Dec 04 21:52:43.840 INFO checking bestrauc/crypto_challenge against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:52:43.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 21:52:44.400 INFO [stdout] 5bc603f322a4d6c0360bb4ad8e9d9e75eb07c4a1b7e0269fe816a807a99f36ae
Dec 04 21:52:44.402 INFO running `"docker" "start" "-a" "5bc603f322a4d6c0360bb4ad8e9d9e75eb07c4a1b7e0269fe816a807a99f36ae"`
Dec 04 21:52:46.654 INFO [stderr] usermod: no changes
Dec 04 21:52:46.805 INFO [stderr]     Checking strided v0.2.9
Dec 04 21:52:46.805 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 04 21:52:47.977 INFO [stderr]     Checking crypto_lib v0.1.0 (/source/crypto_lib)
Dec 04 21:52:50.119 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:52:50.119 INFO [stderr]  --> crypto_lib/src/utils.rs:2:9
Dec 04 21:52:50.120 INFO [stderr]   |
Dec 04 21:52:50.120 INFO [stderr] 2 |     let mut pad_length = block_size - bytes.len() % block_size;
Dec 04 21:52:50.120 INFO [stderr]   |         ----^^^^^^^^^^
Dec 04 21:52:50.120 INFO [stderr]   |         |
Dec 04 21:52:50.121 INFO [stderr]   |         help: remove this `mut`
Dec 04 21:52:50.121 INFO [stderr]   |
Dec 04 21:52:50.139 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 04 21:52:50.139 INFO [stderr] 
Dec 04 21:52:50.147 INFO [stderr] warning: function `add_PKCS_padding` should have a snake case name such as `add_pkcs_padding`
Dec 04 21:52:50.147 INFO [stderr]  --> crypto_lib/src/utils.rs:1:1
Dec 04 21:52:50.147 INFO [stderr]   |
Dec 04 21:52:50.148 INFO [stderr] 1 | / pub fn add_PKCS_padding(bytes: &mut Vec<u8>, block_size: usize) {
Dec 04 21:52:50.148 INFO [stderr] 2 | |     let mut pad_length = block_size - bytes.len() % block_size;
Dec 04 21:52:50.148 INFO [stderr] 3 | |     let mut pad_vec = vec![pad_length as u8; pad_length];
Dec 04 21:52:50.149 INFO [stderr] 4 | |     bytes.append(&mut pad_vec);
Dec 04 21:52:50.149 INFO [stderr] 5 | | }
Dec 04 21:52:50.149 INFO [stderr]   | |_^
Dec 04 21:52:50.150 INFO [stderr]   |
Dec 04 21:52:50.150 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 21:52:50.150 INFO [stderr] 
Dec 04 21:52:50.432 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:52:50.432 INFO [stderr]  --> crypto_lib/src/utils.rs:2:9
Dec 04 21:52:50.432 INFO [stderr]   |
Dec 04 21:52:50.432 INFO [stderr] 2 |     let mut pad_length = block_size - bytes.len() % block_size;
Dec 04 21:52:50.433 INFO [stderr]   |         ----^^^^^^^^^^
Dec 04 21:52:50.433 INFO [stderr]   |         |
Dec 04 21:52:50.433 INFO [stderr]   |         help: remove this `mut`
Dec 04 21:52:50.434 INFO [stderr]   |
Dec 04 21:52:50.434 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 04 21:52:50.434 INFO [stderr] 
Dec 04 21:52:50.447 INFO [stderr] warning: function `add_PKCS_padding` should have a snake case name such as `add_pkcs_padding`
Dec 04 21:52:50.447 INFO [stderr]  --> crypto_lib/src/utils.rs:1:1
Dec 04 21:52:50.447 INFO [stderr]   |
Dec 04 21:52:50.448 INFO [stderr] 1 | / pub fn add_PKCS_padding(bytes: &mut Vec<u8>, block_size: usize) {
Dec 04 21:52:50.448 INFO [stderr] 2 | |     let mut pad_length = block_size - bytes.len() % block_size;
Dec 04 21:52:50.448 INFO [stderr] 3 | |     let mut pad_vec = vec![pad_length as u8; pad_length];
Dec 04 21:52:50.449 INFO [stderr] 4 | |     bytes.append(&mut pad_vec);
Dec 04 21:52:50.449 INFO [stderr] 5 | | }
Dec 04 21:52:50.449 INFO [stderr]   | |_^
Dec 04 21:52:50.450 INFO [stderr]   |
Dec 04 21:52:50.450 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 21:52:50.450 INFO [stderr] 
Dec 04 21:52:50.619 INFO [stderr]    Compiling openssl v0.10.5
Dec 04 21:52:54.711 INFO [stderr]     Checking crypto_challenge v0.1.0 (/source)
Dec 04 21:52:55.471 INFO [stderr] warning: unused imports: `byte_ops`, `encodings`
Dec 04 21:52:55.471 INFO [stderr]  --> src/challenges/set2.rs:1:18
Dec 04 21:52:55.471 INFO [stderr]   |
Dec 04 21:52:55.471 INFO [stderr] 1 | use crypto_lib::{encodings, byte_ops, utils};
Dec 04 21:52:55.471 INFO [stderr]   |                  ^^^^^^^^^  ^^^^^^^^
Dec 04 21:52:55.471 INFO [stderr]   |
Dec 04 21:52:55.471 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:52:55.471 INFO [stderr] 
Dec 04 21:52:55.825 INFO [stderr] warning: unused imports: `byte_ops`, `encodings`
Dec 04 21:52:55.825 INFO [stderr]  --> src/challenges/set2.rs:1:18
Dec 04 21:52:55.825 INFO [stderr]   |
Dec 04 21:52:55.825 INFO [stderr] 1 | use crypto_lib::{encodings, byte_ops, utils};
Dec 04 21:52:55.825 INFO [stderr]   |                  ^^^^^^^^^  ^^^^^^^^
Dec 04 21:52:55.825 INFO [stderr]   |
Dec 04 21:52:55.825 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:52:55.825 INFO [stderr] 
Dec 04 21:52:57.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
Dec 04 21:52:57.223 INFO [stderr] su: No module specific data is present
Dec 04 21:52:58.396 INFO running `"docker" "inspect" "5bc603f322a4d6c0360bb4ad8e9d9e75eb07c4a1b7e0269fe816a807a99f36ae"`
Dec 04 21:52:58.739 INFO running `"docker" "rm" "-f" "5bc603f322a4d6c0360bb4ad8e9d9e75eb07c4a1b7e0269fe816a807a99f36ae"`
Dec 04 21:52:59.087 INFO [stdout] 5bc603f322a4d6c0360bb4ad8e9d9e75eb07c4a1b7e0269fe816a807a99f36ae