[INFO] updating cached repository https://github.com/mishazharov/cryptopals_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/mishazharov/cryptopals_rust
[INFO] [stderr]    9835087..6dbf063  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dbf06384e3936fafc67ef90e649852c6748c547
[INFO] checking mishazharov/cryptopals_rust against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmishazharov%2Fcryptopals_rust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mishazharov/cryptopals_rust on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mishazharov/cryptopals_rust
[INFO] finished tweaking git repo https://github.com/mishazharov/cryptopals_rust
[INFO] tweaked toml for git repo https://github.com/mishazharov/cryptopals_rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mishazharov/cryptopals_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a935380b8dc09b616b562b5323ec30dc459e6847491014f588304dccce427225
[INFO] running `Command { std: "docker" "start" "-a" "a935380b8dc09b616b562b5323ec30dc459e6847491014f588304dccce427225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a935380b8dc09b616b562b5323ec30dc459e6847491014f588304dccce427225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a935380b8dc09b616b562b5323ec30dc459e6847491014f588304dccce427225", kill_on_drop: false }`
[INFO] [stdout] a935380b8dc09b616b562b5323ec30dc459e6847491014f588304dccce427225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92fc18a8c7086c4203660c95cfe277701ddbfaf321382ce5b57b5c82942fbf30
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92fc18a8c7086c4203660c95cfe277701ddbfaf321382ce5b57b5c82942fbf30", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.34
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[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::decode_utils::hex_arr_from_str`
[INFO] [stdout]  --> src/s1/c4.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::decode_utils::hex_arr_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `openssl::sha`
[INFO] [stdout]  --> src/s1/c6.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use openssl::sha;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stdout]   --> src/s1/c6.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::decode_utils::base64_from_str;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `openssl::sha`
[INFO] [stdout]  --> src/s1/c7.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use openssl::sha;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stdout]  --> src/s1/c7.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::decode_utils::base64_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aes_utils::*`
[INFO] [stdout]  --> src/s1/c7.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::aes_utils::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_utils::hex_arr_from_str`
[INFO] [stdout]  --> src/s1/c8.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::decode_utils::hex_arr_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `openssl::sha`
[INFO] [stdout]  --> src/s2/c10.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use openssl::sha;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stdout]  --> src/s2/c10.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::decode_utils::base64_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aes_utils::AES_BLOCK_SIZE`
[INFO] [stdout]  --> src/s2/c10.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::aes_utils::AES_BLOCK_SIZE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/s2/c11.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::c11::detect_ecb_from_stream`
[INFO] [stdout]   --> src/s2/c12.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use super::c11::detect_ecb_from_stream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/s2/c13.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::c9::pad_pkcs7`
[INFO] [stdout]  --> src/s2/c13.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::c9::pad_pkcs7;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aes_utils::*`
[INFO] [stdout]  --> src/s2/c14.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::aes_utils::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::c11::detect_ecb_from_stream`
[INFO] [stdout]  --> src/s2/c14.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::c11::detect_ecb_from_stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::c12::oracle::*`
[INFO] [stdout]  --> src/s2/c14.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::c12::oracle::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::c12::attacker`
[INFO] [stdout]  --> src/s2/c14.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::c12::attacker;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/s2/c14.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::Standard`
[INFO] [stdout]   --> src/s2/c14.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::distributions::Standard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aes_utils::*`
[INFO] [stdout]  --> src/s3/c18.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::aes_utils::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stdout]  --> src/s3/c18.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::decode_utils::base64_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stdout]  --> src/s3/c20.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::decode_utils::base64_from_str;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::s1::c6::xor_vecs`
[INFO] [stdout]  --> src/s3/c20.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::s1::c6::xor_vecs;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/s3/c22.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/s3/c23.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{self, Rng};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::s1::c6::xor_vecs`
[INFO] [stdout]  --> src/s4/c25.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::s1::c6::xor_vecs;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::s2::c16::ServerOracle`
[INFO] [stdout]  --> src/s4/c26.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::s2::c16::ServerOracle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/s4/c26.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aes_utils`
[INFO] [stdout]  --> src/s4/c26.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::aes_utils::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `XorSingleResult`
[INFO] [stdout]  --> src/s1/c4.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct XorSingleResult {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ascii_lower`
[INFO] [stdout]   --> src/s1/c4.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn ascii_lower(c: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `score_byte`
[INFO] [stdout]   --> src/s1/c4.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn score_byte(c: u8) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `score_vec`
[INFO] [stdout]   --> src/s1/c4.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn score_vec(slice_to_score: &[u8]) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `xor_break`
[INFO] [stdout]   --> src/s1/c4.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn xor_break(slice_to_break: &[u8]) -> XorSingleResult {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `xor_break_multi`
[INFO] [stdout]    --> src/s1/c4.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn xor_break_multi(vecs: &Vec<Vec<u8>>) -> XorSingleResult {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `xor_encrypt`
[INFO] [stdout]  --> src/s1/c5.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn xor_encrypt(key: &[u8], content: &mut [u8]) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `XorRepeatingResult`
[INFO] [stdout]   --> src/s1/c6.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct XorRepeatingResult {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hamming_distance`
[INFO] [stdout]   --> src/s1/c6.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn hamming_distance(str_1: &[u8], str_2: &[u8]) -> Result<u32, Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_avg_hd_on_block`
[INFO] [stdout]   --> src/s1/c6.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn get_avg_hd_on_block(byte_arr: &[u8], key_size: usize) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_key_sizes`
[INFO] [stdout]   --> src/s1/c6.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn get_key_sizes(byte_arr: &[u8], range_low: usize, range_high: usize) -> Vec<(usize, f64)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `xor_break_repeating`
[INFO] [stdout]   --> src/s1/c6.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn xor_break_repeating(byte_arr: &[u8]) -> XorRepeatingResult {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_aes_ecb`
[INFO] [stdout]   --> src/s1/c8.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn is_aes_ecb(candidate: &[u8]) -> Result<bool, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `detect_aes_ecb`
[INFO] [stdout]   --> src/s1/c8.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn detect_aes_ecb(candidates: &Vec<Vec<u8>>) -> Vec<Vec<u8>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pad_pkcs7`
[INFO] [stdout]  --> src/s2/c9.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn pad_pkcs7(bytes: &[u8], block_size: usize) -> Result<Vec<u8>, Box<dyn Error>> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `aes_cbc_decrypt`
[INFO] [stdout]   --> src/s2/c10.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn aes_cbc_decrypt(key: &[u8], data: &[u8], iv: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rand_bytes`
[INFO] [stdout]   --> src/s2/c11.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn rand_bytes(size_min: usize, size_max: usize) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `oracle_aes_ecb_cbc`
[INFO] [stdout]   --> src/s2/c11.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn oracle_aes_ecb_cbc(plaintext: &[u8]) -> (bool, Vec<u8>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `detect_ecb_from_stream`
[INFO] [stdout]   --> src/s2/c11.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn detect_ecb_from_stream(ciphertext: &[u8]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/s2/c12.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |         pub fn new(secret: &'a [u8]) -> AesOracleCore<'a> {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/s2/c12.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |         pub fn new(oracle_core: &'a AesOracleCore) -> AesOracle<'a>{
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/s2/c12.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |         pub fn new(oracle_core: &'a AesOracleCore) -> AesPrefixOracle<'a>{
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `are_blocks_equal`
[INFO] [stdout]   --> src/s2/c12.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn are_blocks_equal(block_size: usize, block_num: usize, b1: &[u8], b2: &[u8]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_oracle_block_size`
[INFO] [stdout]    --> src/s2/c12.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn get_oracle_block_size<T: IsOracle>(oracle: &T) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_consecutive_equal_ecb_blocks`
[INFO] [stdout]    --> src/s2/c12.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn get_consecutive_equal_ecb_blocks(ciphertext: &[u8], block_size: usize) -> Vec<(usize, usize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_user_data_start_block_`
[INFO] [stdout]    --> src/s2/c12.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn get_user_data_start_block_<T: IsOracle>(oracle: &T, block_size: usize, padding: u8) -> (usize, usize, usize, usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_user_data_start_block`
[INFO] [stdout]    --> src/s2/c12.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn get_user_data_start_block<T: IsOracle>(oracle: &T, block_size: usize) -> (usize, usize, usize, usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attack_aes_oracle`
[INFO] [stdout]    --> src/s2/c12.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn attack_aes_oracle<T: IsOracle>(oracle: &T) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UserAccount`
[INFO] [stdout]  --> src/s2/c13.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct UserAccount {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `EmailOracle`
[INFO] [stdout]   --> src/s2/c13.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct EmailOracle<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/s2/c13.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn new(key: &'a [u8]) -> EmailOracle {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `profile_for`
[INFO] [stdout]   --> src/s2/c13.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn profile_for(&mut self, email: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cookie_to_object`
[INFO] [stdout]   --> src/s2/c13.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn cookie_to_object(self, cookie: &[u8]) -> UserAccount {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/s2/c16.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(crypter: &'a (dyn CryptoWrapper + 'a)) -> ServerOracle<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_client_admin`
[INFO] [stdout]   --> src/s2/c16.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn is_client_admin(&self, data_encrypted: Vec<u8>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attack_server`
[INFO] [stdout]   --> src/s2/c16.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn attack_server<T: IsOracle>(oracle: &T) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `plaintext`
[INFO] [stdout]   --> src/s3/c17.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     plaintext: Vec<u8>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/s3/c17.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn new(key: &'a [u8], ind: usize) -> ServerOracle<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attacker_decrypt_block`
[INFO] [stdout]   --> src/s3/c17.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn attacker_decrypt_block<T: IsServerOracle>(oracle: &T, ct: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attacker`
[INFO] [stdout]    --> src/s3/c17.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn attacker<T: IsServerOracle>(oracle: &T) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/s3/c20.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     key: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/s3/c20.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new() -> CtManager {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_pt`
[INFO] [stdout]   --> src/s3/c20.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn add_pt(&mut self, pt: &[u8]) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attacker`
[INFO] [stdout]   --> src/s3/c20.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn attacker<T: CtProvider>(ct_provider: &T) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mt19937_first_output_to_seed`
[INFO] [stdout]  --> src/s3/c22.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn mt19937_first_output_to_seed(output: u64) -> u64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `untemper`
[INFO] [stdout]  --> src/s3/c23.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn untemper(y1: u64) -> u64 {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clone_mt19937`
[INFO] [stdout]   --> src/s3/c23.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn clone_mt19937(mt: &mut Mt19937) -> Mt19937 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ctr_mt19937`
[INFO] [stdout]  --> src/s3/c24.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn ctr_mt19937 (key: u16, data: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prefix_plaintext`
[INFO] [stdout]   --> src/s3/c24.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn prefix_plaintext(key: u16, known_pt: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `break_ctr_mt19937`
[INFO] [stdout]   --> src/s3/c24.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn break_ctr_mt19937(known_pt: &[u8], ct: &[u8]) -> Option<u16> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CtrContainer`
[INFO] [stdout]  --> src/s4/c25.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct CtrContainer {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/s4/c25.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn new(key: [u8; 16], pt: &[u8]) -> CtrContainer {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_ct`
[INFO] [stdout]   --> src/s4/c25.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn get_ct(&self) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edit`
[INFO] [stdout]   --> src/s4/c25.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn edit(&mut self, offset: usize, newtext: &[u8]) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attack_server`
[INFO] [stdout]  --> src/s4/c26.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn attack_server<T: IsOracle>(oracle: &T) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Server`
[INFO] [stdout]  --> src/s4/c27.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Server<'a> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/s4/c27.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(crypter: &'a (dyn CryptoWrapper + 'a)) -> Server<'a> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encrypt`
[INFO] [stdout]   --> src/s4/c27.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn encrypt(&self, text: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decrypt`
[INFO] [stdout]   --> src/s4/c27.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn decrypt(&self, ct: &[u8]) -> Result<usize, Vec<u8>> { // Ok(status code), Err(plaintext)
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attack_server`
[INFO] [stdout]   --> src/s4/c27.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn attack_server(ct: &[u8], s: Server) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sha1_keyed_mac`
[INFO] [stdout]  --> src/s4/c28.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn sha1_keyed_mac(content: &[u8], key: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sha1_verify_mac`
[INFO] [stdout]  --> src/s4/c28.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn sha1_verify_mac(content: &[u8], key: &[u8], hash: &[u8]) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `break_sha1_mac`
[INFO] [stdout]  --> src/s4/c29.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn break_sha1_mac(hash_orig: &[u8], message: &[u8], to_append: &[u8], keysize: usize, res: &mut [u32; 5]) -> Vec<u8> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `md4_keyed_mac`
[INFO] [stdout]  --> src/s4/c30.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn md4_keyed_mac(content: &[u8], key: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `md4_verify_mac`
[INFO] [stdout]   --> src/s4/c30.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn md4_verify_mac(content: &[u8], key: &[u8], hash: &[u8]) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `break_md4_mac`
[INFO] [stdout]   --> src/s4/c30.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn break_md4_mac(hash_orig: &[u8], message: &[u8], to_append: &[u8], keysize: usize, res: &mut [u32; 4]) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SERVER_CMP_SLEEP`
[INFO] [stdout]  --> src/s4/c31.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | const SERVER_CMP_SLEEP: u64 = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SAMPLE_SIZE`
[INFO] [stdout]  --> src/s4/c31.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const SAMPLE_SIZE: usize = 5;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hex_arr_from_str`
[INFO] [stdout]  --> src/decode_utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn hex_arr_from_str(content: &str) -> Vec<Vec<u8>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `base64_from_str`
[INFO] [stdout]   --> src/decode_utils.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn base64_from_str(content: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `aes_ecb_decrypt`
[INFO] [stdout]   --> src/aes_utils.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn aes_ecb_decrypt(key: &[u8], ciphertext: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/aes_utils.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn new(key: &'a[u8], iv: Option<[u8; AES_BLOCK_SIZE]>, padding: bool) -> AesCbcWrapper<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `aes_ecb_decrypt_nopad`
[INFO] [stdout]    --> src/aes_utils.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub fn aes_ecb_decrypt_nopad(key: &[u8], ciphertext: &[u8], iv: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gen_random_16_bytes`
[INFO] [stdout]    --> src/aes_utils.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn gen_random_16_bytes() -> [u8; AES_BLOCK_SIZE] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `strip_pkcs7`
[INFO] [stdout]    --> src/aes_utils.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn strip_pkcs7(inp: &mut Vec<u8>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/aes_utils.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn new(key: &'a[u8], nonce: u64) -> AesCtrWrapper<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `W`
[INFO] [stdout]  --> src/mt19937.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub const W: u64 = 64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M`
[INFO] [stdout]  --> src/mt19937.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub const M: u64 = 156;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `R`
[INFO] [stdout]  --> src/mt19937.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub const R: u64 = 31;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `A`
[INFO] [stdout]   --> src/mt19937.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub const A: u64 = 0xB5026F5AA96619E9;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `U`
[INFO] [stdout]   --> src/mt19937.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub const U: u64 = 29;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `D`
[INFO] [stdout]   --> src/mt19937.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub const D: u64 = 0x5555555555555555;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S`
[INFO] [stdout]   --> src/mt19937.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub const S: u64 = 17;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `B`
[INFO] [stdout]   --> src/mt19937.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub const B: u64 = 0x71D67FFFEDA60000;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `T`
[INFO] [stdout]   --> src/mt19937.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub const T: u64 = 37;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C`
[INFO] [stdout]   --> src/mt19937.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub const C: u64 = 0xFFF7EEE000000000;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `L`
[INFO] [stdout]   --> src/mt19937.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const L: u64 = 43;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `F`
[INFO] [stdout]   --> src/mt19937.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub const F: u64 = 6364136223846793005;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LOWER_MASK`
[INFO] [stdout]   --> src/mt19937.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub const LOWER_MASK: u64 = (1 << R) - 1;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `UPPER_MASK`
[INFO] [stdout]   --> src/mt19937.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub const UPPER_MASK: u64 = !LOWER_MASK;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mt`
[INFO] [stdout]   --> src/mt19937.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     mt: [u64; consts::N as usize],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index`
[INFO] [stdout]   --> src/mt19937.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     index: usize
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/mt19937.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(seed: u64) -> Mt19937 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `twist`
[INFO] [stdout]   --> src/mt19937.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn twist(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `temper`
[INFO] [stdout]   --> src/mt19937.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn temper(y1: u64) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extract`
[INFO] [stdout]   --> src/mt19937.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn extract(&mut self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MD4_LEN_BYTES`
[INFO] [stdout]  --> src/hashing/md4.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MD4_LEN_BYTES: usize = 16;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `md4_process_block`
[INFO] [stdout]  --> src/hashing/md4.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn md4_process_block(h: &mut [u32; MD4_LEN_BYTES / 4], msg_block: &[u8]) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `md4`
[INFO] [stdout]   --> src/hashing/md4.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn md4(data: &dyn HashPaddable) -> Vec<u8> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `f`
[INFO] [stdout]   --> src/hashing/md4.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn f(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stdout]    |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `g`
[INFO] [stdout]    --> src/hashing/md4.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn g(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stdout]     |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `h`
[INFO] [stdout]    --> src/hashing/md4.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn h(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stdout]     |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ff`
[INFO] [stdout]    --> src/hashing/md4.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn ff(a: u32, b: u32, c: u32, d: u32, k: u32, ss: usize) -> u32 {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gg`
[INFO] [stdout]    --> src/hashing/md4.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn gg(a: u32, b: u32, c: u32, d: u32, k: u32, ss: usize) -> u32 {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hh`
[INFO] [stdout]    --> src/hashing/md4.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn hh(a: u32, b: u32, c: u32, d: u32, k: u32, ss: usize) -> u32 {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `s`
[INFO] [stdout]   --> src/hashing/hash_padding.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn s(n: usize, x: u32) -> u32 {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hmac`
[INFO] [stdout]  --> src/hashing/hmac.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn hmac(key: &[u8], message: &[u8], hash_fn: fn (&dyn HashPaddable) -> Vec<u8>, blocksize: usize) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SHA1_LEN_BYTES`
[INFO] [stdout]  --> src/hashing/sha1.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const SHA1_LEN_BYTES: usize = 20;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sha1_process_block`
[INFO] [stdout]  --> src/hashing/sha1.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn sha1_process_block(h: &mut [u32; SHA1_LEN_BYTES / 4], msg_block: &[u8]) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sha1`
[INFO] [stdout]   --> src/hashing/sha1.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn sha1(content: &dyn HashPaddable) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `k`
[INFO] [stdout]   --> src/hashing/sha1.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn k(t: usize) -> u32 {
[INFO] [stdout]    |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `f`
[INFO] [stdout]   --> src/hashing/sha1.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn f(t: usize, b: u32, c: u32, d: u32) -> u32 {
[INFO] [stdout]    |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 142 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking serde v1.0.114
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking tokio-tungstenite v0.10.1
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking warp v0.2.3
[INFO] [stdout] error: couldn't read src/s1/4.txt: No such file or directory (os error 2)
[INFO] [stdout]    --> src/s1/c4.rs:142:43
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let file_contents: &'static str = include_str!("4.txt");
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/s1/6.txt: No such file or directory (os error 2)
[INFO] [stdout]    --> src/s1/c6.rs:110:43
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let file_contents: &'static str = include_str!("6.txt");
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/s1/7.txt: No such file or directory (os error 2)
[INFO] [stdout]   --> src/s1/c7.rs:17:43
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let file_contents: &'static str = include_str!("7.txt");
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/s1/8.txt: No such file or directory (os error 2)
[INFO] [stdout]   --> src/s1/c8.rs:51:43
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let file_contents: &'static str = include_str!("8.txt");
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/s2/10.txt: No such file or directory (os error 2)
[INFO] [stdout]   --> src/s2/c10.rs:30:43
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let file_contents: &'static str = include_str!("10.txt");
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryptopals`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "92fc18a8c7086c4203660c95cfe277701ddbfaf321382ce5b57b5c82942fbf30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fc18a8c7086c4203660c95cfe277701ddbfaf321382ce5b57b5c82942fbf30", kill_on_drop: false }`
[INFO] [stdout] 92fc18a8c7086c4203660c95cfe277701ddbfaf321382ce5b57b5c82942fbf30