Sep 17 14:40:24.094 INFO checking x86-0.6.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 14:40:24.095 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 14:40:24.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 14:40:24.314 INFO blam! 0ef744a0554c5a6099aa8d16fbf83b4fc09d4b56b6c12a3a816d84f887f64c9e
Sep 17 14:40:24.317 INFO running `"docker" "start" "-a" "0ef744a0554c5a6099aa8d16fbf83b4fc09d4b56b6c12a3a816d84f887f64c9e"`
Sep 17 14:40:25.902 INFO kablam! usermod: no changes
Sep 17 14:40:25.998 INFO kablam!    Compiling rand v0.4.3
Sep 17 14:40:25.999 INFO kablam!    Compiling phf_shared v0.7.23
Sep 17 14:40:25.999 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 17 14:40:25.999 INFO kablam!    Compiling num-traits v0.2.6
Sep 17 14:40:26.435 INFO kablam!     Checking phf v0.7.23
Sep 17 14:40:26.435 INFO kablam!    Compiling phf_generator v0.7.23
Sep 17 14:40:27.559 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 17 14:40:30.431 INFO kablam!    Compiling num-integer v0.1.39
Sep 17 14:40:30.431 INFO kablam!    Compiling num-complex v0.1.43
Sep 17 14:40:31.991 INFO kablam!    Compiling num-bigint v0.1.44
Sep 17 14:40:31.991 INFO kablam!    Compiling num-iter v0.1.37
Sep 17 14:40:35.391 INFO kablam!    Compiling num-rational v0.1.42
Sep 17 14:40:37.230 INFO kablam!    Compiling num v0.1.42
Sep 17 14:40:37.628 INFO kablam!    Compiling serde v0.6.15
Sep 17 14:40:41.147 INFO kablam!    Compiling serde_json v0.6.1
Sep 17 14:40:42.859 INFO kablam!    Compiling x86 v0.6.2 (/source)
Sep 17 14:40:43.307 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 17 14:40:43.307 INFO kablam!   --> build.rs:18:9
Sep 17 14:40:43.307 INFO kablam!    |
Sep 17 14:40:43.307 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 17 14:40:43.307 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 17 14:40:43.307 INFO kablam!    |
Sep 17 14:40:43.307 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 17 14:40:43.307 INFO kablam! 
Sep 17 14:40:43.467 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 17 14:40:43.467 INFO kablam!   --> build.rs:18:9
Sep 17 14:40:43.467 INFO kablam!    |
Sep 17 14:40:43.467 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 17 14:40:43.467 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 17 14:40:43.467 INFO kablam!    |
Sep 17 14:40:43.467 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 14:40:43.467 INFO kablam! 
Sep 17 14:40:43.537 INFO kablam! error[E0635]: unknown feature `convert`
Sep 17 14:40:43.537 INFO kablam!  --> build.rs:1:54
Sep 17 14:40:43.537 INFO kablam!   |
Sep 17 14:40:43.537 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 17 14:40:43.537 INFO kablam!   |                                                      ^^^^^^^
Sep 17 14:40:43.537 INFO kablam! 
Sep 17 14:40:43.547 INFO kablam! error: aborting due to previous error
Sep 17 14:40:43.547 INFO kablam! 
Sep 17 14:40:43.547 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 17 14:40:43.566 INFO kablam! error: Could not compile `x86`.
Sep 17 14:40:43.567 INFO kablam! 
Sep 17 14:40:43.567 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 14:40:43.567 INFO kablam! su: No module specific data is present
Sep 17 14:40:44.045 INFO running `"docker" "rm" "-f" "0ef744a0554c5a6099aa8d16fbf83b4fc09d4b56b6c12a3a816d84f887f64c9e"`
Sep 17 14:40:44.139 INFO blam! 0ef744a0554c5a6099aa8d16fbf83b4fc09d4b56b6c12a3a816d84f887f64c9e