Nov 30 11:27:04.245 INFO checking DenialAdams/steganography against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:27:04.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 11:27:04.634 INFO [stdout] 18b7442329607703cbd9c7567b2ac8c5ae4c4ea1fc7cb33f0b88974f709ceb11
Nov 30 11:27:04.636 INFO running `"docker" "start" "-a" "18b7442329607703cbd9c7567b2ac8c5ae4c4ea1fc7cb33f0b88974f709ceb11"`
Nov 30 11:27:06.663 INFO [stderr] usermod: no changes
Nov 30 11:27:06.844 INFO [stderr]     Checking steganography v0.1.0 (/source)
Nov 30 11:27:09.695 INFO [stderr] warning: function is never used: `vigenere_encrypt`
Nov 30 11:27:09.695 INFO [stderr]  --> src/crypto.rs:5:1
Nov 30 11:27:09.695 INFO [stderr]   |
Nov 30 11:27:09.695 INFO [stderr] 5 | pub fn vigenere_encrypt(input: &[u8], key: &[u8]) -> Result<Vec<u8>, &'static str> {
Nov 30 11:27:09.695 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.695 INFO [stderr]   |
Nov 30 11:27:09.695 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 11:27:09.695 INFO [stderr] 
Nov 30 11:27:09.695 INFO [stderr] warning: function is never used: `vigenere_decrypt`
Nov 30 11:27:09.695 INFO [stderr]   --> src/crypto.rs:17:1
Nov 30 11:27:09.695 INFO [stderr]    |
Nov 30 11:27:09.695 INFO [stderr] 17 | pub fn vigenere_decrypt(input: &[u8], key: &[u8]) -> Result<Vec<u8>, &'static str> {
Nov 30 11:27:09.695 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.695 INFO [stderr] 
Nov 30 11:27:09.695 INFO [stderr] warning: function is never used: `caesar_encrypt`
Nov 30 11:27:09.695 INFO [stderr]   --> src/crypto.rs:29:1
Nov 30 11:27:09.695 INFO [stderr]    |
Nov 30 11:27:09.695 INFO [stderr] 29 | pub fn caesar_encrypt(input: &[u8], offset: u8) -> Result<Vec<u8>, &'static str> {
Nov 30 11:27:09.695 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.695 INFO [stderr] 
Nov 30 11:27:09.695 INFO [stderr] warning: function is never used: `caesar_decrypt`
Nov 30 11:27:09.695 INFO [stderr]   --> src/crypto.rs:40:1
Nov 30 11:27:09.695 INFO [stderr]    |
Nov 30 11:27:09.695 INFO [stderr] 40 | pub fn caesar_decrypt(input: &[u8], offset: u8) -> Result<Vec<u8>, &'static str> {
Nov 30 11:27:09.695 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.695 INFO [stderr] 
Nov 30 11:27:09.704 INFO [stderr] warning: function is never used: `modulo`
Nov 30 11:27:09.704 INFO [stderr]   --> src/crypto.rs:52:1
Nov 30 11:27:09.704 INFO [stderr]    |
Nov 30 11:27:09.704 INFO [stderr] 52 | fn modulo(base: i8, other: u8) -> u8 {
Nov 30 11:27:09.704 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.704 INFO [stderr] 
Nov 30 11:27:09.704 INFO [stderr] warning: function is never used: `alpha_to_twosix`
Nov 30 11:27:09.704 INFO [stderr]  --> src/util.rs:1:1
Nov 30 11:27:09.704 INFO [stderr]   |
Nov 30 11:27:09.704 INFO [stderr] 1 | pub fn alpha_to_twosix(input: u8) -> Result<u8, &'static str> {
Nov 30 11:27:09.704 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.704 INFO [stderr] 
Nov 30 11:27:09.704 INFO [stderr] warning: function is never used: `twosix_to_alpha`
Nov 30 11:27:09.704 INFO [stderr]   --> src/util.rs:33:1
Nov 30 11:27:09.704 INFO [stderr]    |
Nov 30 11:27:09.704 INFO [stderr] 33 | pub fn twosix_to_alpha(input: u8) -> Result<u8, &'static str> {
Nov 30 11:27:09.704 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.704 INFO [stderr] 
Nov 30 11:27:09.704 INFO [stderr] warning: function is never used: `create_parity_chart`
Nov 30 11:27:09.704 INFO [stderr]   --> src/main.rs:95:1
Nov 30 11:27:09.704 INFO [stderr]    |
Nov 30 11:27:09.704 INFO [stderr] 95 | fn create_parity_chart(filename_in: &str, filename_out: &str) {
Nov 30 11:27:09.704 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.704 INFO [stderr] 
Nov 30 11:27:09.704 INFO [stderr] warning: function is never used: `is_odd_parity`
Nov 30 11:27:09.704 INFO [stderr]    --> src/main.rs:115:1
Nov 30 11:27:09.704 INFO [stderr]     |
Nov 30 11:27:09.704 INFO [stderr] 115 | fn is_odd_parity(mut v: u32) -> bool {
Nov 30 11:27:09.704 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.704 INFO [stderr] 
Nov 30 11:27:09.704 INFO [stderr] warning: function is never used: `read_parity_message`
Nov 30 11:27:09.704 INFO [stderr]    --> src/main.rs:126:1
Nov 30 11:27:09.704 INFO [stderr]     |
Nov 30 11:27:09.704 INFO [stderr] 126 | fn read_parity_message(filename: &str) -> Result<Vec<u8>, &'static str> {
Nov 30 11:27:09.704 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.704 INFO [stderr] 
Nov 30 11:27:09.704 INFO [stderr] warning: function is never used: `write_parity_message`
Nov 30 11:27:09.704 INFO [stderr]    --> src/main.rs:148:1
Nov 30 11:27:09.704 INFO [stderr]     |
Nov 30 11:27:09.704 INFO [stderr] 148 | fn write_parity_message(message: &[u8]) -> Result<(), &'static str> {
Nov 30 11:27:09.704 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.704 INFO [stderr] 
Nov 30 11:27:09.704 INFO [stderr] warning: function is never used: `write_end_of_image_comment`
Nov 30 11:27:09.704 INFO [stderr]    --> src/main.rs:208:1
Nov 30 11:27:09.704 INFO [stderr]     |
Nov 30 11:27:09.704 INFO [stderr] 208 | fn write_end_of_image_comment(message: &[u8]) {
Nov 30 11:27:09.704 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.705 INFO [stderr] 
Nov 30 11:27:09.801 INFO [stderr] warning: function is never used: `create_parity_chart`
Nov 30 11:27:09.801 INFO [stderr]   --> src/main.rs:95:1
Nov 30 11:27:09.801 INFO [stderr]    |
Nov 30 11:27:09.801 INFO [stderr] 95 | fn create_parity_chart(filename_in: &str, filename_out: &str) {
Nov 30 11:27:09.801 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.801 INFO [stderr]    |
Nov 30 11:27:09.801 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 11:27:09.801 INFO [stderr] 
Nov 30 11:27:09.802 INFO [stderr] warning: function is never used: `is_odd_parity`
Nov 30 11:27:09.802 INFO [stderr]    --> src/main.rs:115:1
Nov 30 11:27:09.802 INFO [stderr]     |
Nov 30 11:27:09.802 INFO [stderr] 115 | fn is_odd_parity(mut v: u32) -> bool {
Nov 30 11:27:09.802 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.802 INFO [stderr] 
Nov 30 11:27:09.802 INFO [stderr] warning: function is never used: `read_parity_message`
Nov 30 11:27:09.802 INFO [stderr]    --> src/main.rs:126:1
Nov 30 11:27:09.802 INFO [stderr]     |
Nov 30 11:27:09.802 INFO [stderr] 126 | fn read_parity_message(filename: &str) -> Result<Vec<u8>, &'static str> {
Nov 30 11:27:09.802 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.802 INFO [stderr] 
Nov 30 11:27:09.804 INFO [stderr] warning: function is never used: `write_parity_message`
Nov 30 11:27:09.804 INFO [stderr]    --> src/main.rs:148:1
Nov 30 11:27:09.804 INFO [stderr]     |
Nov 30 11:27:09.804 INFO [stderr] 148 | fn write_parity_message(message: &[u8]) -> Result<(), &'static str> {
Nov 30 11:27:09.804 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.804 INFO [stderr] 
Nov 30 11:27:09.804 INFO [stderr] warning: function is never used: `write_end_of_image_comment`
Nov 30 11:27:09.804 INFO [stderr]    --> src/main.rs:208:1
Nov 30 11:27:09.804 INFO [stderr]     |
Nov 30 11:27:09.804 INFO [stderr] 208 | fn write_end_of_image_comment(message: &[u8]) {
Nov 30 11:27:09.804 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:27:09.804 INFO [stderr] 
Nov 30 11:27:09.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Nov 30 11:27:09.845 INFO [stderr] su: No module specific data is present
Nov 30 11:27:10.266 INFO running `"docker" "inspect" "18b7442329607703cbd9c7567b2ac8c5ae4c4ea1fc7cb33f0b88974f709ceb11"`
Nov 30 11:27:10.392 INFO running `"docker" "rm" "-f" "18b7442329607703cbd9c7567b2ac8c5ae4c4ea1fc7cb33f0b88974f709ceb11"`
Nov 30 11:27:10.520 INFO [stdout] 18b7442329607703cbd9c7567b2ac8c5ae4c4ea1fc7cb33f0b88974f709ceb11