Nov 01 15:49:38.852 INFO testing ammongit/markov-music against beta-2018-10-30 for beta-1.31-1
Nov 01 15:49:38.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 15:49:39.347 INFO blam! 59c27797886ae2fcfd13287a0e77f251a2af81a540f58568b33afdde2f400cb0
Nov 01 15:49:39.355 INFO running `"docker" "start" "-a" "59c27797886ae2fcfd13287a0e77f251a2af81a540f58568b33afdde2f400cb0"`
Nov 01 15:49:40.331 INFO kablam! usermod: no changes
Nov 01 15:49:40.471 INFO kablam!    Compiling term_size v0.3.0
Nov 01 15:49:40.472 INFO kablam!    Compiling thread-id v3.2.0
Nov 01 15:49:40.472 INFO kablam!    Compiling atty v0.2.2
Nov 01 15:49:40.473 INFO kablam!    Compiling syn v0.11.11
Nov 01 15:49:40.507 INFO kablam!    Compiling mpd v0.0.12
Nov 01 15:49:41.555 INFO kablam!    Compiling simple-logging v2.0.1
Nov 01 15:49:41.802 INFO kablam!    Compiling textwrap v0.7.0
Nov 01 15:49:43.495 INFO kablam!    Compiling clap v2.26.0
Nov 01 15:49:50.003 INFO kablam!    Compiling serde_derive_internals v0.19.0
Nov 01 15:49:50.003 INFO kablam!    Compiling diesel_derives v1.1.0
Nov 01 15:49:55.905 INFO kablam!    Compiling serde_derive v1.0.27
Nov 01 15:50:01.135 INFO kablam!    Compiling diesel v1.1.1
Nov 01 15:50:16.763 INFO kablam!    Compiling serde v1.0.11
Nov 01 15:50:28.031 INFO kablam!    Compiling toml v0.4.4
Nov 01 15:50:32.667 INFO kablam!    Compiling markov-music v0.1.0 (/source)
Nov 01 15:50:34.171 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Nov 01 15:50:34.171 INFO kablam!   --> src/utils.rs:25:40
Nov 01 15:50:34.171 INFO kablam!    |
Nov 01 15:50:34.171 INFO kablam! 25 |     pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory");
Nov 01 15:50:34.171 INFO kablam!    |                                        ^^^^^^^^^^^^^
Nov 01 15:50:34.171 INFO kablam!    |
Nov 01 15:50:34.171 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 15:50:34.171 INFO kablam! 
Nov 01 15:50:34.647 INFO kablam! warning: function is never used: `random_key`
Nov 01 15:50:34.647 INFO kablam!   --> src/choose.rs:29:1
Nov 01 15:50:34.647 INFO kablam!    |
Nov 01 15:50:34.647 INFO kablam! 29 | pub fn random_key<'a, K: Eq + Hash, V>(map: &'a HashMap<K, V>, rng: &mut Rng) -> Option<&'a K> {
Nov 01 15:50:34.647 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.647 INFO kablam!    |
Nov 01 15:50:34.647 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 15:50:34.647 INFO kablam! 
Nov 01 15:50:34.647 INFO kablam! warning: function is never used: `roulette_wheel`
Nov 01 15:50:34.647 INFO kablam!   --> src/choose.rs:34:1
Nov 01 15:50:34.647 INFO kablam!    |
Nov 01 15:50:34.647 INFO kablam! 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap<K, f32>, rng: &mut Rng) -> Option<&'a K> {
Nov 01 15:50:34.647 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.647 INFO kablam! 
Nov 01 15:50:34.647 INFO kablam! warning: method is never used: `modify_weight`
Nov 01 15:50:34.647 INFO kablam!   --> src/markov.rs:47:5
Nov 01 15:50:34.647 INFO kablam!    |
Nov 01 15:50:34.647 INFO kablam! 47 |     pub fn modify_weight(&mut self, prev: T, next: T, diff: f32) {
Nov 01 15:50:34.647 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.647 INFO kablam! 
Nov 01 15:50:34.647 INFO kablam! warning: method is never used: `clear`
Nov 01 15:50:34.647 INFO kablam!   --> src/markov.rs:55:5
Nov 01 15:50:34.647 INFO kablam!    |
Nov 01 15:50:34.647 INFO kablam! 55 | /     pub fn clear<U>(&mut self, item: &U)
Nov 01 15:50:34.647 INFO kablam! 56 | |     where U: Borrow<T>,
Nov 01 15:50:34.647 INFO kablam! 57 | |           U: ?Sized,
Nov 01 15:50:34.647 INFO kablam! 58 | |     {
Nov 01 15:50:34.647 INFO kablam! ...  |
Nov 01 15:50:34.647 INFO kablam! 61 | |         }
Nov 01 15:50:34.648 INFO kablam! 62 | |     }
Nov 01 15:50:34.648 INFO kablam!    | |_____^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: method is never used: `start`
Nov 01 15:50:34.648 INFO kablam!   --> src/markov.rs:64:5
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 64 |     pub fn start(&self, rng: &mut Rng) -> Option<&T> {
Nov 01 15:50:34.648 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: method is never used: `next`
Nov 01 15:50:34.648 INFO kablam!   --> src/markov.rs:68:5
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 68 | /     pub fn next<U>(&self, current: &U, rng: &mut Rng) -> Option<&T>
Nov 01 15:50:34.648 INFO kablam! 69 | |     where U: Borrow<T>,
Nov 01 15:50:34.648 INFO kablam! 70 | |           U: ?Sized,
Nov 01 15:50:34.648 INFO kablam! 71 | |     {
Nov 01 15:50:34.648 INFO kablam! ...  |
Nov 01 15:50:34.648 INFO kablam! 75 | |         }
Nov 01 15:50:34.648 INFO kablam! 76 | |     }
Nov 01 15:50:34.648 INFO kablam!    | |_____^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: method is never used: `possible_next`
Nov 01 15:50:34.648 INFO kablam!   --> src/markov.rs:78:5
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 78 | /     pub fn possible_next<U>(&self, current: &U) -> Option<&HashMap<T, f32>>
Nov 01 15:50:34.648 INFO kablam! 79 | |     where U: Borrow<T>,
Nov 01 15:50:34.648 INFO kablam! 80 | |           U: ?Sized,
Nov 01 15:50:34.648 INFO kablam! 81 | |     {
Nov 01 15:50:34.648 INFO kablam! 82 | |         self.assocs.get(current.borrow())
Nov 01 15:50:34.648 INFO kablam! 83 | |     }
Nov 01 15:50:34.648 INFO kablam!    | |_____^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: function is never used: `split_cmd`
Nov 01 15:50:34.648 INFO kablam!   --> src/socket.rs:28:1
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 28 | fn split_cmd(command: &mut str) -> (&mut str, &mut str) {
Nov 01 15:50:34.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: struct is never constructed: `SocketServer`
Nov 01 15:50:34.648 INFO kablam!   --> src/socket.rs:36:1
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 36 | pub struct SocketServer {
Nov 01 15:50:34.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: method is never used: `bind`
Nov 01 15:50:34.648 INFO kablam!   --> src/socket.rs:41:5
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 41 |     pub fn bind(config: &DaemonConfig) -> Result<Self> {
Nov 01 15:50:34.648 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: method is never used: `wait`
Nov 01 15:50:34.648 INFO kablam!   --> src/socket.rs:47:5
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 47 |     pub fn wait(&self) -> Result<()> {
Nov 01 15:50:34.648 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: method is never used: `respond`
Nov 01 15:50:34.648 INFO kablam!   --> src/socket.rs:58:5
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 58 |     fn respond(&self, command: &mut str) -> Result<&'static str> {
Nov 01 15:50:34.648 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: method is never used: `set_recommend`
Nov 01 15:50:34.648 INFO kablam!   --> src/socket.rs:72:5
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 72 |     fn set_recommend(&self, arg: &mut str) -> &'static str {
Nov 01 15:50:34.648 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: function is never used: `empty_mut_str`
Nov 01 15:50:34.648 INFO kablam!   --> src/utils.rs:29:1
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 29 | pub fn empty_mut_str() -> &'static mut str {
Nov 01 15:50:34.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:34.648 INFO kablam! warning: function is never used: `sigmoid`
Nov 01 15:50:34.648 INFO kablam!   --> src/utils.rs:34:1
Nov 01 15:50:34.648 INFO kablam!    |
Nov 01 15:50:34.648 INFO kablam! 34 | pub fn sigmoid(n: f32) -> f32 {
Nov 01 15:50:34.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:34.648 INFO kablam! 
Nov 01 15:50:37.347 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 56.97s
Nov 01 15:50:37.347 INFO kablam! su: No module specific data is present
Nov 01 15:50:38.013 INFO running `"docker" "rm" "-f" "59c27797886ae2fcfd13287a0e77f251a2af81a540f58568b33afdde2f400cb0"`
Nov 01 15:50:38.107 INFO blam! 59c27797886ae2fcfd13287a0e77f251a2af81a540f58568b33afdde2f400cb0
Nov 01 15:50:38.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 15:50:38.365 INFO blam! 583bc43ec2165e9888dcb0252d3d41039f1165d4412f29375f5832ba28f9855d
Nov 01 15:50:38.368 INFO running `"docker" "start" "-a" "583bc43ec2165e9888dcb0252d3d41039f1165d4412f29375f5832ba28f9855d"`
Nov 01 15:50:39.071 INFO kablam! usermod: no changes
Nov 01 15:50:39.163 INFO kablam!    Compiling markov-music v0.1.0 (/source)
Nov 01 15:50:40.707 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Nov 01 15:50:40.707 INFO kablam!   --> src/utils.rs:25:40
Nov 01 15:50:40.707 INFO kablam!    |
Nov 01 15:50:40.707 INFO kablam! 25 |     pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory");
Nov 01 15:50:40.707 INFO kablam!    |                                        ^^^^^^^^^^^^^
Nov 01 15:50:40.707 INFO kablam!    |
Nov 01 15:50:40.707 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 15:50:40.707 INFO kablam! 
Nov 01 15:50:41.269 INFO kablam! warning: function is never used: `random_key`
Nov 01 15:50:41.269 INFO kablam!   --> src/choose.rs:29:1
Nov 01 15:50:41.269 INFO kablam!    |
Nov 01 15:50:41.269 INFO kablam! 29 | pub fn random_key<'a, K: Eq + Hash, V>(map: &'a HashMap<K, V>, rng: &mut Rng) -> Option<&'a K> {
Nov 01 15:50:41.269 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.269 INFO kablam!    |
Nov 01 15:50:41.269 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 15:50:41.269 INFO kablam! 
Nov 01 15:50:41.269 INFO kablam! warning: function is never used: `roulette_wheel`
Nov 01 15:50:41.269 INFO kablam!   --> src/choose.rs:34:1
Nov 01 15:50:41.269 INFO kablam!    |
Nov 01 15:50:41.269 INFO kablam! 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap<K, f32>, rng: &mut Rng) -> Option<&'a K> {
Nov 01 15:50:41.270 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.270 INFO kablam! 
Nov 01 15:50:41.270 INFO kablam! warning: method is never used: `modify_weight`
Nov 01 15:50:41.270 INFO kablam!   --> src/markov.rs:47:5
Nov 01 15:50:41.270 INFO kablam!    |
Nov 01 15:50:41.271 INFO kablam! 47 |     pub fn modify_weight(&mut self, prev: T, next: T, diff: f32) {
Nov 01 15:50:41.271 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.271 INFO kablam! 
Nov 01 15:50:41.271 INFO kablam! warning: method is never used: `clear`
Nov 01 15:50:41.271 INFO kablam!   --> src/markov.rs:55:5
Nov 01 15:50:41.271 INFO kablam!    |
Nov 01 15:50:41.271 INFO kablam! 55 | /     pub fn clear<U>(&mut self, item: &U)
Nov 01 15:50:41.271 INFO kablam! 56 | |     where U: Borrow<T>,
Nov 01 15:50:41.271 INFO kablam! 57 | |           U: ?Sized,
Nov 01 15:50:41.272 INFO kablam! 58 | |     {
Nov 01 15:50:41.272 INFO kablam! ...  |
Nov 01 15:50:41.272 INFO kablam! 61 | |         }
Nov 01 15:50:41.272 INFO kablam! 62 | |     }
Nov 01 15:50:41.272 INFO kablam!    | |_____^
Nov 01 15:50:41.272 INFO kablam! 
Nov 01 15:50:41.272 INFO kablam! warning: method is never used: `start`
Nov 01 15:50:41.272 INFO kablam!   --> src/markov.rs:64:5
Nov 01 15:50:41.272 INFO kablam!    |
Nov 01 15:50:41.273 INFO kablam! 64 |     pub fn start(&self, rng: &mut Rng) -> Option<&T> {
Nov 01 15:50:41.273 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.273 INFO kablam! 
Nov 01 15:50:41.273 INFO kablam! warning: method is never used: `next`
Nov 01 15:50:41.273 INFO kablam!   --> src/markov.rs:68:5
Nov 01 15:50:41.273 INFO kablam!    |
Nov 01 15:50:41.273 INFO kablam! 68 | /     pub fn next<U>(&self, current: &U, rng: &mut Rng) -> Option<&T>
Nov 01 15:50:41.273 INFO kablam! 69 | |     where U: Borrow<T>,
Nov 01 15:50:41.273 INFO kablam! 70 | |           U: ?Sized,
Nov 01 15:50:41.273 INFO kablam! 71 | |     {
Nov 01 15:50:41.273 INFO kablam! ...  |
Nov 01 15:50:41.273 INFO kablam! 75 | |         }
Nov 01 15:50:41.273 INFO kablam! 76 | |     }
Nov 01 15:50:41.273 INFO kablam!    | |_____^
Nov 01 15:50:41.273 INFO kablam! 
Nov 01 15:50:41.273 INFO kablam! warning: method is never used: `possible_next`
Nov 01 15:50:41.273 INFO kablam!   --> src/markov.rs:78:5
Nov 01 15:50:41.273 INFO kablam!    |
Nov 01 15:50:41.273 INFO kablam! 78 | /     pub fn possible_next<U>(&self, current: &U) -> Option<&HashMap<T, f32>>
Nov 01 15:50:41.274 INFO kablam! 79 | |     where U: Borrow<T>,
Nov 01 15:50:41.274 INFO kablam! 80 | |           U: ?Sized,
Nov 01 15:50:41.274 INFO kablam! 81 | |     {
Nov 01 15:50:41.274 INFO kablam! 82 | |         self.assocs.get(current.borrow())
Nov 01 15:50:41.274 INFO kablam! 83 | |     }
Nov 01 15:50:41.274 INFO kablam!    | |_____^
Nov 01 15:50:41.274 INFO kablam! 
Nov 01 15:50:41.274 INFO kablam! warning: function is never used: `split_cmd`
Nov 01 15:50:41.274 INFO kablam!   --> src/socket.rs:28:1
Nov 01 15:50:41.274 INFO kablam!    |
Nov 01 15:50:41.274 INFO kablam! 28 | fn split_cmd(command: &mut str) -> (&mut str, &mut str) {
Nov 01 15:50:41.274 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.274 INFO kablam! 
Nov 01 15:50:41.274 INFO kablam! warning: struct is never constructed: `SocketServer`
Nov 01 15:50:41.274 INFO kablam!   --> src/socket.rs:36:1
Nov 01 15:50:41.274 INFO kablam!    |
Nov 01 15:50:41.274 INFO kablam! 36 | pub struct SocketServer {
Nov 01 15:50:41.274 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.275 INFO kablam! 
Nov 01 15:50:41.275 INFO kablam! warning: method is never used: `bind`
Nov 01 15:50:41.277 INFO kablam!   --> src/socket.rs:41:5
Nov 01 15:50:41.277 INFO kablam!    |
Nov 01 15:50:41.277 INFO kablam! 41 |     pub fn bind(config: &DaemonConfig) -> Result<Self> {
Nov 01 15:50:41.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.278 INFO kablam! 
Nov 01 15:50:41.278 INFO kablam! warning: method is never used: `wait`
Nov 01 15:50:41.278 INFO kablam!   --> src/socket.rs:47:5
Nov 01 15:50:41.278 INFO kablam!    |
Nov 01 15:50:41.278 INFO kablam! 47 |     pub fn wait(&self) -> Result<()> {
Nov 01 15:50:41.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.278 INFO kablam! 
Nov 01 15:50:41.278 INFO kablam! warning: method is never used: `respond`
Nov 01 15:50:41.278 INFO kablam!   --> src/socket.rs:58:5
Nov 01 15:50:41.278 INFO kablam!    |
Nov 01 15:50:41.278 INFO kablam! 58 |     fn respond(&self, command: &mut str) -> Result<&'static str> {
Nov 01 15:50:41.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.278 INFO kablam! 
Nov 01 15:50:41.278 INFO kablam! warning: method is never used: `set_recommend`
Nov 01 15:50:41.278 INFO kablam!   --> src/socket.rs:72:5
Nov 01 15:50:41.278 INFO kablam!    |
Nov 01 15:50:41.278 INFO kablam! 72 |     fn set_recommend(&self, arg: &mut str) -> &'static str {
Nov 01 15:50:41.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.278 INFO kablam! 
Nov 01 15:50:41.279 INFO kablam! warning: function is never used: `empty_mut_str`
Nov 01 15:50:41.279 INFO kablam!   --> src/utils.rs:29:1
Nov 01 15:50:41.279 INFO kablam!    |
Nov 01 15:50:41.279 INFO kablam! 29 | pub fn empty_mut_str() -> &'static mut str {
Nov 01 15:50:41.279 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.279 INFO kablam! 
Nov 01 15:50:41.279 INFO kablam! warning: function is never used: `sigmoid`
Nov 01 15:50:41.279 INFO kablam!   --> src/utils.rs:34:1
Nov 01 15:50:41.279 INFO kablam!    |
Nov 01 15:50:41.279 INFO kablam! 34 | pub fn sigmoid(n: f32) -> f32 {
Nov 01 15:50:41.279 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.279 INFO kablam! 
Nov 01 15:50:41.811 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Nov 01 15:50:41.819 INFO kablam! su: No module specific data is present
Nov 01 15:50:42.185 INFO running `"docker" "rm" "-f" "583bc43ec2165e9888dcb0252d3d41039f1165d4412f29375f5832ba28f9855d"`
Nov 01 15:50:42.254 INFO blam! 583bc43ec2165e9888dcb0252d3d41039f1165d4412f29375f5832ba28f9855d
Nov 01 15:50:42.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 15:50:42.517 INFO blam! 5cbea981206a87a521c98266e12e42beacdfe6cbd6677ff522e5d6ed616611ec
Nov 01 15:50:42.525 INFO running `"docker" "start" "-a" "5cbea981206a87a521c98266e12e42beacdfe6cbd6677ff522e5d6ed616611ec"`
Nov 01 15:50:43.058 INFO kablam! usermod: no changes
Nov 01 15:50:43.145 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 01 15:50:43.145 INFO kablam!      Running /target/debug/deps/markov_music-be49b4af631d1757
Nov 01 15:50:43.149 INFO blam! 
Nov 01 15:50:43.149 INFO blam! running 0 tests
Nov 01 15:50:43.149 INFO blam! 
Nov 01 15:50:43.149 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 15:50:43.149 INFO blam! 
Nov 01 15:50:43.151 INFO kablam! su: No module specific data is present
Nov 01 15:50:43.545 INFO running `"docker" "rm" "-f" "5cbea981206a87a521c98266e12e42beacdfe6cbd6677ff522e5d6ed616611ec"`
Nov 01 15:50:43.657 INFO blam! 5cbea981206a87a521c98266e12e42beacdfe6cbd6677ff522e5d6ed616611ec
