➜  work mkdir rabbitmq_explorer                                                                                                                                        ~/work
➜  work cd rabbitmq_explorer                                                                                                                                           ~/work
➜  rabbitmq_explorer nix-shell -p go dep                                                                                                             ~/work/rabbitmq_explorer

[nix-shell:~/work/rabbitmq_explorer]$ go get -v github.com/kbudde/rabbitmq_exporter
github.com/kbudde/rabbitmq_exporter (download)
github.com/Sirupsen/logrus (download)
Fetching https://golang.org/x/crypto/ssh/terminal?go-get=1
Parsing meta tags from https://golang.org/x/crypto/ssh/terminal?go-get=1 (status code 200)
get "golang.org/x/crypto/ssh/terminal": found meta tag get.metaImport{Prefix:"golang.org/x/crypto", VCS:"git", RepoRoot:"https://go.googlesource.com/crypto"} at https://golang.org/x/crypto/ssh/terminal?go-get=1
get "golang.org/x/crypto/ssh/terminal": verifying non-authoritative meta tag
Fetching https://golang.org/x/crypto?go-get=1
Parsing meta tags from https://golang.org/x/crypto?go-get=1 (status code 200)
golang.org/x/crypto (download)
Fetching https://golang.org/x/sys/unix?go-get=1
Parsing meta tags from https://golang.org/x/sys/unix?go-get=1 (status code 200)
get "golang.org/x/sys/unix": found meta tag get.metaImport{Prefix:"golang.org/x/sys", VCS:"git", RepoRoot:"https://go.googlesource.com/sys"} at https://golang.org/x/sys/unix?go-get=1
get "golang.org/x/sys/unix": verifying non-authoritative meta tag
Fetching https://golang.org/x/sys?go-get=1
Parsing meta tags from https://golang.org/x/sys?go-get=1 (status code 200)
golang.org/x/sys (download)
github.com/kbudde/gobert (download)
github.com/prometheus/client_golang (download)
github.com/beorn7/perks (download)
github.com/golang/protobuf (download)
github.com/prometheus/client_model (download)
github.com/prometheus/common (download)
github.com/matttproud/golang_protobuf_extensions (download)
github.com/prometheus/procfs (download)
golang.org/x/sys/unix
github.com/kbudde/gobert
github.com/beorn7/perks/quantile
github.com/golang/protobuf/proto
github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg
github.com/prometheus/procfs/xfs
github.com/prometheus/common/model
github.com/prometheus/procfs
golang.org/x/crypto/ssh/terminal
github.com/Sirupsen/logrus
github.com/prometheus/client_model/go
github.com/matttproud/golang_protobuf_extensions/pbutil
github.com/prometheus/common/expfmt
github.com/prometheus/client_golang/prometheus
github.com/kbudde/rabbitmq_exporter

[nix-shell:~/work/rabbitmq_explorer]$ cd src/g
github.com/ golang.org/ 

[nix-shell:~/work/rabbitmq_explorer]$ cd src/github.com/kbudde/
gobert/            rabbitmq_exporter/ 

[nix-shell:~/work/rabbitmq_explorer]$ cd src/github.com/kbudde/rabbitmq_exporter/

[nix-shell:~/work/rabbitmq_explorer/src/github.com/kbudde/rabbitmq_exporter]$ go get

[nix-shell:~/work/rabbitmq_explorer/src/github.com/kbudde/rabbitmq_exporter]$ dep ensure -v
Gopkg.lock was already in sync with imports and Gopkg.toml
(1/18) Wrote github.com/beorn7/perks@master
(2/18) Wrote github.com/matttproud/[email protected]
(3/18) Wrote github.com/pkg/[email protected]
(4/18) Wrote github.com/cenk/[email protected]
(5/18) Wrote github.com/kylelemons/godebug@master
(6/18) Wrote github.com/kbudde/gobert@master
(7/18) Wrote golang.org/x/crypto@master
(8/18) Wrote github.com/prometheus/client_model@master
(9/18) Wrote golang.org/x/sys@master
(10/18) Wrote github.com/prometheus/procfs@master
(11/18) Wrote github.com/prometheus/common@master
(12/18) Wrote github.com/Sirupsen/logrus@master
(13/18) Wrote gopkg.in/ory-am/[email protected]
(14/18) Wrote golang.org/x/net@master
(15/18) Wrote github.com/prometheus/[email protected]
(16/18) Wrote github.com/streadway/amqp@master
(17/18) Wrote github.com/fsouza/[email protected]/go-1.4
(18/18) Wrote github.com/golang/protobuf@master

[nix-shell:~/work/rabbitmq_explorer/src/github.com/kbudde/rabbitmq_exporter]$ go2nix save

[nix-shell:~/work/rabbitmq_explorer/src/github.com/kbudde/rabbitmq_exporter]$ nix-build -E 'with import <nixpkgs> {}; callPackage ./. {}'
these derivations will be built:
  /nix/store/b4ri3na2mf0qhp41q0s2l77jfba2dqww-rabbitmq_exporter-unstable-2017-12-02.drv
these paths will be fetched (1.96 MiB download, 5.23 MiB unpacked):
  /nix/store/dk0hjq9hxxlwi301i5sql42fscmw2bs6-parallel-20170722
  /nix/store/qnw30iqd5zs2wld9nz0c46nrrpalfn1n-govers-20150109-3b5f175
  /nix/store/wp3k5x5iw9s18pabi5s4kkiy0c3pkvbf-govers-20150109-3b5f175-bin
fetching path ‘/nix/store/wp3k5x5iw9s18pabi5s4kkiy0c3pkvbf-govers-20150109-3b5f175-bin’...
fetching path ‘/nix/store/dk0hjq9hxxlwi301i5sql42fscmw2bs6-parallel-20170722’...

*** Downloading ‘http://cache.nixos.org/nar/0wmgswq2bqc7bp790h5vwc6qkhhwzmrggq78s3j3bnwk6nb6k418.nar.xz’ to ‘/nix/store/dk0hjq9hxxlwi301i5sql42fscmw2bs6-parallel-20170722’...

*** Downloading ‘http://cache.nixos.org/nar/1xsdl4hkj36rhspycsxb2y39hnicnwnlm56r3805yvqbqi2q3jbi.nar.xz’ to ‘/nix/store/wp3k5x5iw9s18pabi5s4kkiy0c3pkvbf-govers-20150109-3b5f175-bin’...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  780k  100  780k    0     0   780k      0  0:00:01  0:00:01 --:--:--  600k

fetching path ‘/nix/store/qnw30iqd5zs2wld9nz0c46nrrpalfn1n-govers-20150109-3b5f175’...
 87 1225k   87 1068k    0     0  1068k      0  0:00:01  0:00:01 --:--:--  762k
*** Downloading ‘http://cache.nixos.org/nar/1h42w323z56d6wwgxx2vriw7jnycnkndh7prg0101569bmb885zb.nar.xz’ to ‘/nix/store/qnw30iqd5zs2wld9nz0c46nrrpalfn1n-govers-20150109-3b5f175’...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1225k  100 1225k    0     0  1225k      0  0:00:01  0:00:01 --:--:--  808k

100  4080  100  4080    0     0   4080      0  0:00:01 --:--:--  0:00:01 28531

building path(s) ‘/nix/store/3wd6asnixh00lgm7iw6im8pkynlc9619-rabbitmq_exporter-unstable-2017-12-02-bin’, ‘/nix/store/8f1x0aknqkj8g0apzz0jgxvjjxbx08fh-rabbitmq_exporter-unstable-2017-12-02’
unpacking sources
unpacking source archive /nix/store/m05bz2bqfja0g5mdcnr9y9rbr0y22s5z-rabbitmq_exporter-8238c5d
source root is rabbitmq_exporter-8238c5d
patching sources
configuring
unpacking source archive /nix/store/0bx688c40a4jh06ng79g6si6c4hgx9gd-logrus-d682213
unpacking source archive /nix/store/vig8636xz89jj36725rdgi5jjw7n8n31-perks-4c0e845
unpacking source archive /nix/store/n3ma80dcyqqzli3b22lq8d6iq3w8zxd8-protobuf-1e59b77
unpacking source archive /nix/store/hw16868wxgj2ygnv1sff4r91l9ai4bv5-gobert-a6daecb
unpacking source archive /nix/store/3z30spv34fzy2dckaw65rzshhbdgn6cm-golang_protobuf_extensions-c12348c
unpacking source archive /nix/store/0rby1zkhs2bwxh1axvz851cy9jxaxlfh-client_golang-661e31b
unpacking source archive /nix/store/7lfwbx42rmjrl9n6m94xnf13mn62rx61-client_model-99fa1f4
unpacking source archive /nix/store/ifvvihp3s1pv1ik38q74lbk5vv4pj9py-common-2e54d0b
unpacking source archive /nix/store/6325fw09bz5j0a1ss8ydbaa13bq3243x-procfs-f98634e
unpacking source archive /nix/store/f03mmim3hqfbyxxm456wkfw42m7lrs3d-crypto-d585fd2
unpacking source archive /nix/store/wx7zzfdkiib6m4x2aj40944aaynyac0f-sys-571f7bb
building
go/src/github.com/kbudde/rabbitmq_exporter/testenv/rabbit.go:8:2: cannot find package "github.com/streadway/amqp" in any of:
	/nix/store/120g15mjvimcvlvz0525rz9cqbpkyjhz-go-1.9.2/share/go/src/github.com/streadway/amqp (from $GOROOT)
	/tmp/nix-build-rabbitmq_exporter-unstable-2017-12-02.drv-0/go/src/github.com/streadway/amqp (from $GOPATH)
	/nix/store/qnw30iqd5zs2wld9nz0c46nrrpalfn1n-govers-20150109-3b5f175/share/go/src/github.com/streadway/amqp
go/src/github.com/kbudde/rabbitmq_exporter/testenv/testenv.go:18:2: cannot find package "gopkg.in/ory-am/dockertest.v3" in any of:
	/nix/store/120g15mjvimcvlvz0525rz9cqbpkyjhz-go-1.9.2/share/go/src/gopkg.in/ory-am/dockertest.v3 (from $GOROOT)
	/tmp/nix-build-rabbitmq_exporter-unstable-2017-12-02.drv-0/go/src/gopkg.in/ory-am/dockertest.v3 (from $GOPATH)
	/nix/store/qnw30iqd5zs2wld9nz0c46nrrpalfn1n-govers-20150109-3b5f175/share/go/src/gopkg.in/ory-am/dockertest.v3
golang.org/x/sys/unix
github.com/kbudde/gobert
github.com/beorn7/perks/quantile
github.com/golang/protobuf/proto
github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg
github.com/prometheus/common/model
github.com/prometheus/procfs/xfs
github.com/prometheus/procfs
golang.org/x/crypto/ssh/terminal
github.com/Sirupsen/logrus
github.com/prometheus/client_model/go
github.com/matttproud/golang_protobuf_extensions/pbutil
github.com/prometheus/common/expfmt
github.com/prometheus/client_golang/prometheus
github.com/kbudde/rabbitmq_exporter
builder for ‘/nix/store/b4ri3na2mf0qhp41q0s2l77jfba2dqww-rabbitmq_exporter-unstable-2017-12-02.drv’ failed with exit code 1
error: build of ‘/nix/store/b4ri3na2mf0qhp41q0s2l77jfba2dqww-rabbitmq_exporter-unstable-2017-12-02.drv’ failed