Dec 11 19:59:42.669 INFO checking davideGiovannini/cryptochallenge_rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:59:42.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 19:59:42.880 INFO [stdout] 5d9c848f32b283fe1a1b87ebaeb278cfaa892ed9ad6a81532693d03094c71701
Dec 11 19:59:42.880 INFO running `"docker" "start" "-a" "5d9c848f32b283fe1a1b87ebaeb278cfaa892ed9ad6a81532693d03094c71701"`
Dec 11 19:59:43.361 INFO [stderr] usermod: no changes
Dec 11 19:59:43.410 INFO [stderr]     Checking set_1 v0.1.0 (/source)
Dec 11 19:59:43.736 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 19:59:43.736 INFO [stderr]  --> src/base64/mod.rs:4:44
Dec 11 19:59:43.736 INFO [stderr]   |
Dec 11 19:59:43.736 INFO [stderr] 4 |     let mut result = String::with_capacity((4 * (bytes.len() / 3)));
Dec 11 19:59:43.736 INFO [stderr]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 19:59:43.736 INFO [stderr]   |
Dec 11 19:59:43.736 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 11 19:59:43.736 INFO [stderr] 
Dec 11 19:59:43.736 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 19:59:43.736 INFO [stderr]   --> src/base64/mod.rs:45:41
Dec 11 19:59:43.736 INFO [stderr]    |
Dec 11 19:59:43.736 INFO [stderr] 45 |     let mut result = Vec::with_capacity((3 * (data.len() / 4)));
Dec 11 19:59:43.736 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 19:59:43.736 INFO [stderr] 
Dec 11 19:59:43.855 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 19:59:43.855 INFO [stderr]  --> src/base64/mod.rs:4:44
Dec 11 19:59:43.855 INFO [stderr]   |
Dec 11 19:59:43.855 INFO [stderr] 4 |     let mut result = String::with_capacity((4 * (bytes.len() / 3)));
Dec 11 19:59:43.855 INFO [stderr]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 19:59:43.855 INFO [stderr]   |
Dec 11 19:59:43.855 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 11 19:59:43.855 INFO [stderr] 
Dec 11 19:59:43.855 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 19:59:43.855 INFO [stderr]   --> src/base64/mod.rs:45:41
Dec 11 19:59:43.855 INFO [stderr]    |
Dec 11 19:59:43.855 INFO [stderr] 45 |     let mut result = Vec::with_capacity((3 * (data.len() / 4)));
Dec 11 19:59:43.855 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 19:59:43.855 INFO [stderr] 
Dec 11 19:59:43.872 INFO [stderr] warning: function is never used: `from_base64`
Dec 11 19:59:43.872 INFO [stderr]   --> src/base64/mod.rs:44:1
Dec 11 19:59:43.872 INFO [stderr]    |
Dec 11 19:59:43.872 INFO [stderr] 44 | pub fn from_base64(data: &str) -> Vec<u8> {
Dec 11 19:59:43.872 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:59:43.872 INFO [stderr]    |
Dec 11 19:59:43.872 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:59:43.872 INFO [stderr] 
Dec 11 19:59:43.872 INFO [stderr] warning: function is never used: `decode_char`
Dec 11 19:59:43.872 INFO [stderr]   --> src/base64/mod.rs:96:1
Dec 11 19:59:43.872 INFO [stderr]    |
Dec 11 19:59:43.872 INFO [stderr] 96 | fn decode_char(c: &char) -> u8 {
Dec 11 19:59:43.872 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:59:43.872 INFO [stderr] 
Dec 11 19:59:43.872 INFO [stderr] warning: function is never used: `hamming_bit_distance`
Dec 11 19:59:43.872 INFO [stderr]   --> src/bytes/mod.rs:30:1
Dec 11 19:59:43.872 INFO [stderr]    |
Dec 11 19:59:43.872 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 11 19:59:43.872 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:59:43.872 INFO [stderr] 
Dec 11 19:59:43.873 INFO [stderr] warning: variable `bytesA` should have a snake case name such as `bytes_a`
Dec 11 19:59:43.873 INFO [stderr]   --> src/bytes/mod.rs:30:29
Dec 11 19:59:43.873 INFO [stderr]    |
Dec 11 19:59:43.873 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 11 19:59:43.873 INFO [stderr]    |                             ^^^^^^
Dec 11 19:59:43.873 INFO [stderr]    |
Dec 11 19:59:43.873 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 19:59:43.873 INFO [stderr] 
Dec 11 19:59:43.873 INFO [stderr] warning: variable `bytesB` should have a snake case name such as `bytes_b`
Dec 11 19:59:43.873 INFO [stderr]   --> src/bytes/mod.rs:30:44
Dec 11 19:59:43.873 INFO [stderr]    |
Dec 11 19:59:43.873 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 11 19:59:43.873 INFO [stderr]    |                                            ^^^^^^
Dec 11 19:59:43.873 INFO [stderr] 
Dec 11 19:59:43.873 INFO [stderr] warning: variable `byteA` should have a snake case name such as `byte_a`
Dec 11 19:59:43.873 INFO [stderr]   --> src/bytes/mod.rs:34:10
Dec 11 19:59:43.873 INFO [stderr]    |
Dec 11 19:59:43.873 INFO [stderr] 34 |     for (byteA, byteB) in bytesA.iter().zip(bytesB) {
Dec 11 19:59:43.873 INFO [stderr]    |          ^^^^^
Dec 11 19:59:43.873 INFO [stderr] 
Dec 11 19:59:43.873 INFO [stderr] warning: variable `byteB` should have a snake case name such as `byte_b`
Dec 11 19:59:43.873 INFO [stderr]   --> src/bytes/mod.rs:34:17
Dec 11 19:59:43.873 INFO [stderr]    |
Dec 11 19:59:43.873 INFO [stderr] 34 |     for (byteA, byteB) in bytesA.iter().zip(bytesB) {
Dec 11 19:59:43.873 INFO [stderr]    |                 ^^^^^
Dec 11 19:59:43.873 INFO [stderr] 
Dec 11 19:59:44.044 INFO [stderr] warning: function `test_Man` should have a snake case name such as `test_man`
Dec 11 19:59:44.044 INFO [stderr]    --> src/base64/mod.rs:185:5
Dec 11 19:59:44.044 INFO [stderr]     |
Dec 11 19:59:44.044 INFO [stderr] 185 | /     fn test_Man() {
Dec 11 19:59:44.044 INFO [stderr] 186 | |         assert_eq!(to_base64(&"Man".as_bytes()), "TWFu")
Dec 11 19:59:44.044 INFO [stderr] 187 | |     }
Dec 11 19:59:44.044 INFO [stderr]     | |_____^
Dec 11 19:59:44.044 INFO [stderr]     |
Dec 11 19:59:44.044 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 11 19:59:44.044 INFO [stderr] 
Dec 11 19:59:44.044 INFO [stderr] warning: function `test_M` should have a snake case name such as `test_m`
Dec 11 19:59:44.044 INFO [stderr]    --> src/base64/mod.rs:190:5
Dec 11 19:59:44.044 INFO [stderr]     |
Dec 11 19:59:44.044 INFO [stderr] 190 | /     fn test_M() {
Dec 11 19:59:44.044 INFO [stderr] 191 | |         assert_eq!(to_base64(&"M".as_bytes()), "TQ==")
Dec 11 19:59:44.044 INFO [stderr] 192 | |     }
Dec 11 19:59:44.044 INFO [stderr]     | |_____^
Dec 11 19:59:44.044 INFO [stderr] 
Dec 11 19:59:44.044 INFO [stderr] warning: function `test_Horse` should have a snake case name such as `test_horse`
Dec 11 19:59:44.044 INFO [stderr]    --> src/base64/mod.rs:195:5
Dec 11 19:59:44.044 INFO [stderr]     |
Dec 11 19:59:44.044 INFO [stderr] 195 | /     fn test_Horse() {
Dec 11 19:59:44.044 INFO [stderr] 196 | |         assert_eq!(to_base64(&"Horse".as_bytes()), "SG9yc2U=")
Dec 11 19:59:44.044 INFO [stderr] 197 | |     }
Dec 11 19:59:44.044 INFO [stderr]     | |_____^
Dec 11 19:59:44.044 INFO [stderr] 
Dec 11 19:59:44.044 INFO [stderr] warning: function `test_TfS` should have a snake case name such as `test_tf_s`
Dec 11 19:59:44.044 INFO [stderr]   --> src/hex/mod.rs:68:5
Dec 11 19:59:44.044 INFO [stderr]    |
Dec 11 19:59:44.044 INFO [stderr] 68 | /     fn test_TfS() {
Dec 11 19:59:44.044 INFO [stderr] 69 | |         assert_eq!(parse_hex_str(b"546653"), b"TfS");
Dec 11 19:59:44.044 INFO [stderr] 70 | |     }
Dec 11 19:59:44.044 INFO [stderr]    | |_____^
Dec 11 19:59:44.044 INFO [stderr] 
Dec 11 19:59:44.044 INFO [stderr] warning: variable `bytesA` should have a snake case name such as `bytes_a`
Dec 11 19:59:44.044 INFO [stderr]   --> src/bytes/mod.rs:30:29
Dec 11 19:59:44.044 INFO [stderr]    |
Dec 11 19:59:44.044 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 11 19:59:44.044 INFO [stderr]    |                             ^^^^^^
Dec 11 19:59:44.044 INFO [stderr] 
Dec 11 19:59:44.044 INFO [stderr] warning: variable `bytesB` should have a snake case name such as `bytes_b`
Dec 11 19:59:44.044 INFO [stderr]   --> src/bytes/mod.rs:30:44
Dec 11 19:59:44.044 INFO [stderr]    |
Dec 11 19:59:44.044 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 11 19:59:44.044 INFO [stderr]    |                                            ^^^^^^
Dec 11 19:59:44.044 INFO [stderr] 
Dec 11 19:59:44.044 INFO [stderr] warning: variable `byteA` should have a snake case name such as `byte_a`
Dec 11 19:59:44.044 INFO [stderr]   --> src/bytes/mod.rs:34:10
Dec 11 19:59:44.044 INFO [stderr]    |
Dec 11 19:59:44.044 INFO [stderr] 34 |     for (byteA, byteB) in bytesA.iter().zip(bytesB) {
Dec 11 19:59:44.044 INFO [stderr]    |          ^^^^^
Dec 11 19:59:44.044 INFO [stderr] 
Dec 11 19:59:44.044 INFO [stderr] warning: variable `byteB` should have a snake case name such as `byte_b`
Dec 11 19:59:44.044 INFO [stderr]   --> src/bytes/mod.rs:34:17
Dec 11 19:59:44.045 INFO [stderr]    |
Dec 11 19:59:44.045 INFO [stderr] 34 |     for (byteA, byteB) in bytesA.iter().zip(bytesB) {
Dec 11 19:59:44.045 INFO [stderr]    |                 ^^^^^
Dec 11 19:59:44.045 INFO [stderr] 
Dec 11 19:59:44.062 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 11 19:59:44.064 INFO [stderr] su: No module specific data is present
Dec 11 19:59:44.461 INFO running `"docker" "inspect" "5d9c848f32b283fe1a1b87ebaeb278cfaa892ed9ad6a81532693d03094c71701"`
Dec 11 19:59:44.590 INFO running `"docker" "rm" "-f" "5d9c848f32b283fe1a1b87ebaeb278cfaa892ed9ad6a81532693d03094c71701"`
Dec 11 19:59:44.752 INFO [stdout] 5d9c848f32b283fe1a1b87ebaeb278cfaa892ed9ad6a81532693d03094c71701