Nov 30 02:46:42.322 INFO checking frigus02/crypto-playground against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:46:42.322 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 02:46:42.740 INFO [stdout] 2a51e75a97964a5efefe207b5560ca1e005be67f4524c6a6bb6ce0d635238455
Nov 30 02:46:42.742 INFO running `"docker" "start" "-a" "2a51e75a97964a5efefe207b5560ca1e005be67f4524c6a6bb6ce0d635238455"`
Nov 30 02:46:43.687 INFO [stderr] usermod: no changes
Nov 30 02:46:43.793 INFO [stderr]     Checking crypto-playground v0.1.0 (/source)
Nov 30 02:46:44.628 INFO [stderr] warning: unused variable: `bytes`
Nov 30 02:46:44.628 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 30 02:46:44.628 INFO [stderr]   |
Nov 30 02:46:44.628 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 30 02:46:44.628 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 30 02:46:44.628 INFO [stderr]   |
Nov 30 02:46:44.629 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 02:46:44.629 INFO [stderr] 
Nov 30 02:46:44.674 INFO [stderr] warning: function is never used: `get`
Nov 30 02:46:44.674 INFO [stderr]  --> src/analysis/hemming_distance.rs:1:1
Nov 30 02:46:44.674 INFO [stderr]   |
Nov 30 02:46:44.674 INFO [stderr] 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result<u8, String> {
Nov 30 02:46:44.674 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:46:44.674 INFO [stderr]   |
Nov 30 02:46:44.674 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 02:46:44.680 INFO [stderr] 
Nov 30 02:46:44.788 INFO [stderr] warning: unused variable: `bytes`
Nov 30 02:46:44.788 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 30 02:46:44.788 INFO [stderr]   |
Nov 30 02:46:44.788 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 30 02:46:44.788 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 30 02:46:44.788 INFO [stderr]   |
Nov 30 02:46:44.788 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 02:46:44.788 INFO [stderr] 
Nov 30 02:46:44.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 30 02:46:44.879 INFO [stderr] su: No module specific data is present
Nov 30 02:46:45.282 INFO running `"docker" "inspect" "2a51e75a97964a5efefe207b5560ca1e005be67f4524c6a6bb6ce0d635238455"`
Nov 30 02:46:45.378 INFO running `"docker" "rm" "-f" "2a51e75a97964a5efefe207b5560ca1e005be67f4524c6a6bb6ce0d635238455"`
Nov 30 02:46:45.470 INFO [stdout] 2a51e75a97964a5efefe207b5560ca1e005be67f4524c6a6bb6ce0d635238455