Sep 17 15:32:45.496 INFO checking unchecked-index-0.2.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 15:32:45.502 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 15:32:45.503 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 15:32:45.872 INFO blam! 923eb234f11287117653ae44b904d4390c64d5b6f06f74dece06c21cf1c08045 Sep 17 15:32:45.878 INFO running `"docker" "start" "-a" "923eb234f11287117653ae44b904d4390c64d5b6f06f74dece06c21cf1c08045"` Sep 17 15:32:47.059 INFO kablam! usermod: no changes Sep 17 15:32:47.106 INFO kablam! Checking unchecked-index v0.2.2 (/source) Sep 17 15:32:47.443 INFO kablam! error: the trait bound `I: core::slice::SliceIndex<[T]>` is not satisfied Sep 17 15:32:47.443 INFO kablam! --> src/slice_impls.rs:10:21 Sep 17 15:32:47.443 INFO kablam! | Sep 17 15:32:47.443 INFO kablam! 10 | type Output = <[T] as ::std::ops::Index>::Output; Sep 17 15:32:47.443 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` Sep 17 15:32:47.443 INFO kablam! | Sep 17 15:32:47.443 INFO kablam! = note: #[deny(type_alias_missing_bounds)] on by default Sep 17 15:32:47.443 INFO kablam! = help: the trait `core::slice::SliceIndex<[T]>` is not implemented for `I` Sep 17 15:32:47.443 INFO kablam! = help: consider adding a `where I: core::slice::SliceIndex<[T]>` bound Sep 17 15:32:47.443 INFO kablam! = note: required because of the requirements on the impl of `core::ops::Index` for `[T]` Sep 17 15:32:47.443 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 17 15:32:47.443 INFO kablam! = help: this is a hard error in Rust 2018 Sep 17 15:32:47.443 INFO kablam! Sep 17 15:32:47.443 INFO kablam! error: the trait bound `I: std::slice::SliceIndex<[T]>` is not satisfied Sep 17 15:32:47.443 INFO kablam! --> src/slice_impls.rs:10:21 Sep 17 15:32:47.443 INFO kablam! | Sep 17 15:32:47.443 INFO kablam! 10 | type Output = <[T] as ::std::ops::Index>::Output; Sep 17 15:32:47.443 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` Sep 17 15:32:47.443 INFO kablam! | Sep 17 15:32:47.443 INFO kablam! = note: #[deny(type_alias_missing_bounds)] on by default Sep 17 15:32:47.443 INFO kablam! = help: the trait `std::slice::SliceIndex<[T]>` is not implemented for `I` Sep 17 15:32:47.443 INFO kablam! = help: consider adding a `where I: std::slice::SliceIndex<[T]>` bound Sep 17 15:32:47.443 INFO kablam! = note: required because of the requirements on the impl of `std::ops::Index` for `[T]` Sep 17 15:32:47.443 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 17 15:32:47.443 INFO kablam! = help: this is a hard error in Rust 2018 Sep 17 15:32:47.443 INFO kablam! Sep 17 15:32:47.460 INFO kablam! error: aborting due to previous error Sep 17 15:32:47.460 INFO kablam! Sep 17 15:32:47.467 INFO kablam! error: Could not compile `unchecked-index`. Sep 17 15:32:47.467 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 17 15:32:47.467 INFO kablam! error: aborting due to previous error Sep 17 15:32:47.467 INFO kablam! Sep 17 15:32:47.473 INFO kablam! error: Could not compile `unchecked-index`. Sep 17 15:32:47.473 INFO kablam! Sep 17 15:32:47.473 INFO kablam! To learn more, run the command again with --verbose. Sep 17 15:32:47.474 INFO kablam! su: No module specific data is present Sep 17 15:32:48.447 INFO running `"docker" "rm" "-f" "923eb234f11287117653ae44b904d4390c64d5b6f06f74dece06c21cf1c08045"` Sep 17 15:32:48.694 INFO blam! 923eb234f11287117653ae44b904d4390c64d5b6f06f74dece06c21cf1c08045