Aug 02 07:20:56.796 INFO checking hdrsample-6.0.3 against 1.27.2+tmplazy for lazy_static-1
Aug 02 07:20:56.796 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:20:56.796 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:20:56.796 INFO running `"docker" "create" "-v" "/tmp/crater.oRS4Lj7xqwc3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 07:20:57.071 INFO blam! 9a7fe8f76b2d2fc499384d94a2dde986259323ec503273b8c21b6219143ba1d0
Aug 02 07:20:57.075 INFO running `"docker" "start" "-a" "9a7fe8f76b2d2fc499384d94a2dde986259323ec503273b8c21b6219143ba1d0"`
Aug 02 07:20:58.494 INFO kablam!    Compiling rug v0.9.3
Aug 02 07:20:58.494 INFO kablam!     Checking ieee754 v0.2.2
Aug 02 07:20:58.497 INFO kablam!     Checking hdrsample v6.0.3 (file:///source)
Aug 02 07:21:22.758 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:21:22.758 INFO kablam!  --> benches/serialization.rs:1:1
Aug 02 07:21:22.758 INFO kablam!   |
Aug 02 07:21:22.758 INFO kablam! 1 | #![feature(test)]
Aug 02 07:21:22.758 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 07:21:22.772 INFO kablam! 
Aug 02 07:21:22.773 INFO kablam! error: aborting due to previous error
Aug 02 07:21:22.773 INFO kablam! 
Aug 02 07:21:22.773 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:21:22.814 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:21:22.814 INFO kablam!  --> benches/record.rs:1:1
Aug 02 07:21:22.814 INFO kablam!   |
Aug 02 07:21:22.814 INFO kablam! 1 | #![feature(test)]
Aug 02 07:21:22.814 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 07:21:22.814 INFO kablam! 
Aug 02 07:21:22.815 INFO kablam! error: aborting due to previous error
Aug 02 07:21:22.815 INFO kablam! 
Aug 02 07:21:22.816 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:21:22.825 INFO kablam! error: Could not compile `hdrsample`.
Aug 02 07:21:22.825 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:21:22.826 INFO kablam! error: Could not compile `hdrsample`.
Aug 02 07:21:22.827 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:21:25.207 INFO kablam! error: build failed
Aug 02 07:21:25.209 INFO kablam! su: No module specific data is present
Aug 02 07:21:25.846 INFO running `"docker" "rm" "-f" "9a7fe8f76b2d2fc499384d94a2dde986259323ec503273b8c21b6219143ba1d0"`
Aug 02 07:21:25.997 INFO blam! 9a7fe8f76b2d2fc499384d94a2dde986259323ec503273b8c21b6219143ba1d0