Aug 02 05:53:59.872 INFO checking labrador-ldpc-1.0.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 05:53:59.872 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:53:59.872 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:53:59.872 INFO running `"docker" "create" "-v" "/tmp/crater.OkVMr17jriIh:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+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 05:54:00.135 INFO blam! 34471cc3312a7391cc08ed359844493e04ba05086a95403984ead954bd31b4c6
Aug 02 05:54:00.142 INFO running `"docker" "start" "-a" "34471cc3312a7391cc08ed359844493e04ba05086a95403984ead954bd31b4c6"`
Aug 02 05:54:01.442 INFO kablam!     Checking labrador-ldpc v1.0.0 (file:///source)
Aug 02 05:54:03.266 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:54:03.266 INFO kablam!  --> benches/encode.rs:4:1
Aug 02 05:54:03.266 INFO kablam!   |
Aug 02 05:54:03.266 INFO kablam! 4 | #![feature(test)]
Aug 02 05:54:03.266 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 05:54:03.267 INFO kablam! 
Aug 02 05:54:03.268 INFO kablam! error: aborting due to previous error
Aug 02 05:54:03.270 INFO kablam! 
Aug 02 05:54:03.271 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 05:54:03.278 INFO kablam! error: Could not compile `labrador-ldpc`.
Aug 02 05:54:03.278 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 05:54:03.279 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:54:03.279 INFO kablam!  --> benches/iter_paritychecks.rs:4:1
Aug 02 05:54:03.279 INFO kablam!   |
Aug 02 05:54:03.279 INFO kablam! 4 | #![feature(test)]
Aug 02 05:54:03.279 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 05:54:03.279 INFO kablam! 
Aug 02 05:54:03.279 INFO kablam! error: aborting due to previous error
Aug 02 05:54:03.279 INFO kablam! 
Aug 02 05:54:03.279 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 05:54:03.284 INFO kablam! error: Could not compile `labrador-ldpc`.
Aug 02 05:54:03.284 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 05:54:03.330 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:54:03.330 INFO kablam!  --> benches/decode.rs:4:1
Aug 02 05:54:03.330 INFO kablam!   |
Aug 02 05:54:03.330 INFO kablam! 4 | #![feature(test)]
Aug 02 05:54:03.330 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 05:54:03.330 INFO kablam! 
Aug 02 05:54:03.330 INFO kablam! error: aborting due to previous error
Aug 02 05:54:03.330 INFO kablam! 
Aug 02 05:54:03.330 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 05:54:03.337 INFO kablam! error: Could not compile `labrador-ldpc`.
Aug 02 05:54:03.337 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 05:54:04.668 INFO kablam! error: build failed
Aug 02 05:54:04.670 INFO kablam! su: No module specific data is present
Aug 02 05:54:05.573 INFO running `"docker" "rm" "-f" "34471cc3312a7391cc08ed359844493e04ba05086a95403984ead954bd31b4c6"`
Aug 02 05:54:05.757 INFO blam! 34471cc3312a7391cc08ed359844493e04ba05086a95403984ead954bd31b4c6