Sep 21 05:50:13.708 INFO checking perfcnt-0.3.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:50:13.708 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:50:13.708 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:50:13.852 INFO blam! 1c63033eec12495e847cfede76e64b3fb7da2f659f3ef8687c9767035b4b98fc
Sep 21 05:50:13.853 INFO running `"docker" "start" "-a" "1c63033eec12495e847cfede76e64b3fb7da2f659f3ef8687c9767035b4b98fc"`
Sep 21 05:50:14.822 INFO kablam! usermod: no changes
Sep 21 05:50:14.888 INFO kablam!    Compiling byteorder v0.5.3
Sep 21 05:50:14.889 INFO kablam!    Compiling phf_shared v0.7.23
Sep 21 05:50:14.890 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 21 05:50:14.891 INFO kablam!    Compiling num-complex v0.1.43
Sep 21 05:50:14.892 INFO kablam!     Checking mmap v0.1.1
Sep 21 05:50:14.895 INFO kablam!    Compiling num-iter v0.1.37
Sep 21 05:50:14.895 INFO kablam!    Compiling num-rational v0.1.42
Sep 21 05:50:15.398 INFO kablam!     Checking phf v0.7.23
Sep 21 05:50:15.414 INFO kablam!    Compiling phf_generator v0.7.23
Sep 21 05:50:15.714 INFO kablam!    Compiling csv v0.14.7
Sep 21 05:50:16.346 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 21 05:50:17.477 INFO kablam!    Compiling num v0.1.42
Sep 21 05:50:17.664 INFO kablam!    Compiling serde v0.6.15
Sep 21 05:50:20.405 INFO kablam!    Compiling serde_json v0.6.1
Sep 21 05:50:21.872 INFO kablam!    Compiling x86 v0.6.2
Sep 21 05:50:22.558 INFO kablam! error[E0635]: unknown feature `convert`
Sep 21 05:50:22.558 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Sep 21 05:50:22.558 INFO kablam!   |
Sep 21 05:50:22.558 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 21 05:50:22.558 INFO kablam!   |                                                      ^^^^^^^
Sep 21 05:50:22.558 INFO kablam! 
Sep 21 05:50:22.574 INFO kablam! error: aborting due to previous error
Sep 21 05:50:22.574 INFO kablam! 
Sep 21 05:50:22.574 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 05:50:22.578 INFO kablam! error: Could not compile `x86`.
Sep 21 05:50:22.578 INFO kablam! 
Sep 21 05:50:22.578 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 05:50:22.580 INFO kablam! su: No module specific data is present
Sep 21 05:50:23.342 INFO running `"docker" "rm" "-f" "1c63033eec12495e847cfede76e64b3fb7da2f659f3ef8687c9767035b4b98fc"`
Sep 21 05:50:23.398 INFO blam! 1c63033eec12495e847cfede76e64b3fb7da2f659f3ef8687c9767035b4b98fc