Aug 01 21:39:08.518 INFO checking speculate-0.0.25 against 1.27.2 for lazy_static-1
Aug 01 21:39:08.518 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:39:08.518 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:39:08.518 INFO running `"docker" "create" "-v" "/tmp/crater.1QiRB70MDkce:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 01 21:39:08.795 INFO blam! 6675b83bb9310b92c05f722b14a16deed23c3cf43d15a8caa5ebbb270a246c1c
Aug 01 21:39:08.801 INFO running `"docker" "start" "-a" "6675b83bb9310b92c05f722b14a16deed23c3cf43d15a8caa5ebbb270a246c1c"`
Aug 01 21:39:09.774 INFO kablam!    Compiling speculate v0.0.25 (file:///source)
Aug 01 21:39:11.953 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:39:11.953 INFO kablam!  --> src/lib.rs:1:1
Aug 01 21:39:11.953 INFO kablam!   |
Aug 01 21:39:11.953 INFO kablam! 1 | #![feature(rustc_private)]
Aug 01 21:39:11.953 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:39:11.953 INFO kablam! 
Aug 01 21:39:11.954 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:39:11.954 INFO kablam!  --> src/lib.rs:2:1
Aug 01 21:39:11.954 INFO kablam!   |
Aug 01 21:39:11.954 INFO kablam! 2 | #![feature(plugin_registrar, quote)]
Aug 01 21:39:11.954 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:39:11.954 INFO kablam! 
Aug 01 21:39:11.955 INFO kablam! error: aborting due to 2 previous errors
Aug 01 21:39:11.955 INFO kablam! 
Aug 01 21:39:11.955 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:39:11.973 INFO kablam! error: Could not compile `speculate`.
Aug 01 21:39:11.974 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:39:11.994 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:39:11.994 INFO kablam!  --> src/lib.rs:1:1
Aug 01 21:39:11.994 INFO kablam!   |
Aug 01 21:39:11.994 INFO kablam! 1 | #![feature(rustc_private)]
Aug 01 21:39:11.994 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:39:11.994 INFO kablam! 
Aug 01 21:39:11.994 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:39:11.994 INFO kablam!  --> src/lib.rs:2:1
Aug 01 21:39:11.994 INFO kablam!   |
Aug 01 21:39:11.994 INFO kablam! 2 | #![feature(plugin_registrar, quote)]
Aug 01 21:39:11.994 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:39:11.994 INFO kablam! 
Aug 01 21:39:11.995 INFO kablam! error: aborting due to 2 previous errors
Aug 01 21:39:11.995 INFO kablam! 
Aug 01 21:39:11.995 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:39:12.053 INFO kablam! error: Could not compile `speculate`.
Aug 01 21:39:12.054 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:39:12.382 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:39:12.382 INFO kablam!  --> src/lib.rs:1:1
Aug 01 21:39:12.382 INFO kablam!   |
Aug 01 21:39:12.382 INFO kablam! 1 | #![feature(rustc_private)]
Aug 01 21:39:12.383 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:39:12.383 INFO kablam! 
Aug 01 21:39:12.383 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:39:12.383 INFO kablam!  --> src/lib.rs:2:1
Aug 01 21:39:12.383 INFO kablam!   |
Aug 01 21:39:12.383 INFO kablam! 2 | #![feature(plugin_registrar, quote)]
Aug 01 21:39:12.383 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:39:12.383 INFO kablam! 
Aug 01 21:39:12.384 INFO kablam! error: aborting due to 2 previous errors
Aug 01 21:39:12.384 INFO kablam! 
Aug 01 21:39:12.384 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:39:12.398 INFO kablam! error: Could not compile `speculate`.
Aug 01 21:39:12.398 INFO kablam! 
Aug 01 21:39:12.398 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 21:39:12.399 INFO kablam! su: No module specific data is present
Aug 01 21:39:13.098 INFO running `"docker" "rm" "-f" "6675b83bb9310b92c05f722b14a16deed23c3cf43d15a8caa5ebbb270a246c1c"`
Aug 01 21:39:13.248 INFO blam! 6675b83bb9310b92c05f722b14a16deed23c3cf43d15a8caa5ebbb270a246c1c