Sep 02 09:07:39.066 INFO checking lexer-0.1.15 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 09:07:39.066 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 09:07:39.066 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:07:39.213 INFO blam! 5754548291dddb4a47a7c33f94e25520bf3a6cdfd4d53eb60cc3481312a2d294
Sep 02 09:07:39.215 INFO running `"docker" "start" "-a" "5754548291dddb4a47a7c33f94e25520bf3a6cdfd4d53eb60cc3481312a2d294"`
Sep 02 09:07:39.845 INFO kablam!    Compiling serde v1.0.75
Sep 02 09:07:39.846 INFO kablam!     Checking peek-nth v0.1.0
Sep 02 09:07:52.320 INFO kablam!     Checking lexer v0.1.15 (file:///source)
Sep 02 09:07:52.906 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 02 09:07:52.906 INFO kablam!  --> src/readers.rs:1:12
Sep 02 09:07:52.906 INFO kablam!   |
Sep 02 09:07:52.906 INFO kablam! 1 | use alloc::arc::Arc;
Sep 02 09:07:52.906 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 02 09:07:52.906 INFO kablam! 
Sep 02 09:07:52.907 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 02 09:07:52.907 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 02 09:07:52.907 INFO kablam!   |
Sep 02 09:07:52.907 INFO kablam! 1 | use alloc::arc::Arc;
Sep 02 09:07:52.907 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 02 09:07:52.907 INFO kablam! 
Sep 02 09:07:53.068 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:53.068 INFO kablam!  --> src/readers.rs:9:20
Sep 02 09:07:53.068 INFO kablam!   |
Sep 02 09:07:53.068 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:53.068 INFO kablam!   |                    ^ unused type parameter
Sep 02 09:07:53.068 INFO kablam!   |
Sep 02 09:07:53.068 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.069 INFO kablam! 
Sep 02 09:07:53.069 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:53.069 INFO kablam!  --> src/readers.rs:9:23
Sep 02 09:07:53.069 INFO kablam!   |
Sep 02 09:07:53.069 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:53.069 INFO kablam!   |                       ^ unused type parameter
Sep 02 09:07:53.069 INFO kablam!   |
Sep 02 09:07:53.069 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.069 INFO kablam! 
Sep 02 09:07:53.070 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 02 09:07:53.070 INFO kablam!  --> src/readers.rs:1:12
Sep 02 09:07:53.070 INFO kablam!   |
Sep 02 09:07:53.070 INFO kablam! 1 | use alloc::arc::Arc;
Sep 02 09:07:53.070 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 02 09:07:53.070 INFO kablam! 
Sep 02 09:07:53.070 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 02 09:07:53.070 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 02 09:07:53.070 INFO kablam!   |
Sep 02 09:07:53.070 INFO kablam! 1 | use alloc::arc::Arc;
Sep 02 09:07:53.070 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 02 09:07:53.070 INFO kablam! 
Sep 02 09:07:53.071 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:53.071 INFO kablam!    --> src/readers.rs:110:28
Sep 02 09:07:53.071 INFO kablam!     |
Sep 02 09:07:53.071 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 02 09:07:53.071 INFO kablam!     |                            ^ unused type parameter
Sep 02 09:07:53.071 INFO kablam!     |
Sep 02 09:07:53.071 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.071 INFO kablam! 
Sep 02 09:07:53.071 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:53.071 INFO kablam!    --> src/readers.rs:110:31
Sep 02 09:07:53.071 INFO kablam!     |
Sep 02 09:07:53.071 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 02 09:07:53.071 INFO kablam!     |                               ^ unused type parameter
Sep 02 09:07:53.071 INFO kablam!     |
Sep 02 09:07:53.071 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.071 INFO kablam! 
Sep 02 09:07:53.071 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:53.071 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 02 09:07:53.072 INFO kablam!   |
Sep 02 09:07:53.072 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:53.072 INFO kablam!   |                           ^ unused type parameter
Sep 02 09:07:53.072 INFO kablam!   |
Sep 02 09:07:53.072 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.072 INFO kablam! 
Sep 02 09:07:53.072 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:53.072 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 02 09:07:53.072 INFO kablam!   |
Sep 02 09:07:53.072 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:53.072 INFO kablam!   |                              ^ unused type parameter
Sep 02 09:07:53.072 INFO kablam!   |
Sep 02 09:07:53.072 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.072 INFO kablam! 
Sep 02 09:07:53.073 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:53.073 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 02 09:07:53.073 INFO kablam!   |
Sep 02 09:07:53.073 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 02 09:07:53.073 INFO kablam!   |                             ^ unused type parameter
Sep 02 09:07:53.073 INFO kablam!   |
Sep 02 09:07:53.073 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.073 INFO kablam! 
Sep 02 09:07:53.073 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:53.073 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 02 09:07:53.073 INFO kablam!   |
Sep 02 09:07:53.073 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 02 09:07:53.073 INFO kablam!   |                                ^ unused type parameter
Sep 02 09:07:53.073 INFO kablam!   |
Sep 02 09:07:53.073 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.074 INFO kablam! 
Sep 02 09:07:53.157 INFO kablam! error: aborting due to 10 previous errors
Sep 02 09:07:53.157 INFO kablam! 
Sep 02 09:07:53.157 INFO kablam! Some errors occurred: E0392, E0432.
Sep 02 09:07:53.157 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 02 09:07:53.164 INFO kablam! error: Could not compile `lexer`.
Sep 02 09:07:53.164 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 09:07:53.249 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:53.249 INFO kablam!  --> src/readers.rs:9:20
Sep 02 09:07:53.249 INFO kablam!   |
Sep 02 09:07:53.249 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:53.249 INFO kablam!   |                    ^ unused type parameter
Sep 02 09:07:53.249 INFO kablam!   |
Sep 02 09:07:53.249 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.249 INFO kablam! 
Sep 02 09:07:53.249 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:53.249 INFO kablam!  --> src/readers.rs:9:23
Sep 02 09:07:53.249 INFO kablam!   |
Sep 02 09:07:53.249 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:53.249 INFO kablam!   |                       ^ unused type parameter
Sep 02 09:07:53.249 INFO kablam!   |
Sep 02 09:07:53.249 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.249 INFO kablam! 
Sep 02 09:07:53.251 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:53.251 INFO kablam!    --> src/readers.rs:110:28
Sep 02 09:07:53.251 INFO kablam!     |
Sep 02 09:07:53.251 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 02 09:07:53.251 INFO kablam!     |                            ^ unused type parameter
Sep 02 09:07:53.251 INFO kablam!     |
Sep 02 09:07:53.251 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.251 INFO kablam! 
Sep 02 09:07:53.251 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:53.251 INFO kablam!    --> src/readers.rs:110:31
Sep 02 09:07:53.251 INFO kablam!     |
Sep 02 09:07:53.251 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 02 09:07:53.251 INFO kablam!     |                               ^ unused type parameter
Sep 02 09:07:53.251 INFO kablam!     |
Sep 02 09:07:53.252 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.252 INFO kablam! 
Sep 02 09:07:53.252 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:53.252 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 02 09:07:53.252 INFO kablam!   |
Sep 02 09:07:53.252 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:53.252 INFO kablam!   |                           ^ unused type parameter
Sep 02 09:07:53.252 INFO kablam!   |
Sep 02 09:07:53.252 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.252 INFO kablam! 
Sep 02 09:07:53.252 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:53.252 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 02 09:07:53.252 INFO kablam!   |
Sep 02 09:07:53.252 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 02 09:07:53.252 INFO kablam!   |                              ^ unused type parameter
Sep 02 09:07:53.252 INFO kablam!   |
Sep 02 09:07:53.252 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.252 INFO kablam! 
Sep 02 09:07:53.253 INFO kablam! error[E0392]: parameter `T` is never used
Sep 02 09:07:53.253 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 02 09:07:53.254 INFO kablam!   |
Sep 02 09:07:53.254 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 02 09:07:53.254 INFO kablam!   |                             ^ unused type parameter
Sep 02 09:07:53.254 INFO kablam!   |
Sep 02 09:07:53.254 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.254 INFO kablam! 
Sep 02 09:07:53.254 INFO kablam! error[E0392]: parameter `E` is never used
Sep 02 09:07:53.254 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 02 09:07:53.254 INFO kablam!   |
Sep 02 09:07:53.254 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 02 09:07:53.254 INFO kablam!   |                                ^ unused type parameter
Sep 02 09:07:53.254 INFO kablam!   |
Sep 02 09:07:53.254 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 02 09:07:53.254 INFO kablam! 
Sep 02 09:07:53.348 INFO kablam! error: aborting due to 10 previous errors
Sep 02 09:07:53.349 INFO kablam! 
Sep 02 09:07:53.349 INFO kablam! Some errors occurred: E0392, E0432.
Sep 02 09:07:53.349 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 02 09:07:53.357 INFO kablam! error: Could not compile `lexer`.
Sep 02 09:07:53.357 INFO kablam! 
Sep 02 09:07:53.357 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 09:07:53.359 INFO kablam! su: No module specific data is present
Sep 02 09:07:53.741 INFO running `"docker" "rm" "-f" "5754548291dddb4a47a7c33f94e25520bf3a6cdfd4d53eb60cc3481312a2d294"`
Sep 02 09:07:53.884 INFO blam! 5754548291dddb4a47a7c33f94e25520bf3a6cdfd4d53eb60cc3481312a2d294