Aug 02 14:13:46.262 INFO checking bf-0.4.8 against 1.27.2 for lazy_static-1
Aug 02 14:13:46.262 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:13:46.262 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:13:46.262 INFO running `"docker" "create" "-v" "/tmp/crater.kYvUSCE3vTEQ:/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 14:13:46.489 INFO blam! 47ba9fca4daca4957496dc9358c0ad69e35344cfd0c1b240cd31bd72f1720fd0
Aug 02 14:13:46.494 INFO running `"docker" "start" "-a" "47ba9fca4daca4957496dc9358c0ad69e35344cfd0c1b240cd31bd72f1720fd0"`
Aug 02 14:13:48.118 INFO kablam!     Checking bf v0.4.8 (file:///source)
Aug 02 14:13:51.086 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:13:51.086 INFO kablam!  --> benches/jit.rs:1:1
Aug 02 14:13:51.086 INFO kablam!   |
Aug 02 14:13:51.086 INFO kablam! 1 | #![feature(test)]
Aug 02 14:13:51.086 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:13:51.086 INFO kablam! 
Aug 02 14:13:51.087 INFO kablam! error: aborting due to previous error
Aug 02 14:13:51.087 INFO kablam! 
Aug 02 14:13:51.087 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:13:51.105 INFO kablam! error: Could not compile `bf`.
Aug 02 14:13:51.106 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:13:51.189 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:13:51.189 INFO kablam!  --> benches/ast.rs:1:1
Aug 02 14:13:51.189 INFO kablam!   |
Aug 02 14:13:51.189 INFO kablam! 1 | #![feature(test)]
Aug 02 14:13:51.189 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:13:51.189 INFO kablam! 
Aug 02 14:13:51.189 INFO kablam! error: aborting due to previous error
Aug 02 14:13:51.190 INFO kablam! 
Aug 02 14:13:51.190 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:13:51.197 INFO kablam! error: Could not compile `bf`.
Aug 02 14:13:51.198 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:13:51.236 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:13:51.236 INFO kablam!  --> benches/bytecode.rs:1:1
Aug 02 14:13:51.236 INFO kablam!   |
Aug 02 14:13:51.236 INFO kablam! 1 | #![feature(test)]
Aug 02 14:13:51.236 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:13:51.236 INFO kablam! 
Aug 02 14:13:51.240 INFO kablam! error: aborting due to previous error
Aug 02 14:13:51.240 INFO kablam! 
Aug 02 14:13:51.240 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:13:51.269 INFO kablam! error: Could not compile `bf`.
Aug 02 14:13:51.269 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:13:51.347 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:13:51.347 INFO kablam!  --> benches/peephole.rs:1:1
Aug 02 14:13:51.347 INFO kablam!   |
Aug 02 14:13:51.347 INFO kablam! 1 | #![feature(test)]
Aug 02 14:13:51.347 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:13:51.347 INFO kablam! 
Aug 02 14:13:51.347 INFO kablam! error: aborting due to previous error
Aug 02 14:13:51.348 INFO kablam! 
Aug 02 14:13:51.348 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:13:51.356 INFO kablam! error: Could not compile `bf`.
Aug 02 14:13:51.356 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:13:51.514 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:13:51.514 INFO kablam!  --> benches/rle.rs:1:1
Aug 02 14:13:51.514 INFO kablam!   |
Aug 02 14:13:51.514 INFO kablam! 1 | #![feature(test)]
Aug 02 14:13:51.514 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 14:13:51.514 INFO kablam! 
Aug 02 14:13:51.514 INFO kablam! error: aborting due to previous error
Aug 02 14:13:51.514 INFO kablam! 
Aug 02 14:13:51.514 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:13:51.525 INFO kablam! error: Could not compile `bf`.
Aug 02 14:13:51.536 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:13:52.008 INFO kablam! error: build failed
Aug 02 14:13:52.010 INFO kablam! su: No module specific data is present
Aug 02 14:13:53.451 INFO running `"docker" "rm" "-f" "47ba9fca4daca4957496dc9358c0ad69e35344cfd0c1b240cd31bd72f1720fd0"`
Aug 02 14:13:53.581 INFO blam! 47ba9fca4daca4957496dc9358c0ad69e35344cfd0c1b240cd31bd72f1720fd0