Aug 11 07:36:34.870 INFO checking nonblock-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 07:36:34.870 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 07:36:34.870 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 07:36:34.870 INFO running `"docker" "create" "-v" "/tmp/crater.yiZw1oJbkYWH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 07:36:35.118 INFO blam! cf2dcd90282b048f9c37165ae80bda17e3286db0185155341f833ca2ab2f7d22
Aug 11 07:36:35.122 INFO running `"docker" "start" "-a" "cf2dcd90282b048f9c37165ae80bda17e3286db0185155341f833ca2ab2f7d22"`
Aug 11 07:36:36.081 INFO kablam!     Checking nonblock v0.1.0 (file:///source)
Aug 11 07:36:36.088 INFO kablam!     Checking chrono v0.2.25
Aug 11 07:36:40.224 INFO kablam! error[E0277]: the trait bound `chrono::DateTime<chrono::UTC>: serde::ser::Serialize` is not satisfied
Aug 11 07:36:40.224 INFO kablam!   --> examples/structure-stdio.rs:49:30
Aug 11 07:36:40.224 INFO kablam!    |
Aug 11 07:36:40.224 INFO kablam! 49 |                             .insert("time", time);
Aug 11 07:36:40.224 INFO kablam!    |                              ^^^^^^ the trait `serde::ser::Serialize` is not implemented for `chrono::DateTime<chrono::UTC>`
Aug 11 07:36:40.224 INFO kablam! 
Aug 11 07:36:40.236 INFO kablam! error: aborting due to previous error
Aug 11 07:36:40.236 INFO kablam! 
Aug 11 07:36:40.236 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Aug 11 07:36:40.251 INFO kablam! error: Could not compile `nonblock`.
Aug 11 07:36:40.251 INFO kablam! 
Aug 11 07:36:40.251 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 07:36:40.254 INFO kablam! su: No module specific data is present
Aug 11 07:36:41.122 INFO running `"docker" "rm" "-f" "cf2dcd90282b048f9c37165ae80bda17e3286db0185155341f833ca2ab2f7d22"`
Aug 11 07:36:41.229 INFO blam! cf2dcd90282b048f9c37165ae80bda17e3286db0185155341f833ca2ab2f7d22