Nov 17 15:55:25.622 INFO testing DenialAdams/steganography against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 15:55:25.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 15:55:25.958 INFO [stdout] 90aaac38e9995e428364a6957eff96ace90ff9927b23e27960b9b12b6728f716
Nov 17 15:55:25.961 INFO running `"docker" "start" "-a" "90aaac38e9995e428364a6957eff96ace90ff9927b23e27960b9b12b6728f716"`
Nov 17 15:55:26.438 INFO [stderr] usermod: no changes
Nov 17 15:55:26.531 INFO [stderr]    Compiling steganography v0.1.0 (/source)
Nov 17 15:55:28.115 INFO [stderr] warning: function is never used: `vigenere_encrypt`
Nov 17 15:55:28.115 INFO [stderr]  --> src/crypto.rs:5:1
Nov 17 15:55:28.115 INFO [stderr]   |
Nov 17 15:55:28.115 INFO [stderr] 5 | pub fn vigenere_encrypt(input: &[u8], key: &[u8]) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:28.115 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.115 INFO [stderr]   |
Nov 17 15:55:28.115 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:55:28.115 INFO [stderr] 
Nov 17 15:55:28.115 INFO [stderr] warning: function is never used: `vigenere_decrypt`
Nov 17 15:55:28.116 INFO [stderr]   --> src/crypto.rs:17:1
Nov 17 15:55:28.116 INFO [stderr]    |
Nov 17 15:55:28.116 INFO [stderr] 17 | pub fn vigenere_decrypt(input: &[u8], key: &[u8]) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:28.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.116 INFO [stderr] 
Nov 17 15:55:28.116 INFO [stderr] warning: function is never used: `caesar_encrypt`
Nov 17 15:55:28.116 INFO [stderr]   --> src/crypto.rs:29:1
Nov 17 15:55:28.116 INFO [stderr]    |
Nov 17 15:55:28.116 INFO [stderr] 29 | pub fn caesar_encrypt(input: &[u8], offset: u8) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:28.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.116 INFO [stderr] 
Nov 17 15:55:28.116 INFO [stderr] warning: function is never used: `caesar_decrypt`
Nov 17 15:55:28.116 INFO [stderr]   --> src/crypto.rs:40:1
Nov 17 15:55:28.116 INFO [stderr]    |
Nov 17 15:55:28.116 INFO [stderr] 40 | pub fn caesar_decrypt(input: &[u8], offset: u8) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:28.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.116 INFO [stderr] 
Nov 17 15:55:28.116 INFO [stderr] warning: function is never used: `modulo`
Nov 17 15:55:28.116 INFO [stderr]   --> src/crypto.rs:52:1
Nov 17 15:55:28.116 INFO [stderr]    |
Nov 17 15:55:28.116 INFO [stderr] 52 | fn modulo(base: i8, other: u8) -> u8 {
Nov 17 15:55:28.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.116 INFO [stderr] 
Nov 17 15:55:28.116 INFO [stderr] warning: function is never used: `alpha_to_twosix`
Nov 17 15:55:28.116 INFO [stderr]  --> src/util.rs:1:1
Nov 17 15:55:28.116 INFO [stderr]   |
Nov 17 15:55:28.116 INFO [stderr] 1 | pub fn alpha_to_twosix(input: u8) -> Result<u8, &'static str> {
Nov 17 15:55:28.116 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.116 INFO [stderr] 
Nov 17 15:55:28.116 INFO [stderr] warning: function is never used: `twosix_to_alpha`
Nov 17 15:55:28.116 INFO [stderr]   --> src/util.rs:33:1
Nov 17 15:55:28.116 INFO [stderr]    |
Nov 17 15:55:28.116 INFO [stderr] 33 | pub fn twosix_to_alpha(input: u8) -> Result<u8, &'static str> {
Nov 17 15:55:28.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.116 INFO [stderr] 
Nov 17 15:55:28.116 INFO [stderr] warning: function is never used: `create_parity_chart`
Nov 17 15:55:28.116 INFO [stderr]   --> src/main.rs:95:1
Nov 17 15:55:28.116 INFO [stderr]    |
Nov 17 15:55:28.116 INFO [stderr] 95 | fn create_parity_chart(filename_in: &str, filename_out: &str) {
Nov 17 15:55:28.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.116 INFO [stderr] 
Nov 17 15:55:28.116 INFO [stderr] warning: function is never used: `is_odd_parity`
Nov 17 15:55:28.116 INFO [stderr]    --> src/main.rs:115:1
Nov 17 15:55:28.116 INFO [stderr]     |
Nov 17 15:55:28.116 INFO [stderr] 115 | fn is_odd_parity(mut v: u32) -> bool {
Nov 17 15:55:28.116 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.116 INFO [stderr] 
Nov 17 15:55:28.116 INFO [stderr] warning: function is never used: `read_parity_message`
Nov 17 15:55:28.116 INFO [stderr]    --> src/main.rs:126:1
Nov 17 15:55:28.117 INFO [stderr]     |
Nov 17 15:55:28.117 INFO [stderr] 126 | fn read_parity_message(filename: &str) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:28.117 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.117 INFO [stderr] 
Nov 17 15:55:28.117 INFO [stderr] warning: function is never used: `write_parity_message`
Nov 17 15:55:28.117 INFO [stderr]    --> src/main.rs:148:1
Nov 17 15:55:28.117 INFO [stderr]     |
Nov 17 15:55:28.117 INFO [stderr] 148 | fn write_parity_message(message: &[u8]) -> Result<(), &'static str> {
Nov 17 15:55:28.117 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.117 INFO [stderr] 
Nov 17 15:55:28.117 INFO [stderr] warning: function is never used: `write_end_of_image_comment`
Nov 17 15:55:28.117 INFO [stderr]    --> src/main.rs:208:1
Nov 17 15:55:28.117 INFO [stderr]     |
Nov 17 15:55:28.117 INFO [stderr] 208 | fn write_end_of_image_comment(message: &[u8]) {
Nov 17 15:55:28.117 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:28.117 INFO [stderr] 
Nov 17 15:55:29.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
Nov 17 15:55:29.730 INFO [stderr] su: No module specific data is present
Nov 17 15:55:30.144 INFO running `"docker" "inspect" "90aaac38e9995e428364a6957eff96ace90ff9927b23e27960b9b12b6728f716"`
Nov 17 15:55:30.237 INFO running `"docker" "rm" "-f" "90aaac38e9995e428364a6957eff96ace90ff9927b23e27960b9b12b6728f716"`
Nov 17 15:55:30.342 INFO [stdout] 90aaac38e9995e428364a6957eff96ace90ff9927b23e27960b9b12b6728f716
Nov 17 15:55:30.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 15:55:30.626 INFO [stdout] 53b66ee9081bb7f1b6e65f2ce0a4439dfd1a19540c0ed4098195895185273b7f
Nov 17 15:55:30.628 INFO running `"docker" "start" "-a" "53b66ee9081bb7f1b6e65f2ce0a4439dfd1a19540c0ed4098195895185273b7f"`
Nov 17 15:55:31.150 INFO [stderr] usermod: no changes
Nov 17 15:55:31.241 INFO [stderr]    Compiling steganography v0.1.0 (/source)
Nov 17 15:55:32.799 INFO [stderr] warning: function is never used: `create_parity_chart`
Nov 17 15:55:32.799 INFO [stderr]   --> src/main.rs:95:1
Nov 17 15:55:32.800 INFO [stderr]    |
Nov 17 15:55:32.800 INFO [stderr] 95 | fn create_parity_chart(filename_in: &str, filename_out: &str) {
Nov 17 15:55:32.800 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:32.800 INFO [stderr]    |
Nov 17 15:55:32.801 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 15:55:32.801 INFO [stderr] 
Nov 17 15:55:32.801 INFO [stderr] warning: function is never used: `is_odd_parity`
Nov 17 15:55:32.801 INFO [stderr]    --> src/main.rs:115:1
Nov 17 15:55:32.802 INFO [stderr]     |
Nov 17 15:55:32.802 INFO [stderr] 115 | fn is_odd_parity(mut v: u32) -> bool {
Nov 17 15:55:32.802 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:32.802 INFO [stderr] 
Nov 17 15:55:32.803 INFO [stderr] warning: function is never used: `read_parity_message`
Nov 17 15:55:32.803 INFO [stderr]    --> src/main.rs:126:1
Nov 17 15:55:32.803 INFO [stderr]     |
Nov 17 15:55:32.803 INFO [stderr] 126 | fn read_parity_message(filename: &str) -> Result<Vec<u8>, &'static str> {
Nov 17 15:55:32.804 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:32.804 INFO [stderr] 
Nov 17 15:55:32.804 INFO [stderr] warning: function is never used: `write_parity_message`
Nov 17 15:55:32.804 INFO [stderr]    --> src/main.rs:148:1
Nov 17 15:55:32.805 INFO [stderr]     |
Nov 17 15:55:32.805 INFO [stderr] 148 | fn write_parity_message(message: &[u8]) -> Result<(), &'static str> {
Nov 17 15:55:32.805 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:32.805 INFO [stderr] 
Nov 17 15:55:32.806 INFO [stderr] warning: function is never used: `write_end_of_image_comment`
Nov 17 15:55:32.806 INFO [stderr]    --> src/main.rs:208:1
Nov 17 15:55:32.806 INFO [stderr]     |
Nov 17 15:55:32.806 INFO [stderr] 208 | fn write_end_of_image_comment(message: &[u8]) {
Nov 17 15:55:32.807 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:55:32.807 INFO [stderr] 
Nov 17 15:55:33.409 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Nov 17 15:55:33.414 INFO [stderr] su: No module specific data is present
Nov 17 15:55:33.699 INFO running `"docker" "inspect" "53b66ee9081bb7f1b6e65f2ce0a4439dfd1a19540c0ed4098195895185273b7f"`
Nov 17 15:55:33.773 INFO running `"docker" "rm" "-f" "53b66ee9081bb7f1b6e65f2ce0a4439dfd1a19540c0ed4098195895185273b7f"`
Nov 17 15:55:33.900 INFO [stdout] 53b66ee9081bb7f1b6e65f2ce0a4439dfd1a19540c0ed4098195895185273b7f
Nov 17 15:55:33.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 15:55:34.169 INFO [stdout] c24fae8a733c8695235b09c30940e1b40c842cb6b7997358ad9bfc438f302b82
Nov 17 15:55:34.171 INFO running `"docker" "start" "-a" "c24fae8a733c8695235b09c30940e1b40c842cb6b7997358ad9bfc438f302b82"`
Nov 17 15:55:34.819 INFO [stderr] usermod: no changes
Nov 17 15:55:34.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Nov 17 15:55:34.964 INFO [stderr]      Running /target/debug/deps/steganography-5f0307b8775f4c0e
Nov 17 15:55:34.964 INFO [stdout] 
Nov 17 15:55:34.964 INFO [stdout] running 3 tests
Nov 17 15:55:34.964 INFO [stdout] test crypto::tests::caesar_encrypt_decrypt ... ok
Nov 17 15:55:34.964 INFO [stdout] test crypto::tests::vigenere_encrypt_decrypt ... ok
Nov 17 15:55:34.971 INFO [stdout] test util::tests::twosix_alpha_to_fro ... ok
Nov 17 15:55:34.972 INFO [stdout] 
Nov 17 15:55:34.972 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:55:34.972 INFO [stdout] 
Nov 17 15:55:34.974 INFO [stderr] su: No module specific data is present
Nov 17 15:55:35.561 INFO running `"docker" "inspect" "c24fae8a733c8695235b09c30940e1b40c842cb6b7997358ad9bfc438f302b82"`
Nov 17 15:55:35.741 INFO running `"docker" "rm" "-f" "c24fae8a733c8695235b09c30940e1b40c842cb6b7997358ad9bfc438f302b82"`
Nov 17 15:55:35.849 INFO [stdout] c24fae8a733c8695235b09c30940e1b40c842cb6b7997358ad9bfc438f302b82