Sep 05 20:27:30.979 INFO checking xstream-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 20:27:30.979 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 20:27:30.979 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:27:31.135 INFO blam! edb15129b60fd0e26f3c4e44375030fb12cf7a4e0df2742a48da8bfd348ec8bb
Sep 05 20:27:31.137 INFO running `"docker" "start" "-a" "edb15129b60fd0e26f3c4e44375030fb12cf7a4e0df2742a48da8bfd348ec8bb"`
Sep 05 20:27:31.609 INFO kablam! usermod: no changes
Sep 05 20:27:31.693 INFO kablam!     Checking byteorder v1.2.6
Sep 05 20:27:31.694 INFO kablam!     Checking data-encoding v2.1.1
Sep 05 20:27:31.694 INFO kablam!    Compiling clear_on_drop v0.2.3
Sep 05 20:27:31.698 INFO kablam!     Checking generic-array v0.8.3
Sep 05 20:27:31.700 INFO kablam!     Checking subtle v0.3.0
Sep 05 20:27:31.700 INFO kablam!     Checking hmac v0.5.0
Sep 05 20:27:31.701 INFO kablam!     Checking pmac v0.1.0
Sep 05 20:27:31.701 INFO kablam!     Checking aesni v0.2.2
Sep 05 20:27:32.084 INFO kablam!     Checking hkdf v0.3.0
Sep 05 20:27:32.458 INFO kablam!     Checking digest v0.6.2
Sep 05 20:27:34.007 INFO kablam!     Checking curve25519-dalek v0.12.1
Sep 05 20:27:34.007 INFO kablam!     Checking miscreant v0.3.0
Sep 05 20:27:35.046 INFO kablam! error[E0635]: unknown feature `zero_one`
Sep 05 20:27:35.046 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/curve25519-dalek-0.12.1/src/lib.rs:15:64
Sep 05 20:27:35.046 INFO kablam!    |
Sep 05 20:27:35.046 INFO kablam! 15 | #![cfg_attr(all(feature = "nightly", feature = "std"), feature(zero_one))]
Sep 05 20:27:35.046 INFO kablam!    |                                                                ^^^^^^^^
Sep 05 20:27:35.046 INFO kablam! 
Sep 05 20:27:35.106 INFO kablam! error: aborting due to previous error
Sep 05 20:27:35.106 INFO kablam! 
Sep 05 20:27:35.106 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 20:27:35.114 INFO kablam! error: Could not compile `curve25519-dalek`.
Sep 05 20:27:35.114 INFO kablam! 
Sep 05 20:27:35.114 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 20:27:35.115 INFO kablam! su: No module specific data is present
Sep 05 20:27:35.685 INFO running `"docker" "rm" "-f" "edb15129b60fd0e26f3c4e44375030fb12cf7a4e0df2742a48da8bfd348ec8bb"`
Sep 05 20:27:35.805 INFO blam! edb15129b60fd0e26f3c4e44375030fb12cf7a4e0df2742a48da8bfd348ec8bb