this derivation will be built: /nix/store/5z7fjx0ldzd2939k3a2556p1izpqhasr-iets-nextest-0.1.0.drv building '/nix/store/5z7fjx0ldzd2939k3a2556p1izpqhasr-iets-nextest-0.1.0.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=22&system=aarch64-linux' building '/nix/store/5z7fjx0ldzd2939k3a2556p1izpqhasr-iets-nextest-0.1.0.drv' on farm.numtide.com:50051 iets-nextest-0.1.0> elastic-arm-5be5d98b: building 5z7fjx0ldzd2939k3a2556p1izpqhasr-iets-nextest-0.1.0.drv iets-nextest-0.1.0> Running phase: unpackPhase iets-nextest-0.1.0> unpacking source archive /nix/store/8dhlzljahd467zbj29rkfc2jrx5b2dm7-source iets-nextest-0.1.0> source root is source iets-nextest-0.1.0> Running phase: patchPhase iets-nextest-0.1.0> Executing configureCargoCommonVars iets-nextest-0.1.0> decompressing cargo artifacts from /nix/store/l64jzs86iclv4cvkyqrr3ahyrzkkndba-iets-deps-0.1.0/target.tar.zst to target iets-nextest-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase iets-nextest-0.1.0> Running phase: configurePhase iets-nextest-0.1.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/xxq0blv9rwlynz621b9rcxrpnkm5if8f-vendor-cargo-deps/config.toml iets-nextest-0.1.0> default configurePhase, nothing to do iets-nextest-0.1.0> Running phase: buildPhase iets-nextest-0.1.0> +++ command cargo --version iets-nextest-0.1.0> cargo 1.98.0 (797e8a9bc 2026-08-05) iets-nextest-0.1.0> +++ command cargo nextest --version iets-nextest-0.1.0> cargo-nextest 0.9.146 iets-nextest-0.1.0> release: 0.9.146 iets-nextest-0.1.0> host: aarch64-unknown-linux-gnu iets-nextest-0.1.0> Running phase: checkPhase iets-nextest-0.1.0> +++ command cargo nextest run --cargo-profile release --run-ignored only -E 'binary(nixpkgs_eval)' iets-nextest-0.1.0> Compiling iets v0.1.0 (/build/source) iets-nextest-0.1.0> Finished `release` profile [optimized + debuginfo] target(s) in 8m 42s iets-nextest-0.1.0> ------------ iets-nextest-0.1.0> Nextest run ID c8812336-8829-4ff1-9e5b-b5ac38852e13 with nextest profile: default iets-nextest-0.1.0> Starting 1 test across 1 binary (30 binaries skipped) iets-nextest-0.1.0> FAIL [ 0.228s] (1/1) iets::nixpkgs_eval nixpkgs_drvs_match_nix iets-nextest-0.1.0> stdout --- iets-nextest-0.1.0> iets-nextest-0.1.0> running 1 test iets-nextest-0.1.0> test nixpkgs_drvs_match_nix ... FAILED iets-nextest-0.1.0> iets-nextest-0.1.0> failures: iets-nextest-0.1.0> iets-nextest-0.1.0> failures: iets-nextest-0.1.0> nixpkgs_drvs_match_nix iets-nextest-0.1.0> iets-nextest-0.1.0> test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s iets-nextest-0.1.0> iets-nextest-0.1.0> stderr --- iets-nextest-0.1.0> iets-nextest-0.1.0> thread 'nixpkgs_drvs_match_nix' (1338) panicked at tests/nixpkgs_eval.rs:27:5: iets-nextest-0.1.0> env -u NIX_CONFIG NIX_CONF_DIR="/nonexistent" NIX_USER_CONF_FILES="" "/nix/store/q9i0sg55vl1nb8xxg33q1ziml4qxgr0r-nix-eval-jobs-2.35.4/bin/nix-eval-jobs" "--store" "dummy://?read-only=false" "--impure" "--no-instantiate" "--workers" "4" "--arg" "nixpkgs" "/nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source" "--arg" "limit" "null" "/build/source/tests/nixpkgs_eval.nix": error: creating directory "/homeless-shelter/.cache/nix": Permission denied iets-nextest-0.1.0> iets-nextest-0.1.0> note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace iets-nextest-0.1.0> iets-nextest-0.1.0> Cancelling due to test failure: iets-nextest-0.1.0> ------------ iets-nextest-0.1.0> Summary [ 0.235s] 1 test run: 0 passed, 1 failed, 0 skipped iets-nextest-0.1.0> FAIL [ 0.228s] (1/1) iets::nixpkgs_eval nixpkgs_drvs_match_nix iets-nextest-0.1.0> error: test run failed error: build of '/nix/store/5z7fjx0ldzd2939k3a2556p1izpqhasr-iets-nextest-0.1.0.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=22&system=aarch64-linux' failed: Cannot build '/nix/store/5z7fjx0ldzd2939k3a2556p1izpqhasr-iets-nextest-0.1.0.drv'. Reason: builder failed with exit code 100. Output paths: /nix/store/wj1isi22rl345iqfxaxfd9rr9rly811z-iets-nextest-0.1.0 Last 25 log lines: > FAIL [ 0.228s] (1/1) iets::nixpkgs_eval nixpkgs_drvs_match_nix > stdout --- > > running 1 test > test nixpkgs_drvs_match_nix ... FAILED > > failures: > > failures: > nixpkgs_drvs_match_nix > > test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s > > stderr --- > > thread 'nixpkgs_drvs_match_nix' (1338) panicked at tests/nixpkgs_eval.rs:27:5: > env -u NIX_CONFIG NIX_CONF_DIR="/nonexistent" NIX_USER_CONF_FILES="" "/nix/store/q9i0sg55vl1nb8xxg33q1ziml4qxgr0r-nix-eval-jobs-2.35.4/bin/nix-eval-jobs" "--store" "dummy://?read-only=false" "--impure" "--no-instantiate" "--workers" "4" "--arg" "nixpkgs" "/nix/store/61zfbhpgh5k6a8708l6mcap1kjbs3mz7-r5l65vg4gi4dnx54zkwagfb8jmlqniy5-source" "--arg" "limit" "null" "/build/source/tests/nixpkgs_eval.nix": error: creating directory "/homeless-shelter/.cache/nix": Permission denied > > note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace > > Cancelling due to test failure: > ------------ > Summary [ 0.235s] 1 test run: 0 passed, 1 failed, 0 skipped > FAIL [ 0.228s] (1/1) iets::nixpkgs_eval nixpkgs_drvs_match_nix > error: test run failed For full logs, run: nix log /nix/store/5z7fjx0ldzd2939k3a2556p1izpqhasr-iets-nextest-0.1.0.drv error: Cannot build '/nix/store/5z7fjx0ldzd2939k3a2556p1izpqhasr-iets-nextest-0.1.0.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/wj1isi22rl345iqfxaxfd9rr9rly811z-iets-nextest-0.1.0