1these 3 derivations will be built:2 /nix/store/k166h1g8kdlac02xhp0s3a8sf9ldsra4-treefmt.toml.drv3 /nix/store/cd0r9mgqxr8mk4mx4bng6jlda4m5a4y9-treefmt.drv4 /nix/store/b463sr9xqbdnc0cjd104mdl9fa3zhm46-treefmt-check.drv5these 40 paths will be fetched (156.4 MiB download, 1.2 GiB unpacked):6 /nix/store/xrnlavkjfxarwxzqh7vk3yjbva16rpbc-clang-21.1.27 /nix/store/kl4w4f8bb77faahsdv40gjmfzg2d081d-clang-21.1.2-lib8 /nix/store/n0pl3y0x06zgxq4a65bslvaqy3rn0j8f-clang-tools-21.1.29 /nix/store/sqlnjj8c3n3si3sjnadhdbcwgrk97g2w-clang-wrapper-21.1.210 /nix/store/rckafkh916d8hd4642n2hzywa7sf1npp-deadnix-1.3.111 /nix/store/kcyldn3kr3isccbr3l66q0zmkgzad6d1-deno-2.6.312 /nix/store/1nqqjacc6dnj61jlpgz5hk9zdjbfidbr-elfutils-0.19413 /nix/store/4qhdhmi7pzgad0zfd7c5lsg235mbf9hv-git-2.51.214 /nix/store/pbpaldw534z1bwrxns5ah98adpwwk9ck-git-lfs-3.7.115 /nix/store/54jkwsavi3fdciqfyjmbilq0jhvv4jga-gmp-with-cxx-6.3.016 /nix/store/148w3ssbgc4wf6xcp6j0s5vy5mz41i8y-iana-etc-2025050517 /nix/store/297k82b8m9fvkw727w4xn9z4qip46cgh-jemalloc-5.3.0-unstable-2025-09-1218 /nix/store/64q3424klqaq5bq409nrmjmiyrs04k2a-json-c-0.1819 /nix/store/vg0afp6lmdrs4li4q4viry8blf5pbjrr-libyaml-0.2.520 /nix/store/szjqgwcv0c593fvrjgdw4zszd5fx4p0m-nixfmt-1.1.021 /nix/store/gdni20c8009xdz8gms6yn1r2hfhmk1jk-numactl-2.0.1822 /nix/store/r7cs2cad91rsrbl9a9xh4403jgq720gy-python3.13-cbor2-5.7.023 /nix/store/2vk5kpv1zvn41nhppjnqd555lv3kd8kx-python3.13-colorama-0.4.624 /nix/store/406b79klgsd5s9hz3qbdp9xbcbpn0in6-python3.13-flit-core-3.12.025 /nix/store/fa7kh9s8mn4vk6xk6g3l5657zza43i30-python3.13-markdown-it-py-3.0.026 /nix/store/mglpc180hphlv98w29ldx6fgavxwz428-python3.13-mdurl-0.1.227 /nix/store/9c86vkfs0idys4vhp35bjvz276g0mfmc-python3.13-mypy-1.17.128 /nix/store/41aj9k3h856ikl17hwqjd6js74panv64-python3.13-mypy-extensions-1.1.029 /nix/store/ssjyr57prs6vykfvzs3srvcm7nvqc9mk-python3.13-pathspec-0.12.130 /nix/store/1amh23481gd0d8604d5mlxj3fiba3sg3-python3.13-pytest-8.4.231 /nix/store/nrqf7kmlhisk754q80bkcrgzga54bvz9-python3.13-python-dateutil-2.9.0.post032 /nix/store/yv88fk5ya2c35gbady8ssmg3l92k4vki-python3.13-pyyaml-6.0.333 /nix/store/7gss3axgxr5h3d4zq4ykryg2wq411qpb-python3.13-remarshal-1.2.034 /nix/store/xnp6l19q5b8qgxfx2hlrlsmixfn59533-python3.13-rich-14.1.035 /nix/store/5b806arkfpznywa5b5cp0h2pr31nzhfg-python3.13-rich-argparse-1.7.136 /nix/store/fxbffn4g9z7l4livi6wm48yb162bc1ga-python3.13-ruamel-base-1.0.037 /nix/store/prpbn02py0x7xgb4fk1xmgzghix6wnxb-python3.13-ruamel-yaml-0.18.1438 /nix/store/zs5kbqpr3dj8rb4szgrp1l3pnl03la6d-python3.13-ruamel-yaml-clib-0.2.1239 /nix/store/89kp5ww3adl1fgcm41k357ky6vnqsy92-python3.13-six-1.17.040 /nix/store/j5bq6balpx7l4lhdj7z89z0xvb7w722k-python3.13-tomlkit-0.13.341 /nix/store/1m2hgwaar1fmvjkr9jl992yg95h79yw7-python3.13-typing-extensions-4.15.042 /nix/store/kzzkd7nynly3yllcf64ql7w88bx2i8dn-python3.13-u-msgpack-python-2.8.043 /nix/store/7xva92dr1p9s81f0wsrvm3jmc5b5p4mw-ruff-0.14.944 /nix/store/rkjabsxaza38l5msg0qcir6ypprnvbb1-treefmt-2.4.045 /nix/store/xc4xbvx0jl2xhx1gl1x6xdmf9s9lsp8d-yamlfmt-0.20.046building '/nix/store/k166h1g8kdlac02xhp0s3a8sf9ldsra4-treefmt.toml.drv'47treefmt.toml> 48building '/nix/store/cd0r9mgqxr8mk4mx4bng6jlda4m5a4y9-treefmt.drv'49building '/nix/store/b463sr9xqbdnc0cjd104mdl9fa3zhm46-treefmt-check.drv'50treefmt-check> treefmt v2.4.0traversed 51 files51treefmt-check> emitted 42 files for processing52treefmt-check> formatted 42 files (1 changed) in 415ms53treefmt-check> M src/nix-eval-jobs.cc54treefmt-check> diff --git a/src/nix-eval-jobs.cc b/src/nix-eval-jobs.cc55treefmt-check> index c4c9081..7b2be0f 10064456treefmt-check> --- a/src/nix-eval-jobs.cc57treefmt-check> +++ b/src/nix-eval-jobs.cc58treefmt-check> @@ -37,8 +37,8 @@59treefmt-check> #include <nix/util/users.hh>60treefmt-check> #include <nix/util/util.hh>61treefmt-check> #ifdef __linux__62treefmt-check> -# include <sched.h>63treefmt-check> -# include <nix/util/linux-namespaces.hh>64treefmt-check> +#include <sched.h>65treefmt-check> +#include <nix/util/linux-namespaces.hh>66treefmt-check> #endif67treefmt-check> #include <sys/signal.h>68treefmt-check> #include <variant>69treefmt-check> @@ -539,8 +539,9 @@ auto main(int argc, char **argv) -> int {70treefmt-check> if (unshare(CLONE_NEWNS) == -1) {71treefmt-check> throw nix::SysError("setting up a private mount namespace");72treefmt-check> }73treefmt-check> - } catch (nix::Error & e) {74treefmt-check> - nix::warn("failed to set up a private mount namespace: %s", e.msg());75treefmt-check> + } catch (nix::Error &e) {76treefmt-check> + nix::warn("failed to set up a private mount namespace: %s",77treefmt-check> + e.msg());78treefmt-check> }79treefmt-check> }80treefmt-check> #endif81error: Cannot build '/nix/store/b463sr9xqbdnc0cjd104mdl9fa3zhm46-treefmt-check.drv'.82 Reason: builder failed with exit code 1.83 Output paths:84 /nix/store/rj95adgwfmmghm93g3b0yglvag2vx5w2-treefmt-check85 Last 25 log lines:86 > --- a/src/nix-eval-jobs.cc87 > +++ b/src/nix-eval-jobs.cc88 > @@ -37,8 +37,8 @@89 > #include <nix/util/users.hh>90 > #include <nix/util/util.hh>91 > #ifdef __linux__92 > -# include <sched.h>93 > -# include <nix/util/linux-namespaces.hh>94 > +#include <sched.h>95 > +#include <nix/util/linux-namespaces.hh>96 > #endif97 > #include <sys/signal.h>98 > #include <variant>99 > @@ -539,8 +539,9 @@ auto main(int argc, char **argv) -> int {100 > if (unshare(CLONE_NEWNS) == -1) {101 > throw nix::SysError("setting up a private mount namespace");102 > }103 > - } catch (nix::Error & e) {104 > - nix::warn("failed to set up a private mount namespace: %s", e.msg());105 > + } catch (nix::Error &e) {106 > + nix::warn("failed to set up a private mount namespace: %s",107 > + e.msg());108 > }109 > }110 > #endif111 For full logs, run:112 nix log /nix/store/b463sr9xqbdnc0cjd104mdl9fa3zhm46-treefmt-check.drv