Sep 21 03:45:55.162 INFO checking rusty-variation-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:45:55.162 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:45:55.162 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/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 03:45:55.371 INFO blam! 660e1fbe63e3433a9a0794b6a137340504111142a800de29b152236760f900eb
Sep 21 03:45:55.373 INFO running `"docker" "start" "-a" "660e1fbe63e3433a9a0794b6a137340504111142a800de29b152236760f900eb"`
Sep 21 03:45:56.797 INFO kablam! usermod: no changes
Sep 21 03:45:56.902 INFO kablam!     Checking rusty-variation v0.1.0 (/source)
Sep 21 03:45:57.350 INFO kablam! warning: the trait bound `S1: Session` is not satisfied
Sep 21 03:45:57.350 INFO kablam!    --> src/lib.rs:135:27
Sep 21 03:45:57.350 INFO kablam!     |
Sep 21 03:45:57.350 INFO kablam! 135 | pub type Select<S1, S2> = Send<Either<<S1 as Session>::Dual, <S2 as Session>::Dual>, End>;
Sep 21 03:45:57.351 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Session` is not implemented for `S1`
Sep 21 03:45:57.351 INFO kablam!     |
Sep 21 03:45:57.352 INFO kablam!     = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 03:45:57.352 INFO kablam!     = help: consider adding a `where S1: Session` bound
Sep 21 03:45:57.352 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.353 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.353 INFO kablam! 
Sep 21 03:45:57.353 INFO kablam! warning: the trait bound `S2: Session` is not satisfied
Sep 21 03:45:57.354 INFO kablam!    --> src/lib.rs:135:27
Sep 21 03:45:57.354 INFO kablam!     |
Sep 21 03:45:57.354 INFO kablam! 135 | pub type Select<S1, S2> = Send<Either<<S1 as Session>::Dual, <S2 as Session>::Dual>, End>;
Sep 21 03:45:57.355 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Session` is not implemented for `S2`
Sep 21 03:45:57.356 INFO kablam!     |
Sep 21 03:45:57.357 INFO kablam!     = help: consider adding a `where S2: Session` bound
Sep 21 03:45:57.357 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.357 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.357 INFO kablam! 
Sep 21 03:45:57.482 INFO kablam! error[E0659]: `select` is ambiguous
Sep 21 03:45:57.482 INFO kablam!    --> src/lib.rs:441:25
Sep 21 03:45:57.482 INFO kablam!     |
Sep 21 03:45:57.482 INFO kablam! 441 |                 let s = select!(SumOp::More, s)?;
Sep 21 03:45:57.482 INFO kablam!     |                         ^^^^^^ ambiguous name
Sep 21 03:45:57.482 INFO kablam!     |
Sep 21 03:45:57.482 INFO kablam! note: `select` could refer to the name imported here
Sep 21 03:45:57.482 INFO kablam!    --> src/lib.rs:191:9
Sep 21 03:45:57.482 INFO kablam!     |
Sep 21 03:45:57.482 INFO kablam! 191 |     use super::*;
Sep 21 03:45:57.482 INFO kablam!     |         ^^^^^^^^
Sep 21 03:45:57.482 INFO kablam!     = note: `select` is also a builtin macro
Sep 21 03:45:57.482 INFO kablam!     = note: consider adding an explicit import of `select` to disambiguate
Sep 21 03:45:57.483 INFO kablam! 
Sep 21 03:45:57.483 INFO kablam! error[E0659]: `select` is ambiguous
Sep 21 03:45:57.483 INFO kablam!    --> src/lib.rs:446:25
Sep 21 03:45:57.483 INFO kablam!     |
Sep 21 03:45:57.484 INFO kablam! 446 |                 let s = select!(SumOp::Done, s)?;
Sep 21 03:45:57.484 INFO kablam!     |                         ^^^^^^ ambiguous name
Sep 21 03:45:57.484 INFO kablam!     |
Sep 21 03:45:57.484 INFO kablam! note: `select` could refer to the name imported here
Sep 21 03:45:57.484 INFO kablam!    --> src/lib.rs:191:9
Sep 21 03:45:57.485 INFO kablam!     |
Sep 21 03:45:57.485 INFO kablam! 191 |     use super::*;
Sep 21 03:45:57.485 INFO kablam!     |         ^^^^^^^^
Sep 21 03:45:57.485 INFO kablam!     = note: `select` is also a builtin macro
Sep 21 03:45:57.486 INFO kablam!     = note: consider adding an explicit import of `select` to disambiguate
Sep 21 03:45:57.486 INFO kablam! 
Sep 21 03:45:57.486 INFO kablam! error[E0659]: `select` is ambiguous
Sep 21 03:45:57.486 INFO kablam!    --> src/lib.rs:305:25
Sep 21 03:45:57.486 INFO kablam!     |
Sep 21 03:45:57.487 INFO kablam! 305 |                 let s = select!(CalcOp::Neg, s)?;
Sep 21 03:45:57.487 INFO kablam!     |                         ^^^^^^ ambiguous name
Sep 21 03:45:57.487 INFO kablam!     |
Sep 21 03:45:57.487 INFO kablam! note: `select` could refer to the name imported here
Sep 21 03:45:57.487 INFO kablam!    --> src/lib.rs:191:9
Sep 21 03:45:57.488 INFO kablam!     |
Sep 21 03:45:57.488 INFO kablam! 191 |     use super::*;
Sep 21 03:45:57.488 INFO kablam!     |         ^^^^^^^^
Sep 21 03:45:57.488 INFO kablam!     = note: `select` is also a builtin macro
Sep 21 03:45:57.489 INFO kablam!     = note: consider adding an explicit import of `select` to disambiguate
Sep 21 03:45:57.489 INFO kablam! 
Sep 21 03:45:57.489 INFO kablam! error[E0659]: `select` is ambiguous
Sep 21 03:45:57.489 INFO kablam!    --> src/lib.rs:317:25
Sep 21 03:45:57.489 INFO kablam!     |
Sep 21 03:45:57.490 INFO kablam! 317 |                 let s = select!(CalcOp::Add, s)?;
Sep 21 03:45:57.490 INFO kablam!     |                         ^^^^^^ ambiguous name
Sep 21 03:45:57.490 INFO kablam!     |
Sep 21 03:45:57.490 INFO kablam! note: `select` could refer to the name imported here
Sep 21 03:45:57.491 INFO kablam!    --> src/lib.rs:191:9
Sep 21 03:45:57.491 INFO kablam!     |
Sep 21 03:45:57.491 INFO kablam! 191 |     use super::*;
Sep 21 03:45:57.491 INFO kablam!     |         ^^^^^^^^
Sep 21 03:45:57.491 INFO kablam!     = note: `select` is also a builtin macro
Sep 21 03:45:57.492 INFO kablam!     = note: consider adding an explicit import of `select` to disambiguate
Sep 21 03:45:57.492 INFO kablam! 
Sep 21 03:45:57.492 INFO kablam! error[E0659]: `select` is ambiguous
Sep 21 03:45:57.492 INFO kablam!    --> src/lib.rs:358:21
Sep 21 03:45:57.493 INFO kablam!     |
Sep 21 03:45:57.493 INFO kablam! 358 |             let s = select!(CalcOp::Add, s)?;
Sep 21 03:45:57.493 INFO kablam!     |                     ^^^^^^ ambiguous name
Sep 21 03:45:57.493 INFO kablam!     |
Sep 21 03:45:57.493 INFO kablam! note: `select` could refer to the name imported here
Sep 21 03:45:57.494 INFO kablam!    --> src/lib.rs:191:9
Sep 21 03:45:57.494 INFO kablam!     |
Sep 21 03:45:57.494 INFO kablam! 191 |     use super::*;
Sep 21 03:45:57.494 INFO kablam!     |         ^^^^^^^^
Sep 21 03:45:57.495 INFO kablam!     = note: `select` is also a builtin macro
Sep 21 03:45:57.495 INFO kablam!     = note: consider adding an explicit import of `select` to disambiguate
Sep 21 03:45:57.495 INFO kablam! 
Sep 21 03:45:57.495 INFO kablam! error[E0659]: `select` is ambiguous
Sep 21 03:45:57.495 INFO kablam!    --> src/lib.rs:397:25
Sep 21 03:45:57.496 INFO kablam!     |
Sep 21 03:45:57.496 INFO kablam! 397 |                 let s = select!(CalcOp::Neg, s)?;
Sep 21 03:45:57.496 INFO kablam!     |                         ^^^^^^ ambiguous name
Sep 21 03:45:57.496 INFO kablam!     |
Sep 21 03:45:57.496 INFO kablam! note: `select` could refer to the name imported here
Sep 21 03:45:57.497 INFO kablam!    --> src/lib.rs:191:9
Sep 21 03:45:57.497 INFO kablam!     |
Sep 21 03:45:57.497 INFO kablam! 191 |     use super::*;
Sep 21 03:45:57.497 INFO kablam!     |         ^^^^^^^^
Sep 21 03:45:57.498 INFO kablam!     = note: `select` is also a builtin macro
Sep 21 03:45:57.498 INFO kablam!     = note: consider adding an explicit import of `select` to disambiguate
Sep 21 03:45:57.498 INFO kablam! 
Sep 21 03:45:57.535 INFO kablam! warning: the trait bound `S1: Session` is not satisfied
Sep 21 03:45:57.535 INFO kablam!    --> src/lib.rs:135:27
Sep 21 03:45:57.535 INFO kablam!     |
Sep 21 03:45:57.535 INFO kablam! 135 | pub type Select<S1, S2> = Send<Either<<S1 as Session>::Dual, <S2 as Session>::Dual>, End>;
Sep 21 03:45:57.535 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Session` is not implemented for `S1`
Sep 21 03:45:57.535 INFO kablam!     |
Sep 21 03:45:57.535 INFO kablam!     = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 03:45:57.535 INFO kablam!     = help: consider adding a `where S1: Session` bound
Sep 21 03:45:57.535 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.535 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.536 INFO kablam! 
Sep 21 03:45:57.536 INFO kablam! warning: the trait bound `S2: Session` is not satisfied
Sep 21 03:45:57.536 INFO kablam!    --> src/lib.rs:135:27
Sep 21 03:45:57.536 INFO kablam!     |
Sep 21 03:45:57.536 INFO kablam! 135 | pub type Select<S1, S2> = Send<Either<<S1 as Session>::Dual, <S2 as Session>::Dual>, End>;
Sep 21 03:45:57.536 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Session` is not implemented for `S2`
Sep 21 03:45:57.536 INFO kablam!     |
Sep 21 03:45:57.536 INFO kablam!     = help: consider adding a `where S2: Session` bound
Sep 21 03:45:57.536 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.536 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.536 INFO kablam! 
Sep 21 03:45:57.545 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.545 INFO kablam!    --> src/lib.rs:212:25
Sep 21 03:45:57.545 INFO kablam!     |
Sep 21 03:45:57.545 INFO kablam! 212 |     type NegServer<N> = Recv<N, Send<N, End>>;
Sep 21 03:45:57.546 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.546 INFO kablam!     |
Sep 21 03:45:57.546 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.546 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.546 INFO kablam!     = note: required because of the requirements on the impl of `Session` for `Send<N, End>`
Sep 21 03:45:57.546 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.546 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.546 INFO kablam! 
Sep 21 03:45:57.546 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.546 INFO kablam!    --> src/lib.rs:213:25
Sep 21 03:45:57.546 INFO kablam!     |
Sep 21 03:45:57.546 INFO kablam! 213 |     type NegClient<N> = <NegServer<N> as Session>::Dual;
Sep 21 03:45:57.546 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.550 INFO kablam!     |
Sep 21 03:45:57.550 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.550 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.550 INFO kablam!     = note: required because of the requirements on the impl of `Session` for `Recv<N, Send<N, End>>`
Sep 21 03:45:57.550 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.550 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.550 INFO kablam! 
Sep 21 03:45:57.550 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.550 INFO kablam!    --> src/lib.rs:215:25
Sep 21 03:45:57.550 INFO kablam!     |
Sep 21 03:45:57.550 INFO kablam! 215 |     type AddServer<N> = Recv<N, Recv<N, Send<N, End>>>;
Sep 21 03:45:57.550 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.550 INFO kablam!     |
Sep 21 03:45:57.550 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.550 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.550 INFO kablam!     = note: required because of the requirements on the impl of `Session` for `Recv<N, Send<N, End>>`
Sep 21 03:45:57.550 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.550 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.551 INFO kablam! 
Sep 21 03:45:57.551 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.551 INFO kablam!    --> src/lib.rs:216:25
Sep 21 03:45:57.551 INFO kablam!     |
Sep 21 03:45:57.551 INFO kablam! 216 |     type AddClient<N> = <AddServer<N> as Session>::Dual;
Sep 21 03:45:57.551 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.551 INFO kablam!     |
Sep 21 03:45:57.551 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.551 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.551 INFO kablam!     = note: required because of the requirements on the impl of `Session` for `Recv<N, Recv<N, Send<N, End>>>`
Sep 21 03:45:57.551 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.551 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.551 INFO kablam! 
Sep 21 03:45:57.551 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.551 INFO kablam!    --> src/lib.rs:218:32
Sep 21 03:45:57.551 INFO kablam!     |
Sep 21 03:45:57.551 INFO kablam! 218 |     type SimpleCalcServer<N> = Offer<NegServer<N>, AddServer<N>>;
Sep 21 03:45:57.551 INFO kablam!     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.551 INFO kablam!     |
Sep 21 03:45:57.551 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.551 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.551 INFO kablam!     = note: required because of the requirements on the impl of `Session` for `Send<N, End>`
Sep 21 03:45:57.551 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.551 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.551 INFO kablam! 
Sep 21 03:45:57.552 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.552 INFO kablam!    --> src/lib.rs:219:32
Sep 21 03:45:57.552 INFO kablam!     |
Sep 21 03:45:57.552 INFO kablam! 219 |     type SimpleCalcClient<N> = <SimpleCalcServer<N> as Session>::Dual;
Sep 21 03:45:57.552 INFO kablam!     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.552 INFO kablam!     |
Sep 21 03:45:57.552 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.552 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.552 INFO kablam!     = note: required because of the requirements on the impl of `Session` for `Send<N, End>`
Sep 21 03:45:57.552 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.552 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.552 INFO kablam! 
Sep 21 03:45:57.553 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.553 INFO kablam!    --> src/lib.rs:275:30
Sep 21 03:45:57.553 INFO kablam!     |
Sep 21 03:45:57.553 INFO kablam! 275 |     type NiceCalcServer<N> = Recv<CalcOp<N>, End>;
Sep 21 03:45:57.553 INFO kablam!     |                              ^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.553 INFO kablam!     |
Sep 21 03:45:57.553 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.555 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.555 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.555 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.555 INFO kablam! 
Sep 21 03:45:57.555 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.555 INFO kablam!    --> src/lib.rs:276:30
Sep 21 03:45:57.555 INFO kablam!     |
Sep 21 03:45:57.555 INFO kablam! 276 |     type NiceCalcClient<N> = <NiceCalcServer<N> as Session>::Dual;
Sep 21 03:45:57.555 INFO kablam!     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.555 INFO kablam!     |
Sep 21 03:45:57.555 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.555 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.555 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.555 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.555 INFO kablam! 
Sep 21 03:45:57.555 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.555 INFO kablam!    --> src/lib.rs:417:29
Sep 21 03:45:57.555 INFO kablam!     |
Sep 21 03:45:57.555 INFO kablam! 417 |     type NiceSumServer<N> = Recv<SumOp<N>, End>;
Sep 21 03:45:57.555 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.555 INFO kablam!     |
Sep 21 03:45:57.556 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.556 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.556 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.556 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.556 INFO kablam! 
Sep 21 03:45:57.556 INFO kablam! warning: `N` cannot be sent between threads safely
Sep 21 03:45:57.556 INFO kablam!    --> src/lib.rs:418:29
Sep 21 03:45:57.556 INFO kablam!     |
Sep 21 03:45:57.556 INFO kablam! 418 |     type NiceSumClient<N> = <NiceSumServer<N> as Session>::Dual;
Sep 21 03:45:57.556 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `N` cannot be sent between threads safely
Sep 21 03:45:57.556 INFO kablam!     |
Sep 21 03:45:57.556 INFO kablam!     = help: the trait `std::marker::Send` is not implemented for `N`
Sep 21 03:45:57.556 INFO kablam!     = help: consider adding a `where N: std::marker::Send` bound
Sep 21 03:45:57.556 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 21 03:45:57.556 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 21 03:45:57.556 INFO kablam! 
Sep 21 03:45:57.754 INFO kablam! error: aborting due to 6 previous errors
Sep 21 03:45:57.754 INFO kablam! 
Sep 21 03:45:57.754 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Sep 21 03:45:57.768 INFO kablam! error: Could not compile `rusty-variation`.
Sep 21 03:45:57.768 INFO kablam! 
Sep 21 03:45:57.768 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 03:45:57.772 INFO kablam! su: No module specific data is present
Sep 21 03:45:58.803 INFO running `"docker" "rm" "-f" "660e1fbe63e3433a9a0794b6a137340504111142a800de29b152236760f900eb"`
Sep 21 03:45:58.930 INFO blam! 660e1fbe63e3433a9a0794b6a137340504111142a800de29b152236760f900eb