Dec 19 18:16:08.468 INFO checking davideGiovannini/cryptochallenge_rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:16:08.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/davideGiovannini/cryptochallenge_rust:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:16:08.988 INFO [stdout] 342a5de70fb00db47ec530425c76b734ecc7496fd03a43c6dcd4037f19248ac4
Dec 19 18:16:08.996 INFO running `"docker" "start" "-a" "342a5de70fb00db47ec530425c76b734ecc7496fd03a43c6dcd4037f19248ac4"`
Dec 19 18:16:10.476 INFO [stderr]     Checking set_1 v0.1.0 (/opt/crater/workdir)
Dec 19 18:16:10.692 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:16:10.692 INFO [stderr]  --> src/base64/mod.rs:4:44
Dec 19 18:16:10.692 INFO [stderr]   |
Dec 19 18:16:10.692 INFO [stderr] 4 |     let mut result = String::with_capacity((4 * (bytes.len() / 3)));
Dec 19 18:16:10.692 INFO [stderr]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:16:10.692 INFO [stderr]   |
Dec 19 18:16:10.692 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 19 18:16:10.692 INFO [stderr] 
Dec 19 18:16:10.692 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:16:10.692 INFO [stderr]   --> src/base64/mod.rs:45:41
Dec 19 18:16:10.692 INFO [stderr]    |
Dec 19 18:16:10.692 INFO [stderr] 45 |     let mut result = Vec::with_capacity((3 * (data.len() / 4)));
Dec 19 18:16:10.693 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:16:10.693 INFO [stderr] 
Dec 19 18:16:10.708 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:16:10.708 INFO [stderr]  --> src/base64/mod.rs:4:44
Dec 19 18:16:10.708 INFO [stderr]   |
Dec 19 18:16:10.708 INFO [stderr] 4 |     let mut result = String::with_capacity((4 * (bytes.len() / 3)));
Dec 19 18:16:10.708 INFO [stderr]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:16:10.708 INFO [stderr]   |
Dec 19 18:16:10.708 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 19 18:16:10.708 INFO [stderr] 
Dec 19 18:16:10.708 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:16:10.708 INFO [stderr]   --> src/base64/mod.rs:45:41
Dec 19 18:16:10.708 INFO [stderr]    |
Dec 19 18:16:10.708 INFO [stderr] 45 |     let mut result = Vec::with_capacity((3 * (data.len() / 4)));
Dec 19 18:16:10.708 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:16:10.708 INFO [stderr] 
Dec 19 18:16:10.938 INFO [stderr] warning: function is never used: `from_base64`
Dec 19 18:16:10.938 INFO [stderr]   --> src/base64/mod.rs:44:1
Dec 19 18:16:10.938 INFO [stderr]    |
Dec 19 18:16:10.938 INFO [stderr] 44 | pub fn from_base64(data: &str) -> Vec<u8> {
Dec 19 18:16:10.938 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:16:10.938 INFO [stderr]    |
Dec 19 18:16:10.938 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:16:10.938 INFO [stderr] 
Dec 19 18:16:10.938 INFO [stderr] warning: function is never used: `decode_char`
Dec 19 18:16:10.938 INFO [stderr]   --> src/base64/mod.rs:96:1
Dec 19 18:16:10.938 INFO [stderr]    |
Dec 19 18:16:10.938 INFO [stderr] 96 | fn decode_char(c: &char) -> u8 {
Dec 19 18:16:10.938 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:16:10.938 INFO [stderr] 
Dec 19 18:16:10.938 INFO [stderr] warning: function is never used: `hamming_bit_distance`
Dec 19 18:16:10.938 INFO [stderr]   --> src/bytes/mod.rs:30:1
Dec 19 18:16:10.938 INFO [stderr]    |
Dec 19 18:16:10.938 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 19 18:16:10.939 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:16:10.939 INFO [stderr] 
Dec 19 18:16:10.940 INFO [stderr] warning: variable `bytesA` should have a snake case name such as `bytes_a`
Dec 19 18:16:10.940 INFO [stderr]   --> src/bytes/mod.rs:30:29
Dec 19 18:16:10.940 INFO [stderr]    |
Dec 19 18:16:10.940 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 19 18:16:10.940 INFO [stderr]    |                             ^^^^^^
Dec 19 18:16:10.940 INFO [stderr]    |
Dec 19 18:16:10.940 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 18:16:10.940 INFO [stderr] 
Dec 19 18:16:10.940 INFO [stderr] warning: variable `bytesB` should have a snake case name such as `bytes_b`
Dec 19 18:16:10.940 INFO [stderr]   --> src/bytes/mod.rs:30:44
Dec 19 18:16:10.940 INFO [stderr]    |
Dec 19 18:16:10.940 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 19 18:16:10.940 INFO [stderr]    |                                            ^^^^^^
Dec 19 18:16:10.940 INFO [stderr] 
Dec 19 18:16:10.940 INFO [stderr] warning: variable `byteA` should have a snake case name such as `byte_a`
Dec 19 18:16:10.940 INFO [stderr]   --> src/bytes/mod.rs:34:10
Dec 19 18:16:10.941 INFO [stderr]    |
Dec 19 18:16:10.941 INFO [stderr] 34 |     for (byteA, byteB) in bytesA.iter().zip(bytesB) {
Dec 19 18:16:10.941 INFO [stderr]    |          ^^^^^
Dec 19 18:16:10.941 INFO [stderr] 
Dec 19 18:16:10.941 INFO [stderr] warning: variable `byteB` should have a snake case name such as `byte_b`
Dec 19 18:16:10.941 INFO [stderr]   --> src/bytes/mod.rs:34:17
Dec 19 18:16:10.941 INFO [stderr]    |
Dec 19 18:16:10.941 INFO [stderr] 34 |     for (byteA, byteB) in bytesA.iter().zip(bytesB) {
Dec 19 18:16:10.941 INFO [stderr]    |                 ^^^^^
Dec 19 18:16:10.941 INFO [stderr] 
Dec 19 18:16:10.941 INFO [stderr] warning: function `test_Man` should have a snake case name such as `test_man`
Dec 19 18:16:10.941 INFO [stderr]    --> src/base64/mod.rs:185:5
Dec 19 18:16:10.941 INFO [stderr]     |
Dec 19 18:16:10.941 INFO [stderr] 185 | /     fn test_Man() {
Dec 19 18:16:10.941 INFO [stderr] 186 | |         assert_eq!(to_base64(&"Man".as_bytes()), "TWFu")
Dec 19 18:16:10.941 INFO [stderr] 187 | |     }
Dec 19 18:16:10.941 INFO [stderr]     | |_____^
Dec 19 18:16:10.941 INFO [stderr]     |
Dec 19 18:16:10.941 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 18:16:10.941 INFO [stderr] 
Dec 19 18:16:10.941 INFO [stderr] warning: function `test_M` should have a snake case name such as `test_m`
Dec 19 18:16:10.941 INFO [stderr]    --> src/base64/mod.rs:190:5
Dec 19 18:16:10.941 INFO [stderr]     |
Dec 19 18:16:10.941 INFO [stderr] 190 | /     fn test_M() {
Dec 19 18:16:10.941 INFO [stderr] 191 | |         assert_eq!(to_base64(&"M".as_bytes()), "TQ==")
Dec 19 18:16:10.941 INFO [stderr] 192 | |     }
Dec 19 18:16:10.941 INFO [stderr]     | |_____^
Dec 19 18:16:10.941 INFO [stderr] 
Dec 19 18:16:10.941 INFO [stderr] warning: function `test_Horse` should have a snake case name such as `test_horse`
Dec 19 18:16:10.941 INFO [stderr]    --> src/base64/mod.rs:195:5
Dec 19 18:16:10.941 INFO [stderr]     |
Dec 19 18:16:10.941 INFO [stderr] 195 | /     fn test_Horse() {
Dec 19 18:16:10.941 INFO [stderr] 196 | |         assert_eq!(to_base64(&"Horse".as_bytes()), "SG9yc2U=")
Dec 19 18:16:10.941 INFO [stderr] 197 | |     }
Dec 19 18:16:10.941 INFO [stderr]     | |_____^
Dec 19 18:16:10.941 INFO [stderr] 
Dec 19 18:16:10.944 INFO [stderr] warning: function `test_TfS` should have a snake case name such as `test_tf_s`
Dec 19 18:16:10.944 INFO [stderr]   --> src/hex/mod.rs:68:5
Dec 19 18:16:10.944 INFO [stderr]    |
Dec 19 18:16:10.944 INFO [stderr] 68 | /     fn test_TfS() {
Dec 19 18:16:10.944 INFO [stderr] 69 | |         assert_eq!(parse_hex_str(b"546653"), b"TfS");
Dec 19 18:16:10.944 INFO [stderr] 70 | |     }
Dec 19 18:16:10.944 INFO [stderr]    | |_____^
Dec 19 18:16:10.944 INFO [stderr] 
Dec 19 18:16:10.944 INFO [stderr] warning: variable `bytesA` should have a snake case name such as `bytes_a`
Dec 19 18:16:10.944 INFO [stderr]   --> src/bytes/mod.rs:30:29
Dec 19 18:16:10.944 INFO [stderr]    |
Dec 19 18:16:10.944 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 19 18:16:10.944 INFO [stderr]    |                             ^^^^^^
Dec 19 18:16:10.944 INFO [stderr] 
Dec 19 18:16:10.944 INFO [stderr] warning: variable `bytesB` should have a snake case name such as `bytes_b`
Dec 19 18:16:10.945 INFO [stderr]   --> src/bytes/mod.rs:30:44
Dec 19 18:16:10.945 INFO [stderr]    |
Dec 19 18:16:10.945 INFO [stderr] 30 | pub fn hamming_bit_distance(bytesA: &[u8], bytesB: &[u8]) -> usize {
Dec 19 18:16:10.945 INFO [stderr]    |                                            ^^^^^^
Dec 19 18:16:10.945 INFO [stderr] 
Dec 19 18:16:10.945 INFO [stderr] warning: variable `byteA` should have a snake case name such as `byte_a`
Dec 19 18:16:10.945 INFO [stderr]   --> src/bytes/mod.rs:34:10
Dec 19 18:16:10.945 INFO [stderr]    |
Dec 19 18:16:10.945 INFO [stderr] 34 |     for (byteA, byteB) in bytesA.iter().zip(bytesB) {
Dec 19 18:16:10.945 INFO [stderr]    |          ^^^^^
Dec 19 18:16:10.945 INFO [stderr] 
Dec 19 18:16:10.945 INFO [stderr] warning: variable `byteB` should have a snake case name such as `byte_b`
Dec 19 18:16:10.945 INFO [stderr]   --> src/bytes/mod.rs:34:17
Dec 19 18:16:10.945 INFO [stderr]    |
Dec 19 18:16:10.945 INFO [stderr] 34 |     for (byteA, byteB) in bytesA.iter().zip(bytesB) {
Dec 19 18:16:10.945 INFO [stderr]    |                 ^^^^^
Dec 19 18:16:10.952 INFO [stderr] 
Dec 19 18:16:10.969 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 19 18:16:11.541 INFO running `"docker" "inspect" "342a5de70fb00db47ec530425c76b734ecc7496fd03a43c6dcd4037f19248ac4"`
Dec 19 18:16:11.784 INFO running `"docker" "rm" "-f" "342a5de70fb00db47ec530425c76b734ecc7496fd03a43c6dcd4037f19248ac4"`
Dec 19 18:16:12.016 INFO [stdout] 342a5de70fb00db47ec530425c76b734ecc7496fd03a43c6dcd4037f19248ac4