Uncaught TypeError: Cannot read property 'save_buffers_before_run' of undefined

[Pal Mezei]

1. Open a rust project.
2. Click on run on the top toolbar.

Atom Version: 1.10.0
Electron Version: 0.37.8
System: "Fedora release
Thrown From: tokamak package, v0.3.1

Stack Trace

Uncaught TypeError: Cannot read property 'save_buffers_before_run' of undefined

At /Volumes/newhome/palm/.atom/packages/tokamak/lib/tokamak.coffee:116

TypeError: Cannot read property 'save_buffers_before_run' of undefined
    at atom-workspace.subscriptions.add.atom.commands.add.tokamak:run (/Volumes/newhome/palm/.atom/packages/tokamak/lib/tokamak.coffee:116:34)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (/lumalocal/Atom/resources/app.asar/src/command-registry.js:260:29)
    at CommandRegistry.handleCommandEvent (/lumalocal/Atom/resources/app.asar/src/command-registry.js:3:61)
    at CommandRegistry.module.exports.CommandRegistry.dispatch (/lumalocal/Atom/resources/app.asar/src/command-registry.js:160:19)
    at executeCallback (/Volumes/newhome/palm/.atom/packages/tool-bar/lib/tool-bar-button-view.js:105:19)
    at ToolBarButtonView._onClick (/Volumes/newhome/palm/.atom/packages/tool-bar/lib/tool-bar-button-view.js:69:7)

Commands

     -0:00.1.0 tokamak:run (atom-text-editor.editor)

Config

{
  "tokamak": {
    "cargoBinPath": "/Volumes/newhome/palm/.cargo/bin/cargo",
    "racerBinPath": "/Volumes/newhome/palm/.cargo/bin/racer",
    "rustSrcPath": "/Volumes/newhome/palm/repos/rust-1.11.0/src",
    "rustcBinPath": "/Volumes/newhome/palm/.cargo/bin/rustc",
    "toolBinPath": "/Volumes/newhome/palm/.cargo/bin/rustup"
  }
}

Installed Packages

# User
language-rust, v0.4.6 (active)
linter, v1.11.16 (active)
linter-rust, v0.5.6 (active)
racer, v0.20.0 (active)
tokamak, v0.3.1 (active)
tokamak-terminal, v0.1.2 (active)
tool-bar, v1.0.1 (active)
atom-dark-syntax, v0.27.0 (inactive)
atom-dark-ui, v0.52.0 (inactive)
atom-light-syntax, v0.28.0 (inactive)
atom-light-ui, v0.44.0 (inactive)
base16-tomorrow-dark-theme, v1.1.0 (inactive)
base16-tomorrow-light-theme, v1.1.1 (inactive)
one-dark-ui, v1.5.0 (active)
one-light-ui, v1.5.0 (inactive)
one-dark-syntax, v1.3.0 (active)
one-light-syntax, v1.3.0 (inactive)
solarized-dark-syntax, v1.0.2 (inactive)
solarized-light-syntax, v1.0.2 (inactive)
about, v1.5.3 (active)
archive-view, v0.61.1 (active)
autocomplete-atom-api, v0.10.0 (active)
autocomplete-css, v0.11.2 (active)
autocomplete-html, v0.7.2 (active)
autocomplete-plus, v2.31.1 (active)
autocomplete-snippets, v1.11.0 (active)
autoflow, v0.27.0 (inactive)
autosave, v0.23.1 (active)
background-tips, v0.26.1 (active)
bookmarks, v0.41.0 (active)
bracket-matcher, v0.82.1 (active)
command-palette, v0.38.0 (inactive)
deprecation-cop, v0.54.1 (active)
dev-live-reload, v0.47.0 (active)
encoding-selector, v0.22.0 (active)
exception-reporting, v0.39.0 (active)
find-and-replace, v0.201.0 (inactive)
fuzzy-finder, v1.3.0 (active)
git-diff, v1.1.0 (active)
go-to-line, v0.31.0 (inactive)
grammar-selector, v0.48.1 (active)
image-view, v0.58.2 (active)
incompatible-packages, v0.26.1 (active)
keybinding-resolver, v0.35.0 (active)
line-ending-selector, v0.5.0 (active)
link, v0.31.1 (inactive)
markdown-preview, v0.158.0 (active)
metrics, v0.53.1 (active)
notifications, v0.65.0 (active)
open-on-github, v1.2.0 (inactive)
package-generator, v1.0.0 (inactive)
settings-view, v0.241.2 (active)
snippets, v1.0.2 (active)
spell-check, v0.67.1 (active)
status-bar, v1.4.1 (active)
styleguide, v0.47.0 (active)
symbols-view, v0.113.0 (inactive)
tabs, v0.100.2 (active)
timecop, v0.33.2 (active)
tree-view, v0.208.2 (active)
update-package-dependencies, v0.10.0 (active)
welcome, v0.34.0 (active)
whitespace, v0.33.0 (active)
wrap-guide, v0.38.1 (active)
language-c, v0.52.1 (active)
language-clojure, v0.21.0 (active)
language-coffee-script, v0.47.2 (active)
language-csharp, v0.12.1 (active)
language-css, v0.37.1 (active)
language-gfm, v0.88.0 (active)
language-git, v0.15.0 (active)
language-go, v0.42.1 (active)
language-html, v0.45.1 (active)
language-hyperlink, v0.16.0 (active)
language-java, v0.23.0 (active)
language-javascript, v0.119.0 (active)
language-json, v0.18.2 (active)
language-less, v0.29.5 (active)
language-make, v0.22.2 (active)
language-mustache, v0.13.0 (active)
language-objective-c, v0.15.1 (active)
language-perl, v0.35.0 (active)
language-php, v0.37.2 (active)
language-property-list, v0.8.0 (active)
language-python, v0.45.0 (active)
language-ruby, v0.69.0 (active)
language-ruby-on-rails, v0.25.0 (active)
language-sass, v0.56.0 (active)
language-shellscript, v0.22.4 (active)
language-source, v0.9.0 (active)
language-sql, v0.23.0 (active)
language-text, v0.7.1 (active)
language-todo, v0.28.0 (active)
language-toml, v0.18.0 (active)
language-xml, v0.34.9 (active)
language-yaml, v0.26.0 (active)

# Dev
No dev packages