Dec 19 17:32:57.750 INFO checking eginez/cryptopals-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:32:57.751 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:32:58.135 INFO [stdout] 367fe481a39c04f1db9926a3f3cb7ec0d7bc1932725b6cfbdeaf6f94563bb589
Dec 19 17:32:58.135 INFO running `"docker" "start" "-a" "367fe481a39c04f1db9926a3f3cb7ec0d7bc1932725b6cfbdeaf6f94563bb589"`
Dec 19 17:32:58.725 INFO [stderr]     Checking cryptopals-rust v0.1.0 (/opt/crater/workdir)
Dec 19 17:32:59.051 INFO [stderr] warning: function is never used: `read_file_as_lines`
Dec 19 17:32:59.051 INFO [stderr]    --> src/lib.rs:202:1
Dec 19 17:32:59.051 INFO [stderr]     |
Dec 19 17:32:59.051 INFO [stderr] 202 | fn read_file_as_lines(file_path: String) -> io::Result<Vec<Vec<u8>>> {
Dec 19 17:32:59.051 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:32:59.051 INFO [stderr]     |
Dec 19 17:32:59.051 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:32:59.051 INFO [stderr] 
Dec 19 17:32:59.241 INFO [stderr] warning: unused import: `crypto::decode_hex`
Dec 19 17:32:59.241 INFO [stderr]  --> src/main.rs:3:5
Dec 19 17:32:59.241 INFO [stderr]   |
Dec 19 17:32:59.241 INFO [stderr] 3 | use crypto::decode_hex;
Dec 19 17:32:59.241 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 17:32:59.241 INFO [stderr]   |
Dec 19 17:32:59.241 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:32:59.241 INFO [stderr] 
Dec 19 17:32:59.275 INFO [stderr] warning: unused import: `crypto::decode_hex`
Dec 19 17:32:59.275 INFO [stderr]  --> src/main.rs:3:5
Dec 19 17:32:59.275 INFO [stderr]   |
Dec 19 17:32:59.275 INFO [stderr] 3 | use crypto::decode_hex;
Dec 19 17:32:59.275 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 17:32:59.275 INFO [stderr]   |
Dec 19 17:32:59.275 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:32:59.275 INFO [stderr] 
Dec 19 17:32:59.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 19 17:32:59.615 INFO running `"docker" "inspect" "367fe481a39c04f1db9926a3f3cb7ec0d7bc1932725b6cfbdeaf6f94563bb589"`
Dec 19 17:32:59.710 INFO running `"docker" "rm" "-f" "367fe481a39c04f1db9926a3f3cb7ec0d7bc1932725b6cfbdeaf6f94563bb589"`
Dec 19 17:32:59.827 INFO [stdout] 367fe481a39c04f1db9926a3f3cb7ec0d7bc1932725b6cfbdeaf6f94563bb589