update Rust dependencies

This pulls in a duplicate version of `thiserror` for now, but oh well.

server/db/Cargo.toml

@@ -5,7 +5,7 @@ authors = ["Scott Lamb <slamb@slamb.org>"]
 readme = "../README.md"
 edition = "2021"
 license-file = "../../LICENSE.txt"
-rust-version = "1.81"
+rust-version = "1.82"
 publish = false
 
 [features]
@@ -23,13 +23,12 @@ cstr = "0.2.5"
 diff = "0.1.12"
 futures = "0.3"
 h264-reader = { workspace = true }
-hashlink = "0.9.1"
+hashlink = "0.10.0"
 itertools = { workspace = true }
 jiff = { workspace = true }
 libc = "0.2"
 nix = { workspace = true, features = ["dir", "feature", "fs", "mman"] }
 num-rational = { version = "0.4.0", default-features = false, features = ["std"] }
-odds = { version = "0.4.0", features = ["std-vec"] }
 pretty-hex = { workspace = true }
 protobuf = "3.0"
 ring = { workspace = true }

server/db/dir/mod.rs

@@ -13,7 +13,6 @@ use crate::coding;
 use crate::db::CompositeId;
 use crate::schema;
 use base::{bail, err, Error};
-use cstr::cstr;
 use nix::sys::statvfs::Statvfs;
 use nix::{
     fcntl::{FlockArg, OFlag},
@@ -134,7 +133,7 @@ impl Fd {
 /// Reads `dir`'s metadata. If none is found, returns an empty proto.
 pub(crate) fn read_meta(dir: &Fd) -> Result<schema::DirMeta, Error> {
     let mut meta = schema::DirMeta::default();
-    let mut f = match crate::fs::openat(dir.0, cstr!("meta"), OFlag::O_RDONLY, Mode::empty()) {
+    let mut f = match crate::fs::openat(dir.0, c"meta", OFlag::O_RDONLY, Mode::empty()) {
         Err(e) => {
             if e == nix::Error::ENOENT {
                 return Ok(meta);
@@ -184,7 +183,7 @@ pub(crate) fn write_meta(dirfd: RawFd, meta: &schema::DirMeta) -> Result<(), Err
     data.resize(FIXED_DIR_META_LEN, 0); // pad to required length.
     let mut f = crate::fs::openat(
         dirfd,
-        cstr!("meta"),
+        c"meta",
         OFlag::O_CREAT | OFlag::O_WRONLY,
         Mode::S_IRUSR | Mode::S_IWUSR,
     )

server/db/upgrade/v4_to_v5.rs

@@ -9,7 +9,6 @@
 use crate::db::SqlUuid;
 use crate::{dir, schema};
 use base::{bail, err, Error};
-use cstr::cstr;
 use nix::fcntl::{FlockArg, OFlag};
 use nix::sys::stat::Mode;
 use protobuf::Message;
@@ -24,8 +23,8 @@ const FIXED_DIR_META_LEN: usize = 512;
 
 /// Maybe upgrades the `meta` file, returning if an upgrade happened (and thus a sync is needed).
 fn maybe_upgrade_meta(dir: &dir::Fd, db_meta: &schema::DirMeta) -> Result<bool, Error> {
-    let tmp_path = cstr!("meta.tmp");
-    let meta_path = cstr!("meta");
+    let tmp_path = c"meta.tmp";
+    let meta_path = c"meta";
     let mut f = crate::fs::openat(
         dir.as_fd().as_raw_fd(),
         meta_path,