Sep 04 09:41:23.416 INFO checking regex_dfa-0.5.0 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 09:41:23.416 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 09:41:23.416 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:41:23.626 INFO blam! 15bb501754bf0c82d21ff77e93abaa4ee5e76e46543f1d8778709a54569a2c92
Sep 04 09:41:23.627 INFO running `"docker" "start" "-a" "15bb501754bf0c82d21ff77e93abaa4ee5e76e46543f1d8778709a54569a2c92"`
Sep 04 09:41:24.215 INFO kablam! warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Sep 04 09:41:24.215 INFO kablam! disables Cargo from automatically inferring other benchmark targets.
Sep 04 09:41:24.215 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 04 09:41:24.215 INFO kablam! files will be included as a benchmark target:
Sep 04 09:41:24.215 INFO kablam! 
Sep 04 09:41:24.215 INFO kablam! * /source/benches/bench.rs
Sep 04 09:41:24.215 INFO kablam! 
Sep 04 09:41:24.215 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 04 09:41:24.215 INFO kablam! ready to be compiled as a benchmark target today. You can future-proof yourself
Sep 04 09:41:24.215 INFO kablam! and disable this warning by adding `autobenches = false` to your [package]
Sep 04 09:41:24.215 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 04 09:41:24.215 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 04 09:41:24.215 INFO kablam! 
Sep 04 09:41:24.215 INFO kablam! For more information on this warning you can consult
Sep 04 09:41:24.215 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 04 09:41:24.216 INFO kablam! warning: file found to be present in multiple build targets: /source/src/lib.rs
Sep 04 09:41:24.297 INFO kablam!     Checking refinery v0.1.1
Sep 04 09:41:24.298 INFO kablam!     Checking regex-syntax v0.2.6
Sep 04 09:41:24.300 INFO kablam!     Checking range-map v0.1.5
Sep 04 09:41:24.301 INFO kablam!     Checking serde_json v0.6.1
Sep 04 09:41:27.091 INFO kablam!     Checking regex_dfa v0.5.0 (file:///source)
Sep 04 09:41:27.842 INFO kablam! warning: unused import: `std::cmp::max`
Sep 04 09:41:27.842 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Sep 04 09:41:27.842 INFO kablam!    |
Sep 04 09:41:27.842 INFO kablam! 11 | use std::cmp::max;
Sep 04 09:41:27.842 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 09:41:27.842 INFO kablam!    |
Sep 04 09:41:27.842 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 09:41:27.842 INFO kablam! 
Sep 04 09:41:28.429 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Sep 04 09:41:28.429 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Sep 04 09:41:28.429 INFO kablam!     |
Sep 04 09:41:28.429 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Sep 04 09:41:28.429 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Sep 04 09:41:28.429 INFO kablam!     |
Sep 04 09:41:28.429 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 09:41:28.429 INFO kablam! 
Sep 04 09:41:28.432 INFO kablam! warning: unused import: `std::cmp::max`
Sep 04 09:41:28.432 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Sep 04 09:41:28.432 INFO kablam!    |
Sep 04 09:41:28.432 INFO kablam! 11 | use std::cmp::max;
Sep 04 09:41:28.432 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 09:41:28.432 INFO kablam! 
Sep 04 09:41:33.354 INFO kablam! warning: function is never used: `qc`
Sep 04 09:41:33.354 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Sep 04 09:41:33.354 INFO kablam!     |
Sep 04 09:41:33.354 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Sep 04 09:41:33.354 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:41:33.354 INFO kablam!     |
Sep 04 09:41:33.354 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 09:41:33.354 INFO kablam! 
Sep 04 09:41:33.586 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Sep 04 09:41:33.586 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Sep 04 09:41:33.586 INFO kablam!     |
Sep 04 09:41:33.586 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Sep 04 09:41:33.586 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Sep 04 09:41:33.600 INFO kablam!     |
Sep 04 09:41:33.601 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 09:41:33.601 INFO kablam! 
Sep 04 09:41:33.609 INFO kablam! warning: unused import: `std::cmp::max`
Sep 04 09:41:33.609 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Sep 04 09:41:33.609 INFO kablam!    |
Sep 04 09:41:33.609 INFO kablam! 11 | use std::cmp::max;
Sep 04 09:41:33.609 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 09:41:33.624 INFO kablam! 
Sep 04 09:41:37.327 INFO kablam! warning: function is never used: `qc`
Sep 04 09:41:37.327 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Sep 04 09:41:37.327 INFO kablam!     |
Sep 04 09:41:37.327 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Sep 04 09:41:37.327 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:41:37.328 INFO kablam!     |
Sep 04 09:41:37.328 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 09:41:37.328 INFO kablam! 
Sep 04 09:41:41.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.45s
Sep 04 09:41:41.667 INFO kablam! su: No module specific data is present
Sep 04 09:41:42.046 INFO running `"docker" "rm" "-f" "15bb501754bf0c82d21ff77e93abaa4ee5e76e46543f1d8778709a54569a2c92"`
Sep 04 09:41:42.141 INFO blam! 15bb501754bf0c82d21ff77e93abaa4ee5e76e46543f1d8778709a54569a2c92