these 11 derivations will be built:
  /nix/store/f4g8wrfn2v9ccad4srj4ms495ml20ky3-boost-1.81.0.drv
  /nix/store/km1srh2napq4hqcf4vj4s79xfrxg25wh-nix-util-2.26.0pre.drv
  /nix/store/7r1d0zmzp5qsashqa3qn24kcsckrjha1-nix-store-2.26.0pre.drv
  /nix/store/g2dck77w85wl10s6c6wiiwifczwp076c-libgit2-1.8.4.drv
  /nix/store/whq4q5hfxi3nmx5wq7p6mjpknr3j04g0-nix-fetchers-2.26.0pre.drv
  /nix/store/yxk1lkhbxyfyzc1fk2lfg25q65m2hj3a-nix-expr-2.26.0pre.drv
  /nix/store/rvxg6lskchd0rif74l5n09m3ncrng3rs-nix-flake-2.26.0pre.drv
  /nix/store/zram2k1dgnzfcbs9b0acxhgfxivvyh81-nix-main-2.26.0pre.drv
  /nix/store/hacsqrlsghrva7ibnwlpgq2k9kj3bryz-nix-cmd-2.26.0pre.drv
  /nix/store/vvfqnc4faqsmydr4pr4i1yydqg7mq8a8-nix-2.26.0pre20260608_2c76b42.drv
  /nix/store/08gi1ip0xan3qqprkg1j6syk26vx6sab-nix-functional-tests-2.26.0pre20260608_2c76b42.drv
building '/nix/store/f4g8wrfn2v9ccad4srj4ms495ml20ky3-boost-1.81.0.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/f4g8wrfn2v9ccad4srj4ms495ml20ky3-boost-1.81.0.drv'
boost-1.81.0> Running phase: unpackPhase
boost-1.81.0> unpacking source archive /nix/store/nzlihcq36iyp9lk8b0cqbfyp8nzfv4lg-boost_1_81_0.tar.bz2
boost-1.81.0> source root is boost_1_81_0
boost-1.81.0> setting SOURCE_DATE_EPOCH to timestamp 1670463200 of file boost_1_81_0/libs/libraries.htm
boost-1.81.0> unpackPhase completed in 42 seconds
boost-1.81.0> Running phase: patchPhase
boost-1.81.0> applying patch /nix/store/1cbws1f1ppqxi4h10p80biwpdklfnz2x-darwin-no-system-python.patch
boost-1.81.0> patch: **** out of memory
error: build of '/nix/store/f4g8wrfn2v9ccad4srj4ms495ml20ky3-boost-1.81.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/f4g8wrfn2v9ccad4srj4ms495ml20ky3-boost-1.81.0.drv'.
       Reason: builder failed with exit code 2.
       Output paths:
         /nix/store/cmqih45r8l74fwkgrgkzivvv5d5ayvhz-boost-1.81.0-dev
         /nix/store/pyjcw1qqh0b9ypsir699dj0rn5vfggxk-boost-1.81.0
       Last 8 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/nzlihcq36iyp9lk8b0cqbfyp8nzfv4lg-boost_1_81_0.tar.bz2
       > source root is boost_1_81_0
       > setting SOURCE_DATE_EPOCH to timestamp 1670463200 of file boost_1_81_0/libs/libraries.htm
       > unpackPhase completed in 42 seconds
       > Running phase: patchPhase
       > applying patch /nix/store/1cbws1f1ppqxi4h10p80biwpdklfnz2x-darwin-no-system-python.patch
       > patch: **** out of memory
       For full logs, run:
         nix log /nix/store/f4g8wrfn2v9ccad4srj4ms495ml20ky3-boost-1.81.0.drv
error: Cannot build '/nix/store/f4g8wrfn2v9ccad4srj4ms495ml20ky3-boost-1.81.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/cmqih45r8l74fwkgrgkzivvv5d5ayvhz-boost-1.81.0-dev
         /nix/store/pyjcw1qqh0b9ypsir699dj0rn5vfggxk-boost-1.81.0
error: Cannot build '/nix/store/km1srh2napq4hqcf4vj4s79xfrxg25wh-nix-util-2.26.0pre.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/ls8djm27x8zha6nqlpmgf6dpwpi6520f-nix-util-2.26.0pre
         /nix/store/rrwwql1ja4ilil918shc387c0ac1fb2p-nix-util-2.26.0pre-dev
error: Build failed due to failed dependency
error: Cannot build '/nix/store/7r1d0zmzp5qsashqa3qn24kcsckrjha1-nix-store-2.26.0pre.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/3b116kdva0l0wk07yhv5vb0y8bmxb0fi-nix-store-2.26.0pre-dev
         /nix/store/xyqr1w56h04ybvm336riydd7vda0fx5x-nix-store-2.26.0pre
error: Build failed due to failed dependency
error: Cannot build '/nix/store/zram2k1dgnzfcbs9b0acxhgfxivvyh81-nix-main-2.26.0pre.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/fgizygik4y19mpry76f38g3a4rr4f3n7-nix-main-2.26.0pre
         /nix/store/r17zdy8wyfys0z633dcmy6cy6jns6273-nix-main-2.26.0pre-dev
error: Build failed due to failed dependency
error: Cannot build '/nix/store/whq4q5hfxi3nmx5wq7p6mjpknr3j04g0-nix-fetchers-2.26.0pre.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/1yqxl7vkqg9smh7mlavy0xrzx45wd48i-nix-fetchers-2.26.0pre
         /nix/store/fz774x9s4s6xrnkfzd4cjddycf570k6r-nix-fetchers-2.26.0pre-dev
error: Build failed due to failed dependency
error: Cannot build '/nix/store/yxk1lkhbxyfyzc1fk2lfg25q65m2hj3a-nix-expr-2.26.0pre.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/5s1dvjcxgcvf327xsrb57x1drg4x6f7m-nix-expr-2.26.0pre
         /nix/store/8lq7nv1bl72pja2innwy85n66x87qvg7-nix-expr-2.26.0pre-dev
error: Build failed due to failed dependency
error: Cannot build '/nix/store/rvxg6lskchd0rif74l5n09m3ncrng3rs-nix-flake-2.26.0pre.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/d3scgy8m6xrnihdcxcnma5sn9wysdy2h-nix-flake-2.26.0pre-dev
         /nix/store/lqvamgrcvm2jh0wnc4ivprf1pr0ihf8k-nix-flake-2.26.0pre
error: Build failed due to failed dependency
error: Cannot build '/nix/store/hacsqrlsghrva7ibnwlpgq2k9kj3bryz-nix-cmd-2.26.0pre.drv'.
       Reason: 6 dependencies failed.
       Output paths:
         /nix/store/9g1bggqh2bdmdgk12sg8sdpy0mdzmhj3-nix-cmd-2.26.0pre-dev
         /nix/store/drji22cxr3vcamh2k3llwfkad5c5vvbx-nix-cmd-2.26.0pre
error: Build failed due to failed dependency
error: Cannot build '/nix/store/vvfqnc4faqsmydr4pr4i1yydqg7mq8a8-nix-2.26.0pre20260608_2c76b42.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/x9cmid65lqppqklipgjhqx04l3q3kp1g-nix-2.26.0pre20260608_2c76b42
error: Build failed due to failed dependency
error: Cannot build '/nix/store/08gi1ip0xan3qqprkg1j6syk26vx6sab-nix-functional-tests-2.26.0pre20260608_2c76b42.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/zgf02ipbnbk2jw5vnpx50avl47wfyd4j-nix-functional-tests-2.26.0pre20260608_2c76b42
error: Build failed due to failed dependency