Sep 02 05:03:51.363 INFO checking perfcnt-0.3.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 05:03:51.363 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 05:03:51.363 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 05:03:51.513 INFO blam! d7a9f6926fb22b3776f3c9842d87ff0307b41945a1c485cf8e82ae4140f0a212
Sep 02 05:03:51.515 INFO running `"docker" "start" "-a" "d7a9f6926fb22b3776f3c9842d87ff0307b41945a1c485cf8e82ae4140f0a212"`
Sep 02 05:03:52.489 INFO kablam!    Compiling byteorder v0.5.3
Sep 02 05:03:52.490 INFO kablam!    Compiling phf_shared v0.7.23
Sep 02 05:03:52.494 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 02 05:03:52.495 INFO kablam!    Compiling num-complex v0.1.43
Sep 02 05:03:52.496 INFO kablam!    Compiling num-rational v0.1.42
Sep 02 05:03:53.330 INFO kablam!     Checking phf v0.7.23
Sep 02 05:03:53.503 INFO kablam!    Compiling phf_generator v0.7.23
Sep 02 05:03:54.744 INFO kablam!    Compiling csv v0.14.7
Sep 02 05:03:55.306 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 02 05:03:57.453 INFO kablam!    Compiling num v0.1.42
Sep 02 05:03:58.087 INFO kablam!    Compiling serde v0.6.15
Sep 02 05:04:03.126 INFO kablam!    Compiling serde_json v0.6.1
Sep 02 05:04:05.503 INFO kablam!    Compiling x86 v0.6.2
Sep 02 05:04:06.736 INFO kablam! error[E0635]: unknown feature `convert`
Sep 02 05:04:06.736 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Sep 02 05:04:06.736 INFO kablam!   |
Sep 02 05:04:06.736 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 02 05:04:06.736 INFO kablam!   |                                                      ^^^^^^^
Sep 02 05:04:06.736 INFO kablam! 
Sep 02 05:04:06.744 INFO kablam! error: aborting due to previous error
Sep 02 05:04:06.744 INFO kablam! 
Sep 02 05:04:06.744 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 02 05:04:06.756 INFO kablam! error: Could not compile `x86`.
Sep 02 05:04:06.756 INFO kablam! 
Sep 02 05:04:06.756 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 05:04:06.757 INFO kablam! su: No module specific data is present
Sep 02 05:04:07.146 INFO running `"docker" "rm" "-f" "d7a9f6926fb22b3776f3c9842d87ff0307b41945a1c485cf8e82ae4140f0a212"`
Sep 02 05:04:07.257 INFO blam! d7a9f6926fb22b3776f3c9842d87ff0307b41945a1c485cf8e82ae4140f0a212