Sep 05 20:27:31.167 INFO checking xstream-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 20:27:31.167 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 20:27:31.167 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:27:31.329 INFO blam! ca0e55f2b1421cfba141f5f6d5e1536b0af32f20a0106cd28c1c2cfe8c97db0d
Sep 05 20:27:31.334 INFO running `"docker" "start" "-a" "ca0e55f2b1421cfba141f5f6d5e1536b0af32f20a0106cd28c1c2cfe8c97db0d"`
Sep 05 20:27:32.069 INFO kablam! usermod: no changes
Sep 05 20:27:32.262 INFO kablam!     Checking byteorder v1.2.6
Sep 05 20:27:32.262 INFO kablam!    Compiling clear_on_drop v0.2.3
Sep 05 20:27:32.298 INFO kablam!     Checking subtle v0.3.0
Sep 05 20:27:32.298 INFO kablam!     Checking crypto-mac v0.5.2
Sep 05 20:27:32.298 INFO kablam!     Checking aesni v0.2.2
Sep 05 20:27:32.298 INFO kablam!     Checking pmac v0.1.0
Sep 05 20:27:32.562 INFO kablam!     Checking hmac v0.5.0
Sep 05 20:27:32.906 INFO kablam!     Checking hkdf v0.3.0
Sep 05 20:27:34.510 INFO kablam!     Checking curve25519-dalek v0.12.1
Sep 05 20:27:34.510 INFO kablam!     Checking miscreant v0.3.0
Sep 05 20:27:35.466 INFO kablam! error[E0635]: unknown feature `zero_one`
Sep 05 20:27:35.466 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/curve25519-dalek-0.12.1/src/lib.rs:15:64
Sep 05 20:27:35.466 INFO kablam!    |
Sep 05 20:27:35.466 INFO kablam! 15 | #![cfg_attr(all(feature = "nightly", feature = "std"), feature(zero_one))]
Sep 05 20:27:35.466 INFO kablam!    |                                                                ^^^^^^^^
Sep 05 20:27:35.466 INFO kablam! 
Sep 05 20:27:35.525 INFO kablam! error: aborting due to previous error
Sep 05 20:27:35.525 INFO kablam! 
Sep 05 20:27:35.525 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 20:27:35.534 INFO kablam! error: Could not compile `curve25519-dalek`.
Sep 05 20:27:35.534 INFO kablam! 
Sep 05 20:27:35.535 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 20:27:35.535 INFO kablam! su: No module specific data is present
Sep 05 20:27:36.139 INFO running `"docker" "rm" "-f" "ca0e55f2b1421cfba141f5f6d5e1536b0af32f20a0106cd28c1c2cfe8c97db0d"`
Sep 05 20:27:36.289 INFO blam! ca0e55f2b1421cfba141f5f6d5e1536b0af32f20a0106cd28c1c2cfe8c97db0d