Dec 19 18:50:48.457 INFO checking commiebstrd/cryptopals_rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:50:48.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/commiebstrd/cryptopals_rs:/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 18:50:48.926 INFO [stdout] 62e5175a04fead9487632d22f58891d12172e0eb398f83fff7f91ff2d67aee62
Dec 19 18:50:48.935 INFO running `"docker" "start" "-a" "62e5175a04fead9487632d22f58891d12172e0eb398f83fff7f91ff2d67aee62"`
Dec 19 18:50:50.568 INFO [stderr]     Checking hex_d_hex v1.0.1
Dec 19 18:50:50.844 INFO [stderr]     Checking cryptopals v0.1.0 (/opt/crater/workdir)
Dec 19 18:50:51.232 INFO [stderr] warning: unused import: `hex_d_hex::dhex`
Dec 19 18:50:51.232 INFO [stderr]  --> src/challenges/chal4.rs:1:5
Dec 19 18:50:51.232 INFO [stderr]   |
Dec 19 18:50:51.232 INFO [stderr] 1 | use hex_d_hex::dhex;
Dec 19 18:50:51.232 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 18:50:51.232 INFO [stderr]   |
Dec 19 18:50:51.232 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:50:51.232 INFO [stderr] 
Dec 19 18:50:51.232 INFO [stderr] warning: unused import: `challenges::chal4::challenge4`
Dec 19 18:50:51.232 INFO [stderr]   --> src/main.rs:14:5
Dec 19 18:50:51.232 INFO [stderr]    |
Dec 19 18:50:51.232 INFO [stderr] 14 | use challenges::chal4::challenge4;
Dec 19 18:50:51.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.232 INFO [stderr] 
Dec 19 18:50:51.260 INFO [stderr] warning: unused import: `hex_d_hex::dhex`
Dec 19 18:50:51.260 INFO [stderr]  --> src/challenges/chal4.rs:1:5
Dec 19 18:50:51.260 INFO [stderr]   |
Dec 19 18:50:51.260 INFO [stderr] 1 | use hex_d_hex::dhex;
Dec 19 18:50:51.260 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 18:50:51.260 INFO [stderr]   |
Dec 19 18:50:51.260 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:50:51.260 INFO [stderr] 
Dec 19 18:50:51.260 INFO [stderr] warning: unused import: `challenges::chal4::challenge4`
Dec 19 18:50:51.260 INFO [stderr]   --> src/main.rs:14:5
Dec 19 18:50:51.260 INFO [stderr]    |
Dec 19 18:50:51.260 INFO [stderr] 14 | use challenges::chal4::challenge4;
Dec 19 18:50:51.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.260 INFO [stderr] 
Dec 19 18:50:51.353 INFO [stderr] warning: unreachable pattern
Dec 19 18:50:51.353 INFO [stderr]   --> src/main.rs:37:4
Dec 19 18:50:51.353 INFO [stderr]    |
Dec 19 18:50:51.353 INFO [stderr] 37 |             3 => challenge3(),
Dec 19 18:50:51.353 INFO [stderr]    |             ^
Dec 19 18:50:51.353 INFO [stderr]    |
Dec 19 18:50:51.353 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 19 18:50:51.353 INFO [stderr] 
Dec 19 18:50:51.406 INFO [stderr] warning: static item is never used: `DECODED`
Dec 19 18:50:51.406 INFO [stderr]  --> src/challenges/chal4.rs:3:1
Dec 19 18:50:51.406 INFO [stderr]   |
Dec 19 18:50:51.406 INFO [stderr] 3 | static DECODED: &'static str = "";
Dec 19 18:50:51.406 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.406 INFO [stderr]   |
Dec 19 18:50:51.406 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:50:51.406 INFO [stderr] 
Dec 19 18:50:51.451 INFO [stderr] warning: static item is never used: `KEY`
Dec 19 18:50:51.451 INFO [stderr]  --> src/challenges/chal4.rs:4:1
Dec 19 18:50:51.451 INFO [stderr]   |
Dec 19 18:50:51.451 INFO [stderr] 4 | static KEY: &'static str = "";
Dec 19 18:50:51.451 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.451 INFO [stderr] 
Dec 19 18:50:51.451 INFO [stderr] warning: static item is never used: `ENCODED`
Dec 19 18:50:51.451 INFO [stderr]  --> src/challenges/chal4.rs:5:1
Dec 19 18:50:51.451 INFO [stderr]   |
Dec 19 18:50:51.451 INFO [stderr] 5 | static ENCODED: &'static str = "";
Dec 19 18:50:51.451 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.451 INFO [stderr] 
Dec 19 18:50:51.451 INFO [stderr] warning: function is never used: `challenge4`
Dec 19 18:50:51.451 INFO [stderr]  --> src/challenges/chal4.rs:7:1
Dec 19 18:50:51.452 INFO [stderr]   |
Dec 19 18:50:51.452 INFO [stderr] 7 | pub fn challenge4() -> bool {
Dec 19 18:50:51.452 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.452 INFO [stderr] 
Dec 19 18:50:51.452 INFO [stderr] warning: unreachable pattern
Dec 19 18:50:51.452 INFO [stderr]   --> src/main.rs:37:4
Dec 19 18:50:51.452 INFO [stderr]    |
Dec 19 18:50:51.452 INFO [stderr] 37 |             3 => challenge3(),
Dec 19 18:50:51.452 INFO [stderr]    |             ^
Dec 19 18:50:51.452 INFO [stderr]    |
Dec 19 18:50:51.452 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 19 18:50:51.452 INFO [stderr] 
Dec 19 18:50:51.461 INFO [stderr] warning: static item is never used: `DECODED`
Dec 19 18:50:51.461 INFO [stderr]  --> src/challenges/chal4.rs:3:1
Dec 19 18:50:51.461 INFO [stderr]   |
Dec 19 18:50:51.461 INFO [stderr] 3 | static DECODED: &'static str = "";
Dec 19 18:50:51.461 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.461 INFO [stderr]   |
Dec 19 18:50:51.461 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:50:51.461 INFO [stderr] 
Dec 19 18:50:51.461 INFO [stderr] warning: static item is never used: `KEY`
Dec 19 18:50:51.461 INFO [stderr]  --> src/challenges/chal4.rs:4:1
Dec 19 18:50:51.461 INFO [stderr]   |
Dec 19 18:50:51.461 INFO [stderr] 4 | static KEY: &'static str = "";
Dec 19 18:50:51.461 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.461 INFO [stderr] 
Dec 19 18:50:51.461 INFO [stderr] warning: static item is never used: `ENCODED`
Dec 19 18:50:51.461 INFO [stderr]  --> src/challenges/chal4.rs:5:1
Dec 19 18:50:51.461 INFO [stderr]   |
Dec 19 18:50:51.461 INFO [stderr] 5 | static ENCODED: &'static str = "";
Dec 19 18:50:51.461 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:50:51.461 INFO [stderr] 
Dec 19 18:50:51.525 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 19 18:50:52.133 INFO running `"docker" "inspect" "62e5175a04fead9487632d22f58891d12172e0eb398f83fff7f91ff2d67aee62"`
Dec 19 18:50:52.371 INFO running `"docker" "rm" "-f" "62e5175a04fead9487632d22f58891d12172e0eb398f83fff7f91ff2d67aee62"`
Dec 19 18:50:52.567 INFO [stdout] 62e5175a04fead9487632d22f58891d12172e0eb398f83fff7f91ff2d67aee62