Aug 31 18:59:46.826 INFO checking perfcnt-0.3.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 18:59:46.827 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 18:59:46.827 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 18:59:47.026 INFO blam! 45be3f3c8400f1807f676a652c1cb076c5c027ff9689f865409ffb8a65708b26
Aug 31 18:59:47.028 INFO running `"docker" "start" "-a" "45be3f3c8400f1807f676a652c1cb076c5c027ff9689f865409ffb8a65708b26"`
Aug 31 18:59:47.852 INFO kablam!    Compiling phf_shared v0.7.23
Aug 31 18:59:47.854 INFO kablam!    Compiling serde v0.6.15
Aug 31 18:59:48.215 INFO kablam!     Checking phf v0.7.23
Aug 31 18:59:48.216 INFO kablam!    Compiling phf_generator v0.7.23
Aug 31 18:59:49.197 INFO kablam!    Compiling phf_codegen v0.7.23
Aug 31 18:59:54.220 INFO kablam!    Compiling serde_json v0.6.1
Aug 31 18:59:56.563 INFO kablam!    Compiling x86 v0.6.2
Aug 31 18:59:57.722 INFO kablam! error[E0635]: unknown feature `convert`
Aug 31 18:59:57.723 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Aug 31 18:59:57.723 INFO kablam!   |
Aug 31 18:59:57.723 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Aug 31 18:59:57.723 INFO kablam!   |                                                      ^^^^^^^
Aug 31 18:59:57.723 INFO kablam! 
Aug 31 18:59:57.730 INFO kablam! error: aborting due to previous error
Aug 31 18:59:57.730 INFO kablam! 
Aug 31 18:59:57.730 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 31 18:59:57.741 INFO kablam! error: Could not compile `x86`.
Aug 31 18:59:57.741 INFO kablam! 
Aug 31 18:59:57.741 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 18:59:57.743 INFO kablam! su: No module specific data is present
Aug 31 18:59:58.169 INFO running `"docker" "rm" "-f" "45be3f3c8400f1807f676a652c1cb076c5c027ff9689f865409ffb8a65708b26"`
Aug 31 18:59:58.265 INFO blam! 45be3f3c8400f1807f676a652c1cb076c5c027ff9689f865409ffb8a65708b26