Starting download of /gnu/store/0hybzv02az5cclf77pws6a20r1lyvrmq-ecjsrc-4.2.1.jar
From http://archive.eclipse.org/eclipse/downloads/drops4/R-4.2.1-201209141800/ecjsrc-4.2.1.jar...
following redirection to `https://archive.eclipse.org/eclipse/downloads/drops4/R-4.2.1-201209141800/ecjsrc-4.2.1.jar'...

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 ….2.1.jar  1.4MiB                    1.2MiB/s 00:00 [#####             ]  32.4%
 ….2.1.jar  1.4MiB                    2.7MiB/s 00:01 [##################] 100.0%