Aug 02 10:04:31.869 INFO checking fix-rs-0.2.1 against 1.27.2 for lazy_static-1
Aug 02 10:04:31.869 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:04:31.869 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:04:31.869 INFO running `"docker" "create" "-v" "/tmp/crater.Kg31ac0IvbP7:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 10:04:32.103 INFO blam! 9993ec71108f1c1d80ead25d961f6e0935c3a12d5adc6b6db0c7b4eb402cd206
Aug 02 10:04:32.105 INFO running `"docker" "start" "-a" "9993ec71108f1c1d80ead25d961f6e0935c3a12d5adc6b6db0c7b4eb402cd206"`
Aug 02 10:04:33.294 INFO kablam!    Compiling phf_macros v0.7.22
Aug 02 10:04:33.296 INFO kablam!    Compiling fix-rs-macros v0.2.1
Aug 02 10:04:35.021 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:04:35.021 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/fix-rs-macros-0.2.1/src/lib.rs:12:1
Aug 02 10:04:35.021 INFO kablam!    |
Aug 02 10:04:35.021 INFO kablam! 12 | #![feature(proc_macro)]
Aug 02 10:04:35.021 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 10:04:35.021 INFO kablam! 
Aug 02 10:04:35.022 INFO kablam! error: aborting due to previous error
Aug 02 10:04:35.022 INFO kablam! 
Aug 02 10:04:35.022 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:04:35.032 INFO kablam! error: Could not compile `fix-rs-macros`.
Aug 02 10:04:35.032 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:04:35.536 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:04:35.536 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/phf_macros-0.7.22/src/lib.rs:34:1
Aug 02 10:04:35.537 INFO kablam!    |
Aug 02 10:04:35.537 INFO kablam! 34 | #![feature(plugin_registrar, quote, rustc_private)]
Aug 02 10:04:35.537 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 10:04:35.537 INFO kablam! 
Aug 02 10:04:35.539 INFO kablam! error: aborting due to previous error
Aug 02 10:04:35.539 INFO kablam! 
Aug 02 10:04:35.540 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:04:35.560 INFO kablam! error: Could not compile `phf_macros`.
Aug 02 10:04:35.560 INFO kablam! 
Aug 02 10:04:35.560 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 10:04:35.562 INFO kablam! su: No module specific data is present
Aug 02 10:04:36.229 INFO running `"docker" "rm" "-f" "9993ec71108f1c1d80ead25d961f6e0935c3a12d5adc6b6db0c7b4eb402cd206"`
Aug 02 10:04:36.382 INFO blam! 9993ec71108f1c1d80ead25d961f6e0935c3a12d5adc6b6db0c7b4eb402cd206