Aug 02 03:28:16.346 INFO checking nonblock-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 03:28:16.346 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:28:16.346 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:28:16.346 INFO running `"docker" "create" "-v" "/tmp/crater.H8pDrNCzghIR:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+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 03:28:16.585 INFO blam! f052abe5b9b5d0a3bfbde3970d6df2aba2e0f19042eaacc9427760ddfaaef8e6
Aug 02 03:28:16.587 INFO running `"docker" "start" "-a" "f052abe5b9b5d0a3bfbde3970d6df2aba2e0f19042eaacc9427760ddfaaef8e6"`
Aug 02 03:28:17.719 INFO kablam!     Checking nonblock v0.1.0 (file:///source)
Aug 02 03:28:17.720 INFO kablam!     Checking serde_json v0.7.4
Aug 02 03:28:17.720 INFO kablam!     Checking chrono v0.2.25
Aug 02 03:28:21.649 INFO kablam! error[E0277]: the trait bound `chrono::DateTime<chrono::UTC>: serde::ser::Serialize` is not satisfied
Aug 02 03:28:21.649 INFO kablam!   --> examples/structure-stdio.rs:49:30
Aug 02 03:28:21.649 INFO kablam!    |
Aug 02 03:28:21.649 INFO kablam! 49 |                             .insert("time", time);
Aug 02 03:28:21.649 INFO kablam!    |                              ^^^^^^ the trait `serde::ser::Serialize` is not implemented for `chrono::DateTime<chrono::UTC>`
Aug 02 03:28:21.649 INFO kablam! 
Aug 02 03:28:21.655 INFO kablam! error: aborting due to previous error
Aug 02 03:28:21.656 INFO kablam! 
Aug 02 03:28:21.656 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Aug 02 03:28:21.668 INFO kablam! error: Could not compile `nonblock`.
Aug 02 03:28:21.668 INFO kablam! 
Aug 02 03:28:21.668 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 03:28:21.670 INFO kablam! su: No module specific data is present
Aug 02 03:28:22.671 INFO running `"docker" "rm" "-f" "f052abe5b9b5d0a3bfbde3970d6df2aba2e0f19042eaacc9427760ddfaaef8e6"`
Aug 02 03:28:22.758 INFO blam! f052abe5b9b5d0a3bfbde3970d6df2aba2e0f19042eaacc9427760ddfaaef8e6