Sep 19 22:59:14.069 INFO checking perfcnt-0.3.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 22:59:14.069 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 22:59:14.069 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:59:14.219 INFO blam! 3847a59693e64c152cd325791b5f2fae5abb223a4c1e70a15c619a195e481010
Sep 19 22:59:14.220 INFO running `"docker" "start" "-a" "3847a59693e64c152cd325791b5f2fae5abb223a4c1e70a15c619a195e481010"`
Sep 19 22:59:15.169 INFO kablam! usermod: no changes
Sep 19 22:59:15.330 INFO kablam!    Compiling phf_shared v0.7.23
Sep 19 22:59:15.331 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 19 22:59:15.333 INFO kablam!    Compiling num-complex v0.1.43
Sep 19 22:59:15.333 INFO kablam!     Checking mmap v0.1.1
Sep 19 22:59:15.333 INFO kablam!    Compiling num-rational v0.1.42
Sep 19 22:59:15.828 INFO kablam!    Compiling phf_generator v0.7.23
Sep 19 22:59:15.850 INFO kablam!     Checking phf v0.7.23
Sep 19 22:59:16.756 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 19 22:59:18.056 INFO kablam!    Compiling num v0.1.42
Sep 19 22:59:18.235 INFO kablam!    Compiling serde v0.6.15
Sep 19 22:59:20.914 INFO kablam!    Compiling serde_json v0.6.1
Sep 19 22:59:22.126 INFO kablam!    Compiling x86 v0.6.2
Sep 19 22:59:22.810 INFO kablam! error[E0635]: unknown feature `convert`
Sep 19 22:59:22.810 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Sep 19 22:59:22.810 INFO kablam!   |
Sep 19 22:59:22.810 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 19 22:59:22.810 INFO kablam!   |                                                      ^^^^^^^
Sep 19 22:59:22.810 INFO kablam! 
Sep 19 22:59:22.810 INFO kablam! error: aborting due to previous error
Sep 19 22:59:22.810 INFO kablam! 
Sep 19 22:59:22.810 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 22:59:22.818 INFO kablam! error: Could not compile `x86`.
Sep 19 22:59:22.818 INFO kablam! 
Sep 19 22:59:22.818 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 22:59:22.818 INFO kablam! su: No module specific data is present
Sep 19 22:59:23.553 INFO running `"docker" "rm" "-f" "3847a59693e64c152cd325791b5f2fae5abb223a4c1e70a15c619a195e481010"`
Sep 19 22:59:23.615 INFO blam! 3847a59693e64c152cd325791b5f2fae5abb223a4c1e70a15c619a195e481010