Aug 31 23:05:48.794 INFO checking lexer-0.1.15 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 23:05:48.794 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 23:05:48.794 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 23:05:48.971 INFO blam! df1163b973ac0dc4c76da3ac6e6246c5701f119891db0008ee9b35a4ebfc392b
Aug 31 23:05:48.973 INFO running `"docker" "start" "-a" "df1163b973ac0dc4c76da3ac6e6246c5701f119891db0008ee9b35a4ebfc392b"`
Aug 31 23:05:49.566 INFO kablam!     Checking peek-nth v0.1.0
Aug 31 23:05:50.116 INFO kablam!     Checking lexer v0.1.15 (file:///source)
Aug 31 23:05:50.598 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 31 23:05:50.598 INFO kablam!  --> src/readers.rs:1:12
Aug 31 23:05:50.598 INFO kablam!   |
Aug 31 23:05:50.598 INFO kablam! 1 | use alloc::arc::Arc;
Aug 31 23:05:50.598 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 31 23:05:50.598 INFO kablam! 
Aug 31 23:05:50.598 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 31 23:05:50.598 INFO kablam!  --> src/readers_builder.rs:1:12
Aug 31 23:05:50.598 INFO kablam!   |
Aug 31 23:05:50.598 INFO kablam! 1 | use alloc::arc::Arc;
Aug 31 23:05:50.598 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 31 23:05:50.598 INFO kablam! 
Aug 31 23:05:50.727 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 31 23:05:50.727 INFO kablam!  --> src/readers.rs:1:12
Aug 31 23:05:50.727 INFO kablam!   |
Aug 31 23:05:50.728 INFO kablam! 1 | use alloc::arc::Arc;
Aug 31 23:05:50.728 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 31 23:05:50.728 INFO kablam! 
Aug 31 23:05:50.728 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 31 23:05:50.728 INFO kablam!  --> src/readers_builder.rs:1:12
Aug 31 23:05:50.728 INFO kablam!   |
Aug 31 23:05:50.728 INFO kablam! 1 | use alloc::arc::Arc;
Aug 31 23:05:50.728 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 31 23:05:50.728 INFO kablam! 
Aug 31 23:05:50.757 INFO kablam! error[E0392]: parameter `T` is never used
Aug 31 23:05:50.757 INFO kablam!  --> src/readers.rs:9:20
Aug 31 23:05:50.757 INFO kablam!   |
Aug 31 23:05:50.757 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Aug 31 23:05:50.757 INFO kablam!   |                    ^ unused type parameter
Aug 31 23:05:50.757 INFO kablam!   |
Aug 31 23:05:50.757 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.757 INFO kablam! 
Aug 31 23:05:50.757 INFO kablam! error[E0392]: parameter `E` is never used
Aug 31 23:05:50.757 INFO kablam!  --> src/readers.rs:9:23
Aug 31 23:05:50.757 INFO kablam!   |
Aug 31 23:05:50.757 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Aug 31 23:05:50.757 INFO kablam!   |                       ^ unused type parameter
Aug 31 23:05:50.757 INFO kablam!   |
Aug 31 23:05:50.757 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.757 INFO kablam! 
Aug 31 23:05:50.759 INFO kablam! error[E0392]: parameter `T` is never used
Aug 31 23:05:50.759 INFO kablam!    --> src/readers.rs:110:28
Aug 31 23:05:50.759 INFO kablam!     |
Aug 31 23:05:50.759 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Aug 31 23:05:50.759 INFO kablam!     |                            ^ unused type parameter
Aug 31 23:05:50.759 INFO kablam!     |
Aug 31 23:05:50.759 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.759 INFO kablam! 
Aug 31 23:05:50.759 INFO kablam! error[E0392]: parameter `E` is never used
Aug 31 23:05:50.759 INFO kablam!    --> src/readers.rs:110:31
Aug 31 23:05:50.759 INFO kablam!     |
Aug 31 23:05:50.759 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Aug 31 23:05:50.759 INFO kablam!     |                               ^ unused type parameter
Aug 31 23:05:50.759 INFO kablam!     |
Aug 31 23:05:50.759 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.759 INFO kablam! 
Aug 31 23:05:50.759 INFO kablam! error[E0392]: parameter `T` is never used
Aug 31 23:05:50.759 INFO kablam!  --> src/readers_builder.rs:6:27
Aug 31 23:05:50.759 INFO kablam!   |
Aug 31 23:05:50.760 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Aug 31 23:05:50.760 INFO kablam!   |                           ^ unused type parameter
Aug 31 23:05:50.760 INFO kablam!   |
Aug 31 23:05:50.760 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.760 INFO kablam! 
Aug 31 23:05:50.760 INFO kablam! error[E0392]: parameter `E` is never used
Aug 31 23:05:50.760 INFO kablam!  --> src/readers_builder.rs:6:30
Aug 31 23:05:50.760 INFO kablam!   |
Aug 31 23:05:50.760 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Aug 31 23:05:50.760 INFO kablam!   |                              ^ unused type parameter
Aug 31 23:05:50.760 INFO kablam!   |
Aug 31 23:05:50.760 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.760 INFO kablam! 
Aug 31 23:05:50.761 INFO kablam! error[E0392]: parameter `T` is never used
Aug 31 23:05:50.761 INFO kablam!  --> src/readers_lexer.rs:5:29
Aug 31 23:05:50.761 INFO kablam!   |
Aug 31 23:05:50.761 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Aug 31 23:05:50.761 INFO kablam!   |                             ^ unused type parameter
Aug 31 23:05:50.761 INFO kablam!   |
Aug 31 23:05:50.761 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.761 INFO kablam! 
Aug 31 23:05:50.761 INFO kablam! error[E0392]: parameter `E` is never used
Aug 31 23:05:50.761 INFO kablam!  --> src/readers_lexer.rs:5:32
Aug 31 23:05:50.761 INFO kablam!   |
Aug 31 23:05:50.761 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Aug 31 23:05:50.761 INFO kablam!   |                                ^ unused type parameter
Aug 31 23:05:50.761 INFO kablam!   |
Aug 31 23:05:50.762 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.762 INFO kablam! 
Aug 31 23:05:50.825 INFO kablam! error: aborting due to 10 previous errors
Aug 31 23:05:50.825 INFO kablam! 
Aug 31 23:05:50.825 INFO kablam! Some errors occurred: E0392, E0432.
Aug 31 23:05:50.825 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Aug 31 23:05:50.832 INFO kablam! error: Could not compile `lexer`.
Aug 31 23:05:50.832 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 23:05:50.893 INFO kablam! error[E0392]: parameter `T` is never used
Aug 31 23:05:50.893 INFO kablam!  --> src/readers.rs:9:20
Aug 31 23:05:50.893 INFO kablam!   |
Aug 31 23:05:50.893 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Aug 31 23:05:50.893 INFO kablam!   |                    ^ unused type parameter
Aug 31 23:05:50.893 INFO kablam!   |
Aug 31 23:05:50.893 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.893 INFO kablam! 
Aug 31 23:05:50.893 INFO kablam! error[E0392]: parameter `E` is never used
Aug 31 23:05:50.893 INFO kablam!  --> src/readers.rs:9:23
Aug 31 23:05:50.893 INFO kablam!   |
Aug 31 23:05:50.893 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Aug 31 23:05:50.893 INFO kablam!   |                       ^ unused type parameter
Aug 31 23:05:50.894 INFO kablam!   |
Aug 31 23:05:50.894 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.894 INFO kablam! 
Aug 31 23:05:50.895 INFO kablam! error[E0392]: parameter `T` is never used
Aug 31 23:05:50.895 INFO kablam!    --> src/readers.rs:110:28
Aug 31 23:05:50.895 INFO kablam!     |
Aug 31 23:05:50.895 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Aug 31 23:05:50.895 INFO kablam!     |                            ^ unused type parameter
Aug 31 23:05:50.895 INFO kablam!     |
Aug 31 23:05:50.895 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.895 INFO kablam! 
Aug 31 23:05:50.895 INFO kablam! error[E0392]: parameter `E` is never used
Aug 31 23:05:50.895 INFO kablam!    --> src/readers.rs:110:31
Aug 31 23:05:50.895 INFO kablam!     |
Aug 31 23:05:50.895 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Aug 31 23:05:50.895 INFO kablam!     |                               ^ unused type parameter
Aug 31 23:05:50.895 INFO kablam!     |
Aug 31 23:05:50.895 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.896 INFO kablam! 
Aug 31 23:05:50.896 INFO kablam! error[E0392]: parameter `T` is never used
Aug 31 23:05:50.896 INFO kablam!  --> src/readers_builder.rs:6:27
Aug 31 23:05:50.896 INFO kablam!   |
Aug 31 23:05:50.896 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Aug 31 23:05:50.896 INFO kablam!   |                           ^ unused type parameter
Aug 31 23:05:50.896 INFO kablam!   |
Aug 31 23:05:50.896 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.896 INFO kablam! 
Aug 31 23:05:50.896 INFO kablam! error[E0392]: parameter `E` is never used
Aug 31 23:05:50.896 INFO kablam!  --> src/readers_builder.rs:6:30
Aug 31 23:05:50.896 INFO kablam!   |
Aug 31 23:05:50.896 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Aug 31 23:05:50.896 INFO kablam!   |                              ^ unused type parameter
Aug 31 23:05:50.896 INFO kablam!   |
Aug 31 23:05:50.896 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.896 INFO kablam! 
Aug 31 23:05:50.897 INFO kablam! error[E0392]: parameter `T` is never used
Aug 31 23:05:50.897 INFO kablam!  --> src/readers_lexer.rs:5:29
Aug 31 23:05:50.897 INFO kablam!   |
Aug 31 23:05:50.897 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Aug 31 23:05:50.897 INFO kablam!   |                             ^ unused type parameter
Aug 31 23:05:50.897 INFO kablam!   |
Aug 31 23:05:50.897 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.897 INFO kablam! 
Aug 31 23:05:50.897 INFO kablam! error[E0392]: parameter `E` is never used
Aug 31 23:05:50.897 INFO kablam!  --> src/readers_lexer.rs:5:32
Aug 31 23:05:50.898 INFO kablam!   |
Aug 31 23:05:50.898 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Aug 31 23:05:50.898 INFO kablam!   |                                ^ unused type parameter
Aug 31 23:05:50.898 INFO kablam!   |
Aug 31 23:05:50.898 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Aug 31 23:05:50.898 INFO kablam! 
Aug 31 23:05:50.961 INFO kablam! error: aborting due to 10 previous errors
Aug 31 23:05:50.962 INFO kablam! 
Aug 31 23:05:50.962 INFO kablam! Some errors occurred: E0392, E0432.
Aug 31 23:05:50.962 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Aug 31 23:05:50.970 INFO kablam! error: Could not compile `lexer`.
Aug 31 23:05:50.970 INFO kablam! 
Aug 31 23:05:50.970 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 23:05:50.972 INFO kablam! su: No module specific data is present
Aug 31 23:05:51.395 INFO running `"docker" "rm" "-f" "df1163b973ac0dc4c76da3ac6e6246c5701f119891db0008ee9b35a4ebfc392b"`
Aug 31 23:05:51.494 INFO blam! df1163b973ac0dc4c76da3ac6e6246c5701f119891db0008ee9b35a4ebfc392b