Sep 04 09:41:23.923 INFO checking regex_dfa-0.5.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 09:41:23.923 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 09:41:23.923 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:41:24.102 INFO blam! 6185554e6b5db1da5281e5e0ebf7ddedb05ee574da4f52e9525e01c8b9302576
Sep 04 09:41:24.104 INFO running `"docker" "start" "-a" "6185554e6b5db1da5281e5e0ebf7ddedb05ee574da4f52e9525e01c8b9302576"`
Sep 04 09:41:24.863 INFO kablam! warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Sep 04 09:41:24.864 INFO kablam! disables Cargo from automatically inferring other benchmark targets.
Sep 04 09:41:24.864 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 04 09:41:24.864 INFO kablam! files will be included as a benchmark target:
Sep 04 09:41:24.864 INFO kablam! 
Sep 04 09:41:24.864 INFO kablam! * /source/benches/bench.rs
Sep 04 09:41:24.864 INFO kablam! 
Sep 04 09:41:24.864 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 04 09:41:24.864 INFO kablam! ready to be compiled as a benchmark target today. You can future-proof yourself
Sep 04 09:41:24.864 INFO kablam! and disable this warning by adding `autobenches = false` to your [package]
Sep 04 09:41:24.864 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 04 09:41:24.864 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 04 09:41:24.864 INFO kablam! 
Sep 04 09:41:24.864 INFO kablam! For more information on this warning you can consult
Sep 04 09:41:24.864 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 04 09:41:24.864 INFO kablam! warning: file found to be present in multiple build targets: /source/src/lib.rs
Sep 04 09:41:24.971 INFO kablam!     Checking refinery v0.1.1
Sep 04 09:41:24.972 INFO kablam!     Checking regex-syntax v0.2.6
Sep 04 09:41:24.973 INFO kablam!     Checking range-map v0.1.5
Sep 04 09:41:24.974 INFO kablam!     Checking serde_json v0.6.1
Sep 04 09:41:27.855 INFO kablam!     Checking regex_dfa v0.5.0 (file:///source)
Sep 04 09:41:28.789 INFO kablam! warning: unused import: `std::cmp::max`
Sep 04 09:41:28.789 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Sep 04 09:41:28.789 INFO kablam!    |
Sep 04 09:41:28.789 INFO kablam! 11 | use std::cmp::max;
Sep 04 09:41:28.789 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 09:41:28.789 INFO kablam!    |
Sep 04 09:41:28.789 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 09:41:28.789 INFO kablam! 
Sep 04 09:41:29.302 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Sep 04 09:41:29.302 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Sep 04 09:41:29.302 INFO kablam!     |
Sep 04 09:41:29.303 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Sep 04 09:41:29.303 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Sep 04 09:41:29.303 INFO kablam!     |
Sep 04 09:41:29.303 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 09:41:29.303 INFO kablam! 
Sep 04 09:41:29.309 INFO kablam! warning: unused import: `std::cmp::max`
Sep 04 09:41:29.309 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Sep 04 09:41:29.309 INFO kablam!    |
Sep 04 09:41:29.309 INFO kablam! 11 | use std::cmp::max;
Sep 04 09:41:29.309 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 09:41:29.309 INFO kablam! 
Sep 04 09:41:34.073 INFO kablam! warning: function is never used: `qc`
Sep 04 09:41:34.073 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Sep 04 09:41:34.073 INFO kablam!     |
Sep 04 09:41:34.073 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Sep 04 09:41:34.073 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:41:34.088 INFO kablam!     |
Sep 04 09:41:34.089 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 09:41:34.089 INFO kablam! 
Sep 04 09:41:34.883 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Sep 04 09:41:34.883 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Sep 04 09:41:34.883 INFO kablam!     |
Sep 04 09:41:34.883 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Sep 04 09:41:34.883 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Sep 04 09:41:34.883 INFO kablam!     |
Sep 04 09:41:34.884 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 09:41:34.884 INFO kablam! 
Sep 04 09:41:34.891 INFO kablam! warning: unused import: `std::cmp::max`
Sep 04 09:41:34.891 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Sep 04 09:41:34.891 INFO kablam!    |
Sep 04 09:41:34.891 INFO kablam! 11 | use std::cmp::max;
Sep 04 09:41:34.891 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 09:41:34.891 INFO kablam! 
Sep 04 09:41:38.340 INFO kablam! warning: function is never used: `qc`
Sep 04 09:41:38.340 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Sep 04 09:41:38.340 INFO kablam!     |
Sep 04 09:41:38.340 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Sep 04 09:41:38.340 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:41:38.340 INFO kablam!     |
Sep 04 09:41:38.341 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 09:41:38.341 INFO kablam! 
Sep 04 09:41:42.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.96s
Sep 04 09:41:42.812 INFO kablam! su: No module specific data is present
Sep 04 09:41:43.370 INFO running `"docker" "rm" "-f" "6185554e6b5db1da5281e5e0ebf7ddedb05ee574da4f52e9525e01c8b9302576"`
Sep 04 09:41:43.460 INFO blam! 6185554e6b5db1da5281e5e0ebf7ddedb05ee574da4f52e9525e01c8b9302576