Sep 19 21:05:39.355 INFO checking perfcnt-0.3.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 21:05:39.355 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 21:05:39.355 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:05:39.573 INFO blam! 465db6d6dae2e5f87f285fff033ca32bb0a3d947ef470de4f1883d1257c212a2
Sep 19 21:05:39.575 INFO running `"docker" "start" "-a" "465db6d6dae2e5f87f285fff033ca32bb0a3d947ef470de4f1883d1257c212a2"`
Sep 19 21:05:40.814 INFO kablam! usermod: no changes
Sep 19 21:05:40.908 INFO kablam!    Compiling phf_shared v0.7.23
Sep 19 21:05:40.908 INFO kablam!    Compiling num-complex v0.1.43
Sep 19 21:05:40.909 INFO kablam!     Checking mmap v0.1.1
Sep 19 21:05:40.909 INFO kablam!    Compiling num-bigint v0.1.44
Sep 19 21:05:41.235 INFO kablam!     Checking phf v0.7.23
Sep 19 21:05:41.295 INFO kablam!    Compiling phf_generator v0.7.23
Sep 19 21:05:41.932 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 19 21:05:44.259 INFO kablam!    Compiling num-rational v0.1.42
Sep 19 21:05:45.727 INFO kablam!    Compiling num v0.1.42
Sep 19 21:05:45.938 INFO kablam!    Compiling serde v0.6.15
Sep 19 21:05:48.639 INFO kablam!    Compiling serde_json v0.6.1
Sep 19 21:05:49.808 INFO kablam!    Compiling x86 v0.6.2
Sep 19 21:05:50.430 INFO kablam! error[E0635]: unknown feature `convert`
Sep 19 21:05:50.431 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Sep 19 21:05:50.431 INFO kablam!   |
Sep 19 21:05:50.431 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 19 21:05:50.431 INFO kablam!   |                                                      ^^^^^^^
Sep 19 21:05:50.431 INFO kablam! 
Sep 19 21:05:50.450 INFO kablam! error: aborting due to previous error
Sep 19 21:05:50.451 INFO kablam! 
Sep 19 21:05:50.451 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 21:05:50.451 INFO kablam! error: Could not compile `x86`.
Sep 19 21:05:50.451 INFO kablam! 
Sep 19 21:05:50.451 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 21:05:50.451 INFO kablam! su: No module specific data is present
Sep 19 21:05:50.912 INFO running `"docker" "rm" "-f" "465db6d6dae2e5f87f285fff033ca32bb0a3d947ef470de4f1883d1257c212a2"`
Sep 19 21:05:51.010 INFO blam! 465db6d6dae2e5f87f285fff033ca32bb0a3d947ef470de4f1883d1257c212a2