these 4 derivations will be built:
  /nix/store/4gzhryfyjq37wx0kbwgnxxd9ynl3k3f7-Cargo.toml.drv
  /nix/store/5gdrfgfmn519n8zhyf8p6pci702hz1qr-source.drv
  /nix/store/mkj0mrw2kp18fbx3h7yms6kjj9hgjfny-tincd-deps-0.1.0.drv
  /nix/store/bicmhgrs2p1fybgfqfyxb7l93kjkr4s7-tincd-clippy-0.1.0.drv
building '/nix/store/bicmhgrs2p1fybgfqfyxb7l93kjkr4s7-tincd-clippy-0.1.0.drv'
tincd-clippy-0.1.0> tribuchet: building on mac02
tincd-clippy-0.1.0> Running phase: unpackPhase
tincd-clippy-0.1.0> unpacking source archive /nix/store/74p8f6j7j6c48h6jckvkkwsazh64ghqi-source
tincd-clippy-0.1.0> source root is source
tincd-clippy-0.1.0> Running phase: patchPhase
tincd-clippy-0.1.0> Executing configureCargoCommonVars
tincd-clippy-0.1.0> decompressing cargo artifacts from /nix/store/9jz3lc70w3aif4kz6x06ziwap6pm6j2r-tincd-deps-0.1.0/target.tar.zst to target
tincd-clippy-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
tincd-clippy-0.1.0> Running phase: configurePhase
tincd-clippy-0.1.0> will append /private/var/tb/3/scratch/1396d626078a1ddf/build/source/.cargo-home/config.toml with contents of /nix/store/zahh5pgyr4ayjajxqdd0ckwr196fwyl9-vendor-cargo-deps/config.toml
tincd-clippy-0.1.0> default configurePhase, nothing to do
tincd-clippy-0.1.0> Running phase: buildPhase
tincd-clippy-0.1.0> +++ command cargo --version
tincd-clippy-0.1.0> cargo 1.97.0 (c980f4866 2026-06-30)
tincd-clippy-0.1.0> +++ command cargo clippy --release --workspace --all-targets -- -D warnings
tincd-clippy-0.1.0>    Compiling libc v0.2.190
tincd-clippy-0.1.0>    Compiling num-traits v0.2.19
tincd-clippy-0.1.0>    Compiling zerocopy v0.8.62
tincd-clippy-0.1.0>     Checking tinc-proto v0.0.0 (/private/var/tb/3/scratch/1396d626078a1ddf/build/source/crates/tinc-proto)
tincd-clippy-0.1.0>    Compiling rustix v1.1.4
tincd-clippy-0.1.0>     Checking once_cell v1.21.4
tincd-clippy-0.1.0>     Checking fastrand v2.4.0
tincd-clippy-0.1.0>     Checking errno v0.3.14
tincd-clippy-0.1.0>     Checking tinc-device v0.0.0 (/private/var/tb/3/scratch/1396d626078a1ddf/build/source/crates/tinc-device)
tincd-clippy-0.1.0>    Compiling getrandom v0.3.4
tincd-clippy-0.1.0>     Checking wait-timeout v0.2.1
tincd-clippy-0.1.0>     Checking bit-vec v0.8.0
tincd-clippy-0.1.0>     Checking fnv v1.0.7
tincd-clippy-0.1.0>     Checking quick-error v1.2.3
tincd-clippy-0.1.0>     Checking regex-syntax v0.8.11
tincd-clippy-0.1.0>     Checking unarray v0.1.4
tincd-clippy-0.1.0>     Checking arbitrary v1.5.0
tincd-clippy-0.1.0>     Checking inout v0.2.2
tincd-clippy-0.1.0>     Checking hex v0.4.3
tincd-clippy-0.1.0>     Checking cipher v0.5.2
tincd-clippy-0.1.0>     Checking bit-set v0.8.0
tincd-clippy-0.1.0>     Checking chacha20 v0.10.2
tincd-clippy-0.1.0>     Checking rand_core v0.9.5
tincd-clippy-0.1.0> error: variable does not need to be mutable
tincd-clippy-0.1.0>    --> crates/tinc-device/tests/utun_batch.rs:163:13
tincd-clippy-0.1.0>     |
tincd-clippy-0.1.0> 163 |         let mut f = ip4_udp_frame([10, 98, 2, 2], [10, 98, 2, 1], 50000, port, 24 + i);
tincd-clippy-0.1.0>     |             ----^
tincd-clippy-0.1.0>     |             |
tincd-clippy-0.1.0>     |             help: remove this `mut`
tincd-clippy-0.1.0>     |
tincd-clippy-0.1.0>     = note: `-D unused-mut` implied by `-D warnings`
tincd-clippy-0.1.0>     = help: to override `-D warnings` add `#[allow(unused_mut)]`
tincd-clippy-0.1.0> 
tincd-clippy-0.1.0> error: could not compile `tinc-device` (test "utun_batch") due to 1 previous error
tincd-clippy-0.1.0> warning: build failed, waiting for other jobs to finish...
error: Cannot build '/nix/store/bicmhgrs2p1fybgfqfyxb7l93kjkr4s7-tincd-clippy-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/cmgh6cnksr0lychsqjqshw0rxq9jsvlc-tincd-clippy-0.1.0
       Last 25 log lines:
       >     Checking bit-vec v0.8.0
       >     Checking fnv v1.0.7
       >     Checking quick-error v1.2.3
       >     Checking regex-syntax v0.8.11
       >     Checking unarray v0.1.4
       >     Checking arbitrary v1.5.0
       >     Checking inout v0.2.2
       >     Checking hex v0.4.3
       >     Checking cipher v0.5.2
       >     Checking bit-set v0.8.0
       >     Checking chacha20 v0.10.2
       >     Checking rand_core v0.9.5
       > error: variable does not need to be mutable
       >    --> crates/tinc-device/tests/utun_batch.rs:163:13
       >     |
       > 163 |         let mut f = ip4_udp_frame([10, 98, 2, 2], [10, 98, 2, 1], 50000, port, 24 + i);
       >     |             ----^
       >     |             |
       >     |             help: remove this `mut`
       >     |
       >     = note: `-D unused-mut` implied by `-D warnings`
       >     = help: to override `-D warnings` add `#[allow(unused_mut)]`
       >
       > error: could not compile `tinc-device` (test "utun_batch") due to 1 previous error
       > warning: build failed, waiting for other jobs to finish...
       For full logs, run:
         nix log /nix/store/bicmhgrs2p1fybgfqfyxb7l93kjkr4s7-tincd-clippy-0.1.0.drv