Aug 02 06:54:48.473 INFO checking im-11.0.0 against 1.27.2 for lazy_static-1
Aug 02 06:54:48.473 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:54:48.473 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:54:48.473 INFO running `"docker" "create" "-v" "/tmp/crater.QkVN30Rxpyiq:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 06:54:48.717 INFO blam! 123d5f487f37c0c41c90e1aa6dd07eceadc1512bfe9c31aa64a49f7b26a6ce28
Aug 02 06:54:48.717 INFO running `"docker" "start" "-a" "123d5f487f37c0c41c90e1aa6dd07eceadc1512bfe9c31aa64a49f7b26a6ce28"`
Aug 02 06:54:49.940 INFO kablam!     Checking rand v0.5.4
Aug 02 06:54:49.944 INFO kablam!    Compiling im v11.0.0 (file:///source)
Aug 02 06:54:59.502 INFO kablam!     Checking tempfile v3.0.3
Aug 02 06:55:01.411 INFO kablam!     Checking rusty-fork v0.2.0
Aug 02 06:55:02.953 INFO kablam!     Checking proptest v0.8.4
Aug 02 06:55:23.760 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:55:23.760 INFO kablam!  --> benches/vector.rs:5:1
Aug 02 06:55:23.760 INFO kablam!   |
Aug 02 06:55:23.760 INFO kablam! 5 | #![feature(test)]
Aug 02 06:55:23.760 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 06:55:23.761 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:55:23.761 INFO kablam!  --> benches/ordmap.rs:5:1
Aug 02 06:55:23.761 INFO kablam!   |
Aug 02 06:55:23.761 INFO kablam! 5 | #![feature(test)]
Aug 02 06:55:23.761 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 06:55:23.761 INFO kablam! 
Aug 02 06:55:23.761 INFO kablam! error: aborting due to previous error
Aug 02 06:55:23.761 INFO kablam! 
Aug 02 06:55:23.761 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:55:23.772 INFO kablam! 
Aug 02 06:55:23.773 INFO kablam! error: aborting due to previous error
Aug 02 06:55:23.780 INFO kablam! 
Aug 02 06:55:23.780 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:55:23.804 INFO kablam! error: Could not compile `im`.
Aug 02 06:55:23.804 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:55:23.805 INFO kablam! error: Could not compile `im`.
Aug 02 06:55:23.805 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:55:24.085 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:55:24.085 INFO kablam!  --> benches/native.rs:5:1
Aug 02 06:55:24.085 INFO kablam!   |
Aug 02 06:55:24.085 INFO kablam! 5 | #![feature(test)]
Aug 02 06:55:24.085 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 06:55:24.085 INFO kablam! 
Aug 02 06:55:24.086 INFO kablam! error: aborting due to previous error
Aug 02 06:55:24.086 INFO kablam! 
Aug 02 06:55:24.086 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:55:24.124 INFO kablam! error: Could not compile `im`.
Aug 02 06:55:24.125 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:55:24.191 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:55:24.191 INFO kablam!  --> benches/hashmap.rs:5:1
Aug 02 06:55:24.191 INFO kablam!   |
Aug 02 06:55:24.191 INFO kablam! 5 | #![feature(test)]
Aug 02 06:55:24.191 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 06:55:24.191 INFO kablam! 
Aug 02 06:55:24.192 INFO kablam! error: aborting due to previous error
Aug 02 06:55:24.192 INFO kablam! 
Aug 02 06:55:24.192 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:55:24.211 INFO kablam! error: Could not compile `im`.
Aug 02 06:55:24.211 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:55:34.317 INFO kablam! error: build failed
Aug 02 06:55:34.318 INFO kablam! su: No module specific data is present
Aug 02 06:55:35.076 INFO running `"docker" "rm" "-f" "123d5f487f37c0c41c90e1aa6dd07eceadc1512bfe9c31aa64a49f7b26a6ce28"`
Aug 02 06:55:35.251 INFO blam! 123d5f487f37c0c41c90e1aa6dd07eceadc1512bfe9c31aa64a49f7b26a6ce28