[INFO] fetching crate rv 0.17.0...
[INFO] checking rv-0.17.0 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] extracting crate rv 0.17.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate rv 0.17.0 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rv 0.17.0
[INFO] finished tweaking crates.io crate rv 0.17.0
[INFO] tweaked toml for crates.io crate rv 0.17.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate rv 0.17.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e14f67986f65e7978563fd9e7634692d1b0bf35e8b1d4fd846fd62fdb874dcdf
[INFO] running `Command { std: "docker" "start" "-a" "e14f67986f65e7978563fd9e7634692d1b0bf35e8b1d4fd846fd62fdb874dcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e14f67986f65e7978563fd9e7634692d1b0bf35e8b1d4fd846fd62fdb874dcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14f67986f65e7978563fd9e7634692d1b0bf35e8b1d4fd846fd62fdb874dcdf", kill_on_drop: false }`
[INFO] [stdout] e14f67986f65e7978563fd9e7634692d1b0bf35e8b1d4fd846fd62fdb874dcdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7776e0d8414d4313625c2494df982f75a3fa75a2196cdf4e2e9719f7df70ffea
[INFO] running `Command { std: "docker" "start" "-a" "7776e0d8414d4313625c2494df982f75a3fa75a2196cdf4e2e9719f7df70ffea", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]        Fixed Cargo.toml (7 fixes)
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking rustix v0.38.34
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking clap_builder v4.5.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking special v0.10.3
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking clap v4.5.7
[INFO] [stderr]     Checking peroxide-num v0.1.4
[INFO] [stderr]     Checking puruspe v0.2.4
[INFO] [stderr]     Checking order-stat v0.1.3
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking assert v0.7.5
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking rv v0.17.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling peroxide-ad v0.3.0
[INFO] [stderr]     Checking peroxide v0.37.5
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `rv`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/dist/mixture.rs
[INFO] [stderr]   * src/test.rs
[INFO] [stderr] 
[INFO] [stderr] This likely indicates a bug in either rustc or cargo itself,
[INFO] [stderr] and we would appreciate a bug report! You're likely to see
[INFO] [stderr] a number of compiler warnings after this message which cargo
[INFO] [stderr] attempted to fix but failed. If you could open an issue at
[INFO] [stderr] https://github.com/rust-lang/rust/issues
[INFO] [stderr] quoting the full output of this command we'd be very appreciative!
[INFO] [stderr] Note that you may be able to make some more progress in the near-term
[INFO] [stderr] fixing code with the `--broken-code` flag
[INFO] [stderr] 
[INFO] [stderr] The following errors were reported:
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/dist/mixture.rs:913:29
[INFO] [stderr]     |
[INFO] [stderr] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr_2021, $maxval:expr_2021) => {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/dist/mixture.rs:913:48
[INFO] [stderr]     |
[INFO] [stderr] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr_2021, $maxval:expr_2021) => {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ($X:ty, $Fx:ty, $fx:expr_2021) => {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:71:6
[INFO] [stderr]    |
[INFO] [stderr] 71 |      $start_dist: expr_2021,
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:72:6
[INFO] [stderr]    |
[INFO] [stderr] 72 |      $x: expr_2021,
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:73:6
[INFO] [stderr]    |
[INFO] [stderr] 73 |      $start_value: expr_2021,
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:74:6
[INFO] [stderr]    |
[INFO] [stderr] 74 |      $change_value: expr_2021
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:103:6
[INFO] [stderr]     |
[INFO] [stderr] 103 |      $start_dist: expr_2021,
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:104:6
[INFO] [stderr]     |
[INFO] [stderr] 104 |      $x: expr_2021,
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:105:6
[INFO] [stderr]     |
[INFO] [stderr] 105 |      $start_value: expr_2021,
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:106:6
[INFO] [stderr]     |
[INFO] [stderr] 106 |      $change_value: expr_2021
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:335:35
[INFO] [stderr]     |
[INFO] [stderr] 335 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:345:35
[INFO] [stderr]     |
[INFO] [stderr] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:345:56
[INFO] [stderr]     |
[INFO] [stderr] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:348:35
[INFO] [stderr]     |
[INFO] [stderr] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:348:60
[INFO] [stderr]     |
[INFO] [stderr] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021) => {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:358:35
[INFO] [stderr]     |
[INFO] [stderr] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:358:60
[INFO] [stderr]     |
[INFO] [stderr] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:358:79
[INFO] [stderr]     |
[INFO] [stderr] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                                                               ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 19 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] Original diagnostics will follow.
[INFO] [stderr] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:777:26
[INFO] [stdout]     |
[INFO] [stdout] 777 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout]     = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:778:26
[INFO] [stdout]     |
[INFO] [stdout] 778 |             let b1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:782:30
[INFO] [stdout]     |
[INFO] [stdout] 782 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:788:26
[INFO] [stdout]     |
[INFO] [stdout] 788 |             let a2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:808:26
[INFO] [stdout]     |
[INFO] [stdout] 808 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:809:26
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let b1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:813:30
[INFO] [stdout]     |
[INFO] [stdout] 813 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:819:26
[INFO] [stdout]     |
[INFO] [stdout] 819 |             let b2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/empirical.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let gen = Gaussian::standard();
[INFO] [stdout]     |             ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/empirical.rs:215:32
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let sample: Vec<f64> = gen.sample(10000, &mut rng);
[INFO] [stdout]     |                                ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/empirical.rs:222:30
[INFO] [stdout]     |
[INFO] [stdout] 222 |                     let ft = gen.f(&x);
[INFO] [stdout]     |                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/empirical.rs:224:33
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     let cdf_t = gen.cdf(&x);
[INFO] [stdout]     |                                 ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/geometric.rs:185:26
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let u: f64 = rng.gen();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/invgaussian.rs:282:34
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/ks.rs:293:34
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/kumaraswamy.rs:370:34
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:225:33
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.gen::<f64>())
[INFO] [stdout]     |                                 ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:230:36
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:577:26
[INFO] [stdout]     |
[INFO] [stdout] 577 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:581:30
[INFO] [stdout]     |
[INFO] [stdout] 581 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:587:26
[INFO] [stdout]     |
[INFO] [stdout] 587 |             let a2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:181:26
[INFO] [stdout]     |
[INFO] [stdout] 181 |         .map(|w| (w, rng.gen::<f64>().ln()))
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let r: f64 = rng.gen::<f64>() * sum;
[INFO] [stdout]     |                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:305:32
[INFO] [stdout]     |
[INFO] [stdout] 305 |         .map(|ln_w| (ln_w, rng.gen::<f64>().ln()))
[INFO] [stdout]     |                                ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:431:23
[INFO] [stdout]     |
[INFO] [stdout] 431 |         .map(|_| -rng.gen::<f64>().ln())
[INFO] [stdout]     |                       ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:437:41
[INFO] [stdout]     |
[INFO] [stdout] 437 |     let max = *xs.last().unwrap() - rng.gen::<f64>().ln();
[INFO] [stdout]     |                                         ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/dist/mixture.rs:913:37
[INFO] [stdout]     |
[INFO] [stdout] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr, $maxval:expr) => {
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]     = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr_2021, $maxval:expr) => {
[INFO] [stdout]     |                                     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/dist/mixture.rs:913:51
[INFO] [stdout]     |
[INFO] [stdout] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr, $maxval:expr) => {
[INFO] [stdout]     |                                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr, $maxval:expr_2021) => {
[INFO] [stdout]     |                                                   ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ($X:ty, $Fx:ty, $fx:expr) => {
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ($X:ty, $Fx:ty, $fx:expr_2021) => {
[INFO] [stdout]    |                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |      $start_dist: expr,
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 71 |      $start_dist: expr_2021,
[INFO] [stdout]    |                   ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |      $x: expr,
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 72 |      $x: expr_2021,
[INFO] [stdout]    |          ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |      $start_value: expr,
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 73 |      $start_value: expr_2021,
[INFO] [stdout]    |                    ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |      $change_value: expr
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 74 |      $change_value: expr_2021
[INFO] [stdout]    |                     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |      $start_dist: expr,
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 103 |      $start_dist: expr_2021,
[INFO] [stdout]     |                   ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |      $x: expr,
[INFO] [stdout]     |          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 104 |      $x: expr_2021,
[INFO] [stdout]     |          ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |      $start_value: expr,
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 105 |      $start_value: expr_2021,
[INFO] [stdout]     |                    ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |      $change_value: expr
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 106 |      $change_value: expr_2021
[INFO] [stdout]     |                     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:335:43
[INFO] [stdout]     |
[INFO] [stdout] 335 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr) => {
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 335 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021) => {
[INFO] [stdout]     |                                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:345:43
[INFO] [stdout]     |
[INFO] [stdout] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, n=$n: expr) => {
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, n=$n: expr) => {
[INFO] [stdout]     |                                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:345:55
[INFO] [stdout]     |
[INFO] [stdout] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, n=$n: expr) => {
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, n=$n: expr_2021) => {
[INFO] [stdout]     |                                                       ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:348:43
[INFO] [stdout]     |
[INFO] [stdout] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr) => {
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr) => {
[INFO] [stdout]     |                                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:348:61
[INFO] [stdout]     |
[INFO] [stdout] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr) => {
[INFO] [stdout]     |                                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr_2021) => {
[INFO] [stdout]     |                                                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:358:43
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr, n=$n: expr) => {
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr, n=$n: expr) => {
[INFO] [stdout]     |                                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:358:61
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr, n=$n: expr) => {
[INFO] [stdout]     |                                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr_2021, n=$n: expr) => {
[INFO] [stdout]     |                                                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:358:73
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr, n=$n: expr) => {
[INFO] [stdout]     |                                                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr, n=$n: expr_2021) => {
[INFO] [stdout]     |                                                                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.117
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]    Migrating benches/gev.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/categorical.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/beta.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed benches/beta.rs (4 fixes)
[INFO] [stderr]    Migrating benches/unit_powerlaw.rs from 2021 edition to 2024
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `rv`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/dist/mixture.rs
[INFO] [stderr]   * src/test.rs
[INFO] [stderr] 
[INFO] [stderr] This likely indicates a bug in either rustc or cargo itself,
[INFO] [stderr] and we would appreciate a bug report! You're likely to see
[INFO] [stderr] a number of compiler warnings after this message which cargo
[INFO] [stderr] attempted to fix but failed. If you could open an issue at
[INFO] [stderr] https://github.com/rust-lang/rust/issues
[INFO] [stderr] quoting the full output of this command we'd be very appreciative!
[INFO] [stderr] Note that you may be able to make some more progress in the near-term
[INFO] [stderr] fixing code with the `--broken-code` flag
[INFO] [stderr] 
[INFO] [stderr] The following errors were reported:
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/dist/mixture.rs:913:29
[INFO] [stderr]     |
[INFO] [stderr] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr_2021, $maxval:expr_2021) => {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/dist/mixture.rs:913:48
[INFO] [stderr]     |
[INFO] [stderr] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr_2021, $maxval:expr_2021) => {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]     --> src/dist/mixture.rs:1488:25
[INFO] [stderr]      |
[INFO] [stderr] 1488 |         ($distr: ident, $f: expr_2021) => {
[INFO] [stderr]      |                         ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]      = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]      = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ($X:ty, $Fx:ty, $fx:expr_2021) => {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:71:6
[INFO] [stderr]    |
[INFO] [stderr] 71 |      $start_dist: expr_2021,
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:72:6
[INFO] [stderr]    |
[INFO] [stderr] 72 |      $x: expr_2021,
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/test.rs:73:6
[INFO] [stderr]    |
[INFO] [stderr] 73 |      $start_value: expr_2021,
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:777:26
[INFO] [stdout]     |
[INFO] [stdout] 777 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout]     = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:778:26
[INFO] [stdout]     |
[INFO] [stdout] 778 |             let b1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:782:30
[INFO] [stdout]     |
[INFO] [stdout] 782 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:788:26
[INFO] [stdout]     |
[INFO] [stdout] 788 |             let a2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:808:26
[INFO] [stdout]     |
[INFO] [stdout] 808 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   --> src/test.rs:74:6
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:809:26
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let b1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:813:30
[INFO] [stdout]     |
[INFO] [stdout] 813 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 74 |      $change_value: expr_2021
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/beta.rs:819:26
[INFO] [stdout]     |
[INFO] [stdout] 819 |             let b2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/empirical.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let gen = Gaussian::standard();
[INFO] [stdout]     |             ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/empirical.rs:215:32
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let sample: Vec<f64> = gen.sample(10000, &mut rng);
[INFO] [stdout]     |                                ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:103:6
[INFO] [stderr]     |
[INFO] [stderr] 103 |      $start_dist: expr_2021,
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:104:6
[INFO] [stderr]     |
[INFO] [stderr] 104 |      $x: expr_2021,
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:105:6
[INFO] [stderr]     |
[INFO] [stderr] 105 |      $start_value: expr_2021,
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:106:6
[INFO] [stderr]     |
[INFO] [stderr] 106 |      $change_value: expr_2021
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:335:35
[INFO] [stderr]     |
[INFO] [stderr] 335 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:345:35
[INFO] [stderr]     |
[INFO] [stderr] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:345:56
[INFO] [stderr]     |
[INFO] [stderr] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:348:35
[INFO] [stderr]     |
[INFO] [stderr] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:348:60
[INFO] [stderr]     |
[INFO] [stderr] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021) => {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:358:35
[INFO] [stderr]     |
[INFO] [stderr] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:358:60
[INFO] [stderr]     |
[INFO] [stderr] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/test.rs:358:79
[INFO] [stderr]     |
[INFO] [stderr] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr_2021, n=$n: expr_2021) => {
[INFO] [stderr]     |                                                                               ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 20 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] Original diagnostics will follow.
[INFO] [stderr] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/empirical.rs:222:30
[INFO] [stdout]     |
[INFO] [stdout] 222 |                     let ft = gen.f(&x);
[INFO] [stdout]     |                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/empirical.rs:224:33
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     let cdf_t = gen.cdf(&x);
[INFO] [stdout]     |                                 ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/geometric.rs:185:26
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let u: f64 = rng.gen();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/invgaussian.rs:282:34
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/ks.rs:293:34
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/kumaraswamy.rs:370:34
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:225:33
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.gen::<f64>())
[INFO] [stdout]     |                                 ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:230:36
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:577:26
[INFO] [stdout]     |
[INFO] [stdout] 577 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:581:30
[INFO] [stdout]     |
[INFO] [stdout] 581 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:587:26
[INFO] [stdout]     |
[INFO] [stdout] 587 |             let a2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:181:26
[INFO] [stdout]     |
[INFO] [stdout] 181 |         .map(|w| (w, rng.gen::<f64>().ln()))
[INFO] [stdout]     |                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let r: f64 = rng.gen::<f64>() * sum;
[INFO] [stdout]     |                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:305:32
[INFO] [stdout]     |
[INFO] [stdout] 305 |         .map(|ln_w| (ln_w, rng.gen::<f64>().ln()))
[INFO] [stdout]     |                                ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:431:23
[INFO] [stdout]     |
[INFO] [stdout] 431 |         .map(|_| -rng.gen::<f64>().ln())
[INFO] [stdout]     |                       ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/misc/func.rs:437:41
[INFO] [stdout]     |
[INFO] [stdout] 437 |     let max = *xs.last().unwrap() - rng.gen::<f64>().ln();
[INFO] [stdout]     |                                         ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/dist/mixture.rs:913:37
[INFO] [stdout]     |
[INFO] [stdout] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr, $maxval:expr) => {
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]     = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr_2021, $maxval:expr) => {
[INFO] [stdout]     |                                     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/dist/mixture.rs:913:51
[INFO] [stdout]     |
[INFO] [stdout] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr, $maxval:expr) => {
[INFO] [stdout]     |                                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 913 |     ($fxtype:ty, $xtype:ty, $minval:expr, $maxval:expr_2021) => {
[INFO] [stdout]     |                                                   ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]     --> src/dist/mixture.rs:1488:29
[INFO] [stdout]      |
[INFO] [stdout] 1488 |         ($distr: ident, $f: expr) => {
[INFO] [stdout]      |                             ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]      |
[INFO] [stdout] 1488 |         ($distr: ident, $f: expr_2021) => {
[INFO] [stdout]      |                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ($X:ty, $Fx:ty, $fx:expr) => {
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ($X:ty, $Fx:ty, $fx:expr_2021) => {
[INFO] [stdout]    |                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |      $start_dist: expr,
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 71 |      $start_dist: expr_2021,
[INFO] [stdout]    |                   ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |      $x: expr,
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 72 |      $x: expr_2021,
[INFO] [stdout]    |          ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |      $start_value: expr,
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 73 |      $start_value: expr_2021,
[INFO] [stdout]    |                    ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/test.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |      $change_value: expr
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 74 |      $change_value: expr_2021
[INFO] [stdout]    |                     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |      $start_dist: expr,
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 103 |      $start_dist: expr_2021,
[INFO] [stdout]     |                   ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |      $x: expr,
[INFO] [stdout]     |          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 104 |      $x: expr_2021,
[INFO] [stdout]     |          ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |      $start_value: expr,
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 105 |      $start_value: expr_2021,
[INFO] [stdout]     |                    ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |      $change_value: expr
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 106 |      $change_value: expr_2021
[INFO] [stdout]     |                     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:335:43
[INFO] [stdout]     |
[INFO] [stdout] 335 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr) => {
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 335 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021) => {
[INFO] [stdout]     |                                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:345:43
[INFO] [stdout]     |
[INFO] [stdout] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, n=$n: expr) => {
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, n=$n: expr) => {
[INFO] [stdout]     |                                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:345:55
[INFO] [stdout]     |
[INFO] [stdout] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, n=$n: expr) => {
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 345 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, n=$n: expr_2021) => {
[INFO] [stdout]     |                                                       ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:348:43
[INFO] [stdout]     |
[INFO] [stdout] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr) => {
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr) => {
[INFO] [stdout]     |                                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:348:61
[INFO] [stdout]     |
[INFO] [stdout] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr) => {
[INFO] [stdout]     |                                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 348 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr_2021) => {
[INFO] [stdout]     |                                                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:358:43
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr, n=$n: expr) => {
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr_2021, mctol=$tol: expr, n=$n: expr) => {
[INFO] [stdout]     |                                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:358:61
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr, n=$n: expr) => {
[INFO] [stdout]     |                                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr_2021, n=$n: expr) => {
[INFO] [stdout]     |                                                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/test.rs:358:73
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr, n=$n: expr) => {
[INFO] [stdout]     |                                                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 358 |     ($X: ty, $Fx: ty, $Pr: ident, $prior: expr, mctol=$tol: expr, n=$n: expr_2021) => {
[INFO] [stdout]     |                                                                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `if let` assigns a shorter lifetime since Edition 2024
[INFO] [stdout]    --> src/dist/neg_binom.rs:347:12
[INFO] [stdout]     |
[INFO] [stdout] 347 |         if let Ok(nbin) = nbin_res {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^--------
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085>
[INFO] [stdout] help: the value is now dropped here in Edition 2024
[INFO] [stdout]    --> src/dist/neg_binom.rs:350:9
[INFO] [stdout]     |
[INFO] [stdout] 350 |         } else {
[INFO] [stdout]     |         ^
[INFO] [stdout]     = note: `--force-warn if-let-rescope` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: a `match` with a single arm can preserve the drop order up to Edition 2021
[INFO] [stdout]     |
[INFO] [stdout] 347 ~         match nbin_res { Ok(nbin) => {
[INFO] [stdout] 348 |             assert::close(nbin.r(), 2.1, TOL);
[INFO] [stdout] 349 |             assert::close(nbin.p(), 0.82, TOL);
[INFO] [stdout] 350 ~         } _ => {
[INFO] [stdout] 351 |             panic!("Negative Binomial constructor failed");
[INFO] [stdout] 352 ~         }}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed benches/unit_powerlaw.rs (4 fixes)
[INFO] [stderr]    Migrating benches/mixture_entropy.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.07s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking rv v0.17.0 (/tmp/fixit)
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:777:26
[INFO] [stdout]     |
[INFO] [stdout] 777 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 777 |             let a1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:777:26
[INFO] [stdout]     |
[INFO] [stdout] 777 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 777 |             let a1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:778:26
[INFO] [stdout]     |
[INFO] [stdout] 778 |             let b1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 778 |             let b1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:778:26
[INFO] [stdout]     |
[INFO] [stdout] 778 |             let b1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 778 |             let b1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:782:30
[INFO] [stdout]     |
[INFO] [stdout] 782 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 782 |             let x: f64 = rng.r#gen();
[INFO] [stdout]     |                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:782:30
[INFO] [stdout]     |
[INFO] [stdout] 782 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 782 |             let x: f64 = rng.r#gen();
[INFO] [stdout]     |                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:788:26
[INFO] [stdout]     |
[INFO] [stdout] 788 |             let a2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 788 |             let a2 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:788:26
[INFO] [stdout]     |
[INFO] [stdout] 788 |             let a2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 788 |             let a2 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:808:26
[INFO] [stdout]     |
[INFO] [stdout] 808 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 808 |             let a1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:808:26
[INFO] [stdout]     |
[INFO] [stdout] 808 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 808 |             let a1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:809:26
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let b1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let b1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:809:26
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let b1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let b1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:813:30
[INFO] [stdout]     |
[INFO] [stdout] 813 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 813 |             let x: f64 = rng.r#gen();
[INFO] [stdout]     |                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:813:30
[INFO] [stdout]     |
[INFO] [stdout] 813 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 813 |             let x: f64 = rng.r#gen();
[INFO] [stdout]     |                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:819:26
[INFO] [stdout]     |
[INFO] [stdout] 819 |             let b2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 819 |             let b2 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/beta.rs:819:26
[INFO] [stdout]     |
[INFO] [stdout] 819 |             let b2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 819 |             let b2 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/empirical.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let gen = Gaussian::standard();
[INFO] [stdout]     |             ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let r#gen = Gaussian::standard();
[INFO] [stdout]     |             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/empirical.rs:215:32
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let sample: Vec<f64> = gen.sample(10000, &mut rng);
[INFO] [stdout]     |                                ^^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/empirical.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let gen = Gaussian::standard();
[INFO] [stdout]     |             ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let r#gen = Gaussian::standard();
[INFO] [stdout]     |             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/empirical.rs:215:32
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let sample: Vec<f64> = gen.sample(10000, &mut rng);
[INFO] [stdout]     |                                ^^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/geometric.rs:185:26
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let u: f64 = rng.gen();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let u: f64 = rng.r#gen();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/geometric.rs:185:26
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let u: f64 = rng.gen();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let u: f64 = rng.r#gen();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:577:26
[INFO] [stdout]     |
[INFO] [stdout] 577 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 577 |             let a1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:581:30
[INFO] [stdout]     |
[INFO] [stdout] 581 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 581 |             let x: f64 = rng.r#gen();
[INFO] [stdout]     |                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:587:26
[INFO] [stdout]     |
[INFO] [stdout] 587 |             let a2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 587 |             let a2 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:577:26
[INFO] [stdout]     |
[INFO] [stdout] 577 |             let a1 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 577 |             let a1 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:581:30
[INFO] [stdout]     |
[INFO] [stdout] 581 |             let x: f64 = rng.gen();
[INFO] [stdout]     |                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 581 |             let x: f64 = rng.r#gen();
[INFO] [stdout]     |                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:587:26
[INFO] [stdout]     |
[INFO] [stdout] 587 |             let a2 = rng.gen::<f64>();
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 587 |             let a2 = rng.r#gen::<f64>();
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:181:26
[INFO] [stdout]     |
[INFO] [stdout] 181 |         .map(|w| (w, rng.gen::<f64>().ln()))
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 181 |         .map(|w| (w, rng.r#gen::<f64>().ln()))
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let r: f64 = rng.gen::<f64>() * sum;
[INFO] [stdout]     |                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let r: f64 = rng.r#gen::<f64>() * sum;
[INFO] [stdout]     |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:305:32
[INFO] [stdout]     |
[INFO] [stdout] 305 |         .map(|ln_w| (ln_w, rng.gen::<f64>().ln()))
[INFO] [stdout]     |                                ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 305 |         .map(|ln_w| (ln_w, rng.r#gen::<f64>().ln()))
[INFO] [stdout]     |                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:431:23
[INFO] [stdout]     |
[INFO] [stdout] 431 |         .map(|_| -rng.gen::<f64>().ln())
[INFO] [stdout]     |                       ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 431 |         .map(|_| -rng.r#gen::<f64>().ln())
[INFO] [stdout]     |                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:437:41
[INFO] [stdout]     |
[INFO] [stdout] 437 |     let max = *xs.last().unwrap() - rng.gen::<f64>().ln();
[INFO] [stdout]     |                                         ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 437 |     let max = *xs.last().unwrap() - rng.r#gen::<f64>().ln();
[INFO] [stdout]     |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:181:26
[INFO] [stdout]     |
[INFO] [stdout] 181 |         .map(|w| (w, rng.gen::<f64>().ln()))
[INFO] [stdout]     |                          ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 181 |         .map(|w| (w, rng.r#gen::<f64>().ln()))
[INFO] [stdout]     |                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let r: f64 = rng.gen::<f64>() * sum;
[INFO] [stdout]     |                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let r: f64 = rng.r#gen::<f64>() * sum;
[INFO] [stdout]     |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:305:32
[INFO] [stdout]     |
[INFO] [stdout] 305 |         .map(|ln_w| (ln_w, rng.gen::<f64>().ln()))
[INFO] [stdout]     |                                ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 305 |         .map(|ln_w| (ln_w, rng.r#gen::<f64>().ln()))
[INFO] [stdout]     |                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:431:23
[INFO] [stdout]     |
[INFO] [stdout] 431 |         .map(|_| -rng.gen::<f64>().ln())
[INFO] [stdout]     |                       ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 431 |         .map(|_| -rng.r#gen::<f64>().ln())
[INFO] [stdout]     |                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/misc/func.rs:437:41
[INFO] [stdout]     |
[INFO] [stdout] 437 |     let max = *xs.last().unwrap() - rng.gen::<f64>().ln();
[INFO] [stdout]     |                                         ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 437 |     let max = *xs.last().unwrap() - rng.r#gen::<f64>().ln();
[INFO] [stdout]     |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/invgaussian.rs:282:34
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 370 | impl_traits!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/invgaussian.rs:282:34
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 371 | impl_traits!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/ks.rs:293:34
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 320 | impl_traits!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/ks.rs:293:34
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 321 | impl_traits!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/kumaraswamy.rs:370:34
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 430 | impl_kumaraswamy!(f64);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_kumaraswamy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/kumaraswamy.rs:370:34
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 431 | impl_kumaraswamy!(f32);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_kumaraswamy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:225:33
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.gen::<f64>())
[INFO] [stdout]     |                                 ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 325 | impl_traits!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.r#gen::<f64>())
[INFO] [stdout]     |                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:230:36
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 325 | impl_traits!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.r#gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:225:33
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.gen::<f64>())
[INFO] [stdout]     |                                 ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 326 | impl_traits!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.r#gen::<f64>())
[INFO] [stdout]     |                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:230:36
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 326 | impl_traits!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.r#gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/invgaussian.rs:282:34
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 370 | impl_traits!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/invgaussian.rs:282:34
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 371 | impl_traits!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let z: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/ks.rs:293:34
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 320 | impl_traits!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/ks.rs:293:34
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 321 | impl_traits!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let p: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/kumaraswamy.rs:370:34
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 430 | impl_kumaraswamy!(f64);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_kumaraswamy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/kumaraswamy.rs:370:34
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.gen();
[INFO] [stdout]     |                                  ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 431 | impl_kumaraswamy!(f32);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_kumaraswamy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 let p: f64 = rng.r#gen();
[INFO] [stdout]     |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:225:33
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.gen::<f64>())
[INFO] [stdout]     |                                 ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 325 | impl_traits!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.r#gen::<f64>())
[INFO] [stdout]     |                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:230:36
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 325 | impl_traits!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.r#gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:225:33
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.gen::<f64>())
[INFO] [stdout]     |                                 ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 326 | impl_traits!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 self.invcdf(rng.r#gen::<f64>())
[INFO] [stdout]     |                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/dist/unit_powerlaw.rs:230:36
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ^^^ expected identifier, found reserved keyword
[INFO] [stdout] ...
[INFO] [stdout] 326 | impl_traits!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 (0..n).map(|_| rng.r#gen::<$kind>().powf(alpha_inv)).collect()
[INFO] [stdout]     |                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::misc::linspace`
[INFO] [stdout]    --> src/dist/empirical.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |     use crate::misc::linspace;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 29 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rv` (lib) due to 30 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 29 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rv` (lib test) due to 30 previous errors; 1 warning emitted
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "7776e0d8414d4313625c2494df982f75a3fa75a2196cdf4e2e9719f7df70ffea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7776e0d8414d4313625c2494df982f75a3fa75a2196cdf4e2e9719f7df70ffea", kill_on_drop: false }`
[INFO] [stdout] 7776e0d8414d4313625c2494df982f75a3fa75a2196cdf4e2e9719f7df70ffea