Sep 01 01:22:02.102 INFO checking xstream-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 01:22:02.102 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 01:22:02.102 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:22:02.290 INFO blam! 3dbd99904d167ef7fab745b98f8167b587685f2819be78549b8bdf43f4fe95cc
Sep 01 01:22:02.293 INFO running `"docker" "start" "-a" "3dbd99904d167ef7fab745b98f8167b587685f2819be78549b8bdf43f4fe95cc"`
Sep 01 01:22:03.080 INFO kablam!     Checking opaque-debug v0.1.1
Sep 01 01:22:03.080 INFO kablam!     Checking byteorder v1.2.6
Sep 01 01:22:03.091 INFO kablam!    Compiling clear_on_drop v0.2.3
Sep 01 01:22:03.096 INFO kablam!     Checking subtle v0.3.0
Sep 01 01:22:03.099 INFO kablam!     Checking block-cipher-trait v0.5.3
Sep 01 01:22:03.101 INFO kablam!     Checking crypto-mac v0.6.2
Sep 01 01:22:03.103 INFO kablam!     Checking dbl v0.1.0
Sep 01 01:22:03.106 INFO kablam!     Checking sha2 v0.7.1
Sep 01 01:22:03.261 INFO kablam!     Checking hmac v0.5.0
Sep 01 01:22:03.639 INFO kablam!     Checking aesni v0.2.2
Sep 01 01:22:04.221 INFO kablam!     Checking cmac v0.1.0
Sep 01 01:22:04.233 INFO kablam!     Checking pmac v0.1.0
Sep 01 01:22:04.414 INFO kablam!     Checking hkdf v0.3.0
Sep 01 01:22:07.267 INFO kablam!     Checking curve25519-dalek v0.12.1
Sep 01 01:22:07.267 INFO kablam!     Checking miscreant v0.3.0
Sep 01 01:22:09.078 INFO kablam! error[E0635]: unknown feature `zero_one`
Sep 01 01:22:09.078 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/curve25519-dalek-0.12.1/src/lib.rs:15:64
Sep 01 01:22:09.078 INFO kablam!    |
Sep 01 01:22:09.078 INFO kablam! 15 | #![cfg_attr(all(feature = "nightly", feature = "std"), feature(zero_one))]
Sep 01 01:22:09.078 INFO kablam!    |                                                                ^^^^^^^^
Sep 01 01:22:09.078 INFO kablam! 
Sep 01 01:22:09.136 INFO kablam! error: aborting due to previous error
Sep 01 01:22:09.136 INFO kablam! 
Sep 01 01:22:09.136 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 01:22:09.145 INFO kablam! error: Could not compile `curve25519-dalek`.
Sep 01 01:22:09.145 INFO kablam! 
Sep 01 01:22:09.145 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 01:22:09.146 INFO kablam! su: No module specific data is present
Sep 01 01:22:09.694 INFO running `"docker" "rm" "-f" "3dbd99904d167ef7fab745b98f8167b587685f2819be78549b8bdf43f4fe95cc"`
Sep 01 01:22:09.805 INFO blam! 3dbd99904d167ef7fab745b98f8167b587685f2819be78549b8bdf43f4fe95cc