[INFO] updating cached repository https://github.com/ammongit/markov-music [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 68dea06d36893e7050d554ddc802504ddc3dddff [INFO] testing ammongit/markov-music against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammongit%2Fmarkov-music" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ammongit/markov-music on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ammongit/markov-music [INFO] finished tweaking git repo https://github.com/ammongit/markov-music [INFO] tweaked toml for git repo https://github.com/ammongit/markov-music written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ammongit/markov-music already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] d76e82cb12d07d301d3c59714a8ea1616022d61cba38e25fd315bbc226bf7ae8 [INFO] running `"docker" "start" "-a" "d76e82cb12d07d301d3c59714a8ea1616022d61cba38e25fd315bbc226bf7ae8"` [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling thread-id v3.2.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling mpd v0.0.12 [INFO] [stderr] Compiling libsqlite3-sys v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling simple-logging v2.0.1 [INFO] [stderr] Compiling textwrap v0.7.0 [INFO] [stderr] Compiling diesel v1.1.1 [INFO] [stderr] Compiling clap v2.26.0 [INFO] [stderr] Compiling serde v1.0.11 [INFO] [stderr] Compiling toml v0.4.4 [INFO] [stderr] Compiling markov-music v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/choose.rs:29:74 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn random_key<'a, K: Eq + Hash, V>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/choose.rs:34:77 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:57:32 [INFO] [stderr] | [INFO] [stderr] 57 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/markov.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn start(&self, rng: &mut Rng) -> Option<&T> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/markov.rs:68:50 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn next(&self, current: &U, rng: &mut Rng) -> Option<&T> [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/config.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | / lazy_static! { [INFO] [stderr] 30 | | static ref DEFAULT_CONFIG_PATH: PathBuf = { [INFO] [stderr] 31 | | let mut dir = match env::var_os("XDG_CONFIG_HOME") { [INFO] [stderr] 32 | | Some(dir) => PathBuf::from(dir), [INFO] [stderr] ... | [INFO] [stderr] 42 | | }; [INFO] [stderr] 43 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [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. [INFO] [stderr] --> src/utils.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory"); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/utils.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / lazy_static! { [INFO] [stderr] 25 | | pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory"); [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_key` [INFO] [stderr] --> src/choose.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn random_key<'a, K: Eq + Hash, V>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `roulette_wheel` [INFO] [stderr] --> src/choose.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `modify_weight` [INFO] [stderr] --> src/markov.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn modify_weight(&mut self, prev: T, next: T, diff: f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/markov.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | / pub fn clear(&mut self, item: &U) [INFO] [stderr] 56 | | where U: Borrow, [INFO] [stderr] 57 | | U: ?Sized, [INFO] [stderr] 58 | | { [INFO] [stderr] ... | [INFO] [stderr] 61 | | } [INFO] [stderr] 62 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/markov.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn start(&self, rng: &mut Rng) -> Option<&T> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next` [INFO] [stderr] --> src/markov.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | / pub fn next(&self, current: &U, rng: &mut Rng) -> Option<&T> [INFO] [stderr] 69 | | where U: Borrow, [INFO] [stderr] 70 | | U: ?Sized, [INFO] [stderr] 71 | | { [INFO] [stderr] ... | [INFO] [stderr] 75 | | } [INFO] [stderr] 76 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `possible_next` [INFO] [stderr] --> src/markov.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | / pub fn possible_next(&self, current: &U) -> Option<&HashMap> [INFO] [stderr] 79 | | where U: Borrow, [INFO] [stderr] 80 | | U: ?Sized, [INFO] [stderr] 81 | | { [INFO] [stderr] 82 | | self.assocs.get(current.borrow()) [INFO] [stderr] 83 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `split_cmd` [INFO] [stderr] --> src/socket.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | fn split_cmd(command: &mut str) -> (&mut str, &mut str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bind` [INFO] [stderr] --> src/socket.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn bind(config: &DaemonConfig) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `wait` [INFO] [stderr] --> src/socket.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn wait(&self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `respond` [INFO] [stderr] --> src/socket.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | fn respond(&self, command: &mut str) -> Result<&'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_recommend` [INFO] [stderr] --> src/socket.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | fn set_recommend(&self, arg: &mut str) -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `empty_mut_str` [INFO] [stderr] --> src/utils.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn empty_mut_str() -> &'static mut str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sigmoid` [INFO] [stderr] --> src/utils.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn sigmoid(n: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.34s [INFO] running `"docker" "inspect" "d76e82cb12d07d301d3c59714a8ea1616022d61cba38e25fd315bbc226bf7ae8"` [INFO] running `"docker" "rm" "-f" "d76e82cb12d07d301d3c59714a8ea1616022d61cba38e25fd315bbc226bf7ae8"` [INFO] [stdout] d76e82cb12d07d301d3c59714a8ea1616022d61cba38e25fd315bbc226bf7ae8 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] dc6782db2cc5d825f83c7e8d1229042a03ec35af5d659f1f9d84d110f6ec27f1 [INFO] running `"docker" "start" "-a" "dc6782db2cc5d825f83c7e8d1229042a03ec35af5d659f1f9d84d110f6ec27f1"` [INFO] [stderr] Compiling markov-music v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/choose.rs:29:74 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn random_key<'a, K: Eq + Hash, V>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/choose.rs:34:77 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:57:32 [INFO] [stderr] | [INFO] [stderr] 57 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/markov.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn start(&self, rng: &mut Rng) -> Option<&T> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/markov.rs:68:50 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn next(&self, current: &U, rng: &mut Rng) -> Option<&T> [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/config.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | / lazy_static! { [INFO] [stderr] 30 | | static ref DEFAULT_CONFIG_PATH: PathBuf = { [INFO] [stderr] 31 | | let mut dir = match env::var_os("XDG_CONFIG_HOME") { [INFO] [stderr] 32 | | Some(dir) => PathBuf::from(dir), [INFO] [stderr] ... | [INFO] [stderr] 42 | | }; [INFO] [stderr] 43 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [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. [INFO] [stderr] --> src/utils.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory"); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/utils.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / lazy_static! { [INFO] [stderr] 25 | | pub static ref HOME_DIR: PathBuf = env::home_dir().expect("Unable to get home directory"); [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_key` [INFO] [stderr] --> src/choose.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn random_key<'a, K: Eq + Hash, V>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `roulette_wheel` [INFO] [stderr] --> src/choose.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn roulette_wheel<'a, K: Eq + Hash>(map: &'a HashMap, rng: &mut Rng) -> Option<&'a K> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `modify_weight` [INFO] [stderr] --> src/markov.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn modify_weight(&mut self, prev: T, next: T, diff: f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/markov.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | / pub fn clear(&mut self, item: &U) [INFO] [stderr] 56 | | where U: Borrow, [INFO] [stderr] 57 | | U: ?Sized, [INFO] [stderr] 58 | | { [INFO] [stderr] ... | [INFO] [stderr] 61 | | } [INFO] [stderr] 62 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/markov.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn start(&self, rng: &mut Rng) -> Option<&T> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next` [INFO] [stderr] --> src/markov.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | / pub fn next(&self, current: &U, rng: &mut Rng) -> Option<&T> [INFO] [stderr] 69 | | where U: Borrow, [INFO] [stderr] 70 | | U: ?Sized, [INFO] [stderr] 71 | | { [INFO] [stderr] ... | [INFO] [stderr] 75 | | } [INFO] [stderr] 76 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `possible_next` [INFO] [stderr] --> src/markov.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | / pub fn possible_next(&self, current: &U) -> Option<&HashMap> [INFO] [stderr] 79 | | where U: Borrow, [INFO] [stderr] 80 | | U: ?Sized, [INFO] [stderr] 81 | | { [INFO] [stderr] 82 | | self.assocs.get(current.borrow()) [INFO] [stderr] 83 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `split_cmd` [INFO] [stderr] --> src/socket.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | fn split_cmd(command: &mut str) -> (&mut str, &mut str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bind` [INFO] [stderr] --> src/socket.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn bind(config: &DaemonConfig) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `wait` [INFO] [stderr] --> src/socket.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn wait(&self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `respond` [INFO] [stderr] --> src/socket.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | fn respond(&self, command: &mut str) -> Result<&'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_recommend` [INFO] [stderr] --> src/socket.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | fn set_recommend(&self, arg: &mut str) -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `empty_mut_str` [INFO] [stderr] --> src/utils.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn empty_mut_str() -> &'static mut str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sigmoid` [INFO] [stderr] --> src/utils.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn sigmoid(n: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.10s [INFO] running `"docker" "inspect" "dc6782db2cc5d825f83c7e8d1229042a03ec35af5d659f1f9d84d110f6ec27f1"` [INFO] running `"docker" "rm" "-f" "dc6782db2cc5d825f83c7e8d1229042a03ec35af5d659f1f9d84d110f6ec27f1"` [INFO] [stdout] dc6782db2cc5d825f83c7e8d1229042a03ec35af5d659f1f9d84d110f6ec27f1 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 507efa9686d135dcc244a1b6ff95532aeb5c491c024a6b343815f12a6ab943d7 [INFO] running `"docker" "start" "-a" "507efa9686d135dcc244a1b6ff95532aeb5c491c024a6b343815f12a6ab943d7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/markov_music-6221ea4d1f87171a [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "507efa9686d135dcc244a1b6ff95532aeb5c491c024a6b343815f12a6ab943d7"` [INFO] running `"docker" "rm" "-f" "507efa9686d135dcc244a1b6ff95532aeb5c491c024a6b343815f12a6ab943d7"` [INFO] [stdout] 507efa9686d135dcc244a1b6ff95532aeb5c491c024a6b343815f12a6ab943d7