Aug 31 20:16:46.631 INFO checking nonblock-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 20:16:46.631 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 20:16:46.631 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 20:16:46.808 INFO blam! a95d44047308d1934cc05434cac78da58038f96627a92e775e27b3413ebac513 Aug 31 20:16:46.811 INFO running `"docker" "start" "-a" "a95d44047308d1934cc05434cac78da58038f96627a92e775e27b3413ebac513"` Aug 31 20:16:47.853 INFO kablam! Checking nonblock v0.1.0 (file:///source) Aug 31 20:16:47.854 INFO kablam! Checking chrono v0.2.25 Aug 31 20:16:51.771 INFO kablam! error[E0277]: the trait bound `chrono::DateTime: serde::ser::Serialize` is not satisfied Aug 31 20:16:51.771 INFO kablam! --> examples/structure-stdio.rs:49:30 Aug 31 20:16:51.771 INFO kablam! | Aug 31 20:16:51.771 INFO kablam! 49 | .insert("time", time); Aug 31 20:16:51.771 INFO kablam! | ^^^^^^ the trait `serde::ser::Serialize` is not implemented for `chrono::DateTime` Aug 31 20:16:51.771 INFO kablam! Aug 31 20:16:51.778 INFO kablam! error: aborting due to previous error Aug 31 20:16:51.778 INFO kablam! Aug 31 20:16:51.779 INFO kablam! For more information about this error, try `rustc --explain E0277`. Aug 31 20:16:51.787 INFO kablam! error: Could not compile `nonblock`. Aug 31 20:16:51.787 INFO kablam! Aug 31 20:16:51.787 INFO kablam! To learn more, run the command again with --verbose. Aug 31 20:16:51.789 INFO kablam! su: No module specific data is present Aug 31 20:16:52.236 INFO running `"docker" "rm" "-f" "a95d44047308d1934cc05434cac78da58038f96627a92e775e27b3413ebac513"` Aug 31 20:16:52.350 INFO blam! a95d44047308d1934cc05434cac78da58038f96627a92e775e27b3413ebac513