Aug 01 19:52:10.804 INFO checking turbo-0.4.2 against 1.27.2+tmplazy for lazy_static-1
Aug 01 19:52:10.804 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:52:10.804 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:52:10.804 INFO running `"docker" "create" "-v" "/tmp/crater.teKu0HGnjch3:/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 01 19:52:11.051 INFO blam! b1b3557a07819f6ab45197343c9939c331edf19ede2c4295238bfbcc00055894
Aug 01 19:52:11.054 INFO running `"docker" "start" "-a" "b1b3557a07819f6ab45197343c9939c331edf19ede2c4295238bfbcc00055894"`
Aug 01 19:52:12.189 INFO kablam!    Compiling error_def v0.3.16
Aug 01 19:52:12.189 INFO kablam!     Checking petgraph v0.2.10
Aug 01 19:52:12.189 INFO kablam!    Compiling newtype_derive v0.1.6
Aug 01 19:52:15.210 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:52:15.210 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/error_def-0.3.16/src/lib.rs:1:1
Aug 01 19:52:15.210 INFO kablam!   |
Aug 01 19:52:15.210 INFO kablam! 1 | #![feature(quote)]
Aug 01 19:52:15.210 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 01 19:52:15.216 INFO kablam! 
Aug 01 19:52:15.217 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:52:15.217 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/error_def-0.3.16/src/lib.rs:2:1
Aug 01 19:52:15.217 INFO kablam!   |
Aug 01 19:52:15.217 INFO kablam! 2 | #![feature(plugin_registrar)]
Aug 01 19:52:15.217 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:52:15.217 INFO kablam! 
Aug 01 19:52:15.217 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:52:15.217 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/error_def-0.3.16/src/lib.rs:3:1
Aug 01 19:52:15.217 INFO kablam!   |
Aug 01 19:52:15.217 INFO kablam! 3 | #![feature(rustc_private)]
Aug 01 19:52:15.217 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:52:15.217 INFO kablam! 
Aug 01 19:52:15.218 INFO kablam! error: aborting due to 3 previous errors
Aug 01 19:52:15.218 INFO kablam! 
Aug 01 19:52:15.218 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:52:15.269 INFO kablam! error: Could not compile `error_def`.
Aug 01 19:52:15.269 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:52:17.479 INFO kablam! error: build failed
Aug 01 19:52:17.481 INFO kablam! su: No module specific data is present
Aug 01 19:52:18.031 INFO running `"docker" "rm" "-f" "b1b3557a07819f6ab45197343c9939c331edf19ede2c4295238bfbcc00055894"`
Aug 01 19:52:18.195 INFO blam! b1b3557a07819f6ab45197343c9939c331edf19ede2c4295238bfbcc00055894