these 14 derivations will be built: /nix/store/xk2wkp1w50l3cbkj7av82frg97m0arhg-nix-store-2.36.0pre.drv /nix/store/bm9bkizgg3b33b03idq7jqf9kvkm8ryj-nix-fetchers-2.36.0pre.drv /nix/store/8s8b0jb8ab19k1cnrsd4siwkmljz0jnc-nix-expr-2.36.0pre.drv /nix/store/imh8fzvyxh9913lkdqrmcm5hi5z6mrl3-nix-store-c-2.36.0pre.drv /nix/store/apjn80lsl0cc0h894alxg1xlm26qpwzi-nix-expr-c-2.36.0pre.drv /nix/store/byv4lgzv00kxjwzknvvw39alhfka8bck-nix-flake-2.36.0pre.drv /nix/store/i8j80wdjxal79i7b655clf0pnq7167m8-nix-main-2.36.0pre.drv /nix/store/dmcqbqppcnm9nyih8lgz7idk714g7y6m-nix-main-c-2.36.0pre.drv /nix/store/r90pxviji195nhqxm9z2q5bvslngzfrb-nix-fetchers-c-2.36.0pre.drv /nix/store/pbah1j4njkd4wjw83va9javsh50n06xx-nix-flake-c-2.36.0pre.drv /nix/store/s0475xmdk8g4byq889d8i559kvg3ncjv-nix-cmd-2.36.0pre.drv /nix/store/xp1kpa4j69lna693y6mkcq032m8km9h7-nix-2.36.0pre20260913_af63c97.drv /nix/store/pgqcnsrg621qwgli7nwc28x5qg5n4ylr-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97.drv /nix/store/r0vjc23i7rl4pqviax21krm7l8zs1dbg-install-tests.drv Failed to find a machine for remote build! derivation: xk2wkp1w50l3cbkj7av82frg97m0arhg-nix-store-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: bm9bkizgg3b33b03idq7jqf9kvkm8ryj-nix-fetchers-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: imh8fzvyxh9913lkdqrmcm5hi5z6mrl3-nix-store-c-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: 8s8b0jb8ab19k1cnrsd4siwkmljz0jnc-nix-expr-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: apjn80lsl0cc0h894alxg1xlm26qpwzi-nix-expr-c-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: byv4lgzv00kxjwzknvvw39alhfka8bck-nix-flake-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: i8j80wdjxal79i7b655clf0pnq7167m8-nix-main-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: dmcqbqppcnm9nyih8lgz7idk714g7y6m-nix-main-c-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: r90pxviji195nhqxm9z2q5bvslngzfrb-nix-fetchers-c-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: s0475xmdk8g4byq889d8i559kvg3ncjv-nix-cmd-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: pbah1j4njkd4wjw83va9javsh50n06xx-nix-flake-c-2.36.0pre.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: xp1kpa4j69lna693y6mkcq032m8km9h7-nix-2.36.0pre20260913_af63c97.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) Failed to find a machine for remote build! derivation: pgqcnsrg621qwgli7nwc28x5qg5n4ylr-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) error: Cannot build '/nix/store/pgqcnsrg621qwgli7nwc28x5qg5n4ylr-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/1x95rr2gavnzqs2560gvn4575d8i0759-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97 Last 25 log lines: > 209/223 local-overlay-store - nix-functional-tests:delete-duplicate OK 0.85s > 210/223 local-overlay-store - nix-functional-tests:optimise OK 0.80s > 211/223 local-overlay-store - nix-functional-tests:check-post-init OK 1.29s > 212/223 local-overlay-store - nix-functional-tests:verify OK 1.03s > 213/223 git-hashing - nix-functional-tests:simple-sha1 OK 1.60s > 214/223 git-hashing - nix-functional-tests:simple-sha256 OK 1.65s > 215/223 local-overlay-store - nix-functional-tests:gc OK 1.47s > 216/223 local-overlay-store - nix-functional-tests:delete-refs OK 1.62s > 217/223 flakes - nix-functional-tests:non-flake-inputs OK 2.74s > 218/223 local-overlay-store - nix-functional-tests:stale-file-handle SKIP 1.55s exit status 77 > 219/223 git-hashing - nix-functional-tests:fixed OK 5.04s > 220/223 main - nix-functional-tests:fetchMercurial OK 17.98s > 221/223 flakes - nix-functional-tests:flakes OK 8.06s > 222/223 flakes - nix-functional-tests:mercurial OK 13.60s > 223/223 main - nix-functional-tests:lang OK 23.95s > > Summary of Failures: > > 56/223 main - nix-functional-tests:impure-derivations FAIL 1.21s exit status 1 > > Ok: 195 > Fail: 1 > Skipped: 27 > > Full log written to /build/source/tests/functional/build/meson-logs/testlog.txt For full logs, run: nix log /nix/store/pgqcnsrg621qwgli7nwc28x5qg5n4ylr-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97.drv error: Cannot build '/nix/store/r0vjc23i7rl4pqviax21krm7l8zs1dbg-install-tests.drv'. Reason: 1 dependency failed. Output paths: /nix/store/df0ki4adlnyyywydjk12jfnvd8cxrfkh-install-tests