Aug 02 06:44:48.196 INFO checking indexed_vec-1.0.1 against 1.27.2 for lazy_static-1
Aug 02 06:44:48.196 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:44:48.196 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:44:48.196 INFO running `"docker" "create" "-v" "/tmp/crater.RQz4Dvb2GppF:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 06:44:48.431 INFO blam! 928d93ad23e75a3a3abc05a63dc202f037fa15954323e2a45c4878f5f8040f28
Aug 02 06:44:48.433 INFO running `"docker" "start" "-a" "928d93ad23e75a3a3abc05a63dc202f037fa15954323e2a45c4878f5f8040f28"`
Aug 02 06:44:49.359 INFO kablam!     Checking indexed_vec v1.0.1 (file:///source)
Aug 02 06:44:50.092 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:44:50.092 INFO kablam!   --> src/lib.rs:11:1
Aug 02 06:44:50.092 INFO kablam!    |
Aug 02 06:44:50.092 INFO kablam! 11 | #![feature(unboxed_closures, fn_traits)]
Aug 02 06:44:50.092 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 06:44:50.092 INFO kablam! 
Aug 02 06:44:50.105 INFO kablam! error: aborting due to previous error
Aug 02 06:44:50.105 INFO kablam! 
Aug 02 06:44:50.105 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:44:50.113 INFO kablam! error: Could not compile `indexed_vec`.
Aug 02 06:44:50.113 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:44:50.167 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:44:50.167 INFO kablam!   --> src/lib.rs:11:1
Aug 02 06:44:50.167 INFO kablam!    |
Aug 02 06:44:50.167 INFO kablam! 11 | #![feature(unboxed_closures, fn_traits)]
Aug 02 06:44:50.167 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 06:44:50.167 INFO kablam! 
Aug 02 06:44:50.168 INFO kablam! error: aborting due to previous error
Aug 02 06:44:50.168 INFO kablam! 
Aug 02 06:44:50.168 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:44:50.177 INFO kablam! error: Could not compile `indexed_vec`.
Aug 02 06:44:50.177 INFO kablam! 
Aug 02 06:44:50.177 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 06:44:50.178 INFO kablam! su: No module specific data is present
Aug 02 06:44:50.762 INFO running `"docker" "rm" "-f" "928d93ad23e75a3a3abc05a63dc202f037fa15954323e2a45c4878f5f8040f28"`
Aug 02 06:44:50.922 INFO blam! 928d93ad23e75a3a3abc05a63dc202f037fa15954323e2a45c4878f5f8040f28