these 3 derivations will be built: /nix/store/4cx847k4s0bzxn9d2wnpbbyb6inflnj8-python3-3.14.7-env.drv /nix/store/l3241cxzs8rnqg5z6sh7ds70d752fp1m-closure-info.drv /nix/store/75jywrm2dv25f1z21idsxn04813f4aki-ext4-fs.img.drv these 13 paths will be fetched (67.0 MiB download, 293.7 MiB unpacked): /nix/store/dxygz0ap33fpazdy7kk0qbpkmqkbmbil-blas-3 /nix/store/i56z4w84d4df675b27rwywwbghl6as1q-blas-3-dev /nix/store/0rhhkkjpcxrj95bpjm1ps4lgzihsvclk-check-phase-thread-limit-hook /nix/store/c6wc2dl2p7hbvqwx1ahrifnd2xsl9x3w-gfortran-15.3.0-lib /nix/store/cdyxixpgyqnqqm3zsvhdfnd6ixn3m3na-gfortran-15.3.0-libgcc /nix/store/rliyz1gw4z2ll7iysmd7aryxa3zyq4cc-lapack-3 /nix/store/6k4q1vmw2ixdr925kdvl26bpgmjharjw-lapack-3-dev /nix/store/dwi4nwl8b92qcf0x9di77jkmx80n9cca-libfaketime-0.9.11 /nix/store/5aaf4225j44bhmk5hxkxqvjkywh1862g-openblas-0.3.33 /nix/store/za49as3p6bicgyqzm0v7d47v3c3qa9va-python3.14-numpy-2.5.2 /nix/store/hlj65lpsy71h5ap7xqzbm0pl470gs5id-python3.14-pandas-3.0.4 /nix/store/sqigmfy92z5w005glian8av61hgjc9w1-python3.14-pytz-2026.2 /nix/store/fi79ps79zafmpgigglpi8ax1x216w276-python3.14-tzdata-2026.3 building '/nix/store/4cx847k4s0bzxn9d2wnpbbyb6inflnj8-python3-3.14.7-env.drv' python3-3.14.7-env> tribuchet: building on eliza python3-3.14.7-env> structuredAttrs is enabled python3-3.14.7-env> created 250 symlinks in user environment building '/nix/store/l3241cxzs8rnqg5z6sh7ds70d752fp1m-closure-info.drv' closure-info> tribuchet: building on eliza closure-info> structuredAttrs is enabled Failed to find a machine for remote build! derivation: 75jywrm2dv25f1z21idsxn04813f4aki-ext4-fs.img.drv required (system, features): (aarch64-linux, []) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) building '/nix/store/75jywrm2dv25f1z21idsxn04813f4aki-ext4-fs.img.drv' ext4-fs.img> tribuchet: building on eliza ext4-fs.img> Preparing store paths for image... ext4-fs.img> Creating an EXT4 image of 798932992 bytes (numInodes=18807, numDataBlocks=157438) ext4-fs.img> mke2fs 1.47.4 (6-Mar-2025) ext4-fs.img> Discarding device blocks: 0/195072 done ext4-fs.img> Creating filesystem with 195072 4k blocks and 48768 inodes ext4-fs.img> Filesystem UUID: 44444444-4444-4444-8888-888888888888 ext4-fs.img> Superblock backups stored on blocks: ext4-fs.img> 32768, 98304, 163840 ext4-fs.img> ext4-fs.img> Allocating group tables: 0/6 done ext4-fs.img> Writing inode tables: 0/6 done ext4-fs.img> Creating journal (4096 blocks): done ext4-fs.img> Copying files into the device: done ext4-fs.img> Writing superblocks and filesystem accounting information: 0/6 done ext4-fs.img> ext4-fs.img> e2fsck 1.47.4 (6-Mar-2025) ext4-fs.img> Pass 1: Checking inodes, blocks, and sizes ext4-fs.img> Pass 2: Checking directory structure ext4-fs.img> Pass 3: Checking directory connectivity ext4-fs.img> Pass 4: Checking reference counts ext4-fs.img> Pass 5: Checking group summary information ext4-fs.img> niks3-bench: 17572/48768 files (0.1% non-contiguous), 142580/195072 blocks ext4-fs.img> resize2fs 1.47.4 (6-Mar-2025) ext4-fs.img> Resizing the filesystem on /nix/store/z1ri99ihyadhr969m04h2zg3h9k9knlh-ext4-fs.img to 177108 (4k) blocks. ext4-fs.img> The filesystem on /nix/store/z1ri99ihyadhr969m04h2zg3h9k9knlh-ext4-fs.img is now 177108 (4k) blocks long. ext4-fs.img> ext4-fs.img> dumpe2fs 1.47.4 (6-Mar-2025) ext4-fs.img> resize2fs 1.47.4 (6-Mar-2025) ext4-fs.img> Resizing the filesystem on /nix/store/z1ri99ihyadhr969m04h2zg3h9k9knlh-ext4-fs.img to 181204 (4k) blocks. ext4-fs.img> The filesystem on /nix/store/z1ri99ihyadhr969m04h2zg3h9k9knlh-ext4-fs.img is now 181204 (4k) blocks long. ext4-fs.img> post-build step Upload coverage to codecov: ok Skipping codecov: project=Mic92/niks3 attr=checks.aarch64-linux.package-benchmark-disk-image