Aug 30 09:27:08.340 INFO checking nonblock-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 09:27:08.340 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 09:27:08.340 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 09:27:08.497 INFO blam! 058e945846c23fae6e815406b88899fc727fa2bf32b7d1192539126503be92f9 Aug 30 09:27:08.499 INFO running `"docker" "start" "-a" "058e945846c23fae6e815406b88899fc727fa2bf32b7d1192539126503be92f9"` Aug 30 09:27:09.278 INFO kablam! Checking nonblock v0.1.0 (file:///source) Aug 30 09:27:10.603 INFO kablam! error[E0277]: the trait bound `chrono::DateTime: serde::ser::Serialize` is not satisfied Aug 30 09:27:10.604 INFO kablam! --> examples/structure-stdio.rs:49:30 Aug 30 09:27:10.604 INFO kablam! | Aug 30 09:27:10.604 INFO kablam! 49 | .insert("time", time); Aug 30 09:27:10.604 INFO kablam! | ^^^^^^ the trait `serde::ser::Serialize` is not implemented for `chrono::DateTime` Aug 30 09:27:10.604 INFO kablam! Aug 30 09:27:10.614 INFO kablam! error: aborting due to previous error Aug 30 09:27:10.614 INFO kablam! Aug 30 09:27:10.614 INFO kablam! For more information about this error, try `rustc --explain E0277`. Aug 30 09:27:10.622 INFO kablam! error: Could not compile `nonblock`. Aug 30 09:27:10.622 INFO kablam! Aug 30 09:27:10.622 INFO kablam! To learn more, run the command again with --verbose. Aug 30 09:27:10.624 INFO kablam! su: No module specific data is present Aug 30 09:27:11.088 INFO running `"docker" "rm" "-f" "058e945846c23fae6e815406b88899fc727fa2bf32b7d1192539126503be92f9"` Aug 30 09:27:11.189 INFO blam! 058e945846c23fae6e815406b88899fc727fa2bf32b7d1192539126503be92f9