[INFO] cloning repository https://github.com/scttnlsn/cryptopals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scttnlsn/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscttnlsn%2Fcryptopals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscttnlsn%2Fcryptopals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac621b988f35a676e4f1528ed9ed85071a1accc5
[INFO] testing scttnlsn/cryptopals against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscttnlsn%2Fcryptopals" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scttnlsn/cryptopals on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scttnlsn/cryptopals
[INFO] finished tweaking git repo https://github.com/scttnlsn/cryptopals
[INFO] tweaked toml for git repo https://github.com/scttnlsn/cryptopals written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/scttnlsn/cryptopals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dcec0f7901048a7426d949023e5e965201e28091cf5e79e4e2ef516620ef6ba
[INFO] running `Command { std: "docker" "start" "-a" "6dcec0f7901048a7426d949023e5e965201e28091cf5e79e4e2ef516620ef6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dcec0f7901048a7426d949023e5e965201e28091cf5e79e4e2ef516620ef6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcec0f7901048a7426d949023e5e965201e28091cf5e79e4e2ef516620ef6ba", kill_on_drop: false }`
[INFO] [stdout] 6dcec0f7901048a7426d949023e5e965201e28091cf5e79e4e2ef516620ef6ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daf1ecf97dd2ae92e5ca7c45aa82bdc3461d6454e7e2a76a764c1cded9c7392c
[INFO] running `Command { std: "docker" "start" "-a" "daf1ecf97dd2ae92e5ca7c45aa82bdc3461d6454e7e2a76a764c1cded9c7392c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `BLOCKSIZE`
[INFO] [stdout]  --> src/aes.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const BLOCKSIZE: usize = 16;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ECB`
[INFO] [stdout]   --> src/aes.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ECB,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `EncMode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/aes.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CBC`
[INFO] [stdout]   --> src/aes.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CBC,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `EncMode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/aes.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PaddingError`
[INFO] [stdout]   --> src/aes.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     PaddingError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/aes.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Debug, Fail)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pkcs7_pad`
[INFO] [stdout]   --> src/aes.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn pkcs7_pad(byte_array: &ByteArray, blocksize: usize) -> ByteArray {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pkcs7_unpad`
[INFO] [stdout]   --> src/aes.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn pkcs7_unpad(byte_array: &ByteArray) -> Result<ByteArray, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ecb_cipher`
[INFO] [stdout]   --> src/aes.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn ecb_cipher(mode: Mode, key: &[u8], data: &[u8]) -> Result<ByteArray, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `encrypt_ecb`
[INFO] [stdout]   --> src/aes.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn encrypt_ecb(data: &ByteArray, key: &[u8]) -> Result<ByteArray, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decrypt_ecb`
[INFO] [stdout]   --> src/aes.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn decrypt_ecb(data: &ByteArray, key: &[u8]) -> Result<ByteArray, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decrypt_cbc`
[INFO] [stdout]   --> src/aes.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn decrypt_cbc(data: &ByteArray, key: &[u8], iv: ByteArray) -> Result<ByteArray, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `encrypt_cbc`
[INFO] [stdout]    --> src/aes.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn encrypt_cbc(data: &ByteArray, key: &[u8], iv: ByteArray) -> Result<ByteArray, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/aes.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encrypt`
[INFO] [stdout]    --> src/aes.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn encrypt(&self, data: &ByteArray) -> Result<ByteArray, Error> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decrypt`
[INFO] [stdout]    --> src/aes.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn decrypt(&self, ciphertext: &ByteArray) -> Result<ByteArray, Error> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_padding`
[INFO] [stdout]    --> src/aes.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn check_padding(&self, ciphertext: &ByteArray) -> Result<bool, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random_bytes`
[INFO] [stdout]    --> src/aes.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn random_bytes(n: usize) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random_key`
[INFO] [stdout]    --> src/aes.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn random_key() -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unique_blocks`
[INFO] [stdout]    --> src/aes.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn unique_blocks(data: &ByteArray) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `detect_mode`
[INFO] [stdout]    --> src/aes.rs:163:4
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn detect_mode(data: &ByteArray) -> EncMode {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]    --> src/aes.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     data: &'a ByteArray,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Oracle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/aes.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]    --> src/aes.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |     key: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Oracle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/aes.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prefix`
[INFO] [stdout]    --> src/aes.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 |     prefix: ByteArray,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Oracle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/aes.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/aes.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn new(data: &'a ByteArray) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_prefixed`
[INFO] [stdout]    --> src/aes.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn new_prefixed(data: &'a ByteArray, n: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encrypt`
[INFO] [stdout]    --> src/aes.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn encrypt(&self, input: &ByteArray) -> Result<ByteArray, Error> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `detect_blocksize`
[INFO] [stdout]    --> src/aes.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn detect_blocksize(data: &ByteArray) -> Result<Option<usize>, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `detect_data_len`
[INFO] [stdout]    --> src/aes.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 | fn detect_data_len(oracle: &Oracle) -> Result<usize, Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `detect_prefix_len`
[INFO] [stdout]    --> src/aes.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub fn detect_prefix_len(oracle: &Oracle) -> Result<usize, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `crack_ecb`
[INFO] [stdout]    --> src/aes.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn crack_ecb(oracle: &Oracle) -> Result<ByteArray, Error> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `crack_cbc`
[INFO] [stdout]    --> src/aes.rs:304:4
[INFO] [stdout]     |
[INFO] [stdout] 304 | fn crack_cbc(cbc: &CBC, ciphertext: &ByteArray) -> Result<ByteArray, Error> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/aes.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn new(input: &str, cbc: &'a CBC) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decrypt`
[INFO] [stdout]    --> src/aes.rs:389:12
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn decrypt(ciphertext: &ByteArray, cbc: &'a CBC) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `encrypt`
[INFO] [stdout]    --> src/aes.rs:398:12
[INFO] [stdout]     |
[INFO] [stdout] 398 |     pub fn encrypt(&self) -> Result<ByteArray, Error> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_admin`
[INFO] [stdout]    --> src/aes.rs:403:12
[INFO] [stdout]     |
[INFO] [stdout] 403 |     pub fn is_admin(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `encrypted`
[INFO] [stdout]  --> src/cipher.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     encrypted: &'a ByteArray,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Score` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cipher.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Clone)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `decrypted`
[INFO] [stdout]  --> src/cipher.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     decrypted: ByteArray,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Score` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cipher.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Clone)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]  --> src/cipher.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     key: ByteArray,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Score` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cipher.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Clone)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `score`
[INFO] [stdout]   --> src/cipher.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     score: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Score` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/cipher.rs:5:10
[INFO] [stdout]    |
[INFO] [stdout] 5  | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `letter_freq`
[INFO] [stdout]   --> src/cipher.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn letter_freq(c: char) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `english_score`
[INFO] [stdout]   --> src/cipher.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn english_score(s: &str) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_key`
[INFO] [stdout]   --> src/cipher.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn find_key(encrypted: &ByteArray) -> Score {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `encrypt`
[INFO] [stdout]   --> src/cipher.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn encrypt(decrypted: &ByteArray, key: &str) -> ByteArray {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `keysize`
[INFO] [stdout]   --> src/cipher.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn keysize(ciphertext: &ByteArray) -> usize {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_key_of_size`
[INFO] [stdout]    --> src/cipher.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn find_key_of_size(ciphertext: &ByteArray, keysize: usize) -> ByteArray {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CTR`
[INFO] [stdout]  --> src/ctr.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct CTR {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/ctr.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(key: Vec<u8>, nonce: Vec<u8>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cipher`
[INFO] [stdout]   --> src/ctr.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn cipher(&self, data: &ByteArray) -> Result<ByteArray, aes::Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nonce_bytes`
[INFO] [stdout]   --> src/ctr.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn nonce_bytes(&self, counter: u32) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `crack_fixed_nonce_subst`
[INFO] [stdout]   --> src/ctr.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn crack_fixed_nonce_subst(ciphertexts: &Vec<ByteArray>) -> Vec<ByteArray> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `crack_fixed_nonce_stat`
[INFO] [stdout]    --> src/ctr.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn crack_fixed_nonce_stat(ciphertexts: &Vec<ByteArray>) -> Vec<ByteArray> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/encoding.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn from_bytes(bytes: Vec<u8>) -> ByteArray {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_hex`
[INFO] [stdout]   --> src/encoding.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn from_hex(hex: &str) -> Option<ByteArray> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_base64`
[INFO] [stdout]   --> src/encoding.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn from_base64(s: &str) -> Result<ByteArray, base64::DecodeError> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_string`
[INFO] [stdout]   --> src/encoding.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn from_string(s: &str) -> ByteArray {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/encoding.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bytes`
[INFO] [stdout]   --> src/encoding.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn bytes(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]   --> src/encoding.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hex`
[INFO] [stdout]   --> src/encoding.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn hex(&self) -> String {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `base64`
[INFO] [stdout]   --> src/encoding.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn base64(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xor`
[INFO] [stdout]    --> src/encoding.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn xor(&self, other: &ByteArray) -> ByteArray {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hamming_distance`
[INFO] [stdout]    --> src/encoding.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn hamming_distance(&self, other: &ByteArray) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `prefix`
[INFO] [stdout]    --> src/encoding.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn prefix(&self, prefix: &ByteArray) -> ByteArray {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `profile_for`
[INFO] [stdout]  --> src/profile.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn profile_for(email: &str) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `encrypt_profile`
[INFO] [stdout]  --> src/profile.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn encrypt_profile(profile: &str, key: &[u8]) -> Result<ByteArray, aes::Error> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decrypt_profile`
[INFO] [stdout]   --> src/profile.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn decrypt_profile(encrypted: &ByteArray, key: &[u8]) -> Result<ByteArray, aes::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 65 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.38s
[INFO] running `Command { std: "docker" "inspect" "daf1ecf97dd2ae92e5ca7c45aa82bdc3461d6454e7e2a76a764c1cded9c7392c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf1ecf97dd2ae92e5ca7c45aa82bdc3461d6454e7e2a76a764c1cded9c7392c", kill_on_drop: false }`
[INFO] [stdout] daf1ecf97dd2ae92e5ca7c45aa82bdc3461d6454e7e2a76a764c1cded9c7392c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49eff0c763cebb0a048c759ab33f6b0038099e0401a38f19cc7e1fc9b81e5239
[INFO] running `Command { std: "docker" "start" "-a" "49eff0c763cebb0a048c759ab33f6b0038099e0401a38f19cc7e1fc9b81e5239", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `encrypted`
[INFO] [stdout]  --> src/cipher.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     encrypted: &'a ByteArray,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Score` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/cipher.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Clone)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "49eff0c763cebb0a048c759ab33f6b0038099e0401a38f19cc7e1fc9b81e5239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49eff0c763cebb0a048c759ab33f6b0038099e0401a38f19cc7e1fc9b81e5239", kill_on_drop: false }`
[INFO] [stdout] 49eff0c763cebb0a048c759ab33f6b0038099e0401a38f19cc7e1fc9b81e5239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91a8b3a2cdbfd114920aae0849bc6f5fbf183a3a48f4c3700088f00136dcedd9
[INFO] running `Command { std: "docker" "start" "-a" "91a8b3a2cdbfd114920aae0849bc6f5fbf183a3a48f4c3700088f00136dcedd9", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `encrypted`
[INFO] [stderr]  --> src/cipher.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     encrypted: &'a ByteArray,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Score` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/cipher.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(Debug, Clone)]
[INFO] [stderr]   |          ^^^^^  ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `cryptopals` (bin "cryptopals" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cryptopals-32cba831a0dbc9cf)
[INFO] [stdout] running 29 tests
[INFO] [stdout] test aes::tests::test_detect_prefix_len ... ok
[INFO] [stdout] test aes::tests::test_detect_blocksize ... ok
[INFO] [stdout] test aes::tests::test_decrypt ... ok
[INFO] [stdout] test aes::tests::test_decrypt_cbc ... ok
[INFO] [stdout] test aes::tests::test_encrypt_decrypt ... ok
[INFO] [stdout] test aes::tests::test_pkcs7_pad ... ok
[INFO] [stdout] test aes::tests::test_pkcs7_unpad ... ok
[INFO] [stdout] test aes::tests::test_random_bytes ... ok
[INFO] [stdout] test aes::tests::test_user_profile_admin ... ok
[INFO] [stdout] test cipher::tests::test_encrypt ... ok
[INFO] [stdout] test aes::tests::test_user_profile ... ok
[INFO] [stdout] test aes::tests::test_detect_mode ... ok
[INFO] [stdout] test ctr::tests::test_ctr_cipher ... ok
[INFO] [stdout] test encoding::tests::test_base64 ... ok
[INFO] [stdout] test encoding::tests::test_hamming_distance ... ok
[INFO] [stdout] test encoding::tests::test_hex ... ok
[INFO] [stdout] test encoding::tests::test_xor ... ok
[INFO] [stdout] test profile::tests::test_admin_profile ... ok
[INFO] [stdout] test cipher::tests::test_find_key ... ok
[INFO] [stdout] test profile::tests::test_profile_for ... ok
[INFO] [stdout] test profile::tests::test_encrypt_decrypt_profile ... ok
[INFO] [stdout] test aes::tests::test_detect_aes ... ok
[INFO] [stdout] test aes::tests::test_crack_ecb_unprefixed ... ok
[INFO] [stdout] test aes::tests::test_crack_ecb_prefixed ... ok
[INFO] [stdout] test ctr::tests::test_break_fixed_nonce_stat ... ok
[INFO] [stdout] test cipher::tests::test_break_repeating_key_xor ... ok
[INFO] [stdout] test aes::tests::test_crack_cbc ... ok
[INFO] [stdout] test cipher::tests::test_detect_single_character ... ok
[INFO] [stdout] test ctr::tests::test_break_fixed_nonce_subst ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91a8b3a2cdbfd114920aae0849bc6f5fbf183a3a48f4c3700088f00136dcedd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a8b3a2cdbfd114920aae0849bc6f5fbf183a3a48f4c3700088f00136dcedd9", kill_on_drop: false }`
[INFO] [stdout] 91a8b3a2cdbfd114920aae0849bc6f5fbf183a3a48f4c3700088f00136dcedd9