Sep 03 21:56:25.963 INFO checking x86-0.6.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 21:56:25.963 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 21:56:25.963 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/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 03 21:56:26.170 INFO blam! dc2a798b422bf3fb4da8f166c70f0c34ad4a1f072cb3e0f9efaa6ddfa9c278bf
Sep 03 21:56:26.172 INFO running `"docker" "start" "-a" "dc2a798b422bf3fb4da8f166c70f0c34ad4a1f072cb3e0f9efaa6ddfa9c278bf"`
Sep 03 21:56:26.914 INFO kablam!    Compiling phf_shared v0.7.23
Sep 03 21:56:26.915 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 03 21:56:26.915 INFO kablam!    Compiling num-integer v0.1.39
Sep 03 21:56:26.916 INFO kablam!    Compiling num-complex v0.1.43
Sep 03 21:56:27.451 INFO kablam!     Checking phf v0.7.23
Sep 03 21:56:27.617 INFO kablam!    Compiling phf_generator v0.7.23
Sep 03 21:56:28.752 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 03 21:56:29.521 INFO kablam!    Compiling num-bigint v0.1.44
Sep 03 21:56:29.524 INFO kablam!    Compiling num-iter v0.1.37
Sep 03 21:56:35.661 INFO kablam!    Compiling num-rational v0.1.42
Sep 03 21:56:37.487 INFO kablam!    Compiling num v0.1.42
Sep 03 21:56:37.732 INFO kablam!    Compiling serde v0.6.15
Sep 03 21:56:42.957 INFO kablam!    Compiling serde_json v0.6.1
Sep 03 21:56:44.986 INFO kablam!    Compiling x86 v0.6.2 (file:///source)
Sep 03 21:56:45.428 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 03 21:56:45.428 INFO kablam!   --> build.rs:18:9
Sep 03 21:56:45.428 INFO kablam!    |
Sep 03 21:56:45.429 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 03 21:56:45.429 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 03 21:56:45.429 INFO kablam!    |
Sep 03 21:56:45.429 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 03 21:56:45.429 INFO kablam! 
Sep 03 21:56:45.630 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 03 21:56:45.630 INFO kablam!   --> build.rs:18:9
Sep 03 21:56:45.630 INFO kablam!    |
Sep 03 21:56:45.630 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 03 21:56:45.630 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 03 21:56:45.630 INFO kablam!    |
Sep 03 21:56:45.630 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 03 21:56:45.630 INFO kablam! 
Sep 03 21:56:45.721 INFO kablam! error[E0635]: unknown feature `convert`
Sep 03 21:56:45.721 INFO kablam!  --> build.rs:1:54
Sep 03 21:56:45.721 INFO kablam!   |
Sep 03 21:56:45.721 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 03 21:56:45.721 INFO kablam!   |                                                      ^^^^^^^
Sep 03 21:56:45.721 INFO kablam! 
Sep 03 21:56:45.728 INFO kablam! error: aborting due to previous error
Sep 03 21:56:45.728 INFO kablam! 
Sep 03 21:56:45.728 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 03 21:56:45.739 INFO kablam! error: Could not compile `x86`.
Sep 03 21:56:45.739 INFO kablam! 
Sep 03 21:56:45.739 INFO kablam! To learn more, run the command again with --verbose.
Sep 03 21:56:45.740 INFO kablam! su: No module specific data is present
Sep 03 21:56:46.094 INFO running `"docker" "rm" "-f" "dc2a798b422bf3fb4da8f166c70f0c34ad4a1f072cb3e0f9efaa6ddfa9c278bf"`
Sep 03 21:56:46.215 INFO blam! dc2a798b422bf3fb4da8f166c70f0c34ad4a1f072cb3e0f9efaa6ddfa9c278bf