 INFO [stderr] 
Dec 11 12:32:49.461 INFO [stderr] warning: function is never used: `sort_by_score_desc`
Dec 11 12:32:49.461 INFO [stderr]   --> src/main.rs:76:1
Dec 11 12:32:49.461 INFO [stderr]    |
Dec 11 12:32:49.461 INFO [stderr] 76 | fn sort_by_score_desc(left: &Vec<u8>, right: &Vec<u8>) -> Ordering
Dec 11 12:32:49.461 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:49.461 INFO [stderr] 
Dec 11 12:32:49.462 INFO [stderr] warning: function is never used: `english_score`
Dec 11 12:32:49.462 INFO [stderr]   --> src/main.rs:90:1
Dec 11 12:32:49.462 INFO [stderr]    |
Dec 11 12:32:49.462 INFO [stderr] 90 | fn english_score(input: &Vec<u8>) -> i64
Dec 11 12:32:49.462 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:49.462 INFO [stderr] 
Dec 11 12:32:49.540 INFO [stderr] warning: unused variable: `key`
Dec 11 12:32:49.540 INFO [stderr]   --> src/main.rs:34:13
Dec 11 12:32:49.540 INFO [stderr]    |
Dec 11 12:32:49.540 INFO [stderr] 34 |     let mut key = String::new();
Dec 11 12:32:49.540 INFO [stderr]    |             ^^^ help: consider using `_key` instead
Dec 11 12:32:49.540 INFO [stderr]    |
Dec 11 12:32:49.540 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 12:32:49.540 INFO [stderr] 
Dec 11 12:32:49.540 INFO [stderr] warning: unused variable: `block`
Dec 11 12:32:49.540 INFO [stderr]   --> src/main.rs:36:13
Dec 11 12:32:49.540 INFO [stderr]    |
Dec 11 12:32:49.540 INFO [stderr] 36 |         let block = bytes.chunks(key_size)
Dec 11 12:32:49.540 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Dec 11 12:32:49.540 INFO [stderr] 
Dec 11 12:32:49.552 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:32:49.552 INFO [stderr]   --> src/main.rs:34:9
Dec 11 12:32:49.552 INFO [stderr]    |
Dec 11 12:32:49.552 INFO [stderr] 34 |     let mut key = String::new();
Dec 11 12:32:49.552 INFO [stderr]    |         ----^^^
Dec 11 12:32:49.552 INFO [stderr]    |         |
Dec 11 12:32:49.552 INFO [stderr]    |         help: remove this `mut`
Dec 11 12:32:49.552 INFO [stderr]    |
Dec 11 12:32:49.552 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 12:32:49.552 INFO [stderr] 
Dec 11 12:32:49.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 11 12:32:49.608 INFO [stderr] su: No module specific data is present
Dec 11 12:32:49.931 INFO running `"docker" "inspect" "2c6ac8f194b08eeac2ca7ae5108bcb370458689012c74ffa493092ce674f67c5"`
Dec 11 12:32:50.035 INFO running `"docker" "rm" "-f" "2c6ac8f194b08eeac2ca7ae5108bcb370458689012c74ffa493092ce674f67c5"`
Dec 11 12:32:50.120 INFO [stdout] 2c6ac8f194b08eeac2ca7ae5108bcb370458689012c74ffa493092ce674f67c5