Sep 01 18:41:09.396 INFO checking x86-0.6.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 18:41:09.396 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 18:41:09.396 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 18:41:09.549 INFO blam! 7181d75fe2583c08a1e7fe91ba561bbd9f15af10e48674e76cbd8383ef01e028
Sep 01 18:41:09.551 INFO running `"docker" "start" "-a" "7181d75fe2583c08a1e7fe91ba561bbd9f15af10e48674e76cbd8383ef01e028"`
Sep 01 18:41:10.260 INFO kablam!    Compiling phf_shared v0.7.23
Sep 01 18:41:10.263 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 01 18:41:10.266 INFO kablam!    Compiling num-integer v0.1.39
Sep 01 18:41:10.266 INFO kablam!    Compiling num-complex v0.1.43
Sep 01 18:41:10.806 INFO kablam!    Compiling phf_generator v0.7.23
Sep 01 18:41:10.881 INFO kablam!     Checking phf v0.7.23
Sep 01 18:41:11.499 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 01 18:41:12.851 INFO kablam!    Compiling num-bigint v0.1.44
Sep 01 18:41:12.851 INFO kablam!    Compiling num-iter v0.1.37
Sep 01 18:41:17.211 INFO kablam!    Compiling num-rational v0.1.42
Sep 01 18:41:20.078 INFO kablam!    Compiling num v0.1.42
Sep 01 18:41:20.305 INFO kablam!    Compiling serde v0.6.15
Sep 01 18:41:25.506 INFO kablam!    Compiling serde_json v0.6.1
Sep 01 18:41:28.699 INFO kablam!    Compiling x86 v0.6.2 (file:///source)
Sep 01 18:41:29.537 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 01 18:41:29.538 INFO kablam!   --> build.rs:18:9
Sep 01 18:41:29.538 INFO kablam!    |
Sep 01 18:41:29.538 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 01 18:41:29.538 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 01 18:41:29.538 INFO kablam!    |
Sep 01 18:41:29.538 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 01 18:41:29.538 INFO kablam! 
Sep 01 18:41:30.034 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 01 18:41:30.034 INFO kablam!   --> build.rs:18:9
Sep 01 18:41:30.034 INFO kablam!    |
Sep 01 18:41:30.034 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 01 18:41:30.035 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 01 18:41:30.035 INFO kablam!    |
Sep 01 18:41:30.035 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 18:41:30.035 INFO kablam! 
Sep 01 18:41:30.191 INFO kablam! error[E0635]: unknown feature `convert`
Sep 01 18:41:30.191 INFO kablam!  --> build.rs:1:54
Sep 01 18:41:30.191 INFO kablam!   |
Sep 01 18:41:30.191 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 01 18:41:30.191 INFO kablam!   |                                                      ^^^^^^^
Sep 01 18:41:30.191 INFO kablam! 
Sep 01 18:41:30.203 INFO kablam! error: aborting due to previous error
Sep 01 18:41:30.203 INFO kablam! 
Sep 01 18:41:30.203 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 18:41:30.217 INFO kablam! error: Could not compile `x86`.
Sep 01 18:41:30.217 INFO kablam! 
Sep 01 18:41:30.217 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 18:41:30.218 INFO kablam! su: No module specific data is present
Sep 01 18:41:30.646 INFO running `"docker" "rm" "-f" "7181d75fe2583c08a1e7fe91ba561bbd9f15af10e48674e76cbd8383ef01e028"`
Sep 01 18:41:30.784 INFO blam! 7181d75fe2583c08a1e7fe91ba561bbd9f15af10e48674e76cbd8383ef01e028