Dec 19 11:41:37.955 INFO checking npfund/cryptopals against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:41:37.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/npfund/cryptopals:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:41:38.140 INFO [stdout] 4e9babf98a3e1ba550a07283e1234591e5e6070b2f21528a6c3e1fab20aaa7de
Dec 19 11:41:38.140 INFO running `"docker" "start" "-a" "4e9babf98a3e1ba550a07283e1234591e5e6070b2f21528a6c3e1fab20aaa7de"`
Dec 19 11:41:38.617 INFO [stderr]     Checking cryptopals v0.1.0 (/opt/crater/workdir)
Dec 19 11:41:38.735 INFO [stderr] warning: unused import: `hex::decode`
Dec 19 11:41:38.735 INFO [stderr]  --> src/main.rs:5:5
Dec 19 11:41:38.736 INFO [stderr]   |
Dec 19 11:41:38.736 INFO [stderr] 5 | use hex::decode;
Dec 19 11:41:38.736 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 11:41:38.736 INFO [stderr]   |
Dec 19 11:41:38.736 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:41:38.736 INFO [stderr] 
Dec 19 11:41:38.736 INFO [stderr] warning: unused import: `hex::encode as hex_encode`
Dec 19 11:41:38.736 INFO [stderr]  --> src/main.rs:6:5
Dec 19 11:41:38.736 INFO [stderr]   |
Dec 19 11:41:38.736 INFO [stderr] 6 | use hex::encode as hex_encode;
Dec 19 11:41:38.736 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:41:38.736 INFO [stderr] 
Dec 19 11:41:38.736 INFO [stderr] warning: unused import: `base64::encode as base64_encode`
Dec 19 11:41:38.736 INFO [stderr]  --> src/main.rs:7:5
Dec 19 11:41:38.736 INFO [stderr]   |
Dec 19 11:41:38.736 INFO [stderr] 7 | use base64::encode as base64_encode;
Dec 19 11:41:38.736 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:41:38.736 INFO [stderr] 
Dec 19 11:41:38.736 INFO [stderr] warning: unused import: `std::io::Read`
Dec 19 11:41:38.736 INFO [stderr]   --> src/main.rs:13:5
Dec 19 11:41:38.736 INFO [stderr]    |
Dec 19 11:41:38.736 INFO [stderr] 13 | use std::io::Read;
Dec 19 11:41:38.736 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 11:41:38.736 INFO [stderr] 
Dec 19 11:41:38.740 INFO [stderr] warning: unused import: `std::io::Read`
Dec 19 11:41:38.740 INFO [stderr]   --> src/main.rs:13:5
Dec 19 11:41:38.740 INFO [stderr]    |
Dec 19 11:41:38.740 INFO [stderr] 13 | use std::io::Read;
Dec 19 11:41:38.740 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 11:41:38.740 INFO [stderr]    |
Dec 19 11:41:38.740 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:41:38.740 INFO [stderr] 
Dec 19 11:41:38.812 INFO [stderr] warning: unused variable: `key`
Dec 19 11:41:38.812 INFO [stderr]   --> src/main.rs:34:13
Dec 19 11:41:38.812 INFO [stderr]    |
Dec 19 11:41:38.812 INFO [stderr] 34 |     let mut key = String::new();
Dec 19 11:41:38.812 INFO [stderr]    |             ^^^ help: consider using `_key` instead
Dec 19 11:41:38.812 INFO [stderr]    |
Dec 19 11:41:38.812 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:41:38.812 INFO [stderr] 
Dec 19 11:41:38.812 INFO [stderr] warning: unused variable: `block`
Dec 19 11:41:38.812 INFO [stderr]   --> src/main.rs:36:13
Dec 19 11:41:38.812 INFO [stderr]    |
Dec 19 11:41:38.812 INFO [stderr] 36 |         let block = bytes.chunks(key_size)
Dec 19 11:41:38.812 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Dec 19 11:41:38.812 INFO [stderr] 
Dec 19 11:41:38.821 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:41:38.821 INFO [stderr]   --> src/main.rs:34:9
Dec 19 11:41:38.821 INFO [stderr]    |
Dec 19 11:41:38.821 INFO [stderr] 34 |     let mut key = String::new();
Dec 19 11:41:38.821 INFO [stderr]    |         ----^^^
Dec 19 11:41:38.821 INFO [stderr]    |         |
Dec 19 11:41:38.821 INFO [stderr]    |         help: remove this `mut`
Dec 19 11:41:38.821 INFO [stderr]    |
Dec 19 11:41:38.821 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:41:38.821 INFO [stderr] 
Dec 19 11:41:38.829 INFO [stderr] warning: function is never used: `fixed_xor`
Dec 19 11:41:38.829 INFO [stderr]   --> src/main.rs:45:1
Dec 19 11:41:38.829 INFO [stderr]    |
Dec 19 11:41:38.829 INFO [stderr] 45 | fn fixed_xor(input: &[u8], mask: &[u8]) -> Vec<u8>
Dec 19 11:41:38.829 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:41:38.831 INFO [stderr]    |
Dec 19 11:41:38.831 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:41:38.831 INFO [stderr] 
Dec 19 11:41:38.831 INFO [stderr] warning: function is never used: `repeating_xor`
Dec 19 11:41:38.831 INFO [stderr]   --> src/main.rs:53:1
Dec 19 11:41:38.831 INFO [stderr]    |
Dec 19 11:41:38.831 INFO [stderr] 53 | fn repeating_xor(input: &Vec<u8>, key: &Vec<u8>) -> Vec<u8>
Dec 19 11:41:38.831 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:41:38.831 INFO [stderr] 
Dec 19 11:41:38.831 INFO [stderr] warning: function is never used: `crack_single_byte_xor`
Dec 19 11:41:38.831 INFO [stderr]   --> src/main.rs:61:1
Dec 19 11:41:38.831 INFO [stderr]    |
Dec 19 11:41:38.831 INFO [stderr] 61 | fn crack_single_byte_xor(input: &Vec<u8>) -> Vec<u8>
Dec 19 11:41:38.831 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:41:38.831 INFO [stderr] 
Dec 19 11:41:38.831 INFO [stderr] warning: function is never used: `sort_by_score_desc`
Dec 19 11:41:38.831 INFO [stderr]   --> src/main.rs:76:1
Dec 19 11:41:38.831 INFO [stderr]    |
Dec 19 11:41:38.831 INFO [stderr] 76 | fn sort_by_score_desc(left: &Vec<u8>, right: &Vec<u8>) -> Ordering
Dec 19 11:41:38.831 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:41:38.831 INFO [stderr] 
Dec 19 11:41:38.831 INFO [stderr] warning: function is never used: `english_score`
Dec 19 11:41:38.831 INFO [stderr]   --> src/main.rs:90:1
Dec 19 11:41:38.831 INFO [stderr]    |
Dec 19 11:41:38.831 INFO [stderr] 90 | fn english_score(input: &Vec<u8>) -> i64
Dec 19 11:41:38.831 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:41:38.831 INFO [stderr] 
Dec 19 11:41:38.870 INFO [stderr] warning: unused variable: `key`
Dec 19 11:41:38.870 INFO [stderr]   --> src/main.rs:34:13
Dec 19 11:41:38.870 INFO [stderr]    |
Dec 19 11:41:38.870 INFO [stderr] 34 |     let mut key = String::new();
Dec 19 11:41:38.870 INFO [stderr]    |             ^^^ help: consider using `_key` instead
Dec 19 11:41:38.870 INFO [stderr]    |
Dec 19 11:41:38.870 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:41:38.870 INFO [stderr] 
Dec 19 11:41:38.870 INFO [stderr] warning: unused variable: `block`
Dec 19 11:41:38.870 INFO [stderr]   --> src/main.rs:36:13
Dec 19 11:41:38.870 INFO [stderr]    |
Dec 19 11:41:38.870 INFO [stderr] 36 |         let block = bytes.chunks(key_size)
Dec 19 11:41:38.870 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Dec 19 11:41:38.870 INFO [stderr] 
Dec 19 11:41:38.880 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:41:38.881 INFO [stderr]   --> src/main.rs:34:9
Dec 19 11:41:38.881 INFO [stderr]    |
Dec 19 11:41:38.881 INFO [stderr] 34 |     let mut key = String::new();
Dec 19 11:41:38.881 INFO [stderr]    |         ----^^^
Dec 19 11:41:38.881 INFO [stderr]    |         |
Dec 19 11:41:38.881 INFO [stderr]    |         help: remove this `mut`
Dec 19 11:41:38.881 INFO [stderr]    |
Dec 19 11:41:38.881 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:41:38.881 INFO [stderr] 
Dec 19 11:41:38.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 19 11:41:39.200 INFO running `"docker" "inspect" "4e9babf98a3e1ba550a07283e1234591e5e6070b2f21528a6c3e1fab20aaa7de"`
Dec 19 11:41:39.310 INFO running `"docker" "rm" "-f" "4e9babf98a3e1ba550a07283e1234591e5e6070b2f21528a6c3e1fab20aaa7de"`
Dec 19 11:41:39.395 INFO [stdout] 4e9babf98a3e1ba550a07283e1234591e5e6070b2f21528a6c3e1fab20aaa7de