Aug 30 08:06:33.775 INFO checking perfcnt-0.3.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 08:06:33.776 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 08:06:33.776 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:06:33.998 INFO blam! 659d37391451e7f421eccc3056ae7286117b7b6bf1216c8254a5328ac2b42e1d
Aug 30 08:06:34.002 INFO running `"docker" "start" "-a" "659d37391451e7f421eccc3056ae7286117b7b6bf1216c8254a5328ac2b42e1d"`
Aug 30 08:06:34.937 INFO kablam!    Compiling phf_shared v0.7.23
Aug 30 08:06:34.938 INFO kablam!     Checking mmap v0.1.1
Aug 30 08:06:34.940 INFO kablam!    Compiling serde v0.6.15
Aug 30 08:06:35.590 INFO kablam!     Checking phf v0.7.23
Aug 30 08:06:35.623 INFO kablam!    Compiling phf_generator v0.7.23
Aug 30 08:06:36.782 INFO kablam!    Compiling phf_codegen v0.7.23
Aug 30 08:06:41.280 INFO kablam!    Compiling serde_json v0.6.1
Aug 30 08:06:43.984 INFO kablam!    Compiling x86 v0.6.2
Aug 30 08:06:45.211 INFO kablam! error[E0635]: unknown feature `convert`
Aug 30 08:06:45.211 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Aug 30 08:06:45.211 INFO kablam!   |
Aug 30 08:06:45.211 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Aug 30 08:06:45.211 INFO kablam!   |                                                      ^^^^^^^
Aug 30 08:06:45.212 INFO kablam! 
Aug 30 08:06:45.219 INFO kablam! error: aborting due to previous error
Aug 30 08:06:45.219 INFO kablam! 
Aug 30 08:06:45.219 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 08:06:45.230 INFO kablam! error: Could not compile `x86`.
Aug 30 08:06:45.230 INFO kablam! 
Aug 30 08:06:45.230 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 08:06:45.232 INFO kablam! su: No module specific data is present
Aug 30 08:06:45.759 INFO running `"docker" "rm" "-f" "659d37391451e7f421eccc3056ae7286117b7b6bf1216c8254a5328ac2b42e1d"`
Aug 30 08:06:45.846 INFO blam! 659d37391451e7f421eccc3056ae7286117b7b6bf1216c8254a5328ac2b42e1d