Sep 20 00:59:06.072 INFO checking lexer-0.1.15 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 00:59:06.072 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 00:59:06.072 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:59:06.346 INFO blam! 4350af3be542854d24aa419628b379b15cffdd7b990ea9bda5a58ddac84540ef
Sep 20 00:59:06.348 INFO running `"docker" "start" "-a" "4350af3be542854d24aa419628b379b15cffdd7b990ea9bda5a58ddac84540ef"`
Sep 20 00:59:06.939 INFO kablam! usermod: no changes
Sep 20 00:59:07.070 INFO kablam!    Compiling serde v1.0.79
Sep 20 00:59:07.070 INFO kablam!     Checking peek-nth v0.1.0
Sep 20 00:59:15.241 INFO kablam!     Checking lexer v0.1.15 (/source)
Sep 20 00:59:15.643 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 20 00:59:15.643 INFO kablam!  --> src/readers.rs:1:12
Sep 20 00:59:15.644 INFO kablam!   |
Sep 20 00:59:15.644 INFO kablam! 1 | use alloc::arc::Arc;
Sep 20 00:59:15.644 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 20 00:59:15.644 INFO kablam! 
Sep 20 00:59:15.644 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 20 00:59:15.644 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 20 00:59:15.644 INFO kablam!   |
Sep 20 00:59:15.644 INFO kablam! 1 | use alloc::arc::Arc;
Sep 20 00:59:15.644 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 20 00:59:15.644 INFO kablam! 
Sep 20 00:59:15.670 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 20 00:59:15.670 INFO kablam!  --> src/readers.rs:1:12
Sep 20 00:59:15.670 INFO kablam!   |
Sep 20 00:59:15.670 INFO kablam! 1 | use alloc::arc::Arc;
Sep 20 00:59:15.670 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 20 00:59:15.670 INFO kablam! 
Sep 20 00:59:15.671 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 20 00:59:15.671 INFO kablam!  --> src/readers_builder.rs:1:12
Sep 20 00:59:15.671 INFO kablam!   |
Sep 20 00:59:15.671 INFO kablam! 1 | use alloc::arc::Arc;
Sep 20 00:59:15.671 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 20 00:59:15.671 INFO kablam! 
Sep 20 00:59:15.735 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.735 INFO kablam!  --> src/readers.rs:9:20
Sep 20 00:59:15.735 INFO kablam!   |
Sep 20 00:59:15.735 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.735 INFO kablam!   |                    ^ unused type parameter
Sep 20 00:59:15.735 INFO kablam!   |
Sep 20 00:59:15.735 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.735 INFO kablam! 
Sep 20 00:59:15.735 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.735 INFO kablam!  --> src/readers.rs:9:23
Sep 20 00:59:15.735 INFO kablam!   |
Sep 20 00:59:15.735 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.735 INFO kablam!   |                       ^ unused type parameter
Sep 20 00:59:15.735 INFO kablam!   |
Sep 20 00:59:15.735 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.735 INFO kablam! 
Sep 20 00:59:15.736 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.736 INFO kablam!    --> src/readers.rs:110:28
Sep 20 00:59:15.736 INFO kablam!     |
Sep 20 00:59:15.736 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 20 00:59:15.736 INFO kablam!     |                            ^ unused type parameter
Sep 20 00:59:15.736 INFO kablam!     |
Sep 20 00:59:15.736 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.736 INFO kablam! 
Sep 20 00:59:15.736 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.736 INFO kablam!    --> src/readers.rs:110:31
Sep 20 00:59:15.736 INFO kablam!     |
Sep 20 00:59:15.736 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 20 00:59:15.736 INFO kablam!     |                               ^ unused type parameter
Sep 20 00:59:15.736 INFO kablam!     |
Sep 20 00:59:15.736 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.736 INFO kablam! 
Sep 20 00:59:15.736 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.736 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 20 00:59:15.736 INFO kablam!   |
Sep 20 00:59:15.736 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.736 INFO kablam!   |                           ^ unused type parameter
Sep 20 00:59:15.736 INFO kablam!   |
Sep 20 00:59:15.736 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.736 INFO kablam! 
Sep 20 00:59:15.736 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.736 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 20 00:59:15.736 INFO kablam!   |
Sep 20 00:59:15.736 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.736 INFO kablam!   |                              ^ unused type parameter
Sep 20 00:59:15.736 INFO kablam!   |
Sep 20 00:59:15.736 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.736 INFO kablam! 
Sep 20 00:59:15.737 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.737 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 20 00:59:15.737 INFO kablam!   |
Sep 20 00:59:15.737 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 20 00:59:15.737 INFO kablam!   |                             ^ unused type parameter
Sep 20 00:59:15.737 INFO kablam!   |
Sep 20 00:59:15.737 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.737 INFO kablam! 
Sep 20 00:59:15.737 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.737 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 20 00:59:15.737 INFO kablam!   |
Sep 20 00:59:15.737 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 20 00:59:15.737 INFO kablam!   |                                ^ unused type parameter
Sep 20 00:59:15.737 INFO kablam!   |
Sep 20 00:59:15.737 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.737 INFO kablam! 
Sep 20 00:59:15.762 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.762 INFO kablam!  --> src/readers.rs:9:20
Sep 20 00:59:15.762 INFO kablam!   |
Sep 20 00:59:15.762 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.762 INFO kablam!   |                    ^ unused type parameter
Sep 20 00:59:15.762 INFO kablam!   |
Sep 20 00:59:15.762 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.762 INFO kablam! 
Sep 20 00:59:15.762 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.762 INFO kablam!  --> src/readers.rs:9:23
Sep 20 00:59:15.762 INFO kablam!   |
Sep 20 00:59:15.762 INFO kablam! 9 | pub struct Readers<T, E>(Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.762 INFO kablam!   |                       ^ unused type parameter
Sep 20 00:59:15.762 INFO kablam!   |
Sep 20 00:59:15.762 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.762 INFO kablam! 
Sep 20 00:59:15.762 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.762 INFO kablam!    --> src/readers.rs:110:28
Sep 20 00:59:15.762 INFO kablam!     |
Sep 20 00:59:15.762 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 20 00:59:15.763 INFO kablam!     |                            ^ unused type parameter
Sep 20 00:59:15.763 INFO kablam!     |
Sep 20 00:59:15.763 INFO kablam!     = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.763 INFO kablam! 
Sep 20 00:59:15.763 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.763 INFO kablam!    --> src/readers.rs:110:31
Sep 20 00:59:15.763 INFO kablam!     |
Sep 20 00:59:15.763 INFO kablam! 110 | pub struct ReadersIter<'a, T, E>
Sep 20 00:59:15.763 INFO kablam!     |                               ^ unused type parameter
Sep 20 00:59:15.763 INFO kablam!     |
Sep 20 00:59:15.763 INFO kablam!     = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.763 INFO kablam! 
Sep 20 00:59:15.763 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.763 INFO kablam!  --> src/readers_builder.rs:6:27
Sep 20 00:59:15.763 INFO kablam!   |
Sep 20 00:59:15.763 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.763 INFO kablam!   |                           ^ unused type parameter
Sep 20 00:59:15.763 INFO kablam!   |
Sep 20 00:59:15.763 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.763 INFO kablam! 
Sep 20 00:59:15.763 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.763 INFO kablam!  --> src/readers_builder.rs:6:30
Sep 20 00:59:15.763 INFO kablam!   |
Sep 20 00:59:15.763 INFO kablam! 6 | pub struct ReadersBuilder<T, E>(pub(crate) Vec<Arc<Reader<T, E>>>);
Sep 20 00:59:15.763 INFO kablam!   |                              ^ unused type parameter
Sep 20 00:59:15.763 INFO kablam!   |
Sep 20 00:59:15.763 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.763 INFO kablam! 
Sep 20 00:59:15.763 INFO kablam! error[E0392]: parameter `T` is never used
Sep 20 00:59:15.763 INFO kablam!  --> src/readers_lexer.rs:5:29
Sep 20 00:59:15.763 INFO kablam!   |
Sep 20 00:59:15.763 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 20 00:59:15.763 INFO kablam!   |                             ^ unused type parameter
Sep 20 00:59:15.763 INFO kablam!   |
Sep 20 00:59:15.763 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.763 INFO kablam! 
Sep 20 00:59:15.763 INFO kablam! error[E0392]: parameter `E` is never used
Sep 20 00:59:15.763 INFO kablam!  --> src/readers_lexer.rs:5:32
Sep 20 00:59:15.763 INFO kablam!   |
Sep 20 00:59:15.763 INFO kablam! 5 | pub struct ReadersLexer<'a, T, E, I>
Sep 20 00:59:15.763 INFO kablam!   |                                ^ unused type parameter
Sep 20 00:59:15.763 INFO kablam!   |
Sep 20 00:59:15.763 INFO kablam!   = help: consider removing `E` or using a marker such as `core::marker::PhantomData`
Sep 20 00:59:15.764 INFO kablam! 
Sep 20 00:59:15.770 INFO kablam! error: aborting due to 10 previous errors
Sep 20 00:59:15.770 INFO kablam! 
Sep 20 00:59:15.770 INFO kablam! Some errors occurred: E0392, E0432.
Sep 20 00:59:15.770 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 20 00:59:15.779 INFO kablam! error: Could not compile `lexer`.
Sep 20 00:59:15.779 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 00:59:15.798 INFO kablam! error: aborting due to 10 previous errors
Sep 20 00:59:15.798 INFO kablam! 
Sep 20 00:59:15.798 INFO kablam! Some errors occurred: E0392, E0432.
Sep 20 00:59:15.798 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Sep 20 00:59:15.806 INFO kablam! error: Could not compile `lexer`.
Sep 20 00:59:15.806 INFO kablam! 
Sep 20 00:59:15.806 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 00:59:15.807 INFO kablam! su: No module specific data is present
Sep 20 00:59:16.460 INFO running `"docker" "rm" "-f" "4350af3be542854d24aa419628b379b15cffdd7b990ea9bda5a58ddac84540ef"`
Sep 20 00:59:16.559 INFO blam! 4350af3be542854d24aa419628b379b15cffdd7b990ea9bda5a58ddac84540ef