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==18213==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 16 byte(s) in 1 object(s) allocated from:
    #0 0x7f828a1ee330 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xe9330)
    #1 0x7f8289442809  (/usr/lib/x86_64-linux-gnu/libcurl.so.4+0x45809)

Indirect leak of 48 byte(s) in 1 object(s) allocated from:
    #0 0x7f828a13f810 in strdup (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x3a810)
    #1 0x7f8289442864 in curl_slist_append (/usr/lib/x86_64-linux-gnu/libcurl.so.4+0x45864)

SUMMARY: AddressSanitizer: 64 byte(s) leaked in 2 allocation(s).