Sep 04 15:26:45.835 INFO checking lexer-0.1.15 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 15:26:45.835 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 15:26:45.835 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 15:26:45.971 INFO blam! d8d7055ee48f796b91453ceec2d1d614bbcbfc447f0f18fd7c5b9183d694960a
Sep 04 15:26:45.973 INFO running `"docker" "start" "-a" "d8d7055ee48f796b91453ceec2d1d614bbcbfc447f0f18fd7c5b9183d694960a"`
Sep 04 15:26:46.699 INFO kablam!     Checking peek-nth v0.1.0
Sep 04 15:26:47.282 INFO kablam!     Checking lexer v0.1.15 (file:///source)
Sep 04 15:26:47.929 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 15:26:47.929 INFO kablam!  --> src/readers.rs:1:12
Sep 04 15:26:47.929 INFO kablam!   |
Sep 04 15:26:47.929 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 15:26:47.929 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 15:26:47.929 INFO kablam! 
Sep 04 15:26:47.929 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 15:26:47.929 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 04 15:26:47.929 INFO kablam!   |
Sep 04 15:26:47.929 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 15:26:47.929 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 15:26:47.929 INFO kablam! 
Sep 04 15:26:47.949 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 15:26:47.949 INFO kablam!  --> src/readers.rs:1:12
Sep 04 15:26:47.949 INFO kablam!   |
Sep 04 15:26:47.949 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 15:26:47.949 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 15:26:47.949 INFO kablam! 
Sep 04 15:26:47.950 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 15:26:47.950 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 04 15:26:47.950 INFO kablam!   |
Sep 04 15:26:47.950 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 15:26:47.950 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 15:26:47.950 INFO kablam! 
Sep 04 15:26:48.136 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 15:26:48.136 INFO kablam!  --> src/readers.rs:9:20
Sep 04 15:26:48.136 INFO kablam!   |
Sep 04 15:26:48.136 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 04 15:26:48.136 INFO kablam!   |                    ^ unused type parameter
Sep 04 15:26:48.136 INFO kablam!   |
Sep 04 15:26:48.136 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.136 INFO kablam! 
Sep 04 15:26:48.137 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 15:26:48.137 INFO kablam!  --> src/readers.rs:9:23
Sep 04 15:26:48.137 INFO kablam!   |
Sep 04 15:26:48.137 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 04 15:26:48.137 INFO kablam!   |                       ^ unused type parameter
Sep 04 15:26:48.137 INFO kablam!   |
Sep 04 15:26:48.137 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.137 INFO kablam! 
Sep 04 15:26:48.138 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 15:26:48.138 INFO kablam!    --> src/readers.rs:110:28
Sep 04 15:26:48.138 INFO kablam!     |
Sep 04 15:26:48.138 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 04 15:26:48.138 INFO kablam!     |                            ^ unused type parameter
Sep 04 15:26:48.138 INFO kablam!     |
Sep 04 15:26:48.138 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.138 INFO kablam! 
Sep 04 15:26:48.138 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 15:26:48.138 INFO kablam!    --> src/readers.rs:110:31
Sep 04 15:26:48.138 INFO kablam!     |
Sep 04 15:26:48.139 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 04 15:26:48.139 INFO kablam!     |                               ^ unused type parameter
Sep 04 15:26:48.139 INFO kablam!     |
Sep 04 15:26:48.139 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.139 INFO kablam! 
Sep 04 15:26:48.139 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 15:26:48.139 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 04 15:26:48.139 INFO kablam!   |
Sep 04 15:26:48.139 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 04 15:26:48.139 INFO kablam!   |                           ^ unused type parameter
Sep 04 15:26:48.139 INFO kablam!   |
Sep 04 15:26:48.139 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.139 INFO kablam! 
Sep 04 15:26:48.139 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 15:26:48.139 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 04 15:26:48.139 INFO kablam!   |
Sep 04 15:26:48.139 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 04 15:26:48.139 INFO kablam!   |                              ^ unused type parameter
Sep 04 15:26:48.139 INFO kablam!   |
Sep 04 15:26:48.139 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.139 INFO kablam! 
Sep 04 15:26:48.140 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 15:26:48.140 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 04 15:26:48.140 INFO kablam!   |
Sep 04 15:26:48.140 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 04 15:26:48.140 INFO kablam!   |                             ^ unused type parameter
Sep 04 15:26:48.140 INFO kablam!   |
Sep 04 15:26:48.140 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.140 INFO kablam! 
Sep 04 15:26:48.140 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 15:26:48.140 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 04 15:26:48.140 INFO kablam!   |
Sep 04 15:26:48.141 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 04 15:26:48.141 INFO kablam!   |                                ^ unused type parameter
Sep 04 15:26:48.141 INFO kablam!   |
Sep 04 15:26:48.141 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.141 INFO kablam! 
Sep 04 15:26:48.197 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 15:26:48.197 INFO kablam!  --> src/readers.rs:9:20
Sep 04 15:26:48.197 INFO kablam!   |
Sep 04 15:26:48.197 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 04 15:26:48.197 INFO kablam!   |                    ^ unused type parameter
Sep 04 15:26:48.197 INFO kablam!   |
Sep 04 15:26:48.197 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.197 INFO kablam! 
Sep 04 15:26:48.197 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 15:26:48.197 INFO kablam!  --> src/readers.rs:9:23
Sep 04 15:26:48.197 INFO kablam!   |
Sep 04 15:26:48.197 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 04 15:26:48.197 INFO kablam!   |                       ^ unused type parameter
Sep 04 15:26:48.197 INFO kablam!   |
Sep 04 15:26:48.197 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.197 INFO kablam! 
Sep 04 15:26:48.199 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 15:26:48.199 INFO kablam!    --> src/readers.rs:110:28
Sep 04 15:26:48.199 INFO kablam!     |
Sep 04 15:26:48.199 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 04 15:26:48.199 INFO kablam!     |                            ^ unused type parameter
Sep 04 15:26:48.199 INFO kablam!     |
Sep 04 15:26:48.199 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.199 INFO kablam! 
Sep 04 15:26:48.199 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 15:26:48.199 INFO kablam!    --> src/readers.rs:110:31
Sep 04 15:26:48.199 INFO kablam!     |
Sep 04 15:26:48.200 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 04 15:26:48.200 INFO kablam!     |                               ^ unused type parameter
Sep 04 15:26:48.200 INFO kablam!     |
Sep 04 15:26:48.200 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.200 INFO kablam! 
Sep 04 15:26:48.200 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 15:26:48.200 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 04 15:26:48.200 INFO kablam!   |
Sep 04 15:26:48.200 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 04 15:26:48.200 INFO kablam!   |                           ^ unused type parameter
Sep 04 15:26:48.200 INFO kablam!   |
Sep 04 15:26:48.200 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.200 INFO kablam! 
Sep 04 15:26:48.200 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 15:26:48.200 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 04 15:26:48.200 INFO kablam!   |
Sep 04 15:26:48.200 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 04 15:26:48.200 INFO kablam!   |                              ^ unused type parameter
Sep 04 15:26:48.200 INFO kablam!   |
Sep 04 15:26:48.200 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.200 INFO kablam! 
Sep 04 15:26:48.201 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 15:26:48.201 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 04 15:26:48.201 INFO kablam!   |
Sep 04 15:26:48.201 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 04 15:26:48.201 INFO kablam!   |                             ^ unused type parameter
Sep 04 15:26:48.201 INFO kablam!   |
Sep 04 15:26:48.201 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.201 INFO kablam! 
Sep 04 15:26:48.201 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 15:26:48.201 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 04 15:26:48.201 INFO kablam!   |
Sep 04 15:26:48.202 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 04 15:26:48.202 INFO kablam!   |                                ^ unused type parameter
Sep 04 15:26:48.202 INFO kablam!   |
Sep 04 15:26:48.202 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 15:26:48.202 INFO kablam! 
Sep 04 15:26:48.218 INFO kablam! error: aborting due to 10 previous errors
Sep 04 15:26:48.218 INFO kablam! 
Sep 04 15:26:48.218 INFO kablam! Some errors occurred: E0392, E0432.
Sep 04 15:26:48.218 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 04 15:26:48.225 INFO kablam! error: Could not compile `lexer`.
Sep 04 15:26:48.225 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 15:26:48.290 INFO kablam! error: aborting due to 10 previous errors
Sep 04 15:26:48.290 INFO kablam! 
Sep 04 15:26:48.290 INFO kablam! Some errors occurred: E0392, E0432.
Sep 04 15:26:48.290 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 04 15:26:48.299 INFO kablam! error: Could not compile `lexer`.
Sep 04 15:26:48.299 INFO kablam! 
Sep 04 15:26:48.299 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 15:26:48.301 INFO kablam! su: No module specific data is present
Sep 04 15:26:48.782 INFO running `"docker" "rm" "-f" "d8d7055ee48f796b91453ceec2d1d614bbcbfc447f0f18fd7c5b9183d694960a"`
Sep 04 15:26:48.890 INFO blam! d8d7055ee48f796b91453ceec2d1d614bbcbfc447f0f18fd7c5b9183d694960a