Sep 14 13:59:58.558 INFO checking lexer-0.1.15 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 13:59:58.558 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 13:59:58.558 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 13:59:58.789 INFO blam! 464c087a3c6dd2efe70aef20a3ef4e6305e77373b4bc3cc47fc06dc82eb705d6
Sep 14 13:59:58.791 INFO running `"docker" "start" "-a" "464c087a3c6dd2efe70aef20a3ef4e6305e77373b4bc3cc47fc06dc82eb705d6"`
Sep 14 13:59:59.727 INFO kablam! usermod: no changes
Sep 14 13:59:59.809 INFO kablam!     Checking peek-nth v0.1.0
Sep 14 14:00:00.149 INFO kablam!     Checking lexer v0.1.15 (file:///source)
Sep 14 14:00:00.570 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 14 14:00:00.570 INFO kablam!  --> src/readers.rs:1:12
Sep 14 14:00:00.570 INFO kablam!   |
Sep 14 14:00:00.570 INFO kablam! 1 | use alloc::arc::Arc;
Sep 14 14:00:00.570 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 14 14:00:00.570 INFO kablam! 
Sep 14 14:00:00.570 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 14 14:00:00.570 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 14 14:00:00.570 INFO kablam!   |
Sep 14 14:00:00.570 INFO kablam! 1 | use alloc::arc::Arc;
Sep 14 14:00:00.570 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 14 14:00:00.579 INFO kablam! 
Sep 14 14:00:00.602 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 14 14:00:00.602 INFO kablam!  --> src/readers.rs:1:12
Sep 14 14:00:00.602 INFO kablam!   |
Sep 14 14:00:00.602 INFO kablam! 1 | use alloc::arc::Arc;
Sep 14 14:00:00.602 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 14 14:00:00.607 INFO kablam! 
Sep 14 14:00:00.608 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 14 14:00:00.608 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 14 14:00:00.608 INFO kablam!   |
Sep 14 14:00:00.608 INFO kablam! 1 | use alloc::arc::Arc;
Sep 14 14:00:00.608 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 14 14:00:00.608 INFO kablam! 
Sep 14 14:00:00.739 INFO kablam! error[E0392]: parameter `T` is never used
Sep 14 14:00:00.739 INFO kablam!  --> src/readers.rs:9:20
Sep 14 14:00:00.739 INFO kablam!   |
Sep 14 14:00:00.739 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 14 14:00:00.739 INFO kablam!   |                    ^ unused type parameter
Sep 14 14:00:00.739 INFO kablam!   |
Sep 14 14:00:00.739 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.739 INFO kablam! 
Sep 14 14:00:00.739 INFO kablam! error[E0392]: parameter `E` is never used
Sep 14 14:00:00.739 INFO kablam!  --> src/readers.rs:9:23
Sep 14 14:00:00.739 INFO kablam!   |
Sep 14 14:00:00.739 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 14 14:00:00.739 INFO kablam!   |                       ^ unused type parameter
Sep 14 14:00:00.739 INFO kablam!   |
Sep 14 14:00:00.739 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.739 INFO kablam! 
Sep 14 14:00:00.739 INFO kablam! error[E0392]: parameter `T` is never used
Sep 14 14:00:00.739 INFO kablam!    --> src/readers.rs:110:28
Sep 14 14:00:00.739 INFO kablam!     |
Sep 14 14:00:00.740 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 14 14:00:00.740 INFO kablam!     |                            ^ unused type parameter
Sep 14 14:00:00.740 INFO kablam!     |
Sep 14 14:00:00.740 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.740 INFO kablam! 
Sep 14 14:00:00.740 INFO kablam! error[E0392]: parameter `E` is never used
Sep 14 14:00:00.740 INFO kablam!    --> src/readers.rs:110:31
Sep 14 14:00:00.740 INFO kablam!     |
Sep 14 14:00:00.740 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 14 14:00:00.740 INFO kablam!     |                               ^ unused type parameter
Sep 14 14:00:00.740 INFO kablam!     |
Sep 14 14:00:00.740 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.740 INFO kablam! 
Sep 14 14:00:00.740 INFO kablam! error[E0392]: parameter `T` is never used
Sep 14 14:00:00.740 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 14 14:00:00.740 INFO kablam!   |                           ^ unused type parameter
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.740 INFO kablam! 
Sep 14 14:00:00.740 INFO kablam! error[E0392]: parameter `E` is never used
Sep 14 14:00:00.740 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 14 14:00:00.740 INFO kablam!   |                              ^ unused type parameter
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.740 INFO kablam! 
Sep 14 14:00:00.740 INFO kablam! error[E0392]: parameter `T` is never used
Sep 14 14:00:00.740 INFO kablam!  --> src/readers.rs:9:20
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 14 14:00:00.740 INFO kablam!   |                    ^ unused type parameter
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.740 INFO kablam! 
Sep 14 14:00:00.740 INFO kablam! error[E0392]: parameter `E` is never used
Sep 14 14:00:00.740 INFO kablam!  --> src/readers.rs:9:23
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 14 14:00:00.740 INFO kablam!   |                       ^ unused type parameter
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.740 INFO kablam! 
Sep 14 14:00:00.740 INFO kablam! error[E0392]: parameter `T` is never used
Sep 14 14:00:00.740 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 14 14:00:00.740 INFO kablam!   |                             ^ unused type parameter
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.740 INFO kablam! 
Sep 14 14:00:00.740 INFO kablam! error[E0392]: parameter `E` is never used
Sep 14 14:00:00.740 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 14 14:00:00.740 INFO kablam!   |                                ^ unused type parameter
Sep 14 14:00:00.740 INFO kablam!   |
Sep 14 14:00:00.740 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.740 INFO kablam! 
Sep 14 14:00:00.743 INFO kablam! error[E0392]: parameter `T` is never used
Sep 14 14:00:00.743 INFO kablam!    --> src/readers.rs:110:28
Sep 14 14:00:00.743 INFO kablam!     |
Sep 14 14:00:00.743 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 14 14:00:00.743 INFO kablam!     |                            ^ unused type parameter
Sep 14 14:00:00.743 INFO kablam!     |
Sep 14 14:00:00.743 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.743 INFO kablam! 
Sep 14 14:00:00.743 INFO kablam! error[E0392]: parameter `E` is never used
Sep 14 14:00:00.743 INFO kablam!    --> src/readers.rs:110:31
Sep 14 14:00:00.743 INFO kablam!     |
Sep 14 14:00:00.743 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 14 14:00:00.743 INFO kablam!     |                               ^ unused type parameter
Sep 14 14:00:00.743 INFO kablam!     |
Sep 14 14:00:00.743 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.743 INFO kablam! 
Sep 14 14:00:00.743 INFO kablam! error[E0392]: parameter `T` is never used
Sep 14 14:00:00.743 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 14 14:00:00.743 INFO kablam!   |
Sep 14 14:00:00.743 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 14 14:00:00.743 INFO kablam!   |                           ^ unused type parameter
Sep 14 14:00:00.743 INFO kablam!   |
Sep 14 14:00:00.743 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.743 INFO kablam! 
Sep 14 14:00:00.743 INFO kablam! error[E0392]: parameter `E` is never used
Sep 14 14:00:00.743 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 14 14:00:00.743 INFO kablam!   |
Sep 14 14:00:00.743 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 14 14:00:00.743 INFO kablam!   |                              ^ unused type parameter
Sep 14 14:00:00.743 INFO kablam!   |
Sep 14 14:00:00.743 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.743 INFO kablam! 
Sep 14 14:00:00.743 INFO kablam! error[E0392]: parameter `T` is never used
Sep 14 14:00:00.744 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 14 14:00:00.744 INFO kablam!   |
Sep 14 14:00:00.744 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 14 14:00:00.744 INFO kablam!   |                             ^ unused type parameter
Sep 14 14:00:00.744 INFO kablam!   |
Sep 14 14:00:00.744 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.744 INFO kablam! 
Sep 14 14:00:00.744 INFO kablam! error[E0392]: parameter `E` is never used
Sep 14 14:00:00.744 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 14 14:00:00.744 INFO kablam!   |
Sep 14 14:00:00.744 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 14 14:00:00.744 INFO kablam!   |                                ^ unused type parameter
Sep 14 14:00:00.744 INFO kablam!   |
Sep 14 14:00:00.744 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 14 14:00:00.744 INFO kablam! 
Sep 14 14:00:00.789 INFO kablam! error: aborting due to 10 previous errors
Sep 14 14:00:00.789 INFO kablam! 
Sep 14 14:00:00.789 INFO kablam! Some errors occurred: E0392, E0432.
Sep 14 14:00:00.789 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 14 14:00:00.798 INFO kablam! error: Could not compile `lexer`.
Sep 14 14:00:00.798 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 14:00:00.802 INFO kablam! error: aborting due to 10 previous errors
Sep 14 14:00:00.806 INFO kablam! 
Sep 14 14:00:00.806 INFO kablam! Some errors occurred: E0392, E0432.
Sep 14 14:00:00.806 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 14 14:00:00.810 INFO kablam! error: Could not compile `lexer`.
Sep 14 14:00:00.810 INFO kablam! 
Sep 14 14:00:00.810 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 14:00:00.811 INFO kablam! su: No module specific data is present
Sep 14 14:00:01.611 INFO running `"docker" "rm" "-f" "464c087a3c6dd2efe70aef20a3ef4e6305e77373b4bc3cc47fc06dc82eb705d6"`
Sep 14 14:00:01.706 INFO blam! 464c087a3c6dd2efe70aef20a3ef4e6305e77373b4bc3cc47fc06dc82eb705d6