Nov 01 15:49:41.061 INFO testing ammongit/markov-music against 1.30.0 for beta-1.31-1
Nov 01 15:49:41.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 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 15:49:41.611 INFO blam! 6e604d316c85fdc461e4b1972cfc035075bfcb5a9b53c5415e7e4683104e52d8
Nov 01 15:49:41.614 INFO running `"docker" "start" "-a" "6e604d316c85fdc461e4b1972cfc035075bfcb5a9b53c5415e7e4683104e52d8"`
Nov 01 15:49:42.956 INFO kablam! usermod: no changes
Nov 01 15:49:43.189 INFO kablam!    Compiling term_size v0.3.0
Nov 01 15:49:43.189 INFO kablam!    Compiling atty v0.2.2
Nov 01 15:49:43.195 INFO kablam!    Compiling thread-id v3.2.0
Nov 01 15:49:43.200 INFO kablam!    Compiling syn v0.11.11
Nov 01 15:49:43.201 INFO kablam!    Compiling mpd v0.0.12
Nov 01 15:49:44.755 INFO kablam!    Compiling simple-logging v2.0.1
Nov 01 15:49:45.143 INFO kablam!    Compiling textwrap v0.7.0
Nov 01 15:49:48.031 INFO kablam!    Compiling clap v2.26.0
Nov 01 15:49:55.275 INFO kablam!    Compiling serde_derive_internals v0.19.0
Nov 01 15:49:55.275 INFO kablam!    Compiling diesel_derives v1.1.0
Nov 01 15:50:01.043 INFO kablam!    Compiling serde_derive v1.0.27
Nov 01 15:50:06.135 INFO kablam!    Compiling diesel v1.1.1
Nov 01 15:50:17.959 INFO kablam!    Compiling serde v1.0.11
Nov 01 15:50:28.077 INFO kablam!    Compiling toml v0.4.4
Nov 01 15:50:33.018 INFO kablam!    Compiling markov-music v0.1.0 (/source)
Nov 01 15:50:34.803 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 15:50:34.803 INFO kablam!   --> src/utils.rs:25:40
Nov 01 15:50:34.803 INFO kablam!    |
Nov 01 15:50:34.803 INFO kablam! 25 |     pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory");
Nov 01 15:50:34.803 INFO kablam!    |                                        ^^^^^^^^^^^^^
Nov 01 15:50:34.803 INFO kablam!    |
Nov 01 15:50:34.803 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 15:50:34.803 INFO kablam! 
Nov 01 15:50:35.281 INFO kablam! warning: function is never used: `random_key`
Nov 01 15:50:35.281 INFO kablam!   --> src/choose.rs:29:1
Nov 01 15:50:35.281 INFO kablam!    |
Nov 01 15:50:35.281 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 15:50:35.281 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.281 INFO kablam!    |
Nov 01 15:50:35.281 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 15:50:35.281 INFO kablam! 
Nov 01 15:50:35.281 INFO kablam! warning: function is never used: `roulette_wheel`
Nov 01 15:50:35.281 INFO kablam!   --> src/choose.rs:34:1
Nov 01 15:50:35.281 INFO kablam!    |
Nov 01 15:50:35.281 INFO kablam! 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap<K, f32>, rng: &mut Rng) -> Option<&'a K> {
Nov 01 15:50:35.281 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.281 INFO kablam! 
Nov 01 15:50:35.282 INFO kablam! warning: method is never used: `modify_weight`
Nov 01 15:50:35.282 INFO kablam!   --> src/markov.rs:47:5
Nov 01 15:50:35.282 INFO kablam!    |
Nov 01 15:50:35.282 INFO kablam! 47 |     pub fn modify_weight(&mut self, prev: T, next: T, diff: f32) {
Nov 01 15:50:35.282 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.282 INFO kablam! 
Nov 01 15:50:35.282 INFO kablam! warning: method is never used: `clear`
Nov 01 15:50:35.282 INFO kablam!   --> src/markov.rs:55:5
Nov 01 15:50:35.282 INFO kablam!    |
Nov 01 15:50:35.282 INFO kablam! 55 | /     pub fn clear<U>(&mut self, item: &U)
Nov 01 15:50:35.282 INFO kablam! 56 | |     where U: Borrow<T>,
Nov 01 15:50:35.282 INFO kablam! 57 | |           U: ?Sized,
Nov 01 15:50:35.282 INFO kablam! 58 | |     {
Nov 01 15:50:35.282 INFO kablam! ...  |
Nov 01 15:50:35.282 INFO kablam! 61 | |         }
Nov 01 15:50:35.283 INFO kablam! 62 | |     }
Nov 01 15:50:35.283 INFO kablam!    | |_____^
Nov 01 15:50:35.283 INFO kablam! 
Nov 01 15:50:35.283 INFO kablam! warning: method is never used: `start`
Nov 01 15:50:35.283 INFO kablam!   --> src/markov.rs:64:5
Nov 01 15:50:35.283 INFO kablam!    |
Nov 01 15:50:35.283 INFO kablam! 64 |     pub fn start(&self, rng: &mut Rng) -> Option<&T> {
Nov 01 15:50:35.283 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.283 INFO kablam! 
Nov 01 15:50:35.283 INFO kablam! warning: method is never used: `next`
Nov 01 15:50:35.283 INFO kablam!   --> src/markov.rs:68:5
Nov 01 15:50:35.284 INFO kablam!    |
Nov 01 15:50:35.284 INFO kablam! 68 | /     pub fn next<U>(&self, current: &U, rng: &mut Rng) -> Option<&T>
Nov 01 15:50:35.284 INFO kablam! 69 | |     where U: Borrow<T>,
Nov 01 15:50:35.284 INFO kablam! 70 | |           U: ?Sized,
Nov 01 15:50:35.284 INFO kablam! 71 | |     {
Nov 01 15:50:35.284 INFO kablam! ...  |
Nov 01 15:50:35.284 INFO kablam! 75 | |         }
Nov 01 15:50:35.284 INFO kablam! 76 | |     }
Nov 01 15:50:35.284 INFO kablam!    | |_____^
Nov 01 15:50:35.284 INFO kablam! 
Nov 01 15:50:35.284 INFO kablam! warning: method is never used: `possible_next`
Nov 01 15:50:35.284 INFO kablam!   --> src/markov.rs:78:5
Nov 01 15:50:35.284 INFO kablam!    |
Nov 01 15:50:35.284 INFO kablam! 78 | /     pub fn possible_next<U>(&self, current: &U) -> Option<&HashMap<T, f32>>
Nov 01 15:50:35.284 INFO kablam! 79 | |     where U: Borrow<T>,
Nov 01 15:50:35.284 INFO kablam! 80 | |           U: ?Sized,
Nov 01 15:50:35.285 INFO kablam! 81 | |     {
Nov 01 15:50:35.285 INFO kablam! 82 | |         self.assocs.get(current.borrow())
Nov 01 15:50:35.285 INFO kablam! 83 | |     }
Nov 01 15:50:35.285 INFO kablam!    | |_____^
Nov 01 15:50:35.285 INFO kablam! 
Nov 01 15:50:35.285 INFO kablam! warning: function is never used: `split_cmd`
Nov 01 15:50:35.285 INFO kablam!   --> src/socket.rs:28:1
Nov 01 15:50:35.285 INFO kablam!    |
Nov 01 15:50:35.285 INFO kablam! 28 | fn split_cmd(command: &mut str) -> (&mut str, &mut str) {
Nov 01 15:50:35.285 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.285 INFO kablam! 
Nov 01 15:50:35.285 INFO kablam! warning: struct is never constructed: `SocketServer`
Nov 01 15:50:35.285 INFO kablam!   --> src/socket.rs:36:1
Nov 01 15:50:35.285 INFO kablam!    |
Nov 01 15:50:35.285 INFO kablam! 36 | pub struct SocketServer {
Nov 01 15:50:35.285 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.285 INFO kablam! 
Nov 01 15:50:35.285 INFO kablam! warning: method is never used: `bind`
Nov 01 15:50:35.285 INFO kablam!   --> src/socket.rs:41:5
Nov 01 15:50:35.285 INFO kablam!    |
Nov 01 15:50:35.285 INFO kablam! 41 |     pub fn bind(config: &DaemonConfig) -> Result<Self> {
Nov 01 15:50:35.286 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.286 INFO kablam! 
Nov 01 15:50:35.286 INFO kablam! warning: method is never used: `wait`
Nov 01 15:50:35.286 INFO kablam!   --> src/socket.rs:47:5
Nov 01 15:50:35.286 INFO kablam!    |
Nov 01 15:50:35.286 INFO kablam! 47 |     pub fn wait(&self) -> Result<()> {
Nov 01 15:50:35.286 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.286 INFO kablam! 
Nov 01 15:50:35.286 INFO kablam! warning: method is never used: `respond`
Nov 01 15:50:35.286 INFO kablam!   --> src/socket.rs:58:5
Nov 01 15:50:35.286 INFO kablam!    |
Nov 01 15:50:35.286 INFO kablam! 58 |     fn respond(&self, command: &mut str) -> Result<&'static str> {
Nov 01 15:50:35.286 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.286 INFO kablam! 
Nov 01 15:50:35.286 INFO kablam! warning: method is never used: `set_recommend`
Nov 01 15:50:35.286 INFO kablam!   --> src/socket.rs:72:5
Nov 01 15:50:35.286 INFO kablam!    |
Nov 01 15:50:35.286 INFO kablam! 72 |     fn set_recommend(&self, arg: &mut str) -> &'static str {
Nov 01 15:50:35.286 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.286 INFO kablam! 
Nov 01 15:50:35.286 INFO kablam! warning: function is never used: `empty_mut_str`
Nov 01 15:50:35.287 INFO kablam!   --> src/utils.rs:29:1
Nov 01 15:50:35.287 INFO kablam!    |
Nov 01 15:50:35.287 INFO kablam! 29 | pub fn empty_mut_str() -> &'static mut str {
Nov 01 15:50:35.287 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.287 INFO kablam! 
Nov 01 15:50:35.287 INFO kablam! warning: function is never used: `sigmoid`
Nov 01 15:50:35.287 INFO kablam!   --> src/utils.rs:34:1
Nov 01 15:50:35.287 INFO kablam!    |
Nov 01 15:50:35.287 INFO kablam! 34 | pub fn sigmoid(n: f32) -> f32 {
Nov 01 15:50:35.287 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:35.287 INFO kablam! 
Nov 01 15:50:37.693 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 54.68s
Nov 01 15:50:37.698 INFO kablam! su: No module specific data is present
Nov 01 15:50:38.112 INFO running `"docker" "rm" "-f" "6e604d316c85fdc461e4b1972cfc035075bfcb5a9b53c5415e7e4683104e52d8"`
Nov 01 15:50:38.231 INFO blam! 6e604d316c85fdc461e4b1972cfc035075bfcb5a9b53c5415e7e4683104e52d8
Nov 01 15:50:38.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 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 15:50:38.431 INFO blam! bda901e72c62ad2760b0ed7fe8fb5da45db3c4cadd7d8c3633815a6facba9102
Nov 01 15:50:38.431 INFO running `"docker" "start" "-a" "bda901e72c62ad2760b0ed7fe8fb5da45db3c4cadd7d8c3633815a6facba9102"`
Nov 01 15:50:39.301 INFO kablam! usermod: no changes
Nov 01 15:50:39.479 INFO kablam!    Compiling markov-music v0.1.0 (/source)
Nov 01 15:50:41.285 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 15:50:41.285 INFO kablam!   --> src/utils.rs:25:40
Nov 01 15:50:41.285 INFO kablam!    |
Nov 01 15:50:41.285 INFO kablam! 25 |     pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory");
Nov 01 15:50:41.285 INFO kablam!    |                                        ^^^^^^^^^^^^^
Nov 01 15:50:41.285 INFO kablam!    |
Nov 01 15:50:41.285 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 15:50:41.285 INFO kablam! 
Nov 01 15:50:41.739 INFO kablam! warning: function is never used: `random_key`
Nov 01 15:50:41.739 INFO kablam!   --> src/choose.rs:29:1
Nov 01 15:50:41.739 INFO kablam!    |
Nov 01 15:50:41.739 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 15:50:41.739 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.739 INFO kablam!    |
Nov 01 15:50:41.740 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 15:50:41.740 INFO kablam! 
Nov 01 15:50:41.740 INFO kablam! warning: function is never used: `roulette_wheel`
Nov 01 15:50:41.740 INFO kablam!   --> src/choose.rs:34:1
Nov 01 15:50:41.740 INFO kablam!    |
Nov 01 15:50:41.740 INFO kablam! 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap<K, f32>, rng: &mut Rng) -> Option<&'a K> {
Nov 01 15:50:41.740 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.740 INFO kablam! 
Nov 01 15:50:41.740 INFO kablam! warning: method is never used: `modify_weight`
Nov 01 15:50:41.740 INFO kablam!   --> src/markov.rs:47:5
Nov 01 15:50:41.740 INFO kablam!    |
Nov 01 15:50:41.740 INFO kablam! 47 |     pub fn modify_weight(&mut self, prev: T, next: T, diff: f32) {
Nov 01 15:50:41.740 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.740 INFO kablam! 
Nov 01 15:50:41.740 INFO kablam! warning: method is never used: `clear`
Nov 01 15:50:41.740 INFO kablam!   --> src/markov.rs:55:5
Nov 01 15:50:41.740 INFO kablam!    |
Nov 01 15:50:41.740 INFO kablam! 55 | /     pub fn clear<U>(&mut self, item: &U)
Nov 01 15:50:41.740 INFO kablam! 56 | |     where U: Borrow<T>,
Nov 01 15:50:41.740 INFO kablam! 57 | |           U: ?Sized,
Nov 01 15:50:41.740 INFO kablam! 58 | |     {
Nov 01 15:50:41.740 INFO kablam! ...  |
Nov 01 15:50:41.740 INFO kablam! 61 | |         }
Nov 01 15:50:41.740 INFO kablam! 62 | |     }
Nov 01 15:50:41.741 INFO kablam!    | |_____^
Nov 01 15:50:41.741 INFO kablam! 
Nov 01 15:50:41.741 INFO kablam! warning: method is never used: `start`
Nov 01 15:50:41.741 INFO kablam!   --> src/markov.rs:64:5
Nov 01 15:50:41.741 INFO kablam!    |
Nov 01 15:50:41.741 INFO kablam! 64 |     pub fn start(&self, rng: &mut Rng) -> Option<&T> {
Nov 01 15:50:41.741 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.741 INFO kablam! 
Nov 01 15:50:41.741 INFO kablam! warning: method is never used: `next`
Nov 01 15:50:41.741 INFO kablam!   --> src/markov.rs:68:5
Nov 01 15:50:41.741 INFO kablam!    |
Nov 01 15:50:41.741 INFO kablam! 68 | /     pub fn next<U>(&self, current: &U, rng: &mut Rng) -> Option<&T>
Nov 01 15:50:41.741 INFO kablam! 69 | |     where U: Borrow<T>,
Nov 01 15:50:41.741 INFO kablam! 70 | |           U: ?Sized,
Nov 01 15:50:41.741 INFO kablam! 71 | |     {
Nov 01 15:50:41.741 INFO kablam! ...  |
Nov 01 15:50:41.741 INFO kablam! 75 | |         }
Nov 01 15:50:41.741 INFO kablam! 76 | |     }
Nov 01 15:50:41.741 INFO kablam!    | |_____^
Nov 01 15:50:41.741 INFO kablam! 
Nov 01 15:50:41.741 INFO kablam! warning: method is never used: `possible_next`
Nov 01 15:50:41.741 INFO kablam!   --> src/markov.rs:78:5
Nov 01 15:50:41.741 INFO kablam!    |
Nov 01 15:50:41.742 INFO kablam! 78 | /     pub fn possible_next<U>(&self, current: &U) -> Option<&HashMap<T, f32>>
Nov 01 15:50:41.742 INFO kablam! 79 | |     where U: Borrow<T>,
Nov 01 15:50:41.742 INFO kablam! 80 | |           U: ?Sized,
Nov 01 15:50:41.742 INFO kablam! 81 | |     {
Nov 01 15:50:41.742 INFO kablam! 82 | |         self.assocs.get(current.borrow())
Nov 01 15:50:41.742 INFO kablam! 83 | |     }
Nov 01 15:50:41.742 INFO kablam!    | |_____^
Nov 01 15:50:41.742 INFO kablam! 
Nov 01 15:50:41.742 INFO kablam! warning: function is never used: `split_cmd`
Nov 01 15:50:41.742 INFO kablam!   --> src/socket.rs:28:1
Nov 01 15:50:41.742 INFO kablam!    |
Nov 01 15:50:41.742 INFO kablam! 28 | fn split_cmd(command: &mut str) -> (&mut str, &mut str) {
Nov 01 15:50:41.742 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.742 INFO kablam! 
Nov 01 15:50:41.742 INFO kablam! warning: struct is never constructed: `SocketServer`
Nov 01 15:50:41.742 INFO kablam!   --> src/socket.rs:36:1
Nov 01 15:50:41.742 INFO kablam!    |
Nov 01 15:50:41.742 INFO kablam! 36 | pub struct SocketServer {
Nov 01 15:50:41.742 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.747 INFO kablam! 
Nov 01 15:50:41.747 INFO kablam! warning: method is never used: `bind`
Nov 01 15:50:41.747 INFO kablam!   --> src/socket.rs:41:5
Nov 01 15:50:41.747 INFO kablam!    |
Nov 01 15:50:41.747 INFO kablam! 41 |     pub fn bind(config: &DaemonConfig) -> Result<Self> {
Nov 01 15:50:41.747 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.747 INFO kablam! 
Nov 01 15:50:41.747 INFO kablam! warning: method is never used: `wait`
Nov 01 15:50:41.747 INFO kablam!   --> src/socket.rs:47:5
Nov 01 15:50:41.747 INFO kablam!    |
Nov 01 15:50:41.747 INFO kablam! 47 |     pub fn wait(&self) -> Result<()> {
Nov 01 15:50:41.747 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.747 INFO kablam! 
Nov 01 15:50:41.747 INFO kablam! warning: method is never used: `respond`
Nov 01 15:50:41.748 INFO kablam!   --> src/socket.rs:58:5
Nov 01 15:50:41.748 INFO kablam!    |
Nov 01 15:50:41.748 INFO kablam! 58 |     fn respond(&self, command: &mut str) -> Result<&'static str> {
Nov 01 15:50:41.748 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.748 INFO kablam! 
Nov 01 15:50:41.748 INFO kablam! warning: method is never used: `set_recommend`
Nov 01 15:50:41.748 INFO kablam!   --> src/socket.rs:72:5
Nov 01 15:50:41.748 INFO kablam!    |
Nov 01 15:50:41.748 INFO kablam! 72 |     fn set_recommend(&self, arg: &mut str) -> &'static str {
Nov 01 15:50:41.748 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.748 INFO kablam! 
Nov 01 15:50:41.748 INFO kablam! warning: function is never used: `empty_mut_str`
Nov 01 15:50:41.748 INFO kablam!   --> src/utils.rs:29:1
Nov 01 15:50:41.748 INFO kablam!    |
Nov 01 15:50:41.748 INFO kablam! 29 | pub fn empty_mut_str() -> &'static mut str {
Nov 01 15:50:41.748 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.748 INFO kablam! 
Nov 01 15:50:41.748 INFO kablam! warning: function is never used: `sigmoid`
Nov 01 15:50:41.748 INFO kablam!   --> src/utils.rs:34:1
Nov 01 15:50:41.748 INFO kablam!    |
Nov 01 15:50:41.748 INFO kablam! 34 | pub fn sigmoid(n: f32) -> f32 {
Nov 01 15:50:41.748 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:50:41.749 INFO kablam! 
Nov 01 15:50:42.175 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Nov 01 15:50:42.183 INFO kablam! su: No module specific data is present
Nov 01 15:50:42.496 INFO running `"docker" "rm" "-f" "bda901e72c62ad2760b0ed7fe8fb5da45db3c4cadd7d8c3633815a6facba9102"`
Nov 01 15:50:42.590 INFO blam! bda901e72c62ad2760b0ed7fe8fb5da45db3c4cadd7d8c3633815a6facba9102
Nov 01 15:50:42.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 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 15:50:42.768 INFO blam! d7831c253116159689e8781cce9654733e66a8f6f15ffece9a0f9bfded501b1f
Nov 01 15:50:42.771 INFO running `"docker" "start" "-a" "d7831c253116159689e8781cce9654733e66a8f6f15ffece9a0f9bfded501b1f"`
Nov 01 15:50:43.215 INFO kablam! usermod: no changes
Nov 01 15:50:43.295 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 01 15:50:43.302 INFO kablam!      Running /target/debug/deps/markov_music-da9e5dfed7eab1ac
Nov 01 15:50:43.321 INFO blam! 
Nov 01 15:50:43.321 INFO kablam! su: No module specific data is present
Nov 01 15:50:43.321 INFO blam! running 0 tests
Nov 01 15:50:43.321 INFO blam! 
Nov 01 15:50:43.321 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 15:50:43.321 INFO blam! 
Nov 01 15:50:43.575 INFO running `"docker" "rm" "-f" "d7831c253116159689e8781cce9654733e66a8f6f15ffece9a0f9bfded501b1f"`
Nov 01 15:50:43.688 INFO blam! d7831c253116159689e8781cce9654733e66a8f6f15ffece9a0f9bfded501b1f
