log

these derivations will be built:
  /nix/store/yf5rqfprysdnk0xngym8kv24zpfwk3i8-relibc-2018-10-21-vendor.drv
  /nix/store/yx9ma2py24mmz7pzprz92005aq7m7di7-relibc-2018-10-21.drv
building '/nix/store/yf5rqfprysdnk0xngym8kv24zpfwk3i8-relibc-2018-10-21-vendor.drv'...
unpacking sources
unpacking source archive /nix/store/kcb5215gmqq0ipc173dram3vybzjds02-relibc-bfa068d
source root is relibc-bfa068d
patching sources
installing
    Updating registry `https://github.com/rust-lang/crates.io-index`
    Updating git repository `https://github.com/rust-lang-nursery/compiler-builtins.git`
    Updating git repository `https://gitlab.redox-os.org/redox-os/syscall.git`
 Downloading winapi v0.3.6
 Downloading rand v0.4.3
 Downloading libc v0.2.43
 Downloading spin v0.4.9
 Downloading remove_dir_all v0.5.1
 Downloading serde_derive v1.0.21
 Downloading cfg-if v0.1.5
 Downloading strsim v0.7.0
 Downloading synom v0.11.3
 Downloading atty v0.2.11
 Downloading redox_termios v0.1.1
 Downloading semver v0.1.20
 Downloading num-traits v0.2.6
 Downloading rustc_version v0.1.7
 Downloading serde_json v1.0.30
 Downloading ansi_term v0.11.0
 Downloading fuchsia-zircon v0.3.3
 Downloading vec_map v0.8.1
 Downloading posix-regex v0.1.0
 Downloading termion v1.5.1
 Downloading standalone-syn v0.13.0
 Downloading cc v1.0.25
 Downloading lazy_static v1.1.0
 Downloading bitflags v1.0.4
 Downloading redox_syscall v0.1.40
 Downloading tempdir v0.3.7
 Downloading toml v0.4.6
 Downloading log v0.3.9
 Downloading textwrap v0.10.0
 Downloading quote v0.3.15
 Downloading unicode-xid v0.1.0
 Downloading winapi-i686-pc-windows-gnu v0.4.0
 Downloading sc v0.2.2
 Downloading ryu v0.2.6
 Downloading unicode-width v0.1.5
 Downloading cbitset v0.1.0
 Downloading unicode-xid v0.0.4
 Downloading serde_derive_internals v0.17.0
 Downloading clap v2.32.0
 Downloading itoa v0.4.3
 Downloading log v0.4.5
 Downloading syn v0.11.11
 Downloading proc-macro2 v0.2.3
 Downloading rand_core v0.2.1
 Downloading winapi-x86_64-pc-windows-gnu v0.4.0
 Downloading version_check v0.1.5
 Downloading serde v1.0.79
 Downloading fuchsia-zircon-sys v0.3.3
 Downloading unborrow v0.3.1
 Downloading rand v0.5.5
 Downloading standalone-quote v0.5.0
   Vendoring ansi_term v0.11.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/ansi_term-0.11.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/ansi_term
   Vendoring atty v0.2.11 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/atty-0.2.11) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/atty
   Vendoring bitflags v1.0.4 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/bitflags-1.0.4) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/bitflags
   Vendoring cbitset v0.1.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/cbitset-0.1.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/cbitset
   Vendoring cc v1.0.25 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/cc-1.0.25) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/cc
   Vendoring cfg-if v0.1.5 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/cfg-if-0.1.5) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/cfg-if
   Vendoring clap v2.32.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/clap-2.32.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/clap
   Vendoring compiler_builtins v0.1.0 (https://github.com/rust-lang-nursery/compiler-builtins.git#b69172a8) (/build/relibc-bfa068d/cargo-home.J88/git/checkouts/compiler-builtins-ec094dc45a0179c8/b69172a) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/git-c75dffdbfa4b1800/compiler_builtins
   Vendoring fuchsia-zircon v0.3.3 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/fuchsia-zircon-0.3.3) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/fuchsia-zircon
   Vendoring fuchsia-zircon-sys v0.3.3 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/fuchsia-zircon-sys-0.3.3) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/fuchsia-zircon-sys
   Vendoring itoa v0.4.3 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/itoa-0.4.3) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/itoa
   Vendoring lazy_static v1.1.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/lazy_static
   Vendoring libc v0.2.43 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/libc-0.2.43) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/libc
   Vendoring log v0.3.9 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/log-0.3.9) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/log-0.3.9
   Vendoring log v0.4.5 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/log-0.4.5) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/log
   Vendoring num-traits v0.2.6 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/num-traits-0.2.6) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/num-traits
   Vendoring posix-regex v0.1.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/posix-regex-0.1.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/posix-regex
   Vendoring proc-macro2 v0.2.3 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.2.3) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/proc-macro2
   Vendoring quote v0.3.15 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/quote-0.3.15) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/quote
   Vendoring rand v0.4.3 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/rand-0.4.3) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/rand-0.4.3
   Vendoring rand v0.5.5 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/rand-0.5.5) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/rand
   Vendoring rand_core v0.2.1 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/rand_core-0.2.1) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/rand_core
   Vendoring redox_syscall v0.1.40 (https://gitlab.redox-os.org/redox-os/syscall.git?branch=relibc#739aef47) (/build/relibc-bfa068d/cargo-home.J88/git/checkouts/syscall-32bb88983eb52e6c/739aef4) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/git-5dbc9804f120c400/redox_syscall
   Vendoring redox_syscall v0.1.40 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/redox_syscall-0.1.40) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/redox_syscall
   Vendoring redox_termios v0.1.1 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/redox_termios-0.1.1) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/redox_termios
   Vendoring remove_dir_all v0.5.1 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/remove_dir_all-0.5.1) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/remove_dir_all
   Vendoring rustc_version v0.1.7 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/rustc_version-0.1.7) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/rustc_version
   Vendoring ryu v0.2.6 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/ryu-0.2.6) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/ryu
   Vendoring sc v0.2.2 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/sc-0.2.2) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/sc
   Vendoring semver v0.1.20 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/semver-0.1.20) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/semver
   Vendoring serde v1.0.79 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/serde-1.0.79) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/serde
   Vendoring serde_derive v1.0.21 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.21) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/serde_derive
   Vendoring serde_derive_internals v0.17.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/serde_derive_internals-0.17.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/serde_derive_internals
   Vendoring serde_json v1.0.30 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.30) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/serde_json
   Vendoring spin v0.4.9 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/spin-0.4.9) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/spin
   Vendoring standalone-quote v0.5.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/standalone-quote-0.5.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/standalone-quote
   Vendoring standalone-syn v0.13.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/standalone-syn-0.13.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/standalone-syn
   Vendoring strsim v0.7.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/strsim-0.7.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/strsim
   Vendoring syn v0.11.11 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/syn-0.11.11) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/syn
   Vendoring synom v0.11.3 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/synom-0.11.3) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/synom
   Vendoring tempdir v0.3.7 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/tempdir-0.3.7) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/tempdir
   Vendoring termion v1.5.1 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/termion-1.5.1) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/termion
   Vendoring textwrap v0.10.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/textwrap-0.10.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/textwrap
   Vendoring toml v0.4.6 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/toml-0.4.6) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/toml
   Vendoring unborrow v0.3.1 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/unborrow-0.3.1) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/unborrow
   Vendoring unicode-width v0.1.5 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/unicode-width-0.1.5) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/unicode-width
   Vendoring unicode-xid v0.0.4 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/unicode-xid-0.0.4) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/unicode-xid-0.0.4
   Vendoring unicode-xid v0.1.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/unicode-xid-0.1.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/unicode-xid
   Vendoring vec_map v0.8.1 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/vec_map-0.8.1) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/vec_map
   Vendoring version_check v0.1.5 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/version_check-0.1.5) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/version_check
   Vendoring winapi v0.3.6 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/winapi-0.3.6) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/winapi
   Vendoring winapi-i686-pc-windows-gnu v0.4.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/winapi-i686-pc-windows-gnu-0.4.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/winapi-i686-pc-windows-gnu
   Vendoring winapi-x86_64-pc-windows-gnu v0.4.0 (/build/relibc-bfa068d/cargo-home.J88/registry/src/github.com-1ecc6299db9ec823/winapi-x86_64-pc-windows-gnu-0.4.0) to /nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor/registry-40351f815f426200/winapi-x86_64-pc-windows-gnu
To use vendored sources, add this to your .cargo/config for this project:

error: path '/nix/store/42rq73biwy89vrck4i9d8lgbkyn10ifi-relibc-2018-10-21-vendor' is not valid

relibc.nix

{ stdenv, rustChannelOf, fetchgit, fetchFromGitHub, recurseIntoAttrs }:

let
  # Taken from rusttoolchain in src
  toolchain = rustChannelOf {date = "2018-06-19"; channel = "nightly";};
  # toolchain = rustChannels.nightly;
  fork = import (fetchFromGitHub {
	  owner = "ljli";
	  repo = "nixpkgs";
	  rev = "f9c0181ecee0ba02aadce0a104801582cebae950";
	  sha256 = "0vv0c1isj3wn9f1b9nax8bh083alafykw7ld28lr8200m6bgz3fr";
	}) {};
  rust = recurseIntoAttrs (fork.makeRustPlatform {
  	cargo = toolchain.rust;
  	rustc = toolchain.rust;
  });

in
rust.buildRustPackage rec {
  name = "relibc-${version}";
  version = "2018-10-21";

  # Work around for lack of fetchSubmodules for GitLab
  src = fetchgit {
    url = "https://gitlab.redox-os.org/redox-os/relibc.git";
    rev = "bfa068df8834f3171cc728016bcf9eb9e9ca09bd";
    sha256 = "0qxh5wyl74j8asrc4608dabraa1rmjm1s8wgq2y1rhgqdp14an8h";
  };

  cargoVendorNoMergeSources = true;
  cargoSha256 = "0wfqhl2y76acpv589gr6ifcwqydkli00l1zn7sza64zy7vpzrd79";

  #buildInputs = [ libunwind ];

  buildPhase = "make CARGOFLAGS=--frozen";
  installPhase = ''
    make DESTDIR=$out install
    cd $out/lib
    ln -s crt0.o crt1.o
  '';

  checkPhase = "make test";
  # doCheck = false; # _Unwind_Resume

  meta = {
  	#broken = true;
  };
}