Aug 30 06:48:53.860 INFO checking regex_dfa-0.5.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 06:48:53.860 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 06:48:53.860 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 06:48:54.019 INFO blam! ab621e3026526768f5906a184f3847b03f22eaa5bc77a0f3bd6254de84d2e723
Aug 30 06:48:54.021 INFO running `"docker" "start" "-a" "ab621e3026526768f5906a184f3847b03f22eaa5bc77a0f3bd6254de84d2e723"`
Aug 30 06:48:54.627 INFO kablam! warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Aug 30 06:48:54.627 INFO kablam! disables Cargo from automatically inferring other benchmark targets.
Aug 30 06:48:54.627 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 30 06:48:54.627 INFO kablam! files will be included as a benchmark target:
Aug 30 06:48:54.627 INFO kablam! 
Aug 30 06:48:54.627 INFO kablam! * /source/benches/bench.rs
Aug 30 06:48:54.627 INFO kablam! 
Aug 30 06:48:54.627 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 30 06:48:54.627 INFO kablam! ready to be compiled as a benchmark target today. You can future-proof yourself
Aug 30 06:48:54.627 INFO kablam! and disable this warning by adding `autobenches = false` to your [package]
Aug 30 06:48:54.627 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 30 06:48:54.627 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 30 06:48:54.627 INFO kablam! 
Aug 30 06:48:54.627 INFO kablam! For more information on this warning you can consult
Aug 30 06:48:54.627 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 30 06:48:54.628 INFO kablam! warning: file found to be present in multiple build targets: /source/src/lib.rs
Aug 30 06:48:54.700 INFO kablam!     Checking regex-syntax v0.2.6
Aug 30 06:48:54.701 INFO kablam!     Checking refinery v0.1.1
Aug 30 06:48:54.703 INFO kablam!     Checking range-map v0.1.5
Aug 30 06:48:54.703 INFO kablam!     Checking serde_json v0.6.1
Aug 30 06:48:58.015 INFO kablam!     Checking regex_dfa v0.5.0 (file:///source)
Aug 30 06:48:59.010 INFO kablam! warning: unused import: `std::cmp::max`
Aug 30 06:48:59.010 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Aug 30 06:48:59.010 INFO kablam!    |
Aug 30 06:48:59.010 INFO kablam! 11 | use std::cmp::max;
Aug 30 06:48:59.010 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 30 06:48:59.010 INFO kablam!    |
Aug 30 06:48:59.010 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 06:48:59.011 INFO kablam! 
Aug 30 06:48:59.686 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Aug 30 06:48:59.686 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Aug 30 06:48:59.686 INFO kablam!     |
Aug 30 06:48:59.686 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Aug 30 06:48:59.686 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Aug 30 06:48:59.687 INFO kablam!     |
Aug 30 06:48:59.687 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 06:48:59.687 INFO kablam! 
Aug 30 06:48:59.692 INFO kablam! warning: unused import: `std::cmp::max`
Aug 30 06:48:59.692 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Aug 30 06:48:59.692 INFO kablam!    |
Aug 30 06:48:59.692 INFO kablam! 11 | use std::cmp::max;
Aug 30 06:48:59.693 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 30 06:48:59.693 INFO kablam! 
Aug 30 06:49:04.529 INFO kablam! warning: function is never used: `qc`
Aug 30 06:49:04.529 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Aug 30 06:49:04.529 INFO kablam!     |
Aug 30 06:49:04.529 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Aug 30 06:49:04.529 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:49:04.529 INFO kablam!     |
Aug 30 06:49:04.529 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 06:49:04.529 INFO kablam! 
Aug 30 06:49:05.130 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Aug 30 06:49:05.130 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Aug 30 06:49:05.130 INFO kablam!     |
Aug 30 06:49:05.130 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Aug 30 06:49:05.130 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Aug 30 06:49:05.130 INFO kablam!     |
Aug 30 06:49:05.130 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 06:49:05.130 INFO kablam! 
Aug 30 06:49:05.136 INFO kablam! warning: unused import: `std::cmp::max`
Aug 30 06:49:05.137 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Aug 30 06:49:05.137 INFO kablam!    |
Aug 30 06:49:05.137 INFO kablam! 11 | use std::cmp::max;
Aug 30 06:49:05.137 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 30 06:49:05.137 INFO kablam! 
Aug 30 06:49:08.602 INFO kablam! warning: function is never used: `qc`
Aug 30 06:49:08.602 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Aug 30 06:49:08.602 INFO kablam!     |
Aug 30 06:49:08.602 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Aug 30 06:49:08.602 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:49:08.602 INFO kablam!     |
Aug 30 06:49:08.602 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 06:49:08.602 INFO kablam! 
Aug 30 06:49:13.037 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.42s
Aug 30 06:49:13.044 INFO kablam! su: No module specific data is present
Aug 30 06:49:13.449 INFO running `"docker" "rm" "-f" "ab621e3026526768f5906a184f3847b03f22eaa5bc77a0f3bd6254de84d2e723"`
Aug 30 06:49:13.530 INFO blam! ab621e3026526768f5906a184f3847b03f22eaa5bc77a0f3bd6254de84d2e723