Aug 02 07:26:43.666 INFO checking handlers-0.9.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 07:26:43.666 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:26:43.666 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:26:43.666 INFO running `"docker" "create" "-v" "/tmp/crater.JNnxXH3HeKx1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 07:26:43.942 INFO blam! d48500c7ad47bf23e6d8d9863369bf4f7f5c5432b3eac45fa6fd19eba2ff50e7
Aug 02 07:26:43.948 INFO running `"docker" "start" "-a" "d48500c7ad47bf23e6d8d9863369bf4f7f5c5432b3eac45fa6fd19eba2ff50e7"`
Aug 02 07:26:44.870 INFO kablam!    Compiling interpolate_idents v0.2.5
Aug 02 07:26:47.075 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:26:47.075 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.2.5/src/lib.rs:1:1
Aug 02 07:26:47.075 INFO kablam!   |
Aug 02 07:26:47.075 INFO kablam! 1 | #![feature(plugin_registrar, rustc_private)]
Aug 02 07:26:47.076 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:26:47.076 INFO kablam! 
Aug 02 07:26:47.076 INFO kablam! error: aborting due to previous error
Aug 02 07:26:47.076 INFO kablam! 
Aug 02 07:26:47.076 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:26:47.093 INFO kablam! error: Could not compile `interpolate_idents`.
Aug 02 07:26:47.093 INFO kablam! 
Aug 02 07:26:47.093 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 07:26:47.097 INFO kablam! su: No module specific data is present
Aug 02 07:26:47.665 INFO running `"docker" "rm" "-f" "d48500c7ad47bf23e6d8d9863369bf4f7f5c5432b3eac45fa6fd19eba2ff50e7"`
Aug 02 07:26:47.796 INFO blam! d48500c7ad47bf23e6d8d9863369bf4f7f5c5432b3eac45fa6fd19eba2ff50e7