Aug 17 18:28:03.407 INFO checking lexer-0.1.15 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 18:28:03.407 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 18:28:03.407 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 18:28:03.407 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 18:28:03.686 INFO blam! e6b21a97871ccd581933f6eb30e9d12f73e70f5686152fa8fe98deca086aee20
Aug 17 18:28:03.689 INFO running `"docker" "start" "-a" "e6b21a97871ccd581933f6eb30e9d12f73e70f5686152fa8fe98deca086aee20"`
Aug 17 18:28:04.622 INFO kablam!     Checking peek-nth v0.1.0
Aug 17 18:28:05.552 INFO kablam!     Checking lexer v0.1.15 (file:///source)
Aug 17 18:28:06.886 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 17 18:28:06.886 INFO kablam!  --> src/readers.rs:1:12
Aug 17 18:28:06.886 INFO kablam!   |
Aug 17 18:28:06.886 INFO kablam! 1 | use alloc::arc::Arc;
Aug 17 18:28:06.886 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 17 18:28:06.886 INFO kablam! 
Aug 17 18:28:06.886 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 17 18:28:06.886 INFO kablam!  --> src/readers_builder.rs:1:12
Aug 17 18:28:06.886 INFO kablam!   |
Aug 17 18:28:06.886 INFO kablam! 1 | use alloc::arc::Arc;
Aug 17 18:28:06.886 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 17 18:28:06.886 INFO kablam! 
Aug 17 18:28:07.275 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 17 18:28:07.275 INFO kablam!  --> src/readers.rs:1:12
Aug 17 18:28:07.275 INFO kablam!   |
Aug 17 18:28:07.275 INFO kablam! 1 | use alloc::arc::Arc;
Aug 17 18:28:07.275 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 17 18:28:07.287 INFO kablam! 
Aug 17 18:28:07.287 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 17 18:28:07.287 INFO kablam!  --> src/readers_builder.rs:1:12
Aug 17 18:28:07.287 INFO kablam!   |
Aug 17 18:28:07.288 INFO kablam! 1 | use alloc::arc::Arc;
Aug 17 18:28:07.288 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 17 18:28:07.288 INFO kablam! 
Aug 17 18:28:07.292 INFO kablam! error[E0392]: parameter `T` is never used
Aug 17 18:28:07.292 INFO kablam!  --> src/readers.rs:9:20
Aug 17 18:28:07.292 INFO kablam!   |
Aug 17 18:28:07.292 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Aug 17 18:28:07.292 INFO kablam!   |                    ^ unused type parameter
Aug 17 18:28:07.292 INFO kablam!   |
Aug 17 18:28:07.292 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.293 INFO kablam! 
Aug 17 18:28:07.293 INFO kablam! error[E0392]: parameter `E` is never used
Aug 17 18:28:07.293 INFO kablam!  --> src/readers.rs:9:23
Aug 17 18:28:07.293 INFO kablam!   |
Aug 17 18:28:07.293 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Aug 17 18:28:07.293 INFO kablam!   |                       ^ unused type parameter
Aug 17 18:28:07.293 INFO kablam!   |
Aug 17 18:28:07.294 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.294 INFO kablam! 
Aug 17 18:28:07.295 INFO kablam! error[E0392]: parameter `T` is never used
Aug 17 18:28:07.295 INFO kablam!    --> src/readers.rs:110:28
Aug 17 18:28:07.295 INFO kablam!     |
Aug 17 18:28:07.295 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Aug 17 18:28:07.295 INFO kablam!     |                            ^ unused type parameter
Aug 17 18:28:07.295 INFO kablam!     |
Aug 17 18:28:07.295 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.295 INFO kablam! 
Aug 17 18:28:07.296 INFO kablam! error[E0392]: parameter `E` is never used
Aug 17 18:28:07.296 INFO kablam!    --> src/readers.rs:110:31
Aug 17 18:28:07.296 INFO kablam!     |
Aug 17 18:28:07.296 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Aug 17 18:28:07.296 INFO kablam!     |                               ^ unused type parameter
Aug 17 18:28:07.297 INFO kablam!     |
Aug 17 18:28:07.297 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.297 INFO kablam! 
Aug 17 18:28:07.297 INFO kablam! error[E0392]: parameter `T` is never used
Aug 17 18:28:07.297 INFO kablam!  --> src/readers_builder.rs:6:27
Aug 17 18:28:07.297 INFO kablam!   |
Aug 17 18:28:07.297 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Aug 17 18:28:07.297 INFO kablam!   |                           ^ unused type parameter
Aug 17 18:28:07.297 INFO kablam!   |
Aug 17 18:28:07.297 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.297 INFO kablam! 
Aug 17 18:28:07.297 INFO kablam! error[E0392]: parameter `E` is never used
Aug 17 18:28:07.297 INFO kablam!  --> src/readers_builder.rs:6:30
Aug 17 18:28:07.297 INFO kablam!   |
Aug 17 18:28:07.297 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Aug 17 18:28:07.297 INFO kablam!   |                              ^ unused type parameter
Aug 17 18:28:07.297 INFO kablam!   |
Aug 17 18:28:07.297 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.297 INFO kablam! 
Aug 17 18:28:07.299 INFO kablam! error[E0392]: parameter `T` is never used
Aug 17 18:28:07.299 INFO kablam!  --> src/readers_lexer.rs:5:29
Aug 17 18:28:07.299 INFO kablam!   |
Aug 17 18:28:07.299 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Aug 17 18:28:07.299 INFO kablam!   |                             ^ unused type parameter
Aug 17 18:28:07.299 INFO kablam!   |
Aug 17 18:28:07.299 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.299 INFO kablam! 
Aug 17 18:28:07.299 INFO kablam! error[E0392]: parameter `E` is never used
Aug 17 18:28:07.299 INFO kablam!  --> src/readers_lexer.rs:5:32
Aug 17 18:28:07.299 INFO kablam!   |
Aug 17 18:28:07.299 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Aug 17 18:28:07.299 INFO kablam!   |                                ^ unused type parameter
Aug 17 18:28:07.299 INFO kablam!   |
Aug 17 18:28:07.299 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.299 INFO kablam! 
Aug 17 18:28:07.460 INFO kablam! error: aborting due to 10 previous errors
Aug 17 18:28:07.461 INFO kablam! 
Aug 17 18:28:07.461 INFO kablam! Some errors occurred: E0392, E0432.
Aug 17 18:28:07.462 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Aug 17 18:28:07.486 INFO kablam! error: Could not compile `lexer`.
Aug 17 18:28:07.495 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 18:28:07.944 INFO kablam! error[E0392]: parameter `T` is never used
Aug 17 18:28:07.944 INFO kablam!  --> src/readers.rs:9:20
Aug 17 18:28:07.944 INFO kablam!   |
Aug 17 18:28:07.944 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Aug 17 18:28:07.944 INFO kablam!   |                    ^ unused type parameter
Aug 17 18:28:07.944 INFO kablam!   |
Aug 17 18:28:07.944 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.944 INFO kablam! 
Aug 17 18:28:07.944 INFO kablam! error[E0392]: parameter `E` is never used
Aug 17 18:28:07.944 INFO kablam!  --> src/readers.rs:9:23
Aug 17 18:28:07.944 INFO kablam!   |
Aug 17 18:28:07.944 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Aug 17 18:28:07.944 INFO kablam!   |                       ^ unused type parameter
Aug 17 18:28:07.945 INFO kablam!   |
Aug 17 18:28:07.945 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.945 INFO kablam! 
Aug 17 18:28:07.946 INFO kablam! error[E0392]: parameter `T` is never used
Aug 17 18:28:07.946 INFO kablam!    --> src/readers.rs:110:28
Aug 17 18:28:07.946 INFO kablam!     |
Aug 17 18:28:07.946 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Aug 17 18:28:07.946 INFO kablam!     |                            ^ unused type parameter
Aug 17 18:28:07.946 INFO kablam!     |
Aug 17 18:28:07.946 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.947 INFO kablam! 
Aug 17 18:28:07.948 INFO kablam! error[E0392]: parameter `E` is never used
Aug 17 18:28:07.948 INFO kablam!    --> src/readers.rs:110:31
Aug 17 18:28:07.948 INFO kablam!     |
Aug 17 18:28:07.948 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Aug 17 18:28:07.948 INFO kablam!     |                               ^ unused type parameter
Aug 17 18:28:07.949 INFO kablam!     |
Aug 17 18:28:07.949 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.949 INFO kablam! 
Aug 17 18:28:07.949 INFO kablam! error[E0392]: parameter `T` is never used
Aug 17 18:28:07.949 INFO kablam!  --> src/readers_builder.rs:6:27
Aug 17 18:28:07.950 INFO kablam!   |
Aug 17 18:28:07.950 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Aug 17 18:28:07.950 INFO kablam!   |                           ^ unused type parameter
Aug 17 18:28:07.950 INFO kablam!   |
Aug 17 18:28:07.950 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.950 INFO kablam! 
Aug 17 18:28:07.950 INFO kablam! error[E0392]: parameter `E` is never used
Aug 17 18:28:07.950 INFO kablam!  --> src/readers_builder.rs:6:30
Aug 17 18:28:07.950 INFO kablam!   |
Aug 17 18:28:07.950 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Aug 17 18:28:07.950 INFO kablam!   |                              ^ unused type parameter
Aug 17 18:28:07.950 INFO kablam!   |
Aug 17 18:28:07.950 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.951 INFO kablam! 
Aug 17 18:28:07.965 INFO kablam! error[E0392]: parameter `T` is never used
Aug 17 18:28:07.965 INFO kablam!  --> src/readers_lexer.rs:5:29
Aug 17 18:28:07.965 INFO kablam!   |
Aug 17 18:28:07.965 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Aug 17 18:28:07.965 INFO kablam!   |                             ^ unused type parameter
Aug 17 18:28:07.967 INFO kablam!   |
Aug 17 18:28:07.967 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.967 INFO kablam! 
Aug 17 18:28:07.967 INFO kablam! error[E0392]: parameter `E` is never used
Aug 17 18:28:07.967 INFO kablam!  --> src/readers_lexer.rs:5:32
Aug 17 18:28:07.967 INFO kablam!   |
Aug 17 18:28:07.967 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Aug 17 18:28:07.967 INFO kablam!   |                                ^ unused type parameter
Aug 17 18:28:07.967 INFO kablam!   |
Aug 17 18:28:07.967 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 17 18:28:07.967 INFO kablam! 
Aug 17 18:28:08.118 INFO kablam! error: aborting due to 10 previous errors
Aug 17 18:28:08.118 INFO kablam! 
Aug 17 18:28:08.120 INFO kablam! Some errors occurred: E0392, E0432.
Aug 17 18:28:08.120 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Aug 17 18:28:08.132 INFO kablam! error: Could not compile `lexer`.
Aug 17 18:28:08.132 INFO kablam! 
Aug 17 18:28:08.132 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 18:28:08.134 INFO kablam! su: No module specific data is present
Aug 17 18:28:08.670 INFO running `"docker" "rm" "-f" "e6b21a97871ccd581933f6eb30e9d12f73e70f5686152fa8fe98deca086aee20"`
Aug 17 18:28:08.837 INFO blam! e6b21a97871ccd581933f6eb30e9d12f73e70f5686152fa8fe98deca086aee20