gistfile1.txt

# nix-build -I nixpkgs=~/nixpkgs --show-trace
error: while evaluating the attribute ‘stdenv’ of the derivation ‘runner’ at /root/nixpkgs/pkgs/build-support/trivial-builders.nix:7:14:
while evaluating the attribute ‘builder’ of the derivation ‘stdenv’ at /root/nixpkgs/pkgs/stdenv/generic/default.nix:272:14:
while evaluating the attribute ‘shell’ at /root/nixpkgs/pkgs/build-support/cc-wrapper/default.nix:46:10:
while evaluating the attribute ‘stdenv’ of the derivation ‘bash-4.4-p5’ at /root/nixpkgs/pkgs/shells/bash/4.4.nix:29:3:
while evaluating the attribute ‘defaultNativeBuildInputs’ of the derivation ‘stdenv-linux-boot’ at /root/nixpkgs/pkgs/stdenv/generic/default.nix:272:14:
while evaluating the attribute ‘stdenv’ of the derivation ‘xz-5.2.2’ at /root/nixpkgs/pkgs/tools/compression/xz/default.nix:4:3:
while evaluating the attribute ‘defaultNativeBuildInputs’ of the derivation ‘stdenv-linux-boot’ at /root/nixpkgs/pkgs/stdenv/generic/default.nix:272:14:
while evaluating the attribute ‘buildCommand’ of the derivation ‘bootstrap-gcc-wrapper’ at /root/nixpkgs/pkgs/build-support/cc-wrapper/default.nix:40:3:
while evaluating ‘optionalString’ at /root/nixpkgs/lib/strings.nix:138:26, called from /root/nixpkgs/pkgs/build-support/cc-wrapper/default.nix:77:7:
while evaluating the attribute ‘configureFlags’ of the derivation ‘glibc-2.24’ at /root/nixpkgs/pkgs/development/libraries/glibc/common.nix:137:3:
while evaluating the attribute ‘buildPhase’ of the derivation ‘linux-headers-4.4.10’ at /root/nixpkgs/pkgs/os-specific/linux/kernel-headers/4.4.nix:17:3:
while evaluating the attribute ‘platform.kernelHeadersBaseConfig’ at /root/nixpkgs/pkgs/top-level/stage.nix:51:35:
value is null while a set was expected, at /root/nixpkgs/pkgs/os-specific/linux/kernel-headers/4.4.nix:11:10