Nov 30 06:16:16.905 INFO checking bestrauc/crypto_challenge against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 06:16:16.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 06:16:17.430 INFO [stdout] ac71428474120015b4bec3776dd3d3482e4f31c827e28aeef15a565c809ffb2b
Nov 30 06:16:17.432 INFO running `"docker" "start" "-a" "ac71428474120015b4bec3776dd3d3482e4f31c827e28aeef15a565c809ffb2b"`
Nov 30 06:16:20.176 INFO [stderr] usermod: no changes
Nov 30 06:16:20.269 INFO [stderr]    Compiling openssl v0.10.5
Nov 30 06:16:20.272 INFO [stderr]     Checking strided v0.2.9
Nov 30 06:16:21.776 INFO [stderr]     Checking crypto_lib v0.1.0 (/source/crypto_lib)
Nov 30 06:16:23.004 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:16:23.005 INFO [stderr]  --> crypto_lib/src/utils.rs:2:9
Nov 30 06:16:23.005 INFO [stderr]   |
Nov 30 06:16:23.005 INFO [stderr] 2 |     let mut pad_length = block_size - bytes.len() % block_size;
Nov 30 06:16:23.005 INFO [stderr]   |         ----^^^^^^^^^^
Nov 30 06:16:23.006 INFO [stderr]   |         |
Nov 30 06:16:23.006 INFO [stderr]   |         help: remove this `mut`
Nov 30 06:16:23.006 INFO [stderr]   |
Nov 30 06:16:23.006 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 06:16:23.006 INFO [stderr] 
Nov 30 06:16:23.007 INFO [stderr] warning: function `add_PKCS_padding` should have a snake case name such as `add_pkcs_padding`
Nov 30 06:16:23.007 INFO [stderr]  --> crypto_lib/src/utils.rs:1:1
Nov 30 06:16:23.007 INFO [stderr]   |
Nov 30 06:16:23.007 INFO [stderr] 1 | / pub fn add_PKCS_padding(bytes: &mut Vec<u8>, block_size: usize) {
Nov 30 06:16:23.008 INFO [stderr] 2 | |     let mut pad_length = block_size - bytes.len() % block_size;
Nov 30 06:16:23.008 INFO [stderr] 3 | |     let mut pad_vec = vec![pad_length as u8; pad_length];
Nov 30 06:16:23.008 INFO [stderr] 4 | |     bytes.append(&mut pad_vec);
Nov 30 06:16:23.008 INFO [stderr] 5 | | }
Nov 30 06:16:23.009 INFO [stderr]   | |_^
Nov 30 06:16:23.009 INFO [stderr]   |
Nov 30 06:16:23.009 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 06:16:23.009 INFO [stderr] 
Nov 30 06:16:23.472 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:16:23.473 INFO [stderr]  --> crypto_lib/src/utils.rs:2:9
Nov 30 06:16:23.473 INFO [stderr]   |
Nov 30 06:16:23.473 INFO [stderr] 2 |     let mut pad_length = block_size - bytes.len() % block_size;
Nov 30 06:16:23.473 INFO [stderr]   |         ----^^^^^^^^^^
Nov 30 06:16:23.474 INFO [stderr]   |         |
Nov 30 06:16:23.474 INFO [stderr]   |         help: remove this `mut`
Nov 30 06:16:23.474 INFO [stderr]   |
Nov 30 06:16:23.474 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 06:16:23.475 INFO [stderr] 
Nov 30 06:16:23.479 INFO [stderr] warning: function `add_PKCS_padding` should have a snake case name such as `add_pkcs_padding`
Nov 30 06:16:23.479 INFO [stderr]  --> crypto_lib/src/utils.rs:1:1
Nov 30 06:16:23.479 INFO [stderr]   |
Nov 30 06:16:23.479 INFO [stderr] 1 | / pub fn add_PKCS_padding(bytes: &mut Vec<u8>, block_size: usize) {
Nov 30 06:16:23.480 INFO [stderr] 2 | |     let mut pad_length = block_size - bytes.len() % block_size;
Nov 30 06:16:23.480 INFO [stderr] 3 | |     let mut pad_vec = vec![pad_length as u8; pad_length];
Nov 30 06:16:23.480 INFO [stderr] 4 | |     bytes.append(&mut pad_vec);
Nov 30 06:16:23.480 INFO [stderr] 5 | | }
Nov 30 06:16:23.480 INFO [stderr]   | |_^
Nov 30 06:16:23.480 INFO [stderr]   |
Nov 30 06:16:23.481 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 06:16:23.481 INFO [stderr] 
Nov 30 06:16:26.471 INFO [stderr]     Checking crypto_challenge v0.1.0 (/source)
Nov 30 06:16:27.606 INFO [stderr] warning: unused imports: `byte_ops`, `encodings`
Nov 30 06:16:27.606 INFO [stderr]  --> src/challenges/set2.rs:1:18
Nov 30 06:16:27.606 INFO [stderr]   |
Nov 30 06:16:27.606 INFO [stderr] 1 | use crypto_lib::{encodings, byte_ops, utils};
Nov 30 06:16:27.606 INFO [stderr]   |                  ^^^^^^^^^  ^^^^^^^^
Nov 30 06:16:27.606 INFO [stderr]   |
Nov 30 06:16:27.606 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:16:27.606 INFO [stderr] 
Nov 30 06:16:28.148 INFO [stderr] warning: unused imports: `byte_ops`, `encodings`
Nov 30 06:16:28.148 INFO [stderr]  --> src/challenges/set2.rs:1:18
Nov 30 06:16:28.148 INFO [stderr]   |
Nov 30 06:16:28.148 INFO [stderr] 1 | use crypto_lib::{encodings, byte_ops, utils};
Nov 30 06:16:28.148 INFO [stderr]   |                  ^^^^^^^^^  ^^^^^^^^
Nov 30 06:16:28.148 INFO [stderr]   |
Nov 30 06:16:28.148 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:16:28.148 INFO [stderr] 
Nov 30 06:16:29.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.45s
Nov 30 06:16:29.652 INFO [stderr] su: No module specific data is present
Nov 30 06:16:30.609 INFO running `"docker" "inspect" "ac71428474120015b4bec3776dd3d3482e4f31c827e28aeef15a565c809ffb2b"`
Nov 30 06:16:31.024 INFO running `"docker" "rm" "-f" "ac71428474120015b4bec3776dd3d3482e4f31c827e28aeef15a565c809ffb2b"`
Nov 30 06:16:31.366 INFO [stdout] ac71428474120015b4bec3776dd3d3482e4f31c827e28aeef15a565c809ffb2b