Sep 04 12:30:36.067 INFO checking lexer-0.1.15 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 12:30:36.068 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 12:30:36.068 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:30:36.242 INFO blam! 723c94fbe73551af200e386eea81d4370a0fedcc4ab6af4201792cf9c473e696
Sep 04 12:30:36.244 INFO running `"docker" "start" "-a" "723c94fbe73551af200e386eea81d4370a0fedcc4ab6af4201792cf9c473e696"`
Sep 04 12:30:36.991 INFO kablam!     Checking peek-nth v0.1.0
Sep 04 12:30:37.597 INFO kablam!     Checking lexer v0.1.15 (file:///source)
Sep 04 12:30:38.067 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 12:30:38.068 INFO kablam!  --> src/readers.rs:1:12
Sep 04 12:30:38.068 INFO kablam!   |
Sep 04 12:30:38.068 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 12:30:38.068 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 12:30:38.068 INFO kablam! 
Sep 04 12:30:38.068 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 12:30:38.068 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 04 12:30:38.068 INFO kablam!   |
Sep 04 12:30:38.068 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 12:30:38.068 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 12:30:38.068 INFO kablam! 
Sep 04 12:30:38.146 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 12:30:38.146 INFO kablam!  --> src/readers.rs:1:12
Sep 04 12:30:38.146 INFO kablam!   |
Sep 04 12:30:38.146 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 12:30:38.146 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 12:30:38.146 INFO kablam! 
Sep 04 12:30:38.146 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 04 12:30:38.146 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 04 12:30:38.146 INFO kablam!   |
Sep 04 12:30:38.146 INFO kablam! 1 | use alloc::arc::Arc;
Sep 04 12:30:38.146 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 04 12:30:38.146 INFO kablam! 
Sep 04 12:30:38.214 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 12:30:38.214 INFO kablam!  --> src/readers.rs:9:20
Sep 04 12:30:38.214 INFO kablam!   |
Sep 04 12:30:38.214 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 04 12:30:38.214 INFO kablam!   |                    ^ unused type parameter
Sep 04 12:30:38.214 INFO kablam!   |
Sep 04 12:30:38.214 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.214 INFO kablam! 
Sep 04 12:30:38.214 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 12:30:38.214 INFO kablam!  --> src/readers.rs:9:23
Sep 04 12:30:38.214 INFO kablam!   |
Sep 04 12:30:38.214 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 04 12:30:38.214 INFO kablam!   |                       ^ unused type parameter
Sep 04 12:30:38.214 INFO kablam!   |
Sep 04 12:30:38.215 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.215 INFO kablam! 
Sep 04 12:30:38.216 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 12:30:38.216 INFO kablam!    --> src/readers.rs:110:28
Sep 04 12:30:38.216 INFO kablam!     |
Sep 04 12:30:38.216 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 04 12:30:38.216 INFO kablam!     |                            ^ unused type parameter
Sep 04 12:30:38.216 INFO kablam!     |
Sep 04 12:30:38.216 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.216 INFO kablam! 
Sep 04 12:30:38.216 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 12:30:38.216 INFO kablam!    --> src/readers.rs:110:31
Sep 04 12:30:38.216 INFO kablam!     |
Sep 04 12:30:38.216 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 04 12:30:38.216 INFO kablam!     |                               ^ unused type parameter
Sep 04 12:30:38.216 INFO kablam!     |
Sep 04 12:30:38.216 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.216 INFO kablam! 
Sep 04 12:30:38.217 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 12:30:38.217 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 04 12:30:38.217 INFO kablam!   |
Sep 04 12:30:38.217 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 04 12:30:38.217 INFO kablam!   |                           ^ unused type parameter
Sep 04 12:30:38.217 INFO kablam!   |
Sep 04 12:30:38.217 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.217 INFO kablam! 
Sep 04 12:30:38.217 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 12:30:38.217 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 04 12:30:38.217 INFO kablam!   |
Sep 04 12:30:38.217 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 04 12:30:38.217 INFO kablam!   |                              ^ unused type parameter
Sep 04 12:30:38.217 INFO kablam!   |
Sep 04 12:30:38.217 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.217 INFO kablam! 
Sep 04 12:30:38.218 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 12:30:38.218 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 04 12:30:38.218 INFO kablam!   |
Sep 04 12:30:38.218 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 04 12:30:38.218 INFO kablam!   |                             ^ unused type parameter
Sep 04 12:30:38.218 INFO kablam!   |
Sep 04 12:30:38.218 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.219 INFO kablam! 
Sep 04 12:30:38.219 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 12:30:38.219 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 04 12:30:38.219 INFO kablam!   |
Sep 04 12:30:38.219 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 04 12:30:38.219 INFO kablam!   |                                ^ unused type parameter
Sep 04 12:30:38.219 INFO kablam!   |
Sep 04 12:30:38.219 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.219 INFO kablam! 
Sep 04 12:30:38.282 INFO kablam! error: aborting due to 10 previous errors
Sep 04 12:30:38.282 INFO kablam! 
Sep 04 12:30:38.282 INFO kablam! Some errors occurred: E0392, E0432.
Sep 04 12:30:38.282 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 04 12:30:38.288 INFO kablam! error: Could not compile `lexer`.
Sep 04 12:30:38.288 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 12:30:38.321 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 12:30:38.321 INFO kablam!  --> src/readers.rs:9:20
Sep 04 12:30:38.321 INFO kablam!   |
Sep 04 12:30:38.321 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 04 12:30:38.321 INFO kablam!   |                    ^ unused type parameter
Sep 04 12:30:38.321 INFO kablam!   |
Sep 04 12:30:38.321 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.321 INFO kablam! 
Sep 04 12:30:38.321 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 12:30:38.321 INFO kablam!  --> src/readers.rs:9:23
Sep 04 12:30:38.321 INFO kablam!   |
Sep 04 12:30:38.321 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 04 12:30:38.321 INFO kablam!   |                       ^ unused type parameter
Sep 04 12:30:38.321 INFO kablam!   |
Sep 04 12:30:38.321 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.321 INFO kablam! 
Sep 04 12:30:38.323 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 12:30:38.323 INFO kablam!    --> src/readers.rs:110:28
Sep 04 12:30:38.323 INFO kablam!     |
Sep 04 12:30:38.323 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 04 12:30:38.323 INFO kablam!     |                            ^ unused type parameter
Sep 04 12:30:38.323 INFO kablam!     |
Sep 04 12:30:38.323 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.323 INFO kablam! 
Sep 04 12:30:38.323 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 12:30:38.323 INFO kablam!    --> src/readers.rs:110:31
Sep 04 12:30:38.323 INFO kablam!     |
Sep 04 12:30:38.323 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 04 12:30:38.323 INFO kablam!     |                               ^ unused type parameter
Sep 04 12:30:38.323 INFO kablam!     |
Sep 04 12:30:38.323 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.324 INFO kablam! 
Sep 04 12:30:38.324 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 12:30:38.324 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 04 12:30:38.324 INFO kablam!   |
Sep 04 12:30:38.324 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 04 12:30:38.324 INFO kablam!   |                           ^ unused type parameter
Sep 04 12:30:38.324 INFO kablam!   |
Sep 04 12:30:38.324 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.324 INFO kablam! 
Sep 04 12:30:38.324 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 12:30:38.324 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 04 12:30:38.324 INFO kablam!   |
Sep 04 12:30:38.324 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 04 12:30:38.324 INFO kablam!   |                              ^ unused type parameter
Sep 04 12:30:38.324 INFO kablam!   |
Sep 04 12:30:38.324 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.324 INFO kablam! 
Sep 04 12:30:38.325 INFO kablam! error[E0392]: parameter `T` is never used
Sep 04 12:30:38.325 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 04 12:30:38.325 INFO kablam!   |
Sep 04 12:30:38.325 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 04 12:30:38.325 INFO kablam!   |                             ^ unused type parameter
Sep 04 12:30:38.325 INFO kablam!   |
Sep 04 12:30:38.325 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.326 INFO kablam! 
Sep 04 12:30:38.326 INFO kablam! error[E0392]: parameter `E` is never used
Sep 04 12:30:38.326 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 04 12:30:38.326 INFO kablam!   |
Sep 04 12:30:38.326 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 04 12:30:38.326 INFO kablam!   |                                ^ unused type parameter
Sep 04 12:30:38.326 INFO kablam!   |
Sep 04 12:30:38.326 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 04 12:30:38.326 INFO kablam! 
Sep 04 12:30:38.391 INFO kablam! error: aborting due to 10 previous errors
Sep 04 12:30:38.391 INFO kablam! 
Sep 04 12:30:38.391 INFO kablam! Some errors occurred: E0392, E0432.
Sep 04 12:30:38.391 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 04 12:30:38.400 INFO kablam! error: Could not compile `lexer`.
Sep 04 12:30:38.402 INFO kablam! 
Sep 04 12:30:38.402 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 12:30:38.402 INFO kablam! su: No module specific data is present
Sep 04 12:30:38.851 INFO running `"docker" "rm" "-f" "723c94fbe73551af200e386eea81d4370a0fedcc4ab6af4201792cf9c473e696"`
Sep 04 12:30:38.949 INFO blam! 723c94fbe73551af200e386eea81d4370a0fedcc4ab6af4201792cf9c473e696