Sep 21 07:50:29.155 INFO checking lexer-0.1.15 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:50:29.155 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:50:29.156 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:50:29.777 INFO blam! c708e8e9f0e26f5c364906c976e3ba8fba4d75abdafd0bd0b24d86e0e29f6ac3
Sep 21 07:50:29.777 INFO running `"docker" "start" "-a" "c708e8e9f0e26f5c364906c976e3ba8fba4d75abdafd0bd0b24d86e0e29f6ac3"`
Sep 21 07:50:30.377 INFO kablam! usermod: no changes
Sep 21 07:50:30.459 INFO kablam!     Checking peek-nth v0.1.0
Sep 21 07:50:30.802 INFO kablam!     Checking lexer v0.1.15 (/source)
Sep 21 07:50:31.130 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 21 07:50:31.130 INFO kablam!  --> src/readers.rs:1:12
Sep 21 07:50:31.130 INFO kablam!   |
Sep 21 07:50:31.130 INFO kablam! 1 | use alloc::arc::Arc;
Sep 21 07:50:31.130 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 21 07:50:31.130 INFO kablam! 
Sep 21 07:50:31.134 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 21 07:50:31.134 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 21 07:50:31.134 INFO kablam!   |
Sep 21 07:50:31.134 INFO kablam! 1 | use alloc::arc::Arc;
Sep 21 07:50:31.134 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 21 07:50:31.134 INFO kablam! 
Sep 21 07:50:31.190 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 21 07:50:31.190 INFO kablam!  --> src/readers.rs:1:12
Sep 21 07:50:31.190 INFO kablam!   |
Sep 21 07:50:31.190 INFO kablam! 1 | use alloc::arc::Arc;
Sep 21 07:50:31.190 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 21 07:50:31.190 INFO kablam! 
Sep 21 07:50:31.190 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 21 07:50:31.190 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 21 07:50:31.190 INFO kablam!   |
Sep 21 07:50:31.190 INFO kablam! 1 | use alloc::arc::Arc;
Sep 21 07:50:31.190 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 21 07:50:31.190 INFO kablam! 
Sep 21 07:50:31.239 INFO kablam! error[E0392]: parameter `T` is never used
Sep 21 07:50:31.239 INFO kablam!  --> src/readers.rs:9:20
Sep 21 07:50:31.239 INFO kablam!   |
Sep 21 07:50:31.239 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 21 07:50:31.239 INFO kablam!   |                    ^ unused type parameter
Sep 21 07:50:31.239 INFO kablam!   |
Sep 21 07:50:31.239 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.239 INFO kablam! 
Sep 21 07:50:31.239 INFO kablam! error[E0392]: parameter `E` is never used
Sep 21 07:50:31.239 INFO kablam!  --> src/readers.rs:9:23
Sep 21 07:50:31.239 INFO kablam!   |
Sep 21 07:50:31.239 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 21 07:50:31.239 INFO kablam!   |                       ^ unused type parameter
Sep 21 07:50:31.239 INFO kablam!   |
Sep 21 07:50:31.239 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.239 INFO kablam! 
Sep 21 07:50:31.240 INFO kablam! error[E0392]: parameter `T` is never used
Sep 21 07:50:31.240 INFO kablam!    --> src/readers.rs:110:28
Sep 21 07:50:31.240 INFO kablam!     |
Sep 21 07:50:31.240 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 21 07:50:31.240 INFO kablam!     |                            ^ unused type parameter
Sep 21 07:50:31.240 INFO kablam!     |
Sep 21 07:50:31.241 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.241 INFO kablam! 
Sep 21 07:50:31.241 INFO kablam! error[E0392]: parameter `E` is never used
Sep 21 07:50:31.241 INFO kablam!    --> src/readers.rs:110:31
Sep 21 07:50:31.241 INFO kablam!     |
Sep 21 07:50:31.241 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 21 07:50:31.241 INFO kablam!     |                               ^ unused type parameter
Sep 21 07:50:31.241 INFO kablam!     |
Sep 21 07:50:31.241 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.241 INFO kablam! 
Sep 21 07:50:31.241 INFO kablam! error[E0392]: parameter `T` is never used
Sep 21 07:50:31.241 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 21 07:50:31.241 INFO kablam!   |
Sep 21 07:50:31.241 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 21 07:50:31.241 INFO kablam!   |                           ^ unused type parameter
Sep 21 07:50:31.241 INFO kablam!   |
Sep 21 07:50:31.241 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.241 INFO kablam! 
Sep 21 07:50:31.241 INFO kablam! error[E0392]: parameter `E` is never used
Sep 21 07:50:31.241 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 21 07:50:31.241 INFO kablam!   |
Sep 21 07:50:31.241 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 21 07:50:31.241 INFO kablam!   |                              ^ unused type parameter
Sep 21 07:50:31.241 INFO kablam!   |
Sep 21 07:50:31.241 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.241 INFO kablam! 
Sep 21 07:50:31.242 INFO kablam! error[E0392]: parameter `T` is never used
Sep 21 07:50:31.242 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 21 07:50:31.242 INFO kablam!   |
Sep 21 07:50:31.242 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 21 07:50:31.242 INFO kablam!   |                             ^ unused type parameter
Sep 21 07:50:31.242 INFO kablam!   |
Sep 21 07:50:31.242 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.242 INFO kablam! 
Sep 21 07:50:31.242 INFO kablam! error[E0392]: parameter `E` is never used
Sep 21 07:50:31.242 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 21 07:50:31.242 INFO kablam!   |
Sep 21 07:50:31.242 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 21 07:50:31.242 INFO kablam!   |                                ^ unused type parameter
Sep 21 07:50:31.242 INFO kablam!   |
Sep 21 07:50:31.242 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.242 INFO kablam! 
Sep 21 07:50:31.283 INFO kablam! error: aborting due to 10 previous errors
Sep 21 07:50:31.283 INFO kablam! 
Sep 21 07:50:31.283 INFO kablam! Some errors occurred: E0392, E0432.
Sep 21 07:50:31.283 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 21 07:50:31.290 INFO kablam! error: Could not compile `lexer`.
Sep 21 07:50:31.290 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 07:50:31.290 INFO kablam! error[E0392]: parameter `T` is never used
Sep 21 07:50:31.290 INFO kablam!  --> src/readers.rs:9:20
Sep 21 07:50:31.291 INFO kablam!   |
Sep 21 07:50:31.291 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 21 07:50:31.291 INFO kablam!   |                    ^ unused type parameter
Sep 21 07:50:31.291 INFO kablam!   |
Sep 21 07:50:31.291 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.291 INFO kablam! 
Sep 21 07:50:31.291 INFO kablam! error[E0392]: parameter `E` is never used
Sep 21 07:50:31.292 INFO kablam!  --> src/readers.rs:9:23
Sep 21 07:50:31.292 INFO kablam!   |
Sep 21 07:50:31.292 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 21 07:50:31.292 INFO kablam!   |                       ^ unused type parameter
Sep 21 07:50:31.294 INFO kablam!   |
Sep 21 07:50:31.294 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.294 INFO kablam! 
Sep 21 07:50:31.294 INFO kablam! error[E0392]: parameter `T` is never used
Sep 21 07:50:31.294 INFO kablam!    --> src/readers.rs:110:28
Sep 21 07:50:31.294 INFO kablam!     |
Sep 21 07:50:31.294 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 21 07:50:31.294 INFO kablam!     |                            ^ unused type parameter
Sep 21 07:50:31.294 INFO kablam!     |
Sep 21 07:50:31.294 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.294 INFO kablam! 
Sep 21 07:50:31.294 INFO kablam! error[E0392]: parameter `E` is never used
Sep 21 07:50:31.294 INFO kablam!    --> src/readers.rs:110:31
Sep 21 07:50:31.294 INFO kablam!     |
Sep 21 07:50:31.294 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 21 07:50:31.294 INFO kablam!     |                               ^ unused type parameter
Sep 21 07:50:31.294 INFO kablam!     |
Sep 21 07:50:31.295 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.295 INFO kablam! 
Sep 21 07:50:31.295 INFO kablam! error[E0392]: parameter `T` is never used
Sep 21 07:50:31.295 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 21 07:50:31.295 INFO kablam!   |
Sep 21 07:50:31.295 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 21 07:50:31.295 INFO kablam!   |                           ^ unused type parameter
Sep 21 07:50:31.295 INFO kablam!   |
Sep 21 07:50:31.295 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.295 INFO kablam! 
Sep 21 07:50:31.295 INFO kablam! error[E0392]: parameter `E` is never used
Sep 21 07:50:31.295 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 21 07:50:31.295 INFO kablam!   |
Sep 21 07:50:31.295 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 21 07:50:31.295 INFO kablam!   |                              ^ unused type parameter
Sep 21 07:50:31.295 INFO kablam!   |
Sep 21 07:50:31.295 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.295 INFO kablam! 
Sep 21 07:50:31.295 INFO kablam! error[E0392]: parameter `T` is never used
Sep 21 07:50:31.295 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 21 07:50:31.295 INFO kablam!   |
Sep 21 07:50:31.295 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 21 07:50:31.295 INFO kablam!   |                             ^ unused type parameter
Sep 21 07:50:31.295 INFO kablam!   |
Sep 21 07:50:31.295 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.295 INFO kablam! 
Sep 21 07:50:31.295 INFO kablam! error[E0392]: parameter `E` is never used
Sep 21 07:50:31.295 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 21 07:50:31.295 INFO kablam!   |
Sep 21 07:50:31.295 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 21 07:50:31.295 INFO kablam!   |                                ^ unused type parameter
Sep 21 07:50:31.295 INFO kablam!   |
Sep 21 07:50:31.295 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 21 07:50:31.295 INFO kablam! 
Sep 21 07:50:31.336 INFO kablam! error: aborting due to 10 previous errors
Sep 21 07:50:31.337 INFO kablam! 
Sep 21 07:50:31.337 INFO kablam! Some errors occurred: E0392, E0432.
Sep 21 07:50:31.337 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 21 07:50:31.346 INFO kablam! error: Could not compile `lexer`.
Sep 21 07:50:31.346 INFO kablam! 
Sep 21 07:50:31.346 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 07:50:31.348 INFO kablam! su: No module specific data is present
Sep 21 07:50:31.915 INFO running `"docker" "rm" "-f" "c708e8e9f0e26f5c364906c976e3ba8fba4d75abdafd0bd0b24d86e0e29f6ac3"`
Sep 21 07:50:31.990 INFO blam! c708e8e9f0e26f5c364906c976e3ba8fba4d75abdafd0bd0b24d86e0e29f6ac3