This build worked yesterday, and the author hasn't made any changes to the meteor-spin package.
it's as if the buildpack simply can't see the spin when updating the meteorite dependencies.
> mrt update
✓ accounts-ui-bootstrap-dropdown
tag: https://github.com/erobit/meteor-accounts-ui-bootstrap-dropdown.git#v0.8.3
✓ spin
tag: https://github.com/SachaG/meteor-spin.git#v2.0.4
✓ roles
tag: https://github.com/alanning/meteor-roles.git#v1.2.11
✓ bootstrap-datepicker2
tag: https://github.com/deepwell/meteor-bootstrap-datepicker.git#v1.2.0
✓ jquery-ui-bootstrap
tag: https://github.com/TimHeckel/meteor-jquery-ui-bootstrap.git#v0.1.2
✓ node-csv-npm
tag: https://github.com/Dsyko/meteor-node-csv.git#v0.3.6
✓ crypto-md5
tag: https://github.com/oortcloud/meteor-crypto-md5.git#v3.1.2.2
✓ handlebars-server
tag: https://github.com/EventedMind/meteor-handlebars-server.git#v1.2.0
✓ iron-router
tag: https://github.com/EventedMind/iron-router.git#v0.8.2
✓ iron-transitioner
tag: https://github.com/percolatestudio/iron-transitioner.git#v0.1.0
✓ smart-publish
tag: https://github.com/yeputons/meteor-smart-publish.git#v0.1.5
✓ jquery-ui
tag: https://github.com/TimHeckel/meteor-jquery-ui.git#v1.9.2
✓ crypto-base
tag: https://github.com/oortcloud/meteor-crypto-base.git#v3.1.2.1
✓ iron-layout
tag: https://github.com/EventedMind/iron-layout.git#v0.2.0
✓ blaze-layout
tag: https://github.com/EventedMind/blaze-layout.git#v0.2.5
✓ iron-core
tag: https://github.com/EventedMind/iron-core.git#v0.2.0
✓ iron-dynamic-template
tag: https://github.com/EventedMind/iron-dynamic-template.git#v0.2.1
Done installing smart packages
Meteor installed
Installing packages
✓ accounts-ui-bootstrap-dropdown
tag: https://github.com/erobit/meteor-accounts-ui-bootstrap-dropdown.git#v0.8.3
✓ roles
tag: https://github.com/alanning/meteor-roles.git#v1.2.11
✓ bootstrap-datepicker2
tag: https://github.com/deepwell/meteor-bootstrap-datepicker.git#v1.2.0
✓ jquery-ui-bootstrap
tag: https://github.com/TimHeckel/meteor-jquery-ui-bootstrap.git#v0.1.2
✓ node-csv-npm
tag: https://github.com/Dsyko/meteor-node-csv.git#v0.3.6
✓ crypto-md5
tag: https://github.com/oortcloud/meteor-crypto-md5.git#v3.1.2.2
✓ handlebars-server
tag: https://github.com/EventedMind/meteor-handlebars-server.git#v1.2.0
✓ iron-router
tag: https://github.com/EventedMind/iron-router.git#v0.8.2
✓ iron-transitioner
tag: https://github.com/percolatestudio/iron-transitioner.git#v0.1.0
✓ smart-publish
tag: https://github.com/yeputons/meteor-smart-publish.git#v0.1.5
✓ jquery-ui
tag: https://github.com/TimHeckel/meteor-jquery-ui.git#v1.9.2
✓ crypto-base
tag: https://github.com/oortcloud/meteor-crypto-base.git#v3.1.2.1
✓ iron-layout
tag: https://github.com/EventedMind/iron-layout.git#v0.2.0
✓ blaze-layout
tag: https://github.com/EventedMind/blaze-layout.git#v0.2.5
✓ iron-core
tag: https://github.com/EventedMind/iron-core.git#v0.2.0
✓ iron-dynamic-template
tag: https://github.com/EventedMind/iron-dynamic-template.git#v0.2.1
Done installing smart packages
Building meteor bundle
Installing Meteor 0.8.3:
* 'meteor' build tool (version cef2bcd356)
* Package updates: accounts-base accounts-facebook accounts-github
accounts-google accounts-meetup accounts-meteor-developer accounts-oauth
accounts-password accounts-twitter accounts-ui accounts-ui-unstyled
accounts-weibo amplify appcache application-configuration
audit-argument-checks autopublish autoupdate backbone binary-heap blaze
blaze-tools bootstrap browser-policy browser-policy-common
browser-policy-content browser-policy-framing callback-hook check
code-prettify coffeescript coffeescript-test-helper ctl ctl-helper d3 deps
dev-bundle-fetcher disable-oplog ejson email facebook facts follower-livedata
force-ssl geojson-utils github google handlebars html-tools htmljs http
id-map insecure jquery jquery-history jquery-layout jquery-waypoints
js-analyze js-analyze-tests json jsparse less livedata localstorage logging
meetup meteor meteor-developer meyerweb-reset minifiers minimongo
mongo-livedata oauth oauth-encryption oauth1 oauth2 observe-sequence
ordered-dict preserve-inputs random reactive-dict reload reload-safetybelt
retry routepolicy service-configuration session sha showdown spacebars
spacebars-compiler spacebars-tests spiderable srp standard-app-packages
star-translate startup stylus templating test-helpers test-in-browser
test-in-console tinytest twitter ui underscore underscore-tests webapp weibo
inside api.export
node-csv-npm: updating npm dependencies -- csv...
handlebars-server: updating npm dependencies -- handlebars...
iron-router: updating npm dependencies -- connect...
Errors prevented bundling:
While building the application:
error: no such package: 'spin'
tar: /app/tmp/cache/bundle.tar.gz: Cannot open: No such file or directory
tar: Error is not recoverable: exiting now
tar: Child returned status 2
tar: Exiting with failure status due to previous errors
# Meteor packages used by this project, one per line.
#
# 'meteor add' and 'meteor remove' will edit this file for you,
# but you can also edit it by hand.
jquery
coffeescript
email
underscore
accounts-base
accounts-password
bootstrap
bootstrap-datepicker2
standard-app-packages
meteor-file
accounts-ui-bootstrap-dropdown
spin
jquery-ui-bootstrap
# page-js-ie-support
# HTML5-History-API
jquery-ui
node-csv-npm
crypto-md5
handlebars-server
iron-router
minifiers
jquery-sortable
smart-publish
roles
{
"packages": {
"accounts-ui-bootstrap-dropdown": {},
"spin": {},
"roles": {},
"bootstrap-datepicker2": {},
"jquery-ui-bootstrap": {},
"node-csv-npm": {},
"crypto-md5": {},
"handlebars-server": {},
"iron-router": {},
"iron-transitioner": {},
"smart-publish": {}
}
}
{
"meteor": {},
"dependencies": {
"basePackages": {
"accounts-ui-bootstrap-dropdown": {},
"spin": {},
"roles": {},
"bootstrap-datepicker2": {},
"jquery-ui-bootstrap": {},
"node-csv-npm": {},
"crypto-md5": {},
"handlebars-server": {},
"iron-router": {},
"iron-transitioner": {},
"smart-publish": {}
},
"packages": {
"accounts-ui-bootstrap-dropdown": {
"git": "https://github.com/erobit/meteor-accounts-ui-bootstrap-dropdown.git",
"tag": "v0.8.3",
"commit": "a7af8a52e4e74db020a69b158a8f992797b8b0b0"
},
"spin": {
"git": "https://github.com/SachaG/meteor-spin.git",
"tag": "v2.0.4",
"commit": "f7b1e12a7caff1283cdb3671a393c182d0ae9862"
},
"roles": {
"git": "https://github.com/alanning/meteor-roles.git",
"tag": "v1.2.11",
"commit": "2d7dc91848ec874d3a0852c77f462d0fae749de5"
},
"bootstrap-datepicker2": {
"git": "https://github.com/deepwell/meteor-bootstrap-datepicker.git",
"tag": "v1.2.0",
"commit": "b7de18a7cc651ea665cda75048663f90d1a11d10"
},
"jquery-ui-bootstrap": {
"git": "https://github.com/TimHeckel/meteor-jquery-ui-bootstrap.git",
"tag": "v0.1.2",
"commit": "fa742a85639307003e105898e15b631394b63509"
},
"node-csv-npm": {
"git": "https://github.com/Dsyko/meteor-node-csv.git",
"tag": "v0.3.6",
"commit": "01be0e3e834a4f033121cb3fcc92c2697741170d"
},
"crypto-md5": {
"git": "https://github.com/oortcloud/meteor-crypto-md5.git",
"tag": "v3.1.2.2",
"commit": "75bbb3eeace302122d3554a6212a6fe92553fa18"
},
"handlebars-server": {
"git": "https://github.com/EventedMind/meteor-handlebars-server.git",
"tag": "v1.2.0",
"commit": "1b72c4e9d82af66293e50be4516c487d15d97464"
},
"iron-router": {
"git": "https://github.com/EventedMind/iron-router.git",
"tag": "v0.8.2",
"commit": "05415a8891ea87a00fb1e2388585f2ca5a38e0da"
},
"iron-transitioner": {
"git": "https://github.com/percolatestudio/iron-transitioner.git",
"tag": "v0.1.0",
"commit": "4a5db7d9c7e212d8784b86aa833334e619bb4bd3"
},
"smart-publish": {
"git": "https://github.com/yeputons/meteor-smart-publish.git",
"tag": "v0.1.5",
"commit": "6a9b161d724c60d1ca42fce1f4ccbb5419466702"
},
"jquery-ui": {
"git": "https://github.com/TimHeckel/meteor-jquery-ui.git",
"tag": "v1.9.2",
"commit": "c437d45edcf1367df8d5ffa8bad2867758030bd2"
},
"crypto-base": {
"git": "https://github.com/oortcloud/meteor-crypto-base.git",
"tag": "v3.1.2.1",
"commit": "5df8d82a0595553415bbfae2930c6ecbeece5794"
},
"iron-layout": {
"git": "https://github.com/EventedMind/iron-layout.git",
"tag": "v0.2.0",
"commit": "4a2d53e35ba036b0c189c7ceca34be494d4c6c97"
},
"blaze-layout": {
"git": "https://github.com/EventedMind/blaze-layout.git",
"tag": "v0.2.5",
"commit": "273e3ab7d005d91a1a59c71bd224533b4dae2fbd"
},
"iron-core": {
"git": "https://github.com/EventedMind/iron-core.git",
"tag": "v0.2.0",
"commit": "0e48b5dc50d03f01025b7b900fb5ce2f13d52cad"
},
"iron-dynamic-template": {
"git": "https://github.com/EventedMind/iron-dynamic-template.git",
"tag": "v0.2.1",
"commit": "4dd1185c4d9d616c9abdb3f33e4a7d5a88db7e18"
}
}
}
}