Sep 21 00:25:16.035 INFO checking xi-core-lib-0.2.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 00:25:16.035 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 00:25:16.035 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/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 00:25:16.274 INFO blam! 6d249ef8cd86dc90f146d30ecdf75dfbd20d14ced776d8ad0a38e8ba45a097d2
Sep 21 00:25:16.276 INFO running `"docker" "start" "-a" "6d249ef8cd86dc90f146d30ecdf75dfbd20d14ced776d8ad0a38e8ba45a097d2"`
Sep 21 00:25:17.502 INFO kablam! usermod: no changes
Sep 21 00:25:17.617 INFO kablam!     Checking bytecount v0.1.7
Sep 21 00:25:17.617 INFO kablam!     Checking xi-unicode v0.1.0
Sep 21 00:25:17.622 INFO kablam!     Checking xi-rpc v0.2.0
Sep 21 00:25:18.053 INFO kablam!     Checking xi-rope v0.2.0
Sep 21 00:25:19.095 INFO kablam!     Checking xi-core-lib v0.2.0 (/source)
Sep 21 00:25:19.574 INFO kablam! warning: the trait bound `W: std::io::Write` is not satisfied
Sep 21 00:25:19.574 INFO kablam!   --> src/lib.rs:48:24
Sep 21 00:25:19.574 INFO kablam!    |
Sep 21 00:25:19.574 INFO kablam! 48 | pub type MainPeer<W> = RpcPeer<W>;
Sep 21 00:25:19.574 INFO kablam!    |                        ^^^^^^^^^^ the trait `std::io::Write` is not implemented for `W`
Sep 21 00:25:19.574 INFO kablam!    |
Sep 21 00:25:19.574 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 00:25:19.574 INFO kablam!    = help: consider adding a `where W: std::io::Write` bound
Sep 21 00:25:19.574 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 00:25:19.574 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 00:25:19.574 INFO kablam! 
Sep 21 00:25:19.606 INFO kablam! warning: the trait bound `W: std::io::Write` is not satisfied
Sep 21 00:25:19.606 INFO kablam!   --> src/lib.rs:48:24
Sep 21 00:25:19.606 INFO kablam!    |
Sep 21 00:25:19.606 INFO kablam! 48 | pub type MainPeer<W> = RpcPeer<W>;
Sep 21 00:25:19.606 INFO kablam!    |                        ^^^^^^^^^^ the trait `std::io::Write` is not implemented for `W`
Sep 21 00:25:19.606 INFO kablam!    |
Sep 21 00:25:19.606 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 00:25:19.606 INFO kablam!    = help: consider adding a `where W: std::io::Write` bound
Sep 21 00:25:19.606 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 00:25:19.606 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 00:25:19.606 INFO kablam! 
Sep 21 00:25:20.248 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Sep 21 00:25:20.251 INFO kablam! su: No module specific data is present
Sep 21 00:25:20.791 INFO running `"docker" "rm" "-f" "6d249ef8cd86dc90f146d30ecdf75dfbd20d14ced776d8ad0a38e8ba45a097d2"`
Sep 21 00:25:20.886 INFO blam! 6d249ef8cd86dc90f146d30ecdf75dfbd20d14ced776d8ad0a38e8ba45a097d2