[INFO] fetching crate probability 0.17.0...
[INFO] checking probability-0.17.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate probability 0.17.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate probability 0.17.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate probability 0.17.0
[INFO] finished tweaking crates.io crate probability 0.17.0
[INFO] tweaked toml for crates.io crate probability 0.17.0 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a8dd7526d3131ba61fd173e40b1fe1d75763cf4abdc511129a9b1c2d6a48585
[INFO] running `Command { std: "docker" "start" "-a" "8a8dd7526d3131ba61fd173e40b1fe1d75763cf4abdc511129a9b1c2d6a48585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a8dd7526d3131ba61fd173e40b1fe1d75763cf4abdc511129a9b1c2d6a48585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8dd7526d3131ba61fd173e40b1fe1d75763cf4abdc511129a9b1c2d6a48585", kill_on_drop: false }`
[INFO] [stdout] 8a8dd7526d3131ba61fd173e40b1fe1d75763cf4abdc511129a9b1c2d6a48585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 249dd9f7fd9e2c44432c4cc034b8c5075b59f7c9c5422330935dd500f7a6675c
[INFO] running `Command { std: "docker" "start" "-a" "249dd9f7fd9e2c44432c4cc034b8c5075b59f7c9c5422330935dd500f7a6675c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking random v0.12.2
[INFO] [stderr]     Checking assert v0.7.4
[INFO] [stderr]     Checking special v0.8.1
[INFO] [stderr]     Checking probability v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]  --> src/distribution/mod.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn density(&self, f64) -> f64;
[INFO] [stdout]   |                       ^^^ help: try naming the parameter or explicitly ignoring it: `_: f64`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/distribution/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn mass(&self, Self::Value) -> f64;
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Value`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/distribution/mod.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn distribution(&self, f64) -> f64;
[INFO] [stdout]    |                            ^^^ help: try naming the parameter or explicitly ignoring it: `_: f64`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/distribution/mod.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn inverse(&self, f64) -> Self::Value;
[INFO] [stdout]    |                       ^^^ help: try naming the parameter or explicitly ignoring it: `_: f64`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/distribution/mod.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn sample<S>(&self, &mut S) -> Self::Value
[INFO] [stdout]    |                         ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut S`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `probability` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]  --> src/distribution/mod.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn density(&self, f64) -> f64;
[INFO] [stdout]   |                       ^^^ help: try naming the parameter or explicitly ignoring it: `_: f64`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/distribution/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn mass(&self, Self::Value) -> f64;
[INFO] [stdout]    |                    ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Value`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/distribution/mod.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn distribution(&self, f64) -> f64;
[INFO] [stdout]    |                            ^^^ help: try naming the parameter or explicitly ignoring it: `_: f64`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/distribution/mod.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn inverse(&self, f64) -> Self::Value;
[INFO] [stdout]    |                       ^^^ help: try naming the parameter or explicitly ignoring it: `_: f64`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/distribution/mod.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn sample<S>(&self, &mut S) -> Self::Value
[INFO] [stdout]    |                         ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut S`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 192 |         let d = new!([0.0, 0.75, 0.25, 0.0]);
[INFO] [stdout]     |                 ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 223 |         assert_eq!(new!([0.1, 0.2, 0.3, 0.4]).entropy(), 1.2798542258336676);
[INFO] [stdout]     |                    -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 228 |         let d = new!([0.0, 0.75, 0.25, 0.0]);
[INFO] [stdout]     |                 ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 246 |         assert_eq!(new!([0.1, 0.2, 0.3, 0.4]).kurtosis(), -0.7999999999999998);
[INFO] [stdout]     |                    -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 252 |         let d = new!(p);
[INFO] [stdout]     |                 ------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 265 |         assert_eq!(new!([0.3, 0.3, 0.4]).mean(), 1.1);
[INFO] [stdout]     |                    --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 267 |             new!([1.0 / 6.0, 1.0 / 3.0, 1.0 / 3.0, 1.0 / 6.0]).mean(),
[INFO] [stdout]     |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 274 |         assert_eq!(new!([0.6, 0.2, 0.2]).median(), 0.0);
[INFO] [stdout]     |                    --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 276 |         assert_eq!(new!([0.1, 0.2, 0.3, 0.4]).median(), 2.0);
[INFO] [stdout]     |                    -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 278 |             new!([1.0 / 6.0, 1.0 / 3.0, 1.0 / 3.0, 1.0 / 6.0]).median(),
[INFO] [stdout]     |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 285 |         assert_eq!(new!([0.6, 0.2, 0.2]).modes(), vec![0]);
[INFO] [stdout]     |                    --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 288 |         assert_eq!(new!([0.4, 0.2, 0.4]).modes(), vec![0, 2]);
[INFO] [stdout]     |                    --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 290 |             new!([1.0 / 6.0, 1.0 / 3.0, 1.0 / 3.0, 1.0 / 6.0]).modes(),
[INFO] [stdout]     |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 299 |         let sum = Independent(&new!([0.0, 0.5, 0.5]), &mut source)
[INFO] [stdout]     |                                --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 307 |         assert!(Independent(&new!(p), &mut source)
[INFO] [stdout]     |                              ------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 316 |             new!([1.0 / 6.0, 1.0 / 3.0, 1.0 / 3.0, 1.0 / 6.0]).skewness(),
[INFO] [stdout]     |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 319 |         assert_eq!(new!([0.1, 0.2, 0.3, 0.4]).skewness(), -0.6);
[INFO] [stdout]     |                    -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/distribution/categorical.rs:187:45
[INFO] [stdout]     |
[INFO] [stdout] 187 |         ($p:expr) => { Categorical::new(&$p); }
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 326 |             new!([1.0 / 6.0, 1.0 / 3.0, 1.0 / 3.0, 1.0 / 6.0]).variance(),
[INFO] [stdout]     |             -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "249dd9f7fd9e2c44432c4cc034b8c5075b59f7c9c5422330935dd500f7a6675c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249dd9f7fd9e2c44432c4cc034b8c5075b59f7c9c5422330935dd500f7a6675c", kill_on_drop: false }`
[INFO] [stdout] 249dd9f7fd9e2c44432c4cc034b8c5075b59f7c9c5422330935dd500f7a6675c
