Sep 21 12:02:35.581 INFO checking combine-language-2.0.0-beta4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 12:02:35.581 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 12:02:35.581 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 12:02:35.751 INFO blam! 2e21f5b07432ca2765bf611b2dfa76109fd81de2ce76534e5df28cc1ed2db50c
Sep 21 12:02:35.752 INFO running `"docker" "start" "-a" "2e21f5b07432ca2765bf611b2dfa76109fd81de2ce76534e5df28cc1ed2db50c"`
Sep 21 12:02:36.686 INFO kablam! usermod: no changes
Sep 21 12:02:36.738 INFO kablam!     Checking combine-language v2.0.0-beta4 (/source)
Sep 21 12:02:37.390 INFO kablam! warning: the trait bound `I: combine::StreamOnce` is not satisfied
Sep 21 12:02:37.390 INFO kablam!   --> src/lib.rs:52:49
Sep 21 12:02:37.390 INFO kablam!    |
Sep 21 12:02:37.390 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Sep 21 12:02:37.390 INFO kablam!    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `combine::StreamOnce` is not implemented for `I`
Sep 21 12:02:37.390 INFO kablam!    |
Sep 21 12:02:37.390 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 12:02:37.390 INFO kablam!    = help: consider adding a `where I: combine::StreamOnce` bound
Sep 21 12:02:37.390 INFO kablam!    = note: required because of the requirements on the impl of `combine::Stream` for `I`
Sep 21 12:02:37.390 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 12:02:37.390 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 12:02:37.390 INFO kablam! 
Sep 21 12:02:37.390 INFO kablam! warning: the trait bound `I: std::clone::Clone` is not satisfied
Sep 21 12:02:37.390 INFO kablam!   --> src/lib.rs:52:49
Sep 21 12:02:37.390 INFO kablam!    |
Sep 21 12:02:37.390 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Sep 21 12:02:37.390 INFO kablam!    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `I`
Sep 21 12:02:37.390 INFO kablam!    |
Sep 21 12:02:37.390 INFO kablam!    = help: consider adding a `where I: std::clone::Clone` bound
Sep 21 12:02:37.390 INFO kablam!    = note: required because of the requirements on the impl of `combine::Stream` for `I`
Sep 21 12:02:37.390 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 12:02:37.390 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 12:02:37.390 INFO kablam! 
Sep 21 12:02:37.390 INFO kablam! warning: the trait bound `I: combine::StreamOnce` is not satisfied
Sep 21 12:02:37.390 INFO kablam!   --> src/lib.rs:53:52
Sep 21 12:02:37.390 INFO kablam!    |
Sep 21 12:02:37.390 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Sep 21 12:02:37.390 INFO kablam!    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `combine::StreamOnce` is not implemented for `I`
Sep 21 12:02:37.391 INFO kablam!    |
Sep 21 12:02:37.391 INFO kablam!    = help: consider adding a `where I: combine::StreamOnce` bound
Sep 21 12:02:37.391 INFO kablam!    = note: required because of the requirements on the impl of `combine::Stream` for `I`
Sep 21 12:02:37.391 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 12:02:37.391 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 12:02:37.391 INFO kablam! 
Sep 21 12:02:37.391 INFO kablam! warning: the trait bound `I: std::clone::Clone` is not satisfied
Sep 21 12:02:37.391 INFO kablam!   --> src/lib.rs:53:52
Sep 21 12:02:37.391 INFO kablam!    |
Sep 21 12:02:37.391 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Sep 21 12:02:37.391 INFO kablam!    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `I`
Sep 21 12:02:37.391 INFO kablam!    |
Sep 21 12:02:37.391 INFO kablam!    = help: consider adding a `where I: std::clone::Clone` bound
Sep 21 12:02:37.391 INFO kablam!    = note: required because of the requirements on the impl of `combine::Stream` for `I`
Sep 21 12:02:37.391 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 12:02:37.391 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 12:02:37.391 INFO kablam! 
Sep 21 12:02:37.610 INFO kablam! warning: the trait bound `I: combine::StreamOnce` is not satisfied
Sep 21 12:02:37.610 INFO kablam!   --> src/lib.rs:52:49
Sep 21 12:02:37.610 INFO kablam!    |
Sep 21 12:02:37.610 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Sep 21 12:02:37.610 INFO kablam!    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `combine::StreamOnce` is not implemented for `I`
Sep 21 12:02:37.610 INFO kablam!    |
Sep 21 12:02:37.610 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 12:02:37.610 INFO kablam!    = help: consider adding a `where I: combine::StreamOnce` bound
Sep 21 12:02:37.610 INFO kablam!    = note: required because of the requirements on the impl of `combine::Stream` for `I`
Sep 21 12:02:37.610 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 12:02:37.610 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 12:02:37.610 INFO kablam! 
Sep 21 12:02:37.610 INFO kablam! warning: the trait bound `I: std::clone::Clone` is not satisfied
Sep 21 12:02:37.610 INFO kablam!   --> src/lib.rs:52:49
Sep 21 12:02:37.610 INFO kablam!    |
Sep 21 12:02:37.610 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Sep 21 12:02:37.610 INFO kablam!    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `I`
Sep 21 12:02:37.610 INFO kablam!    |
Sep 21 12:02:37.610 INFO kablam!    = help: consider adding a `where I: std::clone::Clone` bound
Sep 21 12:02:37.610 INFO kablam!    = note: required because of the requirements on the impl of `combine::Stream` for `I`
Sep 21 12:02:37.610 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 12:02:37.611 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 12:02:37.611 INFO kablam! 
Sep 21 12:02:37.611 INFO kablam! warning: the trait bound `I: combine::StreamOnce` is not satisfied
Sep 21 12:02:37.611 INFO kablam!   --> src/lib.rs:53:52
Sep 21 12:02:37.611 INFO kablam!    |
Sep 21 12:02:37.611 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Sep 21 12:02:37.611 INFO kablam!    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `combine::StreamOnce` is not implemented for `I`
Sep 21 12:02:37.611 INFO kablam!    |
Sep 21 12:02:37.611 INFO kablam!    = help: consider adding a `where I: combine::StreamOnce` bound
Sep 21 12:02:37.611 INFO kablam!    = note: required because of the requirements on the impl of `combine::Stream` for `I`
Sep 21 12:02:37.611 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 12:02:37.611 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 12:02:37.611 INFO kablam! 
Sep 21 12:02:37.611 INFO kablam! warning: the trait bound `I: std::clone::Clone` is not satisfied
Sep 21 12:02:37.611 INFO kablam!   --> src/lib.rs:53:52
Sep 21 12:02:37.611 INFO kablam!    |
Sep 21 12:02:37.611 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Sep 21 12:02:37.611 INFO kablam!    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `I`
Sep 21 12:02:37.611 INFO kablam!    |
Sep 21 12:02:37.611 INFO kablam!    = help: consider adding a `where I: std::clone::Clone` bound
Sep 21 12:02:37.611 INFO kablam!    = note: required because of the requirements on the impl of `combine::Stream` for `I`
Sep 21 12:02:37.611 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 12:02:37.611 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 12:02:37.611 INFO kablam! 
Sep 21 12:02:37.870 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 12:02:37.870 INFO kablam!   --> src/lib.rs:52:29
Sep 21 12:02:37.870 INFO kablam!    |
Sep 21 12:02:37.870 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Sep 21 12:02:37.870 INFO kablam!    |                             ^^
Sep 21 12:02:37.870 INFO kablam!    |
Sep 21 12:02:37.870 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 21 12:02:37.870 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 12:02:37.870 INFO kablam! 
Sep 21 12:02:37.870 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 12:02:37.870 INFO kablam!   --> src/lib.rs:52:40
Sep 21 12:02:37.870 INFO kablam!    |
Sep 21 12:02:37.870 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Sep 21 12:02:37.870 INFO kablam!    |                                        ^^
Sep 21 12:02:37.870 INFO kablam!    |
Sep 21 12:02:37.870 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 12:02:37.870 INFO kablam! 
Sep 21 12:02:37.870 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 12:02:37.870 INFO kablam!   --> src/lib.rs:53:32
Sep 21 12:02:37.870 INFO kablam!    |
Sep 21 12:02:37.870 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Sep 21 12:02:37.870 INFO kablam!    |                                ^^
Sep 21 12:02:37.870 INFO kablam!    |
Sep 21 12:02:37.870 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 12:02:37.871 INFO kablam! 
Sep 21 12:02:37.871 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 12:02:37.871 INFO kablam!   --> src/lib.rs:53:43
Sep 21 12:02:37.871 INFO kablam!    |
Sep 21 12:02:37.871 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Sep 21 12:02:37.871 INFO kablam!    |                                           ^^
Sep 21 12:02:37.871 INFO kablam!    |
Sep 21 12:02:37.871 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 12:02:37.871 INFO kablam! 
Sep 21 12:02:38.351 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 12:02:38.351 INFO kablam!   --> src/lib.rs:52:29
Sep 21 12:02:38.351 INFO kablam!    |
Sep 21 12:02:38.351 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Sep 21 12:02:38.351 INFO kablam!    |                             ^^
Sep 21 12:02:38.351 INFO kablam!    |
Sep 21 12:02:38.351 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 21 12:02:38.351 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 12:02:38.351 INFO kablam! 
Sep 21 12:02:38.351 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 12:02:38.351 INFO kablam!   --> src/lib.rs:52:40
Sep 21 12:02:38.351 INFO kablam!    |
Sep 21 12:02:38.351 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Sep 21 12:02:38.351 INFO kablam!    |                                        ^^
Sep 21 12:02:38.351 INFO kablam!    |
Sep 21 12:02:38.351 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 12:02:38.351 INFO kablam! 
Sep 21 12:02:38.351 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 12:02:38.351 INFO kablam!   --> src/lib.rs:53:32
Sep 21 12:02:38.351 INFO kablam!    |
Sep 21 12:02:38.351 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Sep 21 12:02:38.351 INFO kablam!    |                                ^^
Sep 21 12:02:38.351 INFO kablam!    |
Sep 21 12:02:38.351 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 12:02:38.351 INFO kablam! 
Sep 21 12:02:38.351 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 21 12:02:38.351 INFO kablam!   --> src/lib.rs:53:43
Sep 21 12:02:38.351 INFO kablam!    |
Sep 21 12:02:38.351 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Sep 21 12:02:38.351 INFO kablam!    |                                           ^^
Sep 21 12:02:38.351 INFO kablam!    |
Sep 21 12:02:38.351 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 21 12:02:38.351 INFO kablam! 
Sep 21 12:02:38.414 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Sep 21 12:02:38.414 INFO kablam! su: No module specific data is present
Sep 21 12:02:39.064 INFO running `"docker" "rm" "-f" "2e21f5b07432ca2765bf611b2dfa76109fd81de2ce76534e5df28cc1ed2db50c"`
Sep 21 12:02:39.152 INFO blam! 2e21f5b07432ca2765bf611b2dfa76109fd81de2ce76534e5df28cc1ed2db50c