[INFO] fetching crate para-graph 0.1.2...
[INFO] fixing para-graph-0.1.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate para-graph 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate para-graph 0.1.2
[INFO] finished tweaking crates.io crate para-graph 0.1.2
[INFO] tweaked toml for crates.io crate para-graph 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate para-graph 0.1.2 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate para-graph 0.1.2 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cabdf3d18dd11ed6273f5ef6ca913d9f77f4c8ac1bf241df475776cbfe37880f
[INFO] running `Command { std: "docker" "start" "cabdf3d18dd11ed6273f5ef6ca913d9f77f4c8ac1bf241df475776cbfe37880f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cabdf3d18dd11ed6273f5ef6ca913d9f77f4c8ac1bf241df475776cbfe37880f" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cabdf3d18dd11ed6273f5ef6ca913d9f77f4c8ac1bf241df475776cbfe37880f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cabdf3d18dd11ed6273f5ef6ca913d9f77f4c8ac1bf241df475776cbfe37880f" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.107
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]     Checking half v2.4.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking cc v1.0.83
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.107
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking num v0.4.2
[INFO] [stderr]    Compiling cxx-build v1.0.107
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.107
[INFO] [stderr]    Compiling para-graph v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating build.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed build.rs (2 fixes)
[INFO] [stderr] warning: para-graph@0.1.2: nvc++ compiler not found. Falling back to default C++ compiler.
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr] error: errors present after applying fixes to crate `para_graph`
[INFO] [stderr]  --> src/bridge.rs
[INFO] [stderr]   = cause: error: expected `{`, found `;`
[INFO] [stderr]             --> src/bridge.rs:8:69
[INFO] [stderr]              |
[INFO] [stderr]            8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]){ unsafe ;}
[INFO] [stderr]              |                                                              ------ ^ expected `{`
[INFO] [stderr]              |                                                              |
[INFO] [stderr]              |                                                              while parsing this `unsafe` expression
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: expected `{`, found `;`
[INFO] [stderr]              --> src/bridge.rs:13:56
[INFO] [stderr]               |
[INFO] [stderr]            13 |         ) -> Result<UniquePtr<CxxVector<f64>>>{ unsafe ;}
[INFO] [stderr]               |                                                 ------ ^ expected `{`
[INFO] [stderr]               |                                                 |
[INFO] [stderr]               |                                                 while parsing this `unsafe` expression
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: expected `{`, found `;`
[INFO] [stderr]              --> src/bridge.rs:15:65
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_dag_np.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let node_weight: 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout]    = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]               |
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_dag_np.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let edge_weight: E = 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]){ unsafe ;}
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_dag_np.rs:28:42
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 let edge_weight: E = 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]               |                                                          ------ ^ expected `{`
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_graph_np.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let node_weight: 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]               |                                                          |
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_graph_np.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let edge_weight_1: E = 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]               |                                                          while parsing this `unsafe` expression
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_graph_np.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 let edge_weight_2: E = 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> src/bridge.rs:8:60
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |                                                            ^
[INFO] [stdout]   |                                                            |
[INFO] [stdout]   |                                                            help: needs `unsafe` before the extern keyword: `unsafe`
[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 <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html>
[INFO] [stdout]   = note: `--force-warn missing-unsafe-on-extern` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: needs `unsafe` before the extern keyword: `unsafe`
[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 <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            error: expected one of: `trait`, `auto`, `impl`, `extern`, `mod`
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/bridge.rs:15:56
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |                                                        ^
[INFO] [stdout]    |                                                        |
[INFO] [stdout]    |                                                        help: needs `unsafe` before the extern keyword: `unsafe`
[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 <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]             --> src/bridge.rs:8:69
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::floyd_warshall::__floyd_warshall` is unsafe and requires unsafe block
[INFO] [stdout]  --> src/bridge.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]   |
[INFO] [stdout]   = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]  --> src/bridge.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]   = note: `--force-warn unsafe-op-in-unsafe-fn` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]              |
[INFO] [stdout] warning[E0133]: call to unsafe function `cxx::private::Result::exception` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |           unsafe fn gaussian_elimination(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 11 | |             n: usize,
[INFO] [stdout] 12 | |             mat: &[Vec<f64>],
[INFO] [stdout] 13 | |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    | |_______________________________________________^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/bridge.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | #[cxx::bridge]
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]){ unsafe ;}
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::gaussian_elimination::__gaussian_elimination` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |           unsafe fn gaussian_elimination(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 11 | |             n: usize,
[INFO] [stdout] 12 | |             mat: &[Vec<f64>],
[INFO] [stdout] 13 | |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    | |_______________________________________________^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]              |                                                                     ^
[INFO] [stdout] warning[E0133]: call to unsafe function `cxx::UniquePtr::<T>::from_raw` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            
[INFO] [stdout] warning[E0133]: call to unsafe function `std::mem::MaybeUninit::<T>::assume_init` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::prefix_sum::__prefix_sum` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/bridge.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            error: aborting due to 4 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr] help: to report this as a bug, open an issue at https://github.com/rust-lang/rust/issues, quoting the full output of this command
[INFO] [stderr] help: to possibly apply more fixes, pass in the `--broken-code` flag
[INFO] [stderr] note: original diagnostics will follow:
[INFO] [stderr]    Migrating examples/heft/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/radix_sort.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/floyd_warshall.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/binary_search.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/gaussian_elimination.rs from 2021 edition to 2024
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_dag_np.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let node_weight: 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout]    = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: errors present after applying fixes to crate `para_graph`
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_dag_np.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let edge_weight: E = 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  --> src/bridge.rs
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_dag_np.rs:28:42
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 let edge_weight: E = 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   = cause: error: expected `{`, found `;`
[INFO] [stderr]             --> src/bridge.rs:8:69
[INFO] [stderr]              |
[INFO] [stderr]            8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]){ unsafe ;}
[INFO] [stderr]              |                                                              ------ ^ expected `{`
[INFO] [stderr]              |                                                              |
[INFO] [stderr]              |                                                              while parsing this `unsafe` expression
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: expected `{`, found `;`
[INFO] [stderr]              --> src/bridge.rs:13:56
[INFO] [stderr]               |
[INFO] [stderr]            13 |         ) -> Result<UniquePtr<CxxVector<f64>>>{ unsafe ;}
[INFO] [stderr]               |                                                 ------ ^ expected `{`
[INFO] [stderr]               |                                                 |
[INFO] [stderr]               |                                                 while parsing this `unsafe` expression
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: expected `{`, found `;`
[INFO] [stderr]              --> src/bridge.rs:15:65
[INFO] [stderr]               |
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_graph_np.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let node_weight: 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]){ unsafe ;}
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_graph_np.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let edge_weight_1: E = 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]               |                                                          ------ ^ expected `{`
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/graph/random_graph_np.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 let edge_weight_2: E = 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 <https://doc.rust-lang.org/edition-guide/rust-2024/gen-keyword.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]               |                                                          |
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]  --> src/bridge.rs:8:60
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |                                                            ^
[INFO] [stdout]   |                                                            |
[INFO] [stdout]   |                                                            help: needs `unsafe` before the extern keyword: `unsafe`
[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 <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html>
[INFO] [stdout]   = note: `--force-warn missing-unsafe-on-extern` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]               |                                                          while parsing this `unsafe` expression
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: needs `unsafe` before the extern keyword: `unsafe`
[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 <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            
[INFO] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/bridge.rs:15:56
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |                                                        ^
[INFO] [stdout]    |                                                        |
[INFO] [stdout]    |                                                        help: needs `unsafe` before the extern keyword: `unsafe`
[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 <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-extern.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::floyd_warshall::__floyd_warshall` is unsafe and requires unsafe block
[INFO] [stdout]  --> src/bridge.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]   |
[INFO] [stdout]   = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]  --> src/bridge.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]   = note: `--force-warn unsafe-op-in-unsafe-fn` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            error: expected one of: `trait`, `auto`, `impl`, `extern`, `mod`
[INFO] [stdout] warning[E0133]: call to unsafe function `cxx::private::Result::exception` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |           unsafe fn gaussian_elimination(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 11 | |             n: usize,
[INFO] [stdout] 12 | |             mat: &[Vec<f64>],
[INFO] [stdout] 13 | |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    | |_______________________________________________^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/bridge.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | #[cxx::bridge]
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]             --> src/bridge.rs:8:69
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::gaussian_elimination::__gaussian_elimination` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |           unsafe fn gaussian_elimination(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 11 | |             n: usize,
[INFO] [stdout] 12 | |             mat: &[Vec<f64>],
[INFO] [stdout] 13 | |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    | |_______________________________________________^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]              |
[INFO] [stdout] warning[E0133]: call to unsafe function `cxx::UniquePtr::<T>::from_raw` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]){ unsafe ;}
[INFO] [stdout] warning[E0133]: call to unsafe function `std::mem::MaybeUninit::<T>::assume_init` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]              |                                                                     ^
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::prefix_sum::__prefix_sum` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/bridge.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]            
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr]            
[INFO] [stderr]            error: aborting due to 4 previous errors
[INFO] [stderr] help: to report this as a bug, open an issue at https://github.com/rust-lang/rust/issues, quoting the full output of this command
[INFO] [stderr] help: to possibly apply more fixes, pass in the `--broken-code` flag
[INFO] [stderr] note: original diagnostics will follow:
[INFO] [stderr]    Migrating benches/prefix_sum.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.66s
[INFO] [stderr] crater-edition-check: para-graph v0.1.2 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling para-graph v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: para-graph@0.1.2: nvc++ compiler not found. Falling back to default C++ compiler.
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_dag_np.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let node_weight: 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] 15 |         let node_weight: N = rng.r#gen();
[INFO] [stdout]    |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_dag_np.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let node_weight: 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] 15 |         let node_weight: N = rng.r#gen();
[INFO] [stdout]    |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_dag_np.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let edge_weight: E = 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] 21 |         let edge_weight: E = rng.r#gen();
[INFO] [stdout]    |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_dag_np.rs:28:42
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 let edge_weight: E = 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] 28 |                 let edge_weight: E = rng.r#gen();
[INFO] [stdout]    |                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_graph_np.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let node_weight: 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] 13 |         let node_weight: N = rng.r#gen();
[INFO] [stdout]    |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_dag_np.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let edge_weight: E = 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] 21 |         let edge_weight: E = rng.r#gen();
[INFO] [stdout]    |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_graph_np.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let edge_weight_1: E = 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] 21 |                 let edge_weight_1: E = rng.r#gen();
[INFO] [stdout]    |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_dag_np.rs:28:42
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 let edge_weight: E = 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] 28 |                 let edge_weight: E = rng.r#gen();
[INFO] [stdout]    |                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_graph_np.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 let edge_weight_2: E = 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] 22 |                 let edge_weight_2: E = rng.r#gen();
[INFO] [stdout]    |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_graph_np.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let node_weight: 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] 13 |         let node_weight: N = rng.r#gen();
[INFO] [stdout]    |                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_graph_np.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let edge_weight_1: E = 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] 21 |                 let edge_weight_1: E = rng.r#gen();
[INFO] [stdout]    |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/graph/random_graph_np.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 let edge_weight_2: E = 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] 22 |                 let edge_weight_2: E = rng.r#gen();
[INFO] [stdout]    |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> src/bridge.rs:8:60
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |                                                            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/bridge.rs:15:56
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |                                                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]  --> src/bridge.rs:8:60
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |                                                            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/bridge.rs:15:56
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |                                                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::floyd_warshall::__floyd_warshall` is unsafe and requires unsafe block
[INFO] [stdout]  --> src/bridge.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]   |
[INFO] [stdout]   = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]  --> src/bridge.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]   = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `cxx::private::Result::exception` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |           unsafe fn gaussian_elimination(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 11 | |             n: usize,
[INFO] [stdout] 12 | |             mat: &[Vec<f64>],
[INFO] [stdout] 13 | |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    | |_______________________________________________^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/bridge.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | #[cxx::bridge]
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::gaussian_elimination::__gaussian_elimination` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |           unsafe fn gaussian_elimination(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 11 | |             n: usize,
[INFO] [stdout] 12 | |             mat: &[Vec<f64>],
[INFO] [stdout] 13 | |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    | |_______________________________________________^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `cxx::UniquePtr::<T>::from_raw` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::mem::MaybeUninit::<T>::assume_init` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::prefix_sum::__prefix_sum` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/bridge.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr] warning: para-graph@0.1.2: nvc++ compiler not found. Falling back to default C++ compiler.
[INFO] [stderr] error: could not compile `para-graph` (lib) due to 9 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::floyd_warshall::__floyd_warshall` is unsafe and requires unsafe block
[INFO] [stdout]  --> src/bridge.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]   |
[INFO] [stdout]   = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]  --> src/bridge.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe fn floyd_warshall(n: usize, mat: &mut [f64]);
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]   = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `cxx::private::Result::exception` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |           unsafe fn gaussian_elimination(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 11 | |             n: usize,
[INFO] [stdout] 12 | |             mat: &[Vec<f64>],
[INFO] [stdout] 13 | |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    | |_______________________________________________^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/bridge.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | #[cxx::bridge]
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::gaussian_elimination::__gaussian_elimination` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |           unsafe fn gaussian_elimination(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 11 | |             n: usize,
[INFO] [stdout] 12 | |             mat: &[Vec<f64>],
[INFO] [stdout] 13 | |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    | |_______________________________________________^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `cxx::UniquePtr::<T>::from_raw` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::mem::MaybeUninit::<T>::assume_init` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:13:47
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ) -> Result<UniquePtr<CxxVector<f64>>>;
[INFO] [stdout]    |                                               ^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `bridge::ffi::prefix_sum::__prefix_sum` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/bridge.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/bridge.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         unsafe fn prefix_sum(n: usize, arr: &mut [f64]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr] warning: para-graph@0.1.2: nvc++ compiler not found. Falling back to default C++ compiler.
[INFO] [stderr] error: could not compile `para-graph` (lib test) due to 9 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cabdf3d18dd11ed6273f5ef6ca913d9f77f4c8ac1bf241df475776cbfe37880f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabdf3d18dd11ed6273f5ef6ca913d9f77f4c8ac1bf241df475776cbfe37880f", kill_on_drop: false }`
[INFO] [stdout] cabdf3d18dd11ed6273f5ef6ca913d9f77f4c8ac1bf241df475776cbfe37880f
