Sep 19 14:02:22.044 INFO checking dat2/rocket-playground against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 14:02:22.044 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 14:02:22.044 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 14:02:22.498 INFO blam! 326ebc47aaf84a76c0e996dcf0913a352cf2d527c66572ce917d248ca759d58b
Sep 19 14:02:22.510 INFO running `"docker" "start" "-a" "326ebc47aaf84a76c0e996dcf0913a352cf2d527c66572ce917d248ca759d58b"`
Sep 19 14:02:24.544 INFO kablam! usermod: no changes
Sep 19 14:02:24.823 INFO kablam!    Compiling either v1.3.0
Sep 19 14:02:24.823 INFO kablam!    Compiling libc v0.2.32
Sep 19 14:02:24.823 INFO kablam!    Compiling futures v0.1.16
Sep 19 14:02:24.843 INFO kablam!    Compiling lazy_static v0.2.9
Sep 19 14:02:24.849 INFO kablam!    Compiling cc v1.0.1
Sep 19 14:02:24.849 INFO kablam!    Compiling byteorder v1.1.0
Sep 19 14:02:24.849 INFO kablam!    Compiling yansi v0.3.4
Sep 19 14:02:24.849 INFO kablam!    Compiling log v0.3.8
Sep 19 14:02:26.211 INFO kablam!    Compiling httparse v1.2.3
Sep 19 14:02:26.978 INFO kablam! error[E0635]: unknown feature `const_atomic_bool_new`
Sep 19 14:02:26.979 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.4/src/lib.rs:1:40
Sep 19 14:02:26.979 INFO kablam!   |
Sep 19 14:02:26.979 INFO kablam! 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))]
Sep 19 14:02:26.979 INFO kablam!   |                                        ^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:02:26.979 INFO kablam! 
Sep 19 14:02:27.055 INFO kablam! error: aborting due to previous error
Sep 19 14:02:27.062 INFO kablam! 
Sep 19 14:02:27.067 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 14:02:27.140 INFO kablam! error: Could not compile `yansi`.
Sep 19 14:02:27.141 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 14:02:35.208 INFO kablam! error: build failed
Sep 19 14:02:35.210 INFO kablam! su: No module specific data is present
Sep 19 14:02:37.314 INFO running `"docker" "rm" "-f" "326ebc47aaf84a76c0e996dcf0913a352cf2d527c66572ce917d248ca759d58b"`
Sep 19 14:02:37.597 INFO blam! 326ebc47aaf84a76c0e996dcf0913a352cf2d527c66572ce917d248ca759d58b