[INFO] fetching crate fliphash 0.1.0...
[INFO] checking fliphash-0.1.0 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] extracting crate fliphash 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate fliphash 0.1.0 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 fliphash 0.1.0
[INFO] finished tweaking crates.io crate fliphash 0.1.0
[INFO] tweaked toml for crates.io crate fliphash 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding bit-set v0.5.3 (available: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding nalgebra v0.29.0 (available: v0.33.0)
[INFO] [stderr]       Adding nalgebra-macros v0.1.0 (available: v0.2.2)
[INFO] [stderr]       Adding proptest-derive v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding quick-error v1.2.3 (available: v2.0.1)
[INFO] [stderr]       Adding simba v0.6.0 (available: v0.9.0)
[INFO] [stderr]       Adding statrs v0.16.1 (available: v0.17.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[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] 948cb5fd60e9418d45b5f39b4055c201327056ee7c1a80dc4280b72b3b051f00
[INFO] running `Command { std: "docker" "start" "-a" "948cb5fd60e9418d45b5f39b4055c201327056ee7c1a80dc4280b72b3b051f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "948cb5fd60e9418d45b5f39b4055c201327056ee7c1a80dc4280b72b3b051f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "948cb5fd60e9418d45b5f39b4055c201327056ee7c1a80dc4280b72b3b051f00", kill_on_drop: false }`
[INFO] [stdout] 948cb5fd60e9418d45b5f39b4055c201327056ee7c1a80dc4280b72b3b051f00
[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] a44c0dd5204acaea109cb8b9cc0e5f5dceef98790ec23514838423e896a5a922
[INFO] running `Command { std: "docker" "start" "-a" "a44c0dd5204acaea109cb8b9cc0e5f5dceef98790ec23514838423e896a5a922", 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 (1 fix)
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking fliphash v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `fliphash`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/lib.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/lib.rs:96:22
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $range: expr_2021, $max_num_iterations: expr_2021) => {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:96:39
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $range: expr_2021, $max_num_iterations: expr_2021) => {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:96:57
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $range: expr_2021, $max_num_iterations: expr_2021) => {
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:96:76
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $range: expr_2021, $max_num_iterations: expr_2021) => {
[INFO] [stderr]    |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:131:22
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $hash: expr_2021, $pow2_mask: expr_2021) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:131:39
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $hash: expr_2021, $pow2_mask: expr_2021) => {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:131:57
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $hash: expr_2021, $pow2_mask: expr_2021) => {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:131:75
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $hash: expr_2021, $pow2_mask: 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 8 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/lib.rs:515:27
[INFO] [stdout]     |
[INFO] [stdout] 515 |                 seed: rng.gen::<S>(),
[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/lib.rs:586:58
[INFO] [stdout]     |
[INFO] [stdout] 586 |                 seeds: array::from_fn::<S, N, _>(|_| 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/lib.rs:670:27
[INFO] [stdout]     |
[INFO] [stdout] 670 |                 seed: 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: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:96:28
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                            ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:96:41
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr_2021, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:96:55
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                                       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr_2021, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                                       ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:96:82
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                                                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr_2021) => {
[INFO] [stdout]    |                                                                                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                            ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:131:41
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr_2021, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:131:54
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                                                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr_2021, $pow2_mask: expr) => {
[INFO] [stdout]     |                                                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:131:72
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                                                                        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr_2021) => {
[INFO] [stdout]     |                                                                        ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking wide v0.7.28
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ordered-float v4.3.0
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking simba v0.6.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling proptest-derive v0.4.0
[INFO] [stderr]     Checking nalgebra v0.29.0
[INFO] [stderr]     Checking statrs v0.16.1
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `fliphash`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/lib.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/lib.rs:96:22
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $range: expr_2021, $max_num_iterations: expr_2021) => {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:515:27
[INFO] [stdout]     |
[INFO] [stdout] 515 |                 seed: rng.gen::<S>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout]     = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:96:39
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $range: expr_2021, $max_num_iterations: expr_2021) => {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:96:57
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $range: expr_2021, $max_num_iterations: expr_2021) => {
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/lib.rs:96:76
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $range: expr_2021, $max_num_iterations: expr_2021) => {
[INFO] [stderr]    |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:131:22
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $hash: expr_2021, $pow2_mask: expr_2021) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:131:39
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $hash: expr_2021, $pow2_mask: expr_2021) => {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:131:57
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $hash: expr_2021, $pow2_mask: expr_2021) => {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:131:75
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr_2021, $hash: expr_2021, $pow2_mask: expr_2021) => {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:586:58
[INFO] [stdout]     |
[INFO] [stdout] 586 |                 seeds: array::from_fn::<S, N, _>(|_| rng.gen()),
[INFO] [stdout]     |                                                          ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:670:27
[INFO] [stdout]     |
[INFO] [stdout] 670 |                 seed: rng.gen(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:96:28
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr_2021, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                            ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:96:41
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr_2021, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:96:55
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                                       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr_2021, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                                       ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:96:82
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr) => {
[INFO] [stdout]    |                                                                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ($hash_fn: path, $key: expr, $seed: expr, $range: expr, $max_num_iterations: expr_2021) => {
[INFO] [stdout]    |                                                                                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr_2021, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                            ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:131:41
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr_2021, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                                         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Original diagnostics will follow.
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:131:54
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                                                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr_2021, $pow2_mask: expr) => {
[INFO] [stdout]     |                                                      ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:131:72
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr) => {
[INFO] [stdout]     |                                                                        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ($hash_fn: path, $key: expr, $seed: expr, $hash: expr, $pow2_mask: expr_2021) => {
[INFO] [stdout]     |                                                                        ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.62s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking fliphash v0.1.0 (/tmp/fixit)
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/lib.rs:515:27
[INFO] [stdout]     |
[INFO] [stdout] 515 |                 seed: rng.gen::<S>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 515 |                 seed: rng.r#gen::<S>(),
[INFO] [stdout]     |                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/lib.rs:586:58
[INFO] [stdout]     |
[INFO] [stdout] 586 |                 seeds: array::from_fn::<S, N, _>(|_| 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] 586 |                 seeds: array::from_fn::<S, N, _>(|_| rng.r#gen()),
[INFO] [stdout]     |                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/lib.rs:670:27
[INFO] [stdout]     |
[INFO] [stdout] 670 |                 seed: 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] 670 |                 seed: rng.r#gen(),
[INFO] [stdout]     |                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/lib.rs:515:27
[INFO] [stdout]     |
[INFO] [stdout] 515 |                 seed: rng.gen::<S>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 515 |                 seed: rng.r#gen::<S>(),
[INFO] [stdout]     |                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/lib.rs:586:58
[INFO] [stdout]     |
[INFO] [stdout] 586 |                 seeds: array::from_fn::<S, N, _>(|_| 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] 586 |                 seeds: array::from_fn::<S, N, _>(|_| rng.r#gen()),
[INFO] [stdout]     |                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/lib.rs:670:27
[INFO] [stdout]     |
[INFO] [stdout] 670 |                 seed: 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] 670 |                 seed: rng.r#gen(),
[INFO] [stdout]     |                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fliphash` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fliphash` (lib test) due to 4 previous errors
[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" "a44c0dd5204acaea109cb8b9cc0e5f5dceef98790ec23514838423e896a5a922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44c0dd5204acaea109cb8b9cc0e5f5dceef98790ec23514838423e896a5a922", kill_on_drop: false }`
[INFO] [stdout] a44c0dd5204acaea109cb8b9cc0e5f5dceef98790ec23514838423e896a5a922