Nov 28 05:10:31.812 INFO checking frigus02/crypto-playground against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:10:31.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 05:10:32.258 INFO [stdout] 6a1204cd961dc4ab4bca14a1cda4b62ee63aaf194451ebc0e5294a2a40423bf2
Nov 28 05:10:32.259 INFO running `"docker" "start" "-a" "6a1204cd961dc4ab4bca14a1cda4b62ee63aaf194451ebc0e5294a2a40423bf2"`
Nov 28 05:10:32.992 INFO [stderr] usermod: no changes
Nov 28 05:10:33.080 INFO [stderr]     Checking crypto-playground v0.1.0 (/source)
Nov 28 05:10:33.772 INFO [stderr] warning: unused variable: `bytes`
Nov 28 05:10:33.772 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 28 05:10:33.772 INFO [stderr]   |
Nov 28 05:10:33.772 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 28 05:10:33.772 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 28 05:10:33.772 INFO [stderr]   |
Nov 28 05:10:33.772 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 05:10:33.772 INFO [stderr] 
Nov 28 05:10:33.843 INFO [stderr] warning: function is never used: `get`
Nov 28 05:10:33.843 INFO [stderr]  --> src/analysis/hemming_distance.rs:1:1
Nov 28 05:10:33.843 INFO [stderr]   |
Nov 28 05:10:33.843 INFO [stderr] 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result<u8, String> {
Nov 28 05:10:33.843 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:33.843 INFO [stderr]   |
Nov 28 05:10:33.843 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 05:10:33.843 INFO [stderr] 
Nov 28 05:10:33.924 INFO [stderr] warning: unused variable: `bytes`
Nov 28 05:10:33.924 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 28 05:10:33.924 INFO [stderr]   |
Nov 28 05:10:33.924 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 28 05:10:33.924 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 28 05:10:33.924 INFO [stderr]   |
Nov 28 05:10:33.924 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 05:10:33.924 INFO [stderr] 
Nov 28 05:10:34.041 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 28 05:10:34.048 INFO [stderr] su: No module specific data is present
Nov 28 05:10:34.807 INFO running `"docker" "inspect" "6a1204cd961dc4ab4bca14a1cda4b62ee63aaf194451ebc0e5294a2a40423bf2"`
Nov 28 05:10:35.182 INFO running `"docker" "rm" "-f" "6a1204cd961dc4ab4bca14a1cda4b62ee63aaf194451ebc0e5294a2a40423bf2"`
Nov 28 05:10:35.484 INFO [stdout] 6a1204cd961dc4ab4bca14a1cda4b62ee63aaf194451ebc0e5294a2a40423bf2