Sep 02 09:07:38.579 INFO checking lexer-0.1.15 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 09:07:38.579 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 09:07:38.579 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:07:38.729 INFO blam! 840bd3afd464c6538ba2be92ac3404071878282934a51da97d08997b952de278
Sep 02 09:07:38.732 INFO running `"docker" "start" "-a" "840bd3afd464c6538ba2be92ac3404071878282934a51da97d08997b952de278"`
Sep 02 09:07:39.489 INFO kablam!     Checking peek-nth v0.1.0
Sep 02 09:07:40.108 INFO kablam!     Checking lexer v0.1.15 (file:///source)
Sep 02 09:07:40.679 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 02 09:07:40.679 INFO kablam!  --> src/readers.rs:1:12
Sep 02 09:07:40.679 INFO kablam!   |
Sep 02 09:07:40.679 INFO kablam! 1 | use alloc::arc::Arc;
Sep 02 09:07:40.679 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 02 09:07:40.679 INFO kablam! 
Sep 02 09:07:40.680 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 02 09:07:40.680 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 02 09:07:40.680 INFO kablam!   |
Sep 02 09:07:40.680 INFO kablam! 1 | use alloc::arc::Arc;
Sep 02 09:07:40.680 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 02 09:07:40.680 INFO kablam! 
Sep 02 09:07:40.867 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:40.867 INFO kablam!  --> src/readers.rs:9:20
Sep 02 09:07:40.867 INFO kablam!   |
Sep 02 09:07:40.867 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:40.867 INFO kablam!   |                    ^ unused type parameter
Sep 02 09:07:40.867 INFO kablam!   |
Sep 02 09:07:40.867 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:40.867 INFO kablam! 
Sep 02 09:07:40.867 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:40.867 INFO kablam!  --> src/readers.rs:9:23
Sep 02 09:07:40.867 INFO kablam!   |
Sep 02 09:07:40.867 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:40.868 INFO kablam!   |                       ^ unused type parameter
Sep 02 09:07:40.868 INFO kablam!   |
Sep 02 09:07:40.868 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:40.868 INFO kablam! 
Sep 02 09:07:40.869 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:40.869 INFO kablam!    --> src/readers.rs:110:28
Sep 02 09:07:40.869 INFO kablam!     |
Sep 02 09:07:40.869 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 02 09:07:40.869 INFO kablam!     |                            ^ unused type parameter
Sep 02 09:07:40.869 INFO kablam!     |
Sep 02 09:07:40.869 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:40.869 INFO kablam! 
Sep 02 09:07:40.869 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:40.869 INFO kablam!    --> src/readers.rs:110:31
Sep 02 09:07:40.869 INFO kablam!     |
Sep 02 09:07:40.869 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 02 09:07:40.869 INFO kablam!     |                               ^ unused type parameter
Sep 02 09:07:40.869 INFO kablam!     |
Sep 02 09:07:40.869 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:40.869 INFO kablam! 
Sep 02 09:07:40.869 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:40.869 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 02 09:07:40.870 INFO kablam!   |
Sep 02 09:07:40.870 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:40.870 INFO kablam!   |                           ^ unused type parameter
Sep 02 09:07:40.870 INFO kablam!   |
Sep 02 09:07:40.870 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:40.870 INFO kablam! 
Sep 02 09:07:40.870 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:40.870 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 02 09:07:40.870 INFO kablam!   |
Sep 02 09:07:40.870 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:40.870 INFO kablam!   |                              ^ unused type parameter
Sep 02 09:07:40.870 INFO kablam!   |
Sep 02 09:07:40.870 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:40.870 INFO kablam! 
Sep 02 09:07:40.871 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:40.871 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 02 09:07:40.871 INFO kablam!   |
Sep 02 09:07:40.871 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 02 09:07:40.871 INFO kablam!   |                             ^ unused type parameter
Sep 02 09:07:40.871 INFO kablam!   |
Sep 02 09:07:40.872 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:40.872 INFO kablam! 
Sep 02 09:07:40.872 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:40.872 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 02 09:07:40.872 INFO kablam!   |
Sep 02 09:07:40.872 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 02 09:07:40.872 INFO kablam!   |                                ^ unused type parameter
Sep 02 09:07:40.872 INFO kablam!   |
Sep 02 09:07:40.872 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:40.872 INFO kablam! 
Sep 02 09:07:40.927 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 02 09:07:40.927 INFO kablam!  --> src/readers.rs:1:12
Sep 02 09:07:40.927 INFO kablam!   |
Sep 02 09:07:40.928 INFO kablam! 1 | use alloc::arc::Arc;
Sep 02 09:07:40.928 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 02 09:07:40.928 INFO kablam! 
Sep 02 09:07:40.928 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 02 09:07:40.928 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 02 09:07:40.928 INFO kablam!   |
Sep 02 09:07:40.928 INFO kablam! 1 | use alloc::arc::Arc;
Sep 02 09:07:40.928 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 02 09:07:40.928 INFO kablam! 
Sep 02 09:07:40.935 INFO kablam! error: aborting due to 10 previous errors
Sep 02 09:07:40.935 INFO kablam! 
Sep 02 09:07:40.935 INFO kablam! Some errors occurred: E0392, E0432.
Sep 02 09:07:40.935 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 02 09:07:40.942 INFO kablam! error: Could not compile `lexer`.
Sep 02 09:07:40.942 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 09:07:41.101 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:41.102 INFO kablam!  --> src/readers.rs:9:20
Sep 02 09:07:41.102 INFO kablam!   |
Sep 02 09:07:41.102 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:41.102 INFO kablam!   |                    ^ unused type parameter
Sep 02 09:07:41.102 INFO kablam!   |
Sep 02 09:07:41.102 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:41.102 INFO kablam! 
Sep 02 09:07:41.102 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:41.102 INFO kablam!  --> src/readers.rs:9:23
Sep 02 09:07:41.102 INFO kablam!   |
Sep 02 09:07:41.102 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:41.102 INFO kablam!   |                       ^ unused type parameter
Sep 02 09:07:41.102 INFO kablam!   |
Sep 02 09:07:41.102 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:41.102 INFO kablam! 
Sep 02 09:07:41.104 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:41.104 INFO kablam!    --> src/readers.rs:110:28
Sep 02 09:07:41.104 INFO kablam!     |
Sep 02 09:07:41.104 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 02 09:07:41.104 INFO kablam!     |                            ^ unused type parameter
Sep 02 09:07:41.104 INFO kablam!     |
Sep 02 09:07:41.104 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:41.104 INFO kablam! 
Sep 02 09:07:41.104 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:41.104 INFO kablam!    --> src/readers.rs:110:31
Sep 02 09:07:41.104 INFO kablam!     |
Sep 02 09:07:41.104 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 02 09:07:41.104 INFO kablam!     |                               ^ unused type parameter
Sep 02 09:07:41.104 INFO kablam!     |
Sep 02 09:07:41.104 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:41.104 INFO kablam! 
Sep 02 09:07:41.104 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:41.104 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 02 09:07:41.105 INFO kablam!   |
Sep 02 09:07:41.105 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:41.105 INFO kablam!   |                           ^ unused type parameter
Sep 02 09:07:41.105 INFO kablam!   |
Sep 02 09:07:41.105 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:41.105 INFO kablam! 
Sep 02 09:07:41.105 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:41.105 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 02 09:07:41.105 INFO kablam!   |
Sep 02 09:07:41.105 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:41.105 INFO kablam!   |                              ^ unused type parameter
Sep 02 09:07:41.105 INFO kablam!   |
Sep 02 09:07:41.105 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:41.105 INFO kablam! 
Sep 02 09:07:41.106 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:41.106 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 02 09:07:41.106 INFO kablam!   |
Sep 02 09:07:41.106 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 02 09:07:41.106 INFO kablam!   |                             ^ unused type parameter
Sep 02 09:07:41.106 INFO kablam!   |
Sep 02 09:07:41.106 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:41.106 INFO kablam! 
Sep 02 09:07:41.106 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:41.106 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 02 09:07:41.106 INFO kablam!   |
Sep 02 09:07:41.106 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 02 09:07:41.107 INFO kablam!   |                                ^ unused type parameter
Sep 02 09:07:41.107 INFO kablam!   |
Sep 02 09:07:41.107 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:41.107 INFO kablam! 
Sep 02 09:07:41.169 INFO kablam! error: aborting due to 10 previous errors
Sep 02 09:07:41.169 INFO kablam! 
Sep 02 09:07:41.169 INFO kablam! Some errors occurred: E0392, E0432.
Sep 02 09:07:41.169 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 02 09:07:41.177 INFO kablam! error: Could not compile `lexer`.
Sep 02 09:07:41.177 INFO kablam! 
Sep 02 09:07:41.178 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 09:07:41.179 INFO kablam! su: No module specific data is present
Sep 02 09:07:41.576 INFO running `"docker" "rm" "-f" "840bd3afd464c6538ba2be92ac3404071878282934a51da97d08997b952de278"`
Sep 02 09:07:41.701 INFO blam! 840bd3afd464c6538ba2be92ac3404071878282934a51da97d08997b952de278