Aug 11 06:33:21.241 INFO checking perfcnt-0.3.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 06:33:21.241 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 06:33:21.241 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 06:33:21.241 INFO running `"docker" "create" "-v" "/tmp/crater.r7sLCsNNsbHG:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 06:33:21.481 INFO blam! 656db254a7ea9717747437b42dd51abb2da858d21cbf5d84dddb2fd833d2257b
Aug 11 06:33:21.483 INFO running `"docker" "start" "-a" "656db254a7ea9717747437b42dd51abb2da858d21cbf5d84dddb2fd833d2257b"`
Aug 11 06:33:22.697 INFO kablam!    Compiling byteorder v0.5.3
Aug 11 06:33:22.703 INFO kablam!    Compiling phf_shared v0.7.22
Aug 11 06:33:22.705 INFO kablam!     Checking raw-cpuid v2.0.2
Aug 11 06:33:22.710 INFO kablam!    Compiling serde v0.6.15
Aug 11 06:33:23.489 INFO kablam!    Compiling phf_generator v0.7.22
Aug 11 06:33:23.733 INFO kablam!     Checking phf v0.7.22
Aug 11 06:33:24.220 INFO kablam!    Compiling csv v0.14.7
Aug 11 06:33:24.520 INFO kablam!    Compiling phf_codegen v0.7.22
Aug 11 06:33:31.199 INFO kablam!    Compiling serde_json v0.6.1
Aug 11 06:33:33.492 INFO kablam!    Compiling x86 v0.6.2
Aug 11 06:33:34.509 INFO kablam! error[E0635]: unknown feature `convert`
Aug 11 06:33:34.510 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Aug 11 06:33:34.510 INFO kablam!   |
Aug 11 06:33:34.510 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Aug 11 06:33:34.510 INFO kablam!   |                                                      ^^^^^^^
Aug 11 06:33:34.510 INFO kablam! 
Aug 11 06:33:34.521 INFO kablam! error: aborting due to previous error
Aug 11 06:33:34.521 INFO kablam! 
Aug 11 06:33:34.521 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 06:33:34.533 INFO kablam! error: Could not compile `x86`.
Aug 11 06:33:34.533 INFO kablam! 
Aug 11 06:33:34.533 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 06:33:34.535 INFO kablam! su: No module specific data is present
Aug 11 06:33:35.080 INFO running `"docker" "rm" "-f" "656db254a7ea9717747437b42dd51abb2da858d21cbf5d84dddb2fd833d2257b"`
Aug 11 06:33:35.233 INFO blam! 656db254a7ea9717747437b42dd51abb2da858d21cbf5d84dddb2fd833d2257b