Sep 19 23:09:17.872 INFO checking lexer-0.1.15 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 23:09:17.873 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 23:09:17.873 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:09:18.109 INFO blam! 4c9407c74fec7b9d9e05e28998010583f04e64912937b77059ec48183f0dad33
Sep 19 23:09:18.111 INFO running `"docker" "start" "-a" "4c9407c74fec7b9d9e05e28998010583f04e64912937b77059ec48183f0dad33"`
Sep 19 23:09:19.618 INFO kablam! usermod: no changes
Sep 19 23:09:19.719 INFO kablam!    Compiling serde v1.0.79
Sep 19 23:09:19.719 INFO kablam!     Checking peek-nth v0.1.0
Sep 19 23:09:28.660 INFO kablam!     Checking lexer v0.1.15 (/source)
Sep 19 23:09:29.308 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 19 23:09:29.308 INFO kablam!  --> src/readers.rs:1:12
Sep 19 23:09:29.308 INFO kablam!   |
Sep 19 23:09:29.308 INFO kablam! 1 | use alloc::arc::Arc;
Sep 19 23:09:29.308 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 19 23:09:29.323 INFO kablam! 
Sep 19 23:09:29.323 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 19 23:09:29.323 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 19 23:09:29.323 INFO kablam!   |
Sep 19 23:09:29.323 INFO kablam! 1 | use alloc::arc::Arc;
Sep 19 23:09:29.323 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 19 23:09:29.323 INFO kablam! 
Sep 19 23:09:29.404 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 19 23:09:29.404 INFO kablam!  --> src/readers.rs:1:12
Sep 19 23:09:29.404 INFO kablam!   |
Sep 19 23:09:29.404 INFO kablam! 1 | use alloc::arc::Arc;
Sep 19 23:09:29.404 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 19 23:09:29.404 INFO kablam! 
Sep 19 23:09:29.404 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 19 23:09:29.404 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 19 23:09:29.404 INFO kablam!   |
Sep 19 23:09:29.404 INFO kablam! 1 | use alloc::arc::Arc;
Sep 19 23:09:29.404 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 19 23:09:29.404 INFO kablam! 
Sep 19 23:09:29.536 INFO kablam! error[E0392]: parameter `T` is never used
Sep 19 23:09:29.536 INFO kablam!  --> src/readers.rs:9:20
Sep 19 23:09:29.536 INFO kablam!   |
Sep 19 23:09:29.537 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 19 23:09:29.537 INFO kablam!   |                    ^ unused type parameter
Sep 19 23:09:29.538 INFO kablam!   |
Sep 19 23:09:29.538 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.538 INFO kablam! 
Sep 19 23:09:29.539 INFO kablam! error[E0392]: parameter `E` is never used
Sep 19 23:09:29.539 INFO kablam!  --> src/readers.rs:9:23
Sep 19 23:09:29.539 INFO kablam!   |
Sep 19 23:09:29.540 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 19 23:09:29.540 INFO kablam!   |                       ^ unused type parameter
Sep 19 23:09:29.540 INFO kablam!   |
Sep 19 23:09:29.541 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.541 INFO kablam! 
Sep 19 23:09:29.541 INFO kablam! error[E0392]: parameter `T` is never used
Sep 19 23:09:29.542 INFO kablam!    --> src/readers.rs:110:28
Sep 19 23:09:29.542 INFO kablam!     |
Sep 19 23:09:29.542 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 19 23:09:29.543 INFO kablam!     |                            ^ unused type parameter
Sep 19 23:09:29.543 INFO kablam!     |
Sep 19 23:09:29.543 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.544 INFO kablam! 
Sep 19 23:09:29.544 INFO kablam! error[E0392]: parameter `E` is never used
Sep 19 23:09:29.544 INFO kablam!    --> src/readers.rs:110:31
Sep 19 23:09:29.545 INFO kablam!     |
Sep 19 23:09:29.545 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 19 23:09:29.545 INFO kablam!     |                               ^ unused type parameter
Sep 19 23:09:29.546 INFO kablam!     |
Sep 19 23:09:29.546 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.546 INFO kablam! 
Sep 19 23:09:29.547 INFO kablam! error[E0392]: parameter `T` is never used
Sep 19 23:09:29.547 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 19 23:09:29.547 INFO kablam!   |
Sep 19 23:09:29.548 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 19 23:09:29.548 INFO kablam!   |                           ^ unused type parameter
Sep 19 23:09:29.549 INFO kablam!   |
Sep 19 23:09:29.549 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.549 INFO kablam! 
Sep 19 23:09:29.550 INFO kablam! error[E0392]: parameter `E` is never used
Sep 19 23:09:29.550 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 19 23:09:29.550 INFO kablam!   |
Sep 19 23:09:29.551 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 19 23:09:29.551 INFO kablam!   |                              ^ unused type parameter
Sep 19 23:09:29.552 INFO kablam!   |
Sep 19 23:09:29.552 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.552 INFO kablam! 
Sep 19 23:09:29.553 INFO kablam! error[E0392]: parameter `T` is never used
Sep 19 23:09:29.553 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 19 23:09:29.554 INFO kablam!   |
Sep 19 23:09:29.554 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 19 23:09:29.554 INFO kablam!   |                             ^ unused type parameter
Sep 19 23:09:29.555 INFO kablam!   |
Sep 19 23:09:29.555 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.555 INFO kablam! 
Sep 19 23:09:29.556 INFO kablam! error[E0392]: parameter `E` is never used
Sep 19 23:09:29.556 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 19 23:09:29.557 INFO kablam!   |
Sep 19 23:09:29.557 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 19 23:09:29.557 INFO kablam!   |                                ^ unused type parameter
Sep 19 23:09:29.558 INFO kablam!   |
Sep 19 23:09:29.558 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.559 INFO kablam! 
Sep 19 23:09:29.622 INFO kablam! error: aborting due to 10 previous errors
Sep 19 23:09:29.622 INFO kablam! 
Sep 19 23:09:29.622 INFO kablam! Some errors occurred: E0392, E0432.
Sep 19 23:09:29.622 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 19 23:09:29.631 INFO kablam! error[E0392]: parameter `T` is never used
Sep 19 23:09:29.631 INFO kablam!  --> src/readers.rs:9:20
Sep 19 23:09:29.631 INFO kablam!   |
Sep 19 23:09:29.631 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 19 23:09:29.631 INFO kablam!   |                    ^ unused type parameter
Sep 19 23:09:29.631 INFO kablam!   |
Sep 19 23:09:29.632 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.632 INFO kablam! 
Sep 19 23:09:29.632 INFO kablam! error[E0392]: parameter `E` is never used
Sep 19 23:09:29.632 INFO kablam!  --> src/readers.rs:9:23
Sep 19 23:09:29.632 INFO kablam!   |
Sep 19 23:09:29.632 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 19 23:09:29.632 INFO kablam!   |                       ^ unused type parameter
Sep 19 23:09:29.632 INFO kablam!   |
Sep 19 23:09:29.632 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.633 INFO kablam! 
Sep 19 23:09:29.634 INFO kablam! error[E0392]: parameter `T` is never used
Sep 19 23:09:29.634 INFO kablam!    --> src/readers.rs:110:28
Sep 19 23:09:29.634 INFO kablam!     |
Sep 19 23:09:29.634 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 19 23:09:29.634 INFO kablam!     |                            ^ unused type parameter
Sep 19 23:09:29.634 INFO kablam!     |
Sep 19 23:09:29.634 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.634 INFO kablam! 
Sep 19 23:09:29.635 INFO kablam! error[E0392]: parameter `E` is never used
Sep 19 23:09:29.635 INFO kablam!    --> src/readers.rs:110:31
Sep 19 23:09:29.635 INFO kablam!     |
Sep 19 23:09:29.635 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 19 23:09:29.635 INFO kablam!     |                               ^ unused type parameter
Sep 19 23:09:29.635 INFO kablam!     |
Sep 19 23:09:29.635 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.635 INFO kablam! 
Sep 19 23:09:29.638 INFO kablam! error: Could not compile `lexer`.
Sep 19 23:09:29.638 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 23:09:29.638 INFO kablam! error[E0392]: parameter `T` is never used
Sep 19 23:09:29.638 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 19 23:09:29.638 INFO kablam!   |
Sep 19 23:09:29.638 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 19 23:09:29.638 INFO kablam!   |                           ^ unused type parameter
Sep 19 23:09:29.638 INFO kablam!   |
Sep 19 23:09:29.638 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.638 INFO kablam! 
Sep 19 23:09:29.638 INFO kablam! error[E0392]: parameter `E` is never used
Sep 19 23:09:29.638 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 19 23:09:29.638 INFO kablam!   |
Sep 19 23:09:29.638 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 19 23:09:29.638 INFO kablam!   |                              ^ unused type parameter
Sep 19 23:09:29.638 INFO kablam!   |
Sep 19 23:09:29.638 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.638 INFO kablam! 
Sep 19 23:09:29.638 INFO kablam! error[E0392]: parameter `T` is never used
Sep 19 23:09:29.639 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 19 23:09:29.639 INFO kablam!   |
Sep 19 23:09:29.639 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 19 23:09:29.639 INFO kablam!   |                             ^ unused type parameter
Sep 19 23:09:29.639 INFO kablam!   |
Sep 19 23:09:29.639 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.639 INFO kablam! 
Sep 19 23:09:29.639 INFO kablam! error[E0392]: parameter `E` is never used
Sep 19 23:09:29.639 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 19 23:09:29.639 INFO kablam!   |
Sep 19 23:09:29.639 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 19 23:09:29.639 INFO kablam!   |                                ^ unused type parameter
Sep 19 23:09:29.639 INFO kablam!   |
Sep 19 23:09:29.639 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 19 23:09:29.639 INFO kablam! 
Sep 19 23:09:29.685 INFO kablam! error: aborting due to 10 previous errors
Sep 19 23:09:29.685 INFO kablam! 
Sep 19 23:09:29.685 INFO kablam! Some errors occurred: E0392, E0432.
Sep 19 23:09:29.685 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 19 23:09:29.704 INFO kablam! error: Could not compile `lexer`.
Sep 19 23:09:29.704 INFO kablam! 
Sep 19 23:09:29.704 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 23:09:29.706 INFO kablam! su: No module specific data is present
Sep 19 23:09:30.925 INFO running `"docker" "rm" "-f" "4c9407c74fec7b9d9e05e28998010583f04e64912937b77059ec48183f0dad33"`
Sep 19 23:09:31.154 INFO blam! 4c9407c74fec7b9d9e05e28998010583f04e64912937b77059ec48183f0dad33