Sep 01 01:37:59.825 INFO checking x86-0.6.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 01:37:59.825 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 01:37:59.825 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:38:00.031 INFO blam! 2e0b65229d5a3b51817c77ece56f9043fcde90e562b3e46f4b56c9b85dd9671d
Sep 01 01:38:00.033 INFO running `"docker" "start" "-a" "2e0b65229d5a3b51817c77ece56f9043fcde90e562b3e46f4b56c9b85dd9671d"`
Sep 01 01:38:00.766 INFO kablam!    Compiling byteorder v0.5.3
Sep 01 01:38:00.766 INFO kablam!    Compiling phf_shared v0.7.23
Sep 01 01:38:00.767 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 01 01:38:00.767 INFO kablam!    Compiling num-integer v0.1.39
Sep 01 01:38:00.767 INFO kablam!    Compiling num-complex v0.1.43
Sep 01 01:38:01.561 INFO kablam!     Checking phf v0.7.23
Sep 01 01:38:01.569 INFO kablam!    Compiling phf_generator v0.7.23
Sep 01 01:38:02.023 INFO kablam!    Compiling csv v0.14.7
Sep 01 01:38:02.522 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 01 01:38:03.681 INFO kablam!    Compiling num-bigint v0.1.44
Sep 01 01:38:03.681 INFO kablam!    Compiling num-iter v0.1.37
Sep 01 01:38:09.540 INFO kablam!    Compiling num-rational v0.1.42
Sep 01 01:38:11.512 INFO kablam!    Compiling num v0.1.42
Sep 01 01:38:11.832 INFO kablam!    Compiling serde v0.6.15
Sep 01 01:38:16.003 INFO kablam!    Compiling serde_json v0.6.1
Sep 01 01:38:17.818 INFO kablam!    Compiling x86 v0.6.2 (file:///source)
Sep 01 01:38:18.324 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 01 01:38:18.324 INFO kablam!   --> build.rs:18:9
Sep 01 01:38:18.324 INFO kablam!    |
Sep 01 01:38:18.324 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 01 01:38:18.324 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 01 01:38:18.324 INFO kablam!    |
Sep 01 01:38:18.324 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 01 01:38:18.324 INFO kablam! 
Sep 01 01:38:18.506 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 01 01:38:18.506 INFO kablam!   --> build.rs:18:9
Sep 01 01:38:18.506 INFO kablam!    |
Sep 01 01:38:18.506 INFO kablam! 18 |     use std::ascii::AsciiExt;
Sep 01 01:38:18.506 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 01 01:38:18.506 INFO kablam!    |
Sep 01 01:38:18.507 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 01:38:18.507 INFO kablam! 
Sep 01 01:38:18.592 INFO kablam! error[E0635]: unknown feature `convert`
Sep 01 01:38:18.592 INFO kablam!  --> build.rs:1:54
Sep 01 01:38:18.592 INFO kablam!   |
Sep 01 01:38:18.592 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 01 01:38:18.592 INFO kablam!   |                                                      ^^^^^^^
Sep 01 01:38:18.592 INFO kablam! 
Sep 01 01:38:18.599 INFO kablam! error: aborting due to previous error
Sep 01 01:38:18.599 INFO kablam! 
Sep 01 01:38:18.599 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 01:38:18.609 INFO kablam! error: Could not compile `x86`.
Sep 01 01:38:18.609 INFO kablam! 
Sep 01 01:38:18.609 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 01:38:18.611 INFO kablam! su: No module specific data is present
Sep 01 01:38:18.965 INFO running `"docker" "rm" "-f" "2e0b65229d5a3b51817c77ece56f9043fcde90e562b3e46f4b56c9b85dd9671d"`
Sep 01 01:38:19.052 INFO blam! 2e0b65229d5a3b51817c77ece56f9043fcde90e562b3e46f4b56c9b85dd9671d