Aug 02 00:36:36.657 INFO checking rgraph-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 00:36:36.657 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:36:36.657 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:36:36.658 INFO running `"docker" "create" "-v" "/tmp/crater.H4CY3yrpX16F:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 00:36:36.865 INFO blam! 14d836703d2ff4a1e7df68ef75facbf4bb0b0d998e3b33c970c8c4d1c209ddc0
Aug 02 00:36:36.867 INFO running `"docker" "start" "-a" "14d836703d2ff4a1e7df68ef75facbf4bb0b0d998e3b33c970c8c4d1c209ddc0"`
Aug 02 00:36:38.447 INFO kablam!     Checking rgraph v0.2.1 (file:///source)
Aug 02 00:36:38.733 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:36:38.733 INFO kablam!    --> src/lib.rs:123:1
Aug 02 00:36:38.733 INFO kablam!     |
Aug 02 00:36:38.735 INFO kablam! 123 | #![feature(test)]
Aug 02 00:36:38.735 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Aug 02 00:36:38.735 INFO kablam! 
Aug 02 00:36:38.737 INFO kablam! error: aborting due to previous error
Aug 02 00:36:38.737 INFO kablam! 
Aug 02 00:36:38.738 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:36:38.745 INFO kablam! error: Could not compile `rgraph`.
Aug 02 00:36:38.745 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:36:38.809 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:36:38.809 INFO kablam!    --> src/lib.rs:123:1
Aug 02 00:36:38.809 INFO kablam!     |
Aug 02 00:36:38.809 INFO kablam! 123 | #![feature(test)]
Aug 02 00:36:38.809 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Aug 02 00:36:38.809 INFO kablam! 
Aug 02 00:36:38.815 INFO kablam! error: aborting due to previous error
Aug 02 00:36:38.815 INFO kablam! 
Aug 02 00:36:38.815 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:36:38.821 INFO kablam! error: Could not compile `rgraph`.
Aug 02 00:36:38.821 INFO kablam! 
Aug 02 00:36:38.821 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 00:36:38.823 INFO kablam! su: No module specific data is present
Aug 02 00:36:39.423 INFO running `"docker" "rm" "-f" "14d836703d2ff4a1e7df68ef75facbf4bb0b0d998e3b33c970c8c4d1c209ddc0"`
Aug 02 00:36:39.548 INFO blam! 14d836703d2ff4a1e7df68ef75facbf4bb0b0d998e3b33c970c8c4d1c209ddc0