dependencies bump

Cargo.toml

@@ -123,9 +123,9 @@ indexmap = { version = "2", features = ["serde"] }
 ndarray = { version = "0.15", features = ["serde"] }
 enum-map = { version = "2.4", features = ["serde"] }
 bitvec = { version = "1.0", features = ["serde"] }
-itertools = "0.12"
+itertools = "0.13"
 rand = { version = "0.8", features = ["small_rng"] }
-nix = { version = "0.28", features = ["fs"] }
+rustix = { version = "0.38", features = ["fs", "pipe"] }
 tempfile = "3.0"
 toml = "0.8"
 zstd = "0.13"
@@ -139,7 +139,7 @@ arrayref = "0.3.6"
 bimap = "0.6"
 std-semaphore = "0.1"
 which = "6"
-derivative = "2.2"
+derive-where = "1.2"
 
 [profile.dev]
 opt-level = 2

prjcombine_hammer/Cargo.toml

@@ -11,7 +11,7 @@ bimap.workspace = true
 rand.workspace = true
 std-semaphore.workspace = true
 itertools.workspace = true
-derivative.workspace = true
+derive-where.workspace = true
 
 [lints]
 workspace = true

prjcombine_hammer/src/lib.rs

@@ -1,7 +1,7 @@
 use bitvec::vec::BitVec;
 use core::fmt::Debug;
 use core::hash::Hash;
-use derivative::Derivative;
+use derive_where::derive_where;
 use unnamed_entity::{entity_id, EntityVec};
 use std::collections::{hash_map::Entry, HashMap, HashSet};
 
@@ -40,27 +40,15 @@ pub trait Backend: Debug + Sync {
     ) -> bool;
 }
 
-#[derive(Derivative)]
-#[derivative(
-    Debug(bound = ""),
-    Clone(bound = ""),
-    Eq(bound = ""),
-    PartialEq(bound = "")
-)]
+#[derive_where(Debug, Clone, PartialEq, Eq)]
 pub enum BatchValue<B: Backend> {
     Base(B::Value),
     BaseAny(HashSet<B::Value>),
     Fuzzer(BatchFuzzerId, B::Value, B::Value),
     FuzzerMulti(BatchFuzzerId, B::MultiValue),
 }
 
-#[derive(Derivative)]
-#[derivative(
-    Debug(bound = ""),
-    Clone(bound = ""),
-    Eq(bound = ""),
-    PartialEq(bound = "")
-)]
+#[derive_where(Debug, Clone, PartialEq, Eq)]
 pub enum FuzzerValue<B: Backend> {
     Base(B::Value),
     BaseAny(HashSet<B::Value>),

prjcombine_toolchain/Cargo.toml

@@ -4,7 +4,7 @@ version.workspace = true
 edition.workspace = true
 
 [dependencies]
-nix.workspace = true
+rustix.workspace = true
 serde.workspace = true
 tempfile.workspace = true
 toml.workspace = true

prjcombine_toolchain/src/toolreader.rs

@@ -1,10 +1,8 @@
 use crate::toolchain::Toolchain;
-use nix::fcntl::{fcntl, FcntlArg};
-use nix::sys::stat::Mode;
-use nix::unistd::mkfifo;
+use rustix::fs::{mknodat, FileType, Mode, CWD};
+use rustix::pipe::fcntl_setpipe_size;
 use std::fs::{write, File};
 use std::io::{self, BufReader, Read};
-use std::os::unix::io::AsRawFd;
 use std::process::{Child, Stdio};
 use tempfile::TempDir;
 
@@ -29,7 +27,7 @@ impl ToolchainReader {
             write(path, v)?;
         }
         let path = dir.path().join(fifo_name);
-        mkfifo(&path, Mode::S_IRUSR | Mode::S_IWUSR)?;
+        mknodat(CWD, &path, FileType::Fifo, Mode::RUSR | Mode::WUSR, 0)?;
         let mut cmd = tc.command(cmd);
         cmd.current_dir(dir.path().as_os_str());
         cmd.stdin(Stdio::null());
@@ -43,7 +41,7 @@ impl ToolchainReader {
         }
         let child = cmd.spawn()?;
         let fifo = File::open(path)?;
-        let _ = fcntl(fifo.as_raw_fd(), FcntlArg::F_SETPIPE_SZ(1 << 20));
+        let _ = fcntl_setpipe_size(&fifo, 1 << 20);
         Ok(BufReader::new(ToolchainReader {
             fifo: Some(fifo),
             _dir: dir,