Dec 18 17:14:58.805 INFO checking cryptopals-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:14:58.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/cryptopals/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:14:59.221 INFO [stdout] f9bea7c818c2db142d7e28d8dea43d5df0ef48a80ea6869159ce0339e646ad9b
Dec 18 17:14:59.224 INFO running `"docker" "start" "-a" "f9bea7c818c2db142d7e28d8dea43d5df0ef48a80ea6869159ce0339e646ad9b"`
Dec 18 17:14:59.746 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 18 17:14:59.760 INFO [stderr]     Checking cryptopals v0.1.0 (/opt/crater/workdir)
Dec 18 17:14:59.985 INFO [stderr] warning: function is never used: `to_bytes`
Dec 18 17:14:59.985 INFO [stderr]  --> src/basics.rs:6:5
Dec 18 17:14:59.985 INFO [stderr]   |
Dec 18 17:14:59.985 INFO [stderr] 6 |     pub fn to_bytes(hex: &String) -> Vec<u8> {
Dec 18 17:14:59.985 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:14:59.985 INFO [stderr]   |
Dec 18 17:14:59.985 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 17:14:59.985 INFO [stderr] 
Dec 18 17:14:59.985 INFO [stderr] warning: function is never used: `to_hex`
Dec 18 17:14:59.985 INFO [stderr]   --> src/basics.rs:21:5
Dec 18 17:14:59.985 INFO [stderr]    |
Dec 18 17:14:59.985 INFO [stderr] 21 |     pub fn to_hex(bytes: Vec<u8>) -> String {
Dec 18 17:14:59.985 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:14:59.985 INFO [stderr] 
Dec 18 17:14:59.985 INFO [stderr] warning: function is never used: `hex_to_base64`
Dec 18 17:14:59.985 INFO [stderr]   --> src/basics.rs:29:5
Dec 18 17:14:59.985 INFO [stderr]    |
Dec 18 17:14:59.985 INFO [stderr] 29 |     pub fn hex_to_base64(hex: &String) -> String {
Dec 18 17:14:59.985 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:14:59.985 INFO [stderr] 
Dec 18 17:14:59.985 INFO [stderr] warning: function is never used: `xor`
Dec 18 17:14:59.985 INFO [stderr]   --> src/basics.rs:36:5
Dec 18 17:14:59.985 INFO [stderr]    |
Dec 18 17:14:59.985 INFO [stderr] 36 |     pub fn xor(a: &Vec<u8>, b: &Vec<u8>) -> Vec<u8> {
Dec 18 17:14:59.985 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:14:59.985 INFO [stderr] 
Dec 18 17:15:00.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Dec 18 17:15:00.342 INFO running `"docker" "inspect" "f9bea7c818c2db142d7e28d8dea43d5df0ef48a80ea6869159ce0339e646ad9b"`
Dec 18 17:15:00.458 INFO running `"docker" "rm" "-f" "f9bea7c818c2db142d7e28d8dea43d5df0ef48a80ea6869159ce0339e646ad9b"`
Dec 18 17:15:00.568 INFO [stdout] f9bea7c818c2db142d7e28d8dea43d5df0ef48a80ea6869159ce0339e646ad9b