Aug 30 08:37:14.733 INFO checking perfcnt-0.3.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 08:37:14.733 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 08:37:14.734 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:37:14.942 INFO blam! 005d1b4ff08e9bc34aff953d13aeef38374473df5faebfd504fbb73574a31934
Aug 30 08:37:14.944 INFO running `"docker" "start" "-a" "005d1b4ff08e9bc34aff953d13aeef38374473df5faebfd504fbb73574a31934"`
Aug 30 08:37:15.832 INFO kablam!     Checking mmap v0.1.1
Aug 30 08:37:15.832 INFO kablam!    Compiling x86 v0.6.2
Aug 30 08:37:17.806 INFO kablam! error[E0635]: unknown feature `convert`
Aug 30 08:37:17.806 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Aug 30 08:37:17.806 INFO kablam!   |
Aug 30 08:37:17.806 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Aug 30 08:37:17.806 INFO kablam!   |                                                      ^^^^^^^
Aug 30 08:37:17.806 INFO kablam! 
Aug 30 08:37:17.817 INFO kablam! error: aborting due to previous error
Aug 30 08:37:17.817 INFO kablam! 
Aug 30 08:37:17.817 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 08:37:17.830 INFO kablam! error: Could not compile `x86`.
Aug 30 08:37:17.830 INFO kablam! 
Aug 30 08:37:17.830 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 08:37:17.832 INFO kablam! su: No module specific data is present
Aug 30 08:37:18.872 INFO running `"docker" "rm" "-f" "005d1b4ff08e9bc34aff953d13aeef38374473df5faebfd504fbb73574a31934"`
Aug 30 08:37:19.042 INFO blam! 005d1b4ff08e9bc34aff953d13aeef38374473df5faebfd504fbb73574a31934