Dec 13 22:11:54.236 INFO testing davbo/cryptopals against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:11:54.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 22:11:54.680 INFO [stdout] e141d8271c6b3a73e4f94861f2303d96c0820607692543b27b11379d13b4ef3b
Dec 13 22:11:54.682 INFO running `"docker" "start" "-a" "e141d8271c6b3a73e4f94861f2303d96c0820607692543b27b11379d13b4ef3b"`
Dec 13 22:11:56.011 INFO [stderr] usermod: no changes
Dec 13 22:11:56.123 INFO [stderr]    Compiling libc v0.2.10
Dec 13 22:11:56.123 INFO [stderr]    Compiling openssl v0.10.8
Dec 13 22:11:57.535 INFO [stderr]    Compiling openssl-sys v0.9.31
Dec 13 22:11:57.535 INFO [stderr]    Compiling rand v0.5.0
Dec 13 22:12:07.803 INFO [stderr]    Compiling matasano v0.0.1 (/source)
Dec 13 22:12:08.639 INFO [stderr] warning: unused import: `set1::challenge8::score_ciphertext_for_ecb_mode`
Dec 13 22:12:08.639 INFO [stderr]  --> src/set2/challenge12.rs:5:5
Dec 13 22:12:08.639 INFO [stderr]   |
Dec 13 22:12:08.639 INFO [stderr] 5 | use set1::challenge8::score_ciphertext_for_ecb_mode;
Dec 13 22:12:08.639 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.639 INFO [stderr]   |
Dec 13 22:12:08.639 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 22:12:08.639 INFO [stderr] 
Dec 13 22:12:08.835 INFO [stderr] warning: value assigned to `sanitised_input` is never read
Dec 13 22:12:08.835 INFO [stderr]   --> src/set2/challenge13.rs:17:17
Dec 13 22:12:08.835 INFO [stderr]    |
Dec 13 22:12:08.835 INFO [stderr] 17 |         let mut sanitised_input = String::new();
Dec 13 22:12:08.835 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 13 22:12:08.835 INFO [stderr]    |
Dec 13 22:12:08.835 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 22:12:08.835 INFO [stderr] 
Dec 13 22:12:08.894 INFO [stderr] warning: constant item is never used: `KEY`
Dec 13 22:12:08.894 INFO [stderr]  --> src/set2/challenge13.rs:6:1
Dec 13 22:12:08.894 INFO [stderr]   |
Dec 13 22:12:08.894 INFO [stderr] 6 | const KEY: &'static [u8] = b"YELLOW SUBMARINE";
Dec 13 22:12:08.894 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.894 INFO [stderr]   |
Dec 13 22:12:08.894 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 22:12:08.894 INFO [stderr] 
Dec 13 22:12:08.894 INFO [stderr] warning: struct is never constructed: `Profile`
Dec 13 22:12:08.894 INFO [stderr]  --> src/set2/challenge13.rs:8:1
Dec 13 22:12:08.894 INFO [stderr]   |
Dec 13 22:12:08.895 INFO [stderr] 8 | struct Profile {
Dec 13 22:12:08.895 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 13 22:12:08.895 INFO [stderr] 
Dec 13 22:12:08.895 INFO [stderr] warning: method is never used: `new`
Dec 13 22:12:08.895 INFO [stderr]   --> src/set2/challenge13.rs:16:5
Dec 13 22:12:08.895 INFO [stderr]    |
Dec 13 22:12:08.895 INFO [stderr] 16 |     pub fn new(email: String) -> Profile {
Dec 13 22:12:08.895 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.895 INFO [stderr] 
Dec 13 22:12:08.895 INFO [stderr] warning: function is never used: `encrypt`
Dec 13 22:12:08.895 INFO [stderr]   --> src/set2/challenge13.rs:35:1
Dec 13 22:12:08.895 INFO [stderr]    |
Dec 13 22:12:08.895 INFO [stderr] 35 | fn encrypt(plaintext: String) -> Vec<u8> {
Dec 13 22:12:08.895 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.895 INFO [stderr] 
Dec 13 22:12:08.895 INFO [stderr] warning: function is never used: `decrypt`
Dec 13 22:12:08.895 INFO [stderr]   --> src/set2/challenge13.rs:40:1
Dec 13 22:12:08.895 INFO [stderr]    |
Dec 13 22:12:08.895 INFO [stderr] 40 | fn decrypt(ciphertext: Vec<u8>) -> String {
Dec 13 22:12:08.895 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.895 INFO [stderr] 
Dec 13 22:12:08.895 INFO [stderr] warning: constant item is never used: `MESSAGE`
Dec 13 22:12:08.895 INFO [stderr]   --> src/set2/challenge14.rs:7:1
Dec 13 22:12:08.895 INFO [stderr]    |
Dec 13 22:12:08.895 INFO [stderr] 7  | / const MESSAGE: &'static [u8] = b"Um9sbGluJyBpbiBteSA1LjAKV2l0aCBteSByYWctdG9wIGRvd24gc28gbXkg
Dec 13 22:12:08.895 INFO [stderr] 8  | | aGFpciBjYW4gYmxvdwpUaGUgZ2lybGllcyBvbiBzdGFuZGJ5IHdhdmluZyBq
Dec 13 22:12:08.895 INFO [stderr] 9  | | dXN0IHRvIHNheSBoaQpEaWQgeW91IHN0b3A/IE5vLCBJIGp1c3QgZHJvdmUg
Dec 13 22:12:08.895 INFO [stderr] 10 | | YnkK";
Dec 13 22:12:08.895 INFO [stderr]    | |______^
Dec 13 22:12:08.895 INFO [stderr] 
Dec 13 22:12:08.895 INFO [stderr] warning: function is never used: `random_input`
Dec 13 22:12:08.896 INFO [stderr]   --> src/set2/challenge14.rs:12:1
Dec 13 22:12:08.896 INFO [stderr]    |
Dec 13 22:12:08.896 INFO [stderr] 12 | fn random_input() -> Vec<u8> {
Dec 13 22:12:08.896 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.896 INFO [stderr] 
Dec 13 22:12:08.896 INFO [stderr] warning: function is never used: `encryption_oracle`
Dec 13 22:12:08.896 INFO [stderr]   --> src/set2/challenge14.rs:20:1
Dec 13 22:12:08.896 INFO [stderr]    |
Dec 13 22:12:08.896 INFO [stderr] 20 | fn encryption_oracle(attacker_input: &[u8]) -> Vec<u8> {
Dec 13 22:12:08.896 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.896 INFO [stderr] 
Dec 13 22:12:08.896 INFO [stderr] warning: function is never used: `find_target_permutation`
Dec 13 22:12:08.896 INFO [stderr]   --> src/set2/challenge14.rs:27:1
Dec 13 22:12:08.896 INFO [stderr]    |
Dec 13 22:12:08.896 INFO [stderr] 27 | fn find_target_permutation(byte_index: usize, block_size: usize, marker_cipher: Vec<u8>, decrypted_bytes: &[u8]) -> Vec<u8> {
Dec 13 22:12:08.896 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.896 INFO [stderr] 
Dec 13 22:12:08.896 INFO [stderr] warning: function is never used: `test_byte`
Dec 13 22:12:08.896 INFO [stderr]   --> src/set2/challenge14.rs:56:1
Dec 13 22:12:08.896 INFO [stderr]    |
Dec 13 22:12:08.896 INFO [stderr] 56 | fn test_byte(candidate: u8, byte_index: usize, block_size: usize, marker_cipher: Vec<u8>, target_permutation: Vec<u8>, decrypted_bytes: &[u8]) -> bool {
Dec 13 22:12:08.896 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.896 INFO [stderr] 
Dec 13 22:12:08.896 INFO [stderr] warning: function is never used: `find_marker_block`
Dec 13 22:12:08.896 INFO [stderr]   --> src/set2/challenge14.rs:91:1
Dec 13 22:12:08.896 INFO [stderr]    |
Dec 13 22:12:08.896 INFO [stderr] 91 | fn find_marker_block(block_size: usize) -> Vec<u8> {
Dec 13 22:12:08.896 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.896 INFO [stderr] 
Dec 13 22:12:08.896 INFO [stderr] warning: constant item is never used: `BLOCK_LENGTH`
Dec 13 22:12:08.896 INFO [stderr]  --> src/set3/challenge17.rs:7:1
Dec 13 22:12:08.896 INFO [stderr]   |
Dec 13 22:12:08.896 INFO [stderr] 7 | const BLOCK_LENGTH: usize = 16;
Dec 13 22:12:08.896 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.896 INFO [stderr] 
Dec 13 22:12:08.896 INFO [stderr] warning: constant item is never used: `INPUT_STRINGS`
Dec 13 22:12:08.896 INFO [stderr]   --> src/set3/challenge17.rs:9:1
Dec 13 22:12:08.896 INFO [stderr]    |
Dec 13 22:12:08.897 INFO [stderr] 9  | / const INPUT_STRINGS: [&'static str; 10] = [
Dec 13 22:12:08.897 INFO [stderr] 10 | |     "MDAwMDAwTm93IHRoYXQgdGhlIHBhcnR5IGlzIGp1bXBpbmc=",
Dec 13 22:12:08.897 INFO [stderr] 11 | |     "MDAwMDAxV2l0aCB0aGUgYmFzcyBraWNrZWQgaW4gYW5kIHRoZSBWZWdhJ3MgYXJlIHB1bXBpbic=",
Dec 13 22:12:08.897 INFO [stderr] 12 | |     "MDAwMDAyUXVpY2sgdG8gdGhlIHBvaW50LCB0byB0aGUgcG9pbnQsIG5vIGZha2luZw==",
Dec 13 22:12:08.897 INFO [stderr] ...  |
Dec 13 22:12:08.897 INFO [stderr] 19 | |     "MDAwMDA5aXRoIG15IHJhZy10b3AgZG93biBzbyBteSBoYWlyIGNhbiBibG93",
Dec 13 22:12:08.897 INFO [stderr] 20 | | ];
Dec 13 22:12:08.897 INFO [stderr]    | |__^
Dec 13 22:12:08.897 INFO [stderr] 
Dec 13 22:12:08.897 INFO [stderr] warning: function is never used: `pad`
Dec 13 22:12:08.897 INFO [stderr]   --> src/set3/challenge17.rs:22:1
Dec 13 22:12:08.897 INFO [stderr]    |
Dec 13 22:12:08.897 INFO [stderr] 22 | fn pad(mut input: Vec<u8>) -> Vec<u8> {
Dec 13 22:12:08.897 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.897 INFO [stderr] 
Dec 13 22:12:08.897 INFO [stderr] warning: function is never used: `decrypt_and_check_padding`
Dec 13 22:12:08.897 INFO [stderr]   --> src/set3/challenge17.rs:34:1
Dec 13 22:12:08.897 INFO [stderr]    |
Dec 13 22:12:08.897 INFO [stderr] 34 | fn decrypt_and_check_padding(ciphertext: Vec<u8>, key: &[u8], iv: &[u8]) -> bool {
Dec 13 22:12:08.897 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.897 INFO [stderr] 
Dec 13 22:12:08.899 INFO [stderr] warning: function is never used: `test_byte`
Dec 13 22:12:08.899 INFO [stderr]   --> src/set3/challenge17.rs:42:1
Dec 13 22:12:08.899 INFO [stderr]    |
Dec 13 22:12:08.899 INFO [stderr] 42 | fn test_byte(guess: u8, target_index: usize, attacking_block: Vec<u8>, discovered_bytes: &Vec<u8>, key: &[u8]) -> Result<u8, u8> {
Dec 13 22:12:08.899 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:12:08.899 INFO [stderr] 
Dec 13 22:12:10.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.53s
Dec 13 22:12:10.583 INFO [stderr] su: No module specific data is present
Dec 13 22:12:11.445 INFO running `"docker" "inspect" "e141d8271c6b3a73e4f94861f2303d96c0820607692543b27b11379d13b4ef3b"`
Dec 13 22:12:11.681 INFO running `"docker" "rm" "-f" "e141d8271c6b3a73e4f94861f2303d96c0820607692543b27b11379d13b4ef3b"`
Dec 13 22:12:11.940 INFO [stdout] e141d8271c6b3a73e4f94861f2303d96c0820607692543b27b11379d13b4ef3b
Dec 13 22:12:11.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 22:12:12.431 INFO [stdout] dbfa63d9fac6dbca8297c80d033cf9c037d025898deece5aa8e46eb95cc6382e
Dec 13 22:12:12.437 INFO running `"docker" "start" "-a" "dbfa63d9fac6dbca8297c80d033cf9c037d025898deece5aa8e46eb95cc6382e"`
Dec 13 22:12:13.595 INFO [stderr] usermod: no changes
Dec 13 22:12:13.731 INFO [stderr]    Compiling matasano v0.0.1 (/source)
Dec 13 22:12:14.612 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 13 22:12:14.612 INFO [stderr]   --> src/set2/challenge13.rs:72:11
Dec 13 22:12:14.612 INFO [stderr]    |
Dec 13 22:12:14.615 INFO [stderr] 72 |     while (test_len == len_enc) {
Dec 13 22:12:14.615 INFO [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:12:14.615 INFO [stderr]    |
Dec 13 22:12:14.615 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 22:12:14.615 INFO [stderr] 
Dec 13 22:12:14.957 INFO [stderr] warning: value assigned to `sanitised_input` is never read
Dec 13 22:12:14.957 INFO [stderr]   --> src/set2/challenge13.rs:17:17
Dec 13 22:12:14.957 INFO [stderr]    |
Dec 13 22:12:14.957 INFO [stderr] 17 |         let mut sanitised_input = String::new();
Dec 13 22:12:14.957 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 13 22:12:14.957 INFO [stderr]    |
Dec 13 22:12:14.959 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 22:12:14.959 INFO [stderr] 
Dec 13 22:12:15.063 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:12:15.063 INFO [stderr]   --> src/set2/challenge13.rs:70:9
Dec 13 22:12:15.063 INFO [stderr]    |
Dec 13 22:12:15.063 INFO [stderr] 70 |     let mut len_enc = encrypt(Profile::new(test_email.clone()).to_string()).len();
Dec 13 22:12:15.063 INFO [stderr]    |         ----^^^^^^^
Dec 13 22:12:15.063 INFO [stderr]    |         |
Dec 13 22:12:15.063 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:12:15.063 INFO [stderr]    |
Dec 13 22:12:15.063 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 22:12:15.063 INFO [stderr] 
Dec 13 22:12:18.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
Dec 13 22:12:18.339 INFO [stderr] su: No module specific data is present
Dec 13 22:12:19.121 INFO running `"docker" "inspect" "dbfa63d9fac6dbca8297c80d033cf9c037d025898deece5aa8e46eb95cc6382e"`
Dec 13 22:12:19.470 INFO running `"docker" "rm" "-f" "dbfa63d9fac6dbca8297c80d033cf9c037d025898deece5aa8e46eb95cc6382e"`
Dec 13 22:12:19.743 INFO [stdout] dbfa63d9fac6dbca8297c80d033cf9c037d025898deece5aa8e46eb95cc6382e