Nov 30 02:46:41.850 INFO checking frigus02/crypto-playground against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:46:41.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 02:46:42.270 INFO [stdout] 61d81c686f1c189b3b7ab9b2e0549b4869723b826dafe16f7282331b8b22cba8
Nov 30 02:46:42.274 INFO running `"docker" "start" "-a" "61d81c686f1c189b3b7ab9b2e0549b4869723b826dafe16f7282331b8b22cba8"`
Nov 30 02:46:43.456 INFO [stderr] usermod: no changes
Nov 30 02:46:43.520 INFO [stderr]     Checking crypto-playground v0.1.0 (/source)
Nov 30 02:46:44.392 INFO [stderr] warning: unused variable: `bytes`
Nov 30 02:46:44.392 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 30 02:46:44.392 INFO [stderr]   |
Nov 30 02:46:44.392 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 30 02:46:44.392 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 30 02:46:44.392 INFO [stderr]   |
Nov 30 02:46:44.392 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 02:46:44.392 INFO [stderr] 
Nov 30 02:46:44.432 INFO [stderr] warning: function is never used: `get`
Nov 30 02:46:44.432 INFO [stderr]  --> src/analysis/hemming_distance.rs:1:1
Nov 30 02:46:44.432 INFO [stderr]   |
Nov 30 02:46:44.432 INFO [stderr] 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result<u8, String> {
Nov 30 02:46:44.432 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:46:44.432 INFO [stderr]   |
Nov 30 02:46:44.432 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 02:46:44.432 INFO [stderr] 
Nov 30 02:46:44.496 INFO [stderr] warning: unused variable: `bytes`
Nov 30 02:46:44.496 INFO [stderr]  --> src/challenges/break_repeating_key_xor.rs:9:9
Nov 30 02:46:44.496 INFO [stderr]   |
Nov 30 02:46:44.497 INFO [stderr] 9 |     let bytes = base64::decode(base64);
Nov 30 02:46:44.497 INFO [stderr]   |         ^^^^^ help: consider using `_bytes` instead
Nov 30 02:46:44.497 INFO [stderr]   |
Nov 30 02:46:44.497 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 02:46:44.497 INFO [stderr] 
Nov 30 02:46:44.606 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 30 02:46:44.611 INFO [stderr] su: No module specific data is present
Nov 30 02:46:45.137 INFO running `"docker" "inspect" "61d81c686f1c189b3b7ab9b2e0549b4869723b826dafe16f7282331b8b22cba8"`
Nov 30 02:46:45.242 INFO running `"docker" "rm" "-f" "61d81c686f1c189b3b7ab9b2e0549b4869723b826dafe16f7282331b8b22cba8"`
Nov 30 02:46:45.386 INFO [stdout] 61d81c686f1c189b3b7ab9b2e0549b4869723b826dafe16f7282331b8b22cba8