Dec 11 20:03:39.356 INFO checking davbo/cryptopals against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 20:03:39.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 11 20:03:39.844 INFO [stdout] 9e8594a182f8d648e55ef1b2644f564c121bd6443f21107b64b361b6a1dc5ce5 Dec 11 20:03:39.846 INFO running `"docker" "start" "-a" "9e8594a182f8d648e55ef1b2644f564c121bd6443f21107b64b361b6a1dc5ce5"` Dec 11 20:03:41.443 INFO [stderr] usermod: no changes Dec 11 20:03:41.536 INFO [stderr] Compiling openssl v0.10.8 Dec 11 20:03:41.537 INFO [stderr] Checking rand v0.5.0 Dec 11 20:03:41.556 INFO [stderr] Checking openssl-sys v0.9.31 Dec 11 20:03:46.816 INFO [stderr] Checking matasano v0.0.1 (/source) Dec 11 20:03:47.553 INFO [stderr] warning: unused import: `set1::challenge8::score_ciphertext_for_ecb_mode` Dec 11 20:03:47.553 INFO [stderr] --> src/set2/challenge12.rs:5:5 Dec 11 20:03:47.553 INFO [stderr] | Dec 11 20:03:47.553 INFO [stderr] 5 | use set1::challenge8::score_ciphertext_for_ecb_mode; Dec 11 20:03:47.553 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.553 INFO [stderr] | Dec 11 20:03:47.553 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 20:03:47.553 INFO [stderr] Dec 11 20:03:47.780 INFO [stderr] warning: value assigned to `sanitised_input` is never read Dec 11 20:03:47.780 INFO [stderr] --> src/set2/challenge13.rs:17:17 Dec 11 20:03:47.780 INFO [stderr] | Dec 11 20:03:47.780 INFO [stderr] 17 | let mut sanitised_input = String::new(); Dec 11 20:03:47.780 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 11 20:03:47.780 INFO [stderr] | Dec 11 20:03:47.780 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 20:03:47.780 INFO [stderr] Dec 11 20:03:47.780 INFO [stderr] warning: unnecessary parentheses around `while` condition Dec 11 20:03:47.780 INFO [stderr] --> src/set2/challenge13.rs:72:11 Dec 11 20:03:47.780 INFO [stderr] | Dec 11 20:03:47.780 INFO [stderr] 72 | while (test_len == len_enc) { Dec 11 20:03:47.780 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 20:03:47.780 INFO [stderr] | Dec 11 20:03:47.780 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 20:03:47.780 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: constant item is never used: `KEY` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge13.rs:6:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 6 | const KEY: &'static [u8] = b"YELLOW SUBMARINE"; Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: struct is never constructed: `Profile` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge13.rs:8:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 8 | struct Profile { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: method is never used: `new` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge13.rs:16:5 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 16 | pub fn new(email: String) -> Profile { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: function is never used: `encrypt` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge13.rs:35:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 35 | fn encrypt(plaintext: String) -> Vec { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: function is never used: `decrypt` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge13.rs:40:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 40 | fn decrypt(ciphertext: Vec) -> String { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: constant item is never used: `MESSAGE` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge14.rs:7:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 7 | / const MESSAGE: &'static [u8] = b"Um9sbGluJyBpbiBteSA1LjAKV2l0aCBteSByYWctdG9wIGRvd24gc28gbXkg Dec 11 20:03:47.833 INFO [stderr] 8 | | aGFpciBjYW4gYmxvdwpUaGUgZ2lybGllcyBvbiBzdGFuZGJ5IHdhdmluZyBq Dec 11 20:03:47.833 INFO [stderr] 9 | | dXN0IHRvIHNheSBoaQpEaWQgeW91IHN0b3A/IE5vLCBJIGp1c3QgZHJvdmUg Dec 11 20:03:47.833 INFO [stderr] 10 | | YnkK"; Dec 11 20:03:47.833 INFO [stderr] | |______^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: function is never used: `random_input` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge14.rs:12:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 12 | fn random_input() -> Vec { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: function is never used: `encryption_oracle` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge14.rs:20:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 20 | fn encryption_oracle(attacker_input: &[u8]) -> Vec { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: function is never used: `find_target_permutation` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge14.rs:27:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 27 | fn find_target_permutation(byte_index: usize, block_size: usize, marker_cipher: Vec, decrypted_bytes: &[u8]) -> Vec { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: function is never used: `test_byte` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge14.rs:56:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 56 | fn test_byte(candidate: u8, byte_index: usize, block_size: usize, marker_cipher: Vec, target_permutation: Vec, decrypted_bytes: &[u8]) -> bool { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: function is never used: `find_marker_block` Dec 11 20:03:47.833 INFO [stderr] --> src/set2/challenge14.rs:91:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 91 | fn find_marker_block(block_size: usize) -> Vec { Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: constant item is never used: `BLOCK_LENGTH` Dec 11 20:03:47.833 INFO [stderr] --> src/set3/challenge17.rs:7:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 7 | const BLOCK_LENGTH: usize = 16; Dec 11 20:03:47.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.833 INFO [stderr] Dec 11 20:03:47.833 INFO [stderr] warning: constant item is never used: `INPUT_STRINGS` Dec 11 20:03:47.833 INFO [stderr] --> src/set3/challenge17.rs:9:1 Dec 11 20:03:47.833 INFO [stderr] | Dec 11 20:03:47.833 INFO [stderr] 9 | / const INPUT_STRINGS: [&'static str; 10] = [ Dec 11 20:03:47.833 INFO [stderr] 10 | | "MDAwMDAwTm93IHRoYXQgdGhlIHBhcnR5IGlzIGp1bXBpbmc=", Dec 11 20:03:47.834 INFO [stderr] 11 | | "MDAwMDAxV2l0aCB0aGUgYmFzcyBraWNrZWQgaW4gYW5kIHRoZSBWZWdhJ3MgYXJlIHB1bXBpbic=", Dec 11 20:03:47.834 INFO [stderr] 12 | | "MDAwMDAyUXVpY2sgdG8gdGhlIHBvaW50LCB0byB0aGUgcG9pbnQsIG5vIGZha2luZw==", Dec 11 20:03:47.834 INFO [stderr] ... | Dec 11 20:03:47.834 INFO [stderr] 19 | | "MDAwMDA5aXRoIG15IHJhZy10b3AgZG93biBzbyBteSBoYWlyIGNhbiBibG93", Dec 11 20:03:47.834 INFO [stderr] 20 | | ]; Dec 11 20:03:47.834 INFO [stderr] | |__^ Dec 11 20:03:47.834 INFO [stderr] Dec 11 20:03:47.834 INFO [stderr] warning: function is never used: `pad` Dec 11 20:03:47.834 INFO [stderr] --> src/set3/challenge17.rs:22:1 Dec 11 20:03:47.834 INFO [stderr] | Dec 11 20:03:47.834 INFO [stderr] 22 | fn pad(mut input: Vec) -> Vec { Dec 11 20:03:47.834 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.834 INFO [stderr] Dec 11 20:03:47.834 INFO [stderr] warning: function is never used: `decrypt_and_check_padding` Dec 11 20:03:47.834 INFO [stderr] --> src/set3/challenge17.rs:34:1 Dec 11 20:03:47.834 INFO [stderr] | Dec 11 20:03:47.834 INFO [stderr] 34 | fn decrypt_and_check_padding(ciphertext: Vec, key: &[u8], iv: &[u8]) -> bool { Dec 11 20:03:47.834 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.834 INFO [stderr] Dec 11 20:03:47.834 INFO [stderr] warning: function is never used: `test_byte` Dec 11 20:03:47.834 INFO [stderr] --> src/set3/challenge17.rs:42:1 Dec 11 20:03:47.834 INFO [stderr] | Dec 11 20:03:47.834 INFO [stderr] 42 | fn test_byte(guess: u8, target_index: usize, attacking_block: Vec, discovered_bytes: &Vec, key: &[u8]) -> Result { Dec 11 20:03:47.834 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 20:03:47.834 INFO [stderr] Dec 11 20:03:48.080 INFO [stderr] warning: value assigned to `sanitised_input` is never read Dec 11 20:03:48.080 INFO [stderr] --> src/set2/challenge13.rs:17:17 Dec 11 20:03:48.080 INFO [stderr] | Dec 11 20:03:48.080 INFO [stderr] 17 | let mut sanitised_input = String::new(); Dec 11 20:03:48.080 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 11 20:03:48.080 INFO [stderr] | Dec 11 20:03:48.080 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 20:03:48.080 INFO [stderr] Dec 11 20:03:48.176 INFO [stderr] warning: variable does not need to be mutable Dec 11 20:03:48.176 INFO [stderr] --> src/set2/challenge13.rs:70:9 Dec 11 20:03:48.176 INFO [stderr] | Dec 11 20:03:48.176 INFO [stderr] 70 | let mut len_enc = encrypt(Profile::new(test_email.clone()).to_string()).len(); Dec 11 20:03:48.176 INFO [stderr] | ----^^^^^^^ Dec 11 20:03:48.176 INFO [stderr] | | Dec 11 20:03:48.176 INFO [stderr] | help: remove this `mut` Dec 11 20:03:48.176 INFO [stderr] | Dec 11 20:03:48.176 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 20:03:48.176 INFO [stderr] Dec 11 20:03:48.242 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.77s Dec 11 20:03:48.252 INFO [stderr] su: No module specific data is present Dec 11 20:03:48.830 INFO running `"docker" "inspect" "9e8594a182f8d648e55ef1b2644f564c121bd6443f21107b64b361b6a1dc5ce5"` Dec 11 20:03:49.032 INFO running `"docker" "rm" "-f" "9e8594a182f8d648e55ef1b2644f564c121bd6443f21107b64b361b6a1dc5ce5"` Dec 11 20:03:49.174 INFO [stdout] 9e8594a182f8d648e55ef1b2644f564c121bd6443f21107b64b361b6a1dc5ce5