Sep 10 06:30:38.511 INFO checking weakjson-0.0.7 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090 Sep 10 06:30:38.511 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets Sep 10 06:30:38.511 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 06:30:38.645 INFO blam! f4628dffd49e94ff2f66ad890d5bdeda19d8f9c6984bd0981998fd6b67db35e6 Sep 10 06:30:38.646 INFO running `"docker" "start" "-a" "f4628dffd49e94ff2f66ad890d5bdeda19d8f9c6984bd0981998fd6b67db35e6"` Sep 10 06:30:39.630 INFO kablam! usermod: no changes Sep 10 06:30:39.649 INFO kablam! Checking weakjson v0.0.7 (file:///source) Sep 10 06:30:39.962 INFO kablam! error[E0573]: expected type, found variant `String` Sep 10 06:30:39.962 INFO kablam! --> src/weak_tests.rs:11:24 Sep 10 06:30:39.962 INFO kablam! | Sep 10 06:30:39.962 INFO kablam! 11 | fn mk_object(items: &[(String, Json)]) -> Json { Sep 10 06:30:39.962 INFO kablam! | ^^^^^^ not a type Sep 10 06:30:39.962 INFO kablam! help: possible better candidates are found in other modules, you can import them into scope Sep 10 06:30:39.962 INFO kablam! | Sep 10 06:30:39.962 INFO kablam! 1 | use std::prelude::v1::String; Sep 10 06:30:39.962 INFO kablam! | Sep 10 06:30:39.962 INFO kablam! 1 | use std::string::String; Sep 10 06:30:39.962 INFO kablam! | Sep 10 06:30:39.962 INFO kablam! Sep 10 06:30:40.485 INFO kablam! error: aborting due to previous error Sep 10 06:30:40.485 INFO kablam! Sep 10 06:30:40.485 INFO kablam! For more information about this error, try `rustc --explain E0573`. Sep 10 06:30:40.491 INFO kablam! error: Could not compile `weakjson`. Sep 10 06:30:40.491 INFO kablam! Sep 10 06:30:40.491 INFO kablam! To learn more, run the command again with --verbose. Sep 10 06:30:40.492 INFO kablam! su: No module specific data is present Sep 10 06:30:41.026 INFO running `"docker" "rm" "-f" "f4628dffd49e94ff2f66ad890d5bdeda19d8f9c6984bd0981998fd6b67db35e6"` Sep 10 06:30:41.095 INFO blam! f4628dffd49e94ff2f66ad890d5bdeda19d8f9c6984bd0981998fd6b67db35e6