Sep 05 20:35:39.494 INFO checking x86-0.6.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 20:35:39.494 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 20:35:39.494 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:35:39.913 INFO blam! 2641a255ed703c28cde48dc3291e7f917a0d6677ba139a076d82d1b809849515
Sep 05 20:35:39.915 INFO running `"docker" "start" "-a" "2641a255ed703c28cde48dc3291e7f917a0d6677ba139a076d82d1b809849515"`
Sep 05 20:35:40.786 INFO kablam! usermod: no changes
Sep 05 20:35:40.906 INFO kablam!    Compiling byteorder v0.5.3
Sep 05 20:35:40.914 INFO kablam!    Compiling phf_shared v0.7.23
Sep 05 20:35:40.930 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 05 20:35:40.930 INFO kablam!    Compiling num-integer v0.1.39
Sep 05 20:35:40.930 INFO kablam!    Compiling num-complex v0.1.43
Sep 05 20:35:41.250 INFO kablam!     Checking phf v0.7.23
Sep 05 20:35:41.550 INFO kablam!    Compiling csv v0.14.7
Sep 05 20:35:41.672 INFO kablam!    Compiling phf_generator v0.7.23
Sep 05 20:35:43.042 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 05 20:35:43.138 INFO kablam!    Compiling num-bigint v0.1.44
Sep 05 20:35:43.138 INFO kablam!    Compiling num-iter v0.1.37
Sep 05 20:35:49.029 INFO kablam!    Compiling num-rational v0.1.42
Sep 05 20:35:50.815 INFO kablam!    Compiling num v0.1.42
Sep 05 20:35:51.112 INFO kablam!    Compiling serde v0.6.15
Sep 05 20:35:54.395 INFO kablam!    Compiling serde_json v0.6.1
Sep 05 20:35:55.433 INFO kablam!    Compiling x86 v0.6.2 (file:///source)
Sep 05 20:35:55.685 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 05 20:35:55.685 INFO kablam!   --> build.rs:18:9
Sep 05 20:35:55.685 INFO kablam!    |
Sep 05 20:35:55.685 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 05 20:35:55.685 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 05 20:35:55.685 INFO kablam!    |
Sep 05 20:35:55.685 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 05 20:35:55.685 INFO kablam! 
Sep 05 20:35:55.790 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 05 20:35:55.790 INFO kablam!   --> build.rs:18:9
Sep 05 20:35:55.791 INFO kablam!    |
Sep 05 20:35:55.791 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 05 20:35:55.791 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 05 20:35:55.791 INFO kablam!    |
Sep 05 20:35:55.791 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 05 20:35:55.791 INFO kablam! 
Sep 05 20:35:55.857 INFO kablam! error[E0635]: unknown feature `convert`
Sep 05 20:35:55.857 INFO kablam!  --> build.rs:1:54
Sep 05 20:35:55.857 INFO kablam!   |
Sep 05 20:35:55.857 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 05 20:35:55.857 INFO kablam!   |                                                      ^^^^^^^
Sep 05 20:35:55.857 INFO kablam! 
Sep 05 20:35:55.870 INFO kablam! error: aborting due to previous error
Sep 05 20:35:55.870 INFO kablam! 
Sep 05 20:35:55.870 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 20:35:55.884 INFO kablam! error: Could not compile `x86`.
Sep 05 20:35:55.884 INFO kablam! 
Sep 05 20:35:55.884 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 20:35:55.884 INFO kablam! su: No module specific data is present
Sep 05 20:35:56.379 INFO running `"docker" "rm" "-f" "2641a255ed703c28cde48dc3291e7f917a0d6677ba139a076d82d1b809849515"`
Sep 05 20:35:56.458 INFO blam! 2641a255ed703c28cde48dc3291e7f917a0d6677ba139a076d82d1b809849515