Running phase: unpackPhase
unpacking source archive /nix/store/r6ha1gj3mwn5g9wldz8clfy7igf0zxad-source
source root is source
Running phase: patchPhase
Executing configureCargoCommonVars
decompressing cargo artifacts from /nix/store/261p22a7x0h2c8ald24ilm7fjgcfikyd-tribuchet-deps-0.1.0/target.tar.zst to target
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
will append /nix/var/nix/builds/nix-77173-997762073/source/.cargo-home/config.toml with contents of /nix/store/l9d4517qph56lkpawnq1fng12qryjb09-vendor-cargo-deps/config.toml
default configurePhase, nothing to do
Running phase: buildPhase
+++ command cargo --version
cargo 1.96.2 (356927216 2026-06-26)
+++ command cargo build --release --message-format json-render-diagnostics --workspace --exclude tribuchet-sandboxd
   Compiling tribuchet v0.1.0 (/nix/var/nix/builds/nix-77173-997762073/source/crates/tribuchet)
   Compiling sandbox-proto v0.1.0 (/nix/var/nix/builds/nix-77173-997762073/source/crates/sandbox-proto)
warning: unused import: `std::fs`
 --> crates/tribuchet/src/worker/cgroup.rs:8:5
  |
8 | use std::fs;
  |     ^^^^^^^
  |
  = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default

warning: unused import: `std::path::PathBuf`
 --> crates/tribuchet/src/worker/cgroup.rs:9:5
  |
9 | use std::path::PathBuf;
  |     ^^^^^^^^^^^^^^^^^^

error[E0599]: no method named `write_all` found for struct `std::fs::File` in the current scope
   --> crates/tribuchet/src/worker/build/darwin.rs:250:37
    |
250 | ...                   if dest.write_all(&buf[..n]).is_err() {
    |                               ^^^^^^^^^
    |
   --> /rustc/31fca3adb283cc9dfd56b49cdee9a96eb9c96ffd/library/std/src/io/mod.rs:1857:7
    |
    = note: the method is available for `std::fs::File` here
    |
    = help: items from traits can only be used if the trait is in scope
help: there is a method `write_all_at` with a similar name, but with different arguments
   --> /rustc/31fca3adb283cc9dfd56b49cdee9a96eb9c96ffd/library/std/src/os/unix/fs.rs:330:4
help: trait `Write` which provides `write_all` is implemented but not in scope; perhaps you want to import it
    |
  3 + use std::io::Write;
    |

For more information about this error, try `rustc --explain E0599`.
warning: `tribuchet` (bin "tribuchet") generated 2 warnings
error: could not compile `tribuchet` (bin "tribuchet") due to 1 previous error; 2 warnings emitted