Sep 21 02:00:16.409 INFO checking tectonic_xdv-0.1.8 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:00:16.410 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:00:16.410 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:00:16.584 INFO blam! e1fbdce3a98cd7ec699a7e6fa54a0f23ec1cddcf9485adb8264c787ba7543dba
Sep 21 02:00:16.586 INFO running `"docker" "start" "-a" "e1fbdce3a98cd7ec699a7e6fa54a0f23ec1cddcf9485adb8264c787ba7543dba"`
Sep 21 02:00:17.478 INFO kablam! usermod: no changes
Sep 21 02:00:17.546 INFO kablam!     Checking tectonic_xdv v0.1.8 (/source)
Sep 21 02:00:17.822 INFO kablam! warning: the trait bound `E: std::convert::From<XdvError>` is not satisfied
Sep 21 02:00:17.822 INFO kablam!   --> src/lib.rs:95:29
Sep 21 02:00:17.822 INFO kablam!    |
Sep 21 02:00:17.822 INFO kablam! 95 | type InternalResult<T, E> = Result<T, InternalError<E>>;
Sep 21 02:00:17.822 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From<XdvError>` is not implemented for `E`
Sep 21 02:00:17.822 INFO kablam!    |
Sep 21 02:00:17.822 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 02:00:17.822 INFO kablam!    = help: consider adding a `where E: std::convert::From<XdvError>` bound
Sep 21 02:00:17.822 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 02:00:17.822 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 02:00:17.822 INFO kablam! 
Sep 21 02:00:17.822 INFO kablam! warning: `E` doesn't implement `std::fmt::Debug`
Sep 21 02:00:17.822 INFO kablam!   --> src/lib.rs:95:29
Sep 21 02:00:17.822 INFO kablam!    |
Sep 21 02:00:17.822 INFO kablam! 95 | type InternalResult<T, E> = Result<T, InternalError<E>>;
Sep 21 02:00:17.822 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `E` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Sep 21 02:00:17.822 INFO kablam!    |
Sep 21 02:00:17.822 INFO kablam!    = help: the trait `std::fmt::Debug` is not implemented for `E`
Sep 21 02:00:17.822 INFO kablam!    = help: consider adding a `where E: std::fmt::Debug` bound
Sep 21 02:00:17.822 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 02:00:17.822 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 02:00:17.822 INFO kablam! 
Sep 21 02:00:17.926 INFO kablam! warning: the trait bound `E: std::convert::From<XdvError>` is not satisfied
Sep 21 02:00:17.926 INFO kablam!   --> src/lib.rs:95:29
Sep 21 02:00:17.926 INFO kablam!    |
Sep 21 02:00:17.926 INFO kablam! 95 | type InternalResult<T, E> = Result<T, InternalError<E>>;
Sep 21 02:00:17.926 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From<XdvError>` is not implemented for `E`
Sep 21 02:00:17.926 INFO kablam!    |
Sep 21 02:00:17.926 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 02:00:17.926 INFO kablam!    = help: consider adding a `where E: std::convert::From<XdvError>` bound
Sep 21 02:00:17.926 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 02:00:17.926 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 02:00:17.926 INFO kablam! 
Sep 21 02:00:17.926 INFO kablam! warning: `E` doesn't implement `std::fmt::Debug`
Sep 21 02:00:17.926 INFO kablam!   --> src/lib.rs:95:29
Sep 21 02:00:17.926 INFO kablam!    |
Sep 21 02:00:17.926 INFO kablam! 95 | type InternalResult<T, E> = Result<T, InternalError<E>>;
Sep 21 02:00:17.926 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `E` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Sep 21 02:00:17.926 INFO kablam!    |
Sep 21 02:00:17.926 INFO kablam!    = help: the trait `std::fmt::Debug` is not implemented for `E`
Sep 21 02:00:17.926 INFO kablam!    = help: consider adding a `where E: std::fmt::Debug` bound
Sep 21 02:00:17.926 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 02:00:17.926 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 02:00:17.926 INFO kablam! 
Sep 21 02:00:18.746 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Sep 21 02:00:18.751 INFO kablam! su: No module specific data is present
Sep 21 02:00:19.706 INFO running `"docker" "rm" "-f" "e1fbdce3a98cd7ec699a7e6fa54a0f23ec1cddcf9485adb8264c787ba7543dba"`
Sep 21 02:00:19.815 INFO blam! e1fbdce3a98cd7ec699a7e6fa54a0f23ec1cddcf9485adb8264c787ba7543dba