Running phase: unpackPhase
unpacking source archive /nix/store/g2f1sw6n7dhsphwamns6kilrvknsmywj-source
source root is source
Running phase: patchPhase
Executing configureCargoCommonVars
----------------------------------------------------------------------------------
NOTICE: setting the following environment variables for cross-compilation purposes
 - if this is unwanted, you can set them to a non-empty value
 - alternatively, you can disable the built-in cross compilation support
   by setting `doIncludeCrossToolchainEnv = false` in the derivation
AR_X86_64_UNKNOWN_LINUX_GNU=/nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/ar
AR_X86_64_UNKNOWN_LINUX_MUSL=/nix/store/fpj9xnxp4apb9fydh7pj35gw8h6hdkk0-x86_64-unknown-linux-musl-gcc-wrapper-15.3.0/bin/x86_64-unknown-linux-musl-ar
CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=/nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/cc
CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER=/nix/store/fpj9xnxp4apb9fydh7pj35gw8h6hdkk0-x86_64-unknown-linux-musl-gcc-wrapper-15.3.0/bin/x86_64-unknown-linux-musl-cc
CC_X86_64_UNKNOWN_LINUX_GNU=/nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/cc
CC_X86_64_UNKNOWN_LINUX_MUSL=/nix/store/fpj9xnxp4apb9fydh7pj35gw8h6hdkk0-x86_64-unknown-linux-musl-gcc-wrapper-15.3.0/bin/x86_64-unknown-linux-musl-cc
CXX_X86_64_UNKNOWN_LINUX_GNU=/nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/c++
CXX_X86_64_UNKNOWN_LINUX_MUSL=/nix/store/fpj9xnxp4apb9fydh7pj35gw8h6hdkk0-x86_64-unknown-linux-musl-gcc-wrapper-15.3.0/bin/x86_64-unknown-linux-musl-c++
HOST_AR=/nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/ar
HOST_CC=/nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/cc
HOST_CXX=/nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/c++
TARGET_AR=/nix/store/fpj9xnxp4apb9fydh7pj35gw8h6hdkk0-x86_64-unknown-linux-musl-gcc-wrapper-15.3.0/bin/x86_64-unknown-linux-musl-ar
TARGET_CC=/nix/store/fpj9xnxp4apb9fydh7pj35gw8h6hdkk0-x86_64-unknown-linux-musl-gcc-wrapper-15.3.0/bin/x86_64-unknown-linux-musl-cc
TARGET_CXX=/nix/store/fpj9xnxp4apb9fydh7pj35gw8h6hdkk0-x86_64-unknown-linux-musl-gcc-wrapper-15.3.0/bin/x86_64-unknown-linux-musl-c++
----------------------------------------------------------------------------------
decompressing cargo artifacts from /nix/store/v81n4smway24c8rv28l3gb03zdiza77r-iets-deps-static-x86_64-unknown-linux-musl-0.1.0/target.tar.zst to target
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
will append /build/source/.cargo-home/config.toml with contents of /nix/store/6d3hja68bqvwgvycz4f6g4vl7rpw6hk7-vendor-cargo-deps/config.toml
default configurePhase, nothing to do
Running phase: buildPhase
+++ command cargo --version
cargo 1.98.0 (797e8a9bc 2026-08-05)
+++ command cargo build --release --message-format json-render-diagnostics --locked
   Compiling iets v0.1.0 (/build/source)
error[E0423]: expected function, found module `lz4_flex::block::decompress`
   --> src/treestore/pack.rs:207:9
    |
207 |         lz4_flex::block::decompress(&stored, loc.raw as usize)
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a function

error[E0423]: expected function, found module `lz4_flex::block::compress`
   --> src/treestore/pack.rs:237:18
    |
237 |         .then(|| lz4_flex::block::compress(&bytes))
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^ not a function

error[E0603]: module `decompress` is private
   --> src/treestore/pack.rs:207:26
    |
207 |         lz4_flex::block::decompress(&stored, loc.raw as usize)
    |                          ^^^^^^^^^^ private module
    |
note: the module `decompress` is defined here
   --> /nix/store/6d3hja68bqvwgvycz4f6g4vl7rpw6hk7-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/lz4_flex-0.14.0/src/block/mod.rs:26:16
    |
 26 | pub(crate) use decompress_safe as decompress;
    |                ^^^^^^^^^^^^^^^

error[E0603]: module `compress` is private
   --> src/treestore/pack.rs:237:35
    |
237 |         .then(|| lz4_flex::block::compress(&bytes))
    |                                   ^^^^^^^^ private module
    |
note: the module `compress` is defined here
   --> /nix/store/6d3hja68bqvwgvycz4f6g4vl7rpw6hk7-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/lz4_flex-0.14.0/src/block/mod.rs:19:1
    |
 19 | pub(crate) mod compress;
    | ^^^^^^^^^^^^^^^^^^^^^^^

Some errors have detailed explanations: E0423, E0603.
For more information about an error, try `rustc --explain E0423`.
error: could not compile `iets` (lib) due to 4 previous errors