Dec 18 03:21:43.156 INFO checking bestrauc/crypto_challenge against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:21:43.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/bestrauc/crypto_challenge:/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 03:21:43.665 INFO [stdout] 0acbe52a98ab40d0f53eda4a1171d33362fb80248886b6cbab69c15db7291a95
Dec 18 03:21:43.667 INFO running `"docker" "start" "-a" "0acbe52a98ab40d0f53eda4a1171d33362fb80248886b6cbab69c15db7291a95"`
Dec 18 03:21:45.985 INFO [stderr]    Compiling openssl v0.10.5
Dec 18 03:21:45.985 INFO [stderr]     Checking strided v0.2.9
Dec 18 03:21:45.985 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 18 03:21:47.398 INFO [stderr]     Checking crypto_lib v0.1.0 (/opt/crater/workdir/crypto_lib)
Dec 18 03:21:48.870 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:21:48.871 INFO [stderr]  --> crypto_lib/src/utils.rs:2:9
Dec 18 03:21:48.871 INFO [stderr]   |
Dec 18 03:21:48.871 INFO [stderr] 2 |     let mut pad_length = block_size - bytes.len() % block_size;
Dec 18 03:21:48.871 INFO [stderr]   |         ----^^^^^^^^^^
Dec 18 03:21:48.871 INFO [stderr]   |         |
Dec 18 03:21:48.871 INFO [stderr]   |         help: remove this `mut`
Dec 18 03:21:48.880 INFO [stderr]   |
Dec 18 03:21:48.881 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 18 03:21:48.881 INFO [stderr] 
Dec 18 03:21:48.884 INFO [stderr] warning: function `add_PKCS_padding` should have a snake case name such as `add_pkcs_padding`
Dec 18 03:21:48.884 INFO [stderr]  --> crypto_lib/src/utils.rs:1:1
Dec 18 03:21:48.885 INFO [stderr]   |
Dec 18 03:21:48.885 INFO [stderr] 1 | / pub fn add_PKCS_padding(bytes: &mut Vec<u8>, block_size: usize) {
Dec 18 03:21:48.885 INFO [stderr] 2 | |     let mut pad_length = block_size - bytes.len() % block_size;
Dec 18 03:21:48.885 INFO [stderr] 3 | |     let mut pad_vec = vec![pad_length as u8; pad_length];
Dec 18 03:21:48.886 INFO [stderr] 4 | |     bytes.append(&mut pad_vec);
Dec 18 03:21:48.886 INFO [stderr] 5 | | }
Dec 18 03:21:48.886 INFO [stderr]   | |_^
Dec 18 03:21:48.892 INFO [stderr]   |
Dec 18 03:21:48.893 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 03:21:48.893 INFO [stderr] 
Dec 18 03:21:49.088 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:21:49.088 INFO [stderr]  --> crypto_lib/src/utils.rs:2:9
Dec 18 03:21:49.088 INFO [stderr]   |
Dec 18 03:21:49.088 INFO [stderr] 2 |     let mut pad_length = block_size - bytes.len() % block_size;
Dec 18 03:21:49.088 INFO [stderr]   |         ----^^^^^^^^^^
Dec 18 03:21:49.088 INFO [stderr]   |         |
Dec 18 03:21:49.088 INFO [stderr]   |         help: remove this `mut`
Dec 18 03:21:49.089 INFO [stderr]   |
Dec 18 03:21:49.089 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 18 03:21:49.089 INFO [stderr] 
Dec 18 03:21:49.096 INFO [stderr] warning: function `add_PKCS_padding` should have a snake case name such as `add_pkcs_padding`
Dec 18 03:21:49.096 INFO [stderr]  --> crypto_lib/src/utils.rs:1:1
Dec 18 03:21:49.096 INFO [stderr]   |
Dec 18 03:21:49.096 INFO [stderr] 1 | / pub fn add_PKCS_padding(bytes: &mut Vec<u8>, block_size: usize) {
Dec 18 03:21:49.096 INFO [stderr] 2 | |     let mut pad_length = block_size - bytes.len() % block_size;
Dec 18 03:21:49.097 INFO [stderr] 3 | |     let mut pad_vec = vec![pad_length as u8; pad_length];
Dec 18 03:21:49.097 INFO [stderr] 4 | |     bytes.append(&mut pad_vec);
Dec 18 03:21:49.097 INFO [stderr] 5 | | }
Dec 18 03:21:49.097 INFO [stderr]   | |_^
Dec 18 03:21:49.098 INFO [stderr]   |
Dec 18 03:21:49.104 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 03:21:49.104 INFO [stderr] 
Dec 18 03:21:53.828 INFO [stderr]     Checking crypto_challenge v0.1.0 (/opt/crater/workdir)
Dec 18 03:21:54.204 INFO [stderr] warning: unused imports: `byte_ops`, `encodings`
Dec 18 03:21:54.204 INFO [stderr]  --> src/challenges/set2.rs:1:18
Dec 18 03:21:54.204 INFO [stderr]   |
Dec 18 03:21:54.204 INFO [stderr] 1 | use crypto_lib::{encodings, byte_ops, utils};
Dec 18 03:21:54.204 INFO [stderr]   |                  ^^^^^^^^^  ^^^^^^^^
Dec 18 03:21:54.204 INFO [stderr]   |
Dec 18 03:21:54.204 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:21:54.204 INFO [stderr] 
Dec 18 03:21:54.362 INFO [stderr] warning: unused imports: `byte_ops`, `encodings`
Dec 18 03:21:54.363 INFO [stderr]  --> src/challenges/set2.rs:1:18
Dec 18 03:21:54.363 INFO [stderr]   |
Dec 18 03:21:54.363 INFO [stderr] 1 | use crypto_lib::{encodings, byte_ops, utils};
Dec 18 03:21:54.363 INFO [stderr]   |                  ^^^^^^^^^  ^^^^^^^^
Dec 18 03:21:54.363 INFO [stderr]   |
Dec 18 03:21:54.363 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:21:54.363 INFO [stderr] 
Dec 18 03:21:55.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
Dec 18 03:21:56.576 INFO running `"docker" "inspect" "0acbe52a98ab40d0f53eda4a1171d33362fb80248886b6cbab69c15db7291a95"`
Dec 18 03:21:56.950 INFO running `"docker" "rm" "-f" "0acbe52a98ab40d0f53eda4a1171d33362fb80248886b6cbab69c15db7291a95"`
Dec 18 03:21:57.216 INFO [stdout] 0acbe52a98ab40d0f53eda4a1171d33362fb80248886b6cbab69c15db7291a95