[INFO] fetching crate prefer-dynamic 0.2.1...
[INFO] checking prefer-dynamic-0.2.1 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate prefer-dynamic 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking prefer-dynamic-0.2.1 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate prefer-dynamic 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking prefer-dynamic-0.2.1 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate prefer-dynamic 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking prefer-dynamic-0.2.1 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate prefer-dynamic 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking prefer-dynamic-0.2.1 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate prefer-dynamic 0.2.1 into /workspace/builds/worker-4-tc2/source


unable to download prefer-dynamic version 0.2.1

Caused by:
    unexpected end of file