Jul 12 11:59:55.263 INFO checking combine-language-2.0.0-beta4 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 11:59:55.263 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:59:55.263 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:59:55.263 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 11:59:55.517 INFO blam! d459c3056d0e9c23f7ca7f8391e7e6228a8145d20ecc48f47307a88088dde99e
Jul 12 11:59:55.520 INFO running `"docker" "start" "-a" "d459c3056d0e9c23f7ca7f8391e7e6228a8145d20ecc48f47307a88088dde99e"`
Jul 12 11:59:56.728 INFO kablam!     Checking combine-language v2.0.0-beta4 (file:///source)
Jul 12 11:59:59.553 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 11:59:59.553 INFO kablam!   --> src/lib.rs:52:29
Jul 12 11:59:59.553 INFO kablam!    |
Jul 12 11:59:59.553 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Jul 12 11:59:59.553 INFO kablam!    |                             ^^
Jul 12 11:59:59.553 INFO kablam!    |
Jul 12 11:59:59.553 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Jul 12 11:59:59.553 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 11:59:59.553 INFO kablam! 
Jul 12 11:59:59.553 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 11:59:59.553 INFO kablam!   --> src/lib.rs:52:40
Jul 12 11:59:59.553 INFO kablam!    |
Jul 12 11:59:59.553 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Jul 12 11:59:59.553 INFO kablam!    |                                        ^^
Jul 12 11:59:59.553 INFO kablam!    |
Jul 12 11:59:59.553 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 11:59:59.553 INFO kablam! 
Jul 12 11:59:59.553 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 11:59:59.553 INFO kablam!   --> src/lib.rs:53:32
Jul 12 11:59:59.554 INFO kablam!    |
Jul 12 11:59:59.554 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Jul 12 11:59:59.554 INFO kablam!    |                                ^^
Jul 12 11:59:59.554 INFO kablam!    |
Jul 12 11:59:59.554 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 11:59:59.554 INFO kablam! 
Jul 12 11:59:59.554 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 11:59:59.554 INFO kablam!   --> src/lib.rs:53:43
Jul 12 11:59:59.554 INFO kablam!    |
Jul 12 11:59:59.554 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Jul 12 11:59:59.554 INFO kablam!    |                                           ^^
Jul 12 11:59:59.554 INFO kablam!    |
Jul 12 11:59:59.554 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 11:59:59.554 INFO kablam! 
Jul 12 12:00:00.531 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 12:00:00.531 INFO kablam!   --> src/lib.rs:52:29
Jul 12 12:00:00.531 INFO kablam!    |
Jul 12 12:00:00.531 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Jul 12 12:00:00.531 INFO kablam!    |                             ^^
Jul 12 12:00:00.531 INFO kablam!    |
Jul 12 12:00:00.531 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Jul 12 12:00:00.532 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 12:00:00.532 INFO kablam! 
Jul 12 12:00:00.534 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 12:00:00.534 INFO kablam!   --> src/lib.rs:52:40
Jul 12 12:00:00.535 INFO kablam!    |
Jul 12 12:00:00.535 INFO kablam! 52 | pub type LanguageParser<'a: 'b, 'b, I: 'b, T> = Expected<EnvParser<&'b LanguageEnv<'a, I>, I, T>>;
Jul 12 12:00:00.535 INFO kablam!    |                                        ^^
Jul 12 12:00:00.535 INFO kablam!    |
Jul 12 12:00:00.535 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 12:00:00.535 INFO kablam! 
Jul 12 12:00:00.535 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 12:00:00.535 INFO kablam!   --> src/lib.rs:53:32
Jul 12 12:00:00.535 INFO kablam!    |
Jul 12 12:00:00.535 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Jul 12 12:00:00.535 INFO kablam!    |                                ^^
Jul 12 12:00:00.535 INFO kablam!    |
Jul 12 12:00:00.535 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 12:00:00.535 INFO kablam! 
Jul 12 12:00:00.535 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 12:00:00.535 INFO kablam!   --> src/lib.rs:53:43
Jul 12 12:00:00.535 INFO kablam!    |
Jul 12 12:00:00.535 INFO kablam! 53 | pub type LexLanguageParser<'a: 'b, 'b, I: 'b, T> = Lex<'a, 'b, LanguageParser<'a, 'b, I, T>>;
Jul 12 12:00:00.535 INFO kablam!    |                                           ^^
Jul 12 12:00:00.535 INFO kablam!    |
Jul 12 12:00:00.536 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 12:00:00.536 INFO kablam! 
Jul 12 12:00:00.629 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
Jul 12 12:00:00.633 INFO kablam! su: No module specific data is present
Jul 12 12:00:01.515 INFO running `"docker" "rm" "-f" "d459c3056d0e9c23f7ca7f8391e7e6228a8145d20ecc48f47307a88088dde99e"`
Jul 12 12:00:01.696 INFO blam! d459c3056d0e9c23f7ca7f8391e7e6228a8145d20ecc48f47307a88088dde99e