Aug 30 08:37:15.042 INFO checking perfcnt-0.3.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 08:37:15.043 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 08:37:15.043 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:37:15.195 INFO blam! 7a014896b1e6a0d5cbc4113e7aeda1b0266188db6b7a7a930a781718dedb1765
Aug 30 08:37:15.200 INFO running `"docker" "start" "-a" "7a014896b1e6a0d5cbc4113e7aeda1b0266188db6b7a7a930a781718dedb1765"`
Aug 30 08:37:16.382 INFO kablam!    Compiling phf_shared v0.7.23
Aug 30 08:37:16.382 INFO kablam!    Compiling csv v0.14.7
Aug 30 08:37:16.396 INFO kablam!     Checking raw-cpuid v2.0.2
Aug 30 08:37:16.396 INFO kablam!    Compiling num-complex v0.1.43
Aug 30 08:37:16.396 INFO kablam!     Checking mmap v0.1.1
Aug 30 08:37:16.396 INFO kablam!    Compiling num-rational v0.1.42
Aug 30 08:37:16.786 INFO kablam!    Compiling phf_generator v0.7.23
Aug 30 08:37:16.915 INFO kablam!     Checking phf v0.7.23
Aug 30 08:37:17.974 INFO kablam!    Compiling phf_codegen v0.7.23
Aug 30 08:37:19.805 INFO kablam!    Compiling num v0.1.42
Aug 30 08:37:20.212 INFO kablam!    Compiling serde v0.6.15
Aug 30 08:37:25.092 INFO kablam!    Compiling serde_json v0.6.1
Aug 30 08:37:27.297 INFO kablam!    Compiling x86 v0.6.2
Aug 30 08:37:28.574 INFO kablam! error[E0635]: unknown feature `convert`
Aug 30 08:37:28.574 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Aug 30 08:37:28.574 INFO kablam!   |
Aug 30 08:37:28.574 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Aug 30 08:37:28.574 INFO kablam!   |                                                      ^^^^^^^
Aug 30 08:37:28.574 INFO kablam! 
Aug 30 08:37:28.585 INFO kablam! error: aborting due to previous error
Aug 30 08:37:28.586 INFO kablam! 
Aug 30 08:37:28.586 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 08:37:28.598 INFO kablam! error: Could not compile `x86`.
Aug 30 08:37:28.598 INFO kablam! 
Aug 30 08:37:28.598 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 08:37:28.600 INFO kablam! su: No module specific data is present
Aug 30 08:37:29.141 INFO running `"docker" "rm" "-f" "7a014896b1e6a0d5cbc4113e7aeda1b0266188db6b7a7a930a781718dedb1765"`
Aug 30 08:37:29.251 INFO blam! 7a014896b1e6a0d5cbc4113e7aeda1b0266188db6b7a7a930a781718dedb1765