these 2 derivations will be built:
  /nix/store/6kdm5k6lz9cwm850whw0w4mcmqrb0z2i-letta-code-0.34.10.drv
  /nix/store/c17k7x29gi8jb8mz0g2d9jpa5av34n1s-check-letta-code.drv
building '/nix/store/6kdm5k6lz9cwm850whw0w4mcmqrb0z2i-letta-code-0.34.10.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-linux'
building '/nix/store/6kdm5k6lz9cwm850whw0w4mcmqrb0z2i-letta-code-0.34.10.drv' on farm.numtide.com:50051
letta-code-0.34.10> elastic-arm-a968fb53: building 6kdm5k6lz9cwm850whw0w4mcmqrb0z2i-letta-code-0.34.10.drv
letta-code-0.34.10> Using versionCheckHook
letta-code-0.34.10> Running phase: unpackPhase
letta-code-0.34.10> unpacking source archive /nix/store/f6xmn139zhh1vjccgjsny23gzhwakq50-letta-code-src-with-lock
letta-code-0.34.10> source root is letta-code-src-with-lock
letta-code-0.34.10> Running phase: patchPhase
letta-code-0.34.10> Executing npmConfigHook
letta-code-0.34.10> Configuring npm
letta-code-0.34.10> Validating consistency between /build/letta-code-src-with-lock/npm-shrinkwrap.json and /nix/store/gcp2zhjpq63wnj3sbbahmz7ali3jadjd-letta-code-0.34.10-npm-deps/package-lock.json
letta-code-0.34.10> Making cache writable
letta-code-0.34.10> Setting npm_config_cache to /build/cache
letta-code-0.34.10> Installing dependencies
letta-code-0.34.10> npm warn Unknown env config "nodedir". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.
letta-code-0.34.10> npm warn Unknown env config "platform". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.
letta-code-0.34.10> npm warn Unknown env config "arch". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.
letta-code-0.34.10> npm error code ENOTCACHED
letta-code-0.34.10> npm error request to https://registry.npmjs.org/@modelcontextprotocol%2fserver-everything failed: cache mode is 'only-if-cached' but no cached response is available.
letta-code-0.34.10> npm error A complete log of this run can be found in: /build/cache/_logs/2026-10-10T21_22_17_033Z-debug-0.log
letta-code-0.34.10> 
letta-code-0.34.10> ERROR: npm failed to install dependencies
letta-code-0.34.10> 
letta-code-0.34.10> Here are a few things you can try, depending on the error:
letta-code-0.34.10> 1. Set `npmDepsFetcherVersion = 2` (and update `npmDepsHash`)
letta-code-0.34.10> 2. Set `makeCacheWritable = true`
letta-code-0.34.10>   Note that this won't help if npm is complaining about not being able to write to the logs directory -- look above that for the actual error.
letta-code-0.34.10> 3. Set `npmFlags = [ "--legacy-peer-deps" ]`
letta-code-0.34.10> 
error: build of '/nix/store/6kdm5k6lz9cwm850whw0w4mcmqrb0z2i-letta-code-0.34.10.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=23&system=aarch64-linux' failed: Cannot build '/nix/store/6kdm5k6lz9cwm850whw0w4mcmqrb0z2i-letta-code-0.34.10.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/gapbhay3ccyxcpwc2l0v48ymb0qz3mia-letta-code-0.34.10
       Last 25 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/f6xmn139zhh1vjccgjsny23gzhwakq50-letta-code-src-with-lock
       > source root is letta-code-src-with-lock
       > Running phase: patchPhase
       > Executing npmConfigHook
       > Configuring npm
       > Validating consistency between /build/letta-code-src-with-lock/npm-shrinkwrap.json and /nix/store/gcp2zhjpq63wnj3sbbahmz7ali3jadjd-letta-code-0.34.10-npm-deps/package-lock.json
       > Making cache writable
       > Setting npm_config_cache to /build/cache
       > Installing dependencies
       > npm warn Unknown env config "nodedir". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.
       > npm warn Unknown env config "platform". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.
       > npm warn Unknown env config "arch". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.
       > npm error code ENOTCACHED
       > npm error request to https://registry.npmjs.org/@modelcontextprotocol%2fserver-everything failed: cache mode is 'only-if-cached' but no cached response is available.
       > npm error A complete log of this run can be found in: /build/cache/_logs/2026-10-10T21_22_17_033Z-debug-0.log
       >
       > ERROR: npm failed to install dependencies
       >
       > Here are a few things you can try, depending on the error:
       > 1. Set `npmDepsFetcherVersion = 2` (and update `npmDepsHash`)
       > 2. Set `makeCacheWritable = true`
       >   Note that this won't help if npm is complaining about not being able to write to the logs directory -- look above that for the actual error.
       > 3. Set `npmFlags = [ "--legacy-peer-deps" ]`
       >
       For full logs, run:
         nix log /nix/store/6kdm5k6lz9cwm850whw0w4mcmqrb0z2i-letta-code-0.34.10.drv
error: Cannot build '/nix/store/6kdm5k6lz9cwm850whw0w4mcmqrb0z2i-letta-code-0.34.10.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/gapbhay3ccyxcpwc2l0v48ymb0qz3mia-letta-code-0.34.10
error: Cannot build '/nix/store/c17k7x29gi8jb8mz0g2d9jpa5av34n1s-check-letta-code.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/vl5f9h17nn16nkfxnffwl1p951dj1vbx-check-letta-code