Sep 20 00:59:05.533 INFO checking lexer-0.1.15 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 00:59:05.534 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 00:59:05.534 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:59:06.070 INFO blam! d91c66ab239d7bea0f9311d8bec967fdcc0c4ec77c6ce974c6833cfc2f9005ea
Sep 20 00:59:06.072 INFO running `"docker" "start" "-a" "d91c66ab239d7bea0f9311d8bec967fdcc0c4ec77c6ce974c6833cfc2f9005ea"`
Sep 20 00:59:06.745 INFO kablam! usermod: no changes
Sep 20 00:59:06.821 INFO kablam!    Compiling serde v1.0.79
Sep 20 00:59:06.822 INFO kablam!     Checking peek-nth v0.1.0
Sep 20 00:59:15.105 INFO kablam!     Checking lexer v0.1.15 (/source)
Sep 20 00:59:15.437 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 20 00:59:15.437 INFO kablam!  --> src/readers.rs:1:12
Sep 20 00:59:15.437 INFO kablam!   |
Sep 20 00:59:15.437 INFO kablam! 1 | use alloc::arc::Arc;
Sep 20 00:59:15.437 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 20 00:59:15.437 INFO kablam! 
Sep 20 00:59:15.442 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 20 00:59:15.442 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 20 00:59:15.442 INFO kablam!   |
Sep 20 00:59:15.442 INFO kablam! 1 | use alloc::arc::Arc;
Sep 20 00:59:15.442 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 20 00:59:15.442 INFO kablam! 
Sep 20 00:59:15.482 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 20 00:59:15.482 INFO kablam!  --> src/readers.rs:1:12
Sep 20 00:59:15.482 INFO kablam!   |
Sep 20 00:59:15.482 INFO kablam! 1 | use alloc::arc::Arc;
Sep 20 00:59:15.482 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 20 00:59:15.482 INFO kablam! 
Sep 20 00:59:15.482 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 20 00:59:15.482 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 20 00:59:15.482 INFO kablam!   |
Sep 20 00:59:15.482 INFO kablam! 1 | use alloc::arc::Arc;
Sep 20 00:59:15.482 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 20 00:59:15.482 INFO kablam! 
Sep 20 00:59:15.546 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.546 INFO kablam!  --> src/readers.rs:9:20
Sep 20 00:59:15.546 INFO kablam!   |
Sep 20 00:59:15.546 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.546 INFO kablam!   |                    ^ unused type parameter
Sep 20 00:59:15.546 INFO kablam!   |
Sep 20 00:59:15.546 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.546 INFO kablam! 
Sep 20 00:59:15.546 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.546 INFO kablam!  --> src/readers.rs:9:23
Sep 20 00:59:15.546 INFO kablam!   |
Sep 20 00:59:15.546 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.546 INFO kablam!   |                       ^ unused type parameter
Sep 20 00:59:15.546 INFO kablam!   |
Sep 20 00:59:15.546 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.546 INFO kablam! 
Sep 20 00:59:15.547 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.547 INFO kablam!    --> src/readers.rs:110:28
Sep 20 00:59:15.547 INFO kablam!     |
Sep 20 00:59:15.547 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 20 00:59:15.547 INFO kablam!     |                            ^ unused type parameter
Sep 20 00:59:15.547 INFO kablam!     |
Sep 20 00:59:15.547 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.547 INFO kablam! 
Sep 20 00:59:15.547 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.547 INFO kablam!    --> src/readers.rs:110:31
Sep 20 00:59:15.547 INFO kablam!     |
Sep 20 00:59:15.547 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 20 00:59:15.547 INFO kablam!     |                               ^ unused type parameter
Sep 20 00:59:15.547 INFO kablam!     |
Sep 20 00:59:15.547 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.547 INFO kablam! 
Sep 20 00:59:15.547 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.547 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 20 00:59:15.547 INFO kablam!   |
Sep 20 00:59:15.547 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.547 INFO kablam!   |                           ^ unused type parameter
Sep 20 00:59:15.547 INFO kablam!   |
Sep 20 00:59:15.547 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.547 INFO kablam! 
Sep 20 00:59:15.548 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.548 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 20 00:59:15.548 INFO kablam!   |
Sep 20 00:59:15.548 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.548 INFO kablam!   |                              ^ unused type parameter
Sep 20 00:59:15.548 INFO kablam!   |
Sep 20 00:59:15.548 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.548 INFO kablam! 
Sep 20 00:59:15.551 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.551 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 20 00:59:15.551 INFO kablam!   |
Sep 20 00:59:15.551 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 20 00:59:15.551 INFO kablam!   |                             ^ unused type parameter
Sep 20 00:59:15.554 INFO kablam!   |
Sep 20 00:59:15.554 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.554 INFO kablam! 
Sep 20 00:59:15.554 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.554 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 20 00:59:15.554 INFO kablam!   |
Sep 20 00:59:15.554 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 20 00:59:15.554 INFO kablam!   |                                ^ unused type parameter
Sep 20 00:59:15.554 INFO kablam!   |
Sep 20 00:59:15.554 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.554 INFO kablam! 
Sep 20 00:59:15.594 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.594 INFO kablam!  --> src/readers.rs:9:20
Sep 20 00:59:15.594 INFO kablam!   |
Sep 20 00:59:15.594 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.594 INFO kablam!   |                    ^ unused type parameter
Sep 20 00:59:15.594 INFO kablam!   |
Sep 20 00:59:15.594 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.594 INFO kablam! 
Sep 20 00:59:15.594 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.594 INFO kablam!  --> src/readers.rs:9:23
Sep 20 00:59:15.594 INFO kablam!   |
Sep 20 00:59:15.594 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.594 INFO kablam!   |                       ^ unused type parameter
Sep 20 00:59:15.594 INFO kablam!   |
Sep 20 00:59:15.594 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.594 INFO kablam! 
Sep 20 00:59:15.594 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.594 INFO kablam!    --> src/readers.rs:110:28
Sep 20 00:59:15.594 INFO kablam!     |
Sep 20 00:59:15.594 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 20 00:59:15.594 INFO kablam!     |                            ^ unused type parameter
Sep 20 00:59:15.594 INFO kablam!     |
Sep 20 00:59:15.594 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.594 INFO kablam! 
Sep 20 00:59:15.594 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.594 INFO kablam!    --> src/readers.rs:110:31
Sep 20 00:59:15.594 INFO kablam!     |
Sep 20 00:59:15.594 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 20 00:59:15.594 INFO kablam!     |                               ^ unused type parameter
Sep 20 00:59:15.594 INFO kablam!     |
Sep 20 00:59:15.594 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.594 INFO kablam! 
Sep 20 00:59:15.594 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.594 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 20 00:59:15.594 INFO kablam!   |
Sep 20 00:59:15.594 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.594 INFO kablam!   |                           ^ unused type parameter
Sep 20 00:59:15.594 INFO kablam!   |
Sep 20 00:59:15.594 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.594 INFO kablam! 
Sep 20 00:59:15.594 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.594 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 20 00:59:15.594 INFO kablam!   |
Sep 20 00:59:15.594 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.595 INFO kablam!   |                              ^ unused type parameter
Sep 20 00:59:15.595 INFO kablam!   |
Sep 20 00:59:15.595 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.595 INFO kablam! 
Sep 20 00:59:15.596 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.596 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 20 00:59:15.596 INFO kablam!   |
Sep 20 00:59:15.596 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 20 00:59:15.596 INFO kablam!   |                             ^ unused type parameter
Sep 20 00:59:15.596 INFO kablam!   |
Sep 20 00:59:15.596 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.596 INFO kablam! 
Sep 20 00:59:15.596 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.596 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 20 00:59:15.596 INFO kablam!   |
Sep 20 00:59:15.596 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 20 00:59:15.596 INFO kablam!   |                                ^ unused type parameter
Sep 20 00:59:15.596 INFO kablam!   |
Sep 20 00:59:15.596 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.596 INFO kablam! 
Sep 20 00:59:15.596 INFO kablam! error: aborting due to 10 previous errors
Sep 20 00:59:15.596 INFO kablam! 
Sep 20 00:59:15.596 INFO kablam! Some errors occurred: E0392, E0432.
Sep 20 00:59:15.596 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 20 00:59:15.606 INFO kablam! error: Could not compile `lexer`.
Sep 20 00:59:15.606 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 00:59:15.630 INFO kablam! error: aborting due to 10 previous errors
Sep 20 00:59:15.631 INFO kablam! 
Sep 20 00:59:15.631 INFO kablam! Some errors occurred: E0392, E0432.
Sep 20 00:59:15.631 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 20 00:59:15.639 INFO kablam! error: Could not compile `lexer`.
Sep 20 00:59:15.639 INFO kablam! 
Sep 20 00:59:15.639 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 00:59:15.642 INFO kablam! su: No module specific data is present
Sep 20 00:59:16.124 INFO running `"docker" "rm" "-f" "d91c66ab239d7bea0f9311d8bec967fdcc0c4ec77c6ce974c6833cfc2f9005ea"`
Sep 20 00:59:16.198 INFO blam! d91c66ab239d7bea0f9311d8bec967fdcc0c4ec77c6ce974c6833cfc2f9005ea