Dec 14 10:58:32.500 INFO testing DenialAdams/steganography against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:58:32.501 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 10:58:32.764 INFO [stdout] 2d324a61fd76dca00be1250e071d1728ca0e0a7b4ca392208b575733d1da2418
Dec 14 10:58:32.768 INFO running `"docker" "start" "-a" "2d324a61fd76dca00be1250e071d1728ca0e0a7b4ca392208b575733d1da2418"`
Dec 14 10:58:33.171 INFO [stderr] usermod: no changes
Dec 14 10:58:33.266 INFO [stderr]    Compiling steganography v0.1.0 (/source)
Dec 14 10:58:35.085 INFO [stderr] warning: function is never used: `vigenere_encrypt`
Dec 14 10:58:35.086 INFO [stderr]  --> src/crypto.rs:5:1
Dec 14 10:58:35.086 INFO [stderr]   |
Dec 14 10:58:35.086 INFO [stderr] 5 | pub fn vigenere_encrypt(input: &[u8], key: &[u8]) -> Result<Vec<u8>, &'static str> {
Dec 14 10:58:35.086 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr]   |
Dec 14 10:58:35.086 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `vigenere_decrypt`
Dec 14 10:58:35.086 INFO [stderr]   --> src/crypto.rs:17:1
Dec 14 10:58:35.086 INFO [stderr]    |
Dec 14 10:58:35.086 INFO [stderr] 17 | pub fn vigenere_decrypt(input: &[u8], key: &[u8]) -> Result<Vec<u8>, &'static str> {
Dec 14 10:58:35.086 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `caesar_encrypt`
Dec 14 10:58:35.086 INFO [stderr]   --> src/crypto.rs:29:1
Dec 14 10:58:35.086 INFO [stderr]    |
Dec 14 10:58:35.086 INFO [stderr] 29 | pub fn caesar_encrypt(input: &[u8], offset: u8) -> Result<Vec<u8>, &'static str> {
Dec 14 10:58:35.086 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `caesar_decrypt`
Dec 14 10:58:35.086 INFO [stderr]   --> src/crypto.rs:40:1
Dec 14 10:58:35.086 INFO [stderr]    |
Dec 14 10:58:35.086 INFO [stderr] 40 | pub fn caesar_decrypt(input: &[u8], offset: u8) -> Result<Vec<u8>, &'static str> {
Dec 14 10:58:35.086 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `modulo`
Dec 14 10:58:35.086 INFO [stderr]   --> src/crypto.rs:52:1
Dec 14 10:58:35.086 INFO [stderr]    |
Dec 14 10:58:35.086 INFO [stderr] 52 | fn modulo(base: i8, other: u8) -> u8 {
Dec 14 10:58:35.086 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `alpha_to_twosix`
Dec 14 10:58:35.086 INFO [stderr]  --> src/util.rs:1:1
Dec 14 10:58:35.086 INFO [stderr]   |
Dec 14 10:58:35.086 INFO [stderr] 1 | pub fn alpha_to_twosix(input: u8) -> Result<u8, &'static str> {
Dec 14 10:58:35.086 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `twosix_to_alpha`
Dec 14 10:58:35.086 INFO [stderr]   --> src/util.rs:33:1
Dec 14 10:58:35.086 INFO [stderr]    |
Dec 14 10:58:35.086 INFO [stderr] 33 | pub fn twosix_to_alpha(input: u8) -> Result<u8, &'static str> {
Dec 14 10:58:35.086 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `create_parity_chart`
Dec 14 10:58:35.086 INFO [stderr]   --> src/main.rs:95:1
Dec 14 10:58:35.086 INFO [stderr]    |
Dec 14 10:58:35.086 INFO [stderr] 95 | fn create_parity_chart(filename_in: &str, filename_out: &str) {
Dec 14 10:58:35.086 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `is_odd_parity`
Dec 14 10:58:35.086 INFO [stderr]    --> src/main.rs:115:1
Dec 14 10:58:35.086 INFO [stderr]     |
Dec 14 10:58:35.086 INFO [stderr] 115 | fn is_odd_parity(mut v: u32) -> bool {
Dec 14 10:58:35.086 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.086 INFO [stderr] 
Dec 14 10:58:35.086 INFO [stderr] warning: function is never used: `read_parity_message`
Dec 14 10:58:35.086 INFO [stderr]    --> src/main.rs:126:1
Dec 14 10:58:35.086 INFO [stderr]     |
Dec 14 10:58:35.086 INFO [stderr] 126 | fn read_parity_message(filename: &str) -> Result<Vec<u8>, &'static str> {
Dec 14 10:58:35.087 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.087 INFO [stderr] 
Dec 14 10:58:35.087 INFO [stderr] warning: function is never used: `write_parity_message`
Dec 14 10:58:35.087 INFO [stderr]    --> src/main.rs:148:1
Dec 14 10:58:35.087 INFO [stderr]     |
Dec 14 10:58:35.087 INFO [stderr] 148 | fn write_parity_message(message: &[u8]) -> Result<(), &'static str> {
Dec 14 10:58:35.087 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.087 INFO [stderr] 
Dec 14 10:58:35.087 INFO [stderr] warning: function is never used: `write_end_of_image_comment`
Dec 14 10:58:35.087 INFO [stderr]    --> src/main.rs:208:1
Dec 14 10:58:35.087 INFO [stderr]     |
Dec 14 10:58:35.087 INFO [stderr] 208 | fn write_end_of_image_comment(message: &[u8]) {
Dec 14 10:58:35.087 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:35.087 INFO [stderr] 
Dec 14 10:58:36.486 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Dec 14 10:58:36.492 INFO [stderr] su: No module specific data is present
Dec 14 10:58:36.794 INFO running `"docker" "inspect" "2d324a61fd76dca00be1250e071d1728ca0e0a7b4ca392208b575733d1da2418"`
Dec 14 10:58:36.885 INFO running `"docker" "rm" "-f" "2d324a61fd76dca00be1250e071d1728ca0e0a7b4ca392208b575733d1da2418"`
Dec 14 10:58:37.000 INFO [stdout] 2d324a61fd76dca00be1250e071d1728ca0e0a7b4ca392208b575733d1da2418
Dec 14 10:58:37.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 10:58:37.282 INFO [stdout] 50755d2843f2ecd7a38101ae3ca01aa8a1caef2ca5a94e100e843ee42cba0525
Dec 14 10:58:37.284 INFO running `"docker" "start" "-a" "50755d2843f2ecd7a38101ae3ca01aa8a1caef2ca5a94e100e843ee42cba0525"`
Dec 14 10:58:37.919 INFO [stderr] usermod: no changes
Dec 14 10:58:37.984 INFO [stderr]    Compiling steganography v0.1.0 (/source)
Dec 14 10:58:39.649 INFO [stderr] warning: function is never used: `create_parity_chart`
Dec 14 10:58:39.649 INFO [stderr]   --> src/main.rs:95:1
Dec 14 10:58:39.649 INFO [stderr]    |
Dec 14 10:58:39.649 INFO [stderr] 95 | fn create_parity_chart(filename_in: &str, filename_out: &str) {
Dec 14 10:58:39.649 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:39.649 INFO [stderr]    |
Dec 14 10:58:39.649 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 10:58:39.649 INFO [stderr] 
Dec 14 10:58:39.649 INFO [stderr] warning: function is never used: `is_odd_parity`
Dec 14 10:58:39.649 INFO [stderr]    --> src/main.rs:115:1
Dec 14 10:58:39.649 INFO [stderr]     |
Dec 14 10:58:39.649 INFO [stderr] 115 | fn is_odd_parity(mut v: u32) -> bool {
Dec 14 10:58:39.649 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:39.649 INFO [stderr] 
Dec 14 10:58:39.649 INFO [stderr] warning: function is never used: `read_parity_message`
Dec 14 10:58:39.649 INFO [stderr]    --> src/main.rs:126:1
Dec 14 10:58:39.649 INFO [stderr]     |
Dec 14 10:58:39.649 INFO [stderr] 126 | fn read_parity_message(filename: &str) -> Result<Vec<u8>, &'static str> {
Dec 14 10:58:39.649 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:39.649 INFO [stderr] 
Dec 14 10:58:39.649 INFO [stderr] warning: function is never used: `write_parity_message`
Dec 14 10:58:39.649 INFO [stderr]    --> src/main.rs:148:1
Dec 14 10:58:39.649 INFO [stderr]     |
Dec 14 10:58:39.649 INFO [stderr] 148 | fn write_parity_message(message: &[u8]) -> Result<(), &'static str> {
Dec 14 10:58:39.649 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:39.649 INFO [stderr] 
Dec 14 10:58:39.649 INFO [stderr] warning: function is never used: `write_end_of_image_comment`
Dec 14 10:58:39.651 INFO [stderr]    --> src/main.rs:208:1
Dec 14 10:58:39.651 INFO [stderr]     |
Dec 14 10:58:39.651 INFO [stderr] 208 | fn write_end_of_image_comment(message: &[u8]) {
Dec 14 10:58:39.651 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:58:39.651 INFO [stderr] 
Dec 14 10:58:40.482 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Dec 14 10:58:40.489 INFO [stderr] su: No module specific data is present
Dec 14 10:58:41.031 INFO running `"docker" "inspect" "50755d2843f2ecd7a38101ae3ca01aa8a1caef2ca5a94e100e843ee42cba0525"`
Dec 14 10:58:41.276 INFO running `"docker" "rm" "-f" "50755d2843f2ecd7a38101ae3ca01aa8a1caef2ca5a94e100e843ee42cba0525"`
Dec 14 10:58:41.558 INFO [stdout] 50755d2843f2ecd7a38101ae3ca01aa8a1caef2ca5a94e100e843ee42cba0525
Dec 14 10:58:41.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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" "-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 14 10:58:42.025 INFO [stdout] ebbe6a7b7bcd2f4992b867316f22e90f4280906166273c6c203efcbe838b4c6d
Dec 14 10:58:42.028 INFO running `"docker" "start" "-a" "ebbe6a7b7bcd2f4992b867316f22e90f4280906166273c6c203efcbe838b4c6d"`
Dec 14 10:58:43.106 INFO [stderr] usermod: no changes
Dec 14 10:58:43.186 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 14 10:58:43.207 INFO [stderr]      Running /target/debug/deps/steganography-334e973e8badd7e2
Dec 14 10:58:43.207 INFO [stdout] 
Dec 14 10:58:43.207 INFO [stdout] running 3 tests
Dec 14 10:58:43.207 INFO [stdout] test util::tests::twosix_alpha_to_fro ... ok
Dec 14 10:58:43.207 INFO [stdout] test crypto::tests::vigenere_encrypt_decrypt ... ok
Dec 14 10:58:43.207 INFO [stdout] test crypto::tests::caesar_encrypt_decrypt ... ok
Dec 14 10:58:43.207 INFO [stdout] 
Dec 14 10:58:43.207 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:58:43.207 INFO [stdout] 
Dec 14 10:58:43.215 INFO [stderr] su: No module specific data is present
Dec 14 10:58:44.373 INFO running `"docker" "inspect" "ebbe6a7b7bcd2f4992b867316f22e90f4280906166273c6c203efcbe838b4c6d"`
Dec 14 10:58:44.708 INFO running `"docker" "rm" "-f" "ebbe6a7b7bcd2f4992b867316f22e90f4280906166273c6c203efcbe838b4c6d"`
Dec 14 10:58:44.983 INFO [stdout] ebbe6a7b7bcd2f4992b867316f22e90f4280906166273c6c203efcbe838b4c6d