See the aborted build here: http://hydra.gnu.org/build/80150
Here's the Nix error output: --8<---------------cut here---------------start------------->8--- these derivations will be built: /gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv process 11125 acquired build slot '/nix/var/guix/offload/chapters.gnu.org/0' process 11125 acquired build slot '/nix/var/guix/offload/hydra.gnunet.org/0' load on machine 'hydra.gnunet.org' is 0.05 (normalized: 0.0125) load on machine 'chapters.gnu.org' is 0.01 (normalized: 0.005) load on machine 'hydra.gnunet.org' is 0.05 (normalized: 0.0125) @ build-started /gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv - x86_64-linux /nix/var/log/guix/drvs/jb//3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv Backtrace: In ice-9/boot-9.scm: 157: 7 [catch #t #<catch-closure 25bd2e0> ...] In unknown file: ?: 6 [apply-smob/1 #<catch-closure 25bd2e0>] In ice-9/boot-9.scm: 63: 5 [call-with-prompt prompt0 ...] In ice-9/eval.scm: 432: 4 [eval # #] In unknown file: ?: 3 [call-with-input-string "(begin (use-modules (guix config)) (let ((root-directory (string-append %state-directory \"/gcroots/tmp\"))) (false-if-exception (mkdir root-directory)) (symlink \"/gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv\" (string-append root-directory \"/\" \"offload-20121227-hydra.gnu.org-11125\"))))" ...] In ice-9/command-line.scm: 180: 2 [#<procedure 25d6cc0 at ice-9/command-line.scm:175:6 (port)> #<input: string 239a5b0>] In unknown file: ?: 1 [eval (begin (use-modules #) (let # # #)) #<directory (guile-user) 25b1c60>] ?: 0 [symlink "/gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv" ...] ERROR: In procedure symlink: ERROR: In procedure symlink: File exists guix offload: error: failed to register GC root for '/gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv' on '#<<build-machine> name: "hydra.gnunet.org" port: 22 system: "x86_64-linux" user: "hydra" private-key: "/home/hydra/.lsh/identity" parallel-builds: 4 speed: 1.7 features: ()>' (status: 256) builder for `/gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv' failed with exit code 1 @ hook-failed /gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv - 256 builder for `/gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv' failed with exit code 1 error: build of `/gnu/store/jb3wfz0barwb1f959l1ggi75zybs8ayh-gnumeric-1.12.17.drv' failed --8<---------------cut here---------------end--------------->8---
