Oct 27 04:33:51.625 INFO checking frigus02/crypto-playground against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 04:33:51.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 04:33:51.829 INFO blam! a7661fece785d8b6e437f09a7f7138b082a7bc12d35737d713adb39fe10cd51d
Oct 27 04:33:51.831 INFO running `"docker" "start" "-a" "a7661fece785d8b6e437f09a7f7138b082a7bc12d35737d713adb39fe10cd51d"`
Oct 27 04:33:52.110 INFO kablam! usermod: no changes
Oct 27 04:33:52.156 INFO kablam!     Checking crypto-playground v0.1.0 (/source)
Oct 27 04:33:52.787 INFO kablam! warning: unused variable: `bytes`
Oct 27 04:33:52.787 INFO kablam!  --> src/challenges/break_repeating_key_xor.rs:9:9
Oct 27 04:33:52.787 INFO kablam!   |
Oct 27 04:33:52.787 INFO kablam! 9 |     let bytes = base64::decode(base64);
Oct 27 04:33:52.787 INFO kablam!   |         ^^^^^ help: consider using `_bytes` instead
Oct 27 04:33:52.787 INFO kablam!   |
Oct 27 04:33:52.787 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 04:33:52.787 INFO kablam! 
Oct 27 04:33:52.787 INFO kablam! warning: unused variable: `base64`
Oct 27 04:33:52.787 INFO kablam!   --> src/encoding/base64.rs:48:15
Oct 27 04:33:52.787 INFO kablam!    |
Oct 27 04:33:52.787 INFO kablam! 48 | pub fn decode(base64: &str) -> Vec<u8> {
Oct 27 04:33:52.787 INFO kablam!    |               ^^^^^^ help: consider using `_base64` instead
Oct 27 04:33:52.787 INFO kablam! 
Oct 27 04:33:52.815 INFO kablam! warning: function is never used: `get`
Oct 27 04:33:52.815 INFO kablam!  --> src/analysis/hemming_distance.rs:1:1
Oct 27 04:33:52.815 INFO kablam!   |
Oct 27 04:33:52.815 INFO kablam! 1 | pub fn get(bytes_a: &[u8], bytes_b: &[u8]) -> Result<u8, String> {
Oct 27 04:33:52.815 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:33:52.815 INFO kablam!   |
Oct 27 04:33:52.815 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 04:33:52.815 INFO kablam! 
Oct 27 04:33:52.969 INFO kablam! warning: unused variable: `bytes`
Oct 27 04:33:52.969 INFO kablam!  --> src/challenges/break_repeating_key_xor.rs:9:9
Oct 27 04:33:52.969 INFO kablam!   |
Oct 27 04:33:52.969 INFO kablam! 9 |     let bytes = base64::decode(base64);
Oct 27 04:33:52.969 INFO kablam!   |         ^^^^^ help: consider using `_bytes` instead
Oct 27 04:33:52.969 INFO kablam!   |
Oct 27 04:33:52.969 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 04:33:52.969 INFO kablam! 
Oct 27 04:33:52.969 INFO kablam! warning: unused variable: `base64`
Oct 27 04:33:52.969 INFO kablam!   --> src/encoding/base64.rs:48:15
Oct 27 04:33:52.969 INFO kablam!    |
Oct 27 04:33:52.969 INFO kablam! 48 | pub fn decode(base64: &str) -> Vec<u8> {
Oct 27 04:33:52.969 INFO kablam!    |               ^^^^^^ help: consider using `_base64` instead
Oct 27 04:33:52.969 INFO kablam! 
Oct 27 04:33:53.053 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Oct 27 04:33:53.061 INFO kablam! su: No module specific data is present
Oct 27 04:33:53.559 INFO running `"docker" "rm" "-f" "a7661fece785d8b6e437f09a7f7138b082a7bc12d35737d713adb39fe10cd51d"`
Oct 27 04:33:53.810 INFO blam! a7661fece785d8b6e437f09a7f7138b082a7bc12d35737d713adb39fe10cd51d