Nov 17 15:55:30.112 INFO testing DenialAdams/steganography against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 15:55:30.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 15:55:30.298 INFO [stdout] 92ad0d0e25d358ab29e3740920652990e6be09264679355368d8f4841d7d8885
Nov 17 15:55:30.300 INFO running `"docker" "start" "-a" "92ad0d0e25d358ab29e3740920652990e6be09264679355368d8f4841d7d8885"`
Nov 17 15:55:31.110 INFO [stderr] usermod: no changes
Nov 17 15:55:31.219 INFO [stderr]    Compiling num-rational v0.1.41
Nov 17 15:55:32.590 INFO [stderr]    Compiling image v0.18.0
Nov 17 15:55:42.259 INFO [stderr]    Compiling steganography v0.1.0 (/source)
Nov 17 15:55:43.627 INFO [stderr] warning: function is never used: `vigenere_encrypt`
Nov 17 15:55:43.627 INFO [stderr]  --> src/crypto.rs:5:1
Nov 17 15:55:43.627 INFO [stderr]   |
Nov 17 15:55:43.627 INFO [stderr] 5 | pub fn vigenere_encrypt(input: &[u8], key: &[u8]) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:43.627 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.627 INFO [stderr]   |
Nov 17 15:55:43.627 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:55:43.628 INFO [stderr] 
Nov 17 15:55:43.628 INFO [stderr] warning: function is never used: `vigenere_decrypt`
Nov 17 15:55:43.628 INFO [stderr]   --> src/crypto.rs:17:1
Nov 17 15:55:43.628 INFO [stderr]    |
Nov 17 15:55:43.628 INFO [stderr] 17 | pub fn vigenere_decrypt(input: &[u8], key: &[u8]) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:43.628 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.628 INFO [stderr] 
Nov 17 15:55:43.628 INFO [stderr] warning: function is never used: `caesar_encrypt`
Nov 17 15:55:43.628 INFO [stderr]   --> src/crypto.rs:29:1
Nov 17 15:55:43.628 INFO [stderr]    |
Nov 17 15:55:43.628 INFO [stderr] 29 | pub fn caesar_encrypt(input: &[u8], offset: u8) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:43.628 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.628 INFO [stderr] 
Nov 17 15:55:43.628 INFO [stderr] warning: function is never used: `caesar_decrypt`
Nov 17 15:55:43.628 INFO [stderr]   --> src/crypto.rs:40:1
Nov 17 15:55:43.628 INFO [stderr]    |
Nov 17 15:55:43.628 INFO [stderr] 40 | pub fn caesar_decrypt(input: &[u8], offset: u8) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:43.628 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.628 INFO [stderr] 
Nov 17 15:55:43.628 INFO [stderr] warning: function is never used: `modulo`
Nov 17 15:55:43.628 INFO [stderr]   --> src/crypto.rs:52:1
Nov 17 15:55:43.628 INFO [stderr]    |
Nov 17 15:55:43.628 INFO [stderr] 52 | fn modulo(base: i8, other: u8) -> u8 {
Nov 17 15:55:43.629 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.629 INFO [stderr] 
Nov 17 15:55:43.629 INFO [stderr] warning: function is never used: `alpha_to_twosix`
Nov 17 15:55:43.629 INFO [stderr]  --> src/util.rs:1:1
Nov 17 15:55:43.629 INFO [stderr]   |
Nov 17 15:55:43.629 INFO [stderr] 1 | pub fn alpha_to_twosix(input: u8) -> Result<u8, &'static str> {
Nov 17 15:55:43.629 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.629 INFO [stderr] 
Nov 17 15:55:43.629 INFO [stderr] warning: function is never used: `twosix_to_alpha`
Nov 17 15:55:43.629 INFO [stderr]   --> src/util.rs:33:1
Nov 17 15:55:43.629 INFO [stderr]    |
Nov 17 15:55:43.629 INFO [stderr] 33 | pub fn twosix_to_alpha(input: u8) -> Result<u8, &'static str> {
Nov 17 15:55:43.629 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.629 INFO [stderr] 
Nov 17 15:55:43.629 INFO [stderr] warning: function is never used: `create_parity_chart`
Nov 17 15:55:43.629 INFO [stderr]   --> src/main.rs:95:1
Nov 17 15:55:43.629 INFO [stderr]    |
Nov 17 15:55:43.629 INFO [stderr] 95 | fn create_parity_chart(filename_in: &str, filename_out: &str) {
Nov 17 15:55:43.629 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.629 INFO [stderr] 
Nov 17 15:55:43.629 INFO [stderr] warning: function is never used: `is_odd_parity`
Nov 17 15:55:43.629 INFO [stderr]    --> src/main.rs:115:1
Nov 17 15:55:43.630 INFO [stderr]     |
Nov 17 15:55:43.630 INFO [stderr] 115 | fn is_odd_parity(mut v: u32) -> bool {
Nov 17 15:55:43.630 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.630 INFO [stderr] 
Nov 17 15:55:43.630 INFO [stderr] warning: function is never used: `read_parity_message`
Nov 17 15:55:43.630 INFO [stderr]    --> src/main.rs:126:1
Nov 17 15:55:43.630 INFO [stderr]     |
Nov 17 15:55:43.630 INFO [stderr] 126 | fn read_parity_message(filename: &str) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:43.630 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.630 INFO [stderr] 
Nov 17 15:55:43.630 INFO [stderr] warning: function is never used: `write_parity_message`
Nov 17 15:55:43.630 INFO [stderr]    --> src/main.rs:148:1
Nov 17 15:55:43.630 INFO [stderr]     |
Nov 17 15:55:43.630 INFO [stderr] 148 | fn write_parity_message(message: &[u8]) -> Result<(), &'static str> {
Nov 17 15:55:43.630 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.630 INFO [stderr] 
Nov 17 15:55:43.630 INFO [stderr] warning: function is never used: `write_end_of_image_comment`
Nov 17 15:55:43.630 INFO [stderr]    --> src/main.rs:208:1
Nov 17 15:55:43.631 INFO [stderr]     |
Nov 17 15:55:43.631 INFO [stderr] 208 | fn write_end_of_image_comment(message: &[u8]) {
Nov 17 15:55:43.631 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:43.631 INFO [stderr] 
Nov 17 15:55:44.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.79s
Nov 17 15:55:44.927 INFO [stderr] su: No module specific data is present
Nov 17 15:55:45.492 INFO running `"docker" "inspect" "92ad0d0e25d358ab29e3740920652990e6be09264679355368d8f4841d7d8885"`
Nov 17 15:55:45.671 INFO running `"docker" "rm" "-f" "92ad0d0e25d358ab29e3740920652990e6be09264679355368d8f4841d7d8885"`
Nov 17 15:55:45.941 INFO [stdout] 92ad0d0e25d358ab29e3740920652990e6be09264679355368d8f4841d7d8885
Nov 17 15:55:45.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 15:55:46.429 INFO [stdout] ed387e89005edcba0125601aeee2a95b2f614dd7c34ab8ccf843e82a85546fb0
Nov 17 15:55:46.433 INFO running `"docker" "start" "-a" "ed387e89005edcba0125601aeee2a95b2f614dd7c34ab8ccf843e82a85546fb0"`
Nov 17 15:55:47.297 INFO [stderr] usermod: no changes
Nov 17 15:55:47.387 INFO [stderr]    Compiling steganography v0.1.0 (/source)
Nov 17 15:55:49.095 INFO [stderr] warning: function is never used: `create_parity_chart`
Nov 17 15:55:49.095 INFO [stderr]   --> src/main.rs:95:1
Nov 17 15:55:49.095 INFO [stderr]    |
Nov 17 15:55:49.095 INFO [stderr] 95 | fn create_parity_chart(filename_in: &str, filename_out: &str) {
Nov 17 15:55:49.095 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:49.095 INFO [stderr]    |
Nov 17 15:55:49.095 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 15:55:49.095 INFO [stderr] 
Nov 17 15:55:49.095 INFO [stderr] warning: function is never used: `is_odd_parity`
Nov 17 15:55:49.095 INFO [stderr]    --> src/main.rs:115:1
Nov 17 15:55:49.095 INFO [stderr]     |
Nov 17 15:55:49.095 INFO [stderr] 115 | fn is_odd_parity(mut v: u32) -> bool {
Nov 17 15:55:49.095 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:49.095 INFO [stderr] 
Nov 17 15:55:49.095 INFO [stderr] warning: function is never used: `read_parity_message`
Nov 17 15:55:49.095 INFO [stderr]    --> src/main.rs:126:1
Nov 17 15:55:49.095 INFO [stderr]     |
Nov 17 15:55:49.095 INFO [stderr] 126 | fn read_parity_message(filename: &str) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:49.095 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:49.095 INFO [stderr] 
Nov 17 15:55:49.095 INFO [stderr] warning: function is never used: `write_parity_message`
Nov 17 15:55:49.095 INFO [stderr]    --> src/main.rs:148:1
Nov 17 15:55:49.095 INFO [stderr]     |
Nov 17 15:55:49.095 INFO [stderr] 148 | fn write_parity_message(message: &[u8]) -> Result<(), &'static str> {
Nov 17 15:55:49.095 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:49.095 INFO [stderr] 
Nov 17 15:55:49.095 INFO [stderr] warning: function is never used: `write_end_of_image_comment`
Nov 17 15:55:49.095 INFO [stderr]    --> src/main.rs:208:1
Nov 17 15:55:49.095 INFO [stderr]     |
Nov 17 15:55:49.095 INFO [stderr] 208 | fn write_end_of_image_comment(message: &[u8]) {
Nov 17 15:55:49.095 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:49.095 INFO [stderr] 
Nov 17 15:55:49.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Nov 17 15:55:49.962 INFO [stderr] su: No module specific data is present
Nov 17 15:55:50.481 INFO running `"docker" "inspect" "ed387e89005edcba0125601aeee2a95b2f614dd7c34ab8ccf843e82a85546fb0"`
Nov 17 15:55:50.747 INFO running `"docker" "rm" "-f" "ed387e89005edcba0125601aeee2a95b2f614dd7c34ab8ccf843e82a85546fb0"`
Nov 17 15:55:50.985 INFO [stdout] ed387e89005edcba0125601aeee2a95b2f614dd7c34ab8ccf843e82a85546fb0
Nov 17 15:55:50.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --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"`
Nov 17 15:55:51.315 INFO [stdout] e132c3be4f6e0fdc78a0e8ecd7c59f3ed7b8955c0e12f13bc274946ad139814b
Nov 17 15:55:51.319 INFO running `"docker" "start" "-a" "e132c3be4f6e0fdc78a0e8ecd7c59f3ed7b8955c0e12f13bc274946ad139814b"`
Nov 17 15:55:52.431 INFO [stderr] usermod: no changes
Nov 17 15:55:52.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 17 15:55:52.527 INFO [stderr]      Running /target/debug/deps/steganography-d206cf21f2d04ced
Nov 17 15:55:52.533 INFO [stdout] 
Nov 17 15:55:52.533 INFO [stdout] running 3 tests
Nov 17 15:55:52.533 INFO [stdout] test crypto::tests::caesar_encrypt_decrypt ... ok
Nov 17 15:55:52.533 INFO [stdout] test crypto::tests::vigenere_encrypt_decrypt ... ok
Nov 17 15:55:52.533 INFO [stdout] test util::tests::twosix_alpha_to_fro ... ok
Nov 17 15:55:52.533 INFO [stdout] 
Nov 17 15:55:52.533 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:55:52.533 INFO [stdout] 
Nov 17 15:55:52.535 INFO [stderr] su: No module specific data is present
Nov 17 15:55:53.341 INFO running `"docker" "inspect" "e132c3be4f6e0fdc78a0e8ecd7c59f3ed7b8955c0e12f13bc274946ad139814b"`
Nov 17 15:55:53.607 INFO running `"docker" "rm" "-f" "e132c3be4f6e0fdc78a0e8ecd7c59f3ed7b8955c0e12f13bc274946ad139814b"`
Nov 17 15:55:53.822 INFO [stdout] e132c3be4f6e0fdc78a0e8ecd7c59f3ed7b8955c0e12f13bc274946ad139814b