Dec 18 00:53:44.245 INFO checking eginez/cryptopals-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:53:44.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/eginez/cryptopals-rust:/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 00:53:44.440 INFO [stdout] b2ddc5cac367c7af5461124c151a488436475839531828e044d044aaa8b22e96
Dec 18 00:53:44.441 INFO running `"docker" "start" "-a" "b2ddc5cac367c7af5461124c151a488436475839531828e044d044aaa8b22e96"`
Dec 18 00:53:45.037 INFO [stderr]     Checking cryptopals-rust v0.1.0 (/opt/crater/workdir)
Dec 18 00:53:45.437 INFO [stderr] warning: function is never used: `read_file_as_lines`
Dec 18 00:53:45.437 INFO [stderr]    --> src/lib.rs:202:1
Dec 18 00:53:45.437 INFO [stderr]     |
Dec 18 00:53:45.437 INFO [stderr] 202 | fn read_file_as_lines(file_path: String) -> io::Result<Vec<Vec<u8>>> {
Dec 18 00:53:45.437 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:53:45.437 INFO [stderr]     |
Dec 18 00:53:45.437 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 00:53:45.437 INFO [stderr] 
Dec 18 00:53:45.718 INFO [stderr] warning: unused import: `crypto::decode_hex`
Dec 18 00:53:45.718 INFO [stderr]  --> src/main.rs:3:5
Dec 18 00:53:45.718 INFO [stderr]   |
Dec 18 00:53:45.718 INFO [stderr] 3 | use crypto::decode_hex;
Dec 18 00:53:45.718 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 00:53:45.718 INFO [stderr]   |
Dec 18 00:53:45.718 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 00:53:45.718 INFO [stderr] 
Dec 18 00:53:45.718 INFO [stderr] warning: unused import: `crypto::decode_hex`
Dec 18 00:53:45.718 INFO [stderr]  --> src/main.rs:3:5
Dec 18 00:53:45.718 INFO [stderr]   |
Dec 18 00:53:45.718 INFO [stderr] 3 | use crypto::decode_hex;
Dec 18 00:53:45.718 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 00:53:45.718 INFO [stderr]   |
Dec 18 00:53:45.718 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 00:53:45.718 INFO [stderr] 
Dec 18 00:53:45.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 18 00:53:46.495 INFO running `"docker" "inspect" "b2ddc5cac367c7af5461124c151a488436475839531828e044d044aaa8b22e96"`
Dec 18 00:53:46.578 INFO running `"docker" "rm" "-f" "b2ddc5cac367c7af5461124c151a488436475839531828e044d044aaa8b22e96"`
Dec 18 00:53:46.681 INFO [stdout] b2ddc5cac367c7af5461124c151a488436475839531828e044d044aaa8b22e96