Sep 01 18:24:28.478 INFO checking xstream-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 18:24:28.478 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 18:24:28.478 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 18:24:28.649 INFO blam! 7b9a4642c7d20ceb0135b16287bef7eef619ea5c59a25ec9a319b995c87d8aea
Sep 01 18:24:28.651 INFO running `"docker" "start" "-a" "7b9a4642c7d20ceb0135b16287bef7eef619ea5c59a25ec9a319b995c87d8aea"`
Sep 01 18:24:29.396 INFO kablam!     Checking byteorder v1.2.6
Sep 01 18:24:29.397 INFO kablam!    Compiling clear_on_drop v0.2.3
Sep 01 18:24:29.400 INFO kablam!     Checking generic-array v0.8.3
Sep 01 18:24:29.401 INFO kablam!     Checking subtle v0.3.0
Sep 01 18:24:29.407 INFO kablam!     Checking aesni v0.2.2
Sep 01 18:24:29.409 INFO kablam!     Checking pmac v0.1.0
Sep 01 18:24:29.410 INFO kablam!     Checking hmac v0.5.0
Sep 01 18:24:30.032 INFO kablam!     Checking hkdf v0.3.0
Sep 01 18:24:30.791 INFO kablam!     Checking digest v0.6.2
Sep 01 18:24:32.734 INFO kablam!     Checking curve25519-dalek v0.12.1
Sep 01 18:24:32.734 INFO kablam!     Checking miscreant v0.3.0
Sep 01 18:24:34.365 INFO kablam! error[E0635]: unknown feature `zero_one`
Sep 01 18:24:34.365 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/curve25519-dalek-0.12.1/src/lib.rs:15:64
Sep 01 18:24:34.365 INFO kablam!    |
Sep 01 18:24:34.365 INFO kablam! 15 | #![cfg_attr(all(feature = "nightly", feature = "std"), feature(zero_one))]
Sep 01 18:24:34.365 INFO kablam!    |                                                                ^^^^^^^^
Sep 01 18:24:34.366 INFO kablam! 
Sep 01 18:24:34.449 INFO kablam! error: aborting due to previous error
Sep 01 18:24:34.449 INFO kablam! 
Sep 01 18:24:34.449 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 18:24:34.461 INFO kablam! error: Could not compile `curve25519-dalek`.
Sep 01 18:24:34.461 INFO kablam! 
Sep 01 18:24:34.461 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 18:24:34.463 INFO kablam! su: No module specific data is present
Sep 01 18:24:34.930 INFO running `"docker" "rm" "-f" "7b9a4642c7d20ceb0135b16287bef7eef619ea5c59a25ec9a319b995c87d8aea"`
Sep 01 18:24:35.022 INFO blam! 7b9a4642c7d20ceb0135b16287bef7eef619ea5c59a25ec9a319b995c87d8aea