Sep 04 08:26:33.574 INFO checking perfcnt-0.3.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 08:26:33.574 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 08:26:33.574 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:26:33.725 INFO blam! ca9f05960774a623689d01cf516802bd2b7c526dbcbf2312b618003350a90a3c
Sep 04 08:26:33.727 INFO running `"docker" "start" "-a" "ca9f05960774a623689d01cf516802bd2b7c526dbcbf2312b618003350a90a3c"`
Sep 04 08:26:34.471 INFO kablam!    Compiling byteorder v0.5.3
Sep 04 08:26:34.472 INFO kablam!    Compiling phf_shared v0.7.23
Sep 04 08:26:34.476 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 04 08:26:34.476 INFO kablam!    Compiling num-complex v0.1.43
Sep 04 08:26:34.476 INFO kablam!     Checking mmap v0.1.1
Sep 04 08:26:34.476 INFO kablam!    Compiling num-rational v0.1.42
Sep 04 08:26:34.920 INFO kablam!     Checking phf v0.7.23
Sep 04 08:26:34.936 INFO kablam!    Compiling phf_generator v0.7.23
Sep 04 08:26:36.187 INFO kablam!    Compiling csv v0.14.7
Sep 04 08:26:36.437 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 04 08:26:39.069 INFO kablam!    Compiling num v0.1.42
Sep 04 08:26:39.696 INFO kablam!    Compiling serde v0.6.15
Sep 04 08:26:44.515 INFO kablam!    Compiling serde_json v0.6.1
Sep 04 08:26:47.139 INFO kablam!    Compiling x86 v0.6.2
Sep 04 08:26:48.744 INFO kablam! error[E0635]: unknown feature `convert`
Sep 04 08:26:48.744 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Sep 04 08:26:48.744 INFO kablam!   |
Sep 04 08:26:48.744 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 04 08:26:48.744 INFO kablam!   |                                                      ^^^^^^^
Sep 04 08:26:48.744 INFO kablam! 
Sep 04 08:26:48.756 INFO kablam! error: aborting due to previous error
Sep 04 08:26:48.756 INFO kablam! 
Sep 04 08:26:48.757 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 08:26:48.771 INFO kablam! error: Could not compile `x86`.
Sep 04 08:26:48.771 INFO kablam! 
Sep 04 08:26:48.771 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 08:26:48.773 INFO kablam! su: No module specific data is present
Sep 04 08:26:49.242 INFO running `"docker" "rm" "-f" "ca9f05960774a623689d01cf516802bd2b7c526dbcbf2312b618003350a90a3c"`
Sep 04 08:26:49.391 INFO blam! ca9f05960774a623689d01cf516802bd2b7c526dbcbf2312b618003350a90a3c