• built on NixOS
• /nix/store/61bkb4yx399r2mm4y0jay8n8aahqz811-kexec-tools-2.0.19/bin/kexec passed the binary check.
• Warning: no invocation of /nix/store/61bkb4yx399r2mm4y0jay8n8aahqz811-kexec-tools-2.0.19/bin/vmcore-dmesg had a zero exit code or showed the expected version
• 1 of 2 passed binary check by having a zero exit code.
• 1 of 2 passed binary check by having the new version present in output.
• found 2.0.19 with grep in /nix/store/61bkb4yx399r2mm4y0jay8n8aahqz811-kexec-tools-2.0.19
• directory tree listing: https://gist.github.com/39ea20fce060f6307efba6f3f24438bf
• du listing: https://gist.github.com/3432340425814385286f0f078fb50520

19517 total rebuild path(s)

7323 package rebuild(s)

7317 x86_64-linux rebuild(s)
6397 i686-linux rebuild(s)
0 x86_64-darwin rebuild(s)
5803 aarch64-linux rebuild(s)

First fifty rebuilds by attrpath
AgdaSheaves
AgdaStdlib
DisnixWebService
EmptyEpsilon
MMA
R
SDL
SDL2
SDL2_gfx
SDL2_image
SDL2_mixer
SDL2_net
SDL2_ttf
SDL_gfx
SDL_image
SDL_mixer
SDL_net
SDL_sound
SDL_stretch
SDL_ttf
TotalParserCombinators
_20kly
_90secondportraits
a2jmidid
aacskeys
abcde
abcl
abiword
abootimg
accountsservice
acgtk
acoustidFingerprinter
acpilight
acsccid
adapta-gtk-theme
adlplug
adobe-reader
adom
adoptopenjdk-bin
adoptopenjdk-hotspot-bin-11
adoptopenjdk-jre-bin
adoptopenjdk-jre-hotspot-bin-11
adoptopenjdk-jre-openj9-bin-11
adoptopenjdk-openj9-bin-11
adwaita-qt
aegisub
aeolus
aesop
afew
afterstep

Either download from Cachix:

nix-store -r /nix/store/61bkb4yx399r2mm4y0jay8n8aahqz811-kexec-tools-2.0.19 \
  --option binary-caches 'https://cache.nixos.org/ https://r-ryantm.cachix.org/' \
  --option trusted-public-keys '
  r-ryantm.cachix.org-1:gkUbLkouDAyvBdpBX0JOdIiD2/DP1ldF3Z3Y6Gqcc4c=
  cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
  '

(r-ryantm's Cachix cache is only trusted for this store-path realization.)

Or, build yourself:

nix-build -A kexectools https://github.com/r-ryantm/nixpkgs/archive/c5f2923dff26916704aef7513cb2b3b883e16921.tar.gz

After you've downloaded or built it, look at the files and if there are any, run the binaries:

ls -la /nix/store/61bkb4yx399r2mm4y0jay8n8aahqz811-kexec-tools-2.0.19
ls -la /nix/store/61bkb4yx399r2mm4y0jay8n8aahqz811-kexec-tools-2.0.19/bin