Sep 04 11:27:02.292 INFO checking perfcnt-0.3.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 11:27:02.292 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 11:27:02.292 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 11:27:02.506 INFO blam! e4c60fe9ea692dd81eb2c0ebd58efcd1c750551924eed3623c4700be4a34dbc9
Sep 04 11:27:02.508 INFO running `"docker" "start" "-a" "e4c60fe9ea692dd81eb2c0ebd58efcd1c750551924eed3623c4700be4a34dbc9"`
Sep 04 11:27:03.473 INFO kablam!    Compiling byteorder v0.5.3
Sep 04 11:27:03.473 INFO kablam!    Compiling phf_shared v0.7.23
Sep 04 11:27:03.473 INFO kablam!     Checking raw-cpuid v2.0.2
Sep 04 11:27:03.473 INFO kablam!    Compiling num-integer v0.1.39
Sep 04 11:27:03.473 INFO kablam!    Compiling num-complex v0.1.43
Sep 04 11:27:03.473 INFO kablam!     Checking mmap v0.1.1
Sep 04 11:27:04.254 INFO kablam!    Compiling phf_generator v0.7.23
Sep 04 11:27:04.329 INFO kablam!     Checking phf v0.7.23
Sep 04 11:27:05.297 INFO kablam!    Compiling csv v0.14.7
Sep 04 11:27:05.662 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 04 11:27:06.683 INFO kablam!    Compiling num-bigint v0.1.44
Sep 04 11:27:06.685 INFO kablam!    Compiling num-iter v0.1.37
Sep 04 11:27:10.573 INFO kablam!    Compiling num-rational v0.1.42
Sep 04 11:27:12.725 INFO kablam!    Compiling num v0.1.42
Sep 04 11:27:13.155 INFO kablam!    Compiling serde v0.6.15
Sep 04 11:27:17.935 INFO kablam!    Compiling serde_json v0.6.1
Sep 04 11:27:20.166 INFO kablam!    Compiling x86 v0.6.2
Sep 04 11:27:21.500 INFO kablam! error[E0635]: unknown feature `convert`
Sep 04 11:27:21.500 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.6.2/build.rs:1:54
Sep 04 11:27:21.500 INFO kablam!   |
Sep 04 11:27:21.500 INFO kablam! 1 | #![cfg_attr(feature = "performance-counter", feature(convert))]
Sep 04 11:27:21.500 INFO kablam!   |                                                      ^^^^^^^
Sep 04 11:27:21.500 INFO kablam! 
Sep 04 11:27:21.510 INFO kablam! error: aborting due to previous error
Sep 04 11:27:21.510 INFO kablam! 
Sep 04 11:27:21.510 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 11:27:21.530 INFO kablam! error: Could not compile `x86`.
Sep 04 11:27:21.530 INFO kablam! 
Sep 04 11:27:21.530 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 11:27:21.530 INFO kablam! su: No module specific data is present
Sep 04 11:27:21.966 INFO running `"docker" "rm" "-f" "e4c60fe9ea692dd81eb2c0ebd58efcd1c750551924eed3623c4700be4a34dbc9"`
Sep 04 11:27:22.057 INFO blam! e4c60fe9ea692dd81eb2c0ebd58efcd1c750551924eed3623c4700be4a34dbc9