Dec 18 04:05:24.612 INFO checking ammongit/markov-music against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 04:05:24.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ammongit/markov-music:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 04:05:25.056 INFO [stdout] 99a151d69f29c5b008ca4b037ad28a89ff139202b610c516f7165375e664e91c Dec 18 04:05:25.058 INFO running `"docker" "start" "-a" "99a151d69f29c5b008ca4b037ad28a89ff139202b610c516f7165375e664e91c"` Dec 18 04:05:27.676 INFO [stderr] Compiling libsqlite3-sys v0.9.1 Dec 18 04:05:27.676 INFO [stderr] Checking term_size v0.3.0 Dec 18 04:05:27.676 INFO [stderr] Checking thread-id v3.2.0 Dec 18 04:05:27.682 INFO [stderr] Checking atty v0.2.2 Dec 18 04:05:27.682 INFO [stderr] Compiling syn v0.11.11 Dec 18 04:05:27.682 INFO [stderr] Checking mpd v0.0.12 Dec 18 04:05:28.502 INFO [stderr] Checking simple-logging v2.0.1 Dec 18 04:05:28.540 INFO [stderr] Checking textwrap v0.7.0 Dec 18 04:05:29.479 INFO [stderr] Checking clap v2.26.0 Dec 18 04:05:36.295 INFO [stderr] Compiling serde_derive_internals v0.19.0 Dec 18 04:05:36.297 INFO [stderr] Compiling diesel_derives v1.1.0 Dec 18 04:05:40.174 INFO [stderr] Compiling serde_derive v1.0.27 Dec 18 04:05:42.212 INFO [stderr] Checking diesel v1.1.1 Dec 18 04:05:46.088 INFO [stderr] Checking serde v1.0.11 Dec 18 04:05:54.004 INFO [stderr] Checking toml v0.4.4 Dec 18 04:05:57.557 INFO [stderr] Checking markov-music v0.1.0 (/opt/crater/workdir) Dec 18 04:05:58.748 INFO [stderr] 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. Dec 18 04:05:58.748 INFO [stderr] --> src/utils.rs:25:40 Dec 18 04:05:58.748 INFO [stderr] | Dec 18 04:05:58.748 INFO [stderr] 25 | pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory"); Dec 18 04:05:58.748 INFO [stderr] | ^^^^^^^^^^^^^ Dec 18 04:05:58.748 INFO [stderr] | Dec 18 04:05:58.748 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 04:05:58.748 INFO [stderr] Dec 18 04:05:58.748 INFO [stderr] 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. Dec 18 04:05:58.748 INFO [stderr] --> src/utils.rs:25:40 Dec 18 04:05:58.748 INFO [stderr] | Dec 18 04:05:58.748 INFO [stderr] 25 | pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory"); Dec 18 04:05:58.748 INFO [stderr] | ^^^^^^^^^^^^^ Dec 18 04:05:58.748 INFO [stderr] | Dec 18 04:05:58.748 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 04:05:58.748 INFO [stderr] Dec 18 04:05:59.184 INFO [stderr] warning: function is never used: `random_key` Dec 18 04:05:59.184 INFO [stderr] --> src/choose.rs:29:1 Dec 18 04:05:59.184 INFO [stderr] | Dec 18 04:05:59.184 INFO [stderr] 29 | pub fn random_key<'a, K: Eq + Hash, V>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { Dec 18 04:05:59.184 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.184 INFO [stderr] | Dec 18 04:05:59.184 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 04:05:59.184 INFO [stderr] Dec 18 04:05:59.184 INFO [stderr] warning: function is never used: `roulette_wheel` Dec 18 04:05:59.184 INFO [stderr] --> src/choose.rs:34:1 Dec 18 04:05:59.184 INFO [stderr] | Dec 18 04:05:59.184 INFO [stderr] 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { Dec 18 04:05:59.184 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.184 INFO [stderr] Dec 18 04:05:59.185 INFO [stderr] warning: method is never used: `modify_weight` Dec 18 04:05:59.185 INFO [stderr] --> src/markov.rs:47:5 Dec 18 04:05:59.185 INFO [stderr] | Dec 18 04:05:59.186 INFO [stderr] 47 | pub fn modify_weight(&mut self, prev: T, next: T, diff: f32) { Dec 18 04:05:59.186 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.186 INFO [stderr] Dec 18 04:05:59.186 INFO [stderr] warning: method is never used: `clear` Dec 18 04:05:59.187 INFO [stderr] --> src/markov.rs:55:5 Dec 18 04:05:59.187 INFO [stderr] | Dec 18 04:05:59.187 INFO [stderr] 55 | / pub fn clear(&mut self, item: &U) Dec 18 04:05:59.187 INFO [stderr] 56 | | where U: Borrow, Dec 18 04:05:59.187 INFO [stderr] 57 | | U: ?Sized, Dec 18 04:05:59.187 INFO [stderr] 58 | | { Dec 18 04:05:59.187 INFO [stderr] ... | Dec 18 04:05:59.187 INFO [stderr] 61 | | } Dec 18 04:05:59.187 INFO [stderr] 62 | | } Dec 18 04:05:59.187 INFO [stderr] | |_____^ Dec 18 04:05:59.187 INFO [stderr] Dec 18 04:05:59.187 INFO [stderr] warning: method is never used: `start` Dec 18 04:05:59.187 INFO [stderr] --> src/markov.rs:64:5 Dec 18 04:05:59.187 INFO [stderr] | Dec 18 04:05:59.187 INFO [stderr] 64 | pub fn start(&self, rng: &mut Rng) -> Option<&T> { Dec 18 04:05:59.187 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.187 INFO [stderr] Dec 18 04:05:59.188 INFO [stderr] warning: method is never used: `next` Dec 18 04:05:59.188 INFO [stderr] --> src/markov.rs:68:5 Dec 18 04:05:59.188 INFO [stderr] | Dec 18 04:05:59.188 INFO [stderr] 68 | / pub fn next(&self, current: &U, rng: &mut Rng) -> Option<&T> Dec 18 04:05:59.188 INFO [stderr] 69 | | where U: Borrow, Dec 18 04:05:59.188 INFO [stderr] 70 | | U: ?Sized, Dec 18 04:05:59.188 INFO [stderr] 71 | | { Dec 18 04:05:59.188 INFO [stderr] ... | Dec 18 04:05:59.188 INFO [stderr] 75 | | } Dec 18 04:05:59.188 INFO [stderr] 76 | | } Dec 18 04:05:59.188 INFO [stderr] | |_____^ Dec 18 04:05:59.188 INFO [stderr] Dec 18 04:05:59.189 INFO [stderr] warning: method is never used: `possible_next` Dec 18 04:05:59.189 INFO [stderr] --> src/markov.rs:78:5 Dec 18 04:05:59.189 INFO [stderr] | Dec 18 04:05:59.189 INFO [stderr] 78 | / pub fn possible_next(&self, current: &U) -> Option<&HashMap> Dec 18 04:05:59.189 INFO [stderr] 79 | | where U: Borrow, Dec 18 04:05:59.189 INFO [stderr] 80 | | U: ?Sized, Dec 18 04:05:59.189 INFO [stderr] 81 | | { Dec 18 04:05:59.189 INFO [stderr] 82 | | self.assocs.get(current.borrow()) Dec 18 04:05:59.189 INFO [stderr] 83 | | } Dec 18 04:05:59.189 INFO [stderr] | |_____^ Dec 18 04:05:59.189 INFO [stderr] Dec 18 04:05:59.189 INFO [stderr] warning: function is never used: `split_cmd` Dec 18 04:05:59.189 INFO [stderr] --> src/socket.rs:28:1 Dec 18 04:05:59.189 INFO [stderr] | Dec 18 04:05:59.189 INFO [stderr] 28 | fn split_cmd(command: &mut str) -> (&mut str, &mut str) { Dec 18 04:05:59.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.189 INFO [stderr] Dec 18 04:05:59.190 INFO [stderr] warning: struct is never constructed: `SocketServer` Dec 18 04:05:59.190 INFO [stderr] --> src/socket.rs:36:1 Dec 18 04:05:59.190 INFO [stderr] | Dec 18 04:05:59.190 INFO [stderr] 36 | pub struct SocketServer { Dec 18 04:05:59.190 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.190 INFO [stderr] Dec 18 04:05:59.190 INFO [stderr] warning: method is never used: `bind` Dec 18 04:05:59.190 INFO [stderr] --> src/socket.rs:41:5 Dec 18 04:05:59.190 INFO [stderr] | Dec 18 04:05:59.190 INFO [stderr] 41 | pub fn bind(config: &DaemonConfig) -> Result { Dec 18 04:05:59.190 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.190 INFO [stderr] Dec 18 04:05:59.191 INFO [stderr] warning: method is never used: `wait` Dec 18 04:05:59.191 INFO [stderr] --> src/socket.rs:47:5 Dec 18 04:05:59.191 INFO [stderr] | Dec 18 04:05:59.191 INFO [stderr] 47 | pub fn wait(&self) -> Result<()> { Dec 18 04:05:59.191 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.191 INFO [stderr] Dec 18 04:05:59.191 INFO [stderr] warning: method is never used: `respond` Dec 18 04:05:59.191 INFO [stderr] --> src/socket.rs:58:5 Dec 18 04:05:59.191 INFO [stderr] | Dec 18 04:05:59.191 INFO [stderr] 58 | fn respond(&self, command: &mut str) -> Result<&'static str> { Dec 18 04:05:59.191 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.191 INFO [stderr] Dec 18 04:05:59.192 INFO [stderr] warning: method is never used: `set_recommend` Dec 18 04:05:59.192 INFO [stderr] --> src/socket.rs:72:5 Dec 18 04:05:59.192 INFO [stderr] | Dec 18 04:05:59.192 INFO [stderr] 72 | fn set_recommend(&self, arg: &mut str) -> &'static str { Dec 18 04:05:59.192 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.192 INFO [stderr] Dec 18 04:05:59.192 INFO [stderr] warning: function is never used: `empty_mut_str` Dec 18 04:05:59.192 INFO [stderr] --> src/utils.rs:29:1 Dec 18 04:05:59.192 INFO [stderr] | Dec 18 04:05:59.192 INFO [stderr] 29 | pub fn empty_mut_str() -> &'static mut str { Dec 18 04:05:59.192 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.192 INFO [stderr] Dec 18 04:05:59.193 INFO [stderr] warning: function is never used: `sigmoid` Dec 18 04:05:59.193 INFO [stderr] --> src/utils.rs:34:1 Dec 18 04:05:59.193 INFO [stderr] | Dec 18 04:05:59.193 INFO [stderr] 34 | pub fn sigmoid(n: f32) -> f32 { Dec 18 04:05:59.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.193 INFO [stderr] Dec 18 04:05:59.536 INFO [stderr] warning: function is never used: `random_key` Dec 18 04:05:59.536 INFO [stderr] --> src/choose.rs:29:1 Dec 18 04:05:59.536 INFO [stderr] | Dec 18 04:05:59.536 INFO [stderr] 29 | pub fn random_key<'a, K: Eq + Hash, V>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { Dec 18 04:05:59.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.536 INFO [stderr] | Dec 18 04:05:59.536 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 04:05:59.536 INFO [stderr] Dec 18 04:05:59.536 INFO [stderr] warning: function is never used: `roulette_wheel` Dec 18 04:05:59.536 INFO [stderr] --> src/choose.rs:34:1 Dec 18 04:05:59.536 INFO [stderr] | Dec 18 04:05:59.536 INFO [stderr] 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { Dec 18 04:05:59.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.536 INFO [stderr] Dec 18 04:05:59.536 INFO [stderr] warning: method is never used: `modify_weight` Dec 18 04:05:59.537 INFO [stderr] --> src/markov.rs:47:5 Dec 18 04:05:59.537 INFO [stderr] | Dec 18 04:05:59.537 INFO [stderr] 47 | pub fn modify_weight(&mut self, prev: T, next: T, diff: f32) { Dec 18 04:05:59.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.537 INFO [stderr] Dec 18 04:05:59.537 INFO [stderr] warning: method is never used: `clear` Dec 18 04:05:59.537 INFO [stderr] --> src/markov.rs:55:5 Dec 18 04:05:59.537 INFO [stderr] | Dec 18 04:05:59.537 INFO [stderr] 55 | / pub fn clear(&mut self, item: &U) Dec 18 04:05:59.537 INFO [stderr] 56 | | where U: Borrow, Dec 18 04:05:59.537 INFO [stderr] 57 | | U: ?Sized, Dec 18 04:05:59.537 INFO [stderr] 58 | | { Dec 18 04:05:59.537 INFO [stderr] ... | Dec 18 04:05:59.537 INFO [stderr] 61 | | } Dec 18 04:05:59.537 INFO [stderr] 62 | | } Dec 18 04:05:59.537 INFO [stderr] | |_____^ Dec 18 04:05:59.537 INFO [stderr] Dec 18 04:05:59.537 INFO [stderr] warning: method is never used: `start` Dec 18 04:05:59.537 INFO [stderr] --> src/markov.rs:64:5 Dec 18 04:05:59.537 INFO [stderr] | Dec 18 04:05:59.537 INFO [stderr] 64 | pub fn start(&self, rng: &mut Rng) -> Option<&T> { Dec 18 04:05:59.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.537 INFO [stderr] Dec 18 04:05:59.537 INFO [stderr] warning: method is never used: `next` Dec 18 04:05:59.537 INFO [stderr] --> src/markov.rs:68:5 Dec 18 04:05:59.537 INFO [stderr] | Dec 18 04:05:59.537 INFO [stderr] 68 | / pub fn next(&self, current: &U, rng: &mut Rng) -> Option<&T> Dec 18 04:05:59.537 INFO [stderr] 69 | | where U: Borrow, Dec 18 04:05:59.537 INFO [stderr] 70 | | U: ?Sized, Dec 18 04:05:59.537 INFO [stderr] 71 | | { Dec 18 04:05:59.537 INFO [stderr] ... | Dec 18 04:05:59.537 INFO [stderr] 75 | | } Dec 18 04:05:59.537 INFO [stderr] 76 | | } Dec 18 04:05:59.538 INFO [stderr] | |_____^ Dec 18 04:05:59.538 INFO [stderr] Dec 18 04:05:59.538 INFO [stderr] warning: method is never used: `possible_next` Dec 18 04:05:59.538 INFO [stderr] --> src/markov.rs:78:5 Dec 18 04:05:59.538 INFO [stderr] | Dec 18 04:05:59.538 INFO [stderr] 78 | / pub fn possible_next(&self, current: &U) -> Option<&HashMap> Dec 18 04:05:59.538 INFO [stderr] 79 | | where U: Borrow, Dec 18 04:05:59.538 INFO [stderr] 80 | | U: ?Sized, Dec 18 04:05:59.538 INFO [stderr] 81 | | { Dec 18 04:05:59.538 INFO [stderr] 82 | | self.assocs.get(current.borrow()) Dec 18 04:05:59.538 INFO [stderr] 83 | | } Dec 18 04:05:59.538 INFO [stderr] | |_____^ Dec 18 04:05:59.538 INFO [stderr] Dec 18 04:05:59.540 INFO [stderr] warning: function is never used: `split_cmd` Dec 18 04:05:59.540 INFO [stderr] --> src/socket.rs:28:1 Dec 18 04:05:59.540 INFO [stderr] | Dec 18 04:05:59.540 INFO [stderr] 28 | fn split_cmd(command: &mut str) -> (&mut str, &mut str) { Dec 18 04:05:59.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.540 INFO [stderr] Dec 18 04:05:59.540 INFO [stderr] warning: struct is never constructed: `SocketServer` Dec 18 04:05:59.540 INFO [stderr] --> src/socket.rs:36:1 Dec 18 04:05:59.540 INFO [stderr] | Dec 18 04:05:59.540 INFO [stderr] 36 | pub struct SocketServer { Dec 18 04:05:59.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.540 INFO [stderr] Dec 18 04:05:59.540 INFO [stderr] warning: method is never used: `bind` Dec 18 04:05:59.540 INFO [stderr] --> src/socket.rs:41:5 Dec 18 04:05:59.540 INFO [stderr] | Dec 18 04:05:59.540 INFO [stderr] 41 | pub fn bind(config: &DaemonConfig) -> Result { Dec 18 04:05:59.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.540 INFO [stderr] Dec 18 04:05:59.540 INFO [stderr] warning: method is never used: `wait` Dec 18 04:05:59.540 INFO [stderr] --> src/socket.rs:47:5 Dec 18 04:05:59.540 INFO [stderr] | Dec 18 04:05:59.540 INFO [stderr] 47 | pub fn wait(&self) -> Result<()> { Dec 18 04:05:59.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.540 INFO [stderr] Dec 18 04:05:59.540 INFO [stderr] warning: method is never used: `respond` Dec 18 04:05:59.540 INFO [stderr] --> src/socket.rs:58:5 Dec 18 04:05:59.540 INFO [stderr] | Dec 18 04:05:59.540 INFO [stderr] 58 | fn respond(&self, command: &mut str) -> Result<&'static str> { Dec 18 04:05:59.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.540 INFO [stderr] Dec 18 04:05:59.540 INFO [stderr] warning: method is never used: `set_recommend` Dec 18 04:05:59.540 INFO [stderr] --> src/socket.rs:72:5 Dec 18 04:05:59.540 INFO [stderr] | Dec 18 04:05:59.540 INFO [stderr] 72 | fn set_recommend(&self, arg: &mut str) -> &'static str { Dec 18 04:05:59.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.540 INFO [stderr] Dec 18 04:05:59.540 INFO [stderr] warning: function is never used: `empty_mut_str` Dec 18 04:05:59.540 INFO [stderr] --> src/utils.rs:29:1 Dec 18 04:05:59.540 INFO [stderr] | Dec 18 04:05:59.540 INFO [stderr] 29 | pub fn empty_mut_str() -> &'static mut str { Dec 18 04:05:59.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.540 INFO [stderr] Dec 18 04:05:59.540 INFO [stderr] warning: function is never used: `sigmoid` Dec 18 04:05:59.540 INFO [stderr] --> src/utils.rs:34:1 Dec 18 04:05:59.540 INFO [stderr] | Dec 18 04:05:59.540 INFO [stderr] 34 | pub fn sigmoid(n: f32) -> f32 { Dec 18 04:05:59.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 04:05:59.540 INFO [stderr] Dec 18 04:05:59.592 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.08s Dec 18 04:06:00.258 INFO running `"docker" "inspect" "99a151d69f29c5b008ca4b037ad28a89ff139202b610c516f7165375e664e91c"` Dec 18 04:06:00.562 INFO running `"docker" "rm" "-f" "99a151d69f29c5b008ca4b037ad28a89ff139202b610c516f7165375e664e91c"` Dec 18 04:06:00.840 INFO [stdout] 99a151d69f29c5b008ca4b037ad28a89ff139202b610c516f7165375e664e91c