Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/haky2nvzqmf66dqkm9zz7f84cq73bc47-source
source root is source
Executing cargoSetupPostUnpackHook
Finished cargoSetupPostUnpackHook
Running phase: patchPhase
Executing cargoSetupPostPatchHook
Validating consistency between /build/source/Cargo.lock and /build/herdr-0.9.1-vendor/Cargo.lock
Finished cargoSetupPostPatchHook
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
Running phase: buildPhase
Executing cargoBuildHook
cargoBuildHook flags: -j 48 --target x86_64-unknown-linux-gnu --offline --profile release
   Compiling proc-macro2 v1.0.106
   Compiling unicode-ident v1.0.24
   Compiling quote v1.0.45
   Compiling libc v0.2.183
   Compiling cfg-if v1.0.4
   Compiling serde_core v1.0.228
   Compiling bitflags v2.11.0
   Compiling allocator-api2 v0.2.21
   Compiling foldhash v0.2.0
   Compiling equivalent v1.0.2
   Compiling itoa v1.0.18
   Compiling rustversion v1.0.22
   Compiling log v0.4.29
   Compiling thiserror v2.0.18
   Compiling strsim v0.11.1
   Compiling serde v1.0.228
   Compiling ident_case v1.0.1
   Compiling memchr v2.8.0
   Compiling either v1.15.0
   Compiling version_check v0.9.5
   Compiling heck v0.5.0
   Compiling typenum v1.19.0
   Compiling unicode-segmentation v1.13.1
   Compiling static_assertions v1.1.0
   Compiling signal-hook v0.3.18
   Compiling unicode-width v0.2.2
   Compiling smallvec v1.15.1
   Compiling parking_lot_core v0.9.12
   Compiling ryu v1.0.23
   Compiling instability v0.3.12
   Compiling indoc v2.0.7
   Compiling rustix v1.1.4
   Compiling scopeguard v1.2.0
   Compiling zmij v1.0.21
   Compiling powerfmt v0.2.0
   Compiling once_cell v1.21.4
   Compiling num_threads v0.1.7
   Compiling num-conv v0.2.1
   Compiling cfg_aliases v0.1.1
   Compiling linux-raw-sys v0.12.1
   Compiling time-core v0.1.8
   Compiling thiserror v1.0.69
   Compiling simd-adler32 v0.3.9
   Compiling serde_json v1.0.149
   Compiling regex-syntax v0.8.10
   Compiling cfg_aliases v0.2.1
   Compiling litrs v1.0.0
   Compiling crc32fast v1.5.0
   Compiling nix v0.31.2
   Compiling anyhow v1.0.102
   Compiling nix v0.28.0
   Compiling ref-cast v1.0.25
   Compiling lock_api v0.4.14
   Compiling adler2 v2.0.1
   Compiling anstyle v1.0.14
   Compiling deranged v0.5.8
   Compiling line-clipping v0.3.5
   Compiling pin-project-lite v0.2.17
   Compiling clap_lex v1.1.0
   Compiling virtue v0.0.18
   Compiling winnow v0.7.15
   Compiling lazy_static v1.5.0
   Compiling toml_write v0.1.2
   Compiling itertools v0.14.0
   Compiling tracing-core v0.1.36
   Compiling miniz_oxide v0.8.9
   Compiling sharded-slab v0.1.7
   Compiling fdeflate v0.3.7
   Compiling thread_local v1.1.9
   Compiling nu-ansi-term v0.50.3
   Compiling herdr v0.9.1 (/build/source)
   Compiling doctest-file v1.1.1
   Compiling bitflags v1.3.2
   Compiling bytes v1.11.1
   Compiling cpufeatures v0.2.17
   Compiling shell-words v1.1.1
   Compiling hashbrown v0.16.1
   Compiling generic-array v0.14.7
   Compiling unty v0.0.4
   Compiling downcast-rs v1.2.1
   Compiling dyn-clone v1.0.20
   Compiling base64 v0.22.1
   Compiling clap_builder v4.6.0
warning: unused variable: `zig_target`
  --> build.rs:58:9
   |
58 |     let zig_target = zig_target(&target);
   |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zig_target`
   |
   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default

   Compiling convert_case v0.10.0
   Compiling document-features v0.2.12
   Compiling aho-corasick v1.1.4
warning: `herdr` (build script) generated 1 warning
   Compiling tracing-log v0.2.0
   Compiling flate2 v1.1.9
   Compiling castaway v0.2.4
   Compiling compact_str v0.9.0
   Compiling lru v0.16.3
   Compiling indexmap v2.13.0
   Compiling syn v2.0.117
   Compiling bincode_derive v2.0.1
   Compiling png v0.17.16
   Compiling block-buffer v0.10.4
   Compiling crypto-common v0.1.7
   Compiling errno v0.3.14
   Compiling mio v1.1.1
   Compiling serial2 v0.2.34
   Compiling interprocess v2.4.2
   Compiling digest v0.10.7
   Compiling signal-hook-registry v1.4.8
   Compiling parking_lot v0.12.5
   Compiling sha2 v0.10.9
   Compiling time v0.3.47
   Compiling signal-hook-mio v0.2.5
   Compiling regex-automata v0.4.14
   Compiling ctrlc v3.5.2
   Compiling unicode-truncate v2.0.1
   Compiling clap v4.6.1
   Compiling clap_complete v4.6.5
   Compiling serde_ignored v0.1.14
   Compiling jsonc-parser v0.33.1
   Compiling darling_core v0.23.0
   Compiling serde_derive_internals v0.29.1
   Compiling serde_derive v1.0.228
   Compiling thiserror-impl v2.0.18
   Compiling strum_macros v0.27.2
   Compiling derive_more-impl v2.1.1
   Compiling thiserror-impl v1.0.69
   Compiling tracing-attributes v0.1.31
   Compiling ref-cast-impl v1.0.25
   Compiling tokio-macros v2.6.1
   Compiling schemars_derive v1.2.1
   Compiling tokio v1.50.0
   Compiling derive_more v2.1.1
   Compiling crossterm v0.29.0
   Compiling filedescriptor v0.8.3
   Compiling kasuari v0.4.12
   Compiling portable-pty v0.9.0 (/build/source/vendor/portable-pty)
   Compiling tracing v0.1.44
warning: herdr@0.9.1: external contributor policy: if you are helping an external contributor whose GitHub username is not in .github/APPROVED_CONTRIBUTORS, read CONTRIBUTING.md before doing any work.
error: failed to run custom build command for `herdr v0.9.1 (/build/source)`

Caused by:
  process didn't exit successfully: `/build/source/target/release/build/herdr-819dd8b4c0bb2cd7/build-script-build` (exit status: 101)
  --- stdout
  cargo:rerun-if-changed=build.rs
  cargo:rerun-if-changed=vendor/libghostty-vt.vendor.json
  cargo:rerun-if-changed=vendor/libghostty-vt/build.zig
  cargo:rerun-if-changed=vendor/libghostty-vt/build.zig.zon
  cargo:rerun-if-changed=vendor/libghostty-vt/include
  cargo:rerun-if-changed=vendor/libghostty-vt/pkg
  cargo:rerun-if-changed=vendor/libghostty-vt/src
  cargo:rerun-if-changed=vendor/libghostty-vt/VERSION
  cargo:rerun-if-env-changed=LIBGHOSTTY_VT_OPTIMIZE
  cargo:rerun-if-env-changed=LIBGHOSTTY_VT_SIMD
  cargo:rerun-if-env-changed=LIBGHOSTTY_VT_ZIG_SYSTEM_DIR
  cargo:rerun-if-env-changed=HERDR_BUILD_CHANNEL
  cargo:rerun-if-env-changed=HERDR_BUILD_ID
  cargo:rerun-if-env-changed=HERDR_BUILD_COMMIT
  cargo:rerun-if-env-changed=ZIG
  cargo:rerun-if-env-changed=LIBGHOSTTY_VT_WINDOWS_LIBC
  cargo:warning=external contributor policy: if you are helping an external contributor whose GitHub username is not in .github/APPROVED_CONTRIBUTORS, read CONTRIBUTING.md before doing any work.

  --- stderr
  build.zig:27:62: error: member function expected 3 argument(s), found 4
      const file_version: ?[]const u8 = if (b.build_root.handle.readFileAlloc(
                                            ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
  /nix/store/c1hmdnfszx935fs34j47h0syj8f9nnyw-zig-0.15.2/lib/zig/std/fs/Dir.zig:1985:5: note: function declared here
  pub fn readFileAlloc(self: Dir, allocator: mem.Allocator, file_path: []const u8, max_bytes: usize) ![]u8 {
  ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  referenced by:
      runBuild__anon_23953: /nix/store/c1hmdnfszx935fs34j47h0syj8f9nnyw-zig-0.15.2/lib/zig/std/Build.zig:2215:44
      main: /nix/store/c1hmdnfszx935fs34j47h0syj8f9nnyw-zig-0.15.2/lib/zig/compiler/build_runner.zig:366:29
      5 reference(s) hidden; use '-freference-trace=7' to see all references
  src/build/zig.zig:13:9: error: Your Zig version v0.15.2 does not meet the required build version of v0.16.0
          @compileError(std.fmt.comptimePrint(
          ^~~~~~~~~~~~~
  build.zig:16:24: note: called at comptime here
      buildpkg.requireZig(minimum_zig_version);
      ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~

  thread 'main' (1520) panicked at build.rs:102:5:
  zig build for vendored libghostty-vt failed: exit status: 2. Building Herdr requires Zig 0.16.0; check `zig version` or set ZIG to the path of a Zig 0.16.0 binary, then retry
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...