[INFO] cloning repository https://github.com/glennDittmann/geogram_predicates
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glennDittmann/geogram_predicates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FglennDittmann%2Fgeogram_predicates", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FglennDittmann%2Fgeogram_predicates'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30c375ec0e09cdedd0503310b40c7ce1e68c2d13
[INFO] fixing glennDittmann/geogram_predicates against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FglennDittmann%2Fgeogram_predicates" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/glennDittmann/geogram_predicates
[INFO] finished tweaking git repo https://github.com/glennDittmann/geogram_predicates
[INFO] tweaked toml for git repo https://github.com/glennDittmann/geogram_predicates written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/glennDittmann/geogram_predicates 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 git repo https://github.com/glennDittmann/geogram_predicates 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] 4c68fd419f190b92287042167e2e80bed5ba7bd64c2942f66c2f61740b4b1f33
[INFO] running `Command { std: "docker" "start" "4c68fd419f190b92287042167e2e80bed5ba7bd64c2942f66c2f61740b4b1f33", 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" "4c68fd419f190b92287042167e2e80bed5ba7bd64c2942f66c2f61740b4b1f33" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c68fd419f190b92287042167e2e80bed5ba7bd64c2942f66c2f61740b4b1f33", 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" "4c68fd419f190b92287042167e2e80bed5ba7bd64c2942f66c2f61740b4b1f33" "/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 test_utils/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling cc v1.0.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.80
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.121
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]     Checking float_extras v0.1.6
[INFO] [stderr]     Checking test_utils v0.1.0 (/opt/rustwide/workdir/test_utils)
[INFO] [stderr]    Migrating test_utils/src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.59
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.121
[INFO] [stderr]    Compiling cxx-build v1.0.121
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.121
[INFO] [stderr]    Compiling geogram_predicates v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating build.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr] error: errors present after applying fixes to crate `geogram_predicates`
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   = cause: error: expected one of `->`, `;`, `where`, or `{`, found keyword `unsafe`
[INFO] [stderr]               --> src/lib.rs:182:24
[INFO] [stderr]                |
[INFO] [stderr]             16 |     unsafe extern "C++" {
[INFO] [stderr]                |                         - while parsing this item list starting here
[INFO] [stderr]            ...
[INFO] [stderr]            182 |         fn initialize()unsafe ;
[INFO] [stderr]                |                        ^^^^^^ expected one of `->`, `;`, `where`, or `{`
[INFO] [stderr]            ...
[INFO] [stderr]            461 |     }
[INFO] [stderr]                |     - the item list ends here
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: expected `;`
[INFO] [stderr]               --> src/lib.rs:182:24
[INFO] [stderr]                |
[INFO] [stderr]            182 |         fn initialize()unsafe ;
[INFO] [stderr]                |                        ^^^^^^
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error[E0432]: unresolved import `geogram_ffi`
[INFO] [stderr]             --> src/lib.rs:5:9
[INFO] [stderr]              |
[INFO] [stderr]            5 | pub use geogram_ffi::*;
[INFO] [stderr]              |         ^^^^^^^^^^^ use of unresolved module or unlinked crate `geogram_ffi`
[INFO] [stderr]              |
[INFO] [stderr]              = help: if you wanted to use a crate named `geogram_ffi`, use `cargo add geogram_ffi` to add it to your `Cargo.toml`
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: aborting due to 3 previous errors
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            For more information about this error, try `rustc --explain E0432`.
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/lib.rs:39:67
[INFO] [stdout]    |
[INFO] [stdout] 39 |         fn det_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/lib.rs:62:81
[INFO] [stdout]    |
[INFO] [stdout] 62 |         fn det_4d(a: &[f64; 4], b: &[f64; 4], c: &[f64; 4], d: &[f64; 4]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/lib.rs:84:67
[INFO] [stdout]    |
[INFO] [stdout] 84 |         fn dot_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |         fn geo_sgn(x: f64) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:143:91
[INFO] [stdout]     |
[INFO] [stdout] 143 |         fn in_circle_2d_SOS(a: &[f64; 2], b: &[f64; 2], c: &[f64; 2], p: &[f64; 2]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |         ) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |         fn initialize();
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:208:70
[INFO] [stdout]     |
[INFO] [stdout] 208 |         fn orient_2d(a: &[f64; 2], b: &[f64; 2], c: &[f64; 2]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |         ) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:296:84
[INFO] [stdout]     |
[INFO] [stdout] 296 |         fn orient_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3], d: &[f64; 3]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:322:92
[INFO] [stdout]     |
[INFO] [stdout] 322 |         fn orient_3d_inexact(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3], d: &[f64; 3]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:388:17
[INFO] [stdout]     |
[INFO] [stdout] 388 |         ) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:412:87
[INFO] [stdout]     |
[INFO] [stdout] 412 |         fn points_are_colinear_3d(p1: &[f64; 3], p2: &[f64; 3], p3: &[f64; 3]) -> bool;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:433:73
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn points_are_identical_2d(p1: &[f64; 2], p2: &[f64; 2]) -> bool;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:454:73
[INFO] [stdout]     |
[INFO] [stdout] 454 |         fn points_are_identical_3d(p1: &[f64; 3], p2: &[f64; 3]) -> bool;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:457:24
[INFO] [stdout]     |
[INFO] [stdout] 457 |         fn show_stats();
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:460:23
[INFO] [stdout]     |
[INFO] [stdout] 460 |         fn terminate();
[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: errors present after applying fixes to crate `geogram_predicates`
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   = cause: error: expected one of `->`, `;`, `where`, or `{`, found keyword `unsafe`
[INFO] [stderr]               --> src/lib.rs:182:24
[INFO] [stderr]                |
[INFO] [stderr]             16 |     unsafe extern "C++" {
[INFO] [stderr]                |                         - while parsing this item list starting here
[INFO] [stderr]            ...
[INFO] [stderr]            182 |         fn initialize()unsafe ;
[INFO] [stderr]                |                        ^^^^^^ expected one of `->`, `;`, `where`, or `{`
[INFO] [stderr]            ...
[INFO] [stderr]            461 |     }
[INFO] [stderr]                |     - the item list ends here
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: expected `;`
[INFO] [stderr]               --> src/lib.rs:182:24
[INFO] [stderr]                |
[INFO] [stderr]            182 |         fn initialize()unsafe ;
[INFO] [stderr]                |                        ^^^^^^
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error[E0432]: unresolved import `geogram_ffi`
[INFO] [stderr]             --> src/lib.rs:5:9
[INFO] [stderr]              |
[INFO] [stderr]            5 | pub use geogram_ffi::*;
[INFO] [stderr]              |         ^^^^^^^^^^^ use of unresolved module or unlinked crate `geogram_ffi`
[INFO] [stderr]              |
[INFO] [stderr]              = help: if you wanted to use a crate named `geogram_ffi`, use `cargo add geogram_ffi` to add it to your `Cargo.toml`
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: aborting due to 3 previous errors
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            For more information about this error, try `rustc --explain E0432`.
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/lib.rs:39:67
[INFO] [stdout]    |
[INFO] [stdout] 39 |         fn det_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/lib.rs:62:81
[INFO] [stdout]    |
[INFO] [stdout] 62 |         fn det_4d(a: &[f64; 4], b: &[f64; 4], c: &[f64; 4], d: &[f64; 4]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]   --> src/lib.rs:84:67
[INFO] [stdout]    |
[INFO] [stdout] 84 |         fn dot_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |         fn geo_sgn(x: f64) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:143:91
[INFO] [stdout]     |
[INFO] [stdout] 143 |         fn in_circle_2d_SOS(a: &[f64; 2], b: &[f64; 2], c: &[f64; 2], p: &[f64; 2]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |         ) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |         fn initialize();
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:208:70
[INFO] [stdout]     |
[INFO] [stdout] 208 |         fn orient_2d(a: &[f64; 2], b: &[f64; 2], c: &[f64; 2]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |         ) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:296:84
[INFO] [stdout]     |
[INFO] [stdout] 296 |         fn orient_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3], d: &[f64; 3]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:322:92
[INFO] [stdout]     |
[INFO] [stdout] 322 |         fn orient_3d_inexact(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3], d: &[f64; 3]) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:388:17
[INFO] [stdout]     |
[INFO] [stdout] 388 |         ) -> i16;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:412:87
[INFO] [stdout]     |
[INFO] [stdout] 412 |         fn points_are_colinear_3d(p1: &[f64; 3], p2: &[f64; 3], p3: &[f64; 3]) -> bool;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:433:73
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn points_are_identical_2d(p1: &[f64; 2], p2: &[f64; 2]) -> bool;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:454:73
[INFO] [stdout]     |
[INFO] [stdout] 454 |         fn points_are_identical_3d(p1: &[f64; 3], p2: &[f64; 3]) -> bool;
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:457:24
[INFO] [stdout]     |
[INFO] [stdout] 457 |         fn show_stats();
[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] [stdout] warning: extern blocks should be unsafe
[INFO] [stdout]    --> src/lib.rs:460:23
[INFO] [stdout]     |
[INFO] [stdout] 460 |         fn terminate();
[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]    Migrating examples/orient_2d/main.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/in_circle_2d/main.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.74s
[INFO] [stderr] crater-edition-check: test_utils v0.1.0 (/opt/rustwide/workdir/test_utils) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: geogram_predicates v0.2.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking test_utils v0.1.0 (/opt/rustwide/workdir/test_utils)
[INFO] [stderr]    Compiling geogram_predicates v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/lib.rs:39:67
[INFO] [stdout]    |
[INFO] [stdout] 39 |         fn det_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3]) -> i16;
[INFO] [stdout]    |                                                                   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/lib.rs:62:81
[INFO] [stdout]    |
[INFO] [stdout] 62 |         fn det_4d(a: &[f64; 4], b: &[f64; 4], c: &[f64; 4], d: &[f64; 4]) -> i16;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/lib.rs:84:67
[INFO] [stdout]    |
[INFO] [stdout] 84 |         fn dot_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3]) -> i16;
[INFO] [stdout]    |                                                                   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |         fn geo_sgn(x: f64) -> i16;
[INFO] [stdout]     |                                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:143:91
[INFO] [stdout]     |
[INFO] [stdout] 143 |         fn in_circle_2d_SOS(a: &[f64; 2], b: &[f64; 2], c: &[f64; 2], p: &[f64; 2]) -> i16;
[INFO] [stdout]     |                                                                                           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |         ) -> i16;
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |         fn initialize();
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:208:70
[INFO] [stdout]     |
[INFO] [stdout] 208 |         fn orient_2d(a: &[f64; 2], b: &[f64; 2], c: &[f64; 2]) -> i16;
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |         ) -> i16;
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:296:84
[INFO] [stdout]     |
[INFO] [stdout] 296 |         fn orient_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3], d: &[f64; 3]) -> i16;
[INFO] [stdout]     |                                                                                    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:322:92
[INFO] [stdout]     |
[INFO] [stdout] 322 |         fn orient_3d_inexact(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3], d: &[f64; 3]) -> i16;
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:388:17
[INFO] [stdout]     |
[INFO] [stdout] 388 |         ) -> i16;
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:412:87
[INFO] [stdout]     |
[INFO] [stdout] 412 |         fn points_are_colinear_3d(p1: &[f64; 3], p2: &[f64; 3], p3: &[f64; 3]) -> bool;
[INFO] [stdout]     |                                                                                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:433:73
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn points_are_identical_2d(p1: &[f64; 2], p2: &[f64; 2]) -> bool;
[INFO] [stdout]     |                                                                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:454:73
[INFO] [stdout]     |
[INFO] [stdout] 454 |         fn points_are_identical_3d(p1: &[f64; 3], p2: &[f64; 3]) -> bool;
[INFO] [stdout]     |                                                                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:457:24
[INFO] [stdout]     |
[INFO] [stdout] 457 |         fn show_stats();
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:460:23
[INFO] [stdout]     |
[INFO] [stdout] 460 |         fn terminate();
[INFO] [stdout]     |                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geogram_predicates` (lib test) due to 17 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/lib.rs:39:67
[INFO] [stdout]    |
[INFO] [stdout] 39 |         fn det_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3]) -> i16;
[INFO] [stdout]    |                                                                   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/lib.rs:62:81
[INFO] [stdout]    |
[INFO] [stdout] 62 |         fn det_4d(a: &[f64; 4], b: &[f64; 4], c: &[f64; 4], d: &[f64; 4]) -> i16;
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]   --> src/lib.rs:84:67
[INFO] [stdout]    |
[INFO] [stdout] 84 |         fn dot_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3]) -> i16;
[INFO] [stdout]    |                                                                   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |         fn geo_sgn(x: f64) -> i16;
[INFO] [stdout]     |                                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:143:91
[INFO] [stdout]     |
[INFO] [stdout] 143 |         fn in_circle_2d_SOS(a: &[f64; 2], b: &[f64; 2], c: &[f64; 2], p: &[f64; 2]) -> i16;
[INFO] [stdout]     |                                                                                           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |         ) -> i16;
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |         fn initialize();
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:208:70
[INFO] [stdout]     |
[INFO] [stdout] 208 |         fn orient_2d(a: &[f64; 2], b: &[f64; 2], c: &[f64; 2]) -> i16;
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |         ) -> i16;
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:296:84
[INFO] [stdout]     |
[INFO] [stdout] 296 |         fn orient_3d(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3], d: &[f64; 3]) -> i16;
[INFO] [stdout]     |                                                                                    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:322:92
[INFO] [stdout]     |
[INFO] [stdout] 322 |         fn orient_3d_inexact(a: &[f64; 3], b: &[f64; 3], c: &[f64; 3], d: &[f64; 3]) -> i16;
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:388:17
[INFO] [stdout]     |
[INFO] [stdout] 388 |         ) -> i16;
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:412:87
[INFO] [stdout]     |
[INFO] [stdout] 412 |         fn points_are_colinear_3d(p1: &[f64; 3], p2: &[f64; 3], p3: &[f64; 3]) -> bool;
[INFO] [stdout]     |                                                                                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:433:73
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn points_are_identical_2d(p1: &[f64; 2], p2: &[f64; 2]) -> bool;
[INFO] [stdout]     |                                                                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:454:73
[INFO] [stdout]     |
[INFO] [stdout] 454 |         fn points_are_identical_3d(p1: &[f64; 3], p2: &[f64; 3]) -> bool;
[INFO] [stdout]     |                                                                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:457:24
[INFO] [stdout]     |
[INFO] [stdout] 457 |         fn show_stats();
[INFO] [stdout]     |                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]    --> src/lib.rs:460:23
[INFO] [stdout]     |
[INFO] [stdout] 460 |         fn terminate();
[INFO] [stdout]     |                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geogram_predicates` (lib) due to 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "4c68fd419f190b92287042167e2e80bed5ba7bd64c2942f66c2f61740b4b1f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c68fd419f190b92287042167e2e80bed5ba7bd64c2942f66c2f61740b4b1f33", kill_on_drop: false }`
[INFO] [stdout] 4c68fd419f190b92287042167e2e80bed5ba7bd64c2942f66c2f61740b4b1f33
