Aug 02 15:25:17.163 INFO checking abomonation-0.4.6 against 1.27.2+tmplazy for lazy_static-1
Aug 02 15:25:17.164 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:25:17.164 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:25:17.164 INFO running `"docker" "create" "-v" "/tmp/crater.yKaN4hEgZ6sz:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 15:25:17.443 INFO blam! 21cb7ac2abe7e35b5a46aaab1712971dca978096edfbcbdb5890e6b4a7d37f02
Aug 02 15:25:17.446 INFO running `"docker" "start" "-a" "21cb7ac2abe7e35b5a46aaab1712971dca978096edfbcbdb5890e6b4a7d37f02"`
Aug 02 15:25:18.809 INFO kablam!     Checking abomonation v0.4.6 (file:///source)
Aug 02 15:25:18.810 INFO kablam!     Checking recycler v0.1.4
Aug 02 15:25:27.151 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:25:27.152 INFO kablam!  --> benches/serde.rs:1:1
Aug 02 15:25:27.152 INFO kablam!   |
Aug 02 15:25:27.152 INFO kablam! 1 | #![feature(test)]
Aug 02 15:25:27.152 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 15:25:27.158 INFO kablam! 
Aug 02 15:25:27.171 INFO kablam! error: aborting due to previous error
Aug 02 15:25:27.171 INFO kablam! 
Aug 02 15:25:27.172 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:25:27.221 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:25:27.221 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 15:25:27.221 INFO kablam!   |
Aug 02 15:25:27.221 INFO kablam! 1 | #![feature(test)]
Aug 02 15:25:27.221 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 15:25:27.221 INFO kablam! 
Aug 02 15:25:27.222 INFO kablam! error: aborting due to previous error
Aug 02 15:25:27.222 INFO kablam! 
Aug 02 15:25:27.222 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:25:27.231 INFO kablam! error: Could not compile `abomonation`.
Aug 02 15:25:27.232 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 15:25:27.237 INFO kablam! error: Could not compile `abomonation`.
Aug 02 15:25:27.237 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 15:25:27.449 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:25:27.449 INFO kablam!  --> benches/recycler.rs:1:1
Aug 02 15:25:27.449 INFO kablam!   |
Aug 02 15:25:27.449 INFO kablam! 1 | #![feature(test)]
Aug 02 15:25:27.449 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 15:25:27.449 INFO kablam! 
Aug 02 15:25:27.450 INFO kablam! error: aborting due to previous error
Aug 02 15:25:27.450 INFO kablam! 
Aug 02 15:25:27.450 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:25:27.457 INFO kablam! error: Could not compile `abomonation`.
Aug 02 15:25:27.457 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 15:25:27.845 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 15:25:27.845 INFO kablam!  --> benches/clone.rs:1:1
Aug 02 15:25:27.845 INFO kablam!   |
Aug 02 15:25:27.845 INFO kablam! 1 | #![feature(test)]
Aug 02 15:25:27.845 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 15:25:27.845 INFO kablam! 
Aug 02 15:25:27.846 INFO kablam! error: aborting due to previous error
Aug 02 15:25:27.846 INFO kablam! 
Aug 02 15:25:27.846 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 15:25:27.852 INFO kablam! error: Could not compile `abomonation`.
Aug 02 15:25:27.853 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 15:25:28.118 INFO kablam! error: build failed
Aug 02 15:25:28.120 INFO kablam! su: No module specific data is present
Aug 02 15:25:29.733 INFO running `"docker" "rm" "-f" "21cb7ac2abe7e35b5a46aaab1712971dca978096edfbcbdb5890e6b4a7d37f02"`
Aug 02 15:25:29.817 INFO blam! 21cb7ac2abe7e35b5a46aaab1712971dca978096edfbcbdb5890e6b4a7d37f02